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gst-omx: Retire the whole package

Browse source 
The OpenMAX standard is long dead and even the Raspberry Pi OS
no longer supports it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4976>
This commit is contained in:
Olivier Crête 2023-07-05 18:46:25 -06:00 committed by GStreamer Marge Bot
parent 62d3e8fc32
commit 48c43e5b7f
136 changed files with 0 additions and 37670 deletions
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2
.gitignore vendored
View file

@ -22,7 +22,6 @@ prefix/
/gst-integration-testsuites
/gst-editing-services
/gstreamer-vaapi
/gst-omx
/gstreamer-sharp
/pygobject
/gst-python
@ -47,7 +46,6 @@ subprojects/*/
!subprojects/gst-examples
!subprojects/gst-integration-testsuites
!subprojects/gst-libav
!subprojects/gst-omx
!subprojects/gst-plugins-bad
!subprojects/gst-plugins-base
!subprojects/gst-plugins-good

5
.gitlab-ci.yml
View file

@ -61,8 +61,6 @@ variables:
SIMPLE_BUILD: >-
${DEFAULT_MESON_ARGS}
-Dsharp=enabled
-Domx=enabled
-Dgst-omx:target=generic
-Ddoc=disabled
workflow:
@ -287,7 +285,6 @@ commitlint:
- subprojects/gst-editing-services/**/*
- subprojects/gst-integration-testsuites/**/*
- subprojects/gst-libav/**/*
- subprojects/gst-omx/**/*
- subprojects/gst-plugins-bad/**/*
- subprojects/gst-plugins-base/**/*
- subprojects/gst-plugins-good/**/*
@ -598,7 +595,6 @@ integration testsuites fedora:
variables:
MESON_ARGS: >-
${SIMPLE_BUILD}
-Domx=disabled
-Dsharp=disabled
-Dvaapi=disabled
-Dexamples=disabled
@ -845,7 +841,6 @@ build documentation:
- subprojects/gst-devtools/**/*
- subprojects/gst-editing-services/**/*
- subprojects/gst-libav/**/*
- subprojects/gst-omx/**/*
- subprojects/gst-plugins-bad/**/*
- subprojects/gst-plugins-base/**/*
- subprojects/gst-plugins-good/**/*

1
ci/docker/fedora/prepare.sh
View file

@ -105,7 +105,6 @@ dnf install -y \
valgrind \
vulkan \
vulkan-devel \
mesa-omx-drivers \
mesa-libGL \
mesa-libGL-devel \
mesa-libGLU \

1
ci/fuzzing/build-oss-fuzz.sh
View file

@ -84,7 +84,6 @@ meson \
-Dbad=disabled \
-Dlibav=disabled \
-Dges=disabled \
-Domx=disabled \
-Dvaapi=disabled \
-Dsharp=disabled \
-Drs=disabled \

3
ci/meson/gst-werror.ini
View file

@ -28,9 +28,6 @@ werror = true
[gst-docs:built-in options]
werror = true
[gst-omx:built-in options]
werror = true
[gst-devtools:built-in options]
werror = true

4
gst-env.py
View file

@ -453,10 +453,6 @@ def get_subprocess_env(options, gst_version):
encoding_targets.add(
os.path.abspath(os.path.join(os.path.dirname(path), '..')))
if path.endswith('gstomx.conf'):
prepend_env_var(env, 'GST_OMX_CONFIG_DIR', os.path.dirname(path),
options.sysroot)
for p in sorted(presets):
prepend_env_var(env, 'GST_PRESET_PATH', p, options.sysroot)

1
meson.build
View file

@ -105,7 +105,6 @@ subprojects = [
['gst-integration-testsuites', { 'option': get_option('devtools') }],
['gst-editing-services', { 'option': get_option('ges'), 'build-hotdoc': true}],
['gstreamer-vaapi', { 'option': get_option('vaapi'), 'build-hotdoc': true}],
['gst-omx', { 'option': get_option('omx'), 'build-hotdoc': true}],
['gstreamer-sharp', { 'option': get_option('sharp') }],
['pygobject', { 'option': get_option('python'), 'match_gst_version': false, 'sysdep': 'pygobject-3.0', 'sysdep_version': '>= 3.8' }],
['gst-python', { 'option': get_option('python')}],

1
meson_options.txt
View file

@ -8,7 +8,6 @@ option('devtools', type : 'feature', value : 'enabled')
option('ges', type : 'feature', value : 'enabled')
option('rtsp_server', type : 'feature', value : 'enabled')
option('rs', type : 'feature', value : 'disabled')
option('omx', type : 'feature', value : 'disabled')
option('vaapi', type : 'feature', value : 'disabled')
option('gst-examples', type : 'feature', value : 'auto', description : 'Build gst-examples subproject')
# Bindings

1
scripts/gen-changelog.py
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@ -29,7 +29,6 @@ changelog_starts = {
'gst-editing-services': 'ee8bf88ebf131cf7c7161356540efc20bf411e14',
'gst-python': 'b3e564eff577e2f577d795051bbcca85d47c89dc',
'gstreamer-vaapi': 'c89e9afc5d43837c498a55f8f13ddf235442b83b',
'gst-omx': 'd2463b017f222e678978582544a9c9a80edfd330',
'gst-devtools': 'da962d096af9460502843e41b7d25fdece7ff1c2',
'gstreamer-sharp': 'b94528f8e7979df49fedf137dfa228d8fe475e1b',
}

1
scripts/meson.build
View file

@ -13,7 +13,6 @@ release_modules = [
'gst-devtools',
'gst-python',
'gstreamer-vaapi',
'gst-omx',
'gst-docs',
'gstreamer-sharp',
]

2
scripts/move_mrs_to_monorepo.py
View file

@ -101,7 +101,6 @@ GST_PROJECTS = [
'gstreamer-vaapi',
'gstreamer-sharp',
'gst-python',
'gst-omx',
'gst-editing-services',
'gst-devtools',
'gst-docs',
@ -120,7 +119,6 @@ GST_PROJECTS_ID = {
'gst-plugins-good': 1353,
'gst-plugins-base': 1352,
'gst-plugins-bad': 1351,
'gst-omx': 1350,
'gst-libav': 1349,
'gst-integration-testsuites': 1348,
'gst-examples': 1347,

1
subprojects/gst-devtools/scripts/gen-changelog.py
View file

@ -29,7 +29,6 @@ changelog_starts = {
'gst-editing-services': 'ee8bf88ebf131cf7c7161356540efc20bf411e14',
'gst-python': 'b3e564eff577e2f577d795051bbcca85d47c89dc',
'gstreamer-vaapi': 'c89e9afc5d43837c498a55f8f13ddf235442b83b',
'gst-omx': 'd2463b017f222e678978582544a9c9a80edfd330',
'gst-devtools': 'da962d096af9460502843e41b7d25fdece7ff1c2',
'gstreamer-sharp': 'b94528f8e7979df49fedf137dfa228d8fe475e1b',
}

8
subprojects/gst-docs/markdown/tutorials/playback/hardware-accelerated-video-decoding.md
View file

@ -43,14 +43,6 @@ Technologies](http://en.wikipedia.org/wiki/Imagination_Technologies) or
[S3 Graphics](http://en.wikipedia.org/wiki/S3_Graphics). Accessible to
GStreamer through the [gstreamer-vaapi](https://gitlab.freedesktop.org/gstreamer/gstreamer/-/tree/main/subprojects/gstreamer-vaapi/) package.
- [OpenMAX](http://en.wikipedia.org/wiki/OpenMAX) (*Open Media
Acceleration*): Managed by the non-profit technology consortium [Khronos
Group](http://en.wikipedia.org/wiki/Khronos_Group "Khronos Group"),
it is a "royalty-free, cross-platform set of C-language programming
interfaces that provides abstractions for routines especially useful for
audio, video, and still images". Accessible to GStreamer through
the [gst-omx](http://git.freedesktop.org/gstreamer/gst-omx) plugin.
- [OVD](http://developer.amd.com/sdks/AMDAPPSDK/assets/OpenVideo_Decode_API.PDF)
(*Open Video Decode*): Another API from [AMD
Graphics](http://en.wikipedia.org/wiki/AMD_Graphics), designed to be a

1
subprojects/gst-docs/scripts/gen-changelog.py
View file

@ -29,7 +29,6 @@ changelog_starts = {
'gst-editing-services': 'ee8bf88ebf131cf7c7161356540efc20bf411e14',
'gst-python': 'b3e564eff577e2f577d795051bbcca85d47c89dc',
'gstreamer-vaapi': 'c89e9afc5d43837c498a55f8f13ddf235442b83b',
'gst-omx': 'd2463b017f222e678978582544a9c9a80edfd330',
'gst-devtools': 'da962d096af9460502843e41b7d25fdece7ff1c2',
'gstreamer-sharp': 'b94528f8e7979df49fedf137dfa228d8fe475e1b',
}

1
subprojects/gst-editing-services/scripts/gen-changelog.py
View file

@ -29,7 +29,6 @@ changelog_starts = {
'gst-editing-services': 'ee8bf88ebf131cf7c7161356540efc20bf411e14',
'gst-python': 'b3e564eff577e2f577d795051bbcca85d47c89dc',
'gstreamer-vaapi': 'c89e9afc5d43837c498a55f8f13ddf235442b83b',
'gst-omx': 'd2463b017f222e678978582544a9c9a80edfd330',
'gst-devtools': 'da962d096af9460502843e41b7d25fdece7ff1c2',
'gstreamer-sharp': 'b94528f8e7979df49fedf137dfa228d8fe475e1b',
}

1
subprojects/gst-libav/scripts/gen-changelog.py
View file

@ -29,7 +29,6 @@ changelog_starts = {
'gst-editing-services': 'ee8bf88ebf131cf7c7161356540efc20bf411e14',
'gst-python': 'b3e564eff577e2f577d795051bbcca85d47c89dc',
'gstreamer-vaapi': 'c89e9afc5d43837c498a55f8f13ddf235442b83b',
'gst-omx': 'd2463b017f222e678978582544a9c9a80edfd330',
'gst-devtools': 'da962d096af9460502843e41b7d25fdece7ff1c2',
'gstreamer-sharp': 'b94528f8e7979df49fedf137dfa228d8fe475e1b',
}

3
subprojects/gst-omx/.gitignore vendored
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@ -1,3 +0,0 @@
*~
*.bak
*.swp

2
subprojects/gst-omx/AUTHORS
View file

@ -1,2 +0,0 @@
Sebastian Dröge <sebastian.droege@collabora.co.uk>

502
subprojects/gst-omx/COPYING
View file

@ -1,502 +0,0 @@
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If any portion of this section is held invalid or unenforceable under any
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It is not the purpose of this section to induce you to infringe any
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This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
12. If the distribution and/or use of the Library is restricted in
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original copyright holder who places the Library under this License may add
an explicit geographical distribution limitation excluding those countries,
so that distribution is permitted only in or among countries not thus
excluded. In such case, this License incorporates the limitation as if
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13. The Free Software Foundation may publish revised and/or new
versions of the Lesser General Public License from time to time.
Such new versions will be similar in spirit to the present version,
but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Library
specifies a version number of this License which applies to it and
"any later version", you have the option of following the terms and
conditions either of that version or of any later version published by
the Free Software Foundation. If the Library does not specify a
license version number, you may choose any version ever published by
the Free Software Foundation.
14. If you wish to incorporate parts of the Library into other free
programs whose distribution conditions are incompatible with these,
write to the author to ask for permission. For software which is
copyrighted by the Free Software Foundation, write to the Free
Software Foundation; we sometimes make exceptions for this. Our
decision will be guided by the two goals of preserving the free status
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and reuse of software generally.
NO WARRANTY
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
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LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
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FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change. You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

1239
subprojects/gst-omx/NEWS
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17
subprojects/gst-omx/README
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@ -1,17 +0,0 @@
GStreamer OpenMAX IL wrapper plugin
--------------------------
This plugin wraps available OpenMAX IL components and makes
them available as standard GStreamer elements.
License:
--------
This package and its contents are licensend under the GNU Lesser General
Public License (LGPL).
Dependencies:
-------------
* GStreamer core
* gst-plugins-base

104
subprojects/gst-omx/RELEASE
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@ -1,104 +0,0 @@
This is GStreamer gst-omx 1.22.0.
The GStreamer team is thrilled to announce a new major feature release
of your favourite cross-platform multimedia framework!
As always, this release is again packed with new features, bug fixes and
other improvements.
The 1.22 release series adds new features on top of the 1.20 series and is
part of the API and ABI-stable 1.x release series.
Full release notes can be found at:
https://gstreamer.freedesktop.org/releases/1.22/
Binaries for Android, iOS, Mac OS X and Windows will usually be provided
shortly after the release.
This module will not be very useful by itself and should be used in conjunction
with other GStreamer modules for a complete multimedia experience.
- gstreamer: provides the core GStreamer libraries and some generic plugins
- gst-plugins-base: a basic set of well-supported plugins and additional
media-specific GStreamer helper libraries for audio,
video, rtsp, rtp, tags, OpenGL, etc.
- gst-plugins-good: a set of well-supported plugins under our preferred
license
- gst-plugins-ugly: a set of well-supported plugins which might pose
problems for distributors
- gst-plugins-bad: a set of plugins of varying quality that have not made
their way into one of core/base/good/ugly yet, for one
reason or another. Many of these are are production quality
elements, but may still be missing documentation or unit
tests; others haven't passed the rigorous quality testing
we expect yet.
- gst-libav: a set of codecs plugins based on the ffmpeg library. This is
where you can find audio and video decoders and encoders
for a wide variety of formats including H.264, AAC, etc.
- gstreamer-vaapi: hardware-accelerated video decoding and encoding using
VA-API on Linux. Primarily for Intel graphics hardware.
- gst-omx: hardware-accelerated video decoding and encoding, primarily for
embedded Linux systems that provide an OpenMax
implementation layer such as the Raspberry Pi.
- gst-rtsp-server: library to serve files or streaming pipelines via RTSP
- gst-editing-services: library an plugins for non-linear editing
- gst-plugins-rs: an exciting collection of well-maintained plugins written
in the Rust programming language (usable from any language)
==== Download ====
You can find source releases of gstreamer in the download
directory: https://gstreamer.freedesktop.org/src/gstreamer/
The git repository and details how to clone it can be found at
https://gitlab.freedesktop.org/gstreamer/gstreamer/
==== Homepage ====
The project's website is https://gstreamer.freedesktop.org/
==== Support and Bugs ====
We track bugs and feature requests in GitLab:
https://gitlab.freedesktop.org/gstreamer/gstreamer/
Please submit patches via GitLab as well, in form of Merge Requests. See
https://gstreamer.freedesktop.org/documentation/contribute/
for more details.
For help and support, please subscribe to and send questions to the
gstreamer-devel mailing list (see below for details).
There is also a #gstreamer IRC channel on the OFTC IRC network, which is
also bridged into the Matrix network.
Please do not submit support requests in GitLab, we only use it
for bug tracking and merge requests review.
==== Developers ====
The GStreamer source code repository can be found on GitLab on freedesktop.org:
https://gitlab.freedesktop.org/gstreamer/gstreamer/
and can also be cloned from there and this is also where you can submit
Merge Requests or file issues for bugs or feature requests.
Interested developers of the core library, plugins, and applications should
subscribe to the gstreamer-devel list:
https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

60
subprojects/gst-omx/config/bellagio/gstomx.conf
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@ -1,60 +0,0 @@
[omxmpeg4videodec]
type-name=GstOMXMPEG4VideoDec
core-name=/usr/local/lib/libomxil-bellagio.so.0
component-name=OMX.st.video_decoder.mpeg4
rank=257
in-port-index=0
out-port-index=1
hacks=event-port-settings-changed-ndata-parameter-swap;event-port-settings-changed-port-0-to-1
[omxh264dec]
type-name=GstOMXH264Dec
core-name=/usr/local/lib/libomxil-bellagio.so.0
component-name=OMX.st.video_decoder.avc
rank=257
in-port-index=0
out-port-index=1
hacks=event-port-settings-changed-ndata-parameter-swap;event-port-settings-changed-port-0-to-1
[omxmpeg4videoenc]
type-name=GstOMXMPEG4VideoEnc
core-name=/usr/local/lib/libomxil-bellagio.so.0
component-name=OMX.st.video_encoder.mpeg4
rank=0
in-port-index=0
out-port-index=1
hacks=event-port-settings-changed-ndata-parameter-swap;video-framerate-integer;syncframe-flag-not-used
[omxaacenc]
type-name=GstOMXAACEnc
core-name=/usr/local/lib/libomxil-bellagio.so.0
component-name=OMX.st.audio_encoder.aac
rank=0
in-port-index=0
out-port-index=1
hacks=event-port-settings-changed-ndata-parameter-swap
[omxmp3dec]
type-name=GstOMXMP3Dec
core-name=/usr/lib/libomxil-bellagio.so.0
component-name=OMX.st.audio_decoder.mp3.mad
rank=0
in-port-index=0
out-port-index=1
hacks=event-port-settings-changed-ndata-parameter-swap;no-component-role;no-disable-outport;drain-may-not-return
[omxh264dec]
type-name=GstOMXH264Dec
core-name=/usr/lib/libomxil-bellagio.so.0
component-name=OMX.mesa.video_decoder.avc
rank=0
in-port-index=0
out-port-index=1
[omxmpeg2dec]
type-name=GstOMXMPEG2VideoDec
core-name=/usr/lib/libomxil-bellagio.so.0
component-name=OMX.mesa.video_decoder.mpeg2
rank=0
in-port-index=0
out-port-index=1

1
subprojects/gst-omx/config/bellagio/meson.build
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@ -1 +0,0 @@
install_data (['gstomx.conf'], install_dir : omx_conf_dir)

21
subprojects/gst-omx/config/meson.build
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@ -1,21 +0,0 @@
if omx_target == 'rpi'
sub = 'rpi'
elif omx_target == 'bellagio'
sub = 'bellagio'
elif omx_target == 'zynqultrascaleplus'
sub = 'zynqultrascaleplus'
elif omx_target == 'tizonia'
sub = 'tizonia'
else
# No config file defined for the 'generic' target
sub = ''
endif
if sub != ''
subdir (sub)
# Used by tests to load the proper conf file
omx_config_dir = join_paths (meson.current_source_dir(), sub)
meson.add_devenv({'GST_OMX_CONFIG_DIR': omx_config_dir})
else
omx_config_dir = ''
endif

102
subprojects/gst-omx/config/rpi/gstomx.conf
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@ -1,102 +0,0 @@
[omxmpeg2videodec]
type-name=GstOMXMPEG2VideoDec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
[omxmpeg4videodec]
type-name=GstOMXMPEG4VideoDec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
[omxh263dec]
type-name=GstOMXH263Dec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
[omxh264dec]
type-name=GstOMXH264Dec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role;signals-premature-eos
[omxtheoradec]
type-name=GstOMXTheoraDec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
[omxvp8dec]
type-name=GstOMXVP8Dec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
[omxmjpegdec]
type-name=GstOMXMJPEGDec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
[omxvc1dec]
type-name=GstOMXWMVDec
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_decode
rank=257
in-port-index=130
out-port-index=131
hacks=no-component-role
sink-template-caps=video/x-wmv,wmvversion=(int)3,format=(string){WMV3,WVC1},width=(int)[1,MAX],height=(int)[1,MAX]
[omxh264enc]
type-name=GstOMXH264Enc
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.video_encode
rank=257
in-port-index=200
out-port-index=201
hacks=no-component-role;no-component-reconfigure
[omxanalogaudiosink]
type-name=GstOMXAnalogAudioSink
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.audio_render
rank=257
in-port-index=100
out-port-index=101
hacks=no-component-role
sink-template-caps=audio/x-raw,format=(string){S16LE,S32LE},layout=(string)interleaved,rate=(int){8000,11025,16000,22050,24000,32000,44100,48000,88200,96000,176400,192000},channels=(int)[1,2]
[omxhdmiaudiosink]
type-name=GstOMXHdmiAudioSink
core-name=/opt/vc/lib/libopenmaxil.so
component-name=OMX.broadcom.audio_render
rank=258
in-port-index=100
out-port-index=101
hacks=no-component-role
sink-template-caps=audio/x-raw,format=(string){S16LE,S32LE},layout=(string)interleaved,rate=(int){8000,11025,16000,22050,24000,32000,44100,48000,88200,96000,176400,192000},channels=(int)[1,8];audio/x-ac3,framed=(boolean)true;audio/x-dts,framed=(boolean)true,block-size=(int){512,1024,2048}

1
subprojects/gst-omx/config/rpi/meson.build
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@ -1 +0,0 @@
install_data (['gstomx.conf'], install_dir : omx_conf_dir)

49
subprojects/gst-omx/config/tizonia/gstomx.conf.in
View file

@ -1,49 +0,0 @@
[omxmp3dec]
type-name=GstOMXMP3Dec
core-name=@TIZONIA_LIBDIR@/libtizcore.so
component-name=OMX.Aratelia.audio_decoder.mp3
rank=0
in-port-index=0
out-port-index=1
[omxmp3enc]
type-name=GstOMXMP3Enc
core-name=@TIZONIA_LIBDIR@/libtizcore.so
component-name=OMX.Aratelia.audio_encoder.mp3
rank=0
in-port-index=0
out-port-index=1
[omxaacdec]
type-name=GstOMXAACDec
core-name=@TIZONIA_LIBDIR@/libtizcore.so
component-name=OMX.Aratelia.audio_decoder.aac
rank=0
in-port-index=0
out-port-index=1
[omxvp8dec]
type-name=GstOMXVP8Dec
core-name=@TIZONIA_LIBDIR@/libtizcore.so
component-name=OMX.Aratelia.video_decoder.vp8
rank=0
in-port-index=0
out-port-index=1
[omxh264dec]
type-name=GstOMXH264Dec
core-name=@TIZONIA_LIBDIR@/libtizcore.so
component-name=OMX.mesa.video.all
component-role=video_decoder.avc
rank=0
in-port-index=0
out-port-index=1
[omxh264enc]
type-name=GstOMXH264Enc
core-name=@TIZONIA_LIBDIR@/libtizcore.so
component-name=OMX.mesa.video.all
component-role=video_encoder.avc
rank=0
in-port-index=0
out-port-index=1

5
subprojects/gst-omx/config/tizonia/meson.build
View file

@ -1,5 +0,0 @@
tizonia_cdata = cdata
configure_file(input : 'gstomx.conf.in',
output : 'gstomx.conf',
configuration : tizonia_cdata,
install_dir : omx_conf_dir)

35
subprojects/gst-omx/config/zynqultrascaleplus/gstomx.conf
View file

@ -1,35 +0,0 @@
[omxh264enc]
type-name=GstOMXH264Enc
core-name=/usr/lib/libOMX.allegro.core.so.1
component-name=OMX.allegro.h264.encoder
in-port-index=0
out-port-index=1
rank=257
hacks=ensure-buffer-count-actual
[omxh264dec]
type-name=GstOMXH264Dec
core-name=/usr/lib/libOMX.allegro.core.so.1
component-name=OMX.allegro.h264.decoder
in-port-index=0
out-port-index=1
rank=257
hacks=pass-profile-to-decoder;pass-color-format-to-decoder;ensure-buffer-count-actual
[omxh265enc]
type-name=GstOMXH265Enc
core-name=/usr/lib/libOMX.allegro.core.so.1
component-name=OMX.allegro.h265.encoder
in-port-index=0
out-port-index=1
rank=257
hacks=ensure-buffer-count-actual
[omxh265dec]
type-name=GstOMXH265Dec
core-name=/usr/lib/libOMX.allegro.core.so.1
component-name=OMX.allegro.h265.decoder
in-port-index=0
out-port-index=1
rank=257
hacks=pass-profile-to-decoder;pass-color-format-to-decoder;ensure-buffer-count-actual

1
subprojects/gst-omx/config/zynqultrascaleplus/meson.build
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@ -1 +0,0 @@
install_data (['gstomx.conf'], install_dir : omx_conf_dir)

13
subprojects/gst-omx/docs/gst_plugins_cache.json
View file

@ -1,13 +0,0 @@
{
"omx": {
"description": "GStreamer OpenMAX Plug-ins",
"elements": {},
"filename": "gstomx",
"license": "LGPL",
"other-types": {},
"package": "GStreamer OpenMAX Plug-ins",
"source": "gst-omx",
"tracers": {},
"url": "Unknown package origin"
}
}

3
subprojects/gst-omx/docs/index.md
View file

@ -1,3 +0,0 @@
---
short-description: GStreamer plugins from OpenMax
...

69
subprojects/gst-omx/docs/meson.build
View file

@ -1,69 +0,0 @@
build_hotdoc = false
if meson.is_cross_build()
if get_option('doc').enabled()
error('Documentation enabled but building the doc while cross building is not supported yet.')
endif
message('Documentation not built as building the docmentation while cross building is not supported yet.')
subdir_done()
endif
required_hotdoc_extensions = ['gst-extension']
if gst_dep.type_name() == 'internal'
gst_proj = subproject('gstreamer')
plugins_cache_generator = gst_proj.get_variable('plugins_cache_generator')
else
required_hotdoc_extensions += ['gst-extension']
plugins_cache_generator = find_program(join_paths(gst_dep.get_variable('libexecdir'), 'gstreamer-' + api_version, 'gst-plugins-doc-cache-generator'),
required: false)
endif
plugins_cache = join_paths(meson.current_source_dir(), 'gst_plugins_cache.json')
if plugins_cache_generator.found()
gst_plugins_doc_dep = custom_target('omx-plugins-doc-cache',
command: [plugins_cache_generator, plugins_cache, '@OUTPUT@', '@INPUT@'],
input: plugins,
output: 'gst_plugins_cache.json',
)
else
warning('GStreamer plugin inspector for documentation not found, can\'t update the cache')
endif
hotdoc_p = find_program('hotdoc', required: get_option('doc'))
if not hotdoc_p.found()
message('Hotdoc not found, not building the documentation')
subdir_done()
endif
build_hotdoc = true
hotdoc = import('hotdoc')
if not hotdoc.has_extensions(required_hotdoc_extensions)
if get_option('doc').enabled()
error('Documentation enabled but gi-extension missing')
endif
message('@0@ extensions not found, not building documentation'.format(required_hotdoc_extensions))
subdir_done()
endif
message('Plugins: @0@'.format(plugins))
if host_machine.system() == 'windows'
pathsep = ';'
else
pathsep = ':'
endif
cdir = meson.current_source_dir()
gst_plugins_doc = run_command(
plugins_cache_generator,
'hotdoc-config',
'--builddir', meson.current_build_dir(),
'--project_version', api_version,
'--sitemap', cdir / 'sitemap.txt',
'--index', cdir / 'index.md',
'--gst_index', cdir / 'index.md',
'--gst_c_sources', cdir / '../gst/*/*.[ch]',
'--gst_cache_file', cdir / plugins_cache,
check: true,
).stdout().split(pathsep)

1
subprojects/gst-omx/docs/sitemap.txt
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@ -1 +0,0 @@
gst-index

100
subprojects/gst-omx/examples/egl/cube_texture_and_coords.h
View file

@ -1,100 +0,0 @@
/*
Copyright (c) 2012, Broadcom Europe Ltd
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the copyright holder nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// Spatial coordinates for the cube
static const GLfloat quadx[6*4*3] = {
/* FRONT */
-1.f, -1.f, 1.f,
1.f, -1.f, 1.f,
-1.f, 1.f, 1.f,
1.f, 1.f, 1.f,
/* BACK */
-1.f, -1.f, -1.f,
-1.f, 1.f, -1.f,
1.f, -1.f, -1.f,
1.f, 1.f, -1.f,
/* LEFT */
-1.f, -1.f, 1.f,
-1.f, 1.f, 1.f,
-1.f, -1.f, -1.f,
-1.f, 1.f, -1.f,
/* RIGHT */
1.f, -1.f, -1.f,
1.f, 1.f, -1.f,
1.f, -1.f, 1.f,
1.f, 1.f, 1.f,
/* TOP */
-1.f, 1.f, 1.f,
1.f, 1.f, 1.f,
-1.f, 1.f, -1.f,
1.f, 1.f, -1.f,
/* BOTTOM */
-1.f, -1.f, 1.f,
-1.f, -1.f, -1.f,
1.f, -1.f, 1.f,
1.f, -1.f, -1.f,
};
/** Texture coordinates for the quad. */
static const GLfloat texCoords[6 * 4 * 2] = {
0.f, 0.f,
1.f, 0.f,
0.f, 1.f,
1.f, 1.f,
0.f, 0.f,
1.f, 0.f,
0.f, 1.f,
1.f, 1.f,
0.f, 0.f,
1.f, 0.f,
0.f, 1.f,
1.f, 1.f,
0.f, 0.f,
1.f, 0.f,
0.f, 1.f,
1.f, 1.f,
0.f, 0.f,
1.f, 0.f,
0.f, 1.f,
1.f, 1.f,
0.f, 0.f,
1.f, 0.f,
0.f, 1.f,
1.f, 1.f,
};

31
subprojects/gst-omx/examples/egl/meson.build
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@ -1,31 +0,0 @@
optional_deps = []
if x11_dep.found()
optional_deps += x11_dep
endif
if x11_dep.found() or omx_target == 'rpi'
egl_sources = ['testegl.c']
egl_dep = dependency('egl', required : false)
if not egl_dep.found()
egl_dep = cc.find_library ('EGL')
endif
gles2_dep = dependency('glesv2', required : false)
if not gles2_dep.found()
gles2_dep = cc.find_library ('GLESv2')
endif
if omx_target == 'rpi'
brcmegl_dep = dependency('brcmegl', required : true)
optional_deps += brcmegl_dep
endif
executable ('testegl',
sources : egl_sources,
c_args : gst_omx_args,
include_directories : [configinc],
dependencies : [libm, gst_dep, gstvideo_dep, gstgl_dep, egl_dep,
gles2_dep] + optional_deps
)
endif

1611
subprojects/gst-omx/examples/egl/testegl.c
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7
subprojects/gst-omx/examples/meson.build
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@ -1,7 +0,0 @@
if get_option('examples').disabled() or static_build or host_machine.system() == 'windows'
subdir_done()
endif
if gstgl_dep.found()
subdir('egl')
endif

412
subprojects/gst-omx/gst-omx.doap
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@ -1,412 +0,0 @@
<Project
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
xmlns="http://usefulinc.com/ns/doap#"
xmlns:foaf="http://xmlns.com/foaf/0.1/"
xmlns:admin="http://webns.net/mvcb/">
<name>GStreamer OpenMAX IL wrapper plugin</name>
<shortname>gst-omx</shortname>
<homepage rdf:resource="http://gstreamer.freedesktop.org/modules/gst-omx.html" />
<created>2005-06-17</created>
<shortdesc xml:lang="en">
a basic collection of elements
</shortdesc>
<description xml:lang="en">
This plugin wraps available OpenMAX IL components and makes
them available as standard GStreamer elements.
</description>
<category></category>
<bug-database rdf:resource="https://gitlab.freedesktop.org/gstreamer/gst-omx/issues/" />
<screenshots></screenshots>
<mailing-list rdf:resource="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" />
<programming-language>C</programming-language>
<license rdf:resource="http://usefulinc.com/doap/licenses/lgpl"/>
<download-page rdf:resource="http://gstreamer.freedesktop.org/download/" />
<repository>
<GitRepository>
<location rdf:resource="git://gitlab.freedesktop.org/gstreamer/gst-omx"/>
<browse rdf:resource="http://gitlab.freedesktop.org/gstreamer/gst-omx"/>
</GitRepository>
</repository>
<release>
<Version>
<revision>1.22.0</revision>
<branch>main</branch>
<name></name>
<created>2023-01-23</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.22.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.21.90</revision>
<branch>main</branch>
<name></name>
<created>2023-01-13</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.21.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.21.3</revision>
<branch>main</branch>
<name></name>
<created>2022-12-05</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.21.3.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.21.2</revision>
<branch>main</branch>
<name></name>
<created>2022-11-07</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.21.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.21.1</revision>
<branch>main</branch>
<name></name>
<created>2022-10-04</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.21.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.20.0</revision>
<branch>main</branch>
<name></name>
<created>2022-02-03</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.20.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.19.90</revision>
<branch>main</branch>
<name></name>
<created>2022-01-28</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.19.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.19.3</revision>
<branch>main</branch>
<name></name>
<created>2021-11-03</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.19.3.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.19.2</revision>
<branch>master</branch>
<name></name>
<created>2021-09-23</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.19.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.19.1</revision>
<branch>master</branch>
<name></name>
<created>2021-06-01</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.19.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.18.0</revision>
<branch>master</branch>
<name></name>
<created>2020-09-08</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.18.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.17.90</revision>
<branch>master</branch>
<name></name>
<created>2020-08-20</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.17.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.17.2</revision>
<branch>master</branch>
<name></name>
<created>2020-07-03</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.17.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.17.1</revision>
<branch>master</branch>
<name></name>
<created>2020-06-19</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.17.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.16.0</revision>
<branch>master</branch>
<name></name>
<created>2019-04-19</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.16.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.15.90</revision>
<branch>master</branch>
<name></name>
<created>2019-04-11</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.15.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.15.2</revision>
<branch>master</branch>
<name></name>
<created>2019-02-26</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.15.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.15.1</revision>
<branch>master</branch>
<name></name>
<created>2019-01-17</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.15.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.14.0</revision>
<branch>master</branch>
<name></name>
<created>2018-03-19</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.14.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.13.91</revision>
<branch>master</branch>
<name></name>
<created>2018-03-13</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.13.91.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.13.90</revision>
<branch>master</branch>
<name></name>
<created>2018-03-03</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.13.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.13.1</revision>
<branch>master</branch>
<name></name>
<created>2018-02-15</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.13.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.12.4</revision>
<branch>1.12</branch>
<name></name>
<created>2017-12-07</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.12.4.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.12.3</revision>
<branch>1.12</branch>
<name></name>
<created>2017-09-18</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.12.3.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.12.2</revision>
<branch>1.12</branch>
<name></name>
<created>2017-07-14</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.12.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.12.1</revision>
<branch>1.12</branch>
<name></name>
<created>2017-06-20</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.12.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.12.0</revision>
<branch>master</branch>
<name></name>
<created>2017-05-04</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.12.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.11.91</revision>
<branch>master</branch>
<name></name>
<created>2017-04-27</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.11.91.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.11.90</revision>
<branch>master</branch>
<name></name>
<created>2017-04-07</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.11.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.11.2</revision>
<branch>master</branch>
<name></name>
<created>2017-02-24</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.11.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.11.1</revision>
<branch>master</branch>
<name></name>
<created>2017-01-12</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.11.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.10.0</revision>
<branch>master</branch>
<name></name>
<created>2016-11-01</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.10.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.9.90</revision>
<branch>master</branch>
<name></name>
<created>2016-09-30</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.9.90.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.9.2</revision>
<branch>master</branch>
<name></name>
<created>2016-09-01</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.9.2.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.9.1</revision>
<branch>master</branch>
<name></name>
<created>2016-06-06</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.9.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.2.0</revision>
<branch>1.2</branch>
<name></name>
<created>2014-07-23</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.2.0.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.0.0</revision>
<branch>1.0</branch>
<name></name>
<created>2013-03-22</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.0.0.tar.xz" />
</Version>
</release>
<maintainer>
<foaf:Person>
<foaf:name>Sebastian Dröge</foaf:name>
<foaf:mbox_sha1sum>7c1069ea873ef7751e4eca5f1a42744b0e9a3a0a</foaf:mbox_sha1sum>
</foaf:Person>
</maintainer>
</Project>

430
subprojects/gst-omx/meson.build
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@ -1,430 +0,0 @@
project('gst-omx', 'c',
version : '1.23.0.1',
meson_version : '>= 0.62',
default_options : [ 'warning_level=1',
'buildtype=debugoptimized' ])
gst_version = meson.project_version()
version_arr = gst_version.split('.')
gst_version_major = version_arr[0].to_int()
gst_version_minor = version_arr[1].to_int()
gst_version_micro = version_arr[2].to_int()
if version_arr.length() == 4
gst_version_nano = version_arr[3].to_int()
else
gst_version_nano = 0
endif
glib_req = '>= 2.62.0'
gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
tizil_req = '>= 0.19.0'
api_version = '1.0'
plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))
cc = meson.get_compiler('c')
static_build = get_option('default_library') == 'static'
if cc.get_id() == 'msvc'
msvc_args = [
# Ignore several spurious warnings for things gstreamer does very commonly
# If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
# If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
# NOTE: Only add warnings here if you are sure they're spurious
'/wd4018', # implicit signed/unsigned conversion
'/wd4146', # unary minus on unsigned (beware INT_MIN)
'/wd4244', # lossy type conversion (e.g. double -> int)
'/wd4305', # truncating type conversion (e.g. double -> float)
cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
# Enable some warnings on MSVC to match GCC/Clang behaviour
'/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
'/w14101', # 'identifier' : unreferenced local variable
'/w14189', # 'identifier' : local variable is initialized but not referenced
]
add_project_arguments(msvc_args, language: 'c')
# Disable SAFESEH with MSVC for plugins and libs that use external deps that
# are built with MinGW
noseh_link_args = ['/SAFESEH:NO']
else
noseh_link_args = []
endif
# glib doesn't support unloading, which means that unloading and reloading
# any library that registers static types will fail
if cc.has_link_argument('-Wl,-z,nodelete')
add_project_link_arguments('-Wl,-z,nodelete', language: 'c')
endif
cdata = configuration_data()
check_headers = [
# ['HAVE_DLFCN_H', 'dlfcn.h'],
# ['HAVE_FCNTL_H', 'fcntl.h'],
# ['HAVE_INTTYPES_H', 'inttypes.h'],
# ['HAVE_MEMORY_H', 'memory.h'],
# ['HAVE_MSACM_H', 'msacm.h'],
# ['HAVE_PTHREAD_H', 'pthread.h'],
# ['HAVE_STDINT_H', 'stdint.h'],
# ['HAVE_STDLIB_H', 'stdlib.h'],
# ['HAVE_STRINGS_H', 'strings.h'],
# ['HAVE_STRING_H', 'string.h'],
# ['HAVE_SYS_PARAM_H', 'sys/param.h'],
# ['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
# ['HAVE_SYS_STAT_H', 'sys/stat.h'],
# ['HAVE_SYS_TIME_H', 'sys/time.h'],
# ['HAVE_SYS_TYPES_H', 'sys/types.h'],
# ['HAVE_SYS_UTSNAME_H', 'sys/utsname.h'],
# ['HAVE_UNISTD_H', 'unistd.h'],
]
foreach h : check_headers
if cc.has_header(h.get(1))
cdata.set(h.get(0), 1)
endif
endforeach
check_functions = [
# check token HAVE_CPU_ALPHA
# check token HAVE_CPU_ARM
# check token HAVE_CPU_CRIS
# check token HAVE_CPU_CRISV32
# check token HAVE_CPU_HPPA
# check token HAVE_CPU_I386
# check token HAVE_CPU_IA64
# check token HAVE_CPU_M68K
# check token HAVE_CPU_MIPS
# check token HAVE_CPU_PPC
# check token HAVE_CPU_PPC64
# check token HAVE_CPU_S390
# check token HAVE_CPU_SPARC
# check token HAVE_CPU_X86_64
# ['HAVE_DCGETTEXT', 'dcgettext'],
# check token HAVE_EXPERIMENTAL
# check token HAVE_EXTERNAL
# ['HAVE_GETPAGESIZE', 'getpagesize'],
# check token HAVE_GETTEXT
]
foreach f : check_functions
if cc.has_function(f.get(1))
cdata.set(f.get(0), 1)
endif
endforeach
#cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
#cdata.set('SIZEOF_INT', cc.sizeof('int'))
#cdata.set('SIZEOF_LONG', cc.sizeof('long'))
#cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
#cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
cdata.set('VERSION', '"@0@"'.format(gst_version))
cdata.set('PACKAGE', '"gst-omx"')
cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
cdata.set('PACKAGE_BUGREPORT', '"https://gitlab.freedesktop.org/gstreamer/gst-omx/issues/new"')
cdata.set('PACKAGE_NAME', '"GStreamer OMX Plugins"')
cdata.set('GETTEXT_PACKAGE', '"gst-omx-1.0"')
cdata.set('GST_API_VERSION', '"@0@"'.format(api_version))
cdata.set('GST_PACKAGE_NAME', '"GStreamer OpenMAX Plug-ins"')
cdata.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"')
cdata.set('GST_LICENSE', '"LGPL"')
cdata.set('LIBDIR', '"@0@"'.format(get_option('libdir')))
# FIXME: This should be exposed as a configuration option
host_system = host_machine.system()
if host_system == 'linux'
cdata.set('DEFAULT_VIDEOSRC', '"v4l2src"')
elif host_system == 'osx'
cdata.set('DEFAULT_VIDEOSRC', '"avfvideosrc"')
else
cdata.set('DEFAULT_VIDEOSRC', '"videotestsrc"')
endif
# Mandatory GST deps
gst_dep = dependency('gstreamer-1.0', version : gst_req,
fallback : ['gstreamer', 'gst_dep'])
gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
fallback : ['gstreamer', 'gst_base_dep'])
gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
fallback : ['gstreamer', 'gst_controller_dep'])
gstallocators_dep = dependency('gstreamer-allocators-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'allocators_dep'])
gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'pbutils_dep'])
gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'audio_dep'])
gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'fft_dep'])
gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'tag_dep'])
gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'video_dep'])
gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
fallback : ['gst-plugins-base', 'gstgl_dep'], required : false)
x11_dep = dependency('x11', required : false)
gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
required : get_option('tests'),
fallback : ['gstreamer', 'gst_check_dep'])
libm = cc.find_library('m', required : false)
gmodule_dep = dependency('gmodule-no-export-2.0', version: glib_req)
gst_omx_args = ['-DHAVE_CONFIG_H']
configinc = include_directories('.')
omx_header_path = get_option('header_path')
if omx_header_path != ''
omx_inc = []
gst_omx_args += ['-I' + omx_header_path]
else
omx_inc = include_directories (join_paths ('omx', 'openmax'))
endif
default_omx_struct_packing = 0
omx_target = get_option ('target')
if omx_target == 'generic'
cdata.set('USE_OMX_TARGET_GENERIC', 1)
elif omx_target == 'rpi'
cdata.set('USE_OMX_TARGET_RPI', 1)
cdata.set('OMX_SKIP64BIT', 1)
default_omx_struct_packing = 4
if gstgl_dep.found()
if gstgl_dep.type_name() == 'pkgconfig'
gl_winsys = gstgl_dep.get_variable('gl_winsys').split(' ')
gl_platforms = gstgl_dep.get_variable('gl_platforms').split(' ')
elif gstgl_dep.type_name() == 'internal'
# XXX assume gst-plugins-base was built with dispmanx and egl support
gl_winsys = ['dispmanx']
gl_platforms = ['egl']
else
error ('unreachable dependency type')
endif
if not gl_winsys.contains('dispmanx') or not gl_platforms.contains ('egl')
gstgl_dep = dependency('', required : false)
endif
endif
elif omx_target == 'bellagio'
cdata.set('USE_OMX_TARGET_BELLAGIO', 1)
elif omx_target == 'zynqultrascaleplus'
cdata.set('USE_OMX_TARGET_ZYNQ_USCALE_PLUS', 1)
have_allegro_header = cc.has_header (
'OMX_Allegro.h',
args : gst_omx_args,
include_directories : [omx_inc])
if not have_allegro_header
error ('Need Allegro OMX headers to build for Zynq UltraScale+. Use -Dheader_path option to specify the path of those headers.')
endif
elif omx_target == 'tizonia'
if omx_header_path != ''
warning('Ignoring -Dheader_path because path is in tizilheaders.pc')
endif
cdata.set('USE_OMX_TARGET_TIZONIA', 1)
tizil_dep = dependency('tizilheaders', version : tizil_req)
cdata.set('TIZONIA_LIBDIR', tizil_dep.get_variable('libdir'))
tizil_includedir = tizil_dep.get_variable('includedir')
gst_omx_args += ['-I' + tizil_includedir + '/tizonia']
omx_inc = []
else
error ('Unsupported omx target specified. Use the -Dtarget option')
endif
message ('OMX target: ' + omx_target)
extra_video_headers = ''
# Check for optional OpenMAX extension headers
if cc.has_header (
'OMX_VideoExt.h',
args : gst_omx_args,
include_directories : [omx_inc])
extra_video_headers += '''
#include <OMX_VideoExt.h>'''
cdata.set ('HAVE_VIDEO_EXT', 1)
endif
if cc.has_header (
'OMX_IndexExt.h',
args : gst_omx_args,
include_directories : [omx_inc])
cdata.set ('HAVE_INDEX_EXT', 1)
endif
if cc.has_header (
'OMX_ComponentExt.h',
args : gst_omx_args,
include_directories : [omx_inc])
cdata.set ('HAVE_COMPONENT_EXT', 1)
endif
if cc.has_header (
'OMX_CoreExt.h',
args : gst_omx_args)
cdata.set ('HAVE_CORE_EXT', 1)
endif
if cc.has_header (
'OMX_AudioExt.h',
args : gst_omx_args)
cdata.set ('HAVE_AUDIO_EXT', 1)
endif
if cc.has_header (
'OMX_IVCommonExt.h',
args : gst_omx_args)
cdata.set ('HAVE_IV_COMMON_EXT', 1)
endif
if cc.has_header (
'OMX_ImageExt.h',
args : gst_omx_args)
cdata.set ('HAVE_IMAGE_EXT', 1)
endif
if cc.has_header (
'OMX_OtherExt.h',
args : gst_omx_args)
cdata.set ('HAVE_OTHER_EXT', 1)
endif
have_omx_vp8 = cc.has_header_symbol(
'OMX_Video.h',
'OMX_VIDEO_CodingVP8',
prefix : extra_video_headers,
args : gst_omx_args,
include_directories : [omx_inc])
if have_omx_vp8
cdata.set('HAVE_VP8', 1)
endif
have_omx_theora = cc.has_header_symbol(
'OMX_Video.h',
'OMX_VIDEO_CodingTheora',
prefix : extra_video_headers,
args : gst_omx_args,
include_directories : [omx_inc])
if have_omx_theora
cdata.set('HAVE_THEORA', 1)
endif
have_omx_hevc = cc.has_header_symbol(
'OMX_Video.h',
'OMX_VIDEO_CodingHEVC',
prefix : extra_video_headers,
args : gst_omx_args,
include_directories : [omx_inc])
if have_omx_hevc
cdata.set('HAVE_HEVC', 1)
endif
if gstgl_dep.found()
cdata.set ('HAVE_GST_GL', 1)
endif
if x11_dep.found()
cdata.set ('HAVE_X11', 1)
endif
omx_struct_packing = get_option ('struct_packing').to_int()
if omx_struct_packing == 0
omx_struct_packing = default_omx_struct_packing
endif
if omx_struct_packing != 0
cdata.set('GST_OMX_STRUCT_PACKING', omx_struct_packing)
endif
omx_conf_dir = join_paths (get_option ('prefix'), get_option ('sysconfdir'), 'xdg')
cdata.set_quoted('GST_OMX_CONFIG_DIR', omx_conf_dir)
warning_flags = [
'-Wmissing-declarations',
'-Wredundant-decls',
'-Wwrite-strings',
'-Winit-self',
'-Wmissing-include-dirs',
'-Wno-multichar',
'-Wvla',
'-Wpointer-arith',
'-Wundef',
]
warning_c_flags = [
'-Wmissing-prototypes',
'-Wold-style-definition',
'-Waggregate-return',
]
have_cxx = add_languages('cpp', required : false)
if have_cxx
cxx = meson.get_compiler('cpp')
endif
foreach extra_arg : warning_flags
if cc.has_argument (extra_arg)
add_project_arguments([extra_arg], language: 'c')
endif
if have_cxx and cxx.has_argument (extra_arg)
add_project_arguments([extra_arg], language: 'cpp')
endif
endforeach
foreach extra_arg : warning_c_flags
if cc.has_argument (extra_arg)
add_project_arguments([extra_arg], language: 'c')
endif
endforeach
# Disable compiler warnings for unused variables and args if gst debug system is disabled
if gst_dep.type_name() == 'internal'
gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
else
# We can't check that in the case of subprojects as we won't
# be able to build against an internal dependency (which is not built yet)
gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
endif
if gst_debug_disabled
message('GStreamer debug system is disabled')
if cc.has_argument('-Wno-unused')
add_project_arguments('-Wno-unused', language: 'c')
endif
if have_cxx and cxx.has_argument ('-Wno-unused')
add_project_arguments('-Wno-unused', language: 'cpp')
endif
else
message('GStreamer debug system is enabled')
endif
subdir('config')
if not get_option('examples').disabled()
subdir('examples')
endif
subdir('omx')
if not get_option('tools').disabled()
subdir('tools')
endif
subdir('tests')
subdir('docs')
# Set release date
if gst_version_nano == 0
extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
run_result = run_command(extract_release_date, gst_version, files('gst-omx.doap'), check: true)
release_date = run_result.stdout().strip()
cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
message('Package release date: ' + release_date)
endif
configure_file(output: 'config.h', configuration: cdata)
meson.add_dist_script('scripts/gen-changelog.py', meson.project_name(), '1.20.0', meson.project_version())

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option('header_path', type : 'string', value : '',
description : 'An extra include directory to find the OpenMax headers')
option('target', type : 'combo',
choices : ['none', 'generic', 'rpi', 'bellagio', 'tizonia', 'zynqultrascaleplus'], value : 'none',
description : 'The OMX platform to target')
option('struct_packing', type : 'combo',
choices : ['0', '1', '2', '4', '8'], value : '0',
description : 'Force OpenMAX struct packing')
# Common feature options
option('examples', type : 'feature', value : 'auto', yield : true)
option('tests', type : 'feature', value : 'auto', yield : true)
option('tools', type : 'feature', value : 'auto', yield : true)
option('doc', type : 'feature', value : 'auto', yield : true)

4179
subprojects/gst-omx/omx/gstomx.c
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subprojects/gst-omx/omx/gstomx.h
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@ -1,493 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
* Copyright (C) 2013, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H__
#define __GST_OMX_H__
#include <gmodule.h>
#include <gst/gst.h>
#include <gst/video/video.h>
#include <string.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef GST_OMX_STRUCT_PACKING
# if GST_OMX_STRUCT_PACKING == 1
# pragma pack(1)
# elif GST_OMX_STRUCT_PACKING == 2
# pragma pack(2)
# elif GST_OMX_STRUCT_PACKING == 4
# pragma pack(4)
# elif GST_OMX_STRUCT_PACKING == 8
# pragma pack(8)
# else
# error "Unsupported struct packing value"
# endif
#endif
/* If the component may signal EOS before it has finished pushing
* out all of its buffers. Happens with egl_render on the rpi.
*/
#define GST_OMX_HACK_SIGNALS_PREMATURE_EOS G_GUINT64_CONSTANT (0x0000000000000400)
#include <OMX_Core.h>
#include <OMX_Component.h>
#ifdef USE_OMX_TARGET_RPI
#include <OMX_Broadcom.h>
#endif
#ifdef HAVE_VIDEO_EXT
#include <OMX_VideoExt.h>
#endif
#ifdef HAVE_INDEX_EXT
#include <OMX_IndexExt.h>
#endif
#ifdef HAVE_COMPONENT_EXT
#include <OMX_ComponentExt.h>
#endif
#ifdef HAVE_CORE_EXT
#include <OMX_CoreExt.h>
#endif
#ifdef HAVE_AUDIO_EXT
#include <OMX_AudioExt.h>
#endif
#ifdef HAVE_IV_COMMON_EXT
#include <OMX_IVCommonExt.h>
#endif
#ifdef HAVE_IMAGE_EXT
#include <OMX_ImageExt.h>
#endif
#ifdef HAVE_OTHER_EXT
#include <OMX_OtherExt.h>
#endif
#ifdef GST_OMX_STRUCT_PACKING
#pragma pack()
#endif
G_BEGIN_DECLS
#define GST_OMX_INIT_STRUCT(st) G_STMT_START { \
memset ((st), 0, sizeof (*(st))); \
(st)->nSize = sizeof (*(st)); \
(st)->nVersion.s.nVersionMajor = OMX_VERSION_MAJOR; \
(st)->nVersion.s.nVersionMinor = OMX_VERSION_MINOR; \
(st)->nVersion.s.nRevision = OMX_VERSION_REVISION; \
(st)->nVersion.s.nStep = OMX_VERSION_STEP; \
} G_STMT_END
#ifdef OMX_SKIP64BIT
#define GST_OMX_GET_TICKS(ticks) ((((guint64) (ticks).nHighPart) << 32) | ((ticks).nLowPart))
#define GST_OMX_SET_TICKS(ticks, i) G_STMT_START { \
ticks.nLowPart = ((guint64) (i)) & 0xffffffff; \
ticks.nHighPart = ((guint64) (i)) >> 32; \
} G_STMT_END
#else
#define GST_OMX_GET_TICKS(ticks) (ticks)
#define GST_OMX_SET_TICKS(ticks, i) G_STMT_START { \
ticks = i; \
} G_STMT_END
#endif
/* If set on an element property means "use the OMX default value".
* If set on a default_* variable means that the default values hasn't been
* retrieved from OMX yet. */
#define GST_OMX_PROP_OMX_DEFAULT G_MAXUINT32
/* OMX_StateInvalid does not exist in 1.2.0 spec. The initial state is now
* StateLoaded. Problem is that gst-omx still needs an initial state different
* than StateLoaded. Otherwise gst_omx_component_set_state(StateLoaded) will
* early return because it will think it is already in StateLoaded. Also note
* that there is no call to gst_omx_component_set_state(StateInvalid) so this
* also shows that StateInvalid is used as a helper in gst-omx.
*/
#if OMX_VERSION_MINOR == 2
#define OMX_StateInvalid OMX_StateReserved_0x00000000
#endif
/* Different hacks that are required to work around
* bugs in different OpenMAX implementations
*/
/* In the EventSettingsChanged callback use nData2 instead of nData1 for
* the port index. Happens with Bellagio.
*/
#define GST_OMX_HACK_EVENT_PORT_SETTINGS_CHANGED_NDATA_PARAMETER_SWAP G_GUINT64_CONSTANT (0x0000000000000001)
/* In the EventSettingsChanged callback assume that port index 0 really
* means port index 1. Happens with the Bellagio ffmpegdist video decoder.
*/
#define GST_OMX_HACK_EVENT_PORT_SETTINGS_CHANGED_PORT_0_TO_1 G_GUINT64_CONSTANT (0x0000000000000002)
/* If the video framerate is not specified as fraction (Q.16) but as
* integer number. Happens with the Bellagio ffmpegdist video encoder.
*/
#define GST_OMX_HACK_VIDEO_FRAMERATE_INTEGER G_GUINT64_CONSTANT (0x0000000000000004)
/* If the SYNCFRAME flag on encoder output buffers is not used and we
* have to assume that all frames are sync frames.
* Happens with the Bellagio ffmpegdist video encoder.
*/
#define GST_OMX_HACK_SYNCFRAME_FLAG_NOT_USED G_GUINT64_CONSTANT (0x0000000000000008)
/* If the component needs to be re-created if the caps change.
* Happens with Qualcomm's OpenMAX implementation.
*/
#define GST_OMX_HACK_NO_COMPONENT_RECONFIGURE G_GUINT64_CONSTANT (0x0000000000000010)
/* If the component does not accept empty EOS buffers.
* Happens with Qualcomm's OpenMAX implementation.
*/
#define GST_OMX_HACK_NO_EMPTY_EOS_BUFFER G_GUINT64_CONSTANT (0x0000000000000020)
/* If the component might not acknowledge a drain.
* Happens with TI's Ducati OpenMAX implementation.
*/
#define GST_OMX_HACK_DRAIN_MAY_NOT_RETURN G_GUINT64_CONSTANT (0x0000000000000040)
/* If the component doesn't allow any component role to be set.
* Happens with Broadcom's OpenMAX implementation.
*/
#define GST_OMX_HACK_NO_COMPONENT_ROLE G_GUINT64_CONSTANT (0x0000000000000080)
/* If the component doesn't allow disabling the outport while
* when setting the format until the output format is known.
*/
#define GST_OMX_HACK_NO_DISABLE_OUTPORT G_GUINT64_CONSTANT (0x0000000000000100)
/* If the encoder requires input buffers that have a height
* which is a multiple of 16 pixels
*/
#define GST_OMX_HACK_HEIGHT_MULTIPLE_16 G_GUINT64_CONSTANT (0x0000000000000200)
/* If we should pass the profile/level information from upstream to the
* OMX decoder. This is a violation of the OMX spec as
* OMX_IndexParamVideoProfileLevelCurrent is supposed to be r-o so
* do it as a platform specific hack.
*/
#define GST_OMX_HACK_PASS_PROFILE_TO_DECODER G_GUINT64_CONSTANT (0x0000000000000800)
/* If we should pass the color format information from upstream to the
* OMX decoder input. This is a violation of the OMX spec as
* the eColorFormat field is supposed to only be used if eCompressionFormat is
* set to OMX_IMAGE_CodingUnused.
* Do this as a platform specific hack for OMX implementation which may use
* this information to pre-allocate internal buffers for example.
*/
#define GST_OMX_HACK_PASS_COLOR_FORMAT_TO_DECODER G_GUINT64_CONSTANT (0x0000000000001000)
/* If set, automatically update nBufferCountActual to nBufferCountMin before
* allocating buffers. This can be used on OMX implementation decreasing
* nBufferCountMin depending of the format and so can reduce the number
* of allocated buffers.
*/
#define GST_OMX_HACK_ENSURE_BUFFER_COUNT_ACTUAL G_GUINT64_CONSTANT (0x0000000000002000)
typedef struct _GstOMXCore GstOMXCore;
typedef struct _GstOMXPort GstOMXPort;
typedef enum _GstOMXPortDirection GstOMXPortDirection;
typedef struct _GstOMXComponent GstOMXComponent;
typedef struct _GstOMXBuffer GstOMXBuffer;
typedef struct _GstOMXClassData GstOMXClassData;
typedef struct _GstOMXMessage GstOMXMessage;
typedef enum {
/* Everything good and the buffer is valid */
GST_OMX_ACQUIRE_BUFFER_OK = 0,
/* The port is flushing, exit ASAP */
GST_OMX_ACQUIRE_BUFFER_FLUSHING,
/* The port must be reconfigured */
GST_OMX_ACQUIRE_BUFFER_RECONFIGURE,
/* The port is EOS */
GST_OMX_ACQUIRE_BUFFER_EOS,
/* A fatal error happened */
GST_OMX_ACQUIRE_BUFFER_ERROR,
/* No buffer is currently available (used when calling gst_omx_port_acquire_buffer() in not waiting mode) */
GST_OMX_ACQUIRE_BUFFER_NO_AVAILABLE,
} GstOMXAcquireBufferReturn;
struct _GstOMXCore {
/* Handle to the OpenMAX IL core shared library */
GModule *module;
/* Current number of users, transitions from/to 0
* call init/deinit */
GMutex lock;
gint user_count; /* LOCK */
/* OpenMAX core library functions, protected with LOCK */
OMX_ERRORTYPE (*init) (void);
OMX_ERRORTYPE (*deinit) (void);
OMX_ERRORTYPE (*get_handle) (OMX_HANDLETYPE * handle,
OMX_STRING name, OMX_PTR data, OMX_CALLBACKTYPE * callbacks);
OMX_ERRORTYPE (*free_handle) (OMX_HANDLETYPE handle);
OMX_ERRORTYPE (*setup_tunnel) (OMX_HANDLETYPE output, OMX_U32 outport, OMX_HANDLETYPE input, OMX_U32 inport);
};
typedef enum {
GST_OMX_MESSAGE_STATE_SET,
GST_OMX_MESSAGE_FLUSH,
GST_OMX_MESSAGE_ERROR,
GST_OMX_MESSAGE_PORT_ENABLE,
GST_OMX_MESSAGE_PORT_SETTINGS_CHANGED,
GST_OMX_MESSAGE_BUFFER_FLAG,
GST_OMX_MESSAGE_BUFFER_DONE,
} GstOMXMessageType;
typedef enum {
GST_OMX_COMPONENT_TYPE_SINK,
GST_OMX_COMPONENT_TYPE_SOURCE,
GST_OMX_COMPONENT_TYPE_FILTER
} GstOmxComponentType;
/* How the port's buffers are allocated */
typedef enum {
GST_OMX_BUFFER_ALLOCATION_ALLOCATE_BUFFER,
GST_OMX_BUFFER_ALLOCATION_USE_BUFFER,
GST_OMX_BUFFER_ALLOCATION_USE_BUFFER_DYNAMIC, /* Only supported by OMX 1.2.0 */
} GstOMXBufferAllocation;
typedef enum {
GST_OMX_WAIT,
GST_OMX_DONT_WAIT,
} GstOMXWait;
struct _GstOMXMessage {
GstOMXMessageType type;
union {
struct {
OMX_STATETYPE state;
} state_set;
struct {
OMX_U32 port;
} flush;
struct {
OMX_ERRORTYPE error;
} error;
struct {
OMX_U32 port;
OMX_BOOL enable;
} port_enable;
struct {
OMX_U32 port;
} port_settings_changed;
struct {
OMX_U32 port;
OMX_U32 flags;
} buffer_flag;
struct {
OMX_HANDLETYPE component;
OMX_PTR app_data;
OMX_BUFFERHEADERTYPE *buffer;
OMX_BOOL empty;
} buffer_done;
} content;
};
struct _GstOMXPort {
GstOMXComponent *comp;
guint32 index;
gboolean tunneled;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
GPtrArray *buffers; /* Contains GstOMXBuffer* */
GQueue pending_buffers; /* Contains GstOMXBuffer* */
gboolean flushing;
gboolean flushed; /* TRUE after OMX_CommandFlush was done */
gboolean enabled_pending; /* TRUE after OMX_Command{En,Dis}able */
gboolean disabled_pending; /* was done until it took effect */
gboolean eos; /* TRUE after a buffer with EOS flag was received */
GstOMXBufferAllocation allocation;
gboolean using_pool; /* TRUE if the buffers of this port are managed by a pool */
/* Increased whenever the settings of these port change.
* If settings_cookie != configured_settings_cookie
* the port has to be reconfigured.
*/
gint settings_cookie;
gint configured_settings_cookie;
};
struct _GstOMXComponent {
GstMiniObject mini_object;
GstObject *parent;
gchar *name; /* for debugging mostly */
OMX_HANDLETYPE handle;
GstOMXCore *core;
guint64 hacks; /* Flags, GST_OMX_HACK_* */
/* Added once, never changed. No locks necessary */
GPtrArray *ports; /* Contains GstOMXPort* */
gint n_in_ports, n_out_ports;
/* Locking order: lock -> messages_lock
*
* Never hold lock while waiting for messages_cond
* Always check that messages is empty before waiting */
GMutex lock;
GQueue messages; /* Queue of GstOMXMessages */
GMutex messages_lock;
GCond messages_cond;
OMX_STATETYPE state;
/* OMX_StateInvalid if no pending state */
OMX_STATETYPE pending_state;
/* OMX_ErrorNone usually, if different nothing will work */
OMX_ERRORTYPE last_error;
GList *pending_reconfigure_outports;
};
struct _GstOMXBuffer {
GstOMXPort *port;
OMX_BUFFERHEADERTYPE *omx_buf;
/* TRUE if the buffer is used by the port, i.e.
* between {Empty,Fill}ThisBuffer and the callback
*/
gboolean used;
/* Cookie of the settings when this buffer was allocated */
gint settings_cookie;
/* TRUE if this is an EGLImage */
gboolean eglimage;
/* Used in dynamic buffer mode to keep track of the mapped content while it's
* being processed by the OMX component. */
GstVideoFrame input_frame;
gboolean input_frame_mapped; /* TRUE if input_frame is valid */
GstMemory *input_mem;
GstBuffer *input_buffer;
gboolean input_buffer_mapped;
GstMapInfo map;
};
struct _GstOMXClassData {
const gchar *core_name;
const gchar *component_name;
const gchar *component_role;
const gchar *default_src_template_caps;
const gchar *default_sink_template_caps;
guint32 in_port_index, out_port_index;
guint64 hacks;
GstOmxComponentType type;
};
GKeyFile * gst_omx_get_configuration (void);
const gchar * gst_omx_error_to_string (OMX_ERRORTYPE err);
const gchar * gst_omx_state_to_string (OMX_STATETYPE state);
const gchar * gst_omx_command_to_string (OMX_COMMANDTYPE cmd);
const gchar * gst_omx_buffer_flags_to_string (guint32 flags);
guint64 gst_omx_parse_hacks (gchar ** hacks);
GstOMXCore * gst_omx_core_acquire (const gchar * filename);
void gst_omx_core_release (GstOMXCore * core);
GType gst_omx_component_get_type (void);
GstOMXComponent * gst_omx_component_new (GstObject * parent, const gchar *core_name, const gchar *component_name, const gchar * component_role, guint64 hacks);
GstOMXComponent * gst_omx_component_ref (GstOMXComponent * comp);
void gst_omx_component_unref (GstOMXComponent * comp);
OMX_ERRORTYPE gst_omx_component_set_state (GstOMXComponent * comp, OMX_STATETYPE state);
OMX_STATETYPE gst_omx_component_get_state (GstOMXComponent * comp, GstClockTime timeout);
OMX_ERRORTYPE gst_omx_component_get_last_error (GstOMXComponent * comp);
const gchar * gst_omx_component_get_last_error_string (GstOMXComponent * comp);
GstOMXPort * gst_omx_component_add_port (GstOMXComponent * comp, guint32 index);
GstOMXPort * gst_omx_component_get_port (GstOMXComponent * comp, guint32 index);
OMX_ERRORTYPE gst_omx_component_get_parameter (GstOMXComponent * comp, OMX_INDEXTYPE index, gpointer param);
OMX_ERRORTYPE gst_omx_component_set_parameter (GstOMXComponent * comp, OMX_INDEXTYPE index, gpointer param);
OMX_ERRORTYPE gst_omx_component_get_config (GstOMXComponent * comp, OMX_INDEXTYPE index, gpointer config);
OMX_ERRORTYPE gst_omx_component_set_config (GstOMXComponent * comp, OMX_INDEXTYPE index, gpointer config);
OMX_ERRORTYPE gst_omx_setup_tunnel (GstOMXPort * port1, GstOMXPort * port2);
OMX_ERRORTYPE gst_omx_close_tunnel (GstOMXPort * port1, GstOMXPort * port2);
OMX_ERRORTYPE gst_omx_port_get_port_definition (GstOMXPort * port, OMX_PARAM_PORTDEFINITIONTYPE * port_def);
OMX_ERRORTYPE gst_omx_port_update_port_definition (GstOMXPort *port, OMX_PARAM_PORTDEFINITIONTYPE *port_definition);
GstOMXAcquireBufferReturn gst_omx_port_acquire_buffer (GstOMXPort *port, GstOMXBuffer **buf, GstOMXWait wait);
OMX_ERRORTYPE gst_omx_port_release_buffer (GstOMXPort *port, GstOMXBuffer *buf);
OMX_ERRORTYPE gst_omx_port_set_flushing (GstOMXPort *port, GstClockTime timeout, gboolean flush);
gboolean gst_omx_port_is_flushing (GstOMXPort *port);
OMX_ERRORTYPE gst_omx_port_allocate_buffers (GstOMXPort *port);
OMX_ERRORTYPE gst_omx_port_use_buffers (GstOMXPort *port, const GList *buffers);
OMX_ERRORTYPE gst_omx_port_use_eglimages (GstOMXPort *port, const GList *images);
OMX_ERRORTYPE gst_omx_port_deallocate_buffers (GstOMXPort *port);
OMX_ERRORTYPE gst_omx_port_populate (GstOMXPort *port);
OMX_ERRORTYPE gst_omx_port_wait_buffers_released (GstOMXPort * port, GstClockTime timeout);
void gst_omx_port_requeue_buffer (GstOMXPort * port, GstOMXBuffer * buf);
OMX_ERRORTYPE gst_omx_port_mark_reconfigured (GstOMXPort * port);
OMX_ERRORTYPE gst_omx_port_set_enabled (GstOMXPort * port, gboolean enabled);
OMX_ERRORTYPE gst_omx_port_wait_enabled (GstOMXPort * port, GstClockTime timeout);
gboolean gst_omx_port_is_enabled (GstOMXPort * port);
gboolean gst_omx_port_ensure_buffer_count_actual (GstOMXPort * port, guint extra);
gboolean gst_omx_port_update_buffer_count_actual (GstOMXPort * port, guint nb);
gboolean gst_omx_port_set_dmabuf (GstOMXPort * port, gboolean dmabuf);
gboolean gst_omx_port_set_subframe (GstOMXPort * port, gboolean enabled);
gboolean gst_omx_port_get_subframe (GstOMXPort * port);
/* OMX 1.2.0 dynamic allocation mode */
gboolean gst_omx_is_dynamic_allocation_supported (void);
OMX_ERRORTYPE gst_omx_port_use_dynamic_buffers (GstOMXPort * port);
gboolean gst_omx_buffer_map_frame (GstOMXBuffer * buffer, GstBuffer * input, GstVideoInfo * info);
gboolean gst_omx_buffer_map_memory (GstOMXBuffer * buffer, GstMemory * mem);
gboolean gst_omx_buffer_map_buffer (GstOMXBuffer * buffer, GstBuffer * input);
gboolean gst_omx_buffer_import_fd (GstOMXBuffer * buffer, GstBuffer * input);
void gst_omx_set_default_role (GstOMXClassData *class_data, const gchar *default_role);
/* refered by plugin_init */
GST_DEBUG_CATEGORY_EXTERN (gst_omx_video_debug_category);
G_END_DECLS
#endif /* __GST_OMX_H__ */

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxaacdec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_aac_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_aac_dec_debug_category
/* prototypes */
static gboolean gst_omx_aac_dec_set_format (GstOMXAudioDec * dec,
GstOMXPort * port, GstCaps * caps);
static gboolean gst_omx_aac_dec_is_format_change (GstOMXAudioDec * dec,
GstOMXPort * port, GstCaps * caps);
static gint gst_omx_aac_dec_get_samples_per_frame (GstOMXAudioDec * dec,
GstOMXPort * port);
static gboolean gst_omx_aac_dec_get_channel_positions (GstOMXAudioDec * dec,
GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS]);
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_aac_dec_debug_category, "omxaacdec", 0, \
"debug category for gst-omx aac audio decoder");
G_DEFINE_TYPE_WITH_CODE (GstOMXAACDec, gst_omx_aac_dec,
GST_TYPE_OMX_AUDIO_DEC, DEBUG_INIT);
static void
gst_omx_aac_dec_class_init (GstOMXAACDecClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXAudioDecClass *audiodec_class = GST_OMX_AUDIO_DEC_CLASS (klass);
audiodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_aac_dec_set_format);
audiodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_aac_dec_is_format_change);
audiodec_class->get_samples_per_frame =
GST_DEBUG_FUNCPTR (gst_omx_aac_dec_get_samples_per_frame);
audiodec_class->get_channel_positions =
GST_DEBUG_FUNCPTR (gst_omx_aac_dec_get_channel_positions);
audiodec_class->cdata.default_sink_template_caps = "audio/mpeg, "
"mpegversion=(int){2, 4}, "
"stream-format=(string) { raw, adts, adif, loas }, "
"rate=(int)[8000,48000], "
"channels=(int)[1,9], " "framed=(boolean) true";
gst_element_class_set_static_metadata (element_class,
"OpenMAX AAC Audio Decoder",
"Codec/Decoder/Audio/Hardware",
"Decode AAC audio streams",
"Sebastian Dröge <sebastian@centricular.com>");
gst_omx_set_default_role (&audiodec_class->cdata, "audio_decoder.aac");
}
static void
gst_omx_aac_dec_init (GstOMXAACDec * self)
{
/* FIXME: Other values exist too! */
self->spf = 1024;
}
static gboolean
gst_omx_aac_dec_set_format (GstOMXAudioDec * dec, GstOMXPort * port,
GstCaps * caps)
{
GstOMXAACDec *self = GST_OMX_AAC_DEC (dec);
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_AUDIO_PARAM_AACPROFILETYPE aac_param;
OMX_ERRORTYPE err;
GstStructure *s;
gint rate, channels, mpegversion;
const gchar *stream_format;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.audio.eEncoding = OMX_AUDIO_CodingAAC;
err = gst_omx_port_update_port_definition (port, &port_def);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to set AAC format on component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
GST_OMX_INIT_STRUCT (&aac_param);
aac_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioAac,
&aac_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get AAC parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "mpegversion", &mpegversion) ||
!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
stream_format = gst_structure_get_string (s, "stream-format");
if (!stream_format) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
aac_param.nChannels = channels;
aac_param.nSampleRate = rate;
aac_param.nBitRate = 0; /* unknown */
aac_param.nAudioBandWidth = 0; /* decoder decision */
aac_param.eChannelMode = 0; /* FIXME */
if (mpegversion == 2)
aac_param.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP2ADTS;
else if (strcmp (stream_format, "adts") == 0)
aac_param.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS;
else if (strcmp (stream_format, "loas") == 0)
aac_param.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4LOAS;
else if (strcmp (stream_format, "adif") == 0)
aac_param.eAACStreamFormat = OMX_AUDIO_AACStreamFormatADIF;
else if (strcmp (stream_format, "raw") == 0)
aac_param.eAACStreamFormat = OMX_AUDIO_AACStreamFormatRAW;
else {
GST_ERROR_OBJECT (self, "Unexpected format: %s", stream_format);
return FALSE;
}
err =
gst_omx_component_set_parameter (dec->dec, OMX_IndexParamAudioAac,
&aac_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self, "Error setting AAC parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
static gboolean
gst_omx_aac_dec_is_format_change (GstOMXAudioDec * dec, GstOMXPort * port,
GstCaps * caps)
{
GstOMXAACDec *self = GST_OMX_AAC_DEC (dec);
OMX_AUDIO_PARAM_AACPROFILETYPE aac_param;
OMX_ERRORTYPE err;
GstStructure *s;
gint rate, channels, mpegversion;
const gchar *stream_format;
GST_OMX_INIT_STRUCT (&aac_param);
aac_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioAac,
&aac_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get AAC parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "mpegversion", &mpegversion) ||
!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
stream_format = gst_structure_get_string (s, "stream-format");
if (!stream_format) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
if (aac_param.nChannels != channels)
return TRUE;
if (aac_param.nSampleRate != rate)
return TRUE;
if (mpegversion == 2
&& aac_param.eAACStreamFormat != OMX_AUDIO_AACStreamFormatMP2ADTS)
return TRUE;
if (aac_param.eAACStreamFormat == OMX_AUDIO_AACStreamFormatMP4ADTS &&
strcmp (stream_format, "adts") != 0)
return TRUE;
if (aac_param.eAACStreamFormat == OMX_AUDIO_AACStreamFormatMP4LOAS &&
strcmp (stream_format, "loas") != 0)
return TRUE;
if (aac_param.eAACStreamFormat == OMX_AUDIO_AACStreamFormatADIF &&
strcmp (stream_format, "adif") != 0)
return TRUE;
if (aac_param.eAACStreamFormat == OMX_AUDIO_AACStreamFormatRAW &&
strcmp (stream_format, "raw") != 0)
return TRUE;
return FALSE;
}
static gint
gst_omx_aac_dec_get_samples_per_frame (GstOMXAudioDec * dec, GstOMXPort * port)
{
return GST_OMX_AAC_DEC (dec)->spf;
}
static gboolean
gst_omx_aac_dec_get_channel_positions (GstOMXAudioDec * dec,
GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS])
{
OMX_AUDIO_PARAM_PCMMODETYPE pcm_param;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&pcm_param);
pcm_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioPcm,
&pcm_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (dec, "Failed to get PCM parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
/* FIXME: Rather arbitrary values here, based on what we do in gstfaac.c */
switch (pcm_param.nChannels) {
case 1:
position[0] = GST_AUDIO_CHANNEL_POSITION_MONO;
break;
case 2:
position[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
break;
case 3:
position[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER;
position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
position[2] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
break;
case 4:
position[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER;
position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
position[2] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
position[3] = GST_AUDIO_CHANNEL_POSITION_REAR_CENTER;
break;
case 5:
position[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER;
position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
position[2] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
position[3] = GST_AUDIO_CHANNEL_POSITION_REAR_LEFT;
position[4] = GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT;
break;
case 6:
position[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER;
position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
position[2] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
position[3] = GST_AUDIO_CHANNEL_POSITION_REAR_LEFT;
position[4] = GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT;
position[5] = GST_AUDIO_CHANNEL_POSITION_LFE1;
break;
default:
return FALSE;
}
return TRUE;
}

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_AAC_DEC_H__
#define __GST_OMX_AAC_DEC_H__
#include <gst/gst.h>
#include "gstomxaudiodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AAC_DEC \
(gst_omx_aac_dec_get_type())
#define GST_OMX_AAC_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AAC_DEC,GstOMXAACDec))
#define GST_OMX_AAC_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AAC_DEC,GstOMXAACDecClass))
#define GST_OMX_AAC_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AAC_DEC,GstOMXAACDecClass))
#define GST_IS_OMX_AAC_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AAC_DEC))
#define GST_IS_OMX_AAC_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AAC_DEC))
typedef struct _GstOMXAACDec GstOMXAACDec;
typedef struct _GstOMXAACDecClass GstOMXAACDecClass;
struct _GstOMXAACDec
{
GstOMXAudioDec parent;
gint spf;
};
struct _GstOMXAACDecClass
{
GstOMXAudioDecClass parent_class;
};
GType gst_omx_aac_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_AAC_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxaacenc.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_aac_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_aac_enc_debug_category
/* prototypes */
static void gst_omx_aac_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_omx_aac_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_omx_aac_enc_set_format (GstOMXAudioEnc * enc,
GstOMXPort * port, GstAudioInfo * info);
static GstCaps *gst_omx_aac_enc_get_caps (GstOMXAudioEnc * enc,
GstOMXPort * port, GstAudioInfo * info);
static guint gst_omx_aac_enc_get_num_samples (GstOMXAudioEnc * enc,
GstOMXPort * port, GstAudioInfo * info, GstOMXBuffer * buf);
enum
{
PROP_0,
PROP_BITRATE,
PROP_AAC_TOOLS,
PROP_AAC_ERROR_RESILIENCE_TOOLS
};
#define DEFAULT_BITRATE (128000)
#define DEFAULT_AAC_TOOLS (OMX_AUDIO_AACToolMS | OMX_AUDIO_AACToolIS | OMX_AUDIO_AACToolTNS | OMX_AUDIO_AACToolPNS | OMX_AUDIO_AACToolLTP)
#define DEFAULT_AAC_ER_TOOLS (OMX_AUDIO_AACERNone)
#define GST_TYPE_OMX_AAC_TOOLS (gst_omx_aac_tools_get_type ())
static GType
gst_omx_aac_tools_get_type (void)
{
static gsize id = 0;
static const GFlagsValue values[] = {
{OMX_AUDIO_AACToolMS, "Mid/side joint coding", "ms"},
{OMX_AUDIO_AACToolIS, "Intensity stereo", "is"},
{OMX_AUDIO_AACToolTNS, "Temporal noise shaping", "tns"},
{OMX_AUDIO_AACToolPNS, "Perceptual noise substitution", "pns"},
{OMX_AUDIO_AACToolLTP, "Long term prediction", "ltp"},
{0, NULL, NULL}
};
if (g_once_init_enter (&id)) {
GType tmp = g_flags_register_static ("GstOMXAACTools", values);
g_once_init_leave (&id, tmp);
}
return (GType) id;
}
#define GST_TYPE_OMX_AAC_ER_TOOLS (gst_omx_aac_er_tools_get_type ())
static GType
gst_omx_aac_er_tools_get_type (void)
{
static gsize id = 0;
static const GFlagsValue values[] = {
{OMX_AUDIO_AACERVCB11, "Virtual code books", "vcb11"},
{OMX_AUDIO_AACERRVLC, "Reversible variable length coding", "rvlc"},
{OMX_AUDIO_AACERHCR, "Huffman codeword reordering", "hcr"},
{0, NULL, NULL}
};
if (g_once_init_enter (&id)) {
GType tmp = g_flags_register_static ("GstOMXAACERTools", values);
g_once_init_leave (&id, tmp);
}
return (GType) id;
}
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_aac_enc_debug_category, "omxaacenc", 0, \
"debug category for gst-omx audio encoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXAACEnc, gst_omx_aac_enc,
GST_TYPE_OMX_AUDIO_ENC, DEBUG_INIT);
static void
gst_omx_aac_enc_class_init (GstOMXAACEncClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXAudioEncClass *audioenc_class = GST_OMX_AUDIO_ENC_CLASS (klass);
gobject_class->set_property = gst_omx_aac_enc_set_property;
gobject_class->get_property = gst_omx_aac_enc_get_property;
g_object_class_install_property (gobject_class, PROP_BITRATE,
g_param_spec_uint ("bitrate", "Bitrate",
"Bitrate",
0, G_MAXUINT, DEFAULT_BITRATE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_AAC_TOOLS,
g_param_spec_flags ("aac-tools", "AAC Tools",
"Allowed AAC tools",
GST_TYPE_OMX_AAC_TOOLS,
DEFAULT_AAC_TOOLS,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class,
PROP_AAC_ERROR_RESILIENCE_TOOLS,
g_param_spec_flags ("aac-error-resilience-tools",
"AAC Error Resilience Tools", "Allowed AAC error resilience tools",
GST_TYPE_OMX_AAC_ER_TOOLS, DEFAULT_AAC_ER_TOOLS,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
audioenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_aac_enc_set_format);
audioenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_aac_enc_get_caps);
audioenc_class->get_num_samples =
GST_DEBUG_FUNCPTR (gst_omx_aac_enc_get_num_samples);
audioenc_class->cdata.default_src_template_caps = "audio/mpeg, "
"mpegversion=(int){2, 4}, "
"stream-format=(string){raw, adts, adif, loas, latm}";
gst_element_class_set_static_metadata (element_class,
"OpenMAX AAC Audio Encoder",
"Codec/Encoder/Audio/Hardware",
"Encode AAC audio streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&audioenc_class->cdata, "audio_encoder.aac");
}
static void
gst_omx_aac_enc_init (GstOMXAACEnc * self)
{
self->bitrate = DEFAULT_BITRATE;
self->aac_tools = DEFAULT_AAC_TOOLS;
self->aac_er_tools = DEFAULT_AAC_ER_TOOLS;
}
static void
gst_omx_aac_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstOMXAACEnc *self = GST_OMX_AAC_ENC (object);
switch (prop_id) {
case PROP_BITRATE:
self->bitrate = g_value_get_uint (value);
break;
case PROP_AAC_TOOLS:
self->aac_tools = g_value_get_flags (value);
break;
case PROP_AAC_ERROR_RESILIENCE_TOOLS:
self->aac_er_tools = g_value_get_flags (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_aac_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstOMXAACEnc *self = GST_OMX_AAC_ENC (object);
switch (prop_id) {
case PROP_BITRATE:
g_value_set_uint (value, self->bitrate);
break;
case PROP_AAC_TOOLS:
g_value_set_flags (value, self->aac_tools);
break;
case PROP_AAC_ERROR_RESILIENCE_TOOLS:
g_value_set_flags (value, self->aac_er_tools);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
gst_omx_aac_enc_set_format (GstOMXAudioEnc * enc, GstOMXPort * port,
GstAudioInfo * info)
{
GstOMXAACEnc *self = GST_OMX_AAC_ENC (enc);
OMX_AUDIO_PARAM_AACPROFILETYPE aac_profile;
GstCaps *peercaps;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&aac_profile);
aac_profile.nPortIndex = enc->enc_out_port->index;
err =
gst_omx_component_get_parameter (enc->enc, OMX_IndexParamAudioAac,
&aac_profile);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get AAC parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
peercaps = gst_pad_peer_query_caps (GST_AUDIO_ENCODER_SRC_PAD (self),
gst_pad_get_pad_template_caps (GST_AUDIO_ENCODER_SRC_PAD (self)));
if (peercaps) {
GstStructure *s;
gint mpegversion = 0;
const gchar *profile_string, *stream_format_string;
if (gst_caps_is_empty (peercaps)) {
gst_caps_unref (peercaps);
GST_ERROR_OBJECT (self, "Empty caps");
return FALSE;
}
s = gst_caps_get_structure (peercaps, 0);
if (gst_structure_get_int (s, "mpegversion", &mpegversion)) {
profile_string =
gst_structure_get_string (s,
((mpegversion == 2) ? "profile" : "base-profile"));
if (profile_string) {
if (g_str_equal (profile_string, "main")) {
aac_profile.eAACProfile = OMX_AUDIO_AACObjectMain;
} else if (g_str_equal (profile_string, "lc")) {
aac_profile.eAACProfile = OMX_AUDIO_AACObjectLC;
} else if (g_str_equal (profile_string, "ssr")) {
aac_profile.eAACProfile = OMX_AUDIO_AACObjectSSR;
} else if (g_str_equal (profile_string, "ltp")) {
aac_profile.eAACProfile = OMX_AUDIO_AACObjectLTP;
} else {
GST_ERROR_OBJECT (self, "Unsupported profile '%s'", profile_string);
gst_caps_unref (peercaps);
return FALSE;
}
}
}
stream_format_string = gst_structure_get_string (s, "stream-format");
if (stream_format_string) {
if (g_str_equal (stream_format_string, "raw")) {
aac_profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatRAW;
} else if (g_str_equal (stream_format_string, "adts")) {
if (mpegversion == 2) {
aac_profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP2ADTS;
} else {
aac_profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS;
}
} else if (g_str_equal (stream_format_string, "loas")) {
aac_profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4LOAS;
} else if (g_str_equal (stream_format_string, "latm")) {
aac_profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4LATM;
} else if (g_str_equal (stream_format_string, "adif")) {
aac_profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatADIF;
} else {
GST_ERROR_OBJECT (self, "Unsupported stream-format '%s'",
stream_format_string);
gst_caps_unref (peercaps);
return FALSE;
}
}
gst_caps_unref (peercaps);
aac_profile.nSampleRate = info->rate;
aac_profile.nChannels = info->channels;
}
aac_profile.nAACtools = self->aac_tools;
aac_profile.nAACERtools = self->aac_er_tools;
aac_profile.nBitRate = self->bitrate;
err =
gst_omx_component_set_parameter (enc->enc, OMX_IndexParamAudioAac,
&aac_profile);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self, "Error setting AAC parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
typedef enum adts_sample_index__
{
ADTS_SAMPLE_INDEX_96000 = 0x0,
ADTS_SAMPLE_INDEX_88200,
ADTS_SAMPLE_INDEX_64000,
ADTS_SAMPLE_INDEX_48000,
ADTS_SAMPLE_INDEX_44100,
ADTS_SAMPLE_INDEX_32000,
ADTS_SAMPLE_INDEX_24000,
ADTS_SAMPLE_INDEX_22050,
ADTS_SAMPLE_INDEX_16000,
ADTS_SAMPLE_INDEX_12000,
ADTS_SAMPLE_INDEX_11025,
ADTS_SAMPLE_INDEX_8000,
ADTS_SAMPLE_INDEX_7350,
ADTS_SAMPLE_INDEX_MAX
} adts_sample_index;
static adts_sample_index
map_adts_sample_index (guint32 srate)
{
adts_sample_index ret;
switch (srate) {
case 96000:
ret = ADTS_SAMPLE_INDEX_96000;
break;
case 88200:
ret = ADTS_SAMPLE_INDEX_88200;
break;
case 64000:
ret = ADTS_SAMPLE_INDEX_64000;
break;
case 48000:
ret = ADTS_SAMPLE_INDEX_48000;
break;
case 44100:
ret = ADTS_SAMPLE_INDEX_44100;
break;
case 32000:
ret = ADTS_SAMPLE_INDEX_32000;
break;
case 24000:
ret = ADTS_SAMPLE_INDEX_24000;
break;
case 22050:
ret = ADTS_SAMPLE_INDEX_22050;
break;
case 16000:
ret = ADTS_SAMPLE_INDEX_16000;
break;
case 12000:
ret = ADTS_SAMPLE_INDEX_12000;
break;
case 11025:
ret = ADTS_SAMPLE_INDEX_11025;
break;
case 8000:
ret = ADTS_SAMPLE_INDEX_8000;
break;
case 7350:
ret = ADTS_SAMPLE_INDEX_7350;
break;
default:
ret = ADTS_SAMPLE_INDEX_44100;
break;
}
return ret;
}
static GstCaps *
gst_omx_aac_enc_get_caps (GstOMXAudioEnc * enc, GstOMXPort * port,
GstAudioInfo * info)
{
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_AUDIO_PARAM_AACPROFILETYPE aac_profile;
gint mpegversion = 4;
const gchar *stream_format = NULL, *profile = NULL;
GST_OMX_INIT_STRUCT (&aac_profile);
aac_profile.nPortIndex = enc->enc_out_port->index;
err =
gst_omx_component_get_parameter (enc->enc, OMX_IndexParamAudioAac,
&aac_profile);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (enc,
"Failed to get AAC parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return NULL;
}
switch (aac_profile.eAACProfile) {
case OMX_AUDIO_AACObjectMain:
profile = "main";
break;
case OMX_AUDIO_AACObjectLC:
profile = "lc";
break;
case OMX_AUDIO_AACObjectSSR:
profile = "ssr";
break;
case OMX_AUDIO_AACObjectLTP:
profile = "ltp";
break;
case OMX_AUDIO_AACObjectHE:
case OMX_AUDIO_AACObjectScalable:
case OMX_AUDIO_AACObjectERLC:
case OMX_AUDIO_AACObjectLD:
case OMX_AUDIO_AACObjectHE_PS:
default:
GST_ERROR_OBJECT (enc, "Unsupported profile %d", aac_profile.eAACProfile);
break;
}
switch (aac_profile.eAACStreamFormat) {
case OMX_AUDIO_AACStreamFormatMP2ADTS:
mpegversion = 2;
stream_format = "adts";
break;
case OMX_AUDIO_AACStreamFormatMP4ADTS:
mpegversion = 4;
stream_format = "adts";
break;
case OMX_AUDIO_AACStreamFormatMP4LOAS:
mpegversion = 4;
stream_format = "loas";
break;
case OMX_AUDIO_AACStreamFormatMP4LATM:
mpegversion = 4;
stream_format = "latm";
break;
case OMX_AUDIO_AACStreamFormatADIF:
mpegversion = 4;
stream_format = "adif";
break;
case OMX_AUDIO_AACStreamFormatRAW:
mpegversion = 4;
stream_format = "raw";
break;
case OMX_AUDIO_AACStreamFormatMP4FF:
default:
GST_ERROR_OBJECT (enc, "Unsupported stream-format %u",
aac_profile.eAACStreamFormat);
break;
}
caps = gst_caps_new_empty_simple ("audio/mpeg");
if (mpegversion != 0)
gst_caps_set_simple (caps, "mpegversion", G_TYPE_INT, mpegversion,
"stream-format", G_TYPE_STRING, stream_format, NULL);
if (profile != NULL && (mpegversion == 2 || mpegversion == 4))
gst_caps_set_simple (caps, "profile", G_TYPE_STRING, profile, NULL);
if (profile != NULL && mpegversion == 4)
gst_caps_set_simple (caps, "base-profile", G_TYPE_STRING, profile, NULL);
if (aac_profile.nChannels != 0)
gst_caps_set_simple (caps, "channels", G_TYPE_INT, aac_profile.nChannels,
NULL);
if (aac_profile.nSampleRate != 0)
gst_caps_set_simple (caps, "rate", G_TYPE_INT, aac_profile.nSampleRate,
NULL);
if (aac_profile.eAACStreamFormat == OMX_AUDIO_AACStreamFormatRAW) {
GstBuffer *codec_data;
adts_sample_index sr_idx;
GstMapInfo map = GST_MAP_INFO_INIT;
codec_data = gst_buffer_new_and_alloc (2);
gst_buffer_map (codec_data, &map, GST_MAP_WRITE);
sr_idx = map_adts_sample_index (aac_profile.nSampleRate);
map.data[0] = ((aac_profile.eAACProfile & 0x1F) << 3) |
((sr_idx & 0xE) >> 1);
map.data[1] = ((sr_idx & 0x1) << 7) | ((aac_profile.nChannels & 0xF) << 3);
gst_buffer_unmap (codec_data, &map);
GST_DEBUG_OBJECT (enc, "setting new codec_data");
gst_caps_set_simple (caps, "codec_data", GST_TYPE_BUFFER, codec_data, NULL);
gst_buffer_unref (codec_data);
}
return caps;
}
static guint
gst_omx_aac_enc_get_num_samples (GstOMXAudioEnc * enc, GstOMXPort * port,
GstAudioInfo * info, GstOMXBuffer * buf)
{
/* FIXME: Depends on the profile at least */
return 1024;
}

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@ -1,65 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_AAC_ENC_H__
#define __GST_OMX_AAC_ENC_H__
#include <gst/gst.h>
#include "gstomxaudioenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AAC_ENC \
(gst_omx_aac_enc_get_type())
#define GST_OMX_AAC_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AAC_ENC,GstOMXAACEnc))
#define GST_OMX_AAC_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AAC_ENC,GstOMXAACEncClass))
#define GST_OMX_AAC_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AAC_ENC,GstOMXAACEncClass))
#define GST_IS_OMX_AAC_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AAC_ENC))
#define GST_IS_OMX_AAC_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AAC_ENC))
typedef struct _GstOMXAACEnc GstOMXAACEnc;
typedef struct _GstOMXAACEncClass GstOMXAACEncClass;
struct _GstOMXAACEnc
{
GstOMXAudioEnc parent;
/* properties */
guint bitrate;
guint aac_tools;
guint aac_er_tools;
};
struct _GstOMXAACEncClass
{
GstOMXAudioEncClass parent_class;
};
GType gst_omx_aac_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_AAC_ENC_H__ */

554
subprojects/gst-omx/omx/gstomxallocator.c
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@ -1,554 +0,0 @@
/*
* Copyright (C) 2019, Collabora Ltd.
* Author: George Kiagiadakis <george.kiagiadakis@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstomxallocator.h"
#include <gst/allocators/gstdmabuf.h>
GST_DEBUG_CATEGORY_STATIC (gst_omx_allocator_debug_category);
#define GST_CAT_DEFAULT gst_omx_allocator_debug_category
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_allocator_debug_category, "omxallocator", 0, \
"debug category for gst-omx allocator class");
G_DEFINE_TYPE_WITH_CODE (GstOMXAllocator, gst_omx_allocator, GST_TYPE_ALLOCATOR,
DEBUG_INIT);
enum
{
SIG_OMXBUF_RELEASED,
SIG_FOREIGN_MEM_RELEASED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/* Custom allocator for memory associated with OpenMAX buffers
*
* The main purpose of this allocator is to track memory that is associated
* with OpenMAX buffers, so that we know when the buffers can be released
* back to OpenMAX.
*
* This allocator looks and behaves more like a buffer pool. It allocates
* the memory objects before starting and sets a miniobject dispose function
* on them, which allows them to return when their last ref count is dropped.
*
* The type of memory that this allocator manages is GstOMXMemory. However, it
* is possible to manage a different type of memory, in which case the
* GstOMXMemory object is used only internally. There are two supported cases:
* - Allocate memory from the dmabuf allocator
* - Take memory that was allocated externally and manage it here
*
* In both cases, this allocator will replace the miniobject dispose function
* of these memory objects, so if they were acquired from here, they will also
* return here on their last unref.
*
* The caller initially needs to configure how many memory objects will be
* managed here by calling configure(). After that it needs to call
* set_active(TRUE) and finally allocate() for each memory. Allocation is done
* like this to facilitate calling allocate() from the alloc() function of
* the buffer pool for each OMX buffer on the port.
*
* After the allocator has been activated and all buffers have been allocated,
* the acquire() method can be called to retrieve a memory object. acquire() can
* be given an OMX buffer index or pointer to locate and return the memory
* object that corresponds to this OMX buffer. If the buffer is already
* acquired, this will result in a GST_FLOW_ERROR.
*
* When the last reference count is dropped on a memory that was acquired from
* here, its dispose function will ref it again and allow it to be acquired
* again. In addition, the omxbuf-released signal is fired to let the caller
* know that it can return this OMX buffer to the port, as it is no longer
* used outside this allocator.
*/
/******************/
/** GstOMXMemory **/
/******************/
#define GST_OMX_MEMORY_TYPE "openmax"
GQuark
gst_omx_memory_quark (void)
{
static GQuark quark = 0;
if (quark == 0)
quark = g_quark_from_static_string ("GstOMXMemory");
return quark;
}
static GstOMXMemory *
gst_omx_memory_new (GstOMXAllocator * allocator, GstOMXBuffer * omx_buf,
GstMemoryFlags flags, GstMemory * parent, gssize offset, gssize size)
{
GstOMXMemory *mem;
gint align;
gsize maxsize;
/* GStreamer uses a bitmask for the alignment while
* OMX uses the alignment itself. So we have to convert
* here */
align = allocator->port->port_def.nBufferAlignment;
if (align > 0)
align -= 1;
if (((align + 1) & align) != 0) {
GST_WARNING ("Invalid alignment that is not a power of two: %u",
(guint) allocator->port->port_def.nBufferAlignment);
align = 0;
}
maxsize = omx_buf->omx_buf->nAllocLen;
if (size == -1) {
size = maxsize - offset;
}
mem = g_new0 (GstOMXMemory, 1);
gst_memory_init (GST_MEMORY_CAST (mem), flags, (GstAllocator *) allocator,
parent, maxsize, align, offset, size);
mem->buf = omx_buf;
return mem;
}
static gpointer
gst_omx_memory_map (GstMemory * mem, gsize maxsize, GstMapFlags flags)
{
GstOMXMemory *omem = (GstOMXMemory *) mem;
/* if we are using foreign_mem, the GstOMXMemory should never appear
* anywhere outside this allocator, therefore it should never be mapped */
g_return_val_if_fail (!omem->foreign_mem, NULL);
return omem->buf->omx_buf->pBuffer;
}
static void
gst_omx_memory_unmap (GstMemory * mem)
{
}
static GstMemory *
gst_omx_memory_share (GstMemory * mem, gssize offset, gssize size)
{
GstOMXMemory *omem = (GstOMXMemory *) mem;
GstOMXMemory *sub;
GstMemory *parent;
/* find the real parent */
if ((parent = mem->parent) == NULL)
parent = mem;
if (size == -1)
size = mem->size - offset;
/* the shared memory is always readonly */
sub = gst_omx_memory_new ((GstOMXAllocator *) mem->allocator, omem->buf,
GST_MINI_OBJECT_FLAGS (parent) | GST_MINI_OBJECT_FLAG_LOCK_READONLY,
parent, offset, size);
return (GstMemory *) sub;
}
GstOMXBuffer *
gst_omx_memory_get_omx_buf (GstMemory * mem)
{
GstOMXMemory *omx_mem;
if (GST_IS_OMX_ALLOCATOR (mem->allocator))
omx_mem = (GstOMXMemory *) mem;
else
omx_mem = gst_mini_object_get_qdata (GST_MINI_OBJECT (mem),
GST_OMX_MEMORY_QUARK);
if (!omx_mem)
return NULL;
return omx_mem->buf;
}
/*********************/
/** GstOMXAllocator **/
/*********************/
static void
gst_omx_allocator_init (GstOMXAllocator * allocator)
{
GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
alloc->mem_type = GST_OMX_MEMORY_TYPE;
alloc->mem_map = gst_omx_memory_map;
alloc->mem_unmap = gst_omx_memory_unmap;
alloc->mem_share = gst_omx_memory_share;
/* default copy & is_span */
GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC);
g_mutex_init (&allocator->lock);
g_cond_init (&allocator->cond);
}
GstOMXAllocator *
gst_omx_allocator_new (GstOMXComponent * component, GstOMXPort * port)
{
GstOMXAllocator *allocator;
allocator = g_object_new (gst_omx_allocator_get_type (), NULL);
allocator->component = gst_omx_component_ref (component);
allocator->port = port;
return allocator;
}
static void
gst_omx_allocator_finalize (GObject * object)
{
GstOMXAllocator *allocator = GST_OMX_ALLOCATOR (object);
gst_omx_component_unref (allocator->component);
g_mutex_clear (&allocator->lock);
g_cond_clear (&allocator->cond);
G_OBJECT_CLASS (gst_omx_allocator_parent_class)->finalize (object);
}
gboolean
gst_omx_allocator_configure (GstOMXAllocator * allocator, guint count,
GstOMXAllocatorForeignMemMode mode)
{
/* check if already configured */
if (allocator->n_memories > 0)
return FALSE;
allocator->n_memories = count;
allocator->foreign_mode = mode;
if (mode == GST_OMX_ALLOCATOR_FOREIGN_MEM_DMABUF)
allocator->foreign_allocator = gst_dmabuf_allocator_new ();
return TRUE;
}
/* must be protected with allocator->lock */
static void
gst_omx_allocator_dealloc (GstOMXAllocator * allocator)
{
/* might be called more than once */
if (!allocator->memories)
return;
/* return foreign memory back to whoever lended it to us.
* the signal handler is expected to increase the ref count of foreign_mem */
if (allocator->foreign_mode == GST_OMX_ALLOCATOR_FOREIGN_MEM_OTHER_POOL) {
gint i;
GstOMXMemory *m;
for (i = 0; i < allocator->memories->len; i++) {
m = g_ptr_array_index (allocator->memories, i);
/* this should not happen, but let's not crash for this */
if (!m->foreign_mem) {
GST_WARNING_OBJECT (allocator, "no foreign_mem to release");
continue;
}
/* restore the original dispose function */
GST_MINI_OBJECT_CAST (m->foreign_mem)->dispose =
(GstMiniObjectDisposeFunction) m->foreign_dispose;
g_signal_emit (allocator, signals[SIG_FOREIGN_MEM_RELEASED], 0, i,
m->foreign_mem);
}
}
g_ptr_array_foreach (allocator->memories, (GFunc) gst_memory_unref, NULL);
g_ptr_array_free (allocator->memories, TRUE);
allocator->memories = NULL;
allocator->n_memories = 0;
allocator->foreign_mode = GST_OMX_ALLOCATOR_FOREIGN_MEM_NONE;
if (allocator->foreign_allocator) {
g_object_unref (allocator->foreign_allocator);
allocator->foreign_allocator = NULL;
}
g_cond_broadcast (&allocator->cond);
}
gboolean
gst_omx_allocator_set_active (GstOMXAllocator * allocator, gboolean active)
{
gboolean changed = FALSE;
/* on activation, _configure() must be called first */
g_return_val_if_fail (!active || allocator->n_memories > 0, FALSE);
g_mutex_lock (&allocator->lock);
if (allocator->active != active)
changed = TRUE;
if (changed) {
if (active) {
allocator->memories = g_ptr_array_sized_new (allocator->n_memories);
g_ptr_array_set_size (allocator->memories, allocator->n_memories);
} else {
if (g_atomic_int_get (&allocator->n_outstanding) == 0)
gst_omx_allocator_dealloc (allocator);
}
}
allocator->active = active;
g_mutex_unlock (&allocator->lock);
return changed;
}
void
gst_omx_allocator_wait_inactive (GstOMXAllocator * allocator)
{
g_mutex_lock (&allocator->lock);
while (allocator->memories)
g_cond_wait (&allocator->cond, &allocator->lock);
g_mutex_unlock (&allocator->lock);
}
static inline void
dec_outstanding (GstOMXAllocator * allocator)
{
if (g_atomic_int_dec_and_test (&allocator->n_outstanding)) {
/* keep a ref to the allocator because _dealloc() will free
* all the memories and the memories might be the only thing holding
* a reference to the allocator; we need to keep it alive until the
* end of this function call */
g_object_ref (allocator);
/* take the lock so that _set_active() is not run concurrently */
g_mutex_lock (&allocator->lock);
/* now that we have the lock, check if we have been de-activated with
* outstanding buffers */
if (!allocator->active)
gst_omx_allocator_dealloc (allocator);
g_mutex_unlock (&allocator->lock);
g_object_unref (allocator);
}
}
GstFlowReturn
gst_omx_allocator_acquire (GstOMXAllocator * allocator, GstMemory ** memory,
gint index, GstOMXBuffer * omx_buf)
{
GstFlowReturn ret = GST_FLOW_OK;
GstOMXMemory *omx_mem = NULL;
/* ensure memories are not going to disappear concurrently */
g_atomic_int_inc (&allocator->n_outstanding);
if (!allocator->active) {
ret = GST_FLOW_FLUSHING;
goto beach;
}
if (index >= 0 && index < allocator->n_memories)
omx_mem = g_ptr_array_index (allocator->memories, index);
else if (omx_buf) {
for (index = 0; index < allocator->n_memories; index++) {
omx_mem = g_ptr_array_index (allocator->memories, index);
if (omx_mem->buf == omx_buf)
break;
}
}
if (G_UNLIKELY (!omx_mem || index >= allocator->n_memories)) {
GST_ERROR_OBJECT (allocator, "Failed to find OMX memory");
ret = GST_FLOW_ERROR;
goto beach;
}
if (G_UNLIKELY (omx_mem->buf->used)) {
GST_ERROR_OBJECT (allocator,
"Trying to acquire a buffer that is being used by the OMX port");
ret = GST_FLOW_ERROR;
goto beach;
}
omx_mem->acquired = TRUE;
if (omx_mem->foreign_mem)
*memory = omx_mem->foreign_mem;
else
*memory = GST_MEMORY_CAST (omx_mem);
beach:
if (ret != GST_FLOW_OK)
dec_outstanding (allocator);
return ret;
}
/* installed as the GstMiniObject::dispose function of the acquired GstMemory */
static gboolean
gst_omx_allocator_memory_dispose (GstMemory * mem)
{
GstOMXMemory *omx_mem;
GstOMXAllocator *allocator;
/* memory may be from our allocator, but
* may as well be from the dmabuf allocator */
if (GST_IS_OMX_ALLOCATOR (mem->allocator))
omx_mem = (GstOMXMemory *) mem;
else
omx_mem = gst_mini_object_get_qdata (GST_MINI_OBJECT (mem),
GST_OMX_MEMORY_QUARK);
if (omx_mem->acquired) {
/* keep the memory alive */
gst_memory_ref (mem);
omx_mem->acquired = FALSE;
allocator = GST_OMX_ALLOCATOR (GST_MEMORY_CAST (omx_mem)->allocator);
/* inform the upper layer that we are no longer using this GstOMXBuffer */
g_signal_emit (allocator, signals[SIG_OMXBUF_RELEASED], 0, omx_mem->buf);
dec_outstanding (allocator);
/* be careful here, both the memory and the allocator
* may have been free'd as part of the call to dec_outstanding() */
return FALSE;
}
/* if the foreign memory had a dispose function, let that one decide
* the fate of this memory. We are no longer going to be using it here */
if (omx_mem->foreign_dispose)
return omx_mem->foreign_dispose (GST_MINI_OBJECT_CAST (mem));
return TRUE;
}
static inline void
install_mem_dispose (GstOMXMemory * mem)
{
GstMemory *managed_mem = (GstMemory *) mem;
if (mem->foreign_mem) {
managed_mem = mem->foreign_mem;
mem->foreign_dispose = GST_MINI_OBJECT_CAST (managed_mem)->dispose;
}
GST_MINI_OBJECT_CAST (managed_mem)->dispose =
(GstMiniObjectDisposeFunction) gst_omx_allocator_memory_dispose;
}
/* the returned memory is transfer:none, ref still belongs to the allocator */
GstMemory *
gst_omx_allocator_allocate (GstOMXAllocator * allocator, gint index,
GstMemory * foreign_mem)
{
GstOMXMemory *mem;
GstOMXBuffer *omx_buf;
g_return_val_if_fail (allocator->port->buffers, NULL);
g_return_val_if_fail (allocator->memories, NULL);
g_return_val_if_fail (index >= 0 && index < allocator->n_memories, NULL);
g_return_val_if_fail ((foreign_mem == NULL &&
allocator->foreign_mode != GST_OMX_ALLOCATOR_FOREIGN_MEM_OTHER_POOL)
|| (foreign_mem != NULL
&& allocator->foreign_mode ==
GST_OMX_ALLOCATOR_FOREIGN_MEM_OTHER_POOL), NULL);
omx_buf = g_ptr_array_index (allocator->port->buffers, index);
g_return_val_if_fail (omx_buf != NULL, NULL);
mem = gst_omx_memory_new (allocator, omx_buf, 0, NULL, 0, -1);
switch (allocator->foreign_mode) {
case GST_OMX_ALLOCATOR_FOREIGN_MEM_NONE:
install_mem_dispose (mem);
break;
case GST_OMX_ALLOCATOR_FOREIGN_MEM_DMABUF:
{
gint fd = GPOINTER_TO_INT (omx_buf->omx_buf->pBuffer);
mem->foreign_mem =
gst_dmabuf_allocator_alloc (allocator->foreign_allocator, fd,
omx_buf->omx_buf->nAllocLen);
gst_mini_object_set_qdata (GST_MINI_OBJECT (mem->foreign_mem),
GST_OMX_MEMORY_QUARK, mem, NULL);
install_mem_dispose (mem);
break;
}
case GST_OMX_ALLOCATOR_FOREIGN_MEM_OTHER_POOL:
mem->foreign_mem = foreign_mem;
gst_mini_object_set_qdata (GST_MINI_OBJECT (mem->foreign_mem),
GST_OMX_MEMORY_QUARK, mem, NULL);
install_mem_dispose (mem);
break;
default:
g_assert_not_reached ();
break;
}
g_ptr_array_index (allocator->memories, index) = mem;
return mem->foreign_mem ? mem->foreign_mem : (GstMemory *) mem;
}
static void
gst_omx_allocator_free (GstAllocator * allocator, GstMemory * mem)
{
GstOMXMemory *omem = (GstOMXMemory *) mem;
g_warn_if_fail (!omem->acquired);
if (omem->foreign_mem)
gst_memory_unref (omem->foreign_mem);
g_free (omem);
}
static void
gst_omx_allocator_class_init (GstOMXAllocatorClass * klass)
{
GObjectClass *object_class;
GstAllocatorClass *allocator_class;
object_class = (GObjectClass *) klass;
allocator_class = (GstAllocatorClass *) klass;
object_class->finalize = gst_omx_allocator_finalize;
allocator_class->alloc = NULL;
allocator_class->free = gst_omx_allocator_free;
signals[SIG_OMXBUF_RELEASED] = g_signal_new ("omxbuf-released",
G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, 0,
NULL, NULL, NULL, G_TYPE_NONE, 1, G_TYPE_POINTER);
signals[SIG_FOREIGN_MEM_RELEASED] = g_signal_new ("foreign-mem-released",
G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, 0,
NULL, NULL, NULL, G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_POINTER);
}

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@ -1,114 +0,0 @@
/*
* Copyright (C) 2019, Collabora Ltd.
* Author: George Kiagiadakis <george.kiagiadakis@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_ALLOCATOR_H__
#define __GST_OMX_ALLOCATOR_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_OMX_MEMORY_QUARK gst_omx_memory_quark ()
#define GST_TYPE_OMX_ALLOCATOR (gst_omx_allocator_get_type())
#define GST_IS_OMX_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_OMX_ALLOCATOR))
#define GST_OMX_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_OMX_ALLOCATOR, GstOMXAllocator))
typedef struct _GstOMXMemory GstOMXMemory;
typedef struct _GstOMXAllocator GstOMXAllocator;
typedef struct _GstOMXAllocatorClass GstOMXAllocatorClass;
typedef enum {
GST_OMX_ALLOCATOR_FOREIGN_MEM_NONE,
GST_OMX_ALLOCATOR_FOREIGN_MEM_DMABUF,
GST_OMX_ALLOCATOR_FOREIGN_MEM_OTHER_POOL,
} GstOMXAllocatorForeignMemMode;
struct _GstOMXMemory
{
GstMemory mem;
GstOMXBuffer *buf;
/* TRUE if the memory is in use outside the allocator */
gboolean acquired;
/* memory allocated from the foreign_allocator
* or planted externally when using a foreign buffer pool */
GstMemory *foreign_mem;
/* the original dispose function of foreign_mem */
GstMiniObjectDisposeFunction foreign_dispose;
};
struct _GstOMXAllocator
{
GstAllocator parent;
GstOMXComponent *component;
GstOMXPort *port;
GstOMXAllocatorForeignMemMode foreign_mode;
GstAllocator *foreign_allocator;
/* array of GstOMXMemory */
GPtrArray *memories;
guint n_memories;
guint n_outstanding;
gboolean active;
GMutex lock;
GCond cond;
};
struct _GstOMXAllocatorClass
{
GstAllocatorClass parent_class;
};
GType gst_omx_allocator_get_type (void);
GQuark gst_omx_memory_quark (void);
GstOMXBuffer * gst_omx_memory_get_omx_buf (GstMemory * mem);
GstOMXAllocator * gst_omx_allocator_new (GstOMXComponent * component,
GstOMXPort * port);
gboolean gst_omx_allocator_configure (GstOMXAllocator * allocator, guint count,
GstOMXAllocatorForeignMemMode mode);
gboolean gst_omx_allocator_set_active (GstOMXAllocator * allocator,
gboolean active);
void gst_omx_allocator_wait_inactive (GstOMXAllocator * allocator);
GstFlowReturn gst_omx_allocator_acquire (GstOMXAllocator * allocator,
GstMemory ** memory, gint index, GstOMXBuffer * omx_buf);
GstMemory * gst_omx_allocator_allocate (GstOMXAllocator * allocator, gint index,
GstMemory * foreign_mem);
G_END_DECLS
#endif

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
* Copyright (C) 2014, LG Electronics, Inc. <jun.ji@lge.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxamrdec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_amr_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_amr_dec_debug_category
/* prototypes */
static gboolean gst_omx_amr_dec_set_format (GstOMXAudioDec * dec,
GstOMXPort * port, GstCaps * caps);
static gboolean gst_omx_amr_dec_is_format_change (GstOMXAudioDec * dec,
GstOMXPort * port, GstCaps * caps);
static gint gst_omx_amr_dec_get_samples_per_frame (GstOMXAudioDec * dec,
GstOMXPort * port);
static gboolean gst_omx_amr_dec_get_channel_positions (GstOMXAudioDec * dec,
GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS]);
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_amr_dec_debug_category, "omxamrdec", 0, \
"debug category for gst-omx amr audio decoder");
G_DEFINE_TYPE_WITH_CODE (GstOMXAMRDec, gst_omx_amr_dec,
GST_TYPE_OMX_AUDIO_DEC, DEBUG_INIT);
static void
gst_omx_amr_dec_class_init (GstOMXAMRDecClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXAudioDecClass *audiodec_class = GST_OMX_AUDIO_DEC_CLASS (klass);
audiodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_amr_dec_set_format);
audiodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_amr_dec_is_format_change);
audiodec_class->get_samples_per_frame =
GST_DEBUG_FUNCPTR (gst_omx_amr_dec_get_samples_per_frame);
audiodec_class->get_channel_positions =
GST_DEBUG_FUNCPTR (gst_omx_amr_dec_get_channel_positions);
audiodec_class->cdata.default_sink_template_caps =
"audio/AMR, rate=(int)8000, channels=(int)1; "
"audio/AMR-WB, rate=(int)16000, channels=(int)1";
gst_element_class_set_static_metadata (element_class,
"OpenMAX AMR Audio Decoder",
"Codec/Decoder/Audio/Hardware",
"Decode AMR audio streams",
"Sebastian Dröge <sebastian@centricular.com>");
gst_omx_set_default_role (&audiodec_class->cdata, "audio_decoder.amrnb");
}
static void
gst_omx_amr_dec_init (GstOMXAMRDec * self)
{
self->spf = -1;
}
static gboolean
gst_omx_amr_dec_set_format (GstOMXAudioDec * dec, GstOMXPort * port,
GstCaps * caps)
{
GstOMXAMRDec *self = GST_OMX_AMR_DEC (dec);
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_AUDIO_PARAM_AMRTYPE amr_param;
OMX_ERRORTYPE err;
GstStructure *s;
gint rate, channels;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.audio.eEncoding = OMX_AUDIO_CodingAMR; /* not tested for AMRWB */
err = gst_omx_port_update_port_definition (port, &port_def);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to set AMR format on component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
GST_OMX_INIT_STRUCT (&amr_param);
amr_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioAmr,
&amr_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get AMR parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
self->rate = rate;
if (rate == 8000)
self->spf = 160; /* (8000/50) */
else if (rate == 16000)
self->spf = 320; /* (16000/50) */
amr_param.nChannels = channels;
amr_param.eAMRBandMode = 0; /*FIXME: It may require a specific value */
amr_param.eAMRDTXMode = 0;
amr_param.eAMRFrameFormat = 0;
err =
gst_omx_component_set_parameter (dec->dec, OMX_IndexParamAudioAmr,
&amr_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self, "Error setting AMR parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
static gboolean
gst_omx_amr_dec_is_format_change (GstOMXAudioDec * dec, GstOMXPort * port,
GstCaps * caps)
{
GstOMXAMRDec *self = GST_OMX_AMR_DEC (dec);
OMX_AUDIO_PARAM_AMRTYPE amr_param;
OMX_ERRORTYPE err;
GstStructure *s;
gint rate, channels;
GST_OMX_INIT_STRUCT (&amr_param);
amr_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioAmr,
&amr_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get AMR parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
if (self->rate != rate)
return TRUE;
if (amr_param.nChannels != channels)
return TRUE;
return FALSE;
}
static gint
gst_omx_amr_dec_get_samples_per_frame (GstOMXAudioDec * dec, GstOMXPort * port)
{
return GST_OMX_AMR_DEC (dec)->spf;
}
static gboolean
gst_omx_amr_dec_get_channel_positions (GstOMXAudioDec * dec,
GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS])
{
OMX_AUDIO_PARAM_PCMMODETYPE pcm_param;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&pcm_param);
pcm_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioPcm,
&pcm_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (dec, "Failed to get PCM parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
g_return_val_if_fail (pcm_param.nChannels == 1, FALSE); /* AMR supports only mono */
position[0] = GST_AUDIO_CHANNEL_POSITION_MONO;
return TRUE;
}

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_AMR_DEC_H__
#define __GST_OMX_AMR_DEC_H__
#include <gst/gst.h>
#include "gstomxaudiodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AMR_DEC \
(gst_omx_amr_dec_get_type())
#define GST_OMX_AMR_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AMR_DEC,GstOMXAMRDec))
#define GST_OMX_AMR_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AMR_DEC,GstOMXAMRDecClass))
#define GST_OMX_AMR_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AMR_DEC,GstOMXAMRDecClass))
#define GST_IS_OMX_AMR_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AMR_DEC))
#define GST_IS_OMX_AMR_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AMR_DEC))
typedef struct _GstOMXAMRDec GstOMXAMRDec;
typedef struct _GstOMXAMRDecClass GstOMXAMRDecClass;
struct _GstOMXAMRDec
{
GstOMXAudioDec parent;
gint spf;
gint rate;
};
struct _GstOMXAMRDecClass
{
GstOMXAudioDecClass parent_class;
};
GType gst_omx_amr_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_AMR_DEC_H__ */

64
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/*
* Copyright (C) 2014, Fluendo, S.A.
* Copyright (C) 2014, Metrological Media Innovations B.V.
* Author: Josep Torra <josep@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxanalogaudiosink.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_analog_audio_sink_debug_category);
#define GST_CAT_DEFAULT gst_omx_analog_audio_sink_debug_category
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_analog_audio_sink_debug_category, \
"omxanalogaudiosink", 0, "debug category for gst-omx analog audio sink");
G_DEFINE_TYPE_WITH_CODE (GstOMXAnalogAudioSink, gst_omx_analog_audio_sink,
GST_TYPE_OMX_AUDIO_SINK, DEBUG_INIT);
static void
gst_omx_analog_audio_sink_class_init (GstOMXAnalogAudioSinkClass * klass)
{
GstOMXAudioSinkClass *audiosink_class = GST_OMX_AUDIO_SINK_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
audiosink_class->cdata.default_sink_template_caps = "audio/x-raw, "
"format = (string) " GST_AUDIO_FORMATS_ALL ", "
"layout = (string) interleaved, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ] ";
audiosink_class->destination = "local";
gst_element_class_set_static_metadata (element_class,
"OpenMAX Analog Audio Sink",
"Sink/Audio", "Output analog audio", "Josep Torra <josep@fluendo.com>");
gst_omx_set_default_role (&audiosink_class->cdata, "audio_render.local");
}
static void
gst_omx_analog_audio_sink_init (GstOMXAnalogAudioSink * self)
{
}

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/*
* Copyright (C) 2014, Fluendo, S.A.
* Copyright (C) 2014, Metrological Media Innovations B.V.
* Author: Josep Torra <josep@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_ANALOG_AUDIO_SINK_H__
#define __GST_OMX_ANALOG_AUDIO_SINK_H__
#include <gst/gst.h>
#include "gstomxaudiosink.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_ANALOG_AUDIO_SINK \
(gst_omx_analog_audio_sink_get_type())
#define GST_OMX_ANALOG_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_ANALOG_AUDIO_SINK,GstOMXAnalogAudioSink))
#define GST_OMX_ANALOG_AUDIO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_ANALOG_AUDIO_SINK,GstOMXAnalogAudioSinkClass))
#define GST_OMX_ANALOG_AUDIO_SINK_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_ANALOG_AUDIO_SINK,GstOMXAnalogAudioSinkClass))
#define GST_IS_OMX_ANALOG_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_ANALOG_AUDIO_SINK))
#define GST_IS_OMX_ANALOG_AUDIO_SINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_ANALOG_AUDIO_SINK))
typedef struct _GstOMXAnalogAudioSink GstOMXAnalogAudioSink;
typedef struct _GstOMXAnalogAudioSinkClass GstOMXAnalogAudioSinkClass;
struct _GstOMXAnalogAudioSink
{
GstOMXAudioSink parent;
};
struct _GstOMXAnalogAudioSinkClass
{
GstOMXAudioSinkClass parent_class;
};
GType gst_omx_analog_audio_sink_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_ANALOG_AUDIO_SINK_H__ */

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_AUDIO_DEC_H__
#define __GST_OMX_AUDIO_DEC_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include <gst/audio/gstaudiodecoder.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AUDIO_DEC \
(gst_omx_audio_dec_get_type())
#define GST_OMX_AUDIO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AUDIO_DEC,GstOMXAudioDec))
#define GST_OMX_AUDIO_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AUDIO_DEC,GstOMXAudioDecClass))
#define GST_OMX_AUDIO_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AUDIO_DEC,GstOMXAudioDecClass))
#define GST_IS_OMX_AUDIO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AUDIO_DEC))
#define GST_IS_OMX_AUDIO_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AUDIO_DEC))
typedef struct _GstOMXAudioDec GstOMXAudioDec;
typedef struct _GstOMXAudioDecClass GstOMXAudioDecClass;
struct _GstOMXAudioDec
{
GstAudioDecoder parent;
/* < protected > */
GstOMXComponent *dec;
GstOMXPort *dec_in_port, *dec_out_port;
GstBufferPool *in_port_pool, *out_port_pool;
/* < private > */
GstAudioInfo info;
GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS];
gint reorder_map[OMX_AUDIO_MAXCHANNELS];
gboolean needs_reorder;
GstBuffer *codec_data;
/* TRUE if the component is configured and saw
* the first buffer */
gboolean started;
GstClockTime last_upstream_ts;
/* Draining state */
GMutex drain_lock;
GCond drain_cond;
/* TRUE if EOS buffers shouldn't be forwarded */
gboolean draining;
GstAdapter *output_adapter;
GstFlowReturn downstream_flow_ret;
};
struct _GstOMXAudioDecClass
{
GstAudioDecoderClass parent_class;
GstOMXClassData cdata;
gboolean (*is_format_change) (GstOMXAudioDec * self, GstOMXPort * port, GstCaps * caps);
gboolean (*set_format) (GstOMXAudioDec * self, GstOMXPort * port, GstCaps * caps);
gint (*get_samples_per_frame) (GstOMXAudioDec * self, GstOMXPort * port);
gboolean (*get_channel_positions) (GstOMXAudioDec * self, GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS]);
};
GType gst_omx_audio_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_AUDIO_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_AUDIO_ENC_H__
#define __GST_OMX_AUDIO_ENC_H__
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include <gst/audio/gstaudioencoder.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AUDIO_ENC \
(gst_omx_audio_enc_get_type())
#define GST_OMX_AUDIO_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AUDIO_ENC,GstOMXAudioEnc))
#define GST_OMX_AUDIO_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AUDIO_ENC,GstOMXAudioEncClass))
#define GST_OMX_AUDIO_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AUDIO_ENC,GstOMXAudioEncClass))
#define GST_IS_OMX_AUDIO_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AUDIO_ENC))
#define GST_IS_OMX_AUDIO_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AUDIO_ENC))
typedef struct _GstOMXAudioEnc GstOMXAudioEnc;
typedef struct _GstOMXAudioEncClass GstOMXAudioEncClass;
struct _GstOMXAudioEnc
{
GstAudioEncoder parent;
/* < protected > */
GstOMXComponent *enc;
GstOMXPort *enc_in_port, *enc_out_port;
/* < private > */
/* TRUE if the component is configured and saw
* the first buffer */
gboolean started;
GstClockTime last_upstream_ts;
/* Draining state */
GMutex drain_lock;
GCond drain_cond;
/* TRUE if EOS buffers shouldn't be forwarded */
gboolean draining;
GstFlowReturn downstream_flow_ret;
};
struct _GstOMXAudioEncClass
{
GstAudioEncoderClass parent_class;
GstOMXClassData cdata;
gboolean (*set_format) (GstOMXAudioEnc * self, GstOMXPort * port, GstAudioInfo * info);
GstCaps *(*get_caps) (GstOMXAudioEnc * self, GstOMXPort * port, GstAudioInfo * info);
guint (*get_num_samples) (GstOMXAudioEnc * self, GstOMXPort * port, GstAudioInfo * info, GstOMXBuffer * buffer);
};
GType gst_omx_audio_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_AUDIO_ENC_H__ */

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/*
* Copyright (C) 2014, Fluendo, S.A.
* Copyright (C) 2014, Metrological Media Innovations B.V.
* Author: Josep Torra <josep@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_AUDIO_SINK_H__
#define __GST_OMX_AUDIO_SINK_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_AUDIO_SINK \
(gst_omx_audio_sink_get_type())
#define GST_OMX_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_AUDIO_SINK,GstOMXAudioSink))
#define GST_OMX_AUDIO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_AUDIO_SINK,GstOMXAudioSinkClass))
#define GST_OMX_AUDIO_SINK_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_AUDIO_SINK,GstOMXAudioSinkClass))
#define GST_IS_OMX_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_AUDIO_SINK))
#define GST_IS_OMX_AUDIO_SINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_AUDIO_SINK))
#define GST_OMX_AUDIO_SINK_CAST(obj) ((GstOMXAudioSink *) (obj))
#define GST_OMX_AUDIO_SINK_GET_LOCK(obj) (&GST_OMX_AUDIO_SINK_CAST (obj)->lock)
#define GST_OMX_AUDIO_SINK_LOCK(obj) (g_mutex_lock (GST_OMX_AUDIO_SINK_GET_LOCK (obj)))
#define GST_OMX_AUDIO_SINK_UNLOCK(obj) (g_mutex_unlock (GST_OMX_AUDIO_SINK_GET_LOCK (obj)))
#define PASSTHROUGH_CAPS \
"audio/x-ac3, framed = (boolean) true;" \
"audio/x-eac3, framed = (boolean) true; " \
"audio/x-dts, framed = (boolean) true, " \
"block-size = (int) { 512, 1024, 2048 }; " \
"audio/mpeg, mpegversion = (int) 1, " \
"mpegaudioversion = (int) [ 1, 2 ], parsed = (boolean) true;"
typedef struct _GstOMXAudioSink GstOMXAudioSink;
typedef struct _GstOMXAudioSinkClass GstOMXAudioSinkClass;
struct _GstOMXAudioSink
{
GstAudioSink parent;
/* < protected > */
GstOMXComponent *comp;
GstOMXPort *in_port, *out_port;
gboolean mute;
gdouble volume;
gboolean iec61937;
guint endianness;
guint rate;
guint channels;
guint width;
gboolean is_signed;
gboolean is_float;
guint buffer_size;
guint samples;
GMutex lock;
};
struct _GstOMXAudioSinkClass
{
GstAudioSinkClass parent_class;
GstOMXClassData cdata;
const gchar * destination;
};
GType gst_omx_audio_sink_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_AUDIO_SINK_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
* Copyright (C) 2013-2019, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
* George Kiagiadakis <george.kiagiadakis@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstomxbufferpool.h"
#include "gstomxvideo.h"
#include <gst/allocators/gstdmabuf.h>
GST_DEBUG_CATEGORY_STATIC (gst_omx_buffer_pool_debug_category);
#define GST_CAT_DEFAULT gst_omx_buffer_pool_debug_category
enum
{
SIG_ALLOCATE,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/* Buffer pool for the buffers of an OpenMAX port.
*
* This pool is only used if we either passed buffers from another
* pool to the OMX port or provide the OMX buffers directly to other
* elements.
*
* An output buffer is in the pool if it is currently owned by the port,
* i.e. after OMX_FillThisBuffer(). An output buffer is outside
* the pool after it was taken from the port after it was handled
* by the port, i.e. FillBufferDone.
*
* An input buffer is in the pool if it is currently available to be filled
* upstream. It will be put back into the pool when it has been processed by
* OMX, (EmptyBufferDone).
*
* Buffers can be allocated by us (OMX_AllocateBuffer()) or allocated
* by someone else and (temporarily) passed to this pool
* (OMX_UseBuffer(), OMX_UseEGLImage()). In the latter case the pool of
* the buffer will be overriden, and restored in free_buffer(). Other
* buffers are just freed there.
*
* The pool always has a fixed number of minimum and maximum buffers
* and these are allocated while starting the pool and released afterwards.
* They correspond 1:1 to the OMX buffers of the port, which are allocated
* before the pool is started.
*
* Acquiring an output buffer from this pool happens after the OMX buffer has
* been acquired from the port. gst_buffer_pool_acquire_buffer() is
* supposed to return the buffer that corresponds to the OMX buffer.
*
* For buffers provided to upstream, the buffer will be passed to
* the component manually when it arrives and then unreffed. If the
* buffer is released before reaching the component it will be just put
* back into the pool as if EmptyBufferDone has happened. If it was
* passed to the component, it will be back into the pool when it was
* released and EmptyBufferDone has happened.
*
* For buffers provided to downstream, the buffer will be returned
* back to the component (OMX_FillThisBuffer()) when it is released.
*
* This pool uses a special allocator object, GstOMXAllocator. The main purpose
* of this allocator is to track GstMemory objects in the same way that a
* GstBufferPool tracks buffers. When a buffer is inserted into this pool
* (either because it was just allocated or because it was released back to
* the pool), its memory is ripped off and is tracked separately by the
* allocator. When a buffer is then acquired, we acquire the corresponding
* GstMemory from the allocator and put it back in the buffer.
*
* This allocator mechanism allows us to track memory that has been shared
* with buffers that are not part of this pool. When a memory is shared, then
* its ref count is > 1, which means it will not be released to the allocator
* until the sub-memory is destroyed.
*
* When a memory returns to the allocator, the allocator fires the
* omxbuf-released signal, which is handled by the buffer pool to return the
* omx buffer to the port or the queue.
*/
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_buffer_pool_debug_category, "omxbufferpool", 0, \
"debug category for gst-omx buffer pool base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXBufferPool, gst_omx_buffer_pool,
GST_TYPE_BUFFER_POOL, DEBUG_INIT);
static void gst_omx_buffer_pool_free_buffer (GstBufferPool * bpool,
GstBuffer * buffer);
static gboolean
gst_omx_buffer_pool_start (GstBufferPool * bpool)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
gboolean has_buffers;
GstStructure *config;
guint min, max;
GstOMXAllocatorForeignMemMode mode;
/* Only allow to start the pool if we still are attached
* to a component and port */
GST_OBJECT_LOCK (pool);
if (!pool->component || !pool->port) {
GST_OBJECT_UNLOCK (pool);
return FALSE;
}
pool->port->using_pool = TRUE;
has_buffers = (pool->port->buffers != NULL);
GST_OBJECT_UNLOCK (pool);
config = gst_buffer_pool_get_config (bpool);
gst_buffer_pool_config_get_params (config, NULL, NULL, &min, &max);
gst_structure_free (config);
if (max > min) {
GST_WARNING_OBJECT (bpool,
"max (%d) cannot be higher than min (%d) as pool cannot allocate buffers on the fly",
max, min);
return FALSE;
}
if (!has_buffers) {
gboolean result = FALSE;
GST_DEBUG_OBJECT (bpool, "Buffers not yet allocated on port %d of %s",
pool->port->index, pool->component->name);
g_signal_emit (pool, signals[SIG_ALLOCATE], 0, &result);
if (!result) {
GST_WARNING_OBJECT (bpool,
"Element failed to allocate buffers, can't start pool");
return FALSE;
}
}
g_assert (pool->port->buffers);
if (pool->other_pool)
/* Importing buffers from downstream, either normal or dmabuf ones */
mode = GST_OMX_ALLOCATOR_FOREIGN_MEM_OTHER_POOL;
else if (pool->output_mode == GST_OMX_BUFFER_MODE_DMABUF)
/* Exporting dmabuf */
mode = GST_OMX_ALLOCATOR_FOREIGN_MEM_DMABUF;
else
/* Exporting normal buffers */
mode = GST_OMX_ALLOCATOR_FOREIGN_MEM_NONE;
if (!gst_omx_allocator_configure (pool->allocator, min, mode))
return FALSE;
if (!gst_omx_allocator_set_active (pool->allocator, TRUE))
return FALSE;
return
GST_BUFFER_POOL_CLASS (gst_omx_buffer_pool_parent_class)->start (bpool);
}
static gboolean
gst_omx_buffer_pool_stop (GstBufferPool * bpool)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
/* Remove any buffers that are there */
g_ptr_array_set_size (pool->buffers, 0);
GST_DEBUG_OBJECT (pool, "deactivating OMX allocator");
gst_omx_allocator_set_active (pool->allocator, FALSE);
/* ensure all memories have been deallocated;
* this may take a while if some memories are being shared
* and therefore are in use somewhere else in the pipeline */
gst_omx_allocator_wait_inactive (pool->allocator);
GST_DEBUG_OBJECT (pool, "deallocate OMX buffers");
gst_omx_port_deallocate_buffers (pool->port);
if (pool->caps)
gst_caps_unref (pool->caps);
pool->caps = NULL;
pool->add_videometa = FALSE;
pool->deactivated = TRUE;
pool->port->using_pool = TRUE;
return GST_BUFFER_POOL_CLASS (gst_omx_buffer_pool_parent_class)->stop (bpool);
}
static const gchar **
gst_omx_buffer_pool_get_options (GstBufferPool * bpool)
{
static const gchar *raw_video_options[] =
{ GST_BUFFER_POOL_OPTION_VIDEO_META, NULL };
static const gchar *options[] = { NULL };
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
GST_OBJECT_LOCK (pool);
if (pool->port && pool->port->port_def.eDomain == OMX_PortDomainVideo
&& pool->port->port_def.format.video.eCompressionFormat ==
OMX_VIDEO_CodingUnused) {
GST_OBJECT_UNLOCK (pool);
return raw_video_options;
}
GST_OBJECT_UNLOCK (pool);
return options;
}
static gboolean
gst_omx_buffer_pool_set_config (GstBufferPool * bpool, GstStructure * config)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
GstCaps *caps;
guint size, min;
GstStructure *fake_config;
gboolean ret;
GST_OBJECT_LOCK (pool);
if (!gst_buffer_pool_config_get_params (config, &caps, &size, &min, NULL))
goto wrong_config;
if (caps == NULL)
goto no_caps;
if (pool->port && pool->port->port_def.eDomain == OMX_PortDomainVideo
&& pool->port->port_def.format.video.eCompressionFormat ==
OMX_VIDEO_CodingUnused) {
GstVideoInfo info;
/* now parse the caps from the config */
if (!gst_video_info_from_caps (&info, caps))
goto wrong_video_caps;
/* enable metadata based on config of the pool */
pool->add_videometa =
gst_buffer_pool_config_has_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_META);
pool->video_info = info;
}
if (pool->caps)
gst_caps_unref (pool->caps);
pool->caps = gst_caps_ref (caps);
/* Ensure max=min as the pool won't be able to allocate more buffers while active */
gst_buffer_pool_config_set_params (config, caps, size, min, min);
GST_OBJECT_UNLOCK (pool);
/* give a fake config to the parent default_set_config() with size == 0
* this prevents default_release_buffer() from free'ing the buffers, since
* we release them with no memory */
fake_config = gst_structure_copy (config);
gst_buffer_pool_config_set_params (fake_config, caps, 0, min, min);
ret = GST_BUFFER_POOL_CLASS (gst_omx_buffer_pool_parent_class)->set_config
(bpool, fake_config);
gst_structure_free (fake_config);
return ret;
/* ERRORS */
wrong_config:
{
GST_OBJECT_UNLOCK (pool);
GST_WARNING_OBJECT (pool, "invalid config");
return FALSE;
}
no_caps:
{
GST_OBJECT_UNLOCK (pool);
GST_WARNING_OBJECT (pool, "no caps in config");
return FALSE;
}
wrong_video_caps:
{
GST_OBJECT_UNLOCK (pool);
GST_WARNING_OBJECT (pool,
"failed getting geometry from caps %" GST_PTR_FORMAT, caps);
return FALSE;
}
}
static GstFlowReturn
gst_omx_buffer_pool_alloc_buffer (GstBufferPool * bpool,
GstBuffer ** buffer, GstBufferPoolAcquireParams * params)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
GstBuffer *buf;
GstMemory *mem;
GstMemory *foreign_mem = NULL;
if (pool->other_pool) {
guint n;
buf = g_ptr_array_index (pool->buffers, pool->current_buffer_index);
g_assert (pool->other_pool == buf->pool);
gst_object_replace ((GstObject **) & buf->pool, NULL);
n = gst_buffer_n_memory (buf);
g_return_val_if_fail (n == 1, GST_FLOW_ERROR);
/* rip the memory out of the buffer;
* we like to keep them separate in this pool */
foreign_mem = gst_buffer_get_memory (buf, 0);
gst_buffer_remove_all_memory (buf);
if (pool->add_videometa) {
GstVideoMeta *meta;
meta = gst_buffer_get_video_meta (buf);
if (!meta) {
gst_buffer_add_video_meta (buf, GST_VIDEO_FRAME_FLAG_NONE,
GST_VIDEO_INFO_FORMAT (&pool->video_info),
GST_VIDEO_INFO_WIDTH (&pool->video_info),
GST_VIDEO_INFO_HEIGHT (&pool->video_info));
}
}
pool->need_copy = FALSE;
} else {
const guint nstride = pool->port->port_def.format.video.nStride;
const guint nslice = pool->port->port_def.format.video.nSliceHeight;
gsize offset[GST_VIDEO_MAX_PLANES] = { 0, };
gint stride[GST_VIDEO_MAX_PLANES] = { nstride, 0, };
buf = gst_buffer_new ();
switch (GST_VIDEO_INFO_FORMAT (&pool->video_info)) {
case GST_VIDEO_FORMAT_ABGR:
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_RGB16:
case GST_VIDEO_FORMAT_BGR16:
case GST_VIDEO_FORMAT_YUY2:
case GST_VIDEO_FORMAT_UYVY:
case GST_VIDEO_FORMAT_YVYU:
case GST_VIDEO_FORMAT_GRAY8:
break;
case GST_VIDEO_FORMAT_I420:
stride[1] = nstride / 2;
offset[1] = offset[0] + stride[0] * nslice;
stride[2] = nstride / 2;
offset[2] = offset[1] + (stride[1] * nslice / 2);
break;
case GST_VIDEO_FORMAT_NV12:
case GST_VIDEO_FORMAT_NV12_10LE32:
case GST_VIDEO_FORMAT_NV16:
case GST_VIDEO_FORMAT_NV16_10LE32:
stride[1] = nstride;
offset[1] = offset[0] + stride[0] * nslice;
break;
default:
g_assert_not_reached ();
break;
}
if (pool->add_videometa) {
pool->need_copy = FALSE;
} else {
GstVideoInfo info;
gboolean need_copy = FALSE;
gint i;
gst_video_info_init (&info);
gst_video_info_set_format (&info,
GST_VIDEO_INFO_FORMAT (&pool->video_info),
GST_VIDEO_INFO_WIDTH (&pool->video_info),
GST_VIDEO_INFO_HEIGHT (&pool->video_info));
for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&pool->video_info); i++) {
if (info.stride[i] != stride[i] || info.offset[i] != offset[i]) {
GST_DEBUG_OBJECT (pool,
"Need to copy output frames because of stride/offset mismatch: plane %d stride %d (expected: %d) offset %"
G_GSIZE_FORMAT " (expected: %" G_GSIZE_FORMAT
") nStride: %d nSliceHeight: %d ", i, stride[i], info.stride[i],
offset[i], info.offset[i], nstride, nslice);
need_copy = TRUE;
break;
}
}
pool->need_copy = need_copy;
}
if (pool->need_copy || pool->add_videometa) {
/* We always add the videometa. It's the job of the user
* to copy the buffer if pool->need_copy is TRUE
*/
GstVideoMeta *meta;
GstVideoAlignment align;
meta = gst_buffer_add_video_meta_full (buf, GST_VIDEO_FRAME_FLAG_NONE,
GST_VIDEO_INFO_FORMAT (&pool->video_info),
GST_VIDEO_INFO_WIDTH (&pool->video_info),
GST_VIDEO_INFO_HEIGHT (&pool->video_info),
GST_VIDEO_INFO_N_PLANES (&pool->video_info), offset, stride);
if (gst_omx_video_get_port_padding (pool->port, &pool->video_info,
&align))
gst_video_meta_set_alignment (meta, align);
}
}
mem = gst_omx_allocator_allocate (pool->allocator, pool->current_buffer_index,
foreign_mem);
if (!mem)
return GST_FLOW_ERROR;
if (pool->output_mode == GST_OMX_BUFFER_MODE_DMABUF) {
GstMapInfo map;
if (!gst_caps_features_contains (gst_caps_get_features (pool->caps, 0),
GST_CAPS_FEATURE_MEMORY_DMABUF)) {
/* Check if the memory is actually mappable */
if (!gst_memory_map (mem, &map, GST_MAP_READWRITE)) {
GST_ERROR_OBJECT (pool,
"dmabuf memory is not mappable but caps does not have the 'memory:DMABuf' feature");
gst_memory_unref (mem);
return GST_FLOW_ERROR;
}
gst_memory_unmap (mem, &map);
}
}
/* mem still belongs to the allocator; do not add it in the buffer just yet */
*buffer = buf;
pool->current_buffer_index++;
return GST_FLOW_OK;
}
/* called by the allocator when we are using other_pool in order
* to restore the foreign GstMemory back to its original GstBuffer */
static void
on_allocator_foreign_mem_released (GstOMXAllocator * allocator,
gint index, GstMemory * mem, GstOMXBufferPool * pool)
{
GstBuffer *buf;
buf = g_ptr_array_index (pool->buffers, index);
gst_buffer_append_memory (buf, mem);
/* the buffer consumed the passed reference.
* we still need one more reference for the allocator */
gst_memory_ref (mem);
}
static void
gst_omx_buffer_pool_free_buffer (GstBufferPool * bpool, GstBuffer * buffer)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
/* If the buffers belong to another pool, restore them now */
GST_OBJECT_LOCK (pool);
if (pool->other_pool) {
gst_object_replace ((GstObject **) & buffer->pool,
(GstObject *) pool->other_pool);
}
GST_OBJECT_UNLOCK (pool);
GST_BUFFER_POOL_CLASS (gst_omx_buffer_pool_parent_class)->free_buffer (bpool,
buffer);
}
static GstFlowReturn
gst_omx_buffer_pool_acquire_buffer (GstBufferPool * bpool,
GstBuffer ** buffer, GstBufferPoolAcquireParams * params)
{
GstFlowReturn ret;
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
GstMemory *mem;
if (pool->port->port_def.eDir == OMX_DirOutput) {
g_return_val_if_fail (pool->current_buffer_index != -1, GST_FLOW_ERROR);
ret = gst_omx_allocator_acquire (pool->allocator, &mem,
pool->current_buffer_index, NULL);
if (ret != GST_FLOW_OK)
return ret;
/* If it's our own memory we have to set the sizes */
if (!pool->other_pool) {
GstOMXBuffer *omx_buf = gst_omx_memory_get_omx_buf (mem);
mem->size = omx_buf->omx_buf->nFilledLen;
mem->offset = omx_buf->omx_buf->nOffset;
}
} else {
/* Acquire any buffer that is available to be filled by upstream */
GstOMXBuffer *omx_buf;
GstOMXAcquireBufferReturn r;
GstOMXWait wait = GST_OMX_WAIT;
if (params && (params->flags & GST_BUFFER_POOL_ACQUIRE_FLAG_DONTWAIT))
wait = GST_OMX_DONT_WAIT;
r = gst_omx_port_acquire_buffer (pool->port, &omx_buf, wait);
if (r == GST_OMX_ACQUIRE_BUFFER_OK) {
ret = gst_omx_allocator_acquire (pool->allocator, &mem, -1, omx_buf);
if (ret != GST_FLOW_OK)
return ret;
} else if (r == GST_OMX_ACQUIRE_BUFFER_FLUSHING) {
return GST_FLOW_FLUSHING;
} else {
return GST_FLOW_ERROR;
}
}
/* get some GstBuffer available in this pool */
ret = GST_BUFFER_POOL_CLASS (gst_omx_buffer_pool_parent_class)->acquire_buffer
(bpool, buffer, params);
if (ret == GST_FLOW_OK) {
/* attach the acquired memory on it */
gst_buffer_append_memory (*buffer, mem);
} else {
gst_memory_unref (mem);
}
return ret;
}
static void
gst_omx_buffer_pool_reset_buffer (GstBufferPool * bpool, GstBuffer * buffer)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (bpool);
guint n;
n = gst_buffer_n_memory (buffer);
if (G_UNLIKELY (n != 1)) {
GST_ERROR_OBJECT (pool, "Released buffer does not have 1 memory... "
"(n = %u) something went terribly wrong", n);
}
/* rip the memory out of the buffer;
* we like to keep them separate in this pool.
* if this was the last ref count of the memory, it will be returned
* to the allocator, otherwise it will be returned later */
gst_buffer_remove_all_memory (buffer);
/* reset before removing the TAG_MEMORY flag so that the parent impl
* doesn't try to restore the original buffer size */
GST_BUFFER_POOL_CLASS (gst_omx_buffer_pool_parent_class)->reset_buffer
(bpool, buffer);
/* pretend nothing happened to the memory to avoid discarding the buffer */
GST_MINI_OBJECT_FLAG_UNSET (buffer, GST_BUFFER_FLAG_TAG_MEMORY);
}
static void
on_allocator_omxbuf_released (GstOMXAllocator * allocator,
GstOMXBuffer * omx_buf, GstOMXBufferPool * pool)
{
OMX_ERRORTYPE err;
if (pool->port->port_def.eDir == OMX_DirOutput && !omx_buf->used &&
!pool->deactivated) {
/* Release back to the port, can be filled again */
err = gst_omx_port_release_buffer (pool->port, omx_buf);
if (err != OMX_ErrorNone) {
GST_ELEMENT_ERROR (pool->element, LIBRARY, SETTINGS, (NULL),
("Failed to relase output buffer to component: %s (0x%08x)",
gst_omx_error_to_string (err), err));
}
} else if (pool->port->port_def.eDir == OMX_DirInput) {
gst_omx_port_requeue_buffer (pool->port, omx_buf);
}
}
static void
gst_omx_buffer_pool_finalize (GObject * object)
{
GstOMXBufferPool *pool = GST_OMX_BUFFER_POOL (object);
if (pool->element)
gst_object_unref (pool->element);
pool->element = NULL;
if (pool->buffers)
g_ptr_array_unref (pool->buffers);
pool->buffers = NULL;
if (pool->other_pool)
gst_object_unref (pool->other_pool);
pool->other_pool = NULL;
if (pool->allocator)
gst_object_unref (pool->allocator);
pool->allocator = NULL;
if (pool->caps)
gst_caps_unref (pool->caps);
pool->caps = NULL;
g_clear_pointer (&pool->component, gst_omx_component_unref);
G_OBJECT_CLASS (gst_omx_buffer_pool_parent_class)->finalize (object);
}
static void
gst_omx_buffer_pool_class_init (GstOMXBufferPoolClass * klass)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
GstBufferPoolClass *gstbufferpool_class = (GstBufferPoolClass *) klass;
gobject_class->finalize = gst_omx_buffer_pool_finalize;
gstbufferpool_class->start = gst_omx_buffer_pool_start;
gstbufferpool_class->stop = gst_omx_buffer_pool_stop;
gstbufferpool_class->get_options = gst_omx_buffer_pool_get_options;
gstbufferpool_class->set_config = gst_omx_buffer_pool_set_config;
gstbufferpool_class->alloc_buffer = gst_omx_buffer_pool_alloc_buffer;
gstbufferpool_class->free_buffer = gst_omx_buffer_pool_free_buffer;
gstbufferpool_class->acquire_buffer = gst_omx_buffer_pool_acquire_buffer;
gstbufferpool_class->reset_buffer = gst_omx_buffer_pool_reset_buffer;
signals[SIG_ALLOCATE] = g_signal_new ("allocate",
G_TYPE_FROM_CLASS (gobject_class), G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_BOOLEAN, 0);
}
static void
gst_omx_buffer_pool_init (GstOMXBufferPool * pool)
{
pool->buffers = g_ptr_array_new ();
}
GstBufferPool *
gst_omx_buffer_pool_new (GstElement * element, GstOMXComponent * component,
GstOMXPort * port, GstOMXBufferMode output_mode)
{
GstOMXBufferPool *pool;
pool = g_object_new (gst_omx_buffer_pool_get_type (), NULL);
pool->element = gst_object_ref (element);
pool->component = gst_omx_component_ref (component);
pool->port = port;
pool->output_mode = output_mode;
pool->allocator = gst_omx_allocator_new (component, port);
g_signal_connect_object (pool->allocator, "omxbuf-released",
(GCallback) on_allocator_omxbuf_released, pool, 0);
g_signal_connect_object (pool->allocator, "foreign-mem-released",
(GCallback) on_allocator_foreign_mem_released, pool, 0);
return GST_BUFFER_POOL (pool);
}

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/*
* Copyright 2014 Advanced Micro Devices, Inc.
* Author: Christian König <christian.koenig@amd.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_BUFFER_POOL_H__
#define __GST_OMX_BUFFER_POOL_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/video/gstvideometa.h>
#include <gst/video/gstvideopool.h>
#include "gstomx.h"
#include "gstomxallocator.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_BUFFER_POOL \
(gst_omx_buffer_pool_get_type())
#define GST_OMX_BUFFER_POOL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_BUFFER_POOL,GstOMXBufferPool))
#define GST_IS_OMX_BUFFER_POOL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_BUFFER_POOL))
typedef struct _GstOMXBufferPool GstOMXBufferPool;
typedef struct _GstOMXBufferPoolClass GstOMXBufferPoolClass;
typedef enum {
GST_OMX_BUFFER_MODE_SYSTEM_MEMORY,
GST_OMX_BUFFER_MODE_DMABUF,
} GstOMXBufferMode;
struct _GstOMXBufferPool
{
GstVideoBufferPool parent;
GstElement *element;
GstCaps *caps;
gboolean add_videometa;
gboolean need_copy;
GstVideoInfo video_info;
/* Owned by element, element has to stop this pool before
* it destroys component or port */
GstOMXComponent *component;
GstOMXPort *port;
/* For handling OpenMAX allocated memory */
GstOMXAllocator *allocator;
/* Set from outside this pool */
/* TRUE if the pool is not used anymore */
gboolean deactivated;
/* For populating the pool from another one */
GstBufferPool *other_pool;
GPtrArray *buffers;
/* Used during acquire for output ports to
* specify which buffer has to be retrieved
* and during alloc, which buffer has to be
* wrapped
*/
gint current_buffer_index;
/* The type of buffers produced by the decoder */
GstOMXBufferMode output_mode;
};
struct _GstOMXBufferPoolClass
{
GstVideoBufferPoolClass parent_class;
};
GType gst_omx_buffer_pool_get_type (void);
GstBufferPool *gst_omx_buffer_pool_new (GstElement * element, GstOMXComponent * component, GstOMXPort * port, GstOMXBufferMode output_mode);
G_END_DECLS
#endif /* __GST_OMX_BUFFER_POOL_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxh263dec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_h263_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_h263_dec_debug_category
/* prototypes */
static gboolean gst_omx_h263_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_h263_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h263_dec_debug_category, "omxh263dec", 0, \
"debug category for gst-omx video decoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXH263Dec, gst_omx_h263_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
static void
gst_omx_h263_dec_class_init (GstOMXH263DecClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_h263_dec_is_format_change);
videodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h263_dec_set_format);
videodec_class->cdata.default_sink_template_caps = "video/x-h263, "
"variant=(string) itu, "
"parsed=(boolean) true, " "width=(int) [1,MAX], " "height=(int) [1,MAX]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.263 Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode H.263 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.h263");
}
static void
gst_omx_h263_dec_init (GstOMXH263Dec * self)
{
}
static gboolean
gst_omx_h263_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
return FALSE;
}
static gboolean
gst_omx_h263_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
gboolean ret;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingH263;
ret = gst_omx_port_update_port_definition (port, &port_def) == OMX_ErrorNone;
return ret;
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H263_DEC_H__
#define __GST_OMX_H263_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H263_DEC \
(gst_omx_h263_dec_get_type())
#define GST_OMX_H263_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H263_DEC,GstOMXH263Dec))
#define GST_OMX_H263_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H263_DEC,GstOMXH263DecClass))
#define GST_OMX_H263_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H263_DEC,GstOMXH263DecClass))
#define GST_IS_OMX_H263_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H263_DEC))
#define GST_IS_OMX_H263_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H263_DEC))
typedef struct _GstOMXH263Dec GstOMXH263Dec;
typedef struct _GstOMXH263DecClass GstOMXH263DecClass;
struct _GstOMXH263Dec
{
GstOMXVideoDec parent;
};
struct _GstOMXH263DecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_h263_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H263_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxh263enc.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_h263_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_h263_enc_debug_category
/* prototypes */
static gboolean gst_omx_h263_enc_set_format (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static GstCaps *gst_omx_h263_enc_get_caps (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h263_enc_debug_category, "omxh263enc", 0, \
"debug category for gst-omx video encoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXH263Enc, gst_omx_h263_enc,
GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
static void
gst_omx_h263_enc_class_init (GstOMXH263EncClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h263_enc_set_format);
videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h263_enc_get_caps);
videoenc_class->cdata.default_src_template_caps = "video/x-h263, "
"width=(int) [ 16, 4096 ], " "height=(int) [ 16, 4096 ]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.263 Video Encoder",
"Codec/Encoder/Video/Hardware",
"Encode H.263 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.h263");
}
static void
gst_omx_h263_enc_init (GstOMXH263Enc * self)
{
}
static gboolean
gst_omx_h263_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH263Enc *self = GST_OMX_H263_ENC (enc);
GstCaps *peercaps;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
OMX_ERRORTYPE err;
guint profile_id, level_id;
gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
&port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingH263;
err =
gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
(self)->enc_out_port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting profile/level not supported by component");
return TRUE;
}
peercaps = gst_pad_peer_query_caps (GST_VIDEO_ENCODER_SRC_PAD (enc),
gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (enc)));
if (peercaps) {
GstStructure *s;
if (gst_caps_is_empty (peercaps)) {
gst_caps_unref (peercaps);
GST_ERROR_OBJECT (self, "Empty caps");
return FALSE;
}
s = gst_caps_get_structure (peercaps, 0);
if (gst_structure_get_uint (s, "profile", &profile_id)) {
switch (profile_id) {
case 0:
param.eProfile = OMX_VIDEO_H263ProfileBaseline;
break;
case 1:
param.eProfile = OMX_VIDEO_H263ProfileH320Coding;
break;
case 2:
param.eProfile = OMX_VIDEO_H263ProfileBackwardCompatible;
break;
case 3:
param.eProfile = OMX_VIDEO_H263ProfileISWV2;
break;
case 4:
param.eProfile = OMX_VIDEO_H263ProfileISWV3;
break;
case 5:
param.eProfile = OMX_VIDEO_H263ProfileHighCompression;
break;
case 6:
param.eProfile = OMX_VIDEO_H263ProfileInternet;
break;
case 7:
param.eProfile = OMX_VIDEO_H263ProfileInterlace;
break;
case 8:
param.eProfile = OMX_VIDEO_H263ProfileHighLatency;
break;
default:
goto unsupported_profile;
}
}
if (gst_structure_get_uint (s, "level", &level_id)) {
switch (level_id) {
case 10:
param.eLevel = OMX_VIDEO_H263Level10;
break;
case 20:
param.eLevel = OMX_VIDEO_H263Level20;
break;
case 30:
param.eLevel = OMX_VIDEO_H263Level30;
break;
case 40:
param.eLevel = OMX_VIDEO_H263Level40;
break;
case 50:
param.eLevel = OMX_VIDEO_H263Level50;
break;
case 60:
param.eLevel = OMX_VIDEO_H263Level60;
break;
case 70:
param.eLevel = OMX_VIDEO_H263Level70;
break;
default:
goto unsupported_level;
}
}
gst_caps_unref (peercaps);
}
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting profile/level not supported by component");
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting profile %u and level %u: %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %u", profile_id);
gst_caps_unref (peercaps);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %u", level_id);
gst_caps_unref (peercaps);
return FALSE;
}
static GstCaps *
gst_omx_h263_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH263Enc *self = GST_OMX_H263_ENC (enc);
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
guint profile, level;
caps = gst_caps_new_empty_simple ("video/x-h263");
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone && err != OMX_ErrorUnsupportedIndex) {
gst_caps_unref (caps);
return NULL;
}
if (err == OMX_ErrorNone) {
switch (param.eProfile) {
case OMX_VIDEO_H263ProfileBaseline:
profile = 0;
break;
case OMX_VIDEO_H263ProfileH320Coding:
profile = 1;
break;
case OMX_VIDEO_H263ProfileBackwardCompatible:
profile = 2;
break;
case OMX_VIDEO_H263ProfileISWV2:
profile = 3;
break;
case OMX_VIDEO_H263ProfileISWV3:
profile = 4;
break;
case OMX_VIDEO_H263ProfileHighCompression:
profile = 5;
break;
case OMX_VIDEO_H263ProfileInternet:
profile = 6;
break;
case OMX_VIDEO_H263ProfileInterlace:
profile = 7;
break;
case OMX_VIDEO_H263ProfileHighLatency:
profile = 8;
break;
default:
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
switch (param.eLevel) {
case OMX_VIDEO_H263Level10:
level = 10;
break;
case OMX_VIDEO_H263Level20:
level = 20;
break;
case OMX_VIDEO_H263Level30:
level = 30;
break;
case OMX_VIDEO_H263Level40:
level = 40;
break;
case OMX_VIDEO_H263Level50:
level = 50;
break;
case OMX_VIDEO_H263Level60:
level = 60;
break;
case OMX_VIDEO_H263Level70:
level = 70;
break;
default:
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
gst_caps_set_simple (caps,
"profile", G_TYPE_UINT, profile, "level", G_TYPE_UINT, level, NULL);
}
return caps;
}

60
subprojects/gst-omx/omx/gstomxh263enc.h
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@ -1,60 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H263_ENC_H__
#define __GST_OMX_H263_ENC_H__
#include <gst/gst.h>
#include "gstomxvideoenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H263_ENC \
(gst_omx_h263_enc_get_type())
#define GST_OMX_H263_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H263_ENC,GstOMXH263Enc))
#define GST_OMX_H263_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H263_ENC,GstOMXH263EncClass))
#define GST_OMX_H263_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H263_ENC,GstOMXH263EncClass))
#define GST_IS_OMX_H263_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H263_ENC))
#define GST_IS_OMX_H263_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H263_ENC))
typedef struct _GstOMXH263Enc GstOMXH263Enc;
typedef struct _GstOMXH263EncClass GstOMXH263EncClass;
struct _GstOMXH263Enc
{
GstOMXVideoEnc parent;
};
struct _GstOMXH263EncClass
{
GstOMXVideoEncClass parent_class;
};
GType gst_omx_h263_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H263_ENC_H__ */

216
subprojects/gst-omx/omx/gstomxh264dec.c
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@ -1,216 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxh264dec.h"
#include "gstomxh264utils.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_h264_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_h264_dec_debug_category
/* prototypes */
static gboolean gst_omx_h264_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_h264_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h264_dec_debug_category, "omxh264dec", 0, \
"debug category for gst-omx video decoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXH264Dec, gst_omx_h264_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
#define MAKE_CAPS(alignment) \
"video/x-h264, " \
"alignment=(string) " alignment ", " \
"stream-format=(string) byte-stream, " \
"width=(int) [1,MAX], height=(int) [1,MAX]"
/* The Zynq supports decoding subframes, though we want "au" to be the
* default, so we keep it prepended. This is the only way that it works with
* rtph264depay. */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
#define SINK_CAPS MAKE_CAPS ("au") ";" MAKE_CAPS ("nal")
#else
#define SINK_CAPS MAKE_CAPS ("au")
#endif
static void
gst_omx_h264_dec_class_init (GstOMXH264DecClass * klass)
{
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_h264_dec_is_format_change);
videodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h264_dec_set_format);
videodec_class->cdata.default_sink_template_caps = SINK_CAPS;
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.264 Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode H.264 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.avc");
}
static void
gst_omx_h264_dec_init (GstOMXH264Dec * self)
{
}
static gboolean
gst_omx_h264_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
GstCaps *old_caps = NULL;
GstCaps *new_caps = state->caps;
GstStructure *old_structure, *new_structure;
const gchar *old_profile, *old_level, *old_alignment, *new_profile,
*new_level, *new_alignment;
if (dec->input_state) {
old_caps = dec->input_state->caps;
}
if (!old_caps) {
return FALSE;
}
old_structure = gst_caps_get_structure (old_caps, 0);
new_structure = gst_caps_get_structure (new_caps, 0);
old_profile = gst_structure_get_string (old_structure, "profile");
old_level = gst_structure_get_string (old_structure, "level");
old_alignment = gst_structure_get_string (old_structure, "alignment");
new_profile = gst_structure_get_string (new_structure, "profile");
new_level = gst_structure_get_string (new_structure, "level");
new_alignment = gst_structure_get_string (new_structure, "alignment");
if (g_strcmp0 (old_profile, new_profile) != 0
|| g_strcmp0 (old_level, new_level) != 0
|| g_strcmp0 (old_alignment, new_alignment) != 0) {
return TRUE;
}
return FALSE;
}
static gboolean
set_profile_and_level (GstOMXH264Dec * self, GstVideoCodecState * state)
{
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
const gchar *profile_string, *level_string;
GstStructure *s;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_DEC (self)->dec_in_port->index;
/* Pass profile and level to the decoder if we have both info from the
* caps. */
s = gst_caps_get_structure (state->caps, 0);
profile_string = gst_structure_get_string (s, "profile");
if (!profile_string)
return TRUE;
param.eProfile = gst_omx_h264_utils_get_profile_from_str (profile_string);
if (param.eProfile == OMX_VIDEO_AVCProfileMax)
goto unsupported_profile;
level_string = gst_structure_get_string (s, "level");
if (!level_string)
return TRUE;
param.eLevel = gst_omx_h264_utils_get_level_from_str (level_string);
if (param.eLevel == OMX_VIDEO_AVCLevelMax)
goto unsupported_level;
GST_DEBUG_OBJECT (self, "Set profile (%s) and level (%s) on decoder",
profile_string, level_string);
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_DEC (self)->dec,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting profile/level not supported by component");
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting profile %u and level %u: %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
return FALSE;
}
static gboolean
gst_omx_h264_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXVideoDecClass *klass = GST_OMX_VIDEO_DEC_GET_CLASS (dec);
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_ERRORTYPE err;
const GstStructure *s;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingAVC;
err = gst_omx_port_update_port_definition (port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
if (klass->cdata.hacks & GST_OMX_HACK_PASS_PROFILE_TO_DECODER) {
if (!set_profile_and_level (GST_OMX_H264_DEC (dec), state))
return FALSE;
}
/* Enable subframe mode if NAL aligned */
s = gst_caps_get_structure (state->caps, 0);
if (!g_strcmp0 (gst_structure_get_string (s, "alignment"), "nal")
&& gst_omx_port_set_subframe (dec->dec_in_port, TRUE)) {
gst_video_decoder_set_subframe_mode (GST_VIDEO_DECODER (dec), TRUE);
}
return TRUE;
}

60
subprojects/gst-omx/omx/gstomxh264dec.h
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@ -1,60 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H264_DEC_H__
#define __GST_OMX_H264_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H264_DEC \
(gst_omx_h264_dec_get_type())
#define GST_OMX_H264_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H264_DEC,GstOMXH264Dec))
#define GST_OMX_H264_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H264_DEC,GstOMXH264DecClass))
#define GST_OMX_H264_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H264_DEC,GstOMXH264DecClass))
#define GST_IS_OMX_H264_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H264_DEC))
#define GST_IS_OMX_H264_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H264_DEC))
typedef struct _GstOMXH264Dec GstOMXH264Dec;
typedef struct _GstOMXH264DecClass GstOMXH264DecClass;
struct _GstOMXH264Dec
{
GstOMXVideoDec parent;
};
struct _GstOMXH264DecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_h264_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H264_DEC_H__ */

894
subprojects/gst-omx/omx/gstomxh264enc.c
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@ -1,894 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxh264enc.h"
#include "gstomxh264utils.h"
#ifdef USE_OMX_TARGET_RPI
#include <OMX_Broadcom.h>
#include <OMX_Index.h>
#endif
GST_DEBUG_CATEGORY_STATIC (gst_omx_h264_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_h264_enc_debug_category
/* prototypes */
static gboolean gst_omx_h264_enc_set_format (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static GstCaps *gst_omx_h264_enc_get_caps (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static GstFlowReturn gst_omx_h264_enc_handle_output_frame (GstOMXVideoEnc *
self, GstOMXPort * port, GstOMXBuffer * buf, GstVideoCodecFrame * frame);
static gboolean gst_omx_h264_enc_flush (GstVideoEncoder * enc);
static gboolean gst_omx_h264_enc_stop (GstVideoEncoder * enc);
static void gst_omx_h264_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_omx_h264_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
enum
{
PROP_0,
#ifdef USE_OMX_TARGET_RPI
PROP_INLINESPSPPSHEADERS,
#endif
PROP_PERIODICITYOFIDRFRAMES,
PROP_PERIODICITYOFIDRFRAMES_COMPAT,
PROP_INTERVALOFCODINGINTRAFRAMES,
PROP_B_FRAMES,
PROP_ENTROPY_MODE,
PROP_CONSTRAINED_INTRA_PREDICTION,
PROP_LOOP_FILTER_MODE,
PROP_REF_FRAMES
};
#ifdef USE_OMX_TARGET_RPI
#define GST_OMX_H264_VIDEO_ENC_INLINE_SPS_PPS_HEADERS_DEFAULT TRUE
#endif
#define GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT (0xffffffff)
#define GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT (0xffffffff)
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
#define GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT (0)
#define ALIGNMENT "{ au, nal }"
#else
#define GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT (0xffffffff)
#define ALIGNMENT "au"
#endif
#define GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT (0xffffffff)
#define GST_OMX_H264_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT (FALSE)
#define GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT (0xffffffff)
#define GST_OMX_H264_VIDEO_ENC_REF_FRAMES_DEFAULT 0
#define GST_OMX_H264_VIDEO_ENC_REF_FRAMES_MIN 0
#define GST_OMX_H264_VIDEO_ENC_REF_FRAMES_MAX 16
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h264_enc_debug_category, "omxh264enc", 0, \
"debug category for gst-omx video encoder base class");
#define parent_class gst_omx_h264_enc_parent_class
G_DEFINE_TYPE_WITH_CODE (GstOMXH264Enc, gst_omx_h264_enc,
GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
#define GST_TYPE_OMX_H264_ENC_ENTROPY_MODE (gst_omx_h264_enc_entropy_mode_get_type ())
static GType
gst_omx_h264_enc_entropy_mode_get_type (void)
{
static GType qtype = 0;
if (qtype == 0) {
static const GEnumValue values[] = {
{FALSE, "CAVLC entropy mode", "CAVLC"},
{TRUE, "CABAC entropy mode", "CABAC"},
{0xffffffff, "Component Default", "default"},
{0, NULL, NULL}
};
qtype = g_enum_register_static ("GstOMXH264EncEntropyMode", values);
}
return qtype;
}
#define GST_TYPE_OMX_H264_ENC_LOOP_FILTER_MODE (gst_omx_h264_enc_loop_filter_mode_get_type ())
static GType
gst_omx_h264_enc_loop_filter_mode_get_type (void)
{
static GType qtype = 0;
if (qtype == 0) {
static const GEnumValue values[] = {
{OMX_VIDEO_AVCLoopFilterEnable, "Enable deblocking filter", "enable"},
{OMX_VIDEO_AVCLoopFilterDisable, "Disable deblocking filter", "disable"},
{OMX_VIDEO_AVCLoopFilterDisableSliceBoundary,
"Disables deblocking filter on slice boundary",
"disable-slice-boundary"},
{0xffffffff, "Component Default", "default"},
{0, NULL, NULL}
};
qtype = g_enum_register_static ("GstOMXH264EncLoopFilter", values);
}
return qtype;
}
static void
gst_omx_h264_enc_class_init (GstOMXH264EncClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstVideoEncoderClass *basevideoenc_class = GST_VIDEO_ENCODER_CLASS (klass);
GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h264_enc_set_format);
videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h264_enc_get_caps);
gobject_class->set_property = gst_omx_h264_enc_set_property;
gobject_class->get_property = gst_omx_h264_enc_get_property;
#ifdef USE_OMX_TARGET_RPI
g_object_class_install_property (gobject_class, PROP_INLINESPSPPSHEADERS,
g_param_spec_boolean ("inline-header",
"Inline SPS/PPS headers before IDR",
"Inline SPS/PPS header before IDR",
GST_OMX_H264_VIDEO_ENC_INLINE_SPS_PPS_HEADERS_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
#endif
g_object_class_install_property (gobject_class, PROP_PERIODICITYOFIDRFRAMES,
g_param_spec_uint ("periodicity-idr", "IDR periodicity",
"Periodicity of IDR frames (0xffffffff=component default)",
0, G_MAXUINT,
GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class,
PROP_PERIODICITYOFIDRFRAMES_COMPAT, g_param_spec_uint ("periodicty-idr",
"IDR periodicity",
"Periodicity of IDR frames (0xffffffff=component default) DEPRECATED - only for backwards compat",
0, G_MAXUINT,
GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class,
PROP_INTERVALOFCODINGINTRAFRAMES,
g_param_spec_uint ("interval-intraframes",
"Interval of coding Intra frames",
"Interval of coding Intra frames (0xffffffff=component default)", 0,
G_MAXUINT,
GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_B_FRAMES,
g_param_spec_uint ("b-frames", "Number of B-frames",
"Number of B-frames between two consecutive I-frames (0xffffffff=component default)",
0, G_MAXUINT, GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_ENTROPY_MODE,
g_param_spec_enum ("entropy-mode", "Entropy Mode",
"Entropy mode for encoding process",
GST_TYPE_OMX_H264_ENC_ENTROPY_MODE,
GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class,
PROP_CONSTRAINED_INTRA_PREDICTION,
g_param_spec_boolean ("constrained-intra-prediction",
"Constrained Intra Prediction",
"If enabled, prediction only uses residual data and decoded samples "
"from neighbouring coding blocks coded using intra prediction modes",
GST_OMX_H264_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_LOOP_FILTER_MODE,
g_param_spec_enum ("loop-filter-mode", "Loop Filter mode",
"Enable or disable the deblocking filter (0xffffffff=component default)",
GST_TYPE_OMX_H264_ENC_LOOP_FILTER_MODE,
GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_REF_FRAMES,
g_param_spec_uchar ("ref-frames", "Reference frames",
"Number of reference frames used for inter-motion search (0=component default)",
GST_OMX_H264_VIDEO_ENC_REF_FRAMES_MIN,
GST_OMX_H264_VIDEO_ENC_REF_FRAMES_MAX,
GST_OMX_H264_VIDEO_ENC_REF_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
basevideoenc_class->flush = gst_omx_h264_enc_flush;
basevideoenc_class->stop = gst_omx_h264_enc_stop;
videoenc_class->cdata.default_src_template_caps = "video/x-h264, "
"width = (int) [ 16, 4096 ], height = (int) [ 16, 4096 ], "
"framerate = (fraction) [0, MAX], stream-format=(string) byte-stream, "
"alignment = (string) " ALIGNMENT;
videoenc_class->handle_output_frame =
GST_DEBUG_FUNCPTR (gst_omx_h264_enc_handle_output_frame);
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.264 Video Encoder",
"Codec/Encoder/Video/Hardware",
"Encode H.264 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.avc");
}
static void
gst_omx_h264_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (object);
switch (prop_id) {
#ifdef USE_OMX_TARGET_RPI
case PROP_INLINESPSPPSHEADERS:
self->inline_sps_pps_headers = g_value_get_boolean (value);
break;
#endif
case PROP_PERIODICITYOFIDRFRAMES:
case PROP_PERIODICITYOFIDRFRAMES_COMPAT:
self->periodicty_idr = g_value_get_uint (value);
break;
case PROP_INTERVALOFCODINGINTRAFRAMES:
self->interval_intraframes = g_value_get_uint (value);
break;
case PROP_B_FRAMES:
self->b_frames = g_value_get_uint (value);
break;
case PROP_ENTROPY_MODE:
self->entropy_mode = g_value_get_enum (value);
break;
case PROP_CONSTRAINED_INTRA_PREDICTION:
self->constrained_intra_prediction = g_value_get_boolean (value);
break;
case PROP_LOOP_FILTER_MODE:
self->loop_filter_mode = g_value_get_enum (value);
break;
case PROP_REF_FRAMES:
self->ref_frames = g_value_get_uchar (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_h264_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (object);
switch (prop_id) {
#ifdef USE_OMX_TARGET_RPI
case PROP_INLINESPSPPSHEADERS:
g_value_set_boolean (value, self->inline_sps_pps_headers);
break;
#endif
case PROP_PERIODICITYOFIDRFRAMES:
case PROP_PERIODICITYOFIDRFRAMES_COMPAT:
g_value_set_uint (value, self->periodicty_idr);
break;
case PROP_INTERVALOFCODINGINTRAFRAMES:
g_value_set_uint (value, self->interval_intraframes);
break;
case PROP_B_FRAMES:
g_value_set_uint (value, self->b_frames);
break;
case PROP_ENTROPY_MODE:
g_value_set_enum (value, self->entropy_mode);
break;
case PROP_CONSTRAINED_INTRA_PREDICTION:
g_value_set_boolean (value, self->constrained_intra_prediction);
break;
case PROP_LOOP_FILTER_MODE:
g_value_set_enum (value, self->loop_filter_mode);
break;
case PROP_REF_FRAMES:
g_value_set_uchar (value, self->ref_frames);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_h264_enc_init (GstOMXH264Enc * self)
{
#ifdef USE_OMX_TARGET_RPI
self->inline_sps_pps_headers =
GST_OMX_H264_VIDEO_ENC_INLINE_SPS_PPS_HEADERS_DEFAULT;
#endif
self->periodicty_idr =
GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT;
self->interval_intraframes =
GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT;
self->b_frames = GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT;
self->entropy_mode = GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT;
self->constrained_intra_prediction =
GST_OMX_H264_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT;
self->loop_filter_mode = GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT;
self->ref_frames = GST_OMX_H264_VIDEO_ENC_REF_FRAMES_DEFAULT;
}
static gboolean
gst_omx_h264_enc_flush (GstVideoEncoder * enc)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (enc);
g_list_free_full (self->headers, (GDestroyNotify) gst_buffer_unref);
self->headers = NULL;
return GST_VIDEO_ENCODER_CLASS (parent_class)->flush (enc);
}
static gboolean
gst_omx_h264_enc_stop (GstVideoEncoder * enc)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (enc);
g_list_free_full (self->headers, (GDestroyNotify) gst_buffer_unref);
self->headers = NULL;
return GST_VIDEO_ENCODER_CLASS (parent_class)->stop (enc);
}
/* Update OMX_VIDEO_PARAM_PROFILELEVELTYPE.{eProfile,eLevel}
*
* Returns TRUE if succeeded or if not supported, FALSE if failed */
static gboolean
update_param_profile_level (GstOMXH264Enc * self,
OMX_VIDEO_AVCPROFILETYPE profile, OMX_VIDEO_AVCLEVELTYPE level)
{
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
return TRUE;
}
if (profile != OMX_VIDEO_AVCProfileMax)
param.eProfile = profile;
if (level != OMX_VIDEO_AVCLevelMax)
param.eLevel = level;
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
return TRUE;
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting profile %u and level %u: %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
/* Update OMX_VIDEO_PARAM_AVCTYPE
*
* Returns TRUE if succeeded or if not supported, FALSE if failed */
static gboolean
update_param_avc (GstOMXH264Enc * self,
OMX_VIDEO_AVCPROFILETYPE profile, OMX_VIDEO_AVCLEVELTYPE level)
{
OMX_VIDEO_PARAM_AVCTYPE param;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
/* On Android the param struct is initialized manually with default
* settings rather than using GetParameter() to retrieve them.
* We should probably do the same when we'll add Android as target.
* See bgo#783862 for details. */
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoAvc, &param);
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting OMX_IndexParamVideoAvc not supported by component");
return TRUE;
}
if (profile != OMX_VIDEO_AVCProfileMax)
param.eProfile = profile;
if (level != OMX_VIDEO_AVCLevelMax)
param.eLevel = level;
/* GOP pattern */
if (self->interval_intraframes !=
GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT) {
param.nPFrames = self->interval_intraframes;
/* If user specified a specific number of B-frames, reduce the number of
* P-frames by this amount. If not ensure there is no B-frame to have the
* requested GOP length. */
if (self->b_frames != GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT) {
if (self->b_frames > self->interval_intraframes) {
GST_ERROR_OBJECT (self,
"The interval_intraframes perdiod (%u) needs to be higher than the number of B-frames (%u)",
self->interval_intraframes, self->b_frames);
return FALSE;
}
param.nPFrames -= self->b_frames;
} else {
param.nBFrames = 0;
}
}
if (self->b_frames != GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT) {
if (profile == OMX_VIDEO_AVCProfileBaseline && self->b_frames > 0) {
GST_ERROR_OBJECT (self,
"Baseline profile doesn't support B-frames (%u requested)",
self->b_frames);
return FALSE;
}
param.nBFrames = self->b_frames;
}
if (self->ref_frames != GST_OMX_H264_VIDEO_ENC_REF_FRAMES_DEFAULT)
param.nRefFrames = self->ref_frames;
if (self->entropy_mode != GST_OMX_H264_VIDEO_ENC_ENTROPY_MODE_DEFAULT) {
param.bEntropyCodingCABAC = self->entropy_mode;
}
param.bconstIpred = self->constrained_intra_prediction;
if (self->loop_filter_mode != GST_OMX_H264_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT) {
param.eLoopFilterMode = self->loop_filter_mode;
}
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoAvc, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting OMX_IndexParamVideoAvc not supported by component");
return TRUE;
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting AVC settings (profile %u and level %u): %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
static gboolean
set_avc_intra_period (GstOMXH264Enc * self)
{
OMX_VIDEO_CONFIG_AVCINTRAPERIOD config_avcintraperiod;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&config_avcintraperiod);
config_avcintraperiod.nPortIndex =
GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexConfigVideoAVCIntraPeriod, &config_avcintraperiod);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"OMX_IndexConfigVideoAVCIntraPeriod not supported by component");
return TRUE;
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't get OMX_IndexConfigVideoAVCIntraPeriod %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
GST_DEBUG_OBJECT (self, "default nPFrames:%u, nIDRPeriod:%u",
(guint) config_avcintraperiod.nPFrames,
(guint) config_avcintraperiod.nIDRPeriod);
if (self->periodicty_idr !=
GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT) {
config_avcintraperiod.nIDRPeriod = self->periodicty_idr;
}
if (self->interval_intraframes !=
GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT) {
/* This OMX API doesn't allow us to specify the number of B-frames.
* So if user requested one we have to rely on update_param_avc()
* to configure the intraframes interval so it can take the
* B-frames into account. */
if (self->b_frames == GST_OMX_H264_VIDEO_ENC_B_FRAMES_DEFAULT)
config_avcintraperiod.nPFrames = self->interval_intraframes;
}
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexConfigVideoAVCIntraPeriod, &config_avcintraperiod);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't set OMX_IndexConfigVideoAVCIntraPeriod %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
#ifdef USE_OMX_TARGET_RPI
static gboolean
set_brcm_video_intra_period (GstOMXH264Enc * self)
{
OMX_PARAM_U32TYPE intra_period;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&intra_period);
intra_period.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexConfigBrcmVideoIntraPeriod, &intra_period);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't get OMX_IndexConfigBrcmVideoIntraPeriod %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
GST_DEBUG_OBJECT (self, "default OMX_IndexConfigBrcmVideoIntraPeriod: %u",
(guint) intra_period.nU32);
if (self->interval_intraframes ==
GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT)
return TRUE;
intra_period.nU32 = self->interval_intraframes;
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexConfigBrcmVideoIntraPeriod, &intra_period);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't set OMX_IndexConfigBrcmVideoIntraPeriod %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
GST_DEBUG_OBJECT (self, "OMX_IndexConfigBrcmVideoIntraPeriod set to %u",
(guint) intra_period.nU32);
return TRUE;
}
#endif
static gboolean
gst_omx_h264_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (enc);
GstCaps *peercaps;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
#ifdef USE_OMX_TARGET_RPI
OMX_CONFIG_PORTBOOLEANTYPE config_inline_header;
#endif
OMX_ERRORTYPE err;
const gchar *profile_string, *level_string;
OMX_VIDEO_AVCPROFILETYPE profile = OMX_VIDEO_AVCProfileMax;
OMX_VIDEO_AVCLEVELTYPE level = OMX_VIDEO_AVCLevelMax;
gboolean enable_subframe = FALSE;
#ifdef USE_OMX_TARGET_RPI
GST_OMX_INIT_STRUCT (&config_inline_header);
config_inline_header.nPortIndex =
GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamBrcmVideoAVCInlineHeaderEnable, &config_inline_header);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't get OMX_IndexParamBrcmVideoAVCInlineHeaderEnable %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
if (self->inline_sps_pps_headers) {
config_inline_header.bEnabled = OMX_TRUE;
} else {
config_inline_header.bEnabled = OMX_FALSE;
}
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamBrcmVideoAVCInlineHeaderEnable, &config_inline_header);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't set OMX_IndexParamBrcmVideoAVCInlineHeaderEnable %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
#endif
/* Configure GOP pattern */
if (self->periodicty_idr !=
GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT
|| self->interval_intraframes !=
GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT) {
set_avc_intra_period (self);
}
#ifdef USE_OMX_TARGET_RPI
/* The Pi uses a specific OMX setting to configure the intra period */
if (self->interval_intraframes)
set_brcm_video_intra_period (self);
#endif
gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
&port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingAVC;
err =
gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
(self)->enc_out_port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
/* Set profile and level */
peercaps = gst_pad_peer_query_caps (GST_VIDEO_ENCODER_SRC_PAD (enc),
gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (enc)));
if (peercaps) {
GstStructure *s;
const gchar *alignment_string;
if (gst_caps_is_empty (peercaps)) {
gst_caps_unref (peercaps);
GST_ERROR_OBJECT (self, "Empty caps");
return FALSE;
}
s = gst_caps_get_structure (peercaps, 0);
profile_string = gst_structure_get_string (s, "profile");
if (profile_string) {
profile = gst_omx_h264_utils_get_profile_from_str (profile_string);
if (profile == OMX_VIDEO_AVCProfileMax)
goto unsupported_profile;
}
level_string = gst_structure_get_string (s, "level");
if (level_string) {
level = gst_omx_h264_utils_get_level_from_str (level_string);
if (level == OMX_VIDEO_AVCLevelMax)
goto unsupported_level;
}
alignment_string = gst_structure_get_string (s, "alignment");
if (alignment_string && g_str_equal (alignment_string, "nal"))
enable_subframe = TRUE;
gst_caps_unref (peercaps);
}
if (profile != OMX_VIDEO_AVCProfileMax || level != OMX_VIDEO_AVCLevelMax) {
/* OMX provides 2 API to set the profile and level. We try using the
* generic one here and the H264 specific when calling
* update_param_avc() */
if (!update_param_profile_level (self, profile, level))
return FALSE;
}
gst_omx_port_set_subframe (GST_OMX_VIDEO_ENC (self)->enc_out_port,
enable_subframe);
if (!update_param_avc (self, profile, level))
return FALSE;
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
gst_caps_unref (peercaps);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
gst_caps_unref (peercaps);
return FALSE;
}
static GstCaps *
gst_omx_h264_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (enc);
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
const gchar *profile, *level, *alignment;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone && err != OMX_ErrorUnsupportedIndex)
return NULL;
if (gst_omx_port_get_subframe (GST_OMX_VIDEO_ENC (self)->enc_out_port))
alignment = "nal";
else
alignment = "au";
caps = gst_caps_new_simple ("video/x-h264",
"stream-format", G_TYPE_STRING, "byte-stream",
"alignment", G_TYPE_STRING, alignment, NULL);
if (err == OMX_ErrorNone) {
profile = gst_omx_h264_utils_get_profile_from_enum (param.eProfile);
if (!profile) {
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
switch (param.eLevel) {
case OMX_VIDEO_AVCLevel1:
level = "1";
break;
case OMX_VIDEO_AVCLevel1b:
level = "1b";
break;
case OMX_VIDEO_AVCLevel11:
level = "1.1";
break;
case OMX_VIDEO_AVCLevel12:
level = "1.2";
break;
case OMX_VIDEO_AVCLevel13:
level = "1.3";
break;
case OMX_VIDEO_AVCLevel2:
level = "2";
break;
case OMX_VIDEO_AVCLevel21:
level = "2.1";
break;
case OMX_VIDEO_AVCLevel22:
level = "2.2";
break;
case OMX_VIDEO_AVCLevel3:
level = "3";
break;
case OMX_VIDEO_AVCLevel31:
level = "3.1";
break;
case OMX_VIDEO_AVCLevel32:
level = "3.2";
break;
case OMX_VIDEO_AVCLevel4:
level = "4";
break;
case OMX_VIDEO_AVCLevel41:
level = "4.1";
break;
case OMX_VIDEO_AVCLevel42:
level = "4.2";
break;
case OMX_VIDEO_AVCLevel5:
level = "5";
break;
case OMX_VIDEO_AVCLevel51:
level = "5.1";
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
case OMX_ALG_VIDEO_AVCLevel52:
level = "5.2";
break;
case OMX_ALG_VIDEO_AVCLevel60:
level = "6.0";
break;
case OMX_ALG_VIDEO_AVCLevel61:
level = "6.1";
break;
case OMX_ALG_VIDEO_AVCLevel62:
level = "6.2";
break;
#endif
default:
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
gst_caps_set_simple (caps,
"profile", G_TYPE_STRING, profile, "level", G_TYPE_STRING, level, NULL);
}
return caps;
}
static GstFlowReturn
gst_omx_h264_enc_handle_output_frame (GstOMXVideoEnc * enc, GstOMXPort * port,
GstOMXBuffer * buf, GstVideoCodecFrame * frame)
{
GstOMXH264Enc *self = GST_OMX_H264_ENC (enc);
if (buf->omx_buf->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
/* The codec data is SPS/PPS but our output is stream-format=byte-stream.
* For bytestream stream format the SPS/PPS is only in-stream and not
* in the caps!
*/
GstBuffer *hdrs;
GstMapInfo map = GST_MAP_INFO_INIT;
GstFlowReturn flow_ret;
GST_DEBUG_OBJECT (self, "got codecconfig in byte-stream format");
hdrs = gst_buffer_new_and_alloc (buf->omx_buf->nFilledLen);
GST_BUFFER_FLAG_SET (hdrs, GST_BUFFER_FLAG_HEADER);
gst_buffer_map (hdrs, &map, GST_MAP_WRITE);
memcpy (map.data,
buf->omx_buf->pBuffer + buf->omx_buf->nOffset,
buf->omx_buf->nFilledLen);
gst_buffer_unmap (hdrs, &map);
self->headers = g_list_append (self->headers, gst_buffer_ref (hdrs));
frame->output_buffer = hdrs;
flow_ret =
gst_video_encoder_finish_subframe (GST_VIDEO_ENCODER (self), frame);
gst_video_codec_frame_unref (frame);
return flow_ret;
} else if (self->headers) {
gst_video_encoder_set_headers (GST_VIDEO_ENCODER (self), self->headers);
self->headers = NULL;
}
return
GST_OMX_VIDEO_ENC_CLASS
(gst_omx_h264_enc_parent_class)->handle_output_frame (enc, port, buf,
frame);
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H264_ENC_H__
#define __GST_OMX_H264_ENC_H__
#include <gst/gst.h>
#include "gstomxvideoenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H264_ENC \
(gst_omx_h264_enc_get_type())
#define GST_OMX_H264_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H264_ENC,GstOMXH264Enc))
#define GST_OMX_H264_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H264_ENC,GstOMXH264EncClass))
#define GST_OMX_H264_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H264_ENC,GstOMXH264EncClass))
#define GST_IS_OMX_H264_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H264_ENC))
#define GST_IS_OMX_H264_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H264_ENC))
typedef struct _GstOMXH264Enc GstOMXH264Enc;
typedef struct _GstOMXH264EncClass GstOMXH264EncClass;
struct _GstOMXH264Enc
{
GstOMXVideoEnc parent;
#ifdef USE_OMX_TARGET_RPI
gboolean inline_sps_pps_headers;
#endif
guint32 periodicty_idr;
guint32 interval_intraframes;
guint32 b_frames;
guint32 entropy_mode;
gboolean constrained_intra_prediction;
guint32 loop_filter_mode;
guint8 ref_frames;
GList *headers;
};
struct _GstOMXH264EncClass
{
GstOMXVideoEncClass parent_class;
};
GType gst_omx_h264_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H264_ENC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstomxh264utils.h"
typedef struct
{
const gchar *profile;
OMX_VIDEO_AVCPROFILETYPE e;
} H264ProfileMapping;
static const H264ProfileMapping h264_profiles[] = {
{"baseline", OMX_VIDEO_AVCProfileBaseline},
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
{"constrained-baseline",
(OMX_VIDEO_AVCPROFILETYPE) OMX_ALG_VIDEO_AVCProfileConstrainedBaseline},
#else
{"constrained-baseline", OMX_VIDEO_AVCProfileBaseline},
#endif
{"main", OMX_VIDEO_AVCProfileMain},
{"high", OMX_VIDEO_AVCProfileHigh},
{"high-10", OMX_VIDEO_AVCProfileHigh10},
{"high-4:2:2", OMX_VIDEO_AVCProfileHigh422},
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
{"progressive-high",
(OMX_VIDEO_AVCPROFILETYPE) OMX_ALG_VIDEO_AVCProfileProgressiveHigh},
{"constrained-high",
(OMX_VIDEO_AVCPROFILETYPE) OMX_ALG_VIDEO_AVCProfileConstrainedHigh},
{"high-10-intra",
(OMX_VIDEO_AVCPROFILETYPE) OMX_ALG_VIDEO_AVCProfileHigh10_Intra},
{"high-4:2:2-intra",
(OMX_VIDEO_AVCPROFILETYPE) OMX_ALG_VIDEO_AVCProfileHigh422_Intra},
#endif
};
OMX_VIDEO_AVCPROFILETYPE
gst_omx_h264_utils_get_profile_from_str (const gchar * profile)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (h264_profiles); i++) {
if (g_str_equal (profile, h264_profiles[i].profile))
return h264_profiles[i].e;
}
return OMX_VIDEO_AVCProfileMax;
}
const gchar *
gst_omx_h264_utils_get_profile_from_enum (OMX_VIDEO_AVCPROFILETYPE e)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (h264_profiles); i++) {
if (e == h264_profiles[i].e)
return h264_profiles[i].profile;
}
return NULL;
}
OMX_VIDEO_AVCLEVELTYPE
gst_omx_h264_utils_get_level_from_str (const gchar * level)
{
if (g_str_equal (level, "1")) {
return OMX_VIDEO_AVCLevel1;
} else if (g_str_equal (level, "1b")) {
return OMX_VIDEO_AVCLevel1b;
} else if (g_str_equal (level, "1.1")) {
return OMX_VIDEO_AVCLevel11;
} else if (g_str_equal (level, "1.2")) {
return OMX_VIDEO_AVCLevel12;
} else if (g_str_equal (level, "1.3")) {
return OMX_VIDEO_AVCLevel13;
} else if (g_str_equal (level, "2")) {
return OMX_VIDEO_AVCLevel2;
} else if (g_str_equal (level, "2.1")) {
return OMX_VIDEO_AVCLevel21;
} else if (g_str_equal (level, "2.2")) {
return OMX_VIDEO_AVCLevel22;
} else if (g_str_equal (level, "3")) {
return OMX_VIDEO_AVCLevel3;
} else if (g_str_equal (level, "3.1")) {
return OMX_VIDEO_AVCLevel31;
} else if (g_str_equal (level, "3.2")) {
return OMX_VIDEO_AVCLevel32;
} else if (g_str_equal (level, "4")) {
return OMX_VIDEO_AVCLevel4;
} else if (g_str_equal (level, "4.1")) {
return OMX_VIDEO_AVCLevel41;
} else if (g_str_equal (level, "4.2")) {
return OMX_VIDEO_AVCLevel42;
} else if (g_str_equal (level, "5")) {
return OMX_VIDEO_AVCLevel5;
} else if (g_str_equal (level, "5.1")) {
return OMX_VIDEO_AVCLevel51;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
} else if (g_str_equal (level, "5.2")) {
return (OMX_VIDEO_AVCLEVELTYPE) OMX_ALG_VIDEO_AVCLevel52;
} else if (g_str_equal (level, "6.0")) {
return (OMX_VIDEO_AVCLEVELTYPE) OMX_ALG_VIDEO_AVCLevel60;
} else if (g_str_equal (level, "6.1")) {
return (OMX_VIDEO_AVCLEVELTYPE) OMX_ALG_VIDEO_AVCLevel61;
} else if (g_str_equal (level, "6.2")) {
return (OMX_VIDEO_AVCLEVELTYPE) OMX_ALG_VIDEO_AVCLevel62;
#endif
}
return OMX_VIDEO_AVCLevelMax;
}

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@ -1,36 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H264_UTILS_H__
#define __GST_OMX_H264_UTILS_H__
#include "gstomx.h"
G_BEGIN_DECLS
OMX_VIDEO_AVCPROFILETYPE gst_omx_h264_utils_get_profile_from_str (const
gchar * profile);
OMX_VIDEO_AVCLEVELTYPE gst_omx_h264_utils_get_level_from_str (const gchar *
level);
const gchar * gst_omx_h264_utils_get_profile_from_enum (OMX_VIDEO_AVCPROFILETYPE e);
G_END_DECLS
#endif /* __GST_OMX_H264_UTILS_H__ */

224
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@ -1,224 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxh265dec.h"
#include "gstomxh265utils.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_h265_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_h265_dec_debug_category
/* prototypes */
static gboolean gst_omx_h265_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_h265_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h265_dec_debug_category, "omxh265dec", 0, \
"debug category for gst-omx H265 video decoder");
G_DEFINE_TYPE_WITH_CODE (GstOMXH265Dec, gst_omx_h265_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
#define MAKE_CAPS(alignment) \
"video/x-h265, " \
"alignment=(string) " alignment ", " \
"stream-format=(string) byte-stream, " \
"width=(int) [1,MAX], height=(int) [1,MAX]"
/* The Zynq MPSoC supports decoding subframes though we want "au" to be the
* default, so we keep it prepended. This is the only way that it works with
* rtph265depay. */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
#define SINK_CAPS MAKE_CAPS ("au") ";" MAKE_CAPS ("nal");
#else
#define SINK_CAPS MAKE_CAPS ("au")
#endif
static void
gst_omx_h265_dec_class_init (GstOMXH265DecClass * klass)
{
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_h265_dec_is_format_change);
videodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h265_dec_set_format);
videodec_class->cdata.default_sink_template_caps = SINK_CAPS;
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.265 Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode H.265 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.hevc");
}
static void
gst_omx_h265_dec_init (GstOMXH265Dec * self)
{
}
static gboolean
gst_omx_h265_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
GstCaps *old_caps = NULL;
GstCaps *new_caps = state->caps;
GstStructure *old_structure, *new_structure;
const gchar *old_profile, *old_level, *old_tier, *old_alignment,
*new_profile, *new_level, *new_tier, *new_alignment;
if (dec->input_state) {
old_caps = dec->input_state->caps;
}
if (!old_caps) {
return FALSE;
}
old_structure = gst_caps_get_structure (old_caps, 0);
new_structure = gst_caps_get_structure (new_caps, 0);
old_profile = gst_structure_get_string (old_structure, "profile");
old_level = gst_structure_get_string (old_structure, "level");
old_tier = gst_structure_get_string (old_structure, "tier");
old_alignment = gst_structure_get_string (old_structure, "alignment");
new_profile = gst_structure_get_string (new_structure, "profile");
new_level = gst_structure_get_string (new_structure, "level");
new_tier = gst_structure_get_string (new_structure, "tier");
new_alignment = gst_structure_get_string (new_structure, "alignment");
if (g_strcmp0 (old_profile, new_profile) != 0
|| g_strcmp0 (old_level, new_level) != 0
|| g_strcmp0 (old_tier, new_tier) != 0
|| g_strcmp0 (old_alignment, new_alignment) != 0) {
return TRUE;
}
return FALSE;
}
static gboolean
set_profile_and_level (GstOMXH265Dec * self, GstVideoCodecState * state)
{
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
const gchar *profile_string, *level_string, *tier_string;
GstStructure *s;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_DEC (self)->dec_in_port->index;
/* Pass profile, level and tier to the decoder if we have all info from the
* caps. */
s = gst_caps_get_structure (state->caps, 0);
profile_string = gst_structure_get_string (s, "profile");
if (!profile_string)
return TRUE;
param.eProfile = gst_omx_h265_utils_get_profile_from_str (profile_string);
if (param.eProfile == OMX_VIDEO_HEVCProfileUnknown)
goto unsupported_profile;
level_string = gst_structure_get_string (s, "level");
tier_string = gst_structure_get_string (s, "tier");
if (!level_string || !tier_string)
return TRUE;
param.eLevel =
gst_omx_h265_utils_get_level_from_str (level_string, tier_string);
if (param.eLevel == OMX_VIDEO_HEVCLevelUnknown)
goto unsupported_level;
GST_DEBUG_OBJECT (self,
"Set profile (%s) level (%s) and tier (%s) on decoder", profile_string,
level_string, tier_string);
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_DEC (self)->dec,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting profile/level not supported by component");
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting profile %u and level %u: %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
return FALSE;
}
static gboolean
gst_omx_h265_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXVideoDecClass *klass = GST_OMX_VIDEO_DEC_GET_CLASS (dec);
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_ERRORTYPE err;
const GstStructure *s;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat =
(OMX_VIDEO_CODINGTYPE) OMX_VIDEO_CodingHEVC;
err = gst_omx_port_update_port_definition (port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
if (klass->cdata.hacks & GST_OMX_HACK_PASS_PROFILE_TO_DECODER) {
if (!set_profile_and_level (GST_OMX_H265_DEC (dec), state))
return FALSE;
}
/* Enable subframe mode if NAL aligned */
s = gst_caps_get_structure (state->caps, 0);
if (!g_strcmp0 (gst_structure_get_string (s, "alignment"), "nal")
&& gst_omx_port_set_subframe (dec->dec_in_port, TRUE)) {
gst_video_decoder_set_subframe_mode (GST_VIDEO_DECODER (dec), TRUE);
}
return TRUE;
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H265_DEC_H__
#define __GST_OMX_H265_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H265_DEC \
(gst_omx_h265_dec_get_type())
#define GST_OMX_H265_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H265_DEC,GstOMXH265Dec))
#define GST_OMX_H265_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H265_DEC,GstOMXH265DecClass))
#define GST_OMX_H265_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H265_DEC,GstOMXH265DecClass))
#define GST_IS_OMX_H265_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H265_DEC))
#define GST_IS_OMX_H265_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H265_DEC))
typedef struct _GstOMXH265Dec GstOMXH265Dec;
typedef struct _GstOMXH265DecClass GstOMXH265DecClass;
struct _GstOMXH265Dec
{
GstOMXVideoDec parent;
};
struct _GstOMXH265DecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_h265_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H265_DEC_H__ */

748
subprojects/gst-omx/omx/gstomxh265enc.c
View file

@ -1,748 +0,0 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxh265enc.h"
#include "gstomxh265utils.h"
#include "gstomxvideo.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_h265_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_h265_enc_debug_category
/* prototypes */
static gboolean gst_omx_h265_enc_set_format (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static GstCaps *gst_omx_h265_enc_get_caps (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static void gst_omx_h265_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_omx_h265_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstFlowReturn gst_omx_h265_enc_handle_output_frame (GstOMXVideoEnc *
self, GstOMXPort * port, GstOMXBuffer * buf, GstVideoCodecFrame * frame);
enum
{
PROP_0,
PROP_PERIODICITYOFIDRFRAMES,
PROP_INTERVALOFCODINGINTRAFRAMES,
PROP_B_FRAMES,
PROP_CONSTRAINED_INTRA_PREDICTION,
PROP_LOOP_FILTER_MODE,
};
#define GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT (0xffffffff)
#define GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT (0xffffffff)
#define GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT (0xffffffff)
#define GST_OMX_H265_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT (FALSE)
#define GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT (0xffffffff)
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
/* zynqultrascaleplus's OMX uses a param struct different of Android's one */
#define INDEX_PARAM_VIDEO_HEVC OMX_ALG_IndexParamVideoHevc
#define ALIGNMENT "{ au, nal }"
#else
#define INDEX_PARAM_VIDEO_HEVC OMX_IndexParamVideoHevc
#define ALIGNMENT "au"
#endif
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h265_enc_debug_category, "omxh265enc", 0, \
"debug category for gst-omx H265 video encoder");
#define parent_class gst_omx_h265_enc_parent_class
G_DEFINE_TYPE_WITH_CODE (GstOMXH265Enc, gst_omx_h265_enc,
GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
#define GST_TYPE_OMX_H265_ENC_LOOP_FILTER_MODE (gst_omx_h265_enc_loop_filter_mode_get_type ())
static GType
gst_omx_h265_enc_loop_filter_mode_get_type (void)
{
static GType qtype = 0;
if (qtype == 0) {
static const GEnumValue values[] = {
{OMX_ALG_VIDEO_HEVCLoopFilterEnable, "Enable deblocking filter",
"enable"},
{OMX_ALG_VIDEO_HEVCLoopFilterDisable, "Disable deblocking filter",
"disable"},
{OMX_ALG_VIDEO_HEVCLoopFilterDisableCrossSlice,
"Disable deblocking filter on slice boundary", "disable-cross-slice"},
{OMX_ALG_VIDEO_HEVCLoopFilterDisableCrossTile,
"Disable deblocking filter on tile boundary", "disable-cross-tile"},
{OMX_ALG_VIDEO_HEVCLoopFilterDisableCrossSliceAndTile,
"Disable deblocking filter on slice and tile boundary",
"disable-slice-and-tile"},
{0xffffffff, "Component Default", "default"},
{0, NULL, NULL}
};
qtype = g_enum_register_static ("GstOMXH265EncLoopFilter", values);
}
return qtype;
}
#endif
static gboolean
gst_omx_h265_enc_flush (GstVideoEncoder * enc)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
g_list_free_full (self->headers, (GDestroyNotify) gst_buffer_unref);
self->headers = NULL;
return GST_VIDEO_ENCODER_CLASS (parent_class)->flush (enc);
}
static gboolean
gst_omx_h265_enc_stop (GstVideoEncoder * enc)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
g_list_free_full (self->headers, (GDestroyNotify) gst_buffer_unref);
self->headers = NULL;
return GST_VIDEO_ENCODER_CLASS (parent_class)->stop (enc);
}
static void
gst_omx_h265_enc_class_init (GstOMXH265EncClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstVideoEncoderClass *basevideoenc_class = GST_VIDEO_ENCODER_CLASS (klass);
GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h265_enc_set_format);
videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h265_enc_get_caps);
videoenc_class->handle_output_frame =
GST_DEBUG_FUNCPTR (gst_omx_h265_enc_handle_output_frame);
basevideoenc_class->flush = gst_omx_h265_enc_flush;
basevideoenc_class->stop = gst_omx_h265_enc_stop;
gobject_class->set_property = gst_omx_h265_enc_set_property;
gobject_class->get_property = gst_omx_h265_enc_get_property;
g_object_class_install_property (gobject_class,
PROP_INTERVALOFCODINGINTRAFRAMES,
g_param_spec_uint ("interval-intraframes",
"Interval of coding Intra frames",
"Interval of coding Intra frames (0xffffffff=component default)", 0,
G_MAXUINT,
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
g_object_class_install_property (gobject_class, PROP_PERIODICITYOFIDRFRAMES,
g_param_spec_uint ("periodicity-idr", "IDR periodicity",
"Periodicity of IDR frames (0xffffffff=component default)",
0, G_MAXUINT,
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_B_FRAMES,
g_param_spec_uint ("b-frames", "Number of B-frames",
"Number of B-frames between two consecutive I-frames (0xffffffff=component default)",
0, G_MAXUINT, GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class,
PROP_CONSTRAINED_INTRA_PREDICTION,
g_param_spec_boolean ("constrained-intra-prediction",
"Constrained Intra Prediction",
"If enabled, prediction only uses residual data and decoded samples "
"from neighbouring coding blocks coded using intra prediction modes",
GST_OMX_H265_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_LOOP_FILTER_MODE,
g_param_spec_enum ("loop-filter-mode", "Loop Filter mode",
"Enable or disable the deblocking filter (0xffffffff=component default)",
GST_TYPE_OMX_H265_ENC_LOOP_FILTER_MODE,
GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
#endif
videoenc_class->cdata.default_sink_template_caps =
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_FORMAT_INTERLACED,
GST_OMX_VIDEO_ENC_SUPPORTED_FORMATS)
", interlace-mode = (string) alternate ; "
#endif
GST_VIDEO_CAPS_MAKE (GST_OMX_VIDEO_ENC_SUPPORTED_FORMATS);
videoenc_class->cdata.default_src_template_caps = "video/x-h265, "
"width=(int) [ 1, MAX ], " "height=(int) [ 1, MAX ], "
"framerate = (fraction) [0, MAX], stream-format=(string) byte-stream, "
"aligmment = (string) " ALIGNMENT;
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.265 Video Encoder",
"Codec/Encoder/Video/Hardware",
"Encode H.265 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.hevc");
}
static void
gst_omx_h265_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (object);
switch (prop_id) {
case PROP_INTERVALOFCODINGINTRAFRAMES:
self->interval_intraframes = g_value_get_uint (value);
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
case PROP_PERIODICITYOFIDRFRAMES:
self->periodicity_idr = g_value_get_uint (value);
break;
case PROP_B_FRAMES:
self->b_frames = g_value_get_uint (value);
break;
case PROP_CONSTRAINED_INTRA_PREDICTION:
self->constrained_intra_prediction = g_value_get_boolean (value);
break;
case PROP_LOOP_FILTER_MODE:
self->loop_filter_mode = g_value_get_enum (value);
break;
#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_h265_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (object);
switch (prop_id) {
case PROP_INTERVALOFCODINGINTRAFRAMES:
g_value_set_uint (value, self->interval_intraframes);
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
case PROP_PERIODICITYOFIDRFRAMES:
g_value_set_uint (value, self->periodicity_idr);
break;
case PROP_B_FRAMES:
g_value_set_uint (value, self->b_frames);
break;
case PROP_CONSTRAINED_INTRA_PREDICTION:
g_value_set_boolean (value, self->constrained_intra_prediction);
break;
case PROP_LOOP_FILTER_MODE:
g_value_set_enum (value, self->loop_filter_mode);
break;
#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_h265_enc_init (GstOMXH265Enc * self)
{
self->interval_intraframes =
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
self->periodicity_idr =
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT;
self->b_frames = GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT;
self->constrained_intra_prediction =
GST_OMX_H265_VIDEO_ENC_CONSTRAINED_INTRA_PREDICTION_DEFAULT;
self->loop_filter_mode = GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT;
#endif
}
/* Update OMX_VIDEO_PARAM_PROFILELEVELTYPE.{eProfile,eLevel}
*
* Returns TRUE if succeeded or if not supported, FALSE if failed */
static gboolean
update_param_profile_level (GstOMXH265Enc * self,
OMX_VIDEO_HEVCPROFILETYPE profile, OMX_VIDEO_HEVCLEVELTYPE level)
{
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
return TRUE;
}
if (profile != OMX_VIDEO_HEVCProfileUnknown)
param.eProfile = profile;
if (level != OMX_VIDEO_HEVCLevelUnknown)
param.eLevel = level;
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
return TRUE;
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting profile %u and level %u: %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
/* Update OMX_ALG_VIDEO_PARAM_HEVCTYPE
*
* Returns TRUE if succeeded or if not supported, FALSE if failed */
static gboolean
update_param_hevc (GstOMXH265Enc * self,
OMX_VIDEO_HEVCPROFILETYPE profile, OMX_VIDEO_HEVCLEVELTYPE level)
{
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
OMX_ALG_VIDEO_PARAM_HEVCTYPE param;
#else
OMX_VIDEO_PARAM_HEVCTYPE param;
#endif
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
/* On Android the param struct is initialized manually with default
* settings rather than using GetParameter() to retrieve them.
* We should probably do the same when we'll add Android as target.
* See bgo#783862 for details. */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
param.bConstIpred = self->constrained_intra_prediction;
if (self->loop_filter_mode != GST_OMX_H265_VIDEO_ENC_LOOP_FILTER_MODE_DEFAULT)
param.eLoopFilterMode = self->loop_filter_mode;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) OMX_ALG_IndexParamVideoHevc, &param);
#else
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) OMX_IndexParamVideoHevc, &param);
#endif
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting OMX_ALG_IndexParamVideoHevc not supported by component");
return TRUE;
}
if (profile != OMX_VIDEO_HEVCProfileUnknown)
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
param.eProfile = (OMX_ALG_VIDEO_HEVCPROFILETYPE) profile;
#else
param.eProfile = profile;
#endif
if (level != OMX_VIDEO_HEVCLevelUnknown)
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
param.eLevel = (OMX_ALG_VIDEO_HEVCLEVELTYPE) level;
#else
param.eLevel = level;
#endif
/* GOP pattern */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
/* The zynqultrascaleplus uses another PARAM_HEVCTYPE API allowing users to
* define the number of P and B frames while Android's API only expose the
* former. */
if (self->interval_intraframes !=
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT) {
param.nPFrames = self->interval_intraframes;
/* If user specified a specific number of B-frames, reduce the number of
* P-frames by this amount. If not ensure there is no B-frame to have the
* requested GOP length. */
if (self->b_frames != GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT) {
if (self->b_frames > self->interval_intraframes) {
GST_ERROR_OBJECT (self,
"The interval_intraframes perdiod (%u) needs to be higher than the number of B-frames (%u)",
self->interval_intraframes, self->b_frames);
return FALSE;
}
param.nPFrames -= self->b_frames;
} else {
param.nBFrames = 0;
}
}
if (self->b_frames != GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT)
param.nBFrames = self->b_frames;
#else
if (self->interval_intraframes !=
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT)
param.nKeyFrameInterval = self->interval_intraframes;
#endif
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) INDEX_PARAM_VIDEO_HEVC, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting IndexParamVideoHevc not supported by component");
return TRUE;
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting HEVC settings (profile %u and level %u): %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
static gboolean
set_intra_period (GstOMXH265Enc * self)
{
OMX_ALG_VIDEO_PARAM_INSTANTANEOUS_DECODING_REFRESH config_idr;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&config_idr);
config_idr.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
GST_DEBUG_OBJECT (self, "nIDRPeriod:%u",
(guint) config_idr.nInstantaneousDecodingRefreshFrequency);
config_idr.nInstantaneousDecodingRefreshFrequency = self->periodicity_idr;
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) OMX_ALG_IndexParamVideoInstantaneousDecodingRefresh,
&config_idr);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't set OMX_IndexConfigVideoAVCIntraPeriod %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
#endif
static gboolean
gst_omx_h265_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
GstCaps *peercaps;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_ERRORTYPE err;
const gchar *profile_string, *level_string, *tier_string;
OMX_VIDEO_HEVCPROFILETYPE profile = OMX_VIDEO_HEVCProfileUnknown;
OMX_VIDEO_HEVCLEVELTYPE level = OMX_VIDEO_HEVCLevelUnknown;
gboolean enable_subframe = FALSE;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
if (self->periodicity_idr !=
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT)
set_intra_period (self);
#endif
gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
&port_def);
port_def.format.video.eCompressionFormat =
(OMX_VIDEO_CODINGTYPE) OMX_VIDEO_CodingHEVC;
err =
gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
(self)->enc_out_port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
/* Set profile and level */
peercaps = gst_pad_peer_query_caps (GST_VIDEO_ENCODER_SRC_PAD (enc),
gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (enc)));
if (peercaps) {
GstStructure *s;
const gchar *alignment_string;
if (gst_caps_is_empty (peercaps)) {
gst_caps_unref (peercaps);
GST_ERROR_OBJECT (self, "Empty caps");
return FALSE;
}
s = gst_caps_get_structure (peercaps, 0);
profile_string = gst_structure_get_string (s, "profile");
if (profile_string) {
profile = gst_omx_h265_utils_get_profile_from_str (profile_string);
if (profile == OMX_VIDEO_HEVCProfileUnknown)
goto unsupported_profile;
}
level_string = gst_structure_get_string (s, "level");
tier_string = gst_structure_get_string (s, "tier");
if (level_string && tier_string) {
level = gst_omx_h265_utils_get_level_from_str (level_string, tier_string);
if (level == OMX_VIDEO_HEVCLevelUnknown)
goto unsupported_level;
}
alignment_string = gst_structure_get_string (s, "alignment");
if (alignment_string && g_str_equal (alignment_string, "nal"))
enable_subframe = TRUE;
gst_caps_unref (peercaps);
}
if (profile != OMX_VIDEO_HEVCProfileUnknown
|| level != OMX_VIDEO_HEVCLevelUnknown) {
/* OMX provides 2 API to set the profile and level. We try using the
* generic one here and the H265 specific when calling
* update_param_hevc() */
if (!update_param_profile_level (self, profile, level))
return FALSE;
}
if (!update_param_hevc (self, profile, level))
return FALSE;
gst_omx_port_set_subframe (GST_OMX_VIDEO_ENC (self)->enc_out_port,
enable_subframe);
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
gst_caps_unref (peercaps);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
gst_caps_unref (peercaps);
return FALSE;
}
static GstCaps *
gst_omx_h265_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
const gchar *profile, *level, *tier, *alignment;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone && err != OMX_ErrorUnsupportedIndex)
return NULL;
if (gst_omx_port_get_subframe (GST_OMX_VIDEO_ENC (self)->enc_out_port))
alignment = "nal";
else
alignment = "au";
caps = gst_caps_new_simple ("video/x-h265",
"stream-format", G_TYPE_STRING, "byte-stream",
"alignment", G_TYPE_STRING, alignment, NULL);
if (err == OMX_ErrorNone) {
profile = gst_omx_h265_utils_get_profile_from_enum (param.eProfile);
if (!profile) {
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
switch (param.eLevel) {
case OMX_VIDEO_HEVCMainTierLevel1:
tier = "main";
level = "1";
break;
case OMX_VIDEO_HEVCMainTierLevel2:
tier = "main";
level = "2";
break;
case OMX_VIDEO_HEVCMainTierLevel21:
tier = "main";
level = "2.1";
break;
case OMX_VIDEO_HEVCMainTierLevel3:
tier = "main";
level = "3";
break;
case OMX_VIDEO_HEVCMainTierLevel31:
tier = "main";
level = "3.1";
break;
case OMX_VIDEO_HEVCMainTierLevel4:
tier = "main";
level = "4";
break;
case OMX_VIDEO_HEVCMainTierLevel41:
tier = "main";
level = "4.1";
break;
case OMX_VIDEO_HEVCMainTierLevel5:
tier = "main";
level = "5";
break;
case OMX_VIDEO_HEVCMainTierLevel51:
tier = "main";
level = "5.1";
break;
case OMX_VIDEO_HEVCMainTierLevel52:
tier = "main";
level = "5.2";
break;
case OMX_VIDEO_HEVCMainTierLevel6:
tier = "main";
level = "6";
break;
case OMX_VIDEO_HEVCMainTierLevel61:
tier = "main";
level = "6.1";
break;
case OMX_VIDEO_HEVCMainTierLevel62:
tier = "main";
level = "6.2";
break;
case OMX_VIDEO_HEVCHighTierLevel4:
tier = "high";
level = "4";
break;
case OMX_VIDEO_HEVCHighTierLevel41:
tier = "high";
level = "4.1";
break;
case OMX_VIDEO_HEVCHighTierLevel5:
tier = "high";
level = "5";
break;
case OMX_VIDEO_HEVCHighTierLevel51:
tier = "high";
level = "5.1";
break;
case OMX_VIDEO_HEVCHighTierLevel52:
tier = "high";
level = "5.2";
break;
case OMX_VIDEO_HEVCHighTierLevel6:
tier = "high";
level = "6";
break;
case OMX_VIDEO_HEVCHighTierLevel61:
tier = "high";
level = "6.1";
break;
case OMX_VIDEO_HEVCHighTierLevel62:
tier = "high";
level = "6.2";
break;
default:
g_assert_not_reached ();
gst_caps_unref (caps);
return NULL;
}
gst_caps_set_simple (caps,
"profile", G_TYPE_STRING, profile, "level", G_TYPE_STRING, level,
"tier", G_TYPE_STRING, tier, NULL);
}
return caps;
}
static GstFlowReturn
gst_omx_h265_enc_handle_output_frame (GstOMXVideoEnc * enc, GstOMXPort * port,
GstOMXBuffer * buf, GstVideoCodecFrame * frame)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
if (buf->omx_buf->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
/* The codec data is SPS/PPS but our output is stream-format=byte-stream.
* For bytestream stream format the SPS/PPS is only in-stream and not
* in the caps!
*/
GstBuffer *hdrs;
GstMapInfo map = GST_MAP_INFO_INIT;
GstFlowReturn flow_ret;
GST_DEBUG_OBJECT (self, "got codecconfig in byte-stream format");
hdrs = gst_buffer_new_and_alloc (buf->omx_buf->nFilledLen);
GST_BUFFER_FLAG_SET (hdrs, GST_BUFFER_FLAG_HEADER);
gst_buffer_map (hdrs, &map, GST_MAP_WRITE);
memcpy (map.data,
buf->omx_buf->pBuffer + buf->omx_buf->nOffset,
buf->omx_buf->nFilledLen);
gst_buffer_unmap (hdrs, &map);
self->headers = g_list_append (self->headers, gst_buffer_ref (hdrs));
frame->output_buffer = hdrs;
flow_ret =
gst_video_encoder_finish_subframe (GST_VIDEO_ENCODER (self), frame);
gst_video_codec_frame_unref (frame);
return flow_ret;
} else if (self->headers) {
gst_video_encoder_set_headers (GST_VIDEO_ENCODER (self), self->headers);
self->headers = NULL;
}
return
GST_OMX_VIDEO_ENC_CLASS
(gst_omx_h265_enc_parent_class)->handle_output_frame (enc, port, buf,
frame);
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H265_ENC_H__
#define __GST_OMX_H265_ENC_H__
#include <gst/gst.h>
#include "gstomxvideoenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H265_ENC \
(gst_omx_h265_enc_get_type())
#define GST_OMX_H265_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H265_ENC,GstOMXH265Enc))
#define GST_OMX_H265_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H265_ENC,GstOMXH265EncClass))
#define GST_OMX_H265_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H265_ENC,GstOMXH265EncClass))
#define GST_IS_OMX_H265_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H265_ENC))
#define GST_IS_OMX_H265_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H265_ENC))
typedef struct _GstOMXH265Enc GstOMXH265Enc;
typedef struct _GstOMXH265EncClass GstOMXH265EncClass;
struct _GstOMXH265Enc
{
GstOMXVideoEnc parent;
/* properties */
guint32 interval_intraframes;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
guint32 periodicity_idr;
guint32 b_frames;
gboolean constrained_intra_prediction;
guint32 loop_filter_mode;
#endif
GList *headers;
};
struct _GstOMXH265EncClass
{
GstOMXVideoEncClass parent_class;
};
GType gst_omx_h265_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H265_ENC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstomxh265utils.h"
typedef struct
{
const gchar *profile;
OMX_VIDEO_HEVCPROFILETYPE e;
} H265ProfileMapping;
static const H265ProfileMapping h265_profiles[] = {
{"main", OMX_VIDEO_HEVCProfileMain},
{"main-10", OMX_VIDEO_HEVCProfileMain10},
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
{"main-still-picture",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMainStill},
/* Format range extensions profiles (A.3.5) */
{"monochrome",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMonochrome},
/* Not standard: 10 bits variation of monochrome-12 */
{"monochrome-10",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMonochrome10},
/* Not standard: 8 bits variation of main-422-10 */
{"main-422", (OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMain422},
{"main-422-10",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMain422_10},
{"main-intra",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMain_Intra},
{"main-10-intra",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMain10_Intra},
/* Not standard: intra variation of main-422 */
{"main-422-intra",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMain422_Intra},
{"main-422-10-intra",
(OMX_VIDEO_HEVCPROFILETYPE) OMX_ALG_VIDEO_HEVCProfileMain422_10_Intra},
#endif
};
OMX_VIDEO_HEVCPROFILETYPE
gst_omx_h265_utils_get_profile_from_str (const gchar * profile)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (h265_profiles); i++) {
if (g_str_equal (profile, h265_profiles[i].profile))
return h265_profiles[i].e;
}
return OMX_VIDEO_HEVCProfileUnknown;
}
const gchar *
gst_omx_h265_utils_get_profile_from_enum (OMX_VIDEO_HEVCPROFILETYPE e)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (h265_profiles); i++) {
if (e == h265_profiles[i].e)
return h265_profiles[i].profile;
}
return NULL;
}
OMX_VIDEO_HEVCLEVELTYPE
gst_omx_h265_utils_get_level_from_str (const gchar * level, const gchar * tier)
{
if (g_str_equal (tier, "main")) {
if (g_str_equal (level, "1"))
return OMX_VIDEO_HEVCMainTierLevel1;
else if (g_str_equal (level, "2"))
return OMX_VIDEO_HEVCMainTierLevel2;
else if (g_str_equal (level, "2.1"))
return OMX_VIDEO_HEVCMainTierLevel21;
else if (g_str_equal (level, "3"))
return OMX_VIDEO_HEVCMainTierLevel3;
else if (g_str_equal (level, "3.1"))
return OMX_VIDEO_HEVCMainTierLevel31;
else if (g_str_equal (level, "4"))
return OMX_VIDEO_HEVCMainTierLevel4;
else if (g_str_equal (level, "4.1"))
return OMX_VIDEO_HEVCMainTierLevel41;
else if (g_str_equal (level, "5"))
return OMX_VIDEO_HEVCMainTierLevel5;
else if (g_str_equal (level, "5.1"))
return OMX_VIDEO_HEVCMainTierLevel51;
else if (g_str_equal (level, "5.2"))
return OMX_VIDEO_HEVCMainTierLevel52;
else if (g_str_equal (level, "6"))
return OMX_VIDEO_HEVCMainTierLevel6;
else if (g_str_equal (level, "6.1"))
return OMX_VIDEO_HEVCMainTierLevel61;
else if (g_str_equal (level, "6.2"))
return OMX_VIDEO_HEVCMainTierLevel62;
} else if (g_str_equal (tier, "high")) {
if (g_str_equal (level, "4"))
return OMX_VIDEO_HEVCHighTierLevel4;
else if (g_str_equal (level, "4.1"))
return OMX_VIDEO_HEVCHighTierLevel41;
else if (g_str_equal (level, "5"))
return OMX_VIDEO_HEVCHighTierLevel5;
else if (g_str_equal (level, "5.1"))
return OMX_VIDEO_HEVCHighTierLevel51;
else if (g_str_equal (level, "5.2"))
return OMX_VIDEO_HEVCHighTierLevel52;
else if (g_str_equal (level, "6"))
return OMX_VIDEO_HEVCHighTierLevel6;
else if (g_str_equal (level, "6.1"))
return OMX_VIDEO_HEVCHighTierLevel61;
else if (g_str_equal (level, "6.2"))
return OMX_VIDEO_HEVCHighTierLevel62;
}
return OMX_VIDEO_HEVCLevelUnknown;
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_H265_UTILS_H__
#define __GST_OMX_H265_UTILS_H__
#include "gstomx.h"
G_BEGIN_DECLS
OMX_VIDEO_HEVCPROFILETYPE gst_omx_h265_utils_get_profile_from_str (const
gchar * profile);
OMX_VIDEO_HEVCLEVELTYPE gst_omx_h265_utils_get_level_from_str (const gchar *
level, const gchar * tier);
const gchar * gst_omx_h265_utils_get_profile_from_enum (OMX_VIDEO_HEVCPROFILETYPE e);
G_END_DECLS
#endif /* __GST_OMX_H265_UTILS_H__ */

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/*
* Copyright (C) 2014, Fluendo, S.A.
* Copyright (C) 2014, Metrological Media Innovations B.V.
* Author: Josep Torra <josep@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxhdmiaudiosink.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_hdmi_audio_sink_debug_category);
#define GST_CAT_DEFAULT gst_omx_hdmi_audio_sink_debug_category
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_hdmi_audio_sink_debug_category, \
"omxhdmiaudiosink", 0, "debug category for gst-omx hdmi audio sink");
G_DEFINE_TYPE_WITH_CODE (GstOMXHdmiAudioSink, gst_omx_hdmi_audio_sink,
GST_TYPE_OMX_AUDIO_SINK, DEBUG_INIT);
static void
gst_omx_hdmi_audio_sink_class_init (GstOMXHdmiAudioSinkClass * klass)
{
GstOMXAudioSinkClass *audiosink_class = GST_OMX_AUDIO_SINK_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
audiosink_class->cdata.default_sink_template_caps = "audio/x-raw, "
"format = (string) " GST_AUDIO_FORMATS_ALL ", "
"layout = (string) interleaved, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, MAX ]; "
PASSTHROUGH_CAPS;
audiosink_class->destination = "hdmi";
gst_element_class_set_static_metadata (element_class,
"OpenMAX HDMI Audio Sink",
"Sink/Audio",
"Output audio through HDMI", "Josep Torra <josep@fluendo.com>");
gst_omx_set_default_role (&audiosink_class->cdata, "audio_render.hdmi");
}
static void
gst_omx_hdmi_audio_sink_init (GstOMXHdmiAudioSink * self)
{
}

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/*
* Copyright (C) 2014, Fluendo, S.A.
* Copyright (C) 2014, Metrological Media Innovations B.V.
* Author: Josep Torra <josep@fluendo.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_HDMI_AUDIO_SINK_H__
#define __GST_OMX_HDMI_AUDIO_SINK_H__
#include <gst/gst.h>
#include "gstomxaudiosink.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_HDMI_AUDIO_SINK \
(gst_omx_hdmi_audio_sink_get_type())
#define GST_OMX_HDMI_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_HDMI_AUDIO_SINK,GstOMXHdmiAudioSink))
#define GST_OMX_HDMI_AUDIO_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_HDMI_AUDIO_SINK,GstOMXHdmiAudioSinkClass))
#define GST_OMX_HDMI_AUDIO_SINK_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_HDMI_AUDIO_SINK,GstOMXHdmiAudioSinkClass))
#define GST_IS_OMX_HDMI_AUDIO_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_HDMI_AUDIO_SINK))
#define GST_IS_OMX_HDMI_AUDIO_SINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_HDMI_AUDIO_SINK))
typedef struct _GstOMXHdmiAudioSink GstOMXHdmiAudioSink;
typedef struct _GstOMXHdmiAudioSinkClass GstOMXHdmiAudioSinkClass;
struct _GstOMXHdmiAudioSink
{
GstOMXAudioSink parent;
};
struct _GstOMXHdmiAudioSinkClass
{
GstOMXAudioSinkClass parent_class;
};
GType gst_omx_hdmi_audio_sink_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_HDMI_AUDIO_SINK_H__ */

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/*
* Copyright (C) 2013, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxmjpegdec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_mjpeg_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_mjpeg_dec_debug_category
/* prototypes */
static gboolean gst_omx_mjpeg_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_mjpeg_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_mjpeg_dec_debug_category, "omxmjpegdec", 0, \
"debug category for gst-omx video decoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXMJPEGDec, gst_omx_mjpeg_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
static void
gst_omx_mjpeg_dec_class_init (GstOMXMJPEGDecClass * klass)
{
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_mjpeg_dec_is_format_change);
videodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_mjpeg_dec_set_format);
videodec_class->cdata.default_sink_template_caps = "image/jpeg, "
"width=(int) [1,MAX], " "height=(int) [1,MAX]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX MJPEG Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode MJPEG video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.mjpeg");
}
static void
gst_omx_mjpeg_dec_init (GstOMXMJPEGDec * self)
{
}
static gboolean
gst_omx_mjpeg_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
return FALSE;
}
static gboolean
gst_omx_mjpeg_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
gboolean ret;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingMJPEG;
ret = gst_omx_port_update_port_definition (port, &port_def) == OMX_ErrorNone;
return ret;
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_MJPEG_DEC_H__
#define __GST_OMX_MJPEG_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_MJPEG_DEC \
(gst_omx_mjpeg_dec_get_type())
#define GST_OMX_MJPEG_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MJPEG_DEC,GstOMXMJPEGDec))
#define GST_OMX_MJPEG_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MJPEG_DEC,GstOMXMJPEGDecClass))
#define GST_OMX_MJPEG_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MJPEG_DEC,GstOMXMJPEGDecClass))
#define GST_IS_OMX_MJPEG_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MJPEG_DEC))
#define GST_IS_OMX_MJPEG_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MJPEG_DEC))
typedef struct _GstOMXMJPEGDec GstOMXMJPEGDec;
typedef struct _GstOMXMJPEGDecClass GstOMXMJPEGDecClass;
struct _GstOMXMJPEGDec
{
GstOMXVideoDec parent;
};
struct _GstOMXMJPEGDecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_mjpeg_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_MJPEG_DEC_H__ */

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxmp3dec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_mp3_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_mp3_dec_debug_category
/* prototypes */
static gboolean gst_omx_mp3_dec_set_format (GstOMXAudioDec * dec,
GstOMXPort * port, GstCaps * caps);
static gboolean gst_omx_mp3_dec_is_format_change (GstOMXAudioDec * dec,
GstOMXPort * port, GstCaps * caps);
static gint gst_omx_mp3_dec_get_samples_per_frame (GstOMXAudioDec * dec,
GstOMXPort * port);
static gboolean gst_omx_mp3_dec_get_channel_positions (GstOMXAudioDec * dec,
GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS]);
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_mp3_dec_debug_category, "omxmp3dec", 0, \
"debug category for gst-omx mp3 audio decoder");
G_DEFINE_TYPE_WITH_CODE (GstOMXMP3Dec, gst_omx_mp3_dec,
GST_TYPE_OMX_AUDIO_DEC, DEBUG_INIT);
static void
gst_omx_mp3_dec_class_init (GstOMXMP3DecClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXAudioDecClass *audiodec_class = GST_OMX_AUDIO_DEC_CLASS (klass);
audiodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_mp3_dec_set_format);
audiodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_mp3_dec_is_format_change);
audiodec_class->get_samples_per_frame =
GST_DEBUG_FUNCPTR (gst_omx_mp3_dec_get_samples_per_frame);
audiodec_class->get_channel_positions =
GST_DEBUG_FUNCPTR (gst_omx_mp3_dec_get_channel_positions);
audiodec_class->cdata.default_sink_template_caps = "audio/mpeg, "
"mpegversion=(int)1, "
"layer=(int)3, "
"mpegaudioversion=(int)[1,3], "
"rate=(int)[8000,48000], "
"channels=(int)[1,2], " "parsed=(boolean) true";
gst_element_class_set_static_metadata (element_class,
"OpenMAX MP3 Audio Decoder",
"Codec/Decoder/Audio/Hardware",
"Decode MP3 audio streams",
"Sebastian Dröge <sebastian@centricular.com>");
gst_omx_set_default_role (&audiodec_class->cdata, "audio_decoder.mp3");
}
static void
gst_omx_mp3_dec_init (GstOMXMP3Dec * self)
{
self->spf = -1;
}
static gboolean
gst_omx_mp3_dec_set_format (GstOMXAudioDec * dec, GstOMXPort * port,
GstCaps * caps)
{
GstOMXMP3Dec *self = GST_OMX_MP3_DEC (dec);
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_AUDIO_PARAM_MP3TYPE mp3_param;
OMX_ERRORTYPE err;
GstStructure *s;
gint rate, channels, layer, mpegaudioversion;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.audio.eEncoding = OMX_AUDIO_CodingMP3;
err = gst_omx_port_update_port_definition (port, &port_def);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to set MP3 format on component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
GST_OMX_INIT_STRUCT (&mp3_param);
mp3_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioMp3,
&mp3_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get MP3 parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "mpegaudioversion", &mpegaudioversion) ||
!gst_structure_get_int (s, "layer", &layer) ||
!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
self->spf = (mpegaudioversion == 1 ? 1152 : 576);
mp3_param.nChannels = channels;
mp3_param.nBitRate = 0; /* unknown */
mp3_param.nSampleRate = rate;
mp3_param.nAudioBandWidth = 0; /* decoder decision */
mp3_param.eChannelMode = 0; /* FIXME */
if (mpegaudioversion == 1)
mp3_param.eFormat = OMX_AUDIO_MP3StreamFormatMP1Layer3;
else if (mpegaudioversion == 2)
mp3_param.eFormat = OMX_AUDIO_MP3StreamFormatMP2Layer3;
else
mp3_param.eFormat = OMX_AUDIO_MP3StreamFormatMP2_5Layer3;
err =
gst_omx_component_set_parameter (dec->dec, OMX_IndexParamAudioMp3,
&mp3_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self, "Error setting MP3 parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
static gboolean
gst_omx_mp3_dec_is_format_change (GstOMXAudioDec * dec, GstOMXPort * port,
GstCaps * caps)
{
GstOMXMP3Dec *self = GST_OMX_MP3_DEC (dec);
OMX_AUDIO_PARAM_MP3TYPE mp3_param;
OMX_ERRORTYPE err;
GstStructure *s;
gint rate, channels, layer, mpegaudioversion;
GST_OMX_INIT_STRUCT (&mp3_param);
mp3_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioMp3,
&mp3_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get MP3 parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "mpegaudioversion", &mpegaudioversion) ||
!gst_structure_get_int (s, "layer", &layer) ||
!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR_OBJECT (self, "Incomplete caps");
return FALSE;
}
if (mp3_param.nChannels != channels)
return TRUE;
if (mp3_param.nSampleRate != rate)
return TRUE;
if (mpegaudioversion == 1
&& mp3_param.eFormat != OMX_AUDIO_MP3StreamFormatMP1Layer3)
return TRUE;
if (mpegaudioversion == 2
&& mp3_param.eFormat != OMX_AUDIO_MP3StreamFormatMP2Layer3)
return TRUE;
if (mpegaudioversion == 3
&& mp3_param.eFormat != OMX_AUDIO_MP3StreamFormatMP2_5Layer3)
return TRUE;
return FALSE;
}
static gint
gst_omx_mp3_dec_get_samples_per_frame (GstOMXAudioDec * dec, GstOMXPort * port)
{
return GST_OMX_MP3_DEC (dec)->spf;
}
static gboolean
gst_omx_mp3_dec_get_channel_positions (GstOMXAudioDec * dec,
GstOMXPort * port, GstAudioChannelPosition position[OMX_AUDIO_MAXCHANNELS])
{
OMX_AUDIO_PARAM_PCMMODETYPE pcm_param;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&pcm_param);
pcm_param.nPortIndex = port->index;
err =
gst_omx_component_get_parameter (dec->dec, OMX_IndexParamAudioPcm,
&pcm_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (dec, "Failed to get PCM parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
switch (pcm_param.nChannels) {
case 1:
position[0] = GST_AUDIO_CHANNEL_POSITION_MONO;
break;
case 2:
position[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
break;
default:
return FALSE;
}
return TRUE;
}

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/*
* Copyright (C) 2014, Sebastian Dröge <sebastian@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_MP3_DEC_H__
#define __GST_OMX_MP3_DEC_H__
#include <gst/gst.h>
#include "gstomxaudiodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_MP3_DEC \
(gst_omx_mp3_dec_get_type())
#define GST_OMX_MP3_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MP3_DEC,GstOMXMP3Dec))
#define GST_OMX_MP3_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MP3_DEC,GstOMXMP3DecClass))
#define GST_OMX_MP3_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MP3_DEC,GstOMXMP3DecClass))
#define GST_IS_OMX_MP3_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MP3_DEC))
#define GST_IS_OMX_MP3_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MP3_DEC))
typedef struct _GstOMXMP3Dec GstOMXMP3Dec;
typedef struct _GstOMXMP3DecClass GstOMXMP3DecClass;
struct _GstOMXMP3Dec
{
GstOMXAudioDec parent;
gint spf;
};
struct _GstOMXMP3DecClass
{
GstOMXAudioDecClass parent_class;
};
GType gst_omx_mp3_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_MP3_DEC_H__ */

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/*
* Copyright (C) 2017
* Author: Julien Isorce <julien.isorce@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxmp3enc.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_mp3_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_mp3_enc_debug_category
/* prototypes */
static void gst_omx_mp3_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_omx_mp3_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_omx_mp3_enc_set_format (GstOMXAudioEnc * enc,
GstOMXPort * port, GstAudioInfo * info);
static GstCaps *gst_omx_mp3_enc_get_caps (GstOMXAudioEnc * enc,
GstOMXPort * port, GstAudioInfo * info);
static guint gst_omx_mp3_enc_get_num_samples (GstOMXAudioEnc * enc,
GstOMXPort * port, GstAudioInfo * info, GstOMXBuffer * buf);
enum
{
PROP_0,
PROP_BITRATE
};
#define DEFAULT_BITRATE (128)
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_mp3_enc_debug_category, "omxmp3enc", 0, \
"debug category for gst-omx audio encoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXMP3Enc, gst_omx_mp3_enc,
GST_TYPE_OMX_AUDIO_ENC, DEBUG_INIT);
static void
gst_omx_mp3_enc_class_init (GstOMXMP3EncClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXAudioEncClass *audioenc_class = GST_OMX_AUDIO_ENC_CLASS (klass);
gobject_class->set_property = gst_omx_mp3_enc_set_property;
gobject_class->get_property = gst_omx_mp3_enc_get_property;
g_object_class_install_property (gobject_class, PROP_BITRATE,
g_param_spec_uint ("bitrate", "Bitrate (kb/s)",
"Bitrate in kbit/sec",
0, G_MAXUINT, DEFAULT_BITRATE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
audioenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_mp3_enc_set_format);
audioenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_mp3_enc_get_caps);
audioenc_class->get_num_samples =
GST_DEBUG_FUNCPTR (gst_omx_mp3_enc_get_num_samples);
audioenc_class->cdata.default_src_template_caps = "audio/mpeg, "
"mpegversion=(int)1, "
"layer=(int)3, "
"mpegaudioversion=(int)[1,3], "
"rate=(int)[8000,48000], " "channels=(int)[1,2]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX MP3 Audio Encoder",
"Codec/Encoder/Audio/Hardware",
"Encode AAC audio streams", "Julien Isorce <julien.isorce@gmail.com>");
gst_omx_set_default_role (&audioenc_class->cdata, "audio_encoder.mp3");
}
static void
gst_omx_mp3_enc_init (GstOMXMP3Enc * self)
{
self->mpegaudioversion = 1;
self->bitrate = DEFAULT_BITRATE;
}
static void
gst_omx_mp3_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstOMXMP3Enc *self = GST_OMX_MP3_ENC (object);
switch (prop_id) {
case PROP_BITRATE:
self->bitrate = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_mp3_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstOMXMP3Enc *self = GST_OMX_MP3_ENC (object);
switch (prop_id) {
case PROP_BITRATE:
g_value_set_uint (value, self->bitrate);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
gst_omx_mp3_enc_set_format (GstOMXAudioEnc * enc, GstOMXPort * port,
GstAudioInfo * info)
{
GstOMXMP3Enc *self = GST_OMX_MP3_ENC (enc);
OMX_AUDIO_PARAM_MP3TYPE mp3_param;
GstCaps *peercaps;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&mp3_param);
mp3_param.nPortIndex = enc->enc_out_port->index;
err =
gst_omx_component_get_parameter (enc->enc, OMX_IndexParamAudioMp3,
&mp3_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to get MP# parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
peercaps = gst_pad_peer_query_caps (GST_AUDIO_ENCODER_SRC_PAD (self),
gst_pad_get_pad_template_caps (GST_AUDIO_ENCODER_SRC_PAD (self)));
if (peercaps) {
GstStructure *s;
gint mpegaudioversion = 0;
if (gst_caps_is_empty (peercaps)) {
gst_caps_unref (peercaps);
GST_ERROR_OBJECT (self, "Empty caps");
return FALSE;
}
s = gst_caps_get_structure (peercaps, 0);
if (gst_structure_get_int (s, "mpegaudioversion", &mpegaudioversion)) {
switch (mpegaudioversion) {
case 1:
mp3_param.eFormat = OMX_AUDIO_MP3StreamFormatMP1Layer3;
break;
case 2:
mp3_param.eFormat = OMX_AUDIO_MP3StreamFormatMP2Layer3;
break;
case 3:
mp3_param.eFormat = OMX_AUDIO_MP3StreamFormatMP2_5Layer3;
break;
default:
GST_ERROR_OBJECT (self, "Unsupported mpegaudioversion '%d'",
mpegaudioversion);
gst_caps_unref (peercaps);
return FALSE;
}
self->mpegaudioversion = mpegaudioversion;
}
gst_caps_unref (peercaps);
mp3_param.nSampleRate = info->rate;
mp3_param.nChannels = info->channels;
mp3_param.eChannelMode =
info->channels ==
1 ? OMX_AUDIO_ChannelModeMono : OMX_AUDIO_ChannelModeStereo;
}
mp3_param.nBitRate = self->bitrate;
err =
gst_omx_component_set_parameter (enc->enc, OMX_IndexParamAudioMp3,
&mp3_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self, "Error setting MP3 parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
static GstCaps *
gst_omx_mp3_enc_get_caps (GstOMXAudioEnc * enc, GstOMXPort * port,
GstAudioInfo * info)
{
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_AUDIO_PARAM_MP3TYPE mp3_param;
gint mpegaudioversion = 0;
GST_OMX_INIT_STRUCT (&mp3_param);
mp3_param.nPortIndex = enc->enc_out_port->index;
err =
gst_omx_component_get_parameter (enc->enc, OMX_IndexParamAudioMp3,
&mp3_param);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (enc,
"Failed to get MP3 parameters from component: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return NULL;
}
switch (mp3_param.eFormat) {
case OMX_AUDIO_MP3StreamFormatMP1Layer3:
mpegaudioversion = 1;
break;
case OMX_AUDIO_MP3StreamFormatMP2Layer3:
mpegaudioversion = 2;
break;
case OMX_AUDIO_MP3StreamFormatMP2_5Layer3:
mpegaudioversion = 3;
break;
default:
GST_ERROR_OBJECT (enc, "Unsupported mpegaudioversion %d",
mp3_param.eFormat);
break;
}
caps =
gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1, "layer",
G_TYPE_INT, 3, NULL);
if (mpegaudioversion != 0)
gst_caps_set_simple (caps, "mpegaudioversion", G_TYPE_INT, mpegaudioversion,
NULL);
if (mp3_param.nChannels != 0)
gst_caps_set_simple (caps, "channels", G_TYPE_INT, mp3_param.nChannels,
NULL);
if (mp3_param.nSampleRate != 0)
gst_caps_set_simple (caps, "rate", G_TYPE_INT, mp3_param.nSampleRate, NULL);
return caps;
}
static guint
gst_omx_mp3_enc_get_num_samples (GstOMXAudioEnc * enc, GstOMXPort * port,
GstAudioInfo * info, GstOMXBuffer * buf)
{
GstOMXMP3Enc *self = GST_OMX_MP3_ENC (enc);
return (self->mpegaudioversion == 1) ? 1152 : 576;
}

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/*
* Copyright (C) 2017
* Author: Julien Isorce <julien.isorce@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_MP3_ENC_H__
#define __GST_OMX_MP3_ENC_H__
#include <gst/gst.h>
#include "gstomxaudioenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_MP3_ENC \
(gst_omx_mp3_enc_get_type())
#define GST_OMX_MP3_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MP3_ENC,GstOMXMP3Enc))
#define GST_OMX_MP3_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MP3_ENC,GstOMXMP3EncClass))
#define GST_OMX_MP3_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MP3_ENC,GstOMXMP3EncClass))
#define GST_IS_OMX_MP3_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MP3_ENC))
#define GST_IS_OMX_MP3_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MP3_ENC))
typedef struct _GstOMXMP3Enc GstOMXMP3Enc;
typedef struct _GstOMXMP3EncClass GstOMXMP3EncClass;
struct _GstOMXMP3Enc
{
GstOMXAudioEnc parent;
guint mpegaudioversion;
/* properties */
guint bitrate;
};
struct _GstOMXMP3EncClass
{
GstOMXAudioEncClass parent_class;
};
GType gst_omx_mp3_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_MP3_ENC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxmpeg2videodec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_mpeg2_video_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_mpeg2_video_dec_debug_category
/* prototypes */
static gboolean gst_omx_mpeg2_video_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_mpeg2_video_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_mpeg2_video_dec_debug_category, "omxmpeg2dec", 0, \
"debug category for gst-omx video decoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXMPEG2VideoDec, gst_omx_mpeg2_video_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
static void
gst_omx_mpeg2_video_dec_class_init (GstOMXMPEG2VideoDecClass * klass)
{
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_mpeg2_video_dec_is_format_change);
videodec_class->set_format =
GST_DEBUG_FUNCPTR (gst_omx_mpeg2_video_dec_set_format);
videodec_class->cdata.default_sink_template_caps = "video/mpeg, "
"mpegversion=(int) [1, 2], "
"systemstream=(boolean) false, "
"parsed=(boolean) true, " "width=(int) [1,MAX], " "height=(int) [1,MAX]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX MPEG2 Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode MPEG2 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.mpeg2");
}
static void
gst_omx_mpeg2_video_dec_init (GstOMXMPEG2VideoDec * self)
{
}
static gboolean
gst_omx_mpeg2_video_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
return FALSE;
}
static gboolean
gst_omx_mpeg2_video_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
gboolean ret;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
ret = gst_omx_port_update_port_definition (port, &port_def) == OMX_ErrorNone;
return ret;
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_MPEG2_VIDEO_DEC_H__
#define __GST_OMX_MPEG2_VIDEO_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_MPEG2_VIDEO_DEC \
(gst_omx_mpeg2_video_get_type())
#define GST_OMX_MPEG2_VIDEO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MPEG2_VIDEO_DEC,GstOMXMPEG2VideoDec))
#define GST_OMX_MPEG2_VIDEO_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MPEG2_VIDEO_DEC,GstOMXMPEG2VideoDecClass))
#define GST_OMX_MPEG2_VIDEO_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MPEG2_VIDEO_DEC,GstOMXMPEG2VideoDecClass))
#define GST_IS_OMX_MPEG2_VIDEO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MPEG2_VIDEO_DEC))
#define GST_IS_OMX_MPEG2_VIDEO_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MPEG2_VIDEO_DEC))
typedef struct _GstOMXMPEG2VideoDec GstOMXMPEG2VideoDec;
typedef struct _GstOMXMPEG2VideoDecClass GstOMXMPEG2VideoDecClass;
struct _GstOMXMPEG2VideoDec
{
GstOMXVideoDec parent;
};
struct _GstOMXMPEG2VideoDecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_mpeg2_video_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_MPEG2_VIDEO_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxmpeg4videodec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_mpeg4_video_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_mpeg4_video_dec_debug_category
/* prototypes */
static gboolean gst_omx_mpeg4_video_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_mpeg4_video_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_mpeg4_video_dec_debug_category, "omxmpeg4videodec", 0, \
"debug category for gst-omx video decoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXMPEG4VideoDec, gst_omx_mpeg4_video_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
static void
gst_omx_mpeg4_video_dec_class_init (GstOMXMPEG4VideoDecClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_dec_is_format_change);
videodec_class->set_format =
GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_dec_set_format);
videodec_class->cdata.default_sink_template_caps = "video/mpeg, "
"mpegversion=(int) 4, "
"systemstream=(boolean) false, "
"parsed=(boolean) true, " "width=(int) [1,MAX], " "height=(int) [1,MAX]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX MPEG4 Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode MPEG4 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.mpeg4");
}
static void
gst_omx_mpeg4_video_dec_init (GstOMXMPEG4VideoDec * self)
{
}
static gboolean
gst_omx_mpeg4_video_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
return FALSE;
}
static gboolean
gst_omx_mpeg4_video_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
gboolean ret;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG4;
ret = gst_omx_port_update_port_definition (port, &port_def) == OMX_ErrorNone;
return ret;
}

60
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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_MPEG4_VIDEO_DEC_H__
#define __GST_OMX_MPEG4_VIDEO_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_MPEG4_VIDEO_DEC \
(gst_omx_mpeg4_video_dec_get_type())
#define GST_OMX_MPEG4_VIDEO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MPEG4_VIDEO_DEC,GstOMXMPEG4VideoDec))
#define GST_OMX_MPEG4_VIDEO_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MPEG4_VIDEO_DEC,GstOMXMPEG4VideoDecClass))
#define GST_OMX_MPEG4_VIDEO_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MPEG4_VIDEO_DEC,GstOMXMPEG4VideoDecClass))
#define GST_IS_OMX_MPEG4_VIDEO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MPEG4_VIDEO_DEC))
#define GST_IS_OMX_MPEG4_VIDEO_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MPEG4_VIDEO_DEC))
typedef struct _GstOMXMPEG4VideoDec GstOMXMPEG4VideoDec;
typedef struct _GstOMXMPEG4VideoDecClass GstOMXMPEG4VideoDecClass;
struct _GstOMXMPEG4VideoDec
{
GstOMXVideoDec parent;
};
struct _GstOMXMPEG4VideoDecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_mpeg4_video_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_MPEG4_VIDEO_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxmpeg4videoenc.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_mpeg4_video_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_mpeg4_video_enc_debug_category
/* prototypes */
static gboolean gst_omx_mpeg4_video_enc_set_format (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static GstCaps *gst_omx_mpeg4_video_enc_get_caps (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_mpeg4_video_enc_debug_category, "omxmpeg4videoenc", 0, \
"debug category for gst-omx video encoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXMPEG4VideoEnc, gst_omx_mpeg4_video_enc,
GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
static void
gst_omx_mpeg4_video_enc_class_init (GstOMXMPEG4VideoEncClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
videoenc_class->set_format =
GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_enc_set_format);
videoenc_class->get_caps =
GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_enc_get_caps);
videoenc_class->cdata.default_src_template_caps = "video/mpeg, "
"mpegversion=(int) 4, "
"systemstream=(boolean) false, "
"width=(int) [ 16, 4096 ], " "height=(int) [ 16, 4096 ]";
gst_element_class_set_static_metadata (element_class,
"OpenMAX MPEG4 Video Encoder",
"Codec/Encoder/Video/Hardware",
"Encode MPEG4 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.mpeg4");
}
static void
gst_omx_mpeg4_video_enc_init (GstOMXMPEG4VideoEnc * self)
{
}
static gboolean
gst_omx_mpeg4_video_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXMPEG4VideoEnc *self = GST_OMX_MPEG4_VIDEO_ENC (enc);
GstCaps *peercaps, *intersection;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
OMX_ERRORTYPE err;
const gchar *profile_string, *level_string;
gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
&port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG4;
err =
gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
(self)->enc_out_port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting profile/level not supported by component");
return FALSE;
}
peercaps = gst_pad_peer_query_caps (GST_VIDEO_ENCODER_SRC_PAD (enc), NULL);
if (peercaps) {
GstStructure *s;
intersection =
gst_caps_intersect (peercaps,
gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (enc)));
gst_caps_unref (peercaps);
if (gst_caps_is_empty (intersection)) {
gst_caps_unref (intersection);
GST_ERROR_OBJECT (self, "Empty caps");
return FALSE;
}
s = gst_caps_get_structure (intersection, 0);
profile_string = gst_structure_get_string (s, "profile");
if (profile_string) {
if (g_str_equal (profile_string, "simple")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileSimple;
} else if (g_str_equal (profile_string, "simple-scalable")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileSimpleScalable;
} else if (g_str_equal (profile_string, "core")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileCore;
} else if (g_str_equal (profile_string, "main")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileMain;
} else if (g_str_equal (profile_string, "n-bit")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileNbit;
} else if (g_str_equal (profile_string, "scalable")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileScalableTexture;
} else if (g_str_equal (profile_string, "simple-face")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileSimpleFace;
} else if (g_str_equal (profile_string, "simple-fba")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileSimpleFBA;
} else if (g_str_equal (profile_string, "basic-animated-texture")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileBasicAnimated;
} else if (g_str_equal (profile_string, "hybrid")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileHybrid;
} else if (g_str_equal (profile_string, "advanced-real-time-simple")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileAdvancedRealTime;
} else if (g_str_equal (profile_string, "core-scalable")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileCoreScalable;
} else if (g_str_equal (profile_string, "advanced-coding-efficiency")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileAdvancedCoding;
} else if (g_str_equal (profile_string, "advanced-core")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileAdvancedCore;
} else if (g_str_equal (profile_string, "advanced-scalable-texture")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileAdvancedScalable;
} else if (g_str_equal (profile_string, "advanced-simple")) {
param.eProfile = OMX_VIDEO_MPEG4ProfileAdvancedSimple;
} else {
goto unsupported_profile;
}
}
level_string = gst_structure_get_string (s, "level");
if (level_string) {
if (g_str_equal (level_string, "0")) {
param.eLevel = OMX_VIDEO_MPEG4Level0;
} else if (g_str_equal (level_string, "0b")) {
param.eLevel = OMX_VIDEO_MPEG4Level0b;
} else if (g_str_equal (level_string, "1")) {
param.eLevel = OMX_VIDEO_MPEG4Level1;
} else if (g_str_equal (level_string, "2")) {
param.eLevel = OMX_VIDEO_MPEG4Level2;
} else if (g_str_equal (level_string, "3")) {
param.eLevel = OMX_VIDEO_MPEG4Level3;
} else if (g_str_equal (level_string, "4")) {
param.eLevel = OMX_VIDEO_MPEG4Level4;
} else if (g_str_equal (level_string, "4a")) {
param.eLevel = OMX_VIDEO_MPEG4Level4a;
} else if (g_str_equal (level_string, "5")) {
param.eLevel = OMX_VIDEO_MPEG4Level5;
} else {
goto unsupported_level;
}
}
gst_caps_unref (intersection);
}
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting profile/level not supported by component");
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting profile %u and level %u: %s (0x%08x)",
(guint) param.eProfile, (guint) param.eLevel,
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
gst_caps_unref (intersection);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
gst_caps_unref (intersection);
return FALSE;
}
static GstCaps *
gst_omx_mpeg4_video_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXMPEG4VideoEnc *self = GST_OMX_MPEG4_VIDEO_ENC (enc);
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
const gchar *profile, *level;
caps =
gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4,
"systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err != OMX_ErrorNone && err != OMX_ErrorUnsupportedIndex) {
gst_caps_unref (caps);
return NULL;
}
if (err == OMX_ErrorNone) {
switch (param.eProfile) {
case OMX_VIDEO_MPEG4ProfileSimple:
profile = "simple";
break;
case OMX_VIDEO_MPEG4ProfileSimpleScalable:
profile = "simple-scalable";
break;
case OMX_VIDEO_MPEG4ProfileCore:
profile = "core";
break;
case OMX_VIDEO_MPEG4ProfileMain:
profile = "main";
break;
case OMX_VIDEO_MPEG4ProfileNbit:
profile = "n-bit";
break;
case OMX_VIDEO_MPEG4ProfileScalableTexture:
profile = "scalable";
break;
case OMX_VIDEO_MPEG4ProfileSimpleFace:
profile = "simple-face";
break;
case OMX_VIDEO_MPEG4ProfileSimpleFBA:
profile = "simple-fba";
break;
case OMX_VIDEO_MPEG4ProfileBasicAnimated:
profile = "basic-animated-texture";
break;
case OMX_VIDEO_MPEG4ProfileHybrid:
profile = "hybrid";
break;
case OMX_VIDEO_MPEG4ProfileAdvancedRealTime:
profile = "advanced-real-time-simple";
break;
case OMX_VIDEO_MPEG4ProfileCoreScalable:
profile = "core-scalable";
break;
case OMX_VIDEO_MPEG4ProfileAdvancedCoding:
profile = "advanced-coding-efficiency";
break;
case OMX_VIDEO_MPEG4ProfileAdvancedCore:
profile = "advanced-core";
break;
case OMX_VIDEO_MPEG4ProfileAdvancedScalable:
profile = "advanced-scalable-texture";
break;
case OMX_VIDEO_MPEG4ProfileAdvancedSimple:
profile = "advanced-simple";
break;
default:
g_assert_not_reached ();
return NULL;
}
switch (param.eLevel) {
case OMX_VIDEO_MPEG4Level0:
level = "0";
break;
case OMX_VIDEO_MPEG4Level0b:
level = "0b";
break;
case OMX_VIDEO_MPEG4Level1:
level = "1";
break;
case OMX_VIDEO_MPEG4Level2:
level = "2";
break;
case OMX_VIDEO_MPEG4Level3:
level = "3";
break;
case OMX_VIDEO_MPEG4Level4:
level = "4";
break;
case OMX_VIDEO_MPEG4Level4a:
level = "4a";
break;
case OMX_VIDEO_MPEG4Level5:
level = "5";
break;
default:
g_assert_not_reached ();
return NULL;
}
gst_caps_set_simple (caps,
"profile", G_TYPE_STRING, profile, "level", G_TYPE_STRING, level, NULL);
}
return caps;
}

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_MPEG4_VIDEO_ENC_H__
#define __GST_OMX_MPEG4_VIDEO_ENC_H__
#include <gst/gst.h>
#include "gstomxvideoenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_MPEG4_VIDEO_ENC \
(gst_omx_mpeg4_video_enc_get_type())
#define GST_OMX_MPEG4_VIDEO_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MPEG4_VIDEO_ENC,GstOMXMPEG4VideoEnc))
#define GST_OMX_MPEG4_VIDEO_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MPEG4_VIDEO_ENC,GstOMXMPEG4VideoEncClass))
#define GST_OMX_MPEG4_VIDEO_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MPEG4_VIDEO_ENC,GstOMXMPEG4VideoEncClass))
#define GST_IS_OMX_MPEG4_VIDEO_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MPEG4_VIDEO_ENC))
#define GST_IS_OMX_MPEG4_VIDEO_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MPEG4_VIDEO_ENC))
typedef struct _GstOMXMPEG4VideoEnc GstOMXMPEG4VideoEnc;
typedef struct _GstOMXMPEG4VideoEncClass GstOMXMPEG4VideoEncClass;
struct _GstOMXMPEG4VideoEnc
{
GstOMXVideoEnc parent;
};
struct _GstOMXMPEG4VideoEncClass
{
GstOMXVideoEncClass parent_class;
};
GType gst_omx_mpeg4_video_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_MPEG4_VIDEO_ENC_H__ */

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/*
* Copyright (C) 2013, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstomxtheoradec.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_theora_dec_debug_category);
#define GST_CAT_DEFAULT gst_omx_theora_dec_debug_category
/* prototypes */
static gboolean gst_omx_theora_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static gboolean gst_omx_theora_dec_set_format (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state);
static GstFlowReturn gst_omx_theora_dec_handle_frame (GstVideoDecoder * decoder,
GstVideoCodecFrame * frame);
static gboolean gst_omx_theora_dec_stop (GstVideoDecoder * decoder);
enum
{
PROP_0
};
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_theora_dec_debug_category, "omxtheoradec", 0, \
"debug category for gst-omx video decoder base class");
G_DEFINE_TYPE_WITH_CODE (GstOMXTheoraDec, gst_omx_theora_dec,
GST_TYPE_OMX_VIDEO_DEC, DEBUG_INIT);
static void
gst_omx_theora_dec_class_init (GstOMXTheoraDecClass * klass)
{
GstVideoDecoderClass *gstvideodec_class = GST_VIDEO_DECODER_CLASS (klass);
GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
videodec_class->is_format_change =
GST_DEBUG_FUNCPTR (gst_omx_theora_dec_is_format_change);
videodec_class->set_format =
GST_DEBUG_FUNCPTR (gst_omx_theora_dec_set_format);
videodec_class->cdata.default_sink_template_caps = "video/x-theora, "
"width=(int) [1,MAX], " "height=(int) [1,MAX]";
gstvideodec_class->handle_frame = gst_omx_theora_dec_handle_frame;
gstvideodec_class->stop = gst_omx_theora_dec_stop;
gst_element_class_set_static_metadata (element_class,
"OpenMAX Theora Video Decoder",
"Codec/Decoder/Video/Hardware",
"Decode Theora video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.theora");
}
static void
gst_omx_theora_dec_init (GstOMXTheoraDec * self)
{
}
static gboolean
gst_omx_theora_dec_is_format_change (GstOMXVideoDec * dec,
GstOMXPort * port, GstVideoCodecState * state)
{
return FALSE;
}
static gboolean
gst_omx_theora_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port,
GstVideoCodecState * state)
{
gboolean ret;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
gst_omx_port_get_port_definition (port, &port_def);
port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingTheora;
ret = gst_omx_port_update_port_definition (port, &port_def) == OMX_ErrorNone;
return ret;
}
static GstFlowReturn
gst_omx_theora_dec_handle_frame (GstVideoDecoder * decoder,
GstVideoCodecFrame * frame)
{
GstOMXTheoraDec *self = GST_OMX_THEORA_DEC (decoder);
if (GST_BUFFER_FLAG_IS_SET (frame->input_buffer, GST_BUFFER_FLAG_HEADER)) {
guint16 size;
GstBuffer *sbuf;
if (!self->header) {
self->header = gst_buffer_new ();
gst_buffer_copy_into (self->header, frame->input_buffer,
GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1);
}
size = gst_buffer_get_size (frame->input_buffer);
size = GUINT16_TO_BE (size);
sbuf = gst_buffer_new_and_alloc (2);
gst_buffer_fill (sbuf, 0, &size, 2);
self->header = gst_buffer_append (self->header, sbuf);
self->header =
gst_buffer_append (self->header, gst_buffer_ref (frame->input_buffer));
gst_video_decoder_drop_frame (GST_VIDEO_DECODER (self), frame);
return GST_FLOW_OK;
}
if (self->header) {
gst_buffer_replace (&GST_OMX_VIDEO_DEC (self)->codec_data, self->header);
gst_buffer_unref (self->header);
self->header = NULL;
}
return
GST_VIDEO_DECODER_CLASS (gst_omx_theora_dec_parent_class)->handle_frame
(GST_VIDEO_DECODER (self), frame);
}
static gboolean
gst_omx_theora_dec_stop (GstVideoDecoder * decoder)
{
GstOMXTheoraDec *self = GST_OMX_THEORA_DEC (decoder);
gst_buffer_replace (&self->header, NULL);
return TRUE;
}

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/*
* Copyright (C) 2013, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_THEORA_DEC_H__
#define __GST_OMX_THEORA_DEC_H__
#include <gst/gst.h>
#include "gstomxvideodec.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_THEORA_DEC \
(gst_omx_theora_dec_get_type())
#define GST_OMX_THEORA_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_THEORA_DEC,GstOMXTheoraDec))
#define GST_OMX_THEORA_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_THEORA_DEC,GstOMXTheoraDecClass))
#define GST_OMX_THEORA_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_THEORA_DEC,GstOMXTheoraDecClass))
#define GST_IS_OMX_THEORA_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_THEORA_DEC))
#define GST_IS_OMX_THEORA_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_THEORA_DEC))
typedef struct _GstOMXTheoraDec GstOMXTheoraDec;
typedef struct _GstOMXTheoraDecClass GstOMXTheoraDecClass;
struct _GstOMXTheoraDec
{
GstOMXVideoDec parent;
GstBuffer *header;
};
struct _GstOMXTheoraDecClass
{
GstOMXVideoDecClass parent_class;
};
GType gst_omx_theora_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_THEORA_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
* Copyright (C) 2013, Collabora Ltd.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk> *
* Copyright 2014 Advanced Micro Devices, Inc.
* Author: Christian König <christian.koenig@amd.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstomxvideo.h"
#include <math.h>
GST_DEBUG_CATEGORY (gst_omx_video_debug_category);
#define GST_CAT_DEFAULT gst_omx_video_debug_category
/* Keep synced with GST_OMX_VIDEO_DEC_SUPPORTED_FORMATS */
GstVideoFormat
gst_omx_video_get_format_from_omx (OMX_COLOR_FORMATTYPE omx_colorformat)
{
GstVideoFormat format;
switch (omx_colorformat) {
case OMX_COLOR_FormatL8:
format = GST_VIDEO_FORMAT_GRAY8;
break;
case OMX_COLOR_FormatYUV420Planar:
case OMX_COLOR_FormatYUV420PackedPlanar:
format = GST_VIDEO_FORMAT_I420;
break;
case OMX_COLOR_FormatYUV420SemiPlanar:
case OMX_COLOR_FormatYUV420PackedSemiPlanar:
format = GST_VIDEO_FORMAT_NV12;
break;
case OMX_COLOR_FormatYUV422SemiPlanar:
format = GST_VIDEO_FORMAT_NV16;
break;
case OMX_COLOR_FormatYCbYCr:
format = GST_VIDEO_FORMAT_YUY2;
break;
case OMX_COLOR_FormatYCrYCb:
format = GST_VIDEO_FORMAT_YVYU;
break;
case OMX_COLOR_FormatCbYCrY:
format = GST_VIDEO_FORMAT_UYVY;
break;
case OMX_COLOR_Format32bitARGB8888:
/* There is a mismatch in omxil specification 4.2.1 between
* OMX_COLOR_Format32bitARGB8888 and its description
* Follow the description */
format = GST_VIDEO_FORMAT_ABGR;
break;
case OMX_COLOR_Format32bitBGRA8888:
/* Same issue as OMX_COLOR_Format32bitARGB8888 */
format = GST_VIDEO_FORMAT_ARGB;
break;
case OMX_COLOR_Format16bitRGB565:
format = GST_VIDEO_FORMAT_RGB16;
break;
case OMX_COLOR_Format16bitBGR565:
format = GST_VIDEO_FORMAT_BGR16;
break;
case OMX_COLOR_Format24bitBGR888:
format = GST_VIDEO_FORMAT_BGR;
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
/* Formats defined in extensions have their own enum so disable to -Wswitch warning */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wswitch"
case OMX_ALG_COLOR_FormatYUV420SemiPlanar10bitPacked:
format = GST_VIDEO_FORMAT_NV12_10LE32;
break;
case OMX_ALG_COLOR_FormatYUV422SemiPlanar10bitPacked:
format = GST_VIDEO_FORMAT_NV16_10LE32;
break;
#pragma GCC diagnostic pop
#endif
default:
format = GST_VIDEO_FORMAT_UNKNOWN;
break;
}
return format;
}
GList *
gst_omx_video_get_supported_colorformats (GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXComponent *comp = port->comp;
OMX_VIDEO_PARAM_PORTFORMATTYPE param;
OMX_ERRORTYPE err;
GList *negotiation_map = NULL;
gint old_index;
GstOMXVideoNegotiationMap *m;
GstVideoFormat f;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = port->index;
param.nIndex = 0;
param.xFramerate =
state ? gst_omx_video_calculate_framerate_q16 (&state->info) : 0;
old_index = -1;
do {
err =
gst_omx_component_get_parameter (comp,
OMX_IndexParamVideoPortFormat, &param);
/* FIXME: Workaround for Bellagio that simply always
* returns the same value regardless of nIndex and
* never returns OMX_ErrorNoMore
*/
if (old_index == param.nIndex)
break;
if (err == OMX_ErrorNone || err == OMX_ErrorNoMore) {
f = gst_omx_video_get_format_from_omx (param.eColorFormat);
if (f != GST_VIDEO_FORMAT_UNKNOWN) {
m = g_new (GstOMXVideoNegotiationMap, 1);
m->format = f;
m->type = param.eColorFormat;
negotiation_map = g_list_append (negotiation_map, m);
GST_DEBUG_OBJECT (comp->parent,
"Component port %d supports %s (%d) at index %u", port->index,
gst_video_format_to_string (f), param.eColorFormat,
(guint) param.nIndex);
} else {
GST_DEBUG_OBJECT (comp->parent,
"Component port %d supports unsupported color format %d at index %u",
port->index, param.eColorFormat, (guint) param.nIndex);
}
}
old_index = param.nIndex++;
} while (err == OMX_ErrorNone);
return negotiation_map;
}
GstCaps *
gst_omx_video_get_caps_for_map (GList * map)
{
GstCaps *caps = gst_caps_new_empty ();
GList *l;
for (l = map; l; l = l->next) {
GstOMXVideoNegotiationMap *entry = l->data;
gst_caps_append_structure (caps,
gst_structure_new ("video/x-raw",
"format", G_TYPE_STRING,
gst_video_format_to_string (entry->format), NULL));
}
return caps;
}
void
gst_omx_video_negotiation_map_free (GstOMXVideoNegotiationMap * m)
{
g_free (m);
}
GstVideoCodecFrame *
gst_omx_video_find_nearest_frame (GstElement * element, GstOMXBuffer * buf,
GList * frames)
{
GstVideoCodecFrame *best = NULL;
GstClockTimeDiff best_diff = G_MAXINT64;
GstClockTime timestamp;
GList *l;
timestamp =
gst_util_uint64_scale (GST_OMX_GET_TICKS (buf->omx_buf->nTimeStamp),
GST_SECOND, OMX_TICKS_PER_SECOND);
GST_LOG_OBJECT (element, "look for ts %" GST_TIME_FORMAT,
GST_TIME_ARGS (timestamp));
for (l = frames; l; l = l->next) {
GstVideoCodecFrame *tmp = l->data;
GstClockTimeDiff diff = ABS (GST_CLOCK_DIFF (timestamp, tmp->pts));
GST_LOG_OBJECT (element,
" frame %u diff %" G_GINT64_FORMAT " ts %" GST_TIME_FORMAT,
tmp->system_frame_number, diff, GST_TIME_ARGS (tmp->pts));
if (diff < best_diff) {
best = tmp;
best_diff = diff;
if (diff == 0)
break;
}
}
if (best) {
gst_video_codec_frame_ref (best);
/* OMX timestamps are in microseconds while gst ones are in nanoseconds.
* So if the difference between them is higher than 1 microsecond we likely
* picked the wrong frame. */
if (best_diff >= GST_USECOND)
GST_WARNING_OBJECT (element,
"Difference between ts (%" GST_TIME_FORMAT ") and frame %u (%"
GST_TIME_FORMAT ") seems too high (%" GST_TIME_FORMAT ")",
GST_TIME_ARGS (timestamp), best->system_frame_number,
GST_TIME_ARGS (best->pts), GST_TIME_ARGS (best_diff));
} else
GST_WARNING_OBJECT (element, "No best frame has been found");
g_list_foreach (frames, (GFunc) gst_video_codec_frame_unref, NULL);
g_list_free (frames);
return best;
}
OMX_U32
gst_omx_video_calculate_framerate_q16 (GstVideoInfo * info)
{
g_assert (info);
if (!info->fps_d)
return 0;
/* OMX API expects frame rate to actually be the field rate, so twice
* the frame rate in interlace mode. */
return gst_util_uint64_scale_int (1 << 16, GST_VIDEO_INFO_FIELD_RATE_N (info),
info->fps_d);
}
gboolean
gst_omx_video_is_equal_framerate_q16 (OMX_U32 q16_a, OMX_U32 q16_b)
{
/* If one of them is 0 use the classic comparison. The value 0 has a special
meaning and is used to indicate the frame rate is unknown, variable, or
is not needed. */
if (!q16_a || !q16_b)
return q16_a == q16_b;
/* If the 'percentage change' is less than 1% then consider it equal to avoid
* an unnecessary re-negotiation. */
return fabs (((gdouble) q16_a) - ((gdouble) q16_b)) / (gdouble) q16_b < 0.01;
}
gboolean
gst_omx_video_get_port_padding (GstOMXPort * port, GstVideoInfo * info_orig,
GstVideoAlignment * align)
{
guint nstride;
guint nslice_height;
GstVideoInfo info;
gsize plane_size[GST_VIDEO_MAX_PLANES];
gst_video_alignment_reset (align);
/* Create a copy of @info_orig without any offset/stride as we need a
* 'standard' version to compute the paddings. */
gst_video_info_init (&info);
gst_video_info_set_interlaced_format (&info,
GST_VIDEO_INFO_FORMAT (info_orig),
GST_VIDEO_INFO_INTERLACE_MODE (info_orig),
GST_VIDEO_INFO_WIDTH (info_orig), GST_VIDEO_INFO_HEIGHT (info_orig));
/* Retrieve the plane sizes */
if (!gst_video_info_align_full (&info, align, plane_size)) {
GST_WARNING_OBJECT (port->comp->parent, "Failed to retrieve plane sizes");
return FALSE;
}
nstride = port->port_def.format.video.nStride;
nslice_height = port->port_def.format.video.nSliceHeight;
if (nstride > GST_VIDEO_INFO_PLANE_STRIDE (&info, 0)) {
align->padding_right = nstride - GST_VIDEO_INFO_PLANE_STRIDE (&info, 0);
if (GST_VIDEO_FORMAT_INFO_IS_COMPLEX (info.finfo)) {
/* Stride is in bytes while padding is in pixels so we need to do manual
* conversions for complex formats. */
switch (GST_VIDEO_INFO_FORMAT (&info)) {
case GST_VIDEO_FORMAT_NV12_10LE32:
case GST_VIDEO_FORMAT_NV16_10LE32:
/* Need ((width + 2) / 3) 32-bits words to store one row,
* see unpack_NV12_10LE32 in -base.
*
* So let's say:
* - W = the width, in pixels
* - S = the stride, in bytes
* - P = the padding, in bytes
* - Δ = the padding, in pixels
*
* we then have:
* S = ((W+2)/3) * 4
* S+P = ((W+2+Δ)/3) * 4
*
* By solving this system we get:
* Δ = (3/4) * P
*/
align->padding_right *= 0.75;
break;
default:
GST_FIXME_OBJECT (port->comp->parent,
"Stride conversion is not supported for format %s",
GST_VIDEO_INFO_NAME (&info));
return FALSE;
}
}
GST_LOG_OBJECT (port->comp->parent,
"OMX stride (%d) is higher than standard (%d) for port %u; right padding: %d",
nstride, GST_VIDEO_INFO_PLANE_STRIDE (&info, 0), port->index,
align->padding_right);
}
if (nslice_height > GST_VIDEO_INFO_PLANE_HEIGHT (&info, 0, plane_size)) {
align->padding_bottom =
nslice_height - GST_VIDEO_INFO_PLANE_HEIGHT (&info, 0, plane_size);
if (GST_VIDEO_INFO_INTERLACE_MODE (&info) ==
GST_VIDEO_INTERLACE_MODE_ALTERNATE) {
/* GstVideoAlignment defines the alignment for the full frame while
* OMX gives us the slice height for a single field, so we have to
* double the vertical padding. */
GST_DEBUG_OBJECT (port->comp->parent,
"Double bottom padding because of alternate stream");
align->padding_bottom *= 2;
}
GST_LOG_OBJECT (port->comp->parent,
"OMX slice height (%d) is higher than standard (%" G_GSIZE_FORMAT
") for port %u; vertical padding: %d", nslice_height,
GST_VIDEO_INFO_PLANE_HEIGHT (&info, 0, plane_size), port->index,
align->padding_bottom);
}
return TRUE;
}

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/*
* Copyright 2014 Advanced Micro Devices, Inc.
* Author: Christian König <christian.koenig@amd.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_VIDEO_H__
#define __GST_OMX_VIDEO_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideodecoder.h>
#include <gst/video/gstvideoencoder.h>
#include "gstomx.h"
G_BEGIN_DECLS
/* Keep synced with gst_omx_video_get_format_from_omx(). Sort by decreasing quality */
#define GST_OMX_VIDEO_DEC_SUPPORTED_FORMATS "{ NV16_10LE32, NV12_10LE32, " \
"NV16, YUY2, YVYU, UYVY, NV12, I420, RGB16, BGR16, ABGR, ARGB, GRAY8 }"
#define GST_OMX_VIDEO_ENC_SUPPORTED_FORMATS "{ NV16_10LE32, NV12_10LE32, " \
"NV16, NV12, I420, GRAY8 }"
typedef struct
{
GstVideoFormat format;
OMX_COLOR_FORMATTYPE type;
} GstOMXVideoNegotiationMap;
GstVideoFormat
gst_omx_video_get_format_from_omx (OMX_COLOR_FORMATTYPE omx_colorformat);
GList *
gst_omx_video_get_supported_colorformats (GstOMXPort * port,
GstVideoCodecState * state);
GstCaps * gst_omx_video_get_caps_for_map(GList * map);
void
gst_omx_video_negotiation_map_free (GstOMXVideoNegotiationMap * m);
GstVideoCodecFrame *
gst_omx_video_find_nearest_frame (GstElement * element, GstOMXBuffer * buf, GList * frames);
OMX_U32 gst_omx_video_calculate_framerate_q16 (GstVideoInfo * info);
gboolean gst_omx_video_is_equal_framerate_q16 (OMX_U32 q16_a, OMX_U32 q16_b);
gboolean gst_omx_video_get_port_padding (GstOMXPort * port, GstVideoInfo * info_orig,
GstVideoAlignment * align);
G_END_DECLS
#endif /* __GST_OMX_VIDEO_H__ */

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subprojects/gst-omx/omx/gstomxvideodec.c
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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_VIDEO_DEC_H__
#define __GST_OMX_VIDEO_DEC_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideodecoder.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_VIDEO_DEC \
(gst_omx_video_dec_get_type())
#define GST_OMX_VIDEO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_VIDEO_DEC,GstOMXVideoDec))
#define GST_OMX_VIDEO_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_VIDEO_DEC,GstOMXVideoDecClass))
#define GST_OMX_VIDEO_DEC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_VIDEO_DEC,GstOMXVideoDecClass))
#define GST_IS_OMX_VIDEO_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_VIDEO_DEC))
#define GST_IS_OMX_VIDEO_DEC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_VIDEO_DEC))
typedef struct _GstOMXVideoDec GstOMXVideoDec;
typedef struct _GstOMXVideoDecClass GstOMXVideoDecClass;
struct _GstOMXVideoDec
{
GstVideoDecoder parent;
/* < protected > */
GstOMXComponent *dec;
GstOMXPort *dec_in_port, *dec_out_port;
GstBufferPool *in_port_pool, *out_port_pool;
/* < private > */
GstVideoCodecState *input_state;
GstBuffer *codec_data;
/* TRUE if the component is configured and saw
* the first buffer */
gboolean started;
/* TRUE if the ports where disabled after being activated the first time. */
gboolean disabled;
GstClockTime last_upstream_ts;
/* Draining state */
GMutex drain_lock;
GCond drain_cond;
/* TRUE if EOS buffers shouldn't be forwarded */
gboolean draining; /* protected by drain_lock */
GstFlowReturn downstream_flow_ret;
/* Initially FALSE. Switched to TRUE when all requirements
* are met to try setting up the decoder with OMX_UseBuffer.
* Switched to FALSE if this trial fails so that the decoder
* can fallback to OMX_AllocateBuffer. */
gboolean use_buffers;
#if defined (USE_OMX_TARGET_RPI)
GstOMXComponent *egl_render;
GstOMXPort *egl_in_port, *egl_out_port;
#endif
#if defined (HAVE_GST_GL)
gboolean eglimage;
#endif
/* TRUE if decoder is producing dmabuf */
gboolean dmabuf;
GstOMXBufferAllocation input_allocation;
/* properties */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
guint32 internal_entropy_buffers;
#endif
};
struct _GstOMXVideoDecClass
{
GstVideoDecoderClass parent_class;
GstOMXClassData cdata;
gboolean (*is_format_change) (GstOMXVideoDec * self, GstOMXPort * port, GstVideoCodecState * state);
gboolean (*set_format) (GstOMXVideoDec * self, GstOMXPort * port, GstVideoCodecState * state);
};
GType gst_omx_video_dec_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_VIDEO_DEC_H__ */

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/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __GST_OMX_VIDEO_ENC_H__
#define __GST_OMX_VIDEO_ENC_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideoencoder.h>
#include "gstomx.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_VIDEO_ENC \
(gst_omx_video_enc_get_type())
#define GST_OMX_VIDEO_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_VIDEO_ENC,GstOMXVideoEnc))
#define GST_OMX_VIDEO_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_VIDEO_ENC,GstOMXVideoEncClass))
#define GST_OMX_VIDEO_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_VIDEO_ENC,GstOMXVideoEncClass))
#define GST_IS_OMX_VIDEO_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_VIDEO_ENC))
#define GST_IS_OMX_VIDEO_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_VIDEO_ENC))
typedef struct _GstOMXVideoEnc GstOMXVideoEnc;
typedef struct _GstOMXVideoEncClass GstOMXVideoEncClass;
struct _GstOMXVideoEnc
{
GstVideoEncoder parent;
/* < protected > */
GstOMXComponent *enc;
GstOMXPort *enc_in_port, *enc_out_port;
/* < private > */
GstVideoCodecState *input_state;
/* TRUE if the component is configured and saw
* the first buffer */
gboolean started;
/* TRUE if the ports where disabled after being activated the first time. */
gboolean disabled;
GstClockTime last_upstream_ts;
/* Draining state */
GMutex drain_lock;
GCond drain_cond;
/* TRUE if EOS buffers shouldn't be forwarded */
gboolean draining; /* protected by drain_lock */
/* properties */
guint32 control_rate;
guint32 target_bitrate; /* protected by object lock */
guint32 quant_i_frames;
guint32 quant_p_frames;
guint32 quant_b_frames;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
guint32 qp_mode;
guint32 min_qp;
guint32 max_qp;
guint32 gop_mode;
guint32 gdr_mode;
guint32 initial_delay;
guint32 cpb_size;
guint32 scaling_list;
gboolean low_bandwidth;
guint32 max_bitrate;
guint32 aspect_ratio;
gboolean filler_data;
guint32 num_slices;
guint32 slice_size;
gboolean dependent_slice;
gint default_roi_quality;
gboolean long_term_ref;
guint32 long_term_freq;
guint32 look_ahead;
#endif
guint32 default_target_bitrate;
GstFlowReturn downstream_flow_ret;
GstOMXBufferAllocation input_allocation;
/* TRUE if encoder is passing dmabuf's fd directly to the OMX component */
gboolean input_dmabuf;
/* Number of buffers requested downstream */
guint nb_downstream_buffers;
/* TRUE if input buffers are from the pool we proposed to upstream */
gboolean in_pool_used;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
GEnumClass *alg_roi_quality_enum_class;
#endif
};
struct _GstOMXVideoEncClass
{
GstVideoEncoderClass parent_class;
GstOMXClassData cdata;
gboolean (*set_format) (GstOMXVideoEnc * self, GstOMXPort * port, GstVideoCodecState * state);
GstCaps *(*get_caps) (GstOMXVideoEnc * self, GstOMXPort * port, GstVideoCodecState * state);
GstFlowReturn (*handle_output_frame) (GstOMXVideoEnc * self, GstOMXPort * port, GstOMXBuffer * buffer, GstVideoCodecFrame * frame);
};
GType gst_omx_video_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_VIDEO_ENC_H__ */

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