Sebastian Dröge
dcb80ac105
gtk4: Add support for GL on Windows
...
This implements all the workarounds for Windows-specific complications
that the GTK GStreamer mediafile implementation also does.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1255 >
2023-06-22 07:43:57 +02:00
Sebastian Dröge
bca4af0c79
gtk4: Set sync point on the video frame after mapping it
...
Otherwise it is not always ready for use yet in GTK even after waiting
on the sync point, and a fully transparent texture is rendered instead.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/320
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1103 >
2023-02-24 11:52:28 +02:00
Sebastian Dröge
8aa5125d5b
gtk4: Refactor and simplify GL context handling
...
Create a single, global GDK GL context and the corresponding GStreamer
GL display and wrapped GStreamer GL context when initializing the first
sink and continue using that for all further sinks.
Additionally, don't create a full GStreamer GL context inside the sink
but only distribute the wrapped GL context in the pipeline so that
elements that actually need a full GL context can create one that is
sharing with that one. The sink itself does not need a full GStreamer GL
context.
Then inside the sink check that any GL memory that arrives was created
by a GL context that can share with the wrapped GDK GL context and only
then use it.
And lastly, use the correct GL contexts for a) creating a sync point and
b) actually waiting on it.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/318
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1099 >
2023-02-21 21:36:45 +02:00
Sebastian Dröge
b161f56a5c
gtk4: Keep GstGLMemory
alive as long as it is used inside GDK
...
Otherwise the texture might be released in the meantime and GDK would
use an invalid GL texture ID.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/287
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1052 >
2023-01-19 13:51:57 +02:00
Nirbheek Chauhan
06123d74ba
gtk4: Use GL implicitly without the gst_gl feature on macOS
...
We already require gstreamer-gl as a dependency on macOS, so reflect
that in the code too.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1025 >
2022-12-28 23:55:10 +05:30
Sebastian Dröge
52764e140e
gtk4: Don't try to use GL mapped video frames as raw RGB memory
...
This will fail badly because the memory pointers are actually GL texture
IDs, however this case can't really happen in practice so simply assert
on this.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1024 >
2022-12-22 22:56:48 +00:00
Sebastian Dröge
599d3a4d8a
gtk4: Make GL support fully optional
...
Don't depend on gstreamer-gl if it's not enabled, and don't try doing
anything with the GDK GL context at all.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/995 >
2022-11-30 11:59:53 +02:00
Jordan Petridis
975f0141be
video/gtk4: Implement support for GLTextures when possible.
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/588 >
2022-11-29 21:18:46 +02:00
Jordan Petridis
51c34267a9
video/gtk4: Restrict visibility of struct related to the Frame
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/588 >
2022-11-29 21:06:12 +02:00
Sebastian Dröge
81f5f0f60c
Fix various clippy warnings
2022-01-12 19:51:08 +02:00
Sebastian Dröge
d9bda62a47
Update for GLib/GStreamer API changes
...
And clean up a lot of related property/caps/structure code.
2021-11-06 09:34:10 +02:00
Sebastian Dröge
0a7d1639e7
Update to Rust edition 2021 and minimum supported Rust version to 1.56
2021-10-31 17:40:05 +02:00
Sebastian Dröge
70f0aa9758
gtk4: Add support for rendering overlay composition rectangles directly via GTK
2021-10-17 19:03:24 +00:00
Bilal Elmoussaoui
30796fbe07
Add a GTK4 paintable sink plugin
...
Co-authored-by: Sebastian Dröge <sebastian@centricular.com>
Co-authored-by: Jordan Petridis <jordan@centricular.com>
2021-10-13 12:28:51 +03:00