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Add initial bindings for GStreamer base library

Browse source 
https://github.com/sdroege/gstreamer-rs/issues/7
This commit is contained in:
Sebastian Dröge 2017-09-09 16:54:02 +03:00
parent 3b0e6843e2
commit 160fd103c0
19 changed files with 1863 additions and 0 deletions
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1
Cargo.toml
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@ -4,6 +4,7 @@ members = [
"gstreamer",
"gstreamer-app",
"gstreamer-audio",
"gstreamer-base",
"gstreamer-player",
"gstreamer-video",
"examples",

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Gir_GstBase.toml Normal file
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[options]
girs_dir = "gir-files"
library = "GstBase"
version = "1.0"
min_cfg_version = "1.8"
target_path = "gstreamer-base"
work_mode = "normal"
concurrency = "send+sync"
generate_safety_asserts = true
external_libraries = [
"GLib",
"GObject",
"Gst",
]
generate = [
"GstBase.BaseSrc",
"GstBase.BaseSink",
"GstBase.BaseTransform",
"GstBase.PushSrc",
]
manual = [
"GObject.Object",
"GLib.Bytes",
"Gst.Object",
"Gst.Element",
"Gst.ClockTime",
"Gst.ClockTimeDiff",
"Gst.ClockReturn",
"Gst.FlowReturn",
"Gst.Format",
"Gst.Pad",
]
[[object]]
name = "GstBase.Adapter"
status = "generate"
trait = false
concurrency = "none"
[[object.function]]
name = "map"
# Unsafe
ignore = true
[[object.function]]
name = "unmap"
# Unsafe
ignore = true
[[object.function]]
name = "copy"
# Unsafe
ignore = true
[[object.function]]
name = "push"
# Move Buffer
ignore = true
[[object.function]]
name = "take"
# Useless copying of data
ignore = true
[[object]]
name = "GstBase.FlowCombiner"
status = "generate"
trait = false
concurrency = "none"
[[object]]
name = "Gst.Structure"
status = "manual"
ref_mode = "ref-mut"
[[object]]
name = "Gst.Caps"
status = "manual"
ref_mode = "ref"
[[object]]
name = "Gst.Buffer"
status = "manual"
ref_mode = "ref"
[[object]]
name = "Gst.BufferList"
status = "manual"
ref_mode = "ref"
[[object]]
name = "Gst.Sample"
status = "manual"
ref_mode = "ref"

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
## [0.8.0] - 2017-08-31
- Initial release of the autogenerated GStreamer bindings. Older versions
(< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
The API of the two is incompatible.
[Unreleased]: https://github.com/sdroege/gstreamer-rs/compare/0.8.0...HEAD

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[package]
name = "gstreamer-base"
version = "0.9.0"
authors = ["Sebastian Dröge <sebastian@centricular.com>"]
categories = ["api-bindings", "multimedia"]
description = "Rust bindings for GStreamer Base library"
repository = "https://github.com/sdroege/gstreamer-rs"
license = "MIT/Apache-2.0"
readme = "README.md"
homepage = "https://gstreamer.freedesktop.org"
documentation = "https://sdroege.github.io/rustdoc/gstreamer/gstreamer-base"
keywords = ["gstreamer", "multimedia", "audio", "video", "gnome"]
build = "build.rs"
[dependencies]
bitflags = "0.9"
libc = "0.2"
glib-sys = { git = "https://github.com/gtk-rs/sys" }
gobject-sys = { git = "https://github.com/gtk-rs/sys" }
gstreamer-sys = { git = "https://github.com/sdroege/gstreamer-sys", features = ["v1_8"] }
gstreamer-base-sys = { git = "https://github.com/sdroege/gstreamer-sys", features = ["v1_8"] }
glib = { git = "https://github.com/gtk-rs/glib" }
gstreamer = { path = "../gstreamer" }
[build-dependencies.rustdoc-stripper]
version = "0.1"
optional = true
[features]
v1_10 = ["gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
v1_12 = ["gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12", "v1_10"]
embed-lgpl-docs = ["rustdoc-stripper"]
purge-lgpl-docs = ["rustdoc-stripper"]
default-features = []
[badges]
travis-ci = { repository = "sdroege/gstreamer-rs", branch = "master" }

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@ -0,0 +1,201 @@
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gstreamer-base/LICENSE-MIT Normal file
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@ -0,0 +1,23 @@
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40
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# gstreamer-rs [![crates.io](https://img.shields.io/crates/v/gstreamer-app.svg)](https://crates.io/crates/gstreamer-app) [![Build Status](https://travis-ci.org/sdroege/gstreamer-rs.svg?branch=master)](https://travis-ci.org/sdroege/gstreamer-rs)
[GStreamer](https://gstreamer.freedesktop.org/) (Base library) bindings for Rust.
Documentation can be found [here](https://sdroege.github.io/rustdoc/gstreamer/gstreamer/).
These bindings are providing a safe API that can be used to interface with
GStreamer, e.g. for writing GStreamer-based applications.
For background and motivation, see the [announcement blogpost](https://coaxion.net/blog/2017/07/writing-gstreamer-applications-in-rust/).
The bindings (since 0.8.0) are autogenerated with [gir](https://github.com/gtk-rs/gir/)
based on the [GObject-Introspection](https://wiki.gnome.org/Projects/GObjectIntrospection/)
API metadata provided by the GStreamer project. Older versions before 0.8.0 were manually
written and the repository can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
The API of the two is incompatible.
A crate for writing GStreamer plugins in Rust can be found here: https://github.com/sdroege/gst-plugin-rs
## LICENSE
gstreamer-rs and all crates contained in here are licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
http://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or
http://opensource.org/licenses/MIT)
at your option.
GStreamer itself is licensed under the Lesser General Public License version
2.1 or (at your option) any later version:
https://www.gnu.org/licenses/lgpl-2.1.html
## Contribution
Any kinds of contributions are welcome as a pull request.
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in gstreamer-rs by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.

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fn main() {
manage_docs();
}
#[cfg(any(feature = "embed-lgpl-docs", feature = "purge-lgpl-docs"))]
fn manage_docs() {
extern crate stripper_lib;
use std::io;
let path = "src";
let ignores: &[&str] = &[];
stripper_lib::loop_over_files(
path.as_ref(),
&mut |w, s| stripper_lib::strip_comments(w, s, &mut io::sink(), true),
&ignores,
false,
);
#[cfg(feature = "embed-lgpl-docs")]
{
let docs = include_str!("../docs/gstreamer-base/docs.md");
let mut infos = stripper_lib::parse_cmts(docs.lines(), true);
stripper_lib::loop_over_files(
path.as_ref(),
&mut |w, s| stripper_lib::regenerate_comments(w, s, &mut infos, true, true),
&ignores,
false,
);
}
}
#[cfg(not(any(feature = "embed-lgpl-docs", feature = "purge-lgpl-docs")))]
fn manage_docs() {}

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// Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use ffi;
use glib::translate::*;
use gst;
use Adapter;
impl Adapter {
pub fn copy(&self, offset: usize, dest: &mut [u8]) {
unsafe {
let size = dest.len();
ffi::gst_adapter_copy(
self.to_glib_none().0,
dest.as_mut_ptr() as *mut _,
offset,
size,
);
}
}
pub fn push(&self, buf: gst::Buffer) {
unsafe {
ffi::gst_adapter_push(self.to_glib_none().0, buf.into_ptr());
}
}
}

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use std::mem;
use std::ptr;
glib_wrapper! {
pub struct Adapter(Object<ffi::GstAdapter>);
match fn {
get_type => || ffi::gst_adapter_get_type(),
}
}
impl Adapter {
pub fn new() -> Adapter {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::gst_adapter_new())
}
}
pub fn available(&self) -> usize {
unsafe {
ffi::gst_adapter_available(self.to_glib_none().0)
}
}
pub fn available_fast(&self) -> usize {
unsafe {
ffi::gst_adapter_available_fast(self.to_glib_none().0)
}
}
pub fn clear(&self) {
unsafe {
ffi::gst_adapter_clear(self.to_glib_none().0);
}
}
pub fn copy_bytes(&self, offset: usize, size: usize) -> Option<glib::Bytes> {
unsafe {
from_glib_full(ffi::gst_adapter_copy_bytes(self.to_glib_none().0, offset, size))
}
}
pub fn distance_from_discont(&self) -> u64 {
unsafe {
ffi::gst_adapter_distance_from_discont(self.to_glib_none().0)
}
}
#[cfg(feature = "v1_10")]
pub fn dts_at_discont(&self) -> gst::ClockTime {
unsafe {
ffi::gst_adapter_dts_at_discont(self.to_glib_none().0)
}
}
pub fn flush(&self, flush: usize) {
unsafe {
ffi::gst_adapter_flush(self.to_glib_none().0, flush);
}
}
pub fn get_buffer(&self, nbytes: usize) -> Option<gst::Buffer> {
unsafe {
from_glib_full(ffi::gst_adapter_get_buffer(self.to_glib_none().0, nbytes))
}
}
pub fn get_buffer_fast(&self, nbytes: usize) -> Option<gst::Buffer> {
unsafe {
from_glib_full(ffi::gst_adapter_get_buffer_fast(self.to_glib_none().0, nbytes))
}
}
pub fn get_buffer_list(&self, nbytes: usize) -> Option<gst::BufferList> {
unsafe {
from_glib_full(ffi::gst_adapter_get_buffer_list(self.to_glib_none().0, nbytes))
}
}
pub fn get_list(&self, nbytes: usize) -> Vec<gst::Buffer> {
unsafe {
FromGlibPtrContainer::from_glib_full(ffi::gst_adapter_get_list(self.to_glib_none().0, nbytes))
}
}
pub fn masked_scan_uint32(&self, mask: u32, pattern: u32, offset: usize, size: usize) -> isize {
unsafe {
ffi::gst_adapter_masked_scan_uint32(self.to_glib_none().0, mask, pattern, offset, size)
}
}
pub fn masked_scan_uint32_peek(&self, mask: u32, pattern: u32, offset: usize, size: usize) -> (isize, u32) {
unsafe {
let mut value = mem::uninitialized();
let ret = ffi::gst_adapter_masked_scan_uint32_peek(self.to_glib_none().0, mask, pattern, offset, size, &mut value);
(ret, value)
}
}
#[cfg(feature = "v1_10")]
pub fn offset_at_discont(&self) -> u64 {
unsafe {
ffi::gst_adapter_offset_at_discont(self.to_glib_none().0)
}
}
pub fn prev_dts(&self) -> (gst::ClockTime, u64) {
unsafe {
let mut distance = mem::uninitialized();
let ret = ffi::gst_adapter_prev_dts(self.to_glib_none().0, &mut distance);
(ret, distance)
}
}
pub fn prev_dts_at_offset(&self, offset: usize) -> (gst::ClockTime, u64) {
unsafe {
let mut distance = mem::uninitialized();
let ret = ffi::gst_adapter_prev_dts_at_offset(self.to_glib_none().0, offset, &mut distance);
(ret, distance)
}
}
#[cfg(feature = "v1_10")]
pub fn prev_offset(&self) -> (u64, u64) {
unsafe {
let mut distance = mem::uninitialized();
let ret = ffi::gst_adapter_prev_offset(self.to_glib_none().0, &mut distance);
(ret, distance)
}
}
pub fn prev_pts(&self) -> (gst::ClockTime, u64) {
unsafe {
let mut distance = mem::uninitialized();
let ret = ffi::gst_adapter_prev_pts(self.to_glib_none().0, &mut distance);
(ret, distance)
}
}
pub fn prev_pts_at_offset(&self, offset: usize) -> (gst::ClockTime, u64) {
unsafe {
let mut distance = mem::uninitialized();
let ret = ffi::gst_adapter_prev_pts_at_offset(self.to_glib_none().0, offset, &mut distance);
(ret, distance)
}
}
#[cfg(feature = "v1_10")]
pub fn pts_at_discont(&self) -> gst::ClockTime {
unsafe {
ffi::gst_adapter_pts_at_discont(self.to_glib_none().0)
}
}
pub fn take_buffer(&self, nbytes: usize) -> Option<gst::Buffer> {
unsafe {
from_glib_full(ffi::gst_adapter_take_buffer(self.to_glib_none().0, nbytes))
}
}
pub fn take_buffer_fast(&self, nbytes: usize) -> Option<gst::Buffer> {
unsafe {
from_glib_full(ffi::gst_adapter_take_buffer_fast(self.to_glib_none().0, nbytes))
}
}
pub fn take_buffer_list(&self, nbytes: usize) -> Option<gst::BufferList> {
unsafe {
from_glib_full(ffi::gst_adapter_take_buffer_list(self.to_glib_none().0, nbytes))
}
}
pub fn take_list(&self, nbytes: usize) -> Vec<gst::Buffer> {
unsafe {
FromGlibPtrContainer::from_glib_full(ffi::gst_adapter_take_list(self.to_glib_none().0, nbytes))
}
}
}
impl Default for Adapter {
fn default() -> Self {
Self::new()
}
}

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use gst_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct BaseSink(Object<ffi::GstBaseSink>): [
gst::Element => gst_ffi::GstElement,
gst::Object => gst_ffi::GstObject,
];
match fn {
get_type => || ffi::gst_base_sink_get_type(),
}
}
unsafe impl Send for BaseSink {}
unsafe impl Sync for BaseSink {}
pub trait BaseSinkExt {
//fn do_preroll(&self, obj: /*Ignored*/&gst::MiniObject) -> gst::FlowReturn;
fn get_blocksize(&self) -> u32;
#[cfg(feature = "v1_12")]
fn get_drop_out_of_segment(&self) -> bool;
fn get_last_sample(&self) -> Option<gst::Sample>;
fn get_latency(&self) -> gst::ClockTime;
fn get_max_bitrate(&self) -> u64;
fn get_max_lateness(&self) -> i64;
fn get_render_delay(&self) -> gst::ClockTime;
fn get_sync(&self) -> bool;
fn get_throttle_time(&self) -> u64;
fn get_ts_offset(&self) -> gst::ClockTimeDiff;
fn is_async_enabled(&self) -> bool;
fn is_last_sample_enabled(&self) -> bool;
fn is_qos_enabled(&self) -> bool;
fn query_latency(&self) -> Option<(bool, bool, gst::ClockTime, gst::ClockTime)>;
fn set_async_enabled(&self, enabled: bool);
fn set_blocksize(&self, blocksize: u32);
#[cfg(feature = "v1_12")]
fn set_drop_out_of_segment(&self, drop_out_of_segment: bool);
fn set_last_sample_enabled(&self, enabled: bool);
fn set_max_bitrate(&self, max_bitrate: u64);
fn set_max_lateness(&self, max_lateness: i64);
fn set_qos_enabled(&self, enabled: bool);
fn set_render_delay(&self, delay: gst::ClockTime);
fn set_sync(&self, sync: bool);
fn set_throttle_time(&self, throttle: u64);
fn set_ts_offset(&self, offset: gst::ClockTimeDiff);
fn wait(&self, time: gst::ClockTime) -> (gst::FlowReturn, gst::ClockTimeDiff);
fn wait_clock(&self, time: gst::ClockTime) -> (gst::ClockReturn, gst::ClockTimeDiff);
fn wait_preroll(&self) -> gst::FlowReturn;
fn get_property_async(&self) -> bool;
fn set_property_async(&self, async: bool);
fn get_property_enable_last_sample(&self) -> bool;
fn set_property_enable_last_sample(&self, enable_last_sample: bool);
fn get_property_qos(&self) -> bool;
fn set_property_qos(&self, qos: bool);
fn connect_property_async_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_blocksize_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_enable_last_sample_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_last_sample_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_max_bitrate_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_max_lateness_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_qos_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_render_delay_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_sync_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_throttle_time_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_ts_offset_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<BaseSink> + IsA<glib::object::Object>> BaseSinkExt for O {
//fn do_preroll(&self, obj: /*Ignored*/&gst::MiniObject) -> gst::FlowReturn {
// unsafe { TODO: call ffi::gst_base_sink_do_preroll() }
//}
fn get_blocksize(&self) -> u32 {
unsafe {
ffi::gst_base_sink_get_blocksize(self.to_glib_none().0)
}
}
#[cfg(feature = "v1_12")]
fn get_drop_out_of_segment(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_sink_get_drop_out_of_segment(self.to_glib_none().0))
}
}
fn get_last_sample(&self) -> Option<gst::Sample> {
unsafe {
from_glib_full(ffi::gst_base_sink_get_last_sample(self.to_glib_none().0))
}
}
fn get_latency(&self) -> gst::ClockTime {
unsafe {
ffi::gst_base_sink_get_latency(self.to_glib_none().0)
}
}
fn get_max_bitrate(&self) -> u64 {
unsafe {
ffi::gst_base_sink_get_max_bitrate(self.to_glib_none().0)
}
}
fn get_max_lateness(&self) -> i64 {
unsafe {
ffi::gst_base_sink_get_max_lateness(self.to_glib_none().0)
}
}
fn get_render_delay(&self) -> gst::ClockTime {
unsafe {
ffi::gst_base_sink_get_render_delay(self.to_glib_none().0)
}
}
fn get_sync(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_sink_get_sync(self.to_glib_none().0))
}
}
fn get_throttle_time(&self) -> u64 {
unsafe {
ffi::gst_base_sink_get_throttle_time(self.to_glib_none().0)
}
}
fn get_ts_offset(&self) -> gst::ClockTimeDiff {
unsafe {
ffi::gst_base_sink_get_ts_offset(self.to_glib_none().0)
}
}
fn is_async_enabled(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_sink_is_async_enabled(self.to_glib_none().0))
}
}
fn is_last_sample_enabled(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_sink_is_last_sample_enabled(self.to_glib_none().0))
}
}
fn is_qos_enabled(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_sink_is_qos_enabled(self.to_glib_none().0))
}
}
fn query_latency(&self) -> Option<(bool, bool, gst::ClockTime, gst::ClockTime)> {
unsafe {
let mut live = mem::uninitialized();
let mut upstream_live = mem::uninitialized();
let mut min_latency = mem::uninitialized();
let mut max_latency = mem::uninitialized();
let ret = from_glib(ffi::gst_base_sink_query_latency(self.to_glib_none().0, &mut live, &mut upstream_live, &mut min_latency, &mut max_latency));
if ret { Some((from_glib(live), from_glib(upstream_live), min_latency, max_latency)) } else { None }
}
}
fn set_async_enabled(&self, enabled: bool) {
unsafe {
ffi::gst_base_sink_set_async_enabled(self.to_glib_none().0, enabled.to_glib());
}
}
fn set_blocksize(&self, blocksize: u32) {
unsafe {
ffi::gst_base_sink_set_blocksize(self.to_glib_none().0, blocksize);
}
}
#[cfg(feature = "v1_12")]
fn set_drop_out_of_segment(&self, drop_out_of_segment: bool) {
unsafe {
ffi::gst_base_sink_set_drop_out_of_segment(self.to_glib_none().0, drop_out_of_segment.to_glib());
}
}
fn set_last_sample_enabled(&self, enabled: bool) {
unsafe {
ffi::gst_base_sink_set_last_sample_enabled(self.to_glib_none().0, enabled.to_glib());
}
}
fn set_max_bitrate(&self, max_bitrate: u64) {
unsafe {
ffi::gst_base_sink_set_max_bitrate(self.to_glib_none().0, max_bitrate);
}
}
fn set_max_lateness(&self, max_lateness: i64) {
unsafe {
ffi::gst_base_sink_set_max_lateness(self.to_glib_none().0, max_lateness);
}
}
fn set_qos_enabled(&self, enabled: bool) {
unsafe {
ffi::gst_base_sink_set_qos_enabled(self.to_glib_none().0, enabled.to_glib());
}
}
fn set_render_delay(&self, delay: gst::ClockTime) {
unsafe {
ffi::gst_base_sink_set_render_delay(self.to_glib_none().0, delay);
}
}
fn set_sync(&self, sync: bool) {
unsafe {
ffi::gst_base_sink_set_sync(self.to_glib_none().0, sync.to_glib());
}
}
fn set_throttle_time(&self, throttle: u64) {
unsafe {
ffi::gst_base_sink_set_throttle_time(self.to_glib_none().0, throttle);
}
}
fn set_ts_offset(&self, offset: gst::ClockTimeDiff) {
unsafe {
ffi::gst_base_sink_set_ts_offset(self.to_glib_none().0, offset);
}
}
fn wait(&self, time: gst::ClockTime) -> (gst::FlowReturn, gst::ClockTimeDiff) {
unsafe {
let mut jitter = mem::uninitialized();
let ret = from_glib(ffi::gst_base_sink_wait(self.to_glib_none().0, time, &mut jitter));
(ret, jitter)
}
}
fn wait_clock(&self, time: gst::ClockTime) -> (gst::ClockReturn, gst::ClockTimeDiff) {
unsafe {
let mut jitter = mem::uninitialized();
let ret = from_glib(ffi::gst_base_sink_wait_clock(self.to_glib_none().0, time, &mut jitter));
(ret, jitter)
}
}
fn wait_preroll(&self) -> gst::FlowReturn {
unsafe {
from_glib(ffi::gst_base_sink_wait_preroll(self.to_glib_none().0))
}
}
fn get_property_async(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "async".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_property_async(&self, async: bool) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "async".to_glib_none().0, Value::from(&async).to_glib_none().0);
}
}
fn get_property_enable_last_sample(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "enable-last-sample".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_property_enable_last_sample(&self, enable_last_sample: bool) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "enable-last-sample".to_glib_none().0, Value::from(&enable_last_sample).to_glib_none().0);
}
}
fn get_property_qos(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "qos".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_property_qos(&self, qos: bool) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "qos".to_glib_none().0, Value::from(&qos).to_glib_none().0);
}
}
fn connect_property_async_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::async",
transmute(notify_async_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_blocksize_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::blocksize",
transmute(notify_blocksize_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_enable_last_sample_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::enable-last-sample",
transmute(notify_enable_last_sample_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_last_sample_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::last-sample",
transmute(notify_last_sample_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_max_bitrate_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::max-bitrate",
transmute(notify_max_bitrate_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_max_lateness_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::max-lateness",
transmute(notify_max_lateness_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_qos_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::qos",
transmute(notify_qos_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_render_delay_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::render-delay",
transmute(notify_render_delay_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_sync_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::sync",
transmute(notify_sync_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_throttle_time_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::throttle-time",
transmute(notify_throttle_time_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_ts_offset_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::ts-offset",
transmute(notify_ts_offset_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_async_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_blocksize_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_enable_last_sample_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_last_sample_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_max_bitrate_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_max_lateness_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_qos_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_render_delay_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_sync_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_throttle_time_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_ts_offset_trampoline<P>(this: *mut ffi::GstBaseSink, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSink> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSink::from_glib_borrow(this).downcast_unchecked())
}

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gstreamer-base/src/auto/base_src.rs Normal file
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@ -0,0 +1,293 @@
// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use gst_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct BaseSrc(Object<ffi::GstBaseSrc>): [
gst::Element => gst_ffi::GstElement,
gst::Object => gst_ffi::GstObject,
];
match fn {
get_type => || ffi::gst_base_src_get_type(),
}
}
unsafe impl Send for BaseSrc {}
unsafe impl Sync for BaseSrc {}
pub trait BaseSrcExt {
//fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams);
fn get_blocksize(&self) -> u32;
//fn get_buffer_pool(&self) -> /*Ignored*/Option<gst::BufferPool>;
fn get_do_timestamp(&self) -> bool;
fn is_async(&self) -> bool;
fn is_live(&self) -> bool;
fn new_seamless_segment(&self, start: i64, stop: i64, time: i64) -> bool;
fn query_latency(&self) -> Option<(bool, gst::ClockTime, gst::ClockTime)>;
fn set_async(&self, async: bool);
fn set_automatic_eos(&self, automatic_eos: bool);
fn set_blocksize(&self, blocksize: u32);
fn set_caps(&self, caps: &gst::Caps) -> bool;
fn set_do_timestamp(&self, timestamp: bool);
fn set_dynamic_size(&self, dynamic: bool);
fn set_format(&self, format: gst::Format);
fn set_live(&self, live: bool);
fn start_complete(&self, ret: gst::FlowReturn);
fn start_wait(&self) -> gst::FlowReturn;
fn wait_playing(&self) -> gst::FlowReturn;
fn get_property_num_buffers(&self) -> i32;
fn set_property_num_buffers(&self, num_buffers: i32);
fn get_property_typefind(&self) -> bool;
fn set_property_typefind(&self, typefind: bool);
fn connect_property_blocksize_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_do_timestamp_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_num_buffers_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_typefind_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<BaseSrc> + IsA<glib::object::Object>> BaseSrcExt for O {
//fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
// unsafe { TODO: call ffi::gst_base_src_get_allocator() }
//}
fn get_blocksize(&self) -> u32 {
unsafe {
ffi::gst_base_src_get_blocksize(self.to_glib_none().0)
}
}
//fn get_buffer_pool(&self) -> /*Ignored*/Option<gst::BufferPool> {
// unsafe { TODO: call ffi::gst_base_src_get_buffer_pool() }
//}
fn get_do_timestamp(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_src_get_do_timestamp(self.to_glib_none().0))
}
}
fn is_async(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_src_is_async(self.to_glib_none().0))
}
}
fn is_live(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_src_is_live(self.to_glib_none().0))
}
}
fn new_seamless_segment(&self, start: i64, stop: i64, time: i64) -> bool {
unsafe {
from_glib(ffi::gst_base_src_new_seamless_segment(self.to_glib_none().0, start, stop, time))
}
}
fn query_latency(&self) -> Option<(bool, gst::ClockTime, gst::ClockTime)> {
unsafe {
let mut live = mem::uninitialized();
let mut min_latency = mem::uninitialized();
let mut max_latency = mem::uninitialized();
let ret = from_glib(ffi::gst_base_src_query_latency(self.to_glib_none().0, &mut live, &mut min_latency, &mut max_latency));
if ret { Some((from_glib(live), min_latency, max_latency)) } else { None }
}
}
fn set_async(&self, async: bool) {
unsafe {
ffi::gst_base_src_set_async(self.to_glib_none().0, async.to_glib());
}
}
fn set_automatic_eos(&self, automatic_eos: bool) {
unsafe {
ffi::gst_base_src_set_automatic_eos(self.to_glib_none().0, automatic_eos.to_glib());
}
}
fn set_blocksize(&self, blocksize: u32) {
unsafe {
ffi::gst_base_src_set_blocksize(self.to_glib_none().0, blocksize);
}
}
fn set_caps(&self, caps: &gst::Caps) -> bool {
unsafe {
from_glib(ffi::gst_base_src_set_caps(self.to_glib_none().0, caps.to_glib_none().0))
}
}
fn set_do_timestamp(&self, timestamp: bool) {
unsafe {
ffi::gst_base_src_set_do_timestamp(self.to_glib_none().0, timestamp.to_glib());
}
}
fn set_dynamic_size(&self, dynamic: bool) {
unsafe {
ffi::gst_base_src_set_dynamic_size(self.to_glib_none().0, dynamic.to_glib());
}
}
fn set_format(&self, format: gst::Format) {
unsafe {
ffi::gst_base_src_set_format(self.to_glib_none().0, format.to_glib());
}
}
fn set_live(&self, live: bool) {
unsafe {
ffi::gst_base_src_set_live(self.to_glib_none().0, live.to_glib());
}
}
fn start_complete(&self, ret: gst::FlowReturn) {
unsafe {
ffi::gst_base_src_start_complete(self.to_glib_none().0, ret.to_glib());
}
}
fn start_wait(&self) -> gst::FlowReturn {
unsafe {
from_glib(ffi::gst_base_src_start_wait(self.to_glib_none().0))
}
}
fn wait_playing(&self) -> gst::FlowReturn {
unsafe {
from_glib(ffi::gst_base_src_wait_playing(self.to_glib_none().0))
}
}
fn get_property_num_buffers(&self) -> i32 {
let mut value = Value::from(&0);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "num-buffers".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_property_num_buffers(&self, num_buffers: i32) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "num-buffers".to_glib_none().0, Value::from(&num_buffers).to_glib_none().0);
}
}
fn get_property_typefind(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "typefind".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_property_typefind(&self, typefind: bool) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "typefind".to_glib_none().0, Value::from(&typefind).to_glib_none().0);
}
}
fn connect_property_blocksize_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::blocksize",
transmute(notify_blocksize_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_do_timestamp_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::do-timestamp",
transmute(notify_do_timestamp_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_num_buffers_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::num-buffers",
transmute(notify_num_buffers_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_typefind_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::typefind",
transmute(notify_typefind_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_blocksize_trampoline<P>(this: *mut ffi::GstBaseSrc, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSrc> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSrc::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_do_timestamp_trampoline<P>(this: *mut ffi::GstBaseSrc, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSrc> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSrc::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_num_buffers_trampoline<P>(this: *mut ffi::GstBaseSrc, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSrc> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSrc::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_typefind_trampoline<P>(this: *mut ffi::GstBaseSrc, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseSrc> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseSrc::from_glib_borrow(this).downcast_unchecked())
}

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use gst_ffi;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct BaseTransform(Object<ffi::GstBaseTransform>): [
gst::Element => gst_ffi::GstElement,
gst::Object => gst_ffi::GstObject,
];
match fn {
get_type => || ffi::gst_base_transform_get_type(),
}
}
unsafe impl Send for BaseTransform {}
unsafe impl Sync for BaseTransform {}
pub trait BaseTransformExt {
//fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams);
//fn get_buffer_pool(&self) -> /*Ignored*/Option<gst::BufferPool>;
fn is_in_place(&self) -> bool;
fn is_passthrough(&self) -> bool;
fn is_qos_enabled(&self) -> bool;
fn reconfigure_sink(&self);
fn reconfigure_src(&self);
fn set_gap_aware(&self, gap_aware: bool);
fn set_in_place(&self, in_place: bool);
fn set_passthrough(&self, passthrough: bool);
fn set_prefer_passthrough(&self, prefer_passthrough: bool);
fn set_qos_enabled(&self, enabled: bool);
fn update_qos(&self, proportion: f64, diff: gst::ClockTimeDiff, timestamp: gst::ClockTime);
fn update_src_caps(&self, updated_caps: &gst::Caps) -> bool;
fn get_property_qos(&self) -> bool;
fn set_property_qos(&self, qos: bool);
fn connect_property_qos_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<BaseTransform> + IsA<glib::object::Object>> BaseTransformExt for O {
//fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
// unsafe { TODO: call ffi::gst_base_transform_get_allocator() }
//}
//fn get_buffer_pool(&self) -> /*Ignored*/Option<gst::BufferPool> {
// unsafe { TODO: call ffi::gst_base_transform_get_buffer_pool() }
//}
fn is_in_place(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_transform_is_in_place(self.to_glib_none().0))
}
}
fn is_passthrough(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_transform_is_passthrough(self.to_glib_none().0))
}
}
fn is_qos_enabled(&self) -> bool {
unsafe {
from_glib(ffi::gst_base_transform_is_qos_enabled(self.to_glib_none().0))
}
}
fn reconfigure_sink(&self) {
unsafe {
ffi::gst_base_transform_reconfigure_sink(self.to_glib_none().0);
}
}
fn reconfigure_src(&self) {
unsafe {
ffi::gst_base_transform_reconfigure_src(self.to_glib_none().0);
}
}
fn set_gap_aware(&self, gap_aware: bool) {
unsafe {
ffi::gst_base_transform_set_gap_aware(self.to_glib_none().0, gap_aware.to_glib());
}
}
fn set_in_place(&self, in_place: bool) {
unsafe {
ffi::gst_base_transform_set_in_place(self.to_glib_none().0, in_place.to_glib());
}
}
fn set_passthrough(&self, passthrough: bool) {
unsafe {
ffi::gst_base_transform_set_passthrough(self.to_glib_none().0, passthrough.to_glib());
}
}
fn set_prefer_passthrough(&self, prefer_passthrough: bool) {
unsafe {
ffi::gst_base_transform_set_prefer_passthrough(self.to_glib_none().0, prefer_passthrough.to_glib());
}
}
fn set_qos_enabled(&self, enabled: bool) {
unsafe {
ffi::gst_base_transform_set_qos_enabled(self.to_glib_none().0, enabled.to_glib());
}
}
fn update_qos(&self, proportion: f64, diff: gst::ClockTimeDiff, timestamp: gst::ClockTime) {
unsafe {
ffi::gst_base_transform_update_qos(self.to_glib_none().0, proportion, diff, timestamp);
}
}
fn update_src_caps(&self, updated_caps: &gst::Caps) -> bool {
unsafe {
from_glib(ffi::gst_base_transform_update_src_caps(self.to_glib_none().0, updated_caps.to_glib_none().0))
}
}
fn get_property_qos(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "qos".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
fn set_property_qos(&self, qos: bool) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "qos".to_glib_none().0, Value::from(&qos).to_glib_none().0);
}
}
fn connect_property_qos_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::qos",
transmute(notify_qos_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_qos_trampoline<P>(this: *mut ffi::GstBaseTransform, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<BaseTransform> {
callback_guard!();
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&BaseTransform::from_glib_borrow(this).downcast_unchecked())
}

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib::translate::*;
use std;

6
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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib::translate::*;

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use ffi;
use glib::object::IsA;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use std::mem;
use std::ptr;
glib_wrapper! {
pub struct FlowCombiner(Shared<ffi::GstFlowCombiner>);
match fn {
ref => |ptr| ffi::gst_flow_combiner_ref(ptr),
unref => |ptr| ffi::gst_flow_combiner_unref(ptr),
get_type => || ffi::gst_flow_combiner_get_type(),
}
}
impl FlowCombiner {
pub fn new() -> FlowCombiner {
assert_initialized_main_thread!();
unsafe {
from_glib_full(ffi::gst_flow_combiner_new())
}
}
pub fn add_pad<P: IsA<gst::Pad>>(&self, pad: &P) {
unsafe {
ffi::gst_flow_combiner_add_pad(self.to_glib_none().0, pad.to_glib_none().0);
}
}
pub fn clear(&self) {
unsafe {
ffi::gst_flow_combiner_clear(self.to_glib_none().0);
}
}
pub fn remove_pad<P: IsA<gst::Pad>>(&self, pad: &P) {
unsafe {
ffi::gst_flow_combiner_remove_pad(self.to_glib_none().0, pad.to_glib_none().0);
}
}
pub fn reset(&self) {
unsafe {
ffi::gst_flow_combiner_reset(self.to_glib_none().0);
}
}
pub fn update_flow(&self, fret: gst::FlowReturn) -> gst::FlowReturn {
unsafe {
from_glib(ffi::gst_flow_combiner_update_flow(self.to_glib_none().0, fret.to_glib()))
}
}
pub fn update_pad_flow<P: IsA<gst::Pad>>(&self, pad: &P, fret: gst::FlowReturn) -> gst::FlowReturn {
unsafe {
from_glib(ffi::gst_flow_combiner_update_pad_flow(self.to_glib_none().0, pad.to_glib_none().0, fret.to_glib()))
}
}
}
impl Default for FlowCombiner {
fn default() -> Self {
Self::new()
}
}

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
mod adapter;
pub use self::adapter::Adapter;
mod base_sink;
pub use self::base_sink::BaseSink;
pub use self::base_sink::BaseSinkExt;
mod base_src;
pub use self::base_src::BaseSrc;
pub use self::base_src::BaseSrcExt;
mod base_transform;
pub use self::base_transform::BaseTransform;
pub use self::base_transform::BaseTransformExt;
mod push_src;
pub use self::push_src::PushSrc;
mod flow_combiner;
pub use self::flow_combiner::FlowCombiner;
#[doc(hidden)]
pub mod traits {
pub use super::BaseSinkExt;
pub use super::BaseSrcExt;
pub use super::BaseTransformExt;
}

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// This file was generated by gir (6a48033) from gir-files (???)
// DO NOT EDIT
use BaseSrc;
use ffi;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use gst_ffi;
use std::mem;
use std::ptr;
glib_wrapper! {
pub struct PushSrc(Object<ffi::GstPushSrc>): [
BaseSrc,
gst::Element => gst_ffi::GstElement,
gst::Object => gst_ffi::GstObject,
];
match fn {
get_type => || ffi::gst_push_src_get_type(),
}
}
impl PushSrc {}
unsafe impl Send for PushSrc {}
unsafe impl Sync for PushSrc {}

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// Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
extern crate libc;
extern crate glib_sys as glib_ffi;
extern crate gobject_sys as gobject_ffi;
extern crate gstreamer_sys as gst_ffi;
extern crate gstreamer_base_sys as ffi;
extern crate gstreamer as gst;
#[macro_use]
extern crate glib;
macro_rules! callback_guard {
() => (
let _guard = ::glib::CallbackGuard::new();
)
}
macro_rules! assert_initialized_main_thread {
() => (
if unsafe {::gst_ffi::gst_is_initialized()} != ::glib_ffi::GTRUE {
panic!("GStreamer has not been initialized. Call `gst::init` first.");
}
)
}
pub use glib::{Cast, Continue, Error, IsA, StaticType, ToValue, Type, TypedValue, Value};
#[cfg_attr(feature = "cargo-clippy", allow(unreadable_literal))]
#[cfg_attr(feature = "cargo-clippy", allow(transmute_ptr_to_ref))]
#[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
#[cfg_attr(feature = "cargo-clippy", allow(match_same_arms))]
mod auto;
pub use auto::*;
mod adapter;
// Re-export all the traits in a prelude module, so that applications
// can always "use gst::prelude::*" without getting conflicts
pub mod prelude {
pub use glib::prelude::*;
pub use gst::prelude::*;
pub use auto::traits::*;
}