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event: add constructor on target types

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... and deprecate the `Event::new_*` forms.
This commit is contained in:
François Laignel 2020-06-23 17:52:51 +02:00
parent f421d878b6
commit 884e5e4e4a
5 changed files with 539 additions and 12 deletions
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4
examples/src/bin/custom_events.rs
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@ -23,7 +23,7 @@ impl ExampleCustomEvent {
let s = gst::Structure::builder(Self::EVENT_NAME) let s = gst::Structure::builder(Self::EVENT_NAME)
.field("send_eos", &send_eos) .field("send_eos", &send_eos)
.build(); .build();
gst::Event::new_custom_downstream(s).build() gst::event::CustomDownstream::new(s)
} }
pub fn from_event(ev: &gst::Event) -> Option<ExampleCustomEvent> { pub fn from_event(ev: &gst::Event) -> Option<ExampleCustomEvent> {
@ -85,7 +85,7 @@ fn example_main() {
/* Send EOS event to shut down the pipeline, but from an async callback, as we're /* Send EOS event to shut down the pipeline, but from an async callback, as we're
* in a pad probe blocking the stream thread here... */ * in a pad probe blocking the stream thread here... */
println!("Got custom event with send_eos=true. Sending EOS"); println!("Got custom event with send_eos=true. Sending EOS");
let ev = gst::Event::new_eos().build(); let ev = gst::event::Eos::new();
let pipeline_weak = pipeline_weak.clone(); let pipeline_weak = pipeline_weak.clone();
pipeline.call_async(move |_| { pipeline.call_async(move |_| {
if let Some(pipeline) = pipeline_weak.upgrade() { if let Some(pipeline) = pipeline_weak.upgrade() {

3
examples/src/bin/events.rs
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@ -74,8 +74,7 @@ fn example_main() {
// Once all sinks are done handling the EOS event (and all buffers that were before the // Once all sinks are done handling the EOS event (and all buffers that were before the
// EOS event in the pipeline already), the pipeline would post an EOS message on the bus, // EOS event in the pipeline already), the pipeline would post an EOS message on the bus,
// essentially telling the application that the pipeline is completely drained. // essentially telling the application that the pipeline is completely drained.
let ev = gst::Event::new_eos().build(); pipeline.send_event(gst::event::Eos::new());
pipeline.send_event(ev);
// Remove this handler, the pipeline will shutdown anyway, now that we // Remove this handler, the pipeline will shutdown anyway, now that we
// sent the EOS event. // sent the EOS event.

2
examples/src/bin/glupload.rs
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@ -671,7 +671,7 @@ fn main_loop(mut app: App) -> Result<glutin::WindowedContext<glutin::PossiblyCur
windowed_context.swap_buffers()?; windowed_context.swap_buffers()?;
} }
app.pipeline.send_event(gst::Event::new_eos().build()); app.pipeline.send_event(gst::event::Eos::new());
app.pipeline.set_state(gst::State::Null)?; app.pipeline.set_state(gst::State::Null)?;
Ok(app.into_context()) Ok(app.into_context())

534
gstreamer/src/event.rs
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File diff suppressed because it is too large Load diff

8
gstreamer/src/pad.rs
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@ -2137,9 +2137,9 @@ mod tests {
pad.set_active(true).unwrap(); pad.set_active(true).unwrap();
assert!(pad.send_event(::Event::new_stream_start("test").build())); assert!(pad.send_event(::event::StreamStart::new("test")));
let segment = ::FormattedSegment::<::ClockTime>::new(); let segment = ::FormattedSegment::<::ClockTime>::new();
assert!(pad.send_event(::Event::new_segment(segment.as_ref()).build())); assert!(pad.send_event(::event::Segment::new(segment.as_ref())));
assert_eq!(pad.chain(::Buffer::new()), Ok(FlowSuccess::Ok)); assert_eq!(pad.chain(::Buffer::new()), Ok(FlowSuccess::Ok));
@ -2290,9 +2290,9 @@ mod tests {
pad.set_active(true).unwrap(); pad.set_active(true).unwrap();
assert!(pad.push_event(::Event::new_stream_start("test").build())); assert!(pad.push_event(::event::StreamStart::new("test")));
let segment = ::FormattedSegment::<::ClockTime>::new(); let segment = ::FormattedSegment::<::ClockTime>::new();
assert!(pad.push_event(::Event::new_segment(segment.as_ref()).build())); assert!(pad.push_event(::event::Segment::new(segment.as_ref())));
assert_eq!(pad.push(::Buffer::new()), Ok(FlowSuccess::Ok)); assert_eq!(pad.push(::Buffer::new()), Ok(FlowSuccess::Ok));
assert_eq!(pad.push(::Buffer::new()), flow_override.into_result()); assert_eq!(pad.push(::Buffer::new()), flow_override.into_result());