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togglerecord: Set the DISCONT flag on the first buffer after recording starts

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While continuous in time, each recording start will be a discontinuity
in audio/video content.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/336>
This commit is contained in:
Sebastian Dröge 2020-05-08 22:39:05 +03:00
parent e1c3491915
commit a4a0a669bd
1 changed files with 17 additions and 3 deletions
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20
utils/togglerecord/src/togglerecord.rs
View file

@ -97,6 +97,7 @@ struct StreamState {
eos: bool,
flushing: bool,
segment_pending: bool,
discont_pending: bool,
pending_events: Vec<gst::Event>,
audio_info: Option<gst_audio::AudioInfo>,
video_info: Option<gst_video::VideoInfo>,
@ -112,6 +113,7 @@ impl Default for StreamState {
eos: false,
flushing: false,
segment_pending: false,
discont_pending: true,
pending_events: Vec::new(),
audio_info: None,
video_info: None,
@ -607,8 +609,11 @@ impl ToggleRecord {
);
state.segment_pending = true;
state.discont_pending = true;
for other_stream in &self.other_streams.lock().0 {
other_stream.state.lock().segment_pending = true;
let mut other_state = other_stream.state.lock();
other_state.segment_pending = true;
other_state.discont_pending = true;
}
// Then unlock and wait for all other streams to reach
@ -1052,7 +1057,7 @@ impl ToggleRecord {
self.handle_main_stream(element, pad, &stream, buffer)
}?;
let buffer = match handle_result {
let mut buffer = match handle_result {
HandleResult::Drop => {
return Ok(gst::FlowSuccess::Ok);
}
@ -1075,6 +1080,14 @@ impl ToggleRecord {
let out_running_time = {
let mut state = stream.state.lock();
if state.discont_pending {
gst_debug!(CAT, obj: pad, "Pending discont");
let buffer = buffer.make_mut();
buffer.set_flags(gst::BufferFlags::DISCONT);
state.discont_pending = false;
}
let mut events = Vec::with_capacity(state.pending_events.len() + 1);
if state.segment_pending {
@ -1163,7 +1176,8 @@ impl ToggleRecord {
state.eos = false;
state.flushing = false;
state.segment_pending = false;
state.segment_pending = true;
state.discont_pending = true;
state.current_running_time = gst::CLOCK_TIME_NONE;
}
EventView::Caps(c) => {