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fallbacksrc: Unset ghost pad targets before removing from the element

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Workaround for https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/553
This commit is contained in:
Sebastian Dröge 2020-07-02 11:27:57 +03:00
parent bde998ce50
commit 2192c9d3b4
1 changed files with 6 additions and 3 deletions
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9
utils/fallbackswitch/src/fallbacksrc.rs
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@ -95,7 +95,7 @@ struct Stream {
switch: gst::Element,
// output source pad, connected to switch
srcpad: gst::Pad,
srcpad: gst::GhostPad,
}
struct State {
@ -938,7 +938,8 @@ impl FallbackSrc {
element.remove(&stream.switch).unwrap();
element.remove(&stream.clocksync).unwrap();
element.remove(&stream.fallback_input).unwrap();
element.remove_pad(&stream.srcpad).unwrap();
let _ = stream.srcpad.set_target(None::<&gst::Pad>);
let _ = element.remove_pad(&stream.srcpad);
}
state.video_stream = None;
state.audio_stream = None;
@ -1980,7 +1981,7 @@ mod custom_source {
struct Stream {
source_pad: gst::Pad,
ghost_pad: gst::Pad,
ghost_pad: gst::GhostPad,
// Dummy stream we created
stream: gst::Stream,
}
@ -2292,6 +2293,7 @@ mod custom_source {
drop(state);
ghost_pad.set_active(false).unwrap();
let _ = ghost_pad.set_target(None::<&gst::Pad>);
let _ = element.remove_pad(&ghost_pad);
Ok(())
@ -2335,6 +2337,7 @@ mod custom_source {
drop(state);
for pad in pads {
let _ = pad.ghost_pad.set_target(None::<&gst::Pad>);
let _ = element.remove_pad(&pad.ghost_pad);
}