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fallbackswitch: Notify active-pad without state lock held

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Can otherwise deadlock.
This commit is contained in:
Vivia Nikolaidou 2022-04-11 12:58:51 +03:00 committed by Sebastian Dröge
parent b5a3a99825
commit 0ba6ebb10f
1 changed files with 6 additions and 1 deletions
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7
utils/fallbackswitch/src/fallbackswitch/imp.rs
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@ -1236,11 +1236,12 @@ impl ElementImpl for FallbackSwitch {
pad.set_active(true).unwrap(); pad.set_active(true).unwrap();
element.add_pad(&pad).unwrap(); element.add_pad(&pad).unwrap();
let mut notify_active_pad = false;
if state.active_sinkpad.is_none() { if state.active_sinkpad.is_none() {
state.active_sinkpad = Some(pad.clone()); state.active_sinkpad = Some(pad.clone());
state.switched_pad = true; state.switched_pad = true;
state.discont_pending = true; state.discont_pending = true;
element.notify(PROP_ACTIVE_PAD); notify_active_pad = true;
} }
let mut pad_settings = pad.imp().settings.lock(); let mut pad_settings = pad.imp().settings.lock();
@ -1248,6 +1249,10 @@ impl ElementImpl for FallbackSwitch {
drop(pad_settings); drop(pad_settings);
drop(state); drop(state);
if notify_active_pad {
element.notify(PROP_ACTIVE_PAD);
}
let _ = element.post_message(gst::message::Latency::builder().src(element).build()); let _ = element.post_message(gst::message::Latency::builder().src(element).build());
element.child_added(&pad, &pad.name()); element.child_added(&pad, &pad.name());