[Webkit-unassigned] [Bug 241549] [GStreamer][MediaStream] Capture pipeline remains active after track was stopped

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=241549

--- Comment #13 from James Hilliard <james.hilliard1 at gmail.com> ---
Maybe the state isn't getting synced for the pad-added callback?

https://gstreamer.freedesktop.org/documentation/application-development/basics/elements.html?gi-language=c#element-states

> However, when adding elements dynamically to an already-running pipeline, e.g. from within a "pad-added" signal callback, you need to set it to the desired target state yourself using gst_element_set_state () or gst_element_sync_state_with_parent ().

https://github.com/WebKit/WebKit/blob/11f2fe2dbfa3c3891870bbdddb225318d3ab3b28/Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCapturer.cpp#L95

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