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adaptivedemux2: Always wake up loop thread on unpause

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Otherwise loop thread will sleep forever because
GstAdaptiveDemuxLoop.paused flag update is not signalled
when loop was marked as stopped already from other thread.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3057>
This commit is contained in:
Seungha Yang 2022-09-21 00:26:38 +09:00 committed by GStreamer Marge Bot
parent a03f3df626
commit a9144f5313
1 changed files with 7 additions and 5 deletions
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12
subprojects/gst-plugins-good/ext/adaptivedemux2/gstadaptivedemuxutils.c
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@ -318,21 +318,23 @@ gst_adaptive_demux_loop_pause_and_lock (GstAdaptiveDemuxLoop * loop)
gboolean gboolean
gst_adaptive_demux_loop_unlock_and_unpause (GstAdaptiveDemuxLoop * loop) gst_adaptive_demux_loop_unlock_and_unpause (GstAdaptiveDemuxLoop * loop)
{ {
gboolean stopped;
g_main_context_pop_thread_default (loop->context); g_main_context_pop_thread_default (loop->context);
g_rec_mutex_unlock (&loop->context_lock); g_rec_mutex_unlock (&loop->context_lock);
g_mutex_lock (&loop->lock); g_mutex_lock (&loop->lock);
loop->paused = FALSE; loop->paused = FALSE;
if (loop->stopped) { stopped = loop->stopped;
g_mutex_unlock (&loop->lock);
return FALSE;
}
/* Wake up the loop to run again */ /* Wake up the loop to run again, regardless of stopped state */
g_cond_broadcast (&loop->cond); g_cond_broadcast (&loop->cond);
g_mutex_unlock (&loop->lock); g_mutex_unlock (&loop->lock);
if (stopped)
return FALSE;
return TRUE; return TRUE;
} }