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winegstreamer: Leave the wm_reader stream_cs when calling the callbacks.

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They may block and we need to enter the stream_cs to stop the reader.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
This commit is contained in:
Rémi Bernon 2022-06-10 17:58:41 +02:00 committed by Alexandre Julliard
parent fdb0f10188
commit 81d04f9326
1 changed files with 10 additions and 2 deletions
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12
dlls/winegstreamer/wm_asyncreader.c
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@ -99,7 +99,12 @@ static DWORD WINAPI stream_thread(void *arg)
QWORD user_time = reader->user_time;
if (pts > user_time && reader->reader.callback_advanced)
{
LeaveCriticalSection(&reader->stream_cs);
IWMReaderCallbackAdvanced_OnTime(reader->reader.callback_advanced, user_time, reader->context);
EnterCriticalSection(&reader->stream_cs);
}
while (pts > reader->user_time && reader->running)
SleepConditionVariableCS(&reader->stream_cv, &reader->stream_cs, INFINITE);
}
@ -119,18 +124,23 @@ static DWORD WINAPI stream_thread(void *arg)
if (reader->running)
{
LeaveCriticalSection(&reader->stream_cs);
if (stream->read_compressed)
hr = IWMReaderCallbackAdvanced_OnStreamSample(reader->reader.callback_advanced,
stream_number, pts, duration, flags, sample, reader->context);
else
hr = IWMReaderCallback_OnSample(callback, stream_number - 1, pts, duration,
flags, sample, reader->context);
EnterCriticalSection(&reader->stream_cs);
TRACE("Callback returned %#lx.\n", hr);
}
INSSBuffer_Release(sample);
}
LeaveCriticalSection(&reader->stream_cs);
if (hr == NS_E_NO_MORE_SAMPLES)
{
IWMReaderCallback_OnStatus(callback, WMT_END_OF_STREAMING, S_OK,
@ -154,8 +164,6 @@ static DWORD WINAPI stream_thread(void *arg)
ERR("Failed to get sample, hr %#lx.\n", hr);
}
LeaveCriticalSection(&reader->stream_cs);
TRACE("Reader is stopping; exiting.\n");
return 0;
}