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winegstreamer: Introduce a new async_reader_wait_pts helper.
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commit
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@ -96,6 +96,31 @@ static DWORD async_reader_get_wait_timeout(struct async_reader *reader, QWORD pt
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return pts > current_time ? timeout : 0;
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}
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static bool async_reader_wait_pts(struct async_reader *reader, QWORD pts)
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{
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IWMReaderCallbackAdvanced *callback_advanced = reader->callback_advanced;
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DWORD timeout;
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TRACE("reader %p, pts %I64d.\n", reader, pts);
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if (reader->user_clock && pts > reader->user_time && callback_advanced)
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{
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QWORD user_time = reader->user_time;
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LeaveCriticalSection(&reader->callback_cs);
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IWMReaderCallbackAdvanced_OnTime(callback_advanced, user_time, reader->context);
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EnterCriticalSection(&reader->callback_cs);
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}
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while (reader->running && list_empty(&reader->async_ops))
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{
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if (!(timeout = async_reader_get_wait_timeout(reader, pts)))
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return true;
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SleepConditionVariableCS(&reader->callback_cv, &reader->callback_cs, timeout);
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}
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return false;
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}
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static void callback_thread_run(struct async_reader *reader)
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{
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IWMReaderCallbackAdvanced *callback_advanced = reader->callback_advanced;
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@ -110,8 +135,6 @@ static void callback_thread_run(struct async_reader *reader)
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while (reader->running && list_empty(&reader->async_ops))
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{
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DWORD timeout;
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LeaveCriticalSection(&reader->callback_cs);
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hr = wm_reader_get_stream_sample(&reader->reader, callback_advanced, 0, &sample, &pts, &duration, &flags, &stream_number);
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EnterCriticalSection(&reader->callback_cs);
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@ -120,22 +143,7 @@ static void callback_thread_run(struct async_reader *reader)
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stream = wm_reader_get_stream_by_stream_number(&reader->reader, stream_number);
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if (reader->user_clock && pts > reader->user_time && callback_advanced)
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{
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QWORD user_time = reader->user_time;
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LeaveCriticalSection(&reader->callback_cs);
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IWMReaderCallbackAdvanced_OnTime(callback_advanced, user_time, reader->context);
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EnterCriticalSection(&reader->callback_cs);
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}
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while (reader->running && list_empty(&reader->async_ops))
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{
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if (!(timeout = async_reader_get_wait_timeout(reader, pts)))
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break;
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SleepConditionVariableCS(&reader->callback_cv, &reader->callback_cs, timeout);
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}
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if (reader->running && list_empty(&reader->async_ops))
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if (async_reader_wait_pts(reader, pts))
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{
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LeaveCriticalSection(&reader->callback_cs);
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if (stream->read_compressed)
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