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Bug 494116 - Use system audio timer for a/v sync on Windows. r=chris.double, sr=roc

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This commit is contained in:
Matthew Gregan 2009-06-03 10:32:11 +12:00
parent 5ffad30282
commit 2cc8fbe2b4
1 changed files with 5 additions and 2 deletions
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7
content/media/video/src/nsAudioStream.cpp
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@ -242,10 +242,13 @@ float nsAudioStream::GetPosition()
if (!mAudioHandle)
return -1.0;
sa_position_t positionType = SA_POSITION_WRITE_SOFTWARE;
#if defined(XP_WIN)
positionType = SA_POSITION_WRITE_HARDWARE;
#endif
PRInt64 position = 0;
if (sa_stream_get_position(static_cast<sa_stream_t*>(mAudioHandle),
SA_POSITION_WRITE_SOFTWARE,
&position) == SA_SUCCESS) {
positionType, &position) == SA_SUCCESS) {
return (position / float(mRate) / mChannels / sizeof(short));
}