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wineqtdecoder: Lock the Transform filter csReceive around the decommpression callback.

This commit is contained in:
Aric Stewart 2012-01-16 14:14:29 -06:00 committed by Alexandre Julliard
parent b32b1a924e
commit ab73506528
1 changed files with 2 additions and 4 deletions
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6
dlls/wineqtdecoder/qtvdecoder.c
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@ -179,7 +179,7 @@ static void trackingCallback(
return;
}
EnterCriticalSection(&This->tf.filter.csFilter);
EnterCriticalSection(&This->tf.csReceive);
hr = BaseOutputPinImpl_GetDeliveryBuffer((BaseOutputPin*)This->tf.ppPins[1], &pOutSample, NULL, NULL, 0);
if (FAILED(hr)) {
ERR("Unable to get delivery buffer (%x)\n", hr);
@ -230,12 +230,12 @@ static void trackingCallback(
IMediaSample_SetTime(pOutSample, &tStart, &tStop);
}
LeaveCriticalSection(&This->tf.filter.csFilter);
hr = BaseOutputPinImpl_Deliver((BaseOutputPin*)This->tf.ppPins[1], pOutSample);
if (hr != S_OK && hr != VFW_E_NOT_CONNECTED)
ERR("Error sending sample (%x)\n", hr);
error:
LeaveCriticalSection(&This->tf.csReceive);
if (pOutSample)
IMediaSample_Release(pOutSample);
@ -278,7 +278,6 @@ static HRESULT WINAPI QTVDecoder_Receive(TransformFilter *tf, IMediaSample *pSam
OSStatus err = noErr;
LONGLONG tStart, tStop;
EnterCriticalSection(&This->tf.filter.csFilter);
hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
if (FAILED(hr))
{
@ -316,7 +315,6 @@ static HRESULT WINAPI QTVDecoder_Receive(TransformFilter *tf, IMediaSample *pSam
hr = This->decodeHR;
error:
LeaveCriticalSection(&This->tf.filter.csFilter);
return hr;
}