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Fixed assertion warning in MSMF frame grabber

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This commit is contained in:
Artur Wieczorek 2014-09-22 19:38:04 +02:00
parent a615102947
commit 3603102c89
1 changed files with 1 additions and 1 deletions
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2
modules/highgui/src/cap_msmf.cpp
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@ -1462,7 +1462,6 @@ void ImageGrabber::stopGrabbing()
HRESULT ImageGrabber::startGrabbing(void) HRESULT ImageGrabber::startGrabbing(void)
{ {
_ComPtr<IMFMediaEvent> pEvent = NULL;
PROPVARIANT var; PROPVARIANT var;
PropVariantInit(&var); PropVariantInit(&var);
HRESULT hr = ig_pSession->SetTopology(0, ig_pTopology); HRESULT hr = ig_pSession->SetTopology(0, ig_pTopology);
@ -1470,6 +1469,7 @@ HRESULT ImageGrabber::startGrabbing(void)
hr = ig_pSession->Start(&GUID_NULL, &var); hr = ig_pSession->Start(&GUID_NULL, &var);
for(;;) for(;;)
{ {
_ComPtr<IMFMediaEvent> pEvent = NULL;
HRESULT hrStatus = S_OK; HRESULT hrStatus = S_OK;
MediaEventType met; MediaEventType met;
if(!ig_pSession) break; if(!ig_pSession) break;