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Merge pull request #19830 from alalek:issue_19368

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Alexander Alekhin 2021-04-01 15:30:18 +00:00
commit 0ff57e3292
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modules/videoio/src/cap_dshow.cpp
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@ -2731,6 +2731,7 @@ int videoInput::start(int deviceID, videoDevice *VD){
}
VIDEOINFOHEADER *pVih = reinterpret_cast<VIDEOINFOHEADER*>(VD->pAmMediaType->pbFormat);
CV_Assert(pVih);
int currentWidth = HEADER(pVih)->biWidth;
int currentHeight = HEADER(pVih)->biHeight;