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Fixed getting CV_CAP_PROP_FOURCC property value

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Save selected FCC in order to return proper CV_CAP_PROP_FOURCC property value (currently FCC for RGB24 is always returned).
This commit is contained in:
Artur Wieczorek 2014-10-02 17:51:10 +02:00
parent efd237b8b8
commit c54928e003
1 changed files with 2 additions and 0 deletions
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2
modules/videoio/src/cap_dshow.cpp
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@ -2567,6 +2567,7 @@ int videoInput::start(int deviceID, videoDevice *VD){
if( setSizeAndSubtype(VD, VD->tryWidth, VD->tryHeight, VD->tryVideoType) ){
VD->setSize(VD->tryWidth, VD->tryHeight);
VD->videoType = VD->tryVideoType;
foundSize = true;
} else {
// try specified size with all formats
@ -2577,6 +2578,7 @@ int videoInput::start(int deviceID, videoDevice *VD){
if(verbose)printf("SETUP: trying format %s @ %i by %i\n", guidStr, VD->tryWidth, VD->tryHeight);
if( setSizeAndSubtype(VD, VD->tryWidth, VD->tryHeight, mediaSubtypes[i]) ){
VD->setSize(VD->tryWidth, VD->tryHeight);
VD->videoType = mediaSubtypes[i];
foundSize = true;
break;
}