Function cvGetImageCOI

deps/opencv/modules/core/src/array.cpp:3092–3099

CV_IMPL int
cvGetImageCOI( const IplImage* image )
{
    if( !image )
        CV_Error( CV_HeaderIsNull, "" );

    return image->roi ? image->roi->coi : 0;
}


CV_IMPL IplImage*