Merge pull request #8514 from paroj:v4lretval

8 years ago · d15d9f558d
parent e93aa158cf d92d82d194
commit d15d9f558d
1 changed files with 2 additions and 0 deletions
--- a/modules/videoio/src/cap_v4l.cpp
+++ b/modules/videoio/src/cap_v4l.cpp
@ -1772,6 +1772,7 @@ static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture,
    switch (property_id) {
    case CV_CAP_PROP_FRAME_WIDTH:
        width = cvRound(value);
+        retval = width != 0;
        if(width !=0 && height != 0) {
            capture->width = width;
            capture->height = height;
@ -1781,6 +1782,7 @@ static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture,
        break;
    case CV_CAP_PROP_FRAME_HEIGHT:
        height = cvRound(value);
+        retval = height != 0;
        if(width !=0 && height != 0) {
            capture->width = width;
            capture->height = height;