release frame after disabling convert rgb

6 years ago · 2143f7cee1
parent f3074fd559
commit 2143f7cee1
1 changed files with 4 additions and 2 deletions
--- a/modules/videoio/src/cap_v4l.cpp
+++ b/modules/videoio/src/cap_v4l.cpp
@ -1803,9 +1803,11 @@ bool CvCaptureCAM_V4L::setProperty( int property_id, double _value )
        if (bool(value)) {
            convert_rgb = convertableToRgb();
            return convert_rgb;
+        }else{
+            convert_rgb = false;
+            releaseFrame();
+            return true;
        }
-        convert_rgb = false;
-        return true;
    case cv::CAP_PROP_FOURCC:
    {
        if (palette == static_cast<__u32>(value))