Converts a #GstVideoFormat value into the corresponding FOURCC. Only a few YUV formats have corresponding FOURCC values. If format has no corresponding FOURCC value, 0 is returned.
a #GstVideoFormat video format
the FOURCC corresponding to format
Converts a #GstVideoFormat value into the corresponding FOURCC. Only a few YUV formats have corresponding FOURCC values. If format has no corresponding FOURCC value, 0 is returned.