diff options
Diffstat (limited to 'cogl-gst/cogl-gst-video-sink.h')
-rw-r--r-- | cogl-gst/cogl-gst-video-sink.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cogl-gst/cogl-gst-video-sink.h b/cogl-gst/cogl-gst-video-sink.h index 87e79539..3c11be75 100644 --- a/cogl-gst/cogl-gst-video-sink.h +++ b/cogl-gst/cogl-gst-video-sink.h @@ -78,7 +78,9 @@ * called cogl_gst_sample_video0 which takes a single vec2 argument. * This can be used by custom snippets set the by the application to * sample from the video. The vec2 argument represents the normalised - * coordinates within the video. + * coordinates within the video. The function returns a vec4 + * containing a pre-multiplied RGBA color of the pixel within the + * video. * * Since: 1.16 */ |