8 #include <gst/video/gstvideosink.h>
12 gst_replace_show_frame (GstVideoSink * video_sink, GstBuffer * buf);
16 GstVideoSinkClass *video_sink_class = GST_VIDEO_SINK_CLASS (klass);
18 video_sink_class->show_frame = GST_DEBUG_FUNCPTR (gst_replace_show_frame);
22 gst_replace_show_frame (GstVideoSink * video_sink, GstBuffer * buf)