.type = AVMEDIA_TYPE_VIDEO,
.get_video_buffer = avfilter_null_get_video_buffer,
.config_props = config_input,
.start_frame = start_frame, },
{ .name = NULL }},
.type = AVMEDIA_TYPE_VIDEO,
.get_video_buffer = avfilter_null_get_video_buffer,
.config_props = config_input,
.start_frame = start_frame, },
{ .name = NULL }},