* Ported from MPlayer libmpcodecs/vf_blackframe.c.
*/
+#include <stdio.h>
+#include <inttypes.h>
+
+#include "libavutil/internal.h"
#include "avfilter.h"
#include "internal.h"
#include "formats.h"
.type = AVMEDIA_TYPE_VIDEO,
.draw_slice = draw_slice,
.get_video_buffer = ff_null_get_video_buffer,
- .start_frame = ff_null_start_frame_keep_ref,
+ .start_frame = ff_null_start_frame,
.end_frame = end_frame, },
{ .name = NULL}},