#define NBIT_VO_TYPE 5
#define ARTS_VO_TYPE 10
#define ACE_VO_TYPE 12
+#define SIMPLE_STUDIO_VO_TYPE 14
+#define CORE_STUDIO_VO_TYPE 15
#define ADV_SIMPLE_VO_TYPE 17
#define VOT_VIDEO_ID 1
void ff_set_mpeg4_time(MpegEncContext *s);
int ff_mpeg4_encode_picture_header(MpegEncContext *s, int picture_number);
-int ff_mpeg4_decode_picture_header(Mpeg4DecContext *ctx, GetBitContext *gb);
+int ff_mpeg4_decode_picture_header(Mpeg4DecContext *ctx, GetBitContext *gb, int header);
void ff_mpeg4_encode_video_packet_header(MpegEncContext *s);
void ff_mpeg4_clean_buffers(MpegEncContext *s);
void ff_mpeg4_stuffing(PutBitContext *pbc);