typedef struct Mpeg4DecContext {
MpegEncContext m;
- ///< number of bits to represent the fractional part of time
+ /// number of bits to represent the fractional part of time
int time_increment_bits;
int shape;
int vol_sprite_usage;
+ int sprite_brightness_change;
+ int num_sprite_warping_points;
+ /// sprite trajectory points
+ uint16_t sprite_traj[4][2];
+ /// sprite shift [isChroma]
+ int sprite_shift[2];
+
// reversible vlc
int rvlc;
- ///< could this stream contain resync markers
+ /// could this stream contain resync markers
int resync_marker;
+ /// time distance of first I -> B, used for interlaced B-frames
+ int t_frame;
+
+ int new_pred;
+ int enhancement_type;
+ int scalability;
+ int use_intra_dc_vlc;
+ /// QP above which the ac VLC should be used for intra dc
+ int intra_dc_threshold;
+
+ /* bug workarounds */
+ int divx_version;
+ int divx_build;
+ int xvid_build;
+ int lavc_build;
+ /// flag for having shown the warning about invalid Divx B-frames
+ int showed_packed_warning;
+ /** does the stream contain the low_delay flag,
+ * used to work around buggy encoders. */
+ int vol_control_parameters;
+ int cplx_estimation_trash_i;
+ int cplx_estimation_trash_p;
+ int cplx_estimation_trash_b;
} Mpeg4DecContext;
/* dc encoding for mpeg4 */
} else {
level += pred;
ret = level;
- if (s->err_recognition & AV_EF_BITSTREAM) {
+ if (s->avctx->err_recognition & AV_EF_BITSTREAM) {
if (level < 0) {
av_log(s->avctx, AV_LOG_ERROR,
"dc<0 at %dx%d\n", s->mb_x, s->mb_y);