Merge commit '9c1db92a'

* commit '9c1db92a':
  mpegvideo: Drop err_recognition

Conflicts:
	libavcodec/h263dec.c
	libavcodec/ituh263dec.c
	libavcodec/mpeg4video.h
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/h263dec.c

@@ -287,7 +287,7 @@ static int decode_slice(MpegEncContext *s)
                 ff_er_add_slice(&s->er, s->resync_mb_x, s->resync_mb_y,
                                 s->mb_x, s->mb_y, ER_MB_ERROR & part_mask);
 
-                if (s->err_recognition & AV_EF_IGNORE_ERR)
+                if (s->avctx->err_recognition & AV_EF_IGNORE_ERR)
                     continue;
                 return AVERROR_INVALIDDATA;
             }
@@ -376,7 +376,7 @@ static int decode_slice(MpegEncContext *s)
         /* buggy padding but the frame should still end approximately at
          * the bitstream end */
         if ((s->workaround_bugs & FF_BUG_NO_PADDING) &&
-            (s->err_recognition & (AV_EF_BUFFER|AV_EF_AGGRESSIVE)))
+            (s->avctx->err_recognition & (AV_EF_BUFFER|AV_EF_AGGRESSIVE)))
             max_extra += 48;
         else if ((s->workaround_bugs & FF_BUG_NO_PADDING))
             max_extra += 256 * 256 * 256 * 64;

libavcodec/ituh263dec.c

@@ -460,7 +460,7 @@ static int h263_decode_block(MpegEncContext * s, int16_t * block,
             level = get_bits(&s->gb, 8);
             if((level&0x7F) == 0){
                 av_log(s->avctx, AV_LOG_ERROR, "illegal dc %d at %d %d\n", level, s->mb_x, s->mb_y);
-                if(s->err_recognition & (AV_EF_BITSTREAM|AV_EF_COMPLIANT))
+                if (s->avctx->err_recognition & (AV_EF_BITSTREAM|AV_EF_COMPLIANT))
                     return -1;
             }
             if (level == 255)

libavcodec/mpeg4video.h

@@ -230,7 +230,7 @@ static inline int ff_mpeg4_pred_dc(MpegEncContext *s, int n, int level,
     } else {
         level += pred;
         ret    = level;
-        if (s->err_recognition & (AV_EF_BITSTREAM | AV_EF_AGGRESSIVE)) {
+        if (s->avctx->err_recognition & (AV_EF_BITSTREAM | AV_EF_AGGRESSIVE)) {
             if (level < 0) {
                 av_log(s->avctx, AV_LOG_ERROR,
                        "dc<0 at %dx%d\n", s->mb_x, s->mb_y);

libavcodec/mpeg4videodec.c

@@ -571,7 +571,7 @@ static inline int mpeg4_decode_dc(MpegEncContext *s, int n, int *dir_ptr)
 
         if (code > 8) {
             if (get_bits1(&s->gb) == 0) { /* marker */
-                if (s->err_recognition & (AV_EF_BITSTREAM|AV_EF_COMPLIANT)) {
+                if (s->avctx->err_recognition & (AV_EF_BITSTREAM|AV_EF_COMPLIANT)) {
                     av_log(s->avctx, AV_LOG_ERROR, "dc marker bit missing\n");
                     return -1;
                 }
@@ -1086,7 +1086,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block,
                                 if (SHOW_UBITS(re, &s->gb, 1) == 0) {
                                     av_log(s->avctx, AV_LOG_ERROR,
                                            "1. marker bit missing in 3. esc\n");
-                                    if (!(s->err_recognition & AV_EF_IGNORE_ERR))
+                                    if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR))
                                         return -1;
                                 }
                                 SKIP_CACHE(re, &s->gb, 1);
@@ -1097,7 +1097,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block,
                                 if (SHOW_UBITS(re, &s->gb, 1) == 0) {
                                     av_log(s->avctx, AV_LOG_ERROR,
                                            "2. marker bit missing in 3. esc\n");
-                                    if (!(s->err_recognition & AV_EF_IGNORE_ERR))
+                                    if (!(s->avctx->err_recognition & AV_EF_IGNORE_ERR))
                                         return -1;
                                 }
 
@@ -1132,7 +1132,7 @@ static inline int mpeg4_decode_block(Mpeg4DecContext *ctx, int16_t *block,
                                 level = level * qmul - qadd;
 
                             if ((unsigned)(level + 2048) > 4095) {
-                                if (s->err_recognition & (AV_EF_BITSTREAM|AV_EF_AGGRESSIVE)) {
+                                if (s->avctx->err_recognition & (AV_EF_BITSTREAM|AV_EF_AGGRESSIVE)) {
                                     if (level > 2560 || level < -2560) {
                                         av_log(s->avctx, AV_LOG_ERROR,
                                                "|level| overflow in 3. esc, qp=%d\n",

libavcodec/mpegvideo.c

@@ -1966,8 +1966,6 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx)
         }
     }
 
-    s->err_recognition = avctx->err_recognition;
-
     /* set dequantizer, we can't do it during init as
      * it might change for mpeg4 and we can't do it in the header
      * decode as init is not called for mpeg4 there yet */

libavcodec/mpegvideo.h

@@ -489,7 +489,6 @@ typedef struct MpegEncContext {
     GetBitContext last_resync_gb;    ///< used to search for the next resync marker
     int mb_num_left;                 ///< number of MBs left in this video packet (for partitioned Slices only)
     int next_p_frame_damaged;        ///< set if the next p frame is damaged, to avoid showing trashed b frames
-    int err_recognition;
 
     ParseContext parse_context;
 

libavcodec/msmpeg4dec.c

@@ -843,7 +843,9 @@ int ff_msmpeg4_decode_block(MpegEncContext * s, int16_t * block,
             i-= 192;
             if(i&(~63)){
                 const int left= get_bits_left(&s->gb);
-                if(((i+192 == 64 && level/qmul==-1) || !(s->err_recognition&(AV_EF_BITSTREAM|AV_EF_COMPLIANT))) && left>=0){
+                if (((i + 192 == 64 && level / qmul == -1) ||
+                     !(s->avctx->err_recognition & (AV_EF_BITSTREAM|AV_EF_COMPLIANT))) &&
+                    left >= 0) {
                     av_log(s->avctx, AV_LOG_ERROR, "ignoring overflow at %d %d\n", s->mb_x, s->mb_y);
                     i = 63;
                     break;