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Merge commit '9c1db92ad372d4cd69e0490e691c56e4097cb193'

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* commit '9c1db92ad372d4cd69e0490e691c56e4097cb193':
  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>
This commit is contained in:
Michael Niedermayer 2015-05-22 20:38:07 +02:00
commit d5227ceff1
7 changed files with 11 additions and 12 deletions
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4
libavcodec/h263dec.c
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@ -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;

2
libavcodec/ituh263dec.c
View File

@ -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)

2
libavcodec/mpeg4video.h
View File

@ -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);

8
libavcodec/mpeg4videodec.c
View File

@ -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",

2
libavcodec/mpegvideo.c
View File

@ -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 */

1
libavcodec/mpegvideo.h
View File

@ -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;

4
libavcodec/msmpeg4dec.c
View File

@ -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;