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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-02-18 03:56:01 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-18 03:56:01 +0400 |
| commit | 7378101d41020ee9f4643740ebf1b9142afca557 (patch) | |
| tree | d23ff231538f8385182a4138a2d874fbc72fa378 /libavcodec/mpeg12.c | |
| parent | da5f4e4d19917bce4b9213ff3d433ddf30e22fe5 (diff) | |
| parent | 377fabc9e687a3c73fdb235f773f6e9151378ca5 (diff) | |
Merge branch 'release/0.8' into release/0.7
* release/0.8: (92 commits)
Update for 0.8.13
pngdec/filter: dont access out of array elements at the end
aacdec: check channel count
vqavideo: check chunk sizes before reading chunks
eamad: fix out of array accesses
roqvideodec: check dimensions validity
qdm2: check array index before use, fix out of array accesses
alsdec: check block length
huffyuvdec: Skip len==0 cases
huffyuvdec: Check init_vlc() return codes.
Update changelog for 0.7.7 release
mpeg12: do not decode extradata more than once.
indeo4/5: check empty tile size in decode_mb_info().
dfa: improve boundary checks in decode_dds1()
indeo5dec: Make sure we have had a valid gop header.
rv34: error out on size changes with frame threading
rtmp: fix buffer overflows in ff_amf_tag_contents()
rtmp: fix multiple broken overflow checks
Revert "h264: allow cropping to AVCodecContext.width/height"
h264: check ref_count validity for num_ref_idx_active_override_flag
...
Conflicts:
Doxyfile
RELEASE
VERSION
libavcodec/rv34.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 219d5c854d..112d8fe8cd 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -1151,6 +1151,7 @@ typedef struct Mpeg1Context { int save_width, save_height, save_progressive_seq; AVRational frame_rate_ext; ///< MPEG-2 specific framerate modificator int sync; ///< Did we reach a sync point like a GOP/SEQ/KEYFrame? + int extradata_decoded; } Mpeg1Context; static av_cold int mpeg_decode_init(AVCodecContext *avctx) @@ -2315,8 +2316,10 @@ static int mpeg_decode_frame(AVCodecContext *avctx, s->slice_count= 0; - if(avctx->extradata && !avctx->frame_number) + if (avctx->extradata && !s->extradata_decoded) { decode_chunks(avctx, picture, data_size, avctx->extradata, avctx->extradata_size); + s->extradata_decoded = 1; + } return decode_chunks(avctx, picture, data_size, buf, buf_size); } |