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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-01-13 01:07:30 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-01-13 01:29:48 +0100 |
| commit | b18e17eabf3ba51da2d0fd0f85c4815945bfd70a (patch) | |
| tree | e949920e01cba93fbedca647076f72b31eec59cb /libavformat/utils.c | |
| parent | a2c419848df3e76e164bd19c3841f39d2971d326 (diff) | |
| parent | 4df30f71147b7bedd4457bcfa0e4efe01085af9f (diff) | |
| download | ffmpeg-b18e17eabf3ba51da2d0fd0f85c4815945bfd70a.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
utils: Check for extradata size overflows.
ARM: rv34: fix asm syntax in dc transform functions
avio: Fix the value of the deprecated URL_FLAG_NONBLOCK
rv34: fix and optimise frame dependency checking
rv34: NEON optimised dc only inverse transform
avprobe: use avio_size() instead of deprecated AVFormatContext.file_size.
ffmenc: remove references to deprecated AVFormatContext.timestamp.
lavf: undeprecate read_seek().
avserver: remove code using deprecated CODEC_CAP_PARSE_ONLY.
lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I
lavc: ifdef out parse_only AVOption
nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT
mpegvideo_enc: ifdef out/replace references to deprecated codec flags.
riff: remove references to sonic codec ids
indeo4: add some missing static and const qualifiers
rv34: DC-only inverse transform
avconv: use AVFrame.width/height/format instead of corresponding AVCodecContext fields
lavfi: move version macros to a new installed header version.h
vsrc_buffer: release the buffer on uninit.
rgb2rgb: rgb12tobgr12()
...
Conflicts:
avconv.c
doc/APIchanges
ffprobe.c
libavfilter/Makefile
libavfilter/avfilter.h
libswscale/rgb2rgb.c
libswscale/rgb2rgb.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/utils.c')
| -rw-r--r-- | libavformat/utils.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index e4b28d226c..7606a8eac8 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2544,9 +2544,11 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) } if(st->parser && st->parser->parser->split && !st->codec->extradata){ int i= st->parser->parser->split(st->codec, pkt->data, pkt->size); - if(i){ + if (i > 0 && i < FF_MAX_EXTRADATA_SIZE) { st->codec->extradata_size= i; st->codec->extradata= av_malloc(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + if (!st->codec->extradata) + return AVERROR(ENOMEM); memcpy(st->codec->extradata, pkt->data, st->codec->extradata_size); memset(st->codec->extradata + i, 0, FF_INPUT_BUFFER_PADDING_SIZE); } |