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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-07-18 11:38:53 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-07-18 11:38:53 +0000 |
| commit | cfcd396bae11de94ad4a729361bc9b7b05f04c27 (patch) | |
| tree | c0973efc7c46b26d6a7e8f38566d79d37d6feeb1 | |
| parent | 2b4b8c824e9d49800185b8f04fa5de6ce4bde07b (diff) | |
Only realloc() bitstream buffer when the needed size increased,
this is needed to prevent loosing bitstream data with large metadata.
Originally committed as revision 14279 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/flac.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/flac.c b/libavcodec/flac.c index a7ba01606e..5745210950 100644 --- a/libavcodec/flac.c +++ b/libavcodec/flac.c @@ -139,7 +139,8 @@ static void allocate_buffers(FLACContext *s){ s->decoded[i] = av_realloc(s->decoded[i], sizeof(int32_t)*s->max_blocksize); } - s->bitstream= av_fast_realloc(s->bitstream, &s->allocated_bitstream_size, s->max_framesize); + if(s->allocated_bitstream_size < s->max_framesize) + s->bitstream= av_fast_realloc(s->bitstream, &s->allocated_bitstream_size, s->max_framesize); } void ff_flac_parse_streaminfo(AVCodecContext *avctx, struct FLACStreaminfo *s, |