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| author | Mike Melanson <mike@multimedia.cx> | 2004-03-13 21:26:54 +0000 |
|---|---|---|
| committer | Mike Melanson <mike@multimedia.cx> | 2004-03-13 21:26:54 +0000 |
| commit | ebcd2f968969192dd1286d9cbdd41197bff09a2f (patch) | |
| tree | b483171a7970dcc44f5ac8724a390b83e642a685 /libavcodec/svq3.c | |
| parent | 36d9b4e80b72f8d87c8142fc8e07a8ce58944c73 (diff) | |
| download | ffmpeg-ebcd2f968969192dd1286d9cbdd41197bff09a2f.tar.gz | |
be smarter about the variable size of the extra SVQ3 data
Originally committed as revision 2881 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/svq3.c')
| -rw-r--r-- | libavcodec/svq3.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c index 6a53ed2399..1e73a3ff12 100644 --- a/libavcodec/svq3.c +++ b/libavcodec/svq3.c @@ -767,6 +767,7 @@ static int svq3_decode_frame (AVCodecContext *avctx, H264Context *const h = avctx->priv_data; int m, mb_type; unsigned char *extradata; + unsigned int size; *data_size = 0; @@ -799,12 +800,15 @@ static int svq3_decode_frame (AVCodecContext *avctx, extradata++; } + size = (extradata[4] << 24) | (extradata[5] << 16) | + (extradata[6] << 8) | extradata[7]; + /* if a match was found, parse the extra data */ if (!memcmp (extradata, "SEQH", 4)) { GetBitContext gb; - init_get_bits (&gb, extradata + 0x8, 8*8); + init_get_bits (&gb, extradata + 8, size); /* 'frame size code' and optional 'width, height' */ if (get_bits (&gb, 3) == 7) { |