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| author | Michael Niedermayer <michaelni@gmx.at> | 2010-03-22 21:12:31 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2010-03-22 21:12:31 +0000 |
| commit | ef768b0c326cc9a6208b5021e648edb33188e503 (patch) | |
| tree | c6bae97298db9e6df4191574cbb49ee8237352ad /libavcodec/ffv1.c | |
| parent | c51131290cae3d5f58427db7d7fbf97567722f98 (diff) | |
| download | ffmpeg-ef768b0c326cc9a6208b5021e648edb33188e503.tar.gz | |
Disallow VLC coding with more than 8 bits as there are several bugs
in that code that could lead to broken files.
AC coding is unaffected.
Originally committed as revision 22638 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ffv1.c')
| -rw-r--r-- | libavcodec/ffv1.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c index 2efe7e192e..e3b71f7bb1 100644 --- a/libavcodec/ffv1.c +++ b/libavcodec/ffv1.c @@ -673,6 +673,10 @@ static av_cold int encode_init(AVCodecContext *avctx) av_log(avctx, AV_LOG_ERROR, "bits_per_raw_sample invalid\n"); return -1; } + if(!s->ac){ + av_log(avctx, AV_LOG_ERROR, "bits_per_raw_sample of more than 8 needs -coder 1 currently\n"); + return -1; + } s->version= 1; case PIX_FMT_YUV444P: case PIX_FMT_YUV422P: |