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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-07-10 12:24:58 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-07-10 12:28:07 +0200 |
| commit | a3d9a21683557d1e6c4c4018eb7979a9504fff0d (patch) | |
| tree | 1dd810e48ad639145362750caabb68f8012ab09a /libavcodec/atrac3.c | |
| parent | 40e8967ee161a9d247419e77da745e939f0ddaf8 (diff) | |
| parent | bbf6a4aa20bfe3d7869b2218e66063602dfb8aa7 (diff) | |
| download | ffmpeg-a3d9a21683557d1e6c4c4018eb7979a9504fff0d.tar.gz | |
Merge commit 'bbf6a4aa20bfe3d7869b2218e66063602dfb8aa7'
* commit 'bbf6a4aa20bfe3d7869b2218e66063602dfb8aa7':
imc: Catch a division by zero
atrac3: Error on impossible encoding/channel combinations
See: 13451f5520ce6b0afde861b2285dda659f8d4fb4
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/atrac3.c')
| -rw-r--r-- | libavcodec/atrac3.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c index 0b56352517..2a46a0536e 100644 --- a/libavcodec/atrac3.c +++ b/libavcodec/atrac3.c @@ -923,11 +923,6 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx) return AVERROR(EINVAL); } - if (q->coding_mode == JOINT_STEREO && avctx->channels < 2) { - av_log(avctx, AV_LOG_ERROR, "Invalid coding mode\n"); - return AVERROR_INVALIDDATA; - } - /* Check the extradata */ if (version != 4) { @@ -950,9 +945,13 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx) if (q->coding_mode == STEREO) av_log(avctx, AV_LOG_DEBUG, "Normal stereo detected.\n"); - else if (q->coding_mode == JOINT_STEREO) + else if (q->coding_mode == JOINT_STEREO) { + if (avctx->channels != 2) { + av_log(avctx, AV_LOG_ERROR, "Invalid coding mode\n"); + return AVERROR_INVALIDDATA; + } av_log(avctx, AV_LOG_DEBUG, "Joint stereo detected.\n"); - else { + } else { av_log(avctx, AV_LOG_ERROR, "Unknown channel coding mode %x!\n", q->coding_mode); return AVERROR_INVALIDDATA; |