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author | Luca Barbato <lu_zero@gentoo.org> | 2013-07-09 04:44:26 +0200 |
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committer | Luca Barbato <lu_zero@gentoo.org> | 2013-09-13 15:47:43 +0200 |
commit | 40ee4de6a6a9f7af3b5bb8a690aa1cae0a752430 (patch) | |
tree | ab4ea613b0c2e7fa7c99422719ad3a85c5bb9b97 /libavcodec | |
parent | e06623c48030530b50f00cee26f1a3a33c4b4d4b (diff) | |
download | ffmpeg-40ee4de6a6a9f7af3b5bb8a690aa1cae0a752430.tar.gz |
atrac3: Error on impossible encoding/channel combinations
Joint stereo encoded mono is impossible.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 50cf5a7fb78846fc39b3ecdaa896a10bcd74da2a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/atrac3.c
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/atrac3.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c index cc0cc7c099..e31dd1dcd5 100644 --- a/libavcodec/atrac3.c +++ b/libavcodec/atrac3.c @@ -976,6 +976,8 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx) if (q->codingMode == STEREO) { av_log(avctx,AV_LOG_DEBUG,"Normal stereo detected.\n"); } else if (q->codingMode == JOINT_STEREO) { + if (avctx->channels != 2) + return AVERROR_INVALIDDATA; av_log(avctx,AV_LOG_DEBUG,"Joint stereo detected.\n"); } else { av_log(avctx,AV_LOG_ERROR,"Unknown channel coding mode %x!\n",q->codingMode); |