[FFmpeg-cvslog] cin audio: validate the channel count
Justin Ruggles
git at videolan.org
Sun Oct 30 02:04:18 CEST 2011
ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Thu Oct 27 13:33:57 2011 -0400| [03381c12b3a45200918dea877e970c5705f7cf5a] | committer: Justin Ruggles
cin audio: validate the channel count
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=03381c12b3a45200918dea877e970c5705f7cf5a
---
libavcodec/dsicinav.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/libavcodec/dsicinav.c b/libavcodec/dsicinav.c
index 953d232..832efab 100644
--- a/libavcodec/dsicinav.c
+++ b/libavcodec/dsicinav.c
@@ -307,6 +307,11 @@ static av_cold int cinaudio_decode_init(AVCodecContext *avctx)
{
CinAudioContext *cin = avctx->priv_data;
+ if (avctx->channels != 1) {
+ av_log_ask_for_sample(avctx, "Number of channels is not supported\n");
+ return AVERROR_PATCHWELCOME;
+ }
+
cin->initial_decode_frame = 1;
cin->delta = 0;
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
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