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cin audio: validate the channel count

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Justin Ruggles
2011-10-27 13:33:57 -04:00
committed by Michael Niedermayer
parent 8491677ab6
commit 711e6c947b
1 changed files with 5 additions and 0 deletions
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5
libavcodec/dsicinav.c
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@@ -310,6 +310,11 @@ static av_cold int cinaudio_decode_init(AVCodecContext *avctx)
CinAudioContext *cin = avctx->priv_data; CinAudioContext *cin = avctx->priv_data;
cin->avctx = avctx; cin->avctx = avctx;
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->initial_decode_frame = 1;
cin->delta = 0; cin->delta = 0;
avctx->sample_fmt = AV_SAMPLE_FMT_S16; avctx->sample_fmt = AV_SAMPLE_FMT_S16;