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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-10-28 18:31:21 -0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-11-04 13:34:42 +0100 |
| commit | cba03dc66730cab43a4257bc027d35f09c393f62 (patch) | |
| tree | 8ef069640b14f1836dadf039be0929756a8cdf8b /libavcodec | |
| parent | 5a3f494466afb9eb9c20e69fa92dfdbae386573a (diff) | |
| download | ffmpeg-cba03dc66730cab43a4257bc027d35f09c393f62.tar.gz | |
imc: validate channel count
ask for a sample if not mono
(cherry picked from commit 7b7f47e73356d113cace74b922eee0b6ff5ffe0b)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/imc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/imc.c b/libavcodec/imc.c index ea0318c371..bc1a6a9f3c 100644 --- a/libavcodec/imc.c +++ b/libavcodec/imc.c @@ -108,6 +108,11 @@ static av_cold int imc_decode_init(AVCodecContext * avctx) IMCContext *q = avctx->priv_data; double r1, r2; + if (avctx->channels != 1) { + av_log_ask_for_sample(avctx, "Number of channels is not supported\n"); + return AVERROR_PATCHWELCOME; + } + q->decoder_reset = 1; for(i = 0; i < BANDS; i++) |