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Improve channel count and bitrate error handling in wmav* encode_init()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Tomas Härdin 2011-03-21 10:52:36 +01:00 committed by Michael Niedermayer
parent 2fd41c9067
commit 0cd138340e
1 changed files with 10 additions and 4 deletions
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14
libavcodec/wmaenc.c
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@ -33,11 +33,17 @@ static int encode_init(AVCodecContext * avctx){
s->avctx = avctx;
if(avctx->channels > MAX_CHANNELS)
return -1;
if(avctx->channels > MAX_CHANNELS) {
av_log(avctx, AV_LOG_ERROR, "too many channels: got %i, need %i or fewer",
avctx->channels, MAX_CHANNELS);
return AVERROR(EINVAL);
}
if(avctx->bit_rate < 24*1000)
return -1;
if(avctx->bit_rate < 24*1000) {
av_log(avctx, AV_LOG_ERROR, "bitrate too low: got %i, need 24000 or higher\n",
avctx->bit_rate);
return AVERROR(EINVAL);
}
/* extract flag infos */
flags1 = 0;