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swr: fix buf_set() so it works with input == output 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-05-19 17:45:41 +02:00
parent bdbfd4569d
commit 5027e3daf7
1 changed files with 1 additions and 1 deletions
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2
libswresample/swresample.c
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@ -394,7 +394,7 @@ static void buf_set(AudioData *out, AudioData *in, int count){
for(ch=0; ch<out->ch_count; ch++) for(ch=0; ch<out->ch_count; ch++)
out->ch[ch]= in->ch[ch] + count*out->bps; out->ch[ch]= in->ch[ch] + count*out->bps;
}else{ }else{
for(ch=0; ch<out->ch_count; ch++) for(ch=out->ch_count-1; ch>=0; ch--)
out->ch[ch]= in->ch[0] + (ch + count*out->ch_count) * out->bps; out->ch[ch]= in->ch[0] + (ch + count*out->ch_count) * out->bps;
} }
} }