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Add cook channel count function, part of multichannel cook

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Originally committed as revision 17992 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2009-03-15 19:36:45 +00:00
parent 0eec287596
commit b217024706
1 changed files with 10 additions and 0 deletions
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10
libavcodec/cook.c
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@ -1018,6 +1018,16 @@ static void dump_cook_context(COOKContext *q)
} }
#endif #endif
static av_cold int cook_count_channels(unsigned int mask){
int i;
int channels = 0;
for(i = 0;i<32;i++){
if(mask & (1<<i))
++channels;
}
return channels;
}
/** /**
* Cook initialization * Cook initialization
* *