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authorBenjamin Larsson <banan@ludd.ltu.se>2009-03-15 19:36:45 +0000
committerBenjamin Larsson <banan@ludd.ltu.se>2009-03-15 19:36:45 +0000
commitb2170247069184acd068b39f24dd8ef5d4e4e7a4 (patch)
tree60583a3c9ec81c819e9288e1854a38e254946fc2
parent0eec287596effa74e3d688e49762c7402a8969d6 (diff)
downloadffmpeg-b2170247069184acd068b39f24dd8ef5d4e4e7a4.tar.gz
Add cook channel count function, part of multichannel cook
Originally committed as revision 17992 to svn://svn.ffmpeg.org/ffmpeg/trunk
-rw-r--r--libavcodec/cook.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/libavcodec/cook.c b/libavcodec/cook.c
index 1c1bf72c62..e476dede2d 100644
--- a/libavcodec/cook.c
+++ b/libavcodec/cook.c
@@ -1018,6 +1018,16 @@ static void dump_cook_context(COOKContext *q)
}
#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
*