ChannelMap        137 libavcodec/opus.h typedef struct ChannelMap {
ChannelMap        150 libavcodec/opus.h } ChannelMap;
ChannelMap         40 libavfilter/af_channelmap.c struct ChannelMap {
ChannelMap         39 libavfilter/af_join.c typedef struct ChannelMap {
ChannelMap         44 libavfilter/af_join.c } ChannelMap;