AV_RB8             52 libavcodec/bytestream.h DEF  (byte, 1, AV_RB8 , AV_WB8 )
AV_RB8           1102 libavformat/mov.c             st->codec->channels   = AV_RB8 (st->codec->extradata+21);
AV_RB8             66 libavutil/intreadwrite.h #define AV_RL8(x)     AV_RB8(x)