AV_RL64            86 libavutil/intreadwrite.h #  define AV_RL64(x)    bswap_64(AV_RN64(x))
AV_RL64           104 libavutil/intreadwrite.h #  define AV_RL64(x)    AV_RN64(x)
AV_RL64           157 libavutil/intreadwrite.h #define AV_RL64(x)  (((uint64_t)((const uint8_t*)(x))[7] << 56) | \