AV_RN4P            37 libavcodec/bit_depth_template.c #   undef AV_RN4P
AV_RN4P            71 libavcodec/bit_depth_template.c #   define AV_RN4P  AV_RN64
AV_RN4P            91 libavcodec/bit_depth_template.c #   define AV_RN4P  AV_RN32