AV_PIX_FMT_YA16LE  579 libavcodec/tiffenc.c         AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY8A, AV_PIX_FMT_GRAY16LE, AV_PIX_FMT_YA16LE,
AV_PIX_FMT_YA16LE  240 libavutil/pixfmt.h     AV_PIX_FMT_YA16LE,       ///< 16bit gray, 16bit alpha (little-endian)