ALPHA_IS_LAST     786 3rdparty/libwebp/enc/picture.c     WebPUpsampleLinePairFunc upsample = WebPGetLinePairConverter(ALPHA_IS_LAST);
ALPHA_IS_LAST     828 3rdparty/libwebp/enc/picture.c     const uint8_t* const r = ALPHA_IS_LAST ? argb + 2 : argb + 1;
ALPHA_IS_LAST     829 3rdparty/libwebp/enc/picture.c     const uint8_t* const g = ALPHA_IS_LAST ? argb + 1 : argb + 2;
ALPHA_IS_LAST     830 3rdparty/libwebp/enc/picture.c     const uint8_t* const b = ALPHA_IS_LAST ? argb + 0 : argb + 3;
ALPHA_IS_LAST     831 3rdparty/libwebp/enc/picture.c     const uint8_t* const a = ALPHA_IS_LAST ? argb + 3 : argb + 0;