PREMULTIPLY       247 third_party/libwebp/dsp/upsampling.c #define PREMULTIPLY(x, m) (((x) * (m)) >> 23)
PREMULTIPLY       250 third_party/libwebp/dsp/upsampling.c #define PREMULTIPLY(x, m) (((x) * (m) + (1UL << 23)) >> 24)
PREMULTIPLY       272 third_party/libwebp/dsp/upsampling.c #undef PREMULTIPLY