diff options
Diffstat (limited to 'src/3rdparty/libwebp/src/dsp/yuv.h')
| -rw-r--r-- | src/3rdparty/libwebp/src/dsp/yuv.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/3rdparty/libwebp/src/dsp/yuv.h b/src/3rdparty/libwebp/src/dsp/yuv.h index dd778f9..8a47edd 100644 --- a/src/3rdparty/libwebp/src/dsp/yuv.h +++ b/src/3rdparty/libwebp/src/dsp/yuv.h @@ -245,6 +245,10 @@ void VP8YUVInit(void); #if defined(WEBP_USE_SSE2) +// When the following is defined, tables are initialized statically, adding ~12k +// to the binary size. Otherwise, they are initialized at run-time (small cost). +#define WEBP_YUV_USE_SSE2_TABLES + #if defined(FANCY_UPSAMPLING) // Process 32 pixels and store the result (24b or 32b per pixel) in *dst. void VP8YuvToRgba32(const uint8_t* y, const uint8_t* u, const uint8_t* v, @@ -298,12 +302,12 @@ static WEBP_INLINE int VP8RGBToY(int r, int g, int b, int rounding) { return (luma + rounding) >> YUV_FIX; // no need to clip } -static WEBP_INLINE int VP8_RGB_TO_U(int r, int g, int b, int rounding) { +static WEBP_INLINE int VP8RGBToU(int r, int g, int b, int rounding) { const int u = -11058 * r - 21710 * g + 32768 * b; return VP8ClipUV(u, rounding); } -static WEBP_INLINE int VP8_RGB_TO_V(int r, int g, int b, int rounding) { +static WEBP_INLINE int VP8RGBToV(int r, int g, int b, int rounding) { const int v = 32768 * r - 27439 * g - 5329 * b; return VP8ClipUV(v, rounding); } |