diff options
Diffstat (limited to 'thirdparty/libwebp/src/dsp/dec_mips_dsp_r2.c')
| -rw-r--r-- | thirdparty/libwebp/src/dsp/dec_mips_dsp_r2.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/thirdparty/libwebp/src/dsp/dec_mips_dsp_r2.c b/thirdparty/libwebp/src/dsp/dec_mips_dsp_r2.c index b0936bc46e..0ba706a2ef 100644 --- a/thirdparty/libwebp/src/dsp/dec_mips_dsp_r2.c +++ b/thirdparty/libwebp/src/dsp/dec_mips_dsp_r2.c @@ -18,10 +18,8 @@ #include "src/dsp/mips_macro.h" -static const int kC1 = 20091 + (1 << 16); -static const int kC2 = 35468; - -#define MUL(a, b) (((a) * (b)) >> 16) +static const int kC1 = WEBP_TRANSFORM_AC3_C1; +static const int kC2 = WEBP_TRANSFORM_AC3_C2; static void TransformDC(const int16_t* in, uint8_t* dst) { int temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9, temp10; @@ -49,10 +47,10 @@ static void TransformDC(const int16_t* in, uint8_t* dst) { static void TransformAC3(const int16_t* in, uint8_t* dst) { const int a = in[0] + 4; - int c4 = MUL(in[4], kC2); - const int d4 = MUL(in[4], kC1); - const int c1 = MUL(in[1], kC2); - const int d1 = MUL(in[1], kC1); + int c4 = WEBP_TRANSFORM_AC3_MUL2(in[4]); + const int d4 = WEBP_TRANSFORM_AC3_MUL1(in[4]); + const int c1 = WEBP_TRANSFORM_AC3_MUL2(in[1]); + const int d1 = WEBP_TRANSFORM_AC3_MUL1(in[1]); int temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9; int temp10, temp11, temp12, temp13, temp14, temp15, temp16, temp17, temp18; @@ -479,8 +477,6 @@ static void HFilter8i(uint8_t* u, uint8_t* v, int stride, FilterLoop24(v + 4, 1, stride, 8, thresh, ithresh, hev_thresh); } -#undef MUL - //------------------------------------------------------------------------------ // Simple In-loop filtering (Paragraph 15.2) |