diff options
| author | volzhs <volzhs@gmail.com> | 2016-07-08 19:29:58 +0900 |
|---|---|---|
| committer | volzhs <volzhs@gmail.com> | 2016-07-08 21:44:40 +0900 |
| commit | ddd446f274d33d8624da3fd842c23e9ede0e6b11 (patch) | |
| tree | f3b5de16472af57350b4f1de8d40b64365423b90 /drivers/webp/dsp/yuv_mips32.c | |
| parent | dc58be9f3542d640771722187959f56f042b5baa (diff) | |
Update webp driver to 0.5.1 (upstream)
Diffstat (limited to 'drivers/webp/dsp/yuv_mips32.c')
| -rw-r--r-- | drivers/webp/dsp/yuv_mips32.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/webp/dsp/yuv_mips32.c b/drivers/webp/dsp/yuv_mips32.c index 018f8ab774..e61aac571f 100644 --- a/drivers/webp/dsp/yuv_mips32.c +++ b/drivers/webp/dsp/yuv_mips32.c @@ -28,19 +28,19 @@ static void FUNC_NAME(const uint8_t* y, \ int i, r, g, b; \ int temp0, temp1, temp2, temp3, temp4; \ for (i = 0; i < (len >> 1); i++) { \ - temp1 = kVToR * v[0]; \ - temp3 = kVToG * v[0]; \ - temp2 = kUToG * u[0]; \ - temp4 = kUToB * u[0]; \ - temp0 = kYScale * y[0]; \ - temp1 += kRCst; \ - temp3 -= kGCst; \ + temp1 = MultHi(v[0], 26149); \ + temp3 = MultHi(v[0], 13320); \ + temp2 = MultHi(u[0], 6419); \ + temp4 = MultHi(u[0], 33050); \ + temp0 = MultHi(y[0], 19077); \ + temp1 -= 14234; \ + temp3 -= 8708; \ temp2 += temp3; \ - temp4 += kBCst; \ + temp4 -= 17685; \ r = VP8Clip8(temp0 + temp1); \ g = VP8Clip8(temp0 - temp2); \ b = VP8Clip8(temp0 + temp4); \ - temp0 = kYScale * y[1]; \ + temp0 = MultHi(y[1], 19077); \ dst[R] = r; \ dst[G] = g; \ dst[B] = b; \ @@ -58,15 +58,15 @@ static void FUNC_NAME(const uint8_t* y, \ dst += 2 * XSTEP; \ } \ if (len & 1) { \ - temp1 = kVToR * v[0]; \ - temp3 = kVToG * v[0]; \ - temp2 = kUToG * u[0]; \ - temp4 = kUToB * u[0]; \ - temp0 = kYScale * y[0]; \ - temp1 += kRCst; \ - temp3 -= kGCst; \ + temp1 = MultHi(v[0], 26149); \ + temp3 = MultHi(v[0], 13320); \ + temp2 = MultHi(u[0], 6419); \ + temp4 = MultHi(u[0], 33050); \ + temp0 = MultHi(y[0], 19077); \ + temp1 -= 14234; \ + temp3 -= 8708; \ temp2 += temp3; \ - temp4 += kBCst; \ + temp4 -= 17685; \ r = VP8Clip8(temp0 + temp1); \ g = VP8Clip8(temp0 - temp2); \ b = VP8Clip8(temp0 + temp4); \ |