diff options
Diffstat (limited to 'src/main/jni/libwebp/dsp/yuv_mips32.c')
| -rw-r--r-- | src/main/jni/libwebp/dsp/yuv_mips32.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/main/jni/libwebp/dsp/yuv_mips32.c b/src/main/jni/libwebp/dsp/yuv_mips32.c deleted file mode 100644 index c82b4dfdd..000000000 --- a/src/main/jni/libwebp/dsp/yuv_mips32.c +++ /dev/null @@ -1,100 +0,0 @@ -// Copyright 2014 Google Inc. All Rights Reserved. -// -// Use of this source code is governed by a BSD-style license -// that can be found in the COPYING file in the root of the source -// tree. An additional intellectual property rights grant can be found -// in the file PATENTS. All contributing project authors may -// be found in the AUTHORS file in the root of the source tree. -// ----------------------------------------------------------------------------- -// -// MIPS version of YUV to RGB upsampling functions. -// -// Author(s): Djordje Pesut (djordje.pesut@imgtec.com) -// Jovan Zelincevic (jovan.zelincevic@imgtec.com) - -#include "./dsp.h" - -#if defined(WEBP_USE_MIPS32) - -#include "./yuv.h" - -//------------------------------------------------------------------------------ -// simple point-sampling - -#define ROW_FUNC(FUNC_NAME, XSTEP, R, G, B, A) \ -static void FUNC_NAME(const uint8_t* y, \ - const uint8_t* u, const uint8_t* v, \ - uint8_t* dst, int len) { \ - 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; \ - temp2 += temp3; \ - temp4 += kBCst; \ - r = VP8Clip8(temp0 + temp1); \ - g = VP8Clip8(temp0 - temp2); \ - b = VP8Clip8(temp0 + temp4); \ - temp0 = kYScale * y[1]; \ - dst[R] = r; \ - dst[G] = g; \ - dst[B] = b; \ - if (A) dst[A] = 0xff; \ - r = VP8Clip8(temp0 + temp1); \ - g = VP8Clip8(temp0 - temp2); \ - b = VP8Clip8(temp0 + temp4); \ - dst[R + XSTEP] = r; \ - dst[G + XSTEP] = g; \ - dst[B + XSTEP] = b; \ - if (A) dst[A + XSTEP] = 0xff; \ - y += 2; \ - ++u; \ - ++v; \ - 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; \ - temp2 += temp3; \ - temp4 += kBCst; \ - r = VP8Clip8(temp0 + temp1); \ - g = VP8Clip8(temp0 - temp2); \ - b = VP8Clip8(temp0 + temp4); \ - dst[R] = r; \ - dst[G] = g; \ - dst[B] = b; \ - if (A) dst[A] = 0xff; \ - } \ -} - -ROW_FUNC(YuvToRgbRow, 3, 0, 1, 2, 0) -ROW_FUNC(YuvToRgbaRow, 4, 0, 1, 2, 3) -ROW_FUNC(YuvToBgrRow, 3, 2, 1, 0, 0) -ROW_FUNC(YuvToBgraRow, 4, 2, 1, 0, 3) - -#undef ROW_FUNC - -#endif // WEBP_USE_MIPS32 - -//------------------------------------------------------------------------------ - -extern void WebPInitSamplersMIPS32(void); - -void WebPInitSamplersMIPS32(void) { -#if defined(WEBP_USE_MIPS32) - WebPSamplers[MODE_RGB] = YuvToRgbRow; - WebPSamplers[MODE_RGBA] = YuvToRgbaRow; - WebPSamplers[MODE_BGR] = YuvToBgrRow; - WebPSamplers[MODE_BGRA] = YuvToBgraRow; -#endif // WEBP_USE_MIPS32 -} |