| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/base/simd/convert_rgb_to_yuv.h" |
| |
| #include "build/build_config.h" |
| #include "media/base/simd/convert_rgb_to_yuv_ssse3.h" |
| |
| namespace cobalt { |
| namespace media { |
| |
| void ConvertRGB32ToYUV_SSSE3(const uint8_t* rgbframe, uint8_t* yplane, |
| uint8_t* uplane, uint8_t* vplane, int width, |
| int height, int rgbstride, int ystride, |
| int uvstride) { |
| for (; height >= 2; height -= 2) { |
| ConvertARGBToYUVRow_SSSE3(rgbframe, yplane, uplane, vplane, width); |
| rgbframe += rgbstride; |
| yplane += ystride; |
| |
| ConvertARGBToYUVRow_SSSE3(rgbframe, yplane, NULL, NULL, width); |
| rgbframe += rgbstride; |
| yplane += ystride; |
| |
| uplane += uvstride; |
| vplane += uvstride; |
| } |
| |
| if (height) |
| ConvertARGBToYUVRow_SSSE3(rgbframe, yplane, uplane, vplane, width); |
| } |
| |
| void ConvertRGB24ToYUV_SSSE3(const uint8_t* rgbframe, uint8_t* yplane, |
| uint8_t* uplane, uint8_t* vplane, int width, |
| int height, int rgbstride, int ystride, |
| int uvstride) { |
| for (; height >= 2; height -= 2) { |
| ConvertRGBToYUVRow_SSSE3(rgbframe, yplane, uplane, vplane, width); |
| rgbframe += rgbstride; |
| yplane += ystride; |
| |
| ConvertRGBToYUVRow_SSSE3(rgbframe, yplane, NULL, NULL, width); |
| rgbframe += rgbstride; |
| yplane += ystride; |
| |
| uplane += uvstride; |
| vplane += uvstride; |
| } |
| |
| if (height) ConvertRGBToYUVRow_SSSE3(rgbframe, yplane, uplane, vplane, width); |
| } |
| |
| } // namespace media |
| } // namespace cobalt |