Resubmit - Rewrite color space conversions suite using YASM"

media/base/simd/convert_yuv_to_rgb.h

+// Copyright (c) 2011 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.
+
+#ifndef MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_
+#define MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_
+
+#include "base/basictypes.h"
+#include "media/base/yuv_convert.h"
+
+namespace media {
+
+typedef void (*ConvertYUVToRGB32Proc)(const uint8*,
+                                      const uint8*,
+                                      const uint8*,
+                                      uint8*,
+                                      int,
+                                      int,
+                                      int,
+                                      int,
+                                      int,
+                                      YUVType);
+
+void ConvertYUVToRGB32_C(const uint8* yplane,
+                         const uint8* uplane,
+                         const uint8* vplane,
+                         uint8* rgbframe,
+                         int width,
+                         int height,
+                         int ystride,
+                         int uvstride,
+                         int rgbstride,
+                         YUVType yuv_type);
+
+void ConvertYUVToRGB32_SSE(const uint8* yplane,
+                           const uint8* uplane,
+                           const uint8* vplane,
+                           uint8* rgbframe,
+                           int width,
+                           int height,
+                           int ystride,
+                           int uvstride,
+                           int rgbstride,
+                           YUVType yuv_type);
+
+void ConvertYUVToRGB32_MMX(const uint8* yplane,
+                           const uint8* uplane,
+                           const uint8* vplane,
+                           uint8* rgbframe,
+                           int width,
+                           int height,
+                           int ystride,
+                           int uvstride,
+                           int rgbstride,
+                           YUVType yuv_type);
+
+}  // namespace media
+
+// Assembly functions are declared without namespace.
+extern "C" {
+
+typedef void (*ConvertYUVToRGB32RowProc)(const uint8*,
+                                          const uint8*,
+                                          const uint8*,
+                                          uint8*,
+                                          int);
+typedef void (*ScaleYUVToRGB32RowProc)(const uint8*,
+                                       const uint8*,
+                                       const uint8*,
+                                       uint8*,
+                                       int,
+                                       int);
+
+void ConvertYUVToRGB32Row_C(const uint8* yplane,
+                            const uint8* uplane,
+                            const uint8* vplane,
+                            uint8* rgbframe,
+                            int width);
+
+void ConvertYUVToRGB32Row_MMX(const uint8* yplane,
+                              const uint8* uplane,
+                              const uint8* vplane,
+                              uint8* rgbframe,
+                              int width);
+
+void ConvertYUVToRGB32Row_SSE(const uint8* yplane,
+                              const uint8* uplane,
+                              const uint8* vplane,
+                              uint8* rgbframe,
+                              int width);
+
+void ScaleYUVToRGB32Row_C(const uint8* y_buf,
+                          const uint8* u_buf,
+                          const uint8* v_buf,
+                          uint8* rgb_buf,
+                          int width,
+                          int source_dx);
+
+void ScaleYUVToRGB32Row_MMX(const uint8* y_buf,
+                            const uint8* u_buf,
+                            const uint8* v_buf,
+                            uint8* rgb_buf,
+                            int width,
+                            int source_dx);
+
+void ScaleYUVToRGB32Row_SSE(const uint8* y_buf,
+                            const uint8* u_buf,
+                            const uint8* v_buf,
+                            uint8* rgb_buf,
+                            int width,
+                            int source_dx);
+
+void ScaleYUVToRGB32Row_SSE2_X64(const uint8* y_buf,
+                                 const uint8* u_buf,
+                                 const uint8* v_buf,
+                                 uint8* rgb_buf,
+                                 int width,
+                                 int source_dx);
+
+void LinearScaleYUVToRGB32Row_C(const uint8* y_buf,
+                                const uint8* u_buf,
+                                const uint8* v_buf,
+                                uint8* rgb_buf,
+                                int width,
+                                int source_dx);
+
+void LinearScaleYUVToRGB32Row_MMX(const uint8* y_buf,
+                                  const uint8* u_buf,
+                                  const uint8* v_buf,
+                                  uint8* rgb_buf,
+                                  int width,
+                                  int source_dx);
+
+void LinearScaleYUVToRGB32Row_SSE(const uint8* y_buf,
+                                  const uint8* u_buf,
+                                  const uint8* v_buf,
+                                  uint8* rgb_buf,
+                                  int width,
+                                  int source_dx);
+
+void LinearScaleYUVToRGB32Row_MMX_X64(const uint8* y_buf,
+                                      const uint8* u_buf,
+                                      const uint8* v_buf,
+                                      uint8* rgb_buf,
+                                      int width,
+                                      int source_dx);
+
+}
+
+#endif  // MEDIA_BASE_SIMD_CONVERT_YUV_TO_RGB_H_