Resubmit - Rewrite color space conversions suite using YASM"

media/base/simd/filter_yuv.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_FILTER_YUV_H_
+#define MEDIA_BASE_SIMD_FILTER_YUV_H_
+
+#include "base/basictypes.h"
+
+namespace media {
+
+typedef void (*FilterYUVRowsProc)(uint8*,
+                                  const uint8*,
+                                  const uint8*,
+                                  int,
+                                  int);
+
+void FilterYUVRows_C(uint8* ybuf, const uint8* y0_ptr, const uint8* y1_ptr,
+                     int source_width, int source_y_fraction);
+
+void FilterYUVRows_MMX(uint8* ybuf, const uint8* y0_ptr, const uint8* y1_ptr,
+                       int source_width, int source_y_fraction);
+
+void FilterYUVRows_SSE2(uint8* ybuf, const uint8* y0_ptr, const uint8* y1_ptr,
+                        int source_width, int source_y_fraction);
+
+}  // namespace media
+
+#endif  // MEDIA_BASE_SIMD_FILTER_YUV_H_