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// Copyright (c) 2010 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_YCBCR_TO_RGB565_H_
#define MEDIA_BASE_YCBCR_TO_RGB565_H_
#include "yuv_convert.h"
#include "mozilla/arm.h"
// It's currently only worth including this if we have NEON support.
#if defined(__arm__) && defined(MOZILLA_MAY_SUPPORT_NEON)
#define HAVE_YCBCR_TO_RGB565 1
#endif
namespace mozilla {
namespace gfx {
#ifdef HAVE_YCBCR_TO_RGB565
// Convert a frame of YUV to 16 bit RGB565.
void ConvertYCbCrToRGB565(const uint8* yplane,
const uint8* uplane,
const uint8* vplane,
uint8* rgbframe,
int pic_x,
int pic_y,
int pic_width,
int pic_height,
int ystride,
int uvstride,
int rgbstride,
YUVType yuv_type);
// Used to test if we have an accelerated version.
bool IsConvertYCbCrToRGB565Fast(int pic_x,
int pic_y,
int pic_width,
int pic_height,
YUVType yuv_type);
// Scale a frame of YUV to 16 bit RGB565.
void ScaleYCbCrToRGB565(const uint8_t *yplane,
const uint8_t *uplane,
const uint8_t *vplane,
uint8_t *rgbframe,
int source_x0,
int source_y0,
int source_width,
int source_height,
int width,
int height,
int ystride,
int uvstride,
int rgbstride,
YUVType yuv_type,
ScaleFilter filter);
// Used to test if we have an accelerated version.
bool IsScaleYCbCrToRGB565Fast(int source_x0,
int source_y0,
int source_width,
int source_height,
int width,
int height,
YUVType yuv_type,
ScaleFilter filter);
#endif // HAVE_YCBCR_TO_RGB565
} // namespace gfx
} // namespace mozilla
#endif // MEDIA_BASE_YCBCR_TO_RGB565_H_
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