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comparison: gfx/ycbcr/ycbcr_to_rgb565.h
gfx/ycbcr/ycbcr_to_rgb565.h
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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 #ifndef MEDIA_BASE_YCBCR_TO_RGB565_H_ | |
| 5 #define MEDIA_BASE_YCBCR_TO_RGB565_H_ | |
| 6 #include "yuv_convert.h" | |
| 7 #include "mozilla/arm.h" | |
| 8 | |
| 9 // It's currently only worth including this if we have NEON support. | |
| 10 #ifdef MOZILLA_MAY_SUPPORT_NEON | |
| 11 #define HAVE_YCBCR_TO_RGB565 1 | |
| 12 #endif | |
| 13 | |
| 14 namespace mozilla { | |
| 15 | |
| 16 namespace gfx { | |
| 17 | |
| 18 #ifdef HAVE_YCBCR_TO_RGB565 | |
| 19 // Convert a frame of YUV to 16 bit RGB565. | |
| 20 NS_GFX_(void) ConvertYCbCrToRGB565(const uint8* yplane, | |
| 21 const uint8* uplane, | |
| 22 const uint8* vplane, | |
| 23 uint8* rgbframe, | |
| 24 int pic_x, | |
| 25 int pic_y, | |
| 26 int pic_width, | |
| 27 int pic_height, | |
| 28 int ystride, | |
| 29 int uvstride, | |
| 30 int rgbstride, | |
| 31 YUVType yuv_type); | |
| 32 | |
| 33 // Used to test if we have an accelerated version. | |
| 34 NS_GFX_(bool) IsConvertYCbCrToRGB565Fast(int pic_x, | |
| 35 int pic_y, | |
| 36 int pic_width, | |
| 37 int pic_height, | |
| 38 YUVType yuv_type); | |
| 39 | |
| 40 // Scale a frame of YUV to 16 bit RGB565. | |
| 41 NS_GFX_(void) ScaleYCbCrToRGB565(const uint8_t *yplane, | |
| 42 const uint8_t *uplane, | |
| 43 const uint8_t *vplane, | |
| 44 uint8_t *rgbframe, | |
| 45 int source_x0, | |
| 46 int source_y0, | |
| 47 int source_width, | |
| 48 int source_height, | |
| 49 int width, | |
| 50 int height, | |
| 51 int ystride, | |
| 52 int uvstride, | |
| 53 int rgbstride, | |
| 54 YUVType yuv_type, | |
| 55 ScaleFilter filter); | |
| 56 | |
| 57 // Used to test if we have an accelerated version. | |
| 58 NS_GFX_(bool) IsScaleYCbCrToRGB565Fast(int source_x0, | |
| 59 int source_y0, | |
| 60 int source_width, | |
| 61 int source_height, | |
| 62 int width, | |
| 63 int height, | |
| 64 YUVType yuv_type, | |
| 65 ScaleFilter filter); | |
| 66 #endif // HAVE_YCBCR_TO_RGB565 | |
| 67 | |
| 68 } // namespace gfx | |
| 69 | |
| 70 } // namespace mozilla | |
| 71 | |
| 72 #endif // MEDIA_BASE_YCBCR_TO_RGB565_H_ |
