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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_VIDEO_JPEG_DECODE_ACCELERATOR_H_ | 5 #ifndef MEDIA_VIDEO_JPEG_DECODE_ACCELERATOR_H_ |
6 #define MEDIA_VIDEO_JPEG_DECODE_ACCELERATOR_H_ | 6 #define MEDIA_VIDEO_JPEG_DECODE_ACCELERATOR_H_ |
7 | 7 |
| 8 #include <stdint.h> |
| 9 |
8 #include "media/base/bitstream_buffer.h" | 10 #include "media/base/bitstream_buffer.h" |
9 #include "media/base/media_export.h" | 11 #include "media/base/media_export.h" |
10 #include "media/base/video_frame.h" | 12 #include "media/base/video_frame.h" |
11 | 13 |
12 namespace media { | 14 namespace media { |
13 | 15 |
14 // JPEG decoder interface. | 16 // JPEG decoder interface. |
15 // The input are JPEG images including headers (Huffman tables may be omitted). | 17 // The input are JPEG images including headers (Huffman tables may be omitted). |
16 // The output color format is I420. The decoder will convert the color format | 18 // The output color format is I420. The decoder will convert the color format |
17 // to I420 if the color space or subsampling does not match that and if it is | 19 // to I420 if the color space or subsampling does not match that and if it is |
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109 const scoped_refptr<media::VideoFrame>& video_frame) = 0; | 111 const scoped_refptr<media::VideoFrame>& video_frame) = 0; |
110 | 112 |
111 // Returns true when the JPEG decoder is supported. This can be called before | 113 // Returns true when the JPEG decoder is supported. This can be called before |
112 // Initialize(). | 114 // Initialize(). |
113 virtual bool IsSupported() = 0; | 115 virtual bool IsSupported() = 0; |
114 }; | 116 }; |
115 | 117 |
116 } // namespace media | 118 } // namespace media |
117 | 119 |
118 #endif // MEDIA_VIDEO_JPEG_DECODE_ACCELERATOR_H_ | 120 #endif // MEDIA_VIDEO_JPEG_DECODE_ACCELERATOR_H_ |
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