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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 | 8 |
9 #ifndef SkJpegUtility_codec_DEFINED | 9 #ifndef SkJpegUtility_codec_DEFINED |
10 #define SkJpegUtility_codec_DEFINED | 10 #define SkJpegUtility_codec_DEFINED |
11 | 11 |
12 #include "SkStream.h" | 12 #include "SkStream.h" |
13 | 13 |
14 #include <setjmp.h> | 14 #include <setjmp.h> |
15 // stdio is needed for jpeglib | 15 // stdio is needed for jpeglib |
16 #include <stdio.h> | 16 #include <stdio.h> |
17 | 17 |
18 extern "C" { | 18 extern "C" { |
19 #include "jpeglibmangler.h" | |
20 #include "jpeglib.h" | 19 #include "jpeglib.h" |
21 #include "jerror.h" | 20 #include "jerror.h" |
22 } | 21 } |
23 | 22 |
24 /* | 23 /* |
25 * Error handling struct | 24 * Error handling struct |
26 */ | 25 */ |
27 struct skjpeg_error_mgr : jpeg_error_mgr { | 26 struct skjpeg_error_mgr : jpeg_error_mgr { |
28 jmp_buf fJmpBuf; | 27 jmp_buf fJmpBuf; |
29 }; | 28 }; |
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42 SkStream* fStream; // unowned | 41 SkStream* fStream; // unowned |
43 enum { | 42 enum { |
44 // TODO (msarett): Experiment with different buffer sizes. | 43 // TODO (msarett): Experiment with different buffer sizes. |
45 // This size was chosen because it matches SkImageDecoder. | 44 // This size was chosen because it matches SkImageDecoder. |
46 kBufferSize = 1024 | 45 kBufferSize = 1024 |
47 }; | 46 }; |
48 uint8_t fBuffer[kBufferSize]; | 47 uint8_t fBuffer[kBufferSize]; |
49 }; | 48 }; |
50 | 49 |
51 #endif | 50 #endif |
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