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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 #ifndef SkJpegDecoderMgr_DEFINED | 8 #ifndef SkJpegDecoderMgr_DEFINED |
9 #define SkJpegDecoderMgr_DEFINED | 9 #define SkJpegDecoderMgr_DEFINED |
10 | 10 |
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36 */ | 36 */ |
37 JpegDecoderMgr(SkStream* stream); | 37 JpegDecoderMgr(SkStream* stream); |
38 | 38 |
39 /* | 39 /* |
40 * Initialize decompress struct | 40 * Initialize decompress struct |
41 * Initialize the source manager | 41 * Initialize the source manager |
42 */ | 42 */ |
43 void init(); | 43 void init(); |
44 | 44 |
45 /* | 45 /* |
46 * Recommend a color type based on the encoded format | 46 * Returns the encoded color type of the jpeg, or kUnknown if the |
| 47 * color type can't be determined |
47 */ | 48 */ |
48 SkColorType getColorType(); | 49 SkEncodedInfo::Color getEncodedColor(); |
49 | 50 |
50 /* | 51 /* |
51 * Free memory used by the decode manager | 52 * Free memory used by the decode manager |
52 */ | 53 */ |
53 ~JpegDecoderMgr(); | 54 ~JpegDecoderMgr(); |
54 | 55 |
55 /* | 56 /* |
56 * Get the jump buffer in order to set an error return point | 57 * Get the jump buffer in order to set an error return point |
57 */ | 58 */ |
58 jmp_buf& getJmpBuf(); | 59 jmp_buf& getJmpBuf(); |
59 | 60 |
60 /* | 61 /* |
61 * Get function for the decompress info struct | 62 * Get function for the decompress info struct |
62 */ | 63 */ |
63 jpeg_decompress_struct* dinfo(); | 64 jpeg_decompress_struct* dinfo(); |
64 | 65 |
65 private: | 66 private: |
66 | 67 |
67 jpeg_decompress_struct fDInfo; | 68 jpeg_decompress_struct fDInfo; |
68 skjpeg_source_mgr fSrcMgr; | 69 skjpeg_source_mgr fSrcMgr; |
69 skjpeg_error_mgr fErrorMgr; | 70 skjpeg_error_mgr fErrorMgr; |
70 bool fInit; | 71 bool fInit; |
71 }; | 72 }; |
72 | 73 |
73 #endif | 74 #endif |
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