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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 SkJpegCodec_DEFINED | 8 #ifndef SkJpegCodec_DEFINED |
9 #define SkJpegCodec_DEFINED | 9 #define SkJpegCodec_DEFINED |
10 | 10 |
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97 SkJpegCodec(int width, int height, const SkEncodedInfo& info, SkStream* stre
am, | 97 SkJpegCodec(int width, int height, const SkEncodedInfo& info, SkStream* stre
am, |
98 JpegDecoderMgr* decoderMgr, sk_sp<SkColorSpace> colorSpace, Origin o
rigin, | 98 JpegDecoderMgr* decoderMgr, sk_sp<SkColorSpace> colorSpace, Origin o
rigin, |
99 sk_sp<SkData> iccData); | 99 sk_sp<SkData> iccData); |
100 | 100 |
101 /* | 101 /* |
102 * Checks if the conversion between the input image and the requested output | 102 * Checks if the conversion between the input image and the requested output |
103 * image has been implemented. | 103 * image has been implemented. |
104 * | 104 * |
105 * Sets the output color space. | 105 * Sets the output color space. |
106 */ | 106 */ |
107 bool setOutputColorSpace(const SkImageInfo& dst); | 107 bool setOutputColorSpace(const SkImageInfo& dst, bool needsColorXform); |
108 | 108 |
109 void initializeSwizzler(const SkImageInfo& dstInfo, const Options& options); | 109 void initializeSwizzler(const SkImageInfo& dstInfo, const Options& options); |
110 void initializeColorXform(const SkImageInfo& dstInfo); | 110 bool initializeColorXform(const SkImageInfo& dstInfo, bool needsColorXform); |
111 void allocateStorage(const SkImageInfo& dstInfo); | 111 void allocateStorage(const SkImageInfo& dstInfo); |
112 int readRows(const SkImageInfo& dstInfo, void* dst, size_t rowBytes, int cou
nt); | 112 int readRows(const SkImageInfo& dstInfo, void* dst, size_t rowBytes, int cou
nt); |
113 | 113 |
114 /* | 114 /* |
115 * Scanline decoding. | 115 * Scanline decoding. |
116 */ | 116 */ |
117 SkSampler* getSampler(bool createIfNecessary) override; | 117 SkSampler* getSampler(bool createIfNecessary) override; |
118 Result onStartScanlineDecode(const SkImageInfo& dstInfo, const Options& opti
ons, | 118 Result onStartScanlineDecode(const SkImageInfo& dstInfo, const Options& opti
ons, |
119 SkPMColor ctable[], int* ctableCount) override; | 119 SkPMColor ctable[], int* ctableCount) override; |
120 int onGetScanlines(void* dst, int count, size_t rowBytes) override; | 120 int onGetScanlines(void* dst, int count, size_t rowBytes) override; |
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138 | 138 |
139 SkAutoTDelete<SkSwizzler> fSwizzler; | 139 SkAutoTDelete<SkSwizzler> fSwizzler; |
140 std::unique_ptr<SkColorSpaceXform> fColorXform; | 140 std::unique_ptr<SkColorSpaceXform> fColorXform; |
141 | 141 |
142 sk_sp<SkData> fICCData; | 142 sk_sp<SkData> fICCData; |
143 | 143 |
144 typedef SkCodec INHERITED; | 144 typedef SkCodec INHERITED; |
145 }; | 145 }; |
146 | 146 |
147 #endif | 147 #endif |
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