| OLD | NEW |
| 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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| 38 * Recommend a set of destination dimensions given a requested scale | 38 * Recommend a set of destination dimensions given a requested scale |
| 39 */ | 39 */ |
| 40 SkISize onGetScaledDimensions(float desiredScale) const override; | 40 SkISize onGetScaledDimensions(float desiredScale) const override; |
| 41 | 41 |
| 42 /* | 42 /* |
| 43 * Initiates the jpeg decode | 43 * Initiates the jpeg decode |
| 44 */ | 44 */ |
| 45 Result onGetPixels(const SkImageInfo& dstInfo, void* dst, size_t dstRowBytes
, const Options&, | 45 Result onGetPixels(const SkImageInfo& dstInfo, void* dst, size_t dstRowBytes
, const Options&, |
| 46 SkPMColor*, int*, int*) override; | 46 SkPMColor*, int*, int*) override; |
| 47 | 47 |
| 48 bool onQueryYUV8(SkYUVSizeInfo* sizeInfo, SkYUVColorSpace* colorSpace) const
override; | 48 bool onQueryYUV8(YUVSizeInfo* sizeInfo, SkYUVColorSpace* colorSpace) const o
verride; |
| 49 | 49 |
| 50 Result onGetYUV8Planes(const SkYUVSizeInfo& sizeInfo, void* planes[3]) overr
ide; | 50 Result onGetYUV8Planes(const YUVSizeInfo& sizeInfo, void* pixels[3]) overrid
e; |
| 51 | 51 |
| 52 SkEncodedFormat onGetEncodedFormat() const override { | 52 SkEncodedFormat onGetEncodedFormat() const override { |
| 53 return kJPEG_SkEncodedFormat; | 53 return kJPEG_SkEncodedFormat; |
| 54 } | 54 } |
| 55 | 55 |
| 56 bool onRewind() override; | 56 bool onRewind() override; |
| 57 | 57 |
| 58 bool onDimensionsSupported(const SkISize&) override; | 58 bool onDimensionsSupported(const SkISize&) override; |
| 59 | 59 |
| 60 private: | 60 private: |
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| 118 // libjpeg-turbo provides some subsetting. In the case that libjpeg-turbo | 118 // libjpeg-turbo provides some subsetting. In the case that libjpeg-turbo |
| 119 // cannot take the exact the subset that we need, we will use the swizzler | 119 // cannot take the exact the subset that we need, we will use the swizzler |
| 120 // to further subset the output from libjpeg-turbo. | 120 // to further subset the output from libjpeg-turbo. |
| 121 SkIRect fSwizzlerSubset; | 121 SkIRect fSwizzlerSubset; |
| 122 SkAutoTDelete<SkSwizzler> fSwizzler; | 122 SkAutoTDelete<SkSwizzler> fSwizzler; |
| 123 | 123 |
| 124 typedef SkCodec INHERITED; | 124 typedef SkCodec INHERITED; |
| 125 }; | 125 }; |
| 126 | 126 |
| 127 #endif | 127 #endif |
| OLD | NEW |