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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 29 matching lines...) Expand all Loading... |
| 40 WTF_MAKE_NONCOPYABLE(WEBPImageDecoder); | 40 WTF_MAKE_NONCOPYABLE(WEBPImageDecoder); |
| 41 | 41 |
| 42 public: | 42 public: |
| 43 WEBPImageDecoder(AlphaOption, const ColorBehavior&, size_t max_decoded_bytes); | 43 WEBPImageDecoder(AlphaOption, const ColorBehavior&, size_t max_decoded_bytes); |
| 44 ~WEBPImageDecoder() override; | 44 ~WEBPImageDecoder() override; |
| 45 | 45 |
| 46 // ImageDecoder: | 46 // ImageDecoder: |
| 47 String FilenameExtension() const override { return "webp"; } | 47 String FilenameExtension() const override { return "webp"; } |
| 48 void OnSetData(SegmentReader* data) override; | 48 void OnSetData(SegmentReader* data) override; |
| 49 int RepetitionCount() const override; | 49 int RepetitionCount() const override; |
| 50 bool FrameIsCompleteAtIndex(size_t) const override; | 50 bool FrameIsReceivedAtIndex(size_t) const override; |
| 51 float FrameDurationAtIndex(size_t) const override; | 51 float FrameDurationAtIndex(size_t) const override; |
| 52 | 52 |
| 53 private: | 53 private: |
| 54 // ImageDecoder: | 54 // ImageDecoder: |
| 55 virtual void DecodeSize() { UpdateDemuxer(); } | 55 virtual void DecodeSize() { UpdateDemuxer(); } |
| 56 size_t DecodeFrameCount() override; | 56 size_t DecodeFrameCount() override; |
| 57 void InitializeNewFrame(size_t) override; | 57 void InitializeNewFrame(size_t) override; |
| 58 void Decode(size_t) override; | 58 void Decode(size_t) override; |
| 59 | 59 |
| 60 bool DecodeSingleFrame(const uint8_t* data_bytes, | 60 bool DecodeSingleFrame(const uint8_t* data_bytes, |
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| 106 void ClearDecoder(); | 106 void ClearDecoder(); |
| 107 | 107 |
| 108 // FIXME: Update libwebp's API so it does not require copying the data on each | 108 // FIXME: Update libwebp's API so it does not require copying the data on each |
| 109 // update. | 109 // update. |
| 110 sk_sp<SkData> consolidated_data_; | 110 sk_sp<SkData> consolidated_data_; |
| 111 }; | 111 }; |
| 112 | 112 |
| 113 } // namespace blink | 113 } // namespace blink |
| 114 | 114 |
| 115 #endif | 115 #endif |
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