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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 |
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22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 */ | 27 */ |
28 | 28 |
29 #ifndef WEBPImageDecoder_h | 29 #ifndef WEBPImageDecoder_h |
30 #define WEBPImageDecoder_h | 30 #define WEBPImageDecoder_h |
31 | 31 |
32 #include "core/platform/image-decoders/ImageDecoder.h" | 32 #include "platform/image-decoders/ImageDecoder.h" |
33 | 33 |
34 #include "webp/decode.h" | 34 #include "webp/decode.h" |
35 #include "webp/demux.h" | 35 #include "webp/demux.h" |
36 | 36 |
37 namespace WebCore { | 37 namespace WebCore { |
38 | 38 |
39 class WEBPImageDecoder : public ImageDecoder { | 39 class PLATFORM_EXPORT WEBPImageDecoder : public ImageDecoder { |
40 public: | 40 public: |
41 WEBPImageDecoder(ImageSource::AlphaOption, ImageSource::GammaAndColorProfile
Option, size_t maxDecodedBytes); | 41 WEBPImageDecoder(ImageSource::AlphaOption, ImageSource::GammaAndColorProfile
Option, size_t maxDecodedBytes); |
42 virtual ~WEBPImageDecoder(); | 42 virtual ~WEBPImageDecoder(); |
43 | 43 |
44 virtual String filenameExtension() const OVERRIDE { return "webp"; } | 44 virtual String filenameExtension() const OVERRIDE { return "webp"; } |
45 virtual bool isSizeAvailable() OVERRIDE; | 45 virtual bool isSizeAvailable() OVERRIDE; |
46 virtual size_t frameCount() OVERRIDE; | 46 virtual size_t frameCount() OVERRIDE; |
47 virtual ImageFrame* frameBufferAtIndex(size_t) OVERRIDE; | 47 virtual ImageFrame* frameBufferAtIndex(size_t) OVERRIDE; |
48 virtual void setData(SharedBuffer* data, bool allDataReceived) OVERRIDE; | 48 virtual void setData(SharedBuffer* data, bool allDataReceived) OVERRIDE; |
49 virtual int repetitionCount() const OVERRIDE; | 49 virtual int repetitionCount() const OVERRIDE; |
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80 int m_repetitionCount; | 80 int m_repetitionCount; |
81 int m_decodedHeight; | 81 int m_decodedHeight; |
82 | 82 |
83 void clear(); | 83 void clear(); |
84 void clearDecoder(); | 84 void clearDecoder(); |
85 }; | 85 }; |
86 | 86 |
87 } // namespace WebCore | 87 } // namespace WebCore |
88 | 88 |
89 #endif | 89 #endif |
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