diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h')
-rw-r--r-- | chromium/third_party/WebKit/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h b/chromium/third_party/WebKit/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h deleted file mode 100644 index 2a165cd0329..00000000000 --- a/chromium/third_party/WebKit/Source/core/platform/image-decoders/webp/WEBPImageDecoder.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2010 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef WEBPImageDecoder_h -#define WEBPImageDecoder_h - -#include "core/platform/image-decoders/ImageDecoder.h" - -#include "webp/decode.h" -#include "webp/demux.h" - -namespace WebCore { - -class WEBPImageDecoder : public ImageDecoder { -public: - WEBPImageDecoder(ImageSource::AlphaOption, ImageSource::GammaAndColorProfileOption, size_t maxDecodedBytes); - virtual ~WEBPImageDecoder(); - - virtual String filenameExtension() const OVERRIDE { return "webp"; } - virtual bool isSizeAvailable() OVERRIDE; - virtual size_t frameCount() OVERRIDE; - virtual ImageFrame* frameBufferAtIndex(size_t) OVERRIDE; - virtual void setData(SharedBuffer* data, bool allDataReceived) OVERRIDE; - virtual int repetitionCount() const OVERRIDE; - virtual bool frameIsCompleteAtIndex(size_t) const OVERRIDE; - virtual float frameDurationAtIndex(size_t) const OVERRIDE; - virtual size_t clearCacheExceptFrame(size_t) OVERRIDE; - -private: - bool decode(const uint8_t* dataBytes, size_t dataSize, bool onlySize, size_t frameIndex); - - WebPIDecoder* m_decoder; - WebPDecBuffer m_decoderBuffer; - int m_formatFlags; - bool m_frameBackgroundHasAlpha; - -#if USE(QCMSLIB) - qcms_transform* colorTransform() const { return m_transform; } - void createColorTransform(const char* data, size_t); - void readColorProfile(); - - bool m_haveReadProfile; - qcms_transform* m_transform; -#endif - - bool updateDemuxer(); - bool initFrameBuffer(size_t frameIndex); - void applyPostProcessing(size_t frameIndex); - virtual void clearFrameBuffer(size_t frameIndex) OVERRIDE; - - WebPDemuxer* m_demux; - WebPDemuxState m_demuxState; - bool m_haveAlreadyParsedThisData; - bool m_haveReadAnimationParameters; - int m_repetitionCount; - int m_decodedHeight; - - void clear(); - void clearDecoder(); -}; - -} // namespace WebCore - -#endif |