Source/core/platform/image-decoders/webp/WEBPImageDecoder.h - Issue 23068027: Animated WebP: Optimize decoding in case of seeking

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Side by Side Diff: Source/core/platform/image-decoders/webp/WEBPImageDecoder.h

Issue 23068027: Animated WebP: Optimize decoding in case of seeking (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@add_noblend_image

Patch Set: Fix assert fail on debug Created 7 years, 3 months ago

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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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62 #if USE(QCMSLIB)	62 #if USE(QCMSLIB)

63 qcms_transform* colorTransform() const { return m_transform; }	63 qcms_transform* colorTransform() const { return m_transform; }

64 void createColorTransform(const char* data, size_t);	64 void createColorTransform(const char* data, size_t);

65 void readColorProfile();	65 void readColorProfile();

66	66

67 bool m_haveReadProfile;	67 bool m_haveReadProfile;

68 qcms_transform* m_transform;	68 qcms_transform* m_transform;

69 #endif	69 #endif

70	70

71 bool updateDemuxer();	71 bool updateDemuxer();

72 bool initFrameBuffer(const WebPIterator&, size_t frameIndex);	72 bool initFrameBuffer(size_t frameIndex);

73 void applyPostProcessing(size_t frameIndex);	73 void applyPostProcessing(size_t frameIndex);

74 virtual void clearFrameBuffer(size_t frameIndex) OVERRIDE;	74 virtual void clearFrameBuffer(size_t frameIndex) OVERRIDE;

75	75

76 WebPDemuxer* m_demux;	76 WebPDemuxer* m_demux;

77 WebPDemuxState m_demuxState;	77 WebPDemuxState m_demuxState;

78 bool m_haveAlreadyParsedThisData;	78 bool m_haveAlreadyParsedThisData;

79 bool m_haveReadAnimationParameters;	79 bool m_haveReadAnimationParameters;

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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