Source/WebCore/platform/image-decoders/webp/WEBPImageDecoder.h - Issue 10860057: Merge 125869 - Source/WebCore: libwebp-0.2.0: handle alpha channel if present

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

Issue 10860057: Merge 125869 - Source/WebCore: libwebp-0.2.0: handle alpha channel if present (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/1229/

Patch Set: Created 8 years, 4 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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43 virtual ~WEBPImageDecoder();	43 virtual ~WEBPImageDecoder();

44	44

45 virtual String filenameExtension() const { return "webp"; }	45 virtual String filenameExtension() const { return "webp"; }

46 virtual bool isSizeAvailable();	46 virtual bool isSizeAvailable();

47 virtual ImageFrame* frameBufferAtIndex(size_t index);	47 virtual ImageFrame* frameBufferAtIndex(size_t index);

48	48

49 private:	49 private:

50 bool decode(bool onlySize);	50 bool decode(bool onlySize);

51	51

52 WebPIDecoder* m_decoder;	52 WebPIDecoder* m_decoder;

	53 bool m_hasAlpha;

53 };	54 };

54	55

55 } // namespace WebCore	56 } // namespace WebCore

56	57

57 #endif	58 #endif

58	59

59 #endif	60 #endif

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