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| 1 /* | |
| 2 * Copyright (C) 2010 Apple, Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef QTDecompressionSession_h | |
| 27 #define QTDecompressionSession_h | |
| 28 | |
| 29 #ifdef QTMOVIEWIN_EXPORTS | |
| 30 #define QTMOVIEWIN_API __declspec(dllexport) | |
| 31 #else | |
| 32 #define QTMOVIEWIN_API __declspec(dllimport) | |
| 33 #endif | |
| 34 | |
| 35 #include "QTPixelBuffer.h" | |
| 36 | |
| 37 #include <wtf/PassOwnPtr.h> | |
| 38 | |
| 39 class QTDecompressionSessionClient; | |
| 40 typedef struct OpaqueICMDecompressionSession* ICMDecompressionSessionRef; | |
| 41 | |
| 42 class QTMOVIEWIN_API QTDecompressionSession { | |
| 43 public: | |
| 44 static PassOwnPtr<QTDecompressionSession> create(unsigned long pixelFormat,
size_t width, size_t height); | |
| 45 ~QTDecompressionSession(); | |
| 46 | |
| 47 bool canDecompress(QTPixelBuffer); | |
| 48 | |
| 49 // The resulting QTPixelBuffer will be a CG compatable ARGB pixel buffer. | |
| 50 QTPixelBuffer decompress(QTPixelBuffer); | |
| 51 | |
| 52 private: | |
| 53 friend class QTDecompressionSessionClient; | |
| 54 QTDecompressionSession(unsigned long pixelFormat, size_t width, size_t heigh
t); | |
| 55 void initializeSession(); | |
| 56 | |
| 57 unsigned long m_pixelFormat; | |
| 58 size_t m_width; | |
| 59 size_t m_height; | |
| 60 QTPixelBuffer m_latestFrame; | |
| 61 ICMDecompressionSessionRef m_session; | |
| 62 }; | |
| 63 | |
| 64 #endif | |
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Chromium Code Reviews
Issue 13642009:
WebCore: Remove PLATFORM(WIN) files we do not use. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk