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1 /* | 1 /* |
2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. |
3 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 3 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
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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285 m_frameBufferCache.resize(1); | 285 m_frameBufferCache.resize(1); |
286 m_frameBufferCache[0].setRequiredPreviousFrameIndex( | 286 m_frameBufferCache[0].setRequiredPreviousFrameIndex( |
287 findRequiredPreviousFrame(0, false)); | 287 findRequiredPreviousFrame(0, false)); |
288 } | 288 } |
289 m_frameBufferCache[0].setMemoryAllocator(allocator); | 289 m_frameBufferCache[0].setMemoryAllocator(allocator); |
290 } | 290 } |
291 | 291 |
292 virtual bool canDecodeToYUV() { return false; } | 292 virtual bool canDecodeToYUV() { return false; } |
293 virtual bool decodeToYUV() { return false; } | 293 virtual bool decodeToYUV() { return false; } |
294 virtual void setImagePlanes(PassOwnPtr<ImagePlanes>) { } | 294 virtual void setImagePlanes(PassOwnPtr<ImagePlanes>) { } |
| 295 virtual bool canDecodeToRGB565() { return false; } |
| 296 virtual bool setDecodeRGB565Enabled(const bool enable) { return false; } |
295 | 297 |
296 protected: | 298 protected: |
297 // Calculates the most recent frame whose image data may be needed in | 299 // Calculates the most recent frame whose image data may be needed in |
298 // order to decode frame |frameIndex|, based on frame disposal methods | 300 // order to decode frame |frameIndex|, based on frame disposal methods |
299 // and |frameRectIsOpaque|, where |frameRectIsOpaque| signifies whether | 301 // and |frameRectIsOpaque|, where |frameRectIsOpaque| signifies whether |
300 // the rectangle of frame at |frameIndex| is known to be opaque. | 302 // the rectangle of frame at |frameIndex| is known to be opaque. |
301 // If no previous frame's data is required, returns WTF::kNotFound. | 303 // If no previous frame's data is required, returns WTF::kNotFound. |
302 // | 304 // |
303 // This function requires that the previous frame's | 305 // This function requires that the previous frame's |
304 // |m_requiredPreviousFrameIndex| member has been set correctly. The | 306 // |m_requiredPreviousFrameIndex| member has been set correctly. The |
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354 | 356 |
355 IntSize m_size; | 357 IntSize m_size; |
356 bool m_sizeAvailable; | 358 bool m_sizeAvailable; |
357 bool m_isAllDataReceived; | 359 bool m_isAllDataReceived; |
358 bool m_failed; | 360 bool m_failed; |
359 }; | 361 }; |
360 | 362 |
361 } // namespace blink | 363 } // namespace blink |
362 | 364 |
363 #endif | 365 #endif |
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