| /* INTEL CONFIDENTIAL |
| * Copyright (c) 2013 Intel Corporation. All rights reserved. |
| * |
| * The source code contained or described herein and all documents |
| * related to the source code ("Material") are owned by Intel |
| * Corporation or its suppliers or licensors. Title to the |
| * Material remains with Intel Corporation or its suppliers and |
| * licensors. The Material contains trade secrets and proprietary |
| * and confidential information of Intel or its suppliers and |
| * licensors. The Material is protected by worldwide copyright and |
| * trade secret laws and treaty provisions. No part of the Material |
| * may be used, copied, reproduced, modified, published, uploaded, |
| * posted, transmitted, distributed, or disclosed in any way without |
| * Intel's prior express written permission. |
| * |
| * No license under any patent, copyright, trade secret or other |
| * intellectual property right is granted to or conferred upon you |
| * by disclosure or delivery of the Materials, either expressly, by |
| * implication, inducement, estoppel or otherwise. Any license |
| * under such intellectual property rights must be express and |
| * approved by Intel in writing. |
| * |
| * Authors: |
| * Yao Cheng <yao.cheng@intel.com> |
| * |
| */ |
| |
| #ifndef JPEG_BLITTER_H |
| #define JPEG_BLITTER_H |
| |
| #include "JPEGCommon.h" |
| #include <utils/threads.h> |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include <hardware/gralloc.h> |
| |
| using namespace android; |
| |
| class JpegDecoder; |
| typedef void* BlitEvent; |
| |
| class JpegBlitter |
| { |
| public: |
| JpegBlitter(VADisplay display, VAConfigID vpCfgId, VAContextID vpCtxId); |
| virtual ~JpegBlitter(); |
| virtual void init(JpegDecoder &dec); |
| virtual void deinit(); |
| virtual JpegDecodeStatus blit(RenderTarget &src, RenderTarget &dst, int scale_factor); |
| virtual JpegDecodeStatus getRgbaTile(RenderTarget &src, |
| uint8_t *sysmem, |
| int left, int top, int width, int height, int scale_factor); |
| virtual JpegDecodeStatus blitToLinearRgba(RenderTarget &src, |
| uint8_t *sysmem, |
| uint32_t width, uint32_t height, |
| BlitEvent &event, int scale_factor); |
| virtual JpegDecodeStatus blitToCameraSurfaces(RenderTarget &src, |
| buffer_handle_t dst_nv12, |
| buffer_handle_t dst_yuy2, |
| uint8_t *dst_nv21, |
| uint8_t *dst_yv12, |
| uint32_t width, uint32_t height, |
| BlitEvent &event); |
| virtual void syncBlit(BlitEvent &event); |
| private: |
| mutable Mutex mLock; |
| JpegDecoder *mDecoder; |
| VADisplay mDisplay; |
| VAConfigID mConfigId; |
| VAContextID mContextId; |
| void *mPrivate; |
| bool mInitialized; |
| }; |
| |
| #endif |