blob: 9f828fea87c36b0538588cdceb046a0f4895c2e2 [file] [log] [blame]
* 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 <>
#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
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);
mutable Mutex mLock;
JpegDecoder *mDecoder;
VADisplay mDisplay;
VAConfigID mConfigId;
VAContextID mContextId;
void *mPrivate;
bool mInitialized;