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103 lines
3.8 KiB
103 lines
3.8 KiB
/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __QCAMERA_HAL_PP_H__
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#define __QCAMERA_HAL_PP_H__
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// Camera dependencies
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#include "QCamera2HWI.h"
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#include "QCameraPostProc.h"
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// STL dependencies
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#include <unordered_map>
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#include <vector>
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#include <sys/stat.h>
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extern "C" {
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#include "mm_camera_interface.h"
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#include "mm_jpeg_interface.h"
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}
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namespace qcamera {
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/** halPPBufNotify: function definition for frame notify
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* handling
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* @pOutput : received qcamera_hal_pp_data_t data
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* @pUserData: user data pointer
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**/
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typedef void (*halPPBufNotify) (qcamera_hal_pp_data_t *pOutput,
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void *pUserData);
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/** halPPGetOutput: function definition for get output buffer
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* @frameIndex: output frame index should match input frame index
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* @pUserData: user data pointer
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**/
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typedef void (*halPPGetOutput) (uint32_t frameIndex, void *pUserData);
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class QCameraHALPP
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{
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public:
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virtual ~QCameraHALPP();
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virtual int32_t init(halPPBufNotify bufNotifyCb, halPPGetOutput getOutputCb, void *pUserData, void *pStaticParam) = 0;
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virtual int32_t init(halPPBufNotify bufNotifyCb, halPPGetOutput getOutputCb, void *pUserData);
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virtual int32_t deinit();
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virtual int32_t start();
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virtual int32_t stop();
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virtual int32_t flushQ();
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virtual int32_t initQ();
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virtual int32_t feedInput(qcamera_hal_pp_data_t *pInputData) = 0;
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virtual int32_t feedOutput(qcamera_hal_pp_data_t *pOutputData) = 0;
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virtual int32_t process() = 0;
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protected:
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QCameraHALPP();
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virtual bool canProcess() = 0;
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virtual void releaseData(qcamera_hal_pp_data_t *pData);
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std::vector<qcamera_hal_pp_data_t*>* getFrameVector(uint32_t frameIndex);
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static void releaseInputDataCb(void *pData, void *pUserData);
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static void releaseOngoingDataCb(void *pData, void *pUserData);
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void dumpYUVtoFile(const uint8_t* pBuf, const char *name, ssize_t buf_len);
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protected:
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QCameraQueue m_iuputQ;
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QCameraQueue m_outgoingQ;
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// hash map with frame index as key, and vecotr of input frames as value
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std::unordered_map<uint32_t, std::vector<qcamera_hal_pp_data_t*>*> m_frameMap;
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halPPBufNotify m_halPPBufNotifyCB;
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halPPGetOutput m_halPPGetOutputCB;
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QCameraPostProcessor *m_pQCameraPostProc;
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}; // QCameraHALPP class
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}; // namespace qcamera
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#endif /* __QCAMERA_HAL_PP_H__ */
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