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