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285 lines
11 KiB
285 lines
11 KiB
/* Copyright (c) 2012-2016, 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_STREAM_H__ |
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#define __QCAMERA_STREAM_H__ |
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// Camera dependencies |
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#include "camera.h" |
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#include "QCameraCmdThread.h" |
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#include "QCameraMem.h" |
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#include "QCameraAllocator.h" |
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extern "C" { |
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#include "mm_camera_interface.h" |
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} |
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namespace qcamera { |
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class QCameraStream; |
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typedef void (*stream_cb_routine)(mm_camera_super_buf_t *frame, |
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QCameraStream *stream, |
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void *userdata); |
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#define CAMERA_MAX_CONSUMER_BATCH_BUFFER_SIZE 16 |
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#define CAMERA_MIN_VIDEO_BATCH_BUFFERS 3 |
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class QCameraStream |
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{ |
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public: |
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QCameraStream(QCameraAllocator &allocator, |
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uint32_t camHandle, uint32_t chId, |
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mm_camera_ops_t *camOps, cam_padding_info_t *paddingInfo, |
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bool deffered = false, cam_rotation_t online_rotation = ROTATE_0); |
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virtual ~QCameraStream(); |
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virtual int32_t init(QCameraHeapMemory *streamInfoBuf, |
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QCameraHeapMemory *miscBuf, |
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stream_cb_routine stream_cb, |
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void *userdata, |
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bool bDynallocBuf); |
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virtual int32_t processZoomDone(preview_stream_ops_t *previewWindow, |
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cam_crop_data_t &crop_info); |
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virtual int32_t bufDone(uint32_t index); |
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virtual int32_t bufDone(const void *opaque, bool isMetaData); |
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virtual int32_t bufDone(mm_camera_super_buf_t *super_buf); |
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virtual int32_t processDataNotify(mm_camera_super_buf_t *bufs); |
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virtual int32_t start(); |
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virtual int32_t stop(); |
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/* Used for deffered allocation of buffers */ |
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virtual int32_t allocateBuffers(); |
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virtual int32_t mapBuffers(); |
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virtual int32_t releaseBuffs(); |
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static void dataNotifyCB(mm_camera_super_buf_t *recvd_frame, void *userdata); |
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static void dataNotifySYNCCB(mm_camera_super_buf_t *recvd_frame, |
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void *userdata); |
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static void *dataProcRoutine(void *data); |
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static void *BufAllocRoutine(void *data); |
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uint32_t getMyHandle() const {return mHandle;} |
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bool isTypeOf(cam_stream_type_t type); |
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bool isOrignalTypeOf(cam_stream_type_t type); |
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int32_t getFrameOffset(cam_frame_len_offset_t &offset); |
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int32_t getCropInfo(cam_rect_t &crop); |
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int32_t setCropInfo(cam_rect_t crop); |
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int32_t getFrameDimension(cam_dimension_t &dim); |
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int32_t getFormat(cam_format_t &fmt); |
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QCameraMemory *getStreamBufs() {return mStreamBufs;}; |
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QCameraHeapMemory *getStreamInfoBuf() {return mStreamInfoBuf;}; |
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QCameraHeapMemory *getMiscBuf() {return mMiscBuf;}; |
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uint32_t getMyServerID(); |
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cam_stream_type_t getMyType(); |
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cam_stream_type_t getMyOriginalType(); |
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int32_t acquireStreamBufs(); |
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int32_t mapBuf(uint8_t buf_type, uint32_t buf_idx, |
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int32_t plane_idx, int fd, void *buffer, size_t size, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl = NULL); |
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int32_t mapBufs(cam_buf_map_type_list bufMapList, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl = NULL); |
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int32_t mapNewBuffer(uint32_t index); |
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int32_t unmapBuf(uint8_t buf_type, uint32_t buf_idx, int32_t plane_idx, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl = NULL); |
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int32_t setParameter(cam_stream_parm_buffer_t ¶m); |
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int32_t getParameter(cam_stream_parm_buffer_t ¶m); |
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int32_t syncRuntimeParams(); |
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cam_stream_parm_buffer_t getOutputCrop() { return m_OutputCrop;}; |
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cam_stream_parm_buffer_t getImgProp() { return m_ImgProp;}; |
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static void releaseFrameData(void *data, void *user_data); |
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int32_t configStream(); |
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bool isDeffered() const { return mDefferedAllocation; } |
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bool isSyncCBEnabled() {return mSyncCBEnabled;}; |
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void deleteStream(); |
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uint8_t getBufferCount() { return mNumBufs; } |
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uint32_t getChannelHandle() { return mChannelHandle; } |
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int32_t getNumQueuedBuf(); |
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uint32_t mDumpFrame; |
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uint32_t mDumpMetaFrame; |
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uint32_t mDumpSkipCnt; |
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void cond_wait(); |
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void cond_signal(bool forceExit = false); |
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int32_t setSyncDataCB(stream_cb_routine data_cb); |
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int32_t setBundleInfo(); |
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int32_t switchStreamCb(uint32_t camMaster); |
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int32_t processCameraControl(uint32_t camState); |
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bool isDualStream(){return mDualStream;}; |
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bool needCbSwitch(); |
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bool needFrameSync(); |
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uint32_t getMyCamType() { return mCamType; } |
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//Stream time stamp. We need this for preview stream to update display |
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nsecs_t mStreamTimestamp; |
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//Frame Buffer will be stored here in case framework batch mode. |
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camera_memory_t *mCurMetaMemory; // Current metadata buffer ptr |
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int8_t mCurBufIndex; // Buffer count filled in current metadata |
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int8_t mCurMetaIndex; // Active metadata buffer index |
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nsecs_t mFirstTimeStamp; // Timestamp of first frame in Metadata. |
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// Buffer storage structure. |
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typedef struct { |
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bool consumerOwned; // Metadata is with Consumer if TRUE |
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uint8_t numBuffers; // Num of buffer need to released |
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uint8_t buf_index[CAMERA_MAX_CONSUMER_BATCH_BUFFER_SIZE]; |
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} MetaMemory; |
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MetaMemory mStreamMetaMemory[CAMERA_MIN_VIDEO_BATCH_BUFFERS]; |
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int32_t handleCacheOps(mm_camera_buf_def_t* buf); |
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private: |
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uint32_t mCamHandle; |
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uint32_t mChannelHandle; |
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uint32_t mHandle; // stream handle from mm-camera-interface |
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uint32_t mActiveCameras; |
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uint32_t mMasterCamera; |
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mm_camera_ops_t *mCamOps; |
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cam_stream_info_t *mStreamInfo; // ptr to stream info buf |
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mm_camera_stream_mem_vtbl_t mMemVtbl; |
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uint8_t mNumBufs; |
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uint8_t mNumPlaneBufs; |
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uint8_t mNumBufsNeedAlloc; |
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uint8_t *mRegFlags; |
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stream_cb_routine mDataCB; |
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stream_cb_routine mSYNCDataCB; |
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void *mUserData; |
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QCameraQueue mDataQ; |
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QCameraCmdThread mProcTh; // thread for dataCB |
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QCameraHeapMemory *mStreamInfoBuf; |
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QCameraHeapMemory *mMiscBuf; |
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QCameraMemory *mStreamBufs; |
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QCameraMemory *mStreamBatchBufs; |
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QCameraAllocator &mAllocator; |
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mm_camera_buf_def_t *mBufDefs; |
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mm_camera_buf_def_t *mPlaneBufDefs; |
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cam_frame_len_offset_t mFrameLenOffset; |
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cam_padding_info_t mPaddingInfo; |
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cam_rect_t mCropInfo; |
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cam_rotation_t mOnlineRotation; |
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pthread_mutex_t mCropLock; // lock to protect crop info |
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pthread_mutex_t mParameterLock; // lock to sync access to parameters |
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bool mStreamBufsAcquired; |
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bool m_bActive; // if stream mProcTh is active |
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bool mDynBufAlloc; // allow buf allocation in 2 steps |
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pthread_t mBufAllocPid; |
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mm_camera_map_unmap_ops_tbl_t m_MemOpsTbl; |
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cam_stream_parm_buffer_t m_OutputCrop; |
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cam_stream_parm_buffer_t m_ImgProp; |
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static int32_t get_bufs( |
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cam_frame_len_offset_t *offset, |
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uint8_t *num_bufs, |
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uint8_t **initial_reg_flag, |
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mm_camera_buf_def_t **bufs, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
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void *user_data); |
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static int32_t get_bufs_deffered( |
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cam_frame_len_offset_t *offset, |
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uint8_t *num_bufs, |
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uint8_t **initial_reg_flag, |
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mm_camera_buf_def_t **bufs, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
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void *user_data); |
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static int32_t put_bufs( |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
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void *user_data); |
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static int32_t put_bufs_deffered( |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
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void *user_data); |
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static int32_t set_config_ops( |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl, |
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void *user_data); |
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static int32_t invalidate_buf(uint32_t index, void *user_data); |
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static int32_t clean_invalidate_buf(uint32_t index, void *user_data); |
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static int32_t clean_buf(uint32_t index, void *user_data); |
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static int32_t backgroundAllocate(void* data); |
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static int32_t backgroundMap(void* data); |
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int32_t getBufs(cam_frame_len_offset_t *offset, |
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uint8_t *num_bufs, |
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uint8_t **initial_reg_flag, |
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mm_camera_buf_def_t **bufs, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
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int32_t getBufsDeferred(cam_frame_len_offset_t *offset, |
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uint8_t *num_bufs, |
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uint8_t **initial_reg_flag, |
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mm_camera_buf_def_t **bufs, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
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int32_t putBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
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int32_t putBufsDeffered(); |
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/* Used for deffered allocation of buffers */ |
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int32_t allocateBatchBufs(cam_frame_len_offset_t *offset, |
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uint8_t *num_bufs, uint8_t **initial_reg_flag, |
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mm_camera_buf_def_t **bufs, mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
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int32_t releaseBatchBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
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int32_t invalidateBuf(uint32_t index); |
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int32_t cleanInvalidateBuf(uint32_t index); |
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int32_t cleanBuf(uint32_t index); |
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int32_t calcOffset(cam_stream_info_t *streamInfo); |
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int32_t unmapStreamInfoBuf(); |
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int32_t releaseStreamInfoBuf(); |
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int32_t releaseMiscBuf(); |
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int32_t mapBufs(QCameraMemory *heapBuf, cam_mapping_buf_type bufType, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl = NULL); |
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int32_t unMapBuf(QCameraMemory *heapBuf, cam_mapping_buf_type bufType, |
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mm_camera_map_unmap_ops_tbl_t *ops_tbl = NULL); |
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bool mDefferedAllocation; |
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bool wait_for_cond; |
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pthread_mutex_t m_lock; |
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pthread_cond_t m_cond; |
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BackgroundTask mAllocTask; |
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uint32_t mAllocTaskId; |
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BackgroundTask mMapTask; |
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uint32_t mMapTaskId; |
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bool mSyncCBEnabled; |
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bool mDualStream; |
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uint32_t mCamType; |
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}; |
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}; // namespace qcamera |
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#endif /* __QCAMERA_STREAM_H__ */
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