669d233045
CAF revision: AU_LINUX_ANDROID_LA.UM.5.1_RB1.06.00.01.192.038 Change-Id: I87589fea5e9c00c3bdc9c79cc6b2d6453c3d09b3
272 lines
10 KiB
C++
272 lines
10 KiB
C++
/* 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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uint8_t minStreamBufNum,
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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 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, 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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//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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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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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 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 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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};
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}; // namespace qcamera
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#endif /* __QCAMERA_STREAM_H__ */
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