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