You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
184 lines
7.5 KiB
184 lines
7.5 KiB
/* 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 __QCAMERA3_STREAM_H__ |
|
#define __QCAMERA3_STREAM_H__ |
|
|
|
// System dependencies |
|
#include <utils/Mutex.h> |
|
|
|
// Camera dependencies |
|
#include "QCamera3Mem.h" |
|
#include "QCamera3StreamMem.h" |
|
#include "QCameraCmdThread.h" |
|
#include "QCameraQueue.h" |
|
|
|
extern "C" { |
|
#include "mm_camera_interface.h" |
|
} |
|
|
|
namespace qcamera { |
|
|
|
class QCamera3Channel; |
|
class QCamera3Stream; |
|
|
|
typedef void (*hal3_stream_cb_routine)(mm_camera_super_buf_t *frame, |
|
QCamera3Stream *stream, |
|
void *userdata); |
|
|
|
class QCamera3Stream |
|
{ |
|
public: |
|
QCamera3Stream(uint32_t camHandle, |
|
uint32_t chId, |
|
mm_camera_ops_t *camOps, |
|
cam_padding_info_t *paddingInfo, |
|
QCamera3Channel *channel, |
|
bool mapStreamBuffers); |
|
virtual ~QCamera3Stream(); |
|
virtual int32_t init(cam_stream_type_t streamType, |
|
cam_format_t streamFormat, |
|
cam_dimension_t streamDim, |
|
cam_rotation_t streamRotation, |
|
cam_stream_reproc_config_t* reprocess_config, |
|
uint8_t minStreamBufNum, |
|
cam_feature_mask_t postprocess_mask, |
|
cam_is_type_t is_type, |
|
uint32_t batchSize, |
|
hal3_stream_cb_routine stream_cb, |
|
void *userdata); |
|
virtual int32_t bufDone(uint32_t index); |
|
virtual int32_t cancelBuffer(uint32_t index); |
|
virtual int32_t bufRelease(int32_t index); |
|
virtual int32_t processDataNotify(mm_camera_super_buf_t *bufs); |
|
virtual int32_t start(); |
|
virtual int32_t stop(); |
|
virtual int32_t queueBatchBuf(); |
|
|
|
static void dataNotifyCB(mm_camera_super_buf_t *recvd_frame, void *userdata); |
|
static void *dataProcRoutine(void *data); |
|
uint32_t getMyHandle() const {return mHandle;} |
|
cam_stream_type_t getMyType() const; |
|
int32_t getFrameOffset(cam_frame_len_offset_t &offset); |
|
int32_t getFrameDimension(cam_dimension_t &dim); |
|
int32_t getFormat(cam_format_t &fmt); |
|
QCamera3StreamMem *getStreamBufs() {return mStreamBufs;}; |
|
uint32_t getMyServerID(); |
|
|
|
int32_t mapBuf(uint8_t buf_type, uint32_t buf_idx, |
|
int32_t plane_idx, int fd, void *buffer, size_t size); |
|
int32_t unmapBuf(uint8_t buf_type, uint32_t buf_idx, int32_t plane_idx); |
|
int32_t setParameter(cam_stream_parm_buffer_t ¶m); |
|
cam_stream_info_t* getStreamInfo() const {return mStreamInfo; }; |
|
|
|
static void releaseFrameData(void *data, void *user_data); |
|
int32_t timeoutFrame(int32_t bufIdx); |
|
|
|
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; |
|
mm_camera_map_unmap_ops_tbl_t *mMemOps; |
|
uint8_t mNumBufs; |
|
hal3_stream_cb_routine mDataCB; |
|
void *mUserData; |
|
|
|
QCameraQueue mDataQ; |
|
|
|
List<int32_t> mTimeoutFrameQ; |
|
Mutex mTimeoutFrameQLock; |
|
|
|
QCameraCmdThread mProcTh; // thread for dataCB |
|
|
|
QCamera3HeapMemory *mStreamInfoBuf; |
|
QCamera3StreamMem *mStreamBufs; |
|
mm_camera_buf_def_t *mBufDefs; |
|
cam_frame_len_offset_t mFrameLenOffset; |
|
cam_padding_info_t mPaddingInfo; |
|
QCamera3Channel *mChannel; |
|
Mutex mLock; //Lock controlling access to 'mBufDefs' |
|
|
|
uint32_t mBatchSize; // 0: No batch, non-0: Number of imaage bufs in a batch |
|
uint8_t mNumBatchBufs; //Number of batch buffers which can hold image bufs |
|
QCamera3HeapMemory *mStreamBatchBufs; //Pointer to batch buffers memory |
|
mm_camera_buf_def_t *mBatchBufDefs; //Pointer to array of batch bufDefs |
|
mm_camera_buf_def_t *mCurrentBatchBufDef; //batch buffer in progress during |
|
//aggregation |
|
uint32_t mBufsStaged; //Number of image buffers aggregated into |
|
//currentBatchBufDef |
|
QCameraQueue mFreeBatchBufQ; //Buffer queue containing empty batch buffers |
|
uint8_t mNRMode; // Initial noise reduction mode |
|
|
|
bool mMapStreamBuffers; // Whether to mmap every stream buffers |
|
|
|
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 put_bufs( |
|
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 clean_buf(uint32_t index, void *user_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 putBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
|
int32_t invalidateBuf(uint32_t index); |
|
int32_t cleanInvalidateBuf(uint32_t index); |
|
int32_t cleanBuf(uint32_t index); |
|
int32_t getBatchBufs( |
|
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 putBatchBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl); |
|
int32_t getBatchBufDef(mm_camera_buf_def_t& batchBufDef, |
|
int32_t index); |
|
int32_t aggregateBufToBatch(mm_camera_buf_def_t& bufDef); |
|
int32_t aggregateStartingBufs(const uint8_t *initial_reg_flag); |
|
int32_t handleBatchBuffer(mm_camera_super_buf_t *superBuf); |
|
int32_t bufDoneLocked(uint32_t index); |
|
|
|
static const char* mStreamNames[CAM_STREAM_TYPE_MAX]; |
|
void flushFreeBatchBufQ(); |
|
}; |
|
|
|
}; // namespace qcamera |
|
|
|
#endif /* __QCAMERA3_STREAM_H__ */
|
|
|