273 lines
10 KiB
C
273 lines
10 KiB
C
|
/* 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, 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__ */
|