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#ifndef __QCAMERA_POSTPROC_H__
#define __QCAMERA_POSTPROC_H__
extern "C" {
#include <mm_camera_interface.h>
#include <mm_jpeg_interface.h>
}
#include "QCamera2HWI.h"
namespace qcamera {
class QCameraExif;
typedef struct {
uint32_t jobId; // job ID
uint32_t client_hdl; // handle of jpeg client (obtained when open jpeg)
mm_camera_super_buf_t *src_frame;// source frame (need to be returned back to kernel after done)
mm_camera_super_buf_t *src_reproc_frame; // original source frame for reproc if not NULL
} qcamera_jpeg_data_t;
typedef struct {
uint32_t jobId; // job ID
mm_camera_super_buf_t *src_frame;// source frame (need to be returned back to kernel after done)
} qcamera_pp_data_t;
typedef struct {
mm_camera_super_buf_t *frame; // source frame that needs post process
} qcamera_pp_request_t;
typedef struct {
uint32_t jobId; // job ID (obtained when start_jpeg_job)
jpeg_job_status_t status; // jpeg encoding status
mm_jpeg_output_t out_data; // ptr to jpeg output buf
} qcamera_jpeg_evt_payload_t;
typedef struct {
camera_memory_t * data; // ptr to data memory struct
mm_camera_super_buf_t * frame; // ptr to frame
} qcamera_release_data_t;
typedef struct {
int32_t msg_type; // msg type of data notify
camera_memory_t * data; // ptr to data memory struct
unsigned int index; // index of the buf in the whole buffer
camera_frame_metadata_t *metadata; // ptr to meta data
qcamera_release_data_t release_data; // any data needs to be release after notify
} qcamera_data_argm_t;
#define MAX_EXIF_TABLE_ENTRIES 17
class QCameraExif
{
public:
QCameraExif();
virtual ~QCameraExif();
int32_t addEntry(exif_tag_id_t tagid,
exif_tag_type_t type,
uint32_t count,
void *data);
uint32_t getNumOfEntries() {return m_nNumEntries;};
QEXIF_INFO_DATA *getEntries() {return m_Entries;};
private:
QEXIF_INFO_DATA m_Entries[MAX_EXIF_TABLE_ENTRIES]; // exif tags for JPEG encoder
uint32_t m_nNumEntries; // number of valid entries
};
class QCameraPostProcessor
{
public:
QCameraPostProcessor(QCamera2HardwareInterface *cam_ctrl);
virtual ~QCameraPostProcessor();
int32_t init(jpeg_encode_callback_t jpeg_cb, void *user_data);
int32_t deinit();
int32_t start(QCameraChannel *pSrcChannel);
int32_t stop();
int32_t processData(mm_camera_super_buf_t *frame);
int32_t processRawData(mm_camera_super_buf_t *frame);
int32_t processPPData(mm_camera_super_buf_t *frame);
int32_t processJpegEvt(qcamera_jpeg_evt_payload_t *evt);
int32_t getJpegPaddingReq(cam_padding_info_t &padding_info);
private:
int32_t sendDataNotify(int32_t msg_type,
camera_memory_t *data,
uint8_t index,
camera_frame_metadata_t *metadata,
qcamera_release_data_t *release_data);
int32_t sendEvtNotify(int32_t msg_type, int32_t ext1, int32_t ext2);
qcamera_jpeg_data_t *findJpegJobByJobId(uint32_t jobId);
mm_jpeg_color_format getColorfmtFromImgFmt(cam_format_t img_fmt);
mm_jpeg_format_t getJpegImgTypeFromImgFmt(cam_format_t img_fmt);
int32_t getJpegEncodingConfig(mm_jpeg_encode_params_t& encode_parm,
QCameraStream *main_stream,
QCameraStream *thumb_stream);
int32_t encodeData(qcamera_jpeg_data_t *jpeg_job_data,
uint8_t &needNewSess);
void releaseSuperBuf(mm_camera_super_buf_t *super_buf);
static void releaseNotifyData(void *user_data, void *cookie);
void releaseJpegJobData(qcamera_jpeg_data_t *job);
int32_t processRawImageImpl(mm_camera_super_buf_t *recvd_frame);
static void releaseJpegData(void *data, void *user_data);
static void releasePPInputData(void *data, void *user_data);
static void releaseOngoingPPData(void *data, void *user_data);
static void *dataProcessRoutine(void *data);
private:
QCamera2HardwareInterface *m_parent;
jpeg_encode_callback_t mJpegCB;
void * mJpegUserData;
mm_jpeg_ops_t mJpegHandle;
uint32_t mJpegClientHandle;
uint32_t mJpegSessionId;
QCameraStreamMemory * m_pJpegOutputMem;
QCameraExif * m_pJpegExifObj;
int8_t m_bThumbnailNeeded;
QCameraReprocessChannel * m_pReprocChannel;
QCameraQueue m_inputPPQ; // input queue for postproc
QCameraQueue m_ongoingPPQ; // ongoing postproc queue
QCameraQueue m_inputJpegQ; // input jpeg job queue
QCameraQueue m_ongoingJpegQ; // ongoing jpeg job queue
QCameraQueue m_inputRawQ; // input raw job queue
QCameraCmdThread m_dataProcTh; // thread for data processing
};
}; // namespace qcamera
#endif /* __QCAMERA_POSTPROC_H__ */