android13/external/camera_engine_rkaiq/hwi/isp20/PdafStreamProcUnit.h

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3.6 KiB
C++

/*
* Copyright (c) 2021 Rockchip Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef _PDAF_STREAM_PROC_UNIT_H_
#define _PDAF_STREAM_PROC_UNIT_H_
#include <v4l2_device.h>
#include "poll_thread.h"
#include "xcam_mutex.h"
#include "Stream.h"
#include "af_head.h"
using namespace XCam;
namespace RkCam {
class PdafBufferProxy : public V4l2BufferProxy
{
public:
explicit PdafBufferProxy(SmartPtr<V4l2Buffer> &buf, SmartPtr<V4l2Device> &device)
: V4l2BufferProxy(buf, device)
{
memset(&pdaf_meas, 0, sizeof(pdaf_meas));
}
virtual ~PdafBufferProxy() {}
rk_aiq_isp_pdaf_meas_t pdaf_meas;
protected:
XCAM_DEAD_COPY (PdafBufferProxy);
};
class CamHwIsp20;
class RKStream;
class PdafStreamHelperThd;
class PdafStreamProcUnit : public PollCallback
{
public:
explicit PdafStreamProcUnit (int type);
virtual ~PdafStreamProcUnit ();
virtual void start ();
virtual void stop ();
// from PollCallback
virtual XCamReturn poll_buffer_ready (SmartPtr<VideoBuffer> &buf, int type) { return XCAM_RETURN_ERROR_FAILED; }
virtual XCamReturn poll_buffer_failed (int64_t timestamp, const char *msg) { return XCAM_RETURN_ERROR_FAILED; }
virtual XCamReturn poll_buffer_ready (SmartPtr<VideoBuffer> &buf) { return XCAM_RETURN_ERROR_FAILED; }
virtual XCamReturn poll_buffer_ready (SmartPtr<V4l2BufferProxy> &buf, int dev_index);
virtual XCamReturn poll_event_ready (uint32_t sequence, int type) { return XCAM_RETURN_ERROR_FAILED; }
virtual XCamReturn poll_event_failed (int64_t timestamp, const char *msg) { return XCAM_RETURN_ERROR_FAILED; }
void set_devices(CamHwIsp20* camHw);
int64_t get_systime_us();
XCamReturn prepare(rk_sensor_pdaf_info_t *pdaf_inf);
XCamReturn start_stream();
XCamReturn stop_stream();
XCamReturn deinit();
protected:
XCAM_DEAD_COPY (PdafStreamProcUnit);
protected:
CamHwIsp20* mCamHw;
SmartPtr<V4l2Device> mPdafDev;
SmartPtr<RKPdafStream> mPdafStream;
bool mStartFlag;
bool mStartStreamFlag;
rk_aiq_isp_pdaf_meas_t mPdafMeas;
int mBufType;
SmartPtr<PdafStreamHelperThd> mHelperThd;
XCam::Mutex mStreamMutex;
};
typedef struct _PdafStreamParam {
bool valid;
bool stream_flag;
} PdafStreamParam;
class PdafStreamHelperThd
: public XCam::Thread {
public:
PdafStreamHelperThd(PdafStreamProcUnit *pdafstreamproc)
: Thread("PdafStreamHelperThd"), mPdafStreamProc(pdafstreamproc) {};
~PdafStreamHelperThd() {
mAttrQueue.clear ();
};
void triger_stop() {
mAttrQueue.pause_pop ();
};
void triger_start() {
mAttrQueue.resume_pop ();
};
bool push_attr (const XCam::SmartPtr<PdafStreamParam> buffer) {
mAttrQueue.push (buffer);
return true;
};
bool is_empty () {
return mAttrQueue.is_empty();
};
void clear_attr () {
mAttrQueue.clear ();
};
protected:
//virtual bool started ();
virtual void stopped () {
mAttrQueue.clear ();
};
virtual bool loop ();
private:
PdafStreamProcUnit *mPdafStreamProc;
XCam::SafeList<PdafStreamParam> mAttrQueue;
};
}
#endif