/*
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* Copyright (c) 2021 Rockchip Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _SP_STREAM_PROC_UNIT_H_
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#define _SP_STREAM_PROC_UNIT_H_
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#include <v4l2_device.h>
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#include "poll_thread.h"
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#include "xcam_mutex.h"
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#include "TnrStatsStream.h"
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using namespace XCam;
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namespace RkCam {
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class SPImagBufferProxy : public SubV4l2BufferProxy
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{
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public:
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explicit SPImagBufferProxy(SmartPtr<V4l2Buffer> &buf, SmartPtr<V4l2Device> &device)
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:SubV4l2BufferProxy(buf, device)
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{
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}
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virtual ~SPImagBufferProxy() {}
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virtual uint8_t *map ()
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{
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return (uint8_t *)get_v4l2_planar_userptr(0);
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}
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virtual bool unmap ()
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{
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return true;
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}
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int set_buff_fd(int fd)
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{
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_buff_fd = fd;
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return 0;
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}
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protected:
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XCAM_DEAD_COPY (SPImagBufferProxy);
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};
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class CamHwIsp20;
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class SPStreamProcUnit : public RKStream, public PollCallback
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{
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public:
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explicit SPStreamProcUnit (SmartPtr<V4l2Device> isp_sp_dev, int type);
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virtual ~SPStreamProcUnit ();
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virtual void start ();
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virtual void stop ();
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virtual SmartPtr<VideoBuffer> new_video_buffer(SmartPtr<V4l2Buffer> buf, SmartPtr<V4l2Device> dev);
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XCamReturn prepare (int width = 0, int height = 0, int stride = 0);
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void set_devices (CamHwIsp20* camHw, SmartPtr<V4l2SubDevice> isp_core_dev, SmartPtr<V4l2SubDevice> ispp_dev);
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XCamReturn get_sp_resolution(int &width, int &height, int &aligned_w, int &aligned_h);
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// from PollCallback
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virtual XCamReturn poll_buffer_ready (SmartPtr<VideoBuffer> &buf, int type) { return XCAM_RETURN_ERROR_FAILED; }
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virtual XCamReturn poll_buffer_failed (int64_t timestamp, const char *msg) { return XCAM_RETURN_ERROR_FAILED; }
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virtual XCamReturn poll_buffer_ready (SmartPtr<VideoBuffer> &buf);
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virtual XCamReturn poll_buffer_ready (SmartPtr<V4l2BufferProxy> &buf, int dev_index) { return XCAM_RETURN_ERROR_FAILED; }
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virtual XCamReturn poll_event_ready (uint32_t sequence, int type) { return XCAM_RETURN_ERROR_FAILED; }
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virtual XCamReturn poll_event_failed (int64_t timestamp, const char *msg) { return XCAM_RETURN_ERROR_FAILED; }
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protected:
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XCAM_DEAD_COPY (SPStreamProcUnit);
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bool init_fbcbuf_fd();
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bool deinit_fbcbuf_fd();
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int get_fd_by_index(int index);
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protected:
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CamHwIsp20* _camHw;
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SmartPtr<V4l2SubDevice> _isp_core_dev;
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SmartPtr<V4l2SubDevice> _ispp_dev;
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int _ds_width;
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int _ds_height;
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int _ds_width_align;
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int _ds_height_align;
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int _src_width;
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int _src_height;
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std::map<int, int> _buf_fd_map;
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bool _first;
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//SmartPtr<TnrStatsStream> _tnr_stream_unit;
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SmartPtr<SubVideoBuffer> _ispgain;
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};
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}
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#endif
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