#pragma once
#include "FFmpegWriter.h"
#include "libvideorecord.h"

#include "libaudioqueue.h"
#include "libvideoqueue.h"

#include "CvxText.h" 
#include "iaudionsinterface.h"
#include <stdint.h>
#include <stdio.h>
#ifdef _WIN32
#else
#include <semaphore.h>
#endif

#ifndef CAPTURE_CLOCK
#define CAPTURE_CLOCK		8000
#endif

#ifndef CAPTURE_FRAME_TIME
#define CAPTURE_FRAME_TIME	20			// 20ms per frame
#endif

#ifndef CAPTURE_FRAME_MAX_LEN
#define CAPTURE_FRAME_MAX_LEN 2048	    // 48KHZ每20ms输出1920字节
#endif

#ifndef RECORD_FAILED_MAX_TIMES
#define RECORD_FAILED_MAX_TIMES	5000
#endif // !RECORD_FAILED_MAX_TIMES

#ifndef GET_REMOTEVIDEO_FAILED_MAX_TIMES
#define GET_REMOTEVIDEO_FAILED_MAX_TIMES	15
#endif // !GET_REMOTEVIDEO_FAILED_MAX_TIMES

#ifndef rvc_snprintf
#ifdef _WIN32
#define rvc_snprintf _snprintf
#else
#define rvc_snprintf snprintf
#endif // _WIN32

#endif // rvc_snprintf

class libvideorecord_impl :
    public LogApi
{
public:
	libvideorecord_impl(bool* pResult, CHostApi* pHostAPI, const char* audioqueuename, const char* videoqueuename, const char* videoqueue2name, const char* salesaudioqueuename, const char* remotevideoqueuename, const char* remoteaudioqueuename);
	~libvideorecord_impl();
	CHostApi* GetHostApi();
	int VideoRecord();
	bool StartVideoRecord(int fps, int videoquality, eVideoFormat eFormat, const SubtitleParam* subtitleParam, bool bWholeSection,
		bool bSessionManage, const char* pathname, int pathlength, const char* pfilename, int filenamelength, Rvc_RecordAudioParam_t* pAudioParam);//开始记录
	bool StopVideoRecord();			//退出
	bool PauseRecord();				//暂停录像
	bool ContinueRecord();			//继续录像
	void ChangeFilename(const char* newfilename);
#ifdef _WIN32
	bool setRightWaterMark(const char* strWaterMark, uint32_t ulen);
#else
	bool setRightWaterMark(const wchar_t* strWaterMark, uint32_t ulen);
#endif

	bool EndRecord();
	void Debug(const char* fmt, ...);
	void vDebug(const char* str, va_list list);

public:
	bool m_bCloseVideo;				//是否关闭当前录像
	bool m_bReNameVideo;			//是否重命名录像文件
	CHostApi* m_pHostApi;

private:
	//开始录制视频
	bool StartRecord();
	//获取指定队列的SIZE
	int GetVideoFrameSize(int& nWidth, int& nHeight, Clibvideoqueue* queue);
	//从指定队列读取video
	bool GetVideoFrame(video_frame* Video, int flags, Clibvideoqueue* queue);
	bool IsRecordingCamError(int iRecordingCam, eRvcRecordType eRecordType = eStand2Agent);
	bool InitCvxText();
	void GetVideoFullName();
	bool AddCvxText(unsigned char** pData, int iDataSize, int iWidth, int iHeight);
	bool InitRecordWriter(char* filename, int width, int height, int colorbit, int nfps,
		int nSamplePsec, int nchannels, int nBitPerSample, int nmaxspacing, int nquality, int nOutBitRate, int iAudioType);
	bool StartRecordWrite();
	bool ReceiveRecordVideoData(unsigned char* pData, unsigned long len);
	bool ReceiveRecordAudioData(unsigned char* pData, unsigned long len);
	bool EndRecordWrite();
	bool ReNameVideo();
	bool InitRecordParams();
	bool CalcuRecordAudioParams(audio_frame* paudio);
	bool InitRecordAudioBuffer();

	bool Rvc_Timeout(int ms);
	bool InitAudioQueue();
	bool InitVideoQueue();
	bool InitMediaQueueInfos(const char* audioqueuename, const char* videoqueuename, const char* videoqueue2name, const char* salesaudioqueuename, const char* remotevideoqueuename, const char* remoteaudioqueuename);

	bool GetRecordVideoFrameSize();
	bool GetRecordAudioFrameSize();
	bool InitRecordVideoFrameBuffer();
	bool GetRecordAudioParams(audio_frame** paudio);

	int GetSingleSideVideoFrameSize(int& iWidth, int& iHeight);
	int GetDoubleSideVideoFrameSize(int& iWidth, int& iHeight);
	int GetDestTypeVideoFrameSize(int& iWidth, int& iHeight, eRvcRecordType eRecordType);

	int GetSingleCameraVideoFrameData(videoq_frame* Video, int flags, eRvcRecordType eRecordType);
	int GetDoubleCameraVideoFrameData(videoq_frame* Video, int flags, const bool bSwitchCam, int iInitCam, eRvcRecordType eRecordType);
	int GetStand2SVideoFrameData(videoq_frame* Video, int flags, const bool bSwitchCam, int iInitCam, eRvcRecordType eRecordType);
	int GetDestTypeVideoFrameData(videoq_frame* Video, int flags, const bool bSwitchCam, int iInitCam, eRvcRecordType eRecordType);
	int GetSingleSideVideoFrameData(videoq_frame* Video, int flags, const bool bSwitchCam, int iInitCam);

	void LogFailedEvent(eRvcRecordFailedCase eCase, const char* pszMessage, bool bRecordDevFault = false);
	void MediaSynchronous();
	int WriteVideoFrame();
	int WriteAudioFrame();
	bool GetRecordAudioFrame();
	bool GetSingleSideAudioFrame();
	bool GetLocalAudioFrame(int iAudioLens);
	bool GetRemoteAudioFrame(int iAudioLens);
	bool ReSetRecordParams();
	bool InitVideoRecordParams();
	int HandleLeftAudioData();
	bool AddMuteAudioFrame(bool bLocal, int iAudioFrameSize);
	bool InitDefaultAudioParams(audio_frame* paudio);
	bool ResetMediaQueue();

private:
	bool m_bStopRecord;
	eRvcRecordType m_eRecordType; //录制双向的视频类型,0:单向录制，1：坐席<->大机双录
	eAudioOutPutType m_eAudioType;
	bool m_bIsAudioNsOn;		  //是否开启音频降噪功能开关
	int m_iNsPolicy;			  //音频降噪等级
	bool m_bIsAudioTransOn;		  //是否开始音频传输到识别服务器开关
	int m_iAudioChannels;		  //录制音频通道数
	bool m_bPauseRecord;
	bool m_bMuteAudio;

	int m_nFps;
	int m_videoquality;
	eVideoFormat m_eFormat;
	SubtitleParam m_SubtitleParam;
	bool m_bWholeSection;
	bool m_bSessionManage;
	/************************************************************************/
	videoq_frame* m_videoframe;
	audio_frame* m_audioframe;
	Clibaudioqueue* m_audioqueue;
	Clibvideoqueue* m_env_videoqueue;
	Clibvideoqueue* m_opt_videoqueue;
	Clibvideoqueue* m_remote_videoqueue;  //远端视频，用于双向录像
	Clibaudioqueue* m_remote_audioqueue;  //远端音频，用于双向录像
	Clibaudioqueue* m_local_audioqueue;   //本地音频
	Clibaudioqueue* m_sales_audioqueue;   //现场销售音频
#ifdef _WIN32
	HANDLE m_hEventWait; // CreateEvent
	HANDLE m_hRecordThread;
	unsigned int m_nRecordthreadId;
#else
	sem_t m_semt;
	pthread_t m_nRecordthreadId;
#endif

	char m_audioqueuename[MAX_PATH];
	char m_env_videoqueuename[MAX_PATH];
	char m_opt_videoqueuename[MAX_PATH];
	char m_salesaudioqueuename[MAX_PATH];
	char m_remotevideoqueuename[MAX_PATH];
	char m_remoteaudioqueuename[MAX_PATH];

	char m_FileName[MAX_PATH];
	char m_PathName[MAX_PATH];
	char m_VideoFileName[MAX_PATH];
	char m_VideoFomat[MAX_PATH];
	bool* m_bResult;
	char* m_pRecordAudioBuffer;		//音频录制拼接BUFFER
	int m_iRecordAudioBufSize;		//音频拼接的缓冲区大小;
	FFmpegWriter* m_pFFmpegWriter;
	IAudioNs* m_pAudioNsObj;		//audio noise suppression
	CvxText* m_pText;
	int m_iFileSerialNum;
	int m_iAudioFrameSize;			//录制音频帧的大小
	int m_iVideoFrameSize;			//录制视频帧的大小
	int m_iWidth;					//录制视频帧的长度
	int m_iHeight;					//录制视频帧的高度
	int m_iAudioPerSecBufLen;		//每秒音频的长度
	int m_iLocalAudioFps;			//本地音频频率
	int m_iRemoteAudioFps;			//远端音频频率
	char* m_pRemoteAudioBuffer;		//远端音频BUFFER
	int m_iRecordedTime;			//本段视频已录制时间
	int m_iRemoteAudioNum;          //远端音频数量
	int m_iAudioFromQueNum;			//从音频队列中取出的音频数量
	int m_iRecordVideoNum;			//已录制的视频帧数
	int m_iRecordAudioNum ;			//已录制的音频数
	int m_iSubTitleTime;			//本段视频添加字幕耗时
	int m_iRemoteAudioBufLen;	    //远端音频拼接BUFFER的当前长度
	int m_iAudioBufferLen;			//音频录制拼接BUFFER的当前长度
	int m_iRemoteVideoFailedTimes;	//获取远端视频失败次数
	bool m_bSwitchCam;				//录制时是否切换摄像头
};