1
zhanghua
2024-09-26 c775c6953d9759e70f08acbfa8f6d7490aaae3d1
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package com.netsdk.demo.customize;
 
import com.netsdk.lib.NetSDKLib;
import com.netsdk.lib.NetSDKLib.*;
import com.sun.jna.Native;
import com.sun.jna.Pointer;
 
import javax.swing.*;
import java.awt.*;
import java.util.Vector;
 
public class CommonWithCallBack { // 带回调方法
    static NetSDKLib netsdkApi     = NetSDKLib.NETSDK_INSTANCE;
    LLong loginHandle;
    JWindow wnd;
    private static final int MAX_WINDOW_NUM = 4;
    Vector<JWindow> vecWnd;
    public CommonWithCallBack(LLong loginHandle)
    {
        this.loginHandle = loginHandle;
        createWindow();
    }
    
    /**
     * 裸流回调,此功能所用库,需要开宏
     */
    public void RealPlay() {
        
        createVecWindow();
        
        int nChannelID = 0; // 通道号
        int rType = NET_RealPlayType.NET_RType_Realplay;  // 预览类型
        int i = 0;
        Vector<LLong> vecRealHandle = new Vector<LLong>();
        for (JWindow w : vecWnd) {
            w.setVisible(true);
            if (i%2 == 0) {
                nChannelID = 0;
            }else {
                nChannelID = 1;
            }
            LLong nlRealPlay = netsdkApi.CLIENT_RealPlayEx(loginHandle, nChannelID, Native.getComponentPointer(w), rType);  // Native.getComponentPointer(wnd)
            if (nlRealPlay.longValue() == 0) {
                System.err.println((++i) + " RealPlay Failed!");
            } else {
                netsdkApi.CLIENT_SetRealDataCallBackEx(nlRealPlay, RealDataCallBack.getInstance(), null, 0);
                vecRealHandle.add(nlRealPlay);
                System.out.println((++i) + " RealPlay Succeed!");
            }
        }
 
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        // 停止预览
        for (LLong lRealHandle : vecRealHandle) {
            netsdkApi.CLIENT_StopRealPlay(lRealHandle);
        }
        
        for (JWindow w : vecWnd) {
            w.setVisible(false);
        }
        
        vecRealHandle.clear();
        vecWnd.clear();
    }
    
    /**
     * 裸流回调,此功能所用库,需要开宏
     */
    public void RealPlayByDataType() {
    
        wnd.setVisible(true);
        
        NetSDKLib.NET_IN_REALPLAY_BY_DATA_TYPE stIn = new NetSDKLib.NET_IN_REALPLAY_BY_DATA_TYPE();
        stIn.hWnd = Native.getComponentPointer(wnd);
        stIn.emDataType = EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_FLV_STREAM;
        stIn.nChannelID = 0;
        stIn.rType = NET_RealPlayType.NET_RType_Realplay;
        stIn.cbRealData = RealDataCallBack.getInstance();
        stIn.dwUser = null;  
        stIn.szSaveFileName = "d:/123.flv";   // 转换后的裸H264码流文件名
        
        NetSDKLib.NET_OUT_REALPLAY_BY_DATA_TYPE stOut = new NetSDKLib.NET_OUT_REALPLAY_BY_DATA_TYPE();
        
        LLong lRealHandle = netsdkApi.CLIENT_RealPlayByDataType(loginHandle, stIn, stOut, 5000);
        if(lRealHandle.longValue() != 0) {
            System.out.println("RealPlayByDataType Succeed!");
        } else {
            System.err.printf("RealPlayByDataType Failed!Last Error[0x%x]\n", netsdkApi.CLIENT_GetLastError());
            return;
        }
 
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        // 停止预览
        netsdkApi.CLIENT_StopRealPlay(lRealHandle);   // 必须停止拉流后,才会生成123.dat
        wnd.setVisible(false);
    }
    
    // 回调建议写成单例模式, 回调里处理数据,需要另开线程
    public static class RealDataCallBack implements NetSDKLib.fRealDataCallBackEx {
        private RealDataCallBack() {}
        
        private static class RealDataCallBackHolder {
            private static final RealDataCallBack realDataCB = new RealDataCallBack();
        }
        
        public static final RealDataCallBack getInstance() {
            return RealDataCallBackHolder.realDataCB;
        }
        
        @Override
        public void invoke(LLong lRealHandle, int dwDataType,
                Pointer pBuffer, int dwBufSize, int param, Pointer dwUser) {
             System.out.println("RealDataCallBack dwDataType : " + dwDataType);
            if (dwDataType == (NetSDKLib.NET_DATA_CALL_BACK_VALUE + EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_FLV_STREAM)) {
                 System.out.println("RealDataCallBack dwDataType : " + dwDataType);
            }
        }
    }
    
    public void PlayBackByDataType() {
        
        wnd.setVisible(true);
        
        NetSDKLib.NET_IN_PLAYBACK_BY_DATA_TYPE stIn = new NetSDKLib.NET_IN_PLAYBACK_BY_DATA_TYPE();
        stIn.emDataType = EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_GBPS;  // 私有码流
        stIn.nChannelID = 0;
        stIn.hWnd = Native.getComponentPointer(wnd);        // 播放窗格
        stIn.stStartTime.setTime(2018, 5, 22, 13, 0, 0);     // 开始时间
        stIn.stStopTime.setTime(2018, 5, 22, 14, 0, 0);     // 结束时间
        stIn.nPlayDirection = 0;                             // 正放
        
        stIn.cbDownLoadPos = PlayBackPosCallBack.getInstance();
        stIn.dwPosUser = null;
        
        stIn.fDownLoadDataCallBack = PlayBackDataCallBack.getInstance();
        stIn.dwDataUser = null;
        
        NetSDKLib.NET_OUT_PLAYBACK_BY_DATA_TYPE stOut = new NetSDKLib.NET_OUT_PLAYBACK_BY_DATA_TYPE();
        
        LLong lPlayHandle = netsdkApi.CLIENT_PlayBackByDataType(loginHandle, stIn, stOut, 5000);
        if(lPlayHandle.longValue() != 0) {
            System.out.println("PlayBackByDataType Succeed!");
        } else {
            System.err.printf("PlayBackByDataType Failed!Last Error[0x%x]\n", netsdkApi.CLIENT_GetLastError());
            return;
        }
 
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        netsdkApi.CLIENT_StopPlayBack(lPlayHandle);   // 停止回放
        wnd.setVisible(false);
    }
    
    public void PlayBackByTime() {
        
        wnd.setVisible(true);
        
        NET_IN_PLAY_BACK_BY_TIME_INFO stuIn = new NET_IN_PLAY_BACK_BY_TIME_INFO();
        stuIn.stStartTime.setTime(2019, 1, 10, 11, 0, 0);     // 开始时间
        stuIn.stStopTime.setTime(2019, 1, 10, 13, 0, 0);     // 结束时间
        stuIn.hWnd = Native.getComponentPointer(wnd);        // 播放窗格 
 
        stuIn.cbDownLoadPos = PlayBackPosCallBack.getInstance();
        stuIn.dwPosUser = null;
        stuIn.fDownLoadDataCallBack = PlayBackDataCallBack.getInstance();
        stuIn.dwDataUser = null;
        
        stuIn.nPlayDirection = 0;                             // 正放
        
        NET_OUT_PLAY_BACK_BY_TIME_INFO stuOut = new NET_OUT_PLAY_BACK_BY_TIME_INFO();
//        LLong lPlayHandle = netsdkApi.CLIENT_PlayBackByTimeEx2(loginHandle, 2, stuIn, stuOut);
        
        LLong lPlayHandle = netsdkApi.CLIENT_PlayBackByTime(loginHandle, 2, stuIn.stStartTime, stuIn.stStopTime, 
                Native.getComponentPointer(wnd), PlayBackPosCallBack.getInstance(), null);
        if(lPlayHandle.longValue() != 0) {
            System.out.println("PlayBackByTime Succeed!");
        } else {
            System.err.printf("PlayBackByTime Failed!Last Error[0x%x]\n", netsdkApi.CLIENT_GetLastError());
            return;
        }
 
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        netsdkApi.CLIENT_StopPlayBack(lPlayHandle);   // 停止回放
        wnd.setVisible(false);
    }
    // 回调建议写成单例模式, 回调里处理数据,需要另开线程
    // 回放进度回调
    public static class PlayBackPosCallBack implements NetSDKLib.fDownLoadPosCallBack {
        
        private PlayBackPosCallBack() {}
        
        private static class PlayBackPosCallBackHolder {
            private static final PlayBackPosCallBack posCB = new PlayBackPosCallBack();
        }
        
        public static final PlayBackPosCallBack getInstance() {
            return PlayBackPosCallBackHolder.posCB;
        }
        
        @Override
        public void invoke(LLong lPlayHandle, int dwTotalSize, int dwDownLoadSize, Pointer dwUser) {
            
             System.out.println("PlayBackPosCallBack dwTotalSize: " + dwTotalSize + " dwDownLoadSize: " + dwDownLoadSize);
        }            
    }
    
    // 回放数据回调
    public static class PlayBackDataCallBack implements NetSDKLib.fDataCallBack {
                
        private PlayBackDataCallBack() {}
        
        private static class PlayBackDataCallBackHolder {
            private static final PlayBackDataCallBack dataCB = new PlayBackDataCallBack();
        }
        
        public static final PlayBackDataCallBack getInstance() {
            return PlayBackDataCallBackHolder.dataCB;
        }
        
        @Override
        public int invoke(LLong lRealHandle, int dwDataType, Pointer pBuffer, int dwBufSize, Pointer dwUser) {
            
            if (dwDataType == (NetSDKLib.NET_DATA_CALL_BACK_VALUE + EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_GBPS)) {
                System.out.println("PlayBack DataCallBack [ " + dwDataType +" ]");
            }
            return 0;
        }
    }
    
    
    public void DownloadByDataType() {
        
        NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE stIn = new NetSDKLib.NET_IN_DOWNLOAD_BY_DATA_TYPE();
 
        stIn.emDataType = EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_FLV_STREAM;  // 私有码流
        stIn.emRecordType = EM_QUERY_RECORD_TYPE.EM_RECORD_TYPE_ALL; // 所有录像
        stIn.nChannelID = 0;
        stIn.stStartTime.setTime(2018, 12, 30, 12, 55, 0);     // 开始时间
        stIn.stStopTime.setTime(2018, 11, 30, 13, 0, 0);     // 结束时间
        stIn.cbDownLoadPos = DownloadPosCallBack.getInstance();
        stIn.dwPosUser = null;
        
        stIn.fDownLoadDataCallBack = DownLoadDataCallBack.getInstance();
        stIn.dwDataUser = null;
        stIn.szSavedFileName = "d:/456.dat";
        
        NetSDKLib.NET_OUT_DOWNLOAD_BY_DATA_TYPE stOut = new NetSDKLib.NET_OUT_DOWNLOAD_BY_DATA_TYPE();
        stIn.write();
        stOut.write();
        LLong lPlayHandle = netsdkApi.CLIENT_DownloadByDataType(loginHandle, stIn.getPointer(), stOut.getPointer(), 5000);
        if(lPlayHandle.longValue() != 0) {
            System.out.println("DownloadByDataType Succeed!");
        } else {
            System.err.printf("DownloadByDataType Failed!Last Error[0x%x]\n", netsdkApi.CLIENT_GetLastError());
            return;
        }
 
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        netsdkApi.CLIENT_StopDownload(lPlayHandle);   // 停止下载
    }
    
    // 回调建议写成单例模式, 回调里处理数据,需要另开线程
    // 下载进度回调
    public static class DownloadPosCallBack implements NetSDKLib.fTimeDownLoadPosCallBack {
        
        private DownloadPosCallBack() {}
        
        private static class DownloadPosCallBackHolder {
            private static final DownloadPosCallBack posCB = new DownloadPosCallBack();
        }
        
        public static final DownloadPosCallBack getInstance() {
            return DownloadPosCallBackHolder.posCB;
        }
        
        @Override
        public void invoke(LLong lPlayHandle, int dwTotalSize, int dwDownLoadSize, int index, NET_RECORDFILE_INFO.ByValue recordfileinfo, Pointer dwUser) {
            
            // System.out.println("DownloadPosCallBack dwTotalSize: " + dwTotalSize + " dwDownLoadSize: " + dwDownLoadSize);
        }            
    }
    
    // 下载数据回调
    public static class DownLoadDataCallBack implements NetSDKLib.fDataCallBack {
                
        private DownLoadDataCallBack() {}
        
        private static class DownloadDataCallBackHolder {
            private static final DownLoadDataCallBack dataCB = new DownLoadDataCallBack();
        }
        
        public static final DownLoadDataCallBack getInstance() {
            return DownloadDataCallBackHolder.dataCB;
        }
        
        @Override
        public int invoke(LLong lRealHandle, int dwDataType, Pointer pBuffer, int dwBufSize, Pointer dwUser) {
            if (dwDataType == (NetSDKLib.NET_DATA_CALL_BACK_VALUE + EM_REAL_DATA_TYPE.EM_REAL_DATA_TYPE_GBPS)) {
                 System.out.println("DownLoad DataCallBack [ " + dwDataType +" ]");
            }
            return 0;
        }
    }
    
    public void createWindow() {
        wnd = new JWindow();
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        screenSize.height /= 2;
        screenSize.width /= 2;
        wnd.setSize(screenSize);
        
        Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
        int w = wnd.getSize().width;
        int h = wnd.getSize().height;
        int x = (dim.width - w) / 2;
        int y = (dim.height - h) / 2;
        wnd.setLocation(x, y);
    }
    
    public void createVecWindow() {
        
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        int nSplit = (int)Math.sqrt(MAX_WINDOW_NUM);
        int height = screenSize.height/nSplit;
        int width = screenSize.width/nSplit;
        System.out.println("screenSize.height: " + screenSize.height + " screenSize.width: " + screenSize.width + " nSplit: " + nSplit + " height: " + height + " width: " + width);
        vecWnd = new Vector<JWindow>();
        for (int i = 0; i < MAX_WINDOW_NUM; ++i) {
            JWindow w = new JWindow();
            w.setSize(screenSize);
            int x = (width*i)% screenSize.width;
            int y = height*(width*i/screenSize.width);
            System.out.println("x: " + x + " y: " + y);
            w.setLocation(x, y);
            vecWnd.add(w);
        }
    }
}