package com.ycl.api.YS.liveview.live;
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import com.sun.jna.Memory;
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import com.sun.jna.Native;
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import com.sun.jna.Pointer;
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import com.sun.jna.ptr.IntByReference;
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import com.ycl.api.YS.NetDemo;
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import com.ycl.api.YS.util.Common;
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import com.ycl.api.YS.lib.NetDEVSDKLib;
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import com.ycl.api.YS.lib.NetDEVSDKLib.NETDEV_LIVE_STREAM_INDEX_E;
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import com.ycl.api.YS.lib.NetDEVSDKLib.NETDEV_VIDEO_CODE_TYPE_E;
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import javax.swing.*;
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import java.math.BigDecimal;
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import java.util.Timer;
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import java.util.TimerTask;
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/**
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* @introduction Live video
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* @description Support IPC/NVR/VMS
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*/
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public class BasicLive {
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/**
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*
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* @introduction Start live preview
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* @description Start live preview and get the video parameters,update them once in three seconds
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*
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*/
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public static void startLive() {
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NetDemo.jPanelShowLiveParam.add(NetDemo.jButtonMic);
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NetDemo.jPanelShowLiveParam.add(NetDemo.jSliderLiveMicSound);
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NetDemo.jPanelShowLiveParam.add(NetDemo.jLabelLiveSound2);
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NetDemo.jPanelShowLiveParam.add(NetDemo.jLableLiveMicSound);
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if(null != NetDemo.lpPlayHandle) {
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JOptionPane.showMessageDialog(null, "Please stop playing first.");
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return;
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}
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if(null == NetDemo.lpUserID)
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{
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JOptionPane.showMessageDialog(null, "Please Login device first. error code"+NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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if(NetDemo.ChannelID == 0) {
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JOptionPane.showMessageDialog(null, "Please select an online channel.");
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return;
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}
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int dwStreamType=0;
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switch (NetDemo.comboBoxConfigVideoStreamIndex.getItemAt(NetDemo.comboBoxConfigVideoStreamIndex.getSelectedIndex())) {
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case "MAIN":
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dwStreamType = NETDEV_LIVE_STREAM_INDEX_E.NETDEV_LIVE_STREAM_INDEX_MAIN;
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break;
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case "AUX":
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dwStreamType = NETDEV_LIVE_STREAM_INDEX_E.NETDEV_LIVE_STREAM_INDEX_AUX;
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break;
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case "THIRD":
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dwStreamType = NETDEV_LIVE_STREAM_INDEX_E.NETDEV_LIVE_STREAM_INDEX_THIRD;
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break;
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}
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/* 创建实况预览参数并赋值 */
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NetDEVSDKLib.NETDEV_PREVIEWINFO_S stPreviewInfo = new NetDEVSDKLib.NETDEV_PREVIEWINFO_S();
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stPreviewInfo.dwChannelID = NetDemo.ChannelID;
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stPreviewInfo.dwStreamType = dwStreamType;
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stPreviewInfo.dwLinkMode = 1;
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stPreviewInfo.hPlayWnd = Native.getComponentPointer(NetDemo.panelPlayLabel);
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stPreviewInfo.dwFluency = 0;
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stPreviewInfo.dwStreamMode = 0;
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stPreviewInfo.dwLiveMode = 0;
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stPreviewInfo.dwDisTributeCloud = 0;
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stPreviewInfo.dwallowDistribution = 0;
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/* 启动实时预览 */
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NetDemo.lpPlayHandle = NetDemo.netdevsdk.NETDEV_RealPlay(NetDemo.lpUserID, stPreviewInfo, null, null);
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if(null == NetDemo.lpPlayHandle) {
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JOptionPane.showMessageDialog(null, "RealPlay failed,error code"+NetDemo.netdevsdk.NETDEV_GetLastError());
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NetDemo.lpPlayHandle = null;
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NetDemo.panelPlayLabel.repaint();
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}else {
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NetDemo.isTimer=true;
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NetDemo.jButtonStartLive.setEnabled(false);
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NetDemo.jButtonStopLive.setEnabled(true);
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NetDemo.netdevsdk.NETDEV_SetMuteStatus(NetDemo.lpPlayHandle,1);
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if(NetDemo.lpID2==null) {
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NetDemo.netdevsdk.NETDEV_OpenSound(NetDemo.lpPlayHandle);
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}
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NetDemo.jSliderLiveSound.setValue(120);
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Timer MyTimer=new Timer();
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MyTimer.schedule(new TimerTask() {
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@Override
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public void run() {
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if(!NetDemo.isTimer) {
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return;
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}
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try{
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/* 获取窗口码率 */
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IntByReference pdwBitRate = new IntByReference();
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boolean bRet = NetDemo.netdevsdk.NETDEV_GetBitRate(NetDemo.lpPlayHandle,pdwBitRate);
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if(!bRet) {
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System.out.printf("NETDEV_GetBitRate failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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NetDemo.jLabelBitRateParam.setText(String.valueOf(pdwBitRate.getValue()));
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/* 获取窗口帧率 */
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IntByReference pdwFrameRate = new IntByReference();
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boolean bRet2 = NetDemo.netdevsdk.NETDEV_GetFrameRate(NetDemo.lpPlayHandle,pdwFrameRate);
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if(!bRet2) {
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System.out.printf("NETDEV_GetFrameRate failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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NetDemo.jLabelFrameRate.setText(String.valueOf(pdwFrameRate.getValue()));
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/* 获取窗口编码格式 */
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IntByReference pdwVideoEncFmt = new IntByReference();
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boolean bRet3 = NetDemo.netdevsdk.NETDEV_GetVideoEncodeFmt(NetDemo.lpPlayHandle,pdwVideoEncFmt);
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if(!bRet3)
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{
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System.out.printf("NETDEV_GetVideoEncodeFmt failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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String showEncodeFmt=null;
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if(pdwVideoEncFmt.getValue()==NETDEV_VIDEO_CODE_TYPE_E.NETDEV_VIDEO_CODE_MJPEG){
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showEncodeFmt="MJPEG";
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}else if(pdwVideoEncFmt.getValue()==NETDEV_VIDEO_CODE_TYPE_E.NETDEV_VIDEO_CODE_H264) {
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showEncodeFmt="H.264";
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}else if(pdwVideoEncFmt.getValue()==NETDEV_VIDEO_CODE_TYPE_E.NETDEV_VIDEO_CODE_H265) {
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showEncodeFmt="H.265";
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}
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NetDemo.jLabelVideoEncodeFmt.setText(showEncodeFmt);
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/* 获取实况业务流类型 */
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int dwNewStreamType=0;
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switch (NetDemo.comboBoxConfigVideoStreamIndex.getItemAt(NetDemo.comboBoxConfigVideoStreamIndex.getSelectedIndex())) {
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case "MAIN":
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dwNewStreamType = NETDEV_LIVE_STREAM_INDEX_E.NETDEV_LIVE_STREAM_INDEX_MAIN;
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break;
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case "AUX":
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dwNewStreamType = NETDEV_LIVE_STREAM_INDEX_E.NETDEV_LIVE_STREAM_INDEX_AUX;
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break;
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case "THIRD":
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dwNewStreamType = NETDEV_LIVE_STREAM_INDEX_E.NETDEV_LIVE_STREAM_INDEX_THIRD;
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break;
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}
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/* 获取实况码流URL */
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Pointer pszStreamUrl=new Memory(300);
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boolean bRet4=NetDemo.netdevsdk.NETDEV_GetStreamUrl(NetDemo.lpUserID,NetDemo.ChannelID, dwNewStreamType,pszStreamUrl);
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if(!bRet4)
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{
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System.out.printf("NETDEV_GetStreamUrl failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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byte[] getStreamUrl=pszStreamUrl.getByteArray(0, 300);
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NetDemo.jLabelLiveViewStreamUrl.setText( Common.byteArrayToString(getStreamUrl));
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/* 获取视频分辨率 */
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IntByReference pdwWidth = new IntByReference();
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IntByReference pdwHeight = new IntByReference();
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boolean bRet5 = NetDemo.netdevsdk.NETDEV_GetResolution(NetDemo.lpPlayHandle,pdwWidth,pdwHeight);
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if(!bRet5)
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{
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System.out.printf("NETDEV_GetResolution failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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NetDemo.jLabelGetpdwWidth.setText(pdwWidth.getValue() +"x");
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NetDemo.jLabelGetpdwHeight.setText(String.valueOf(pdwHeight.getValue()));
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/* 获取窗口丢包率 */
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IntByReference pURLReceivePacketNum = new IntByReference();
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IntByReference pURLLostPktNum = new IntByReference();
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boolean bRet6 = NetDemo.netdevsdk.NETDEV_GetLostPacketRate(NetDemo.lpPlayHandle,pURLReceivePacketNum,pURLLostPktNum);
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if(!bRet6)
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{
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System.out.printf("NETDEV_GetLostPacketRate failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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double lostPacketRate=0.0;
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if(pURLLostPktNum.getValue()==0) {
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lostPacketRate=0.00;
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}else {
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BigDecimal receive=new BigDecimal(pURLReceivePacketNum.getValue());
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BigDecimal lost=new BigDecimal(pURLLostPktNum.getValue());
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BigDecimal sum=receive.add(lost);
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try {
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BigDecimal result=receive.divide(sum,2,BigDecimal.ROUND_HALF_UP);
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lostPacketRate=result.doubleValue();
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} catch (Exception e) {
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return;
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}
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}
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NetDemo.jLabelGetpulRecvPktNum.setText(String.valueOf(lostPacketRate));
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/* 获取静音状态 */
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IntByReference pbMute=new IntByReference();
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boolean bRet7= NetDemo.netdevsdk.NETDEV_GetMuteStatus(NetDemo.lpPlayHandle, pbMute);
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if(!bRet7) {
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System.out.printf("NETDEV_GetMuteStatus failed:%d\n", NetDemo.netdevsdk.NETDEV_GetLastError());
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return;
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}
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NetDemo.getMute=pbMute.getValue();
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}catch(Exception e){
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e.printStackTrace();
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}
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}
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}, 1000, 3000);
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}
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}
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/**
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*
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* @introduction stop live
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* @description Stop live and clear text data
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*
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*/
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public static void stopLive() {
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if(null != NetDemo.lpPlayHandle){
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NetDemo.netdevsdk.NETDEV_StopRealPlay(NetDemo.lpPlayHandle);
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setComponents();
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}
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NetDemo.jButtonStartLive.setEnabled(true);
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NetDemo.jButtonStopLive.setEnabled(false);
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}
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/**
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*
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* @introduction Set the label of video parameter null
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* @description
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*/
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public static void setComponents() {
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NetDemo.isTimer=false;
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NetDemo.jLabelFrameRate.setText(null);
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NetDemo.jLabelBitRateParam.setText(null);
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NetDemo.jLabelVideoEncodeFmt.setText(null);
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NetDemo.jLabelGetpdwWidth.setText(null);
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NetDemo.jLabelGetpdwHeight.setText(null);
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NetDemo.jLabelGetpulRecvPktNum.setText(null);
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NetDemo.jLabelLiveViewStreamUrl.setText(null);
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NetDemo.lpPlayHandle = null;
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NetDemo.panelPlayLabel.repaint();
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}
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}
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