package com.ycl.api.YS.playback.play;
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import com.sun.jna.ptr.LongByReference;
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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 javax.swing.*;
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import java.io.File;
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/**
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*
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* @introduction Download Record
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* @description Support NVR/VMS
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*/
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public class DownloadRecord {
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/**
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*
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* @introduction Download Record
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* @description Calling the interface of NETDEV_GetFileByTime to download the record by time
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*
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*/
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public static void startDownload() {
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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.RecordTable.getSelectedRow()<0) {
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JOptionPane.showMessageDialog(null, "No file,please choose a file");
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return;
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}
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NetDemo.jButtonStartdownload.setEnabled(false);
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int row=NetDemo.RecordTable.getSelectedRow();
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String Beginstr=(String)NetDemo.RecordTable.getValueAt(row, 0);
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String Endstr=(String)NetDemo.RecordTable.getValueAt(row, 1);
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String strSeparator = File.separator;
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NetDemo.strRecordPath = System.getProperty("user.dir").replaceAll("%20"," ") + strSeparator+"Record"+strSeparator+"DownloadFile" + Common.timeStamp()+ "_D"+NetDemo.ChannelID;
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NETDEV_PLAYBACKCOND_S pstPlayBackCond = new NETDEV_PLAYBACKCOND_S();
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pstPlayBackCond.dwChannelID = NetDemo.ChannelID;
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pstPlayBackCond.dwDownloadSpeed = NETDEV_E_DOWNLOAD_SPEED_E.NETDEV_DOWNLOAD_SPEED_EIGHT;
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pstPlayBackCond.tBeginTime = Common.date2TimeStamp(Beginstr, NetDemo.DateFormat);
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pstPlayBackCond.tEndTime = Common.date2TimeStamp(Endstr, NetDemo.DateFormat);
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NetDemo.lpDownloadHandle = NetDemo.netdevsdk.NETDEV_GetFileByTime(NetDemo.lpUserID, pstPlayBackCond, NetDemo.strRecordPath, NETDEV_MEDIA_FILE_FORMAT_E.NETDEV_MEDIA_FILE_MP4);
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if(null != NetDemo.lpDownloadHandle){
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NetDemo.DownloadProgress.setMaximum((int)pstPlayBackCond.tEndTime);
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NetDemo.DownloadProgress.setMinimum((int)pstPlayBackCond.tBeginTime);
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Thread singledownloadThread=new Thread(new Runnable() {
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@Override
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public void run() {
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int nCount = 0;
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long getFileTime=0;
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int failCount=0;
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while(true)
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{
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LongByReference PlayTime = new LongByReference();
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boolean bRet = NetDemo.netdevsdk.NETDEV_PlayBackControl(NetDemo.lpDownloadHandle, NETDEV_VOD_PLAY_CTRL_E.NETDEV_PLAY_CTRL_GETPLAYTIME, PlayTime);
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if(bRet){
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long lTime = PlayTime.getValue();
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NetDemo.DownloadProgress.setValue((int)lTime);
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if(lTime!=getFileTime) {
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getFileTime=lTime;
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failCount=0;
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}else {
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failCount++;
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if(failCount==5) {
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NetDemo.netdevsdk.NETDEV_StopGetFile(NetDemo.lpDownloadHandle);
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NetDemo.DownloadProgress.setValue(NetDemo.DownloadProgress.getMaximum());
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NetDemo.lpDownloadHandle = null;
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break;
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}
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}
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}
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else{
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nCount++;
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System.out.println("Get playback time failed");
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}
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if((long)NetDemo.DownloadProgress.getMaximum() == PlayTime.getValue() || PlayTime.getValue() > (long)NetDemo.DownloadProgress.getMaximum()
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|| nCount>3){
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NetDemo.netdevsdk.NETDEV_StopGetFile(NetDemo.lpDownloadHandle);
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NetDemo.DownloadProgress.setValue(NetDemo.DownloadProgress.getMaximum());
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NetDemo.lpDownloadHandle = null;
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NetDemo.jButtonStartdownload.setEnabled(true);
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break;
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}
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try{
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Thread.sleep(700);
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}catch(InterruptedException e){
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e.printStackTrace();
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}
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}
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}
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});
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NetDemo.singleLiveThread.execute(singledownloadThread);
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}
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}
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/**
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*
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* @introduction Download Record by name
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* @description Calling the interface of NETDEV_GetFileByName to download the record by time
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*
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*/
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public static void startDownloadByName() {
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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.RecordTable.getSelectedRow()<0) {
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JOptionPane.showMessageDialog(null, "No file,please choose a file");
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return;
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}
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NetDemo.jButtonStartdownloadByName.setEnabled(false);
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String strSeparator = File.separator;
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NetDemo.strRecordPath = System.getProperty("user.dir").replaceAll("%20"," ") + strSeparator +"Record"+strSeparator+"DownloadFile" + String.valueOf(Common.timeStamp())+ "_D"+NetDemo.ChannelID;
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NETDEV_PLAYBACKINFO_S pstPlayBackCond = new NETDEV_PLAYBACKINFO_S();
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int row=NetDemo.RecordTable.getSelectedRow();
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/* 获取文件名 */
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String str=(String)NetDemo.RecordTable.getValueAt(row, 2);
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System.arraycopy(str.getBytes(), 0, pstPlayBackCond.szName, 0, str.getBytes().length);
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String Beginstr=(String)NetDemo.RecordTable.getValueAt(row, 0);
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String Endstr=(String)NetDemo.RecordTable.getValueAt(row, 1);
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pstPlayBackCond.dwDownloadSpeed = NETDEV_E_DOWNLOAD_SPEED_E.NETDEV_DOWNLOAD_SPEED_EIGHT;
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pstPlayBackCond.tBeginTime =Common.date2TimeStamp(Beginstr, NetDemo.DateFormat);
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pstPlayBackCond.tEndTime = Common.date2TimeStamp(Endstr, NetDemo.DateFormat);
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NetDemo.lpDownloadHandleByName = NetDemo.netdevsdk.NETDEV_GetFileByName(NetDemo.lpUserID, pstPlayBackCond, NetDemo.strRecordPath, NETDEV_MEDIA_FILE_FORMAT_E.NETDEV_MEDIA_FILE_MP4);
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if(null != NetDemo.lpDownloadHandleByName){
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NetDemo.DownloadProgress.setMaximum((int)pstPlayBackCond.tEndTime);
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NetDemo.DownloadProgress.setMinimum((int)pstPlayBackCond.tBeginTime);
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Thread singledownloadByNameThread=new Thread(new Runnable() {
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@Override
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public void run() {
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int nCount = 0;
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long getFileTime=0;
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int failCount=0;
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while(true)
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{
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LongByReference PlayTime = new LongByReference();
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boolean bRet = NetDemo.netdevsdk.NETDEV_PlayBackControl(NetDemo.lpDownloadHandleByName, NETDEV_VOD_PLAY_CTRL_E.NETDEV_PLAY_CTRL_GETPLAYTIME, PlayTime);
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if(bRet){
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long lTime = PlayTime.getValue();
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NetDemo.DownloadProgress.setValue((int)lTime);
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if(lTime!=getFileTime) {
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getFileTime=lTime;
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failCount=0;
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}else {
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failCount++;
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if(failCount==5) {
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NetDemo.netdevsdk.NETDEV_StopGetFile(NetDemo.lpDownloadHandleByName);
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NetDemo.DownloadProgress.setValue(NetDemo.DownloadProgress.getMaximum());
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NetDemo.lpDownloadHandleByName = null;
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break;
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}
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}
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}
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else{
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nCount++;
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System.out.println("Get playback time failed");
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}
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if((long)NetDemo.DownloadProgress.getMaximum() == PlayTime.getValue() || PlayTime.getValue() > (long)NetDemo.DownloadProgress.getMaximum()
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|| nCount>3){
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NetDemo.netdevsdk.NETDEV_StopGetFile(NetDemo.lpDownloadHandleByName);
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NetDemo.DownloadProgress.setValue(NetDemo.DownloadProgress.getMaximum());
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NetDemo.lpDownloadHandleByName = null;
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NetDemo.jButtonStartdownloadByName.setEnabled(true);
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break;
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}
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try{
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Thread.sleep(700);
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}catch(InterruptedException e){
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e.printStackTrace();
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}
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}
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}
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});
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NetDemo.singleLiveThread.execute(singledownloadByNameThread);
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}
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}
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/**
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*
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* @introduction Stop download
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* @description Calling the interface of NETDEV_StopGetFile
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*
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*/
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public static void stopDownload() {
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NetDemo.jButtonStartdownload.setEnabled(true);
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if(null != NetDemo.lpDownloadHandle){
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NetDemo.netdevsdk.NETDEV_StopGetFile(NetDemo.lpDownloadHandle);
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NetDemo.lpDownloadHandle = null;
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NetDemo.DownloadProgress.setValue(NetDemo.DownloadProgress.getMaximum());
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}else {
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JOptionPane.showMessageDialog(null, "No file is downloading,or you use wrong button.");
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}
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}
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/**
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*
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* @introduction Stop download by name
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* @description Calling the interface of NETDEV_StopGetFile
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*
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*/
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public static void stopDownloadByName() {
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NetDemo.jButtonStartdownloadByName.setEnabled(true);
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if(null != NetDemo.lpDownloadHandleByName){
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NetDemo.netdevsdk.NETDEV_StopGetFile(NetDemo.lpDownloadHandleByName);
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NetDemo.lpDownloadHandleByName = null;
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NetDemo.DownloadProgress.setValue(NetDemo.DownloadProgress.getMaximum());
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}else {
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JOptionPane.showMessageDialog(null, "No file is downloading,or you use wrong button.");
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}
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}
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}
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