android下的 海康手机视频监控

package com.HCNetSDK.Player; import org.MediaPlayer.PlayM4.Player; import android.content.Context; import android.util.AttributeSet; import android.view.MotionEvent; import android.view.SurfaceHolder; import android.view.SurfaceView; import com.hikvision.netsdk.ExceptionCallBack; import com.hikvision.netsdk.HCNetSDK; import com.hikvision.netsdk.NET_DVR_CLIENTINFO; import com.hikvision.netsdk.NET_DVR_DEVICEINFO_V30; import com.hikvision.netsdk.RealPlayCallBack; /** * SurfaceView，用来播放视频并显示 * 在要显示视频的SurfaceView对象创建完成后（即surfaceCreated()方法被触发）再连接服务器 * 进行实时预览，否则在实时预览时可能会出现SurfaceView尚未完全加载成功，导致调调数据显示异常 */ public class SjrsSurfaceView extends SurfaceView implements SurfaceHolder.Callback { private HCNetSDK videoCtr; //网络库sdk private Player myPlayer = null; //播放库sdk public int playPort = -1; //播放端口 public boolean playFlag = false; //播放标志 public MonitorCameraInfo cameraInfo = null; //监控点信息 private SurfaceHolder holder = null; public SjrsSurfaceView(Context paramContext) { super(paramContext); initSurfaceView(); } public SjrsSurfaceView(Context paramContext, AttributeSet paramAttributeSet) { super(paramContext, paramAttributeSet); initSurfaceView(); } public SjrsSurfaceView(Context paramContext, AttributeSet paramAttributeSet, int paramInt) { super(paramContext, paramAttributeSet); initSurfaceView(); } private void initSurfaceView() { getHolder().addCallback(this); } public HCNetSDK SjrsSurface(){ //实例化海康威视android sdk if(videoCtr == null){ videoCtr = new HCNetSDK(); } return videoCtr; } public boolean onDown(MotionEvent paramMotionEvent) { return false; } public boolean onFling(MotionEvent paramMotionEvent1, MotionEvent paramMotionEvent2, float paramFloat1, float paramFloat2) { return false; } public void onLongPress(MotionEvent paramMotionEvent) { } public boolean onScroll(MotionEvent paramMotionEvent1, MotionEvent paramMotionEvent2, float paramFloat1, float paramFloat2) { return false; } public void onShowPress(MotionEvent paramMotionEvent) { } public boolean onSingleTapUp(MotionEvent paramMotionEvent) { return false; } public void surfaceChanged(SurfaceHolder paramSurfaceHolder, int paramInt1, int paramInt2, int paramInt3) { } public void surfaceCreated(SurfaceHolder paramSurfaceHolder) { holder = this.getHolder(); } public void surfaceDestroyed(SurfaceHolder paramSurfaceHolder) {} public void setMonitorInfo(MonitorCameraInfo setMonitorInfo) { this.cameraInfo = setMonitorInfo; } /** * flag 1/暂停 0/恢复 */ public void pausePaly(int flag) { myPlayer.pause(playPort, flag); } /** * 停止播放&释放资源 */ public void stopPlay() { try { playFlag = false; videoCtr.NET_DVR_StopRealPlay(playPort); videoCtr.NET_DVR_Logout_V30(cameraInfo.userId); cameraInfo.userId = -1; videoCtr.NET_DVR_Cleanup(); //停止播放后释放资源 if (myPlayer != null) { myPlayer.stop(playPort); myPlayer.closeStream(playPort); myPlayer.freePort(playPort); playPort = -1; //使用绘图缓存后释放资源 destroyDrawingCache(); } } catch (Exception e) { e.printStackTrace(); } finally { //暂不做任何操作 } } /** * 开始实时预览 **/ public void startPlay() { try { //实例化播放API myPlayer = Player.getInstance(); SjrsSurface(); //初始化海康威视android sdk videoCtr.NET_DVR_Init(); //设置错误回掉函数 videoCtr.NET_DVR_SetExceptionCallBack(mExceptionCallBack); //设置连接超时时长 videoCtr.NET_DVR_SetConnectTime(60000); //获取空闲播放端口 playPort = myPlayer.getPort(); NET_DVR_DEVICEINFO_V30 deviceInfo = new NET_DVR_DEVICEINFO_V30(); //登录服务器 cameraInfo.userId = videoCtr.NET_DVR_Login_V30(cameraInfo.serverip, cameraInfo.serverport, cameraInfo.username, cameraInfo.userpwd, deviceInfo); System.out.println("下面是设备信息************************"); System.out.println("userId=" + cameraInfo.userId); System.out.println("通道开始=" + deviceInfo.byStartChan); System.out.println("通道个数=" + deviceInfo.byChanNum); System.out.println("设备类型=" + deviceInfo.byDVRType); System.out.println("ip通道个数=" + deviceInfo.byIPChanNum); byte[] sbbyte = deviceInfo.sSerialNumber; String sNo = ""; for (int i = 0; i < sbbyte.length; i++) { sNo += String.valueOf(sbbyte[i]); } System.out.println("设备序列号=" + sNo); System.out.println("************************"); // 参数结构体 NET_DVR_CLIENTINFO clientInfo = new NET_DVR_CLIENTINFO(); // 浏览通道号 clientInfo.lChannel = cameraInfo.channel; // 子码流（保证图像连续性）tcp连接方式，如果要保证图像清晰度，可选用主码流 clientInfo.lLinkMode = 0x80000000; // 多播地址 需要多播时配置 clientInfo.sMultiCastIP = null; // 启动实时预览 mRealDataCallback即为数据回传回掉函数 cameraInfo.playNum = videoCtr.NET_DVR_RealPlay_V30(cameraInfo.userId, clientInfo,mRealPlayCallBack, false); System.out.println("playFlags=" + cameraInfo.playNum); System.out.println("GetLastError="+ videoCtr.NET_DVR_GetLastError()); } catch (Exception e) { e.printStackTrace(); // 释放资源 stopPlay(); } } /** * 异常回掉函数 */ private ExceptionCallBack mExceptionCallBack = new ExceptionCallBack() { public void fExceptionCallBack(int arg0, int arg1, int arg2) { // TODO Auto-generated method stub System.out.println("异常回掉函数运行！"); } }; private RealPlayCallBack mRealPlayCallBack = new RealPlayCallBack() { @Override public void fRealDataCallBack(int lRealHandle, int dataType, byte[] paramArrayOfByte, int byteLen) { //端口连接状态返回码 if (playPort == -1) return; // dataType视频连接数量 1个或者4个 switch (dataType) { case 1: // 打开流连接 if (myPlayer.openStream(playPort, paramArrayOfByte, byteLen,1024 * 1024)) { // 1.连接状态 2.视频模式：1为实时 if (myPlayer.setStreamOpenMode(playPort, 1)) { // 放入要播放的控件中 if (myPlayer.play(playPort, holder)) { playFlag = true; } else { playError(3); } } else { playError(2); } } else { playError(1); } break; case 4: if (playFlag && myPlayer.inputData(playPort, paramArrayOfByte,byteLen)) { playFlag = true; } else { playError(4); playFlag = false; } } } }; /** * 打印出相对应的异常 * @param step */ private void playError(int step) { switch (step) { case 1: System.out.println("openStream error,step=" + step); break; case 2: System.out.println("setStreamOpenMode error,step=" + step); break; case 3: System.out.println("play error,step=" + step); break; case 4: System.out.println("inputData error,step=" + step); break; } stopPlay(); } }