From da14c7f24c61cf9027a02d8e566ab89116136f19 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期五, 25 九月 2020 17:22:22 +0800
Subject: [PATCH] 拆分redis中device与channel的存储方式 支持分页 接口直接返回播放地址

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java |  118 +++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 103 insertions(+), 15 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index 82dcee8..104fab0 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -1,20 +1,31 @@
 package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
 
 import java.text.ParseException;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import javax.sip.ClientTransaction;
 import javax.sip.Dialog;
 import javax.sip.InvalidArgumentException;
 import javax.sip.SipException;
+import javax.sip.SipFactory;
+import javax.sip.SipProvider;
 import javax.sip.TransactionDoesNotExistException;
+import javax.sip.address.SipURI;
 import javax.sip.header.ViaHeader;
 import javax.sip.message.Request;
 
+import com.alibaba.fastjson.JSONObject;
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.conf.MediaServerConfig;
+import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
 import com.genersoft.iot.vmp.conf.SipConfig;
-import com.genersoft.iot.vmp.gb28181.SipLayer;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
@@ -23,7 +34,7 @@
 
 /**    
  * @Description:璁惧鑳藉姏鎺ュ彛锛岀敤浜庡畾涔夎澶囩殑鎺у埗銆佹煡璇㈣兘鍔�   
- * @author: songww
+ * @author: swwheihei
  * @date:   2020骞�5鏈�3鏃� 涓嬪崍9:22:48     
  */
 @Component
@@ -36,10 +47,21 @@
 	private SIPRequestHeaderProvider headerProvider;
 	
 	@Autowired
-	private SipLayer sipLayer;
+	private VideoStreamSessionManager streamSession;
+
+	@Autowired
+	private IVideoManagerStorager storager;
 	
 	@Autowired
-	private VideoStreamSessionManager streamSession;
+	@Qualifier(value="tcpSipProvider")
+	private SipProvider tcpSipProvider;
+	
+	@Autowired
+	@Qualifier(value="udpSipProvider")
+	private SipProvider udpSipProvider;
+
+	@Value("${media.ip}")
+	private String mediaIp;
 	
 	/**
 	 * 浜戝彴鏂瑰悜鏀炬帶鍒讹紝浣跨敤閰嶇疆鏂囦欢涓殑榛樿闀滃ご绉诲姩閫熷害
@@ -48,7 +70,6 @@
 	 * @param channelId  棰勮閫氶亾
 	 * @param leftRight  闀滃ご宸︾Щ鍙崇Щ 0:鍋滄 1:宸︾Щ 2:鍙崇Щ
      * @param upDown     闀滃ご涓婄Щ涓嬬Щ 0:鍋滄 1:涓婄Щ 2:涓嬬Щ
-     * @param moveSpeed  闀滃ご绉诲姩閫熷害
 	 */
 	@Override
 	public boolean ptzdirectCmd(Device device, String channelId, int leftRight, int upDown) {
@@ -94,6 +115,49 @@
 		return ptzCmd(device, channelId, 0, 0, inOut, 0, zoomSpeed);
 	}
   
+   /**
+	* 浜戝彴鎸囦护鐮佽绠� 
+	*
+    * @param leftRight  闀滃ご宸︾Щ鍙崇Щ 0:鍋滄 1:宸︾Щ 2:鍙崇Щ
+    * @param upDown     闀滃ご涓婄Щ涓嬬Щ 0:鍋滄 1:涓婄Щ 2:涓嬬Щ
+    * @param inOut      闀滃ご鏀惧ぇ缂╁皬 0:鍋滄 1:缂╁皬 2:鏀惧ぇ
+    * @param moveSpeed  闀滃ご绉诲姩閫熷害 榛樿 0XFF (0-255)
+    * @param zoomSpeed  闀滃ご缂╂斁閫熷害 榛樿 0X1 (0-255)
+    */
+    public static String cmdString(int leftRight, int upDown, int inOut, int moveSpeed, int zoomSpeed) {
+		int cmdCode = 0;
+		if (leftRight == 2) {
+			cmdCode|=0x01;		// 鍙崇Щ
+		} else if(leftRight == 1) {
+			cmdCode|=0x02;		// 宸︾Щ
+		}
+		if (upDown == 2) {
+			cmdCode|=0x04;		// 涓嬬Щ
+		} else if(upDown == 1) {
+			cmdCode|=0x08;		// 涓婄Щ
+		}
+		if (inOut == 2) {
+			cmdCode |= 0x10;	// 鏀惧ぇ
+		} else if(inOut == 1) {
+			cmdCode |= 0x20;	// 缂╁皬
+		}
+		StringBuilder builder = new StringBuilder("A50F01");
+		String strTmp;
+		strTmp = String.format("%02X", cmdCode);
+		builder.append(strTmp, 0, 2);
+		strTmp = String.format("%02X", moveSpeed);
+		builder.append(strTmp, 0, 2);
+		builder.append(strTmp, 0, 2);
+		strTmp = String.format("%X", zoomSpeed);
+		builder.append(strTmp, 0, 1).append("0");
+		//璁$畻鏍¢獙鐮�
+		int checkCode = (0XA5 + 0X0F + 0X01 + cmdCode + moveSpeed + moveSpeed + (zoomSpeed /*<< 4*/ & 0XF0)) % 0X100;
+		strTmp = String.format("%02X", checkCode);
+		builder.append(strTmp, 0, 2);
+		return builder.toString();
+}
+
+
 	/**
 	 * 浜戝彴鎺у埗锛屾敮鎸佹柟鍚戜笌缂╂斁鎺у埗
 	 * 
@@ -109,13 +173,14 @@
 	public boolean ptzCmd(Device device, String channelId, int leftRight, int upDown, int inOut, int moveSpeed,
 			int zoomSpeed) {
 		try {
+			String cmdStr= cmdString(leftRight, upDown, inOut, moveSpeed, zoomSpeed);
 			StringBuffer ptzXml = new StringBuffer(200);
 			ptzXml.append("<?xml version=\"1.0\" ?>");
 			ptzXml.append("<Control>");
 			ptzXml.append("<CmdType>DeviceControl</CmdType>");
 			ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
 			ptzXml.append("<DeviceID>" + channelId + "</DeviceID>");
-			ptzXml.append("<PTZCmd>" + PtzCmdHelper.create(leftRight, upDown, inOut, moveSpeed, zoomSpeed) + "</PTZCmd>");
+			ptzXml.append("<PTZCmd>" + cmdStr + "</PTZCmd>");
 			ptzXml.append("<Info>");
 			ptzXml.append("</Info>");
 			ptzXml.append("</Control>");
@@ -123,7 +188,6 @@
 			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "ViaPtzBranch", "FromPtzTag", "ToPtzTag");
 			
 			transmitRequest(device, request);
-			
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
@@ -138,7 +202,7 @@
 	 * @param channelId  棰勮閫氶亾
 	 */  
 	@Override
-	public String playStreamCmd(Device device, String channelId) {
+	public StreamInfo playStreamCmd(Device device, String channelId) {
 		try {
 			
 			String ssrc = streamSession.createPlaySsrc();
@@ -170,7 +234,24 @@
 	
 	        ClientTransaction transaction = transmitRequest(device, request);
 	        streamSession.put(ssrc, transaction);
-			return ssrc;
+			DeviceChannel deviceChannel = storager.queryChannel(device.getDeviceId(), channelId);
+			if (deviceChannel != null) {
+				deviceChannel.setSsrc(ssrc);
+				storager.updateChannel(device.getDeviceId(), deviceChannel);
+			}
+			MediaServerConfig mediaInfo = storager.getMediaInfo();
+			StreamInfo streamInfo = new StreamInfo();
+			streamInfo.setSsrc(ssrc);
+//			String streamId = Integer.toHexString(Integer.parseInt(streamInfo.getSsrc()));
+			String streamId = String.format("%08x", Integer.parseInt(streamInfo.getSsrc())).toUpperCase(); // ZLM 瑕佹眰澶у啓涓旈浣嶈ˉ闆�
+			streamInfo.setFlv(String.format("http://%s:%s/rtp/%s.flv", mediaIp, mediaInfo.getHttpPort(), streamId));
+			streamInfo.setWS_FLV(String.format("ws://%s:%s/rtp/%s.flv", mediaIp, mediaInfo.getHttpPort(), streamId));
+			streamInfo.setRTMP(String.format("rtmp://%s:%s/rtp/%s", mediaIp, mediaInfo.getRtmpPort(), streamId));
+			streamInfo.setHLS(String.format("http://%s:%s/rtp/%s/hls.m3u8", mediaIp, mediaInfo.getHttpPort(), streamId));
+			streamInfo.setRTSP(String.format("rtsp://%s:%s/rtp/%s", mediaIp, mediaInfo.getRtspPort(), streamId));
+
+			storager.startPlay(device.getDeviceId(), channelId, streamInfo);
+			return streamInfo;
 		} catch ( SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
 			return null;
@@ -228,8 +309,6 @@
 	/**
 	 * 瑙嗛娴佸仠姝�
 	 * 
-	 * @param device  瑙嗛璁惧
-	 * @param channelId  棰勮閫氶亾
 	 */
 	@Override
 	public void streamByeCmd(String ssrc) {
@@ -245,18 +324,27 @@
 				return;
 			}
 			Request byeRequest = dialog.createRequest(Request.BYE);
+			SipURI byeURI = (SipURI) byeRequest.getRequestURI();
+			String vh = transaction.getRequest().getHeader(ViaHeader.NAME).toString();
+			Pattern p = Pattern.compile("(\\d+\\.\\d+\\.\\d+\\.\\d+)\\:(\\d+)");
+			Matcher matcher = p.matcher(vh);
+			if (matcher.find()) {
+				byeURI.setHost(matcher.group(1));
+			}
 			ViaHeader viaHeader = (ViaHeader) byeRequest.getHeader(ViaHeader.NAME);
 			String protocol = viaHeader.getTransport().toUpperCase();
 			ClientTransaction clientTransaction = null;
 			if("TCP".equals(protocol)) {
-				clientTransaction = sipLayer.getTcpSipProvider().getNewClientTransaction(byeRequest);
+				clientTransaction = tcpSipProvider.getNewClientTransaction(byeRequest);
 			} else if("UDP".equals(protocol)) {
-				clientTransaction = sipLayer.getUdpSipProvider().getNewClientTransaction(byeRequest);
+				clientTransaction = udpSipProvider.getNewClientTransaction(byeRequest);
 			}
 			dialog.sendRequest(clientTransaction);
 		} catch (TransactionDoesNotExistException e) {
 			e.printStackTrace();
 		} catch (SipException e) {
+			e.printStackTrace();
+		} catch (ParseException e) {
 			e.printStackTrace();
 		}
 	}
@@ -483,9 +571,9 @@
 	private ClientTransaction transmitRequest(Device device, Request request) throws SipException {
 		ClientTransaction clientTransaction = null;
 		if("TCP".equals(device.getTransport())) {
-			clientTransaction = sipLayer.getTcpSipProvider().getNewClientTransaction(request);
+			clientTransaction = tcpSipProvider.getNewClientTransaction(request);
 		} else if("UDP".equals(device.getTransport())) {
-			clientTransaction = sipLayer.getUdpSipProvider().getNewClientTransaction(request);
+			clientTransaction = udpSipProvider.getNewClientTransaction(request);
 		}
 		clientTransaction.sendRequest();
 		return clientTransaction;

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