增加历史媒体下载信令及API支持

lawrencehj
1 parent bc37cdd5
Showing 5 changed files with 304 additions and 4 deletions
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/playback/DownloadController.java
web_src/src/components/dialog/devicePlayer.vue
web_src/src/components/dialog/easyPlayer.vue
@@ -103,7 +103,18 @@ public interface ISIPCommander {
 	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
 	 */
 	void playbackStreamCmd(IMediaServerItem mediaServerItem,Device device, String channelId, String startTime, String endTime, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent);
-	
+
+	/**
+	 * 请求历史媒体下载
+	 * 
+	 * @param device  视频设备
+	 * @param channelId  预览通道
+	 * @param startTime 开始时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 * @param downloadSpeed 下载倍速参数
+	 */ 
+	void downloadStreamCmd(IMediaServerItem mediaServerItem,Device device, String channelId, String startTime, String endTime, String downloadSpeed, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent);
+
 	/**
 	 * 视频流停止
 	 * 
@@ -555,7 +555,121 @@ public class SIPCommander implements ISIPCommander {
 		}
 	}
+	/**
+	 * 请求历史媒体下载
+	 * 
+	 * @param device  视频设备
+	 * @param channelId  预览通道
+	 * @param startTime 开始时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 * @param downloadSpeed 下载倍速参数
+	 */ 
+	@Override
+	public void downloadStreamCmd(IMediaServerItem mediaServerItem,Device device, String channelId, String startTime, String endTime, String downloadSpeed, ZLMHttpHookSubscribe.Event event
+			, SipSubscribe.Event errorEvent) {
+		try {
+			String ssrc = streamSession.createPlayBackSsrc();
+			String streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
+
+			Integer mediaPort = null;
+			// 使用动态udp端口
+			if (mediaServerItem.isRtpEnable()) {
+				mediaPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId);
+			}else {
+				mediaPort = mediaServerItem.getRtpProxyPort();
+			}
+			logger.info("{} 分配的ZLM为: {} [{}:{}]", streamId, mediaServerItem.getId(), mediaServerItem.getIp(), mediaPort);
+			// 添加订阅
+			JSONObject subscribeKey = new JSONObject();
+			subscribeKey.put("app", "rtp");
+			subscribeKey.put("stream", streamId);
+			subscribeKey.put("regist", true);
+			subscribeKey.put("mediaServerId", mediaServerItem.getId());
+			logger.debug("录像回放添加订阅，订阅内容：" + subscribeKey.toString());
+			subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,
+					(IMediaServerItem mediaServerItemInUse, JSONObject json)->{
+				if (userSetup.isWaitTrack() && json.getJSONArray("tracks") == null) return;
+				event.response(mediaServerItemInUse, json);
+				subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);
+			});
+
+			StringBuffer content = new StringBuffer(200);
+	        content.append("v=0\r\n");
+	        content.append("o="+sipConfig.getSipId()+" 0 0 IN IP4 "+sipConfig.getSipIp()+"\r\n");
+	        content.append("s=Download\r\n");
+	        content.append("u="+channelId+":0\r\n");
+	        content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
+	        content.append("t="+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime)+" "
+					+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime) +"\r\n");
+
+
+
+			String streamMode = device.getStreamMode().toUpperCase();
+
+			if (userSetup.isSeniorSdp()) {
+				if("TCP-PASSIVE".equals(streamMode)) {
+					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}else if ("TCP-ACTIVE".equals(streamMode)) {
+					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}else if("UDP".equals(streamMode)) {
+					content.append("m=video "+ mediaPort +" RTP/AVP 96 126 125 99 34 98 97\r\n");
+				}
+				content.append("a=recvonly\r\n");
+				content.append("a=rtpmap:96 PS/90000\r\n");
+				content.append("a=fmtp:126 profile-level-id=42e01e\r\n");
+				content.append("a=rtpmap:126 H264/90000\r\n");
+				content.append("a=rtpmap:125 H264S/90000\r\n");
+				content.append("a=fmtp:125 profile-level-id=42e01e\r\n");
+				content.append("a=rtpmap:99 MP4V-ES/90000\r\n");
+				content.append("a=fmtp:99 profile-level-id=3\r\n");
+				content.append("a=rtpmap:98 H264/90000\r\n");
+				content.append("a=rtpmap:97 MPEG4/90000\r\n");
+				if("TCP-PASSIVE".equals(streamMode)){ // tcp被动模式
+					content.append("a=setup:passive\r\n");
+					content.append("a=connection:new\r\n");
+				}else if ("TCP-ACTIVE".equals(streamMode)) { // tcp主动模式
+					content.append("a=setup:active\r\n");
+					content.append("a=connection:new\r\n");
+				}
+			}else {
+				if("TCP-PASSIVE".equals(streamMode)) {
+					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+				}else if ("TCP-ACTIVE".equals(streamMode)) {
+					content.append("m=video "+ mediaPort +" TCP/RTP/AVP 96 98 97\r\n");
+				}else if("UDP".equals(streamMode)) {
+					content.append("m=video "+ mediaPort +" RTP/AVP 96 98 97\r\n");
+				}
+				content.append("a=recvonly\r\n");
+				content.append("a=rtpmap:96 PS/90000\r\n");
+				content.append("a=rtpmap:98 H264/90000\r\n");
+				content.append("a=rtpmap:97 MPEG4/90000\r\n");
+				if("TCP-PASSIVE".equals(streamMode)){ // tcp被动模式
+					content.append("a=setup:passive\r\n");
+					content.append("a=connection:new\r\n");
+				}else if ("TCP-ACTIVE".equals(streamMode)) { // tcp主动模式
+					content.append("a=setup:active\r\n");
+					content.append("a=connection:new\r\n");
+				}
+			}
+			content.append("a=downloadspeed:" + downloadSpeed + "\r\n");
+
+	        content.append("y="+ssrc+"\r\n");//ssrc
+	        
+			String tm = Long.toString(System.currentTimeMillis());
+
+			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+					: udpSipProvider.getNewCallId();
+
+	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader);
+
+	        ClientTransaction transaction = transmitRequest(device, request, errorEvent);
+	        streamSession.put(device.getDeviceId(), channelId, ssrc, streamId, transaction);
+
+		} catch ( SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+		}
+	}
 	/**
 	 * 视频流停止, 不使用回调
+package com.genersoft.iot.vmp.vmanager.gb28181.playback;
+
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
+import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
+//import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
+import com.genersoft.iot.vmp.media.zlm.dto.IMediaServerItem;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
+import com.genersoft.iot.vmp.service.IPlayService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiImplicitParams;
+import io.swagger.annotations.ApiOperation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.alibaba.fastjson.JSONObject;
+import com.genersoft.iot.vmp.gb28181.bean.Device;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
+import org.springframework.web.context.request.async.DeferredResult;
+
+import javax.sip.message.Response;
+import java.util.UUID;
+
+@Api(tags = "历史媒体下载")
+@CrossOrigin
+@RestController
+@RequestMapping("/api/download")
+public class DownloadController {
+
+	private final static Logger logger = LoggerFactory.getLogger(DownloadController.class);
+
+	@Autowired
+	private SIPCommander cmder;
+
+	@Autowired
+	private IVideoManagerStorager storager;
+
+	@Autowired
+	private IRedisCatchStorage redisCatchStorage;
+
+	// @Autowired
+	// private ZLMRESTfulUtils zlmresTfulUtils;
+
+	@Autowired
+	private IPlayService playService;
+
+	@Autowired
+	private DeferredResultHolder resultHolder;
+
+	@ApiOperation("开始历史媒体下载")
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
+			@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
+			@ApiImplicitParam(name = "startTime", value = "开始时间", dataTypeClass = String.class),
+			@ApiImplicitParam(name = "endTime", value = "结束时间", dataTypeClass = String.class),
+			@ApiImplicitParam(name = "downloadSpeed", value = "下载倍速", dataTypeClass = String.class),
+	})
+	@GetMapping("/start/{deviceId}/{channelId}")
+	public DeferredResult<ResponseEntity<String>> play(@PathVariable String deviceId, @PathVariable String channelId,
+													   String startTime, String endTime, String downloadSpeed) {
+
+		if (logger.isDebugEnabled()) {
+			logger.debug(String.format("历史媒体下载 API调用，deviceId：%s，channelId：%s，downloadSpeed：%s", deviceId, channelId, downloadSpeed));
+		}
+		UUID uuid = UUID.randomUUID();
+		DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(30000L);
+		// 超时处理
+		result.onTimeout(()->{
+			logger.warn(String.format("设备下载响应超时，deviceId：%s ，channelId：%s", deviceId, channelId));
+			RequestMessage msg = new RequestMessage();
+			msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
+			msg.setData("Timeout");
+			resultHolder.invokeResult(msg);
+		});
+		Device device = storager.queryVideoDevice(deviceId);
+		StreamInfo streamInfo = redisCatchStorage.queryPlaybackByDevice(deviceId, channelId);
+		if (streamInfo != null) {
+			// 停止之前的下载
+			cmder.streamByeCmd(deviceId, channelId);
+		}
+		resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid, result);
+		IMediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
+		if (newMediaServerItem == null) {
+			logger.warn(String.format("设备下载响应超时，deviceId：%s ，channelId：%s", deviceId, channelId));
+			RequestMessage msg = new RequestMessage();
+			msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
+			msg.setData("Timeout");
+			resultHolder.invokeResult(msg);
+			return result;
+		}
+		cmder.downloadStreamCmd(newMediaServerItem, device, channelId, startTime, endTime, downloadSpeed, (IMediaServerItem mediaServerItem, JSONObject response) -> {
+			logger.info("收到订阅消息： " + response.toJSONString());
+			playService.onPublishHandlerForPlayBack(mediaServerItem, response, deviceId, channelId, uuid.toString());
+		}, event -> {
+			Response response = event.getResponse();
+			RequestMessage msg = new RequestMessage();
+			msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
+			msg.setData(String.format("回放失败， 错误码： %s, %s", response.getStatusCode(), response.getReasonPhrase()));
+			resultHolder.invokeResult(msg);
+		});
+
+		return result;
+	}
+
+	@ApiOperation("停止历史媒体下载")
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
+			@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
+	})
+	@GetMapping("/stop/{deviceId}/{channelId}")
+	public ResponseEntity<String> playStop(@PathVariable String deviceId, @PathVariable String channelId) {
+
+		cmder.streamByeCmd(deviceId, channelId);
+
+		if (logger.isDebugEnabled()) {
+			logger.debug(String.format("设备历史媒体下载停止 API调用，deviceId/channelId：%s/%s", deviceId, channelId));
+		}
+
+		if (deviceId != null && channelId != null) {
+			JSONObject json = new JSONObject();
+			json.put("deviceId", deviceId);
+			json.put("channelId", channelId);
+			return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
+		} else {
+			logger.warn("设备历史媒体下载停止API调用失败！");
+			return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
+		}
+	}
+}
@@ -48,7 +48,10 @@
                         <el-table-column label="操作">
                             <template slot-scope="scope">
-                                <el-button icon="el-icon-video-play" size="mini" @click="playRecord(scope.row)">播放</el-button>
+                                <el-button-group>
+                                    <el-button icon="el-icon-video-play" size="mini" @click="playRecord(scope.row)">播放</el-button>
+                                    <el-button icon="el-icon-download" size="mini" @click="downloadRecord(scope.row)">下载</el-button>
+                                </el-button-group>
                             </template>
                         </el-table-column>
                     </el-table>
@@ -444,6 +447,38 @@ export default {
                 if (callback) callback()
             });
         },
+        downloadRecord: function (row) {
+            let that = this;
+            if (that.streamId != "") {
+                that.stopDownloadRecord(function () {
+                    that.streamId = "",
+                        that.downloadRecord(row);
+                })
+            } else {
+                this.$axios({
+                    method: 'get',
+                    url: '/api/download/start/' + this.deviceId + '/' + this.channelId + '?startTime=' + row.startTime + '&endTime=' +
+                        row.endTime + '&downloadSpeed=4'
+                }).then(function (res) {
+                    var streamInfo = res.data;
+                    that.app = streamInfo.app;
+                    that.streamId = streamInfo.streamId;
+                    that.mediaServerId = streamInfo.mediaServerId;
+                    that.videoUrl = that.getUrlByStreamInfo(streamInfo);
+                    that.recordPlay = true;
+                });
+            }
+        },
+        stopDownloadRecord: function (callback) {
+            this.$refs.videoPlayer.pause();
+            this.videoUrl = '';
+            this.$axios({
+                method: 'get',
+                url: '/api/download/stop/' + this.deviceId + "/" + this.channelId
+            }).then(function (res) {
+                if (callback) callback()
+            });
+        },
         ptzCamera: function (leftRight, upDown, zoom) {
             console.log('云台控制：' + leftRight + ' : ' + upDown + " : " + zoom);
             let that = this;
@@ -60,8 +60,8 @@ export default {
         min-width: 70px;
     }
     /* 隐藏logo */
-    /* .iconqingxiLOGO {
+    .iconqingxiLOGO {
         display: none !important;
-    } */
+    }
 </style>