优化点播体验， 优化tcp被动的sdp

pom.xml

@@ -11,6 +11,7 @@
 
 	<groupId>com.genersoft</groupId>
 	<artifactId>wvp</artifactId>
+	<version>2.0.0</version>
 	<name>web video platform</name>
 
 	<repositories>

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -91,6 +91,9 @@ public class SIPCommander implements ISIPCommander {
 	@Value("${media.autoApplyPlay}")
 	private boolean autoApplyPlay;
 
+	@Value("${userSettings.waitTrack}")
+	private boolean waitTrack;
+
 	@Autowired
 	private ZLMHttpHookSubscribe subscribe;
 
@@ -376,7 +379,7 @@ public class SIPCommander implements ISIPCommander {
 			subscribeKey.put("regist", true);
 
 			subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey, json->{
-				if (json.getJSONArray("tracks") == null) return;
+				if (waitTrack && json.getJSONArray("tracks") == null) return;
 				event.response(json);
 				subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);
 			});
@@ -426,19 +429,12 @@ public class SIPCommander implements ISIPCommander {
 				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
+				if ("TCP-PASSIVE".equals(streamMode)) { // tcp被动模式
 					content.append("a=setup:passive\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=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");
 				}
 			}
 

src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -22,6 +22,7 @@ import gov.nist.javax.sip.stack.SIPDialog;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
 import org.springframework.web.context.request.async.DeferredResult;
@@ -58,6 +59,9 @@ public class PlayServiceImpl implements IPlayService {
     @Autowired
     private VideoStreamSessionManager streamSession;
 
+    @Value("${userSettings.playTimeout}")
+    private long playTimeout;
+
 
     @Override
     public PlayResult play(String deviceId, String channelId, ZLMHttpHookSubscribe.Event hookEvent, SipSubscribe.Event errorEvent) {
@@ -67,7 +71,7 @@ public class PlayServiceImpl implements IPlayService {
         playResult.setDevice(device);
         UUID uuid = UUID.randomUUID();
         playResult.setUuid(uuid.toString());
-        DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>();
+        DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(playTimeout);
         playResult.setResult(result);
         // 录像查询以channelId作为deviceId查询
         resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid, result);

src/main/resources/application-dev.yml

@@ -100,6 +100,10 @@ logging:
 userSettings:
     # 保存移动位置历史轨迹：true:保留历史数据，false:仅保留最后的位置(默认)
     savePositionHistory: false
+    # 点播等待超时时间,单位：毫秒
+    playTimeout: 3000
+    # 等待音视频编码信息再返回， true： 可以根据编码选择合适的播放器，false： 可以更快点播
+    waitTrack: false
 
 # 在线文档： swagger-ui（生产环境建议关闭）
 springfox: