优化国标级联录像预览

648540858

2022-03-03 d21322a93258206eb910d7ac3a70a4812fc48cbc

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

@@ -331,7 +331,7 @@
     */

   @Override

   public void playStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId, ZLMHttpHookSubscribe.Event event, SipSubscribe.Event errorEvent) {

      String streamId = ssrcInfo.getStreamId();

      String streamId = ssrcInfo.getStream();

      try {

         if (device == null) return;

         String streamMode = device.getStreamMode().toUpperCase();

@@ -346,8 +346,11 @@
         subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

            if (userSetup.isWaitTrack() && json.getJSONArray("tracks") == null) return;

            event.response(mediaServerItemInUse, json);

            subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);

            if (event != null) {

               event.response(mediaServerItemInUse, json);

            }



//            subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);

         });

         //

         StringBuffer content = new StringBuffer(200);

@@ -404,6 +407,8 @@
         }



         content.append("y="+ssrcInfo.getSsrc()+"\r\n");//ssrc

         // f字段:f= v/编码格式/分辨率/帧率/码率类型/码率大小a/编码格式/码率大小/采样率

//         content.append("f=v/2/5/25/1/4000a/1/8/1" + "\r\n"); // 未发现支持此特性的设备



         String tm = Long.toString(System.currentTimeMillis());



@@ -412,14 +417,14 @@


         Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "FromInvt" + tm, null, ssrcInfo.getSsrc(), callIdHeader);



         String finalStreamId = streamId;

         transmitRequest(device, request, (e -> {

            streamSession.remove(device.getDeviceId(), channelId);

            streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());

            mediaServerService.releaseSsrc(mediaServerItem, ssrcInfo.getSsrc());

            errorEvent.response(e);

         }), e ->{

            streamSession.put(device.getDeviceId(), channelId ,ssrcInfo.getSsrc(), finalStreamId, mediaServerItem.getId(), ((ResponseEvent)e.event).getClientTransaction());

            streamSession.put(device.getDeviceId(), channelId , e.dialog);

            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值

            streamSession.put(device.getDeviceId(), channelId ,"play", streamId, ssrcInfo.getSsrc(), mediaServerItem.getId(), ((ResponseEvent)e.event).getClientTransaction());

            streamSession.put(device.getDeviceId(), channelId ,"play", e.dialog);

         });



         

@@ -441,20 +446,23 @@
         , SipSubscribe.Event errorEvent) {

      try {



         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStreamId(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());

         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());



         // 添加订阅

         JSONObject subscribeKey = new JSONObject();

         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", ssrcInfo.getStreamId());

         subscribeKey.put("stream", ssrcInfo.getStream());

         subscribeKey.put("regist", true);

         subscribeKey.put("schema", "rtmp");

         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,

               (MediaServerItem mediaServerItemInUse, JSONObject json)->{

                  System.out.println(344444);

            if (userSetup.isWaitTrack() && json.getJSONArray("tracks") == null) return;

            event.response(mediaServerItemInUse, json);

            subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey);

            if (event != null) {

               event.response(mediaServerItemInUse, json);

            }

         });



         StringBuffer content = new StringBuffer(200);

@@ -465,8 +473,6 @@
           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();



@@ -527,8 +533,8 @@


           transmitRequest(device, request, errorEvent, okEvent -> {

            ResponseEvent responseEvent = (ResponseEvent) okEvent.event;

              streamSession.put(device.getDeviceId(), channelId, ssrcInfo.getSsrc(), ssrcInfo.getStreamId(), mediaServerItem.getId(), responseEvent.getClientTransaction());

            streamSession.put(device.getDeviceId(), channelId, okEvent.dialog);

              streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), responseEvent.getClientTransaction());

            streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), okEvent.dialog);

         });

      } catch ( SipException | ParseException | InvalidArgumentException e) {

         e.printStackTrace();

@@ -548,12 +554,12 @@
   public void downloadStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId, String startTime, String endTime, String downloadSpeed, ZLMHttpHookSubscribe.Event event

         , SipSubscribe.Event errorEvent) {

      try {

         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStreamId(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());

         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());



         // 添加订阅

         JSONObject subscribeKey = new JSONObject();

         subscribeKey.put("app", "rtp");

         subscribeKey.put("stream", ssrcInfo.getStreamId());

         subscribeKey.put("stream", ssrcInfo.getStream());

         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());

@@ -634,7 +640,8 @@
           Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());



           ClientTransaction transaction = transmitRequest(device, request, errorEvent);

           streamSession.put(device.getDeviceId(), channelId, ssrcInfo.getSsrc(), ssrcInfo.getStreamId(), mediaServerItem.getId(), transaction);

           streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), transaction);

           streamSession.put(device.getDeviceId(), channelId, callIdHeader.getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), transaction);



      } catch ( SipException | ParseException | InvalidArgumentException e) {

         e.printStackTrace();

@@ -645,17 +652,17 @@
    * 视频流停止, 不使用回调

    */

   @Override

   public void streamByeCmd(String deviceId, String channelId) {

      streamByeCmd(deviceId, channelId, null);

   public void streamByeCmd(String deviceId, String channelId, String stream) {

      streamByeCmd(deviceId, channelId, stream, null);

   }



   /**

    * 视频流停止

    */

   @Override

   public void streamByeCmd(String deviceId, String channelId, SipSubscribe.Event okEvent) {

   public void streamByeCmd(String deviceId, String channelId, String stream, SipSubscribe.Event okEvent) {

      try {

         ClientTransaction transaction = streamSession.getTransaction(deviceId, channelId);

         ClientTransaction transaction = streamSession.getTransactionByStream(deviceId, channelId, stream);

         if (transaction == null) {

            logger.warn("[ {} -> {}]停止视频流的时候发现事务已丢失", deviceId, channelId);

            SipSubscribe.EventResult<Object> eventResult = new SipSubscribe.EventResult<>();

@@ -664,7 +671,7 @@
            }

            return;

         }

         SIPDialog dialog = streamSession.getDialog(deviceId, channelId);

         SIPDialog dialog = streamSession.getDialogByStream(deviceId, channelId, stream);

         if (dialog == null) {

            logger.warn("[ {} -> {}]停止视频流的时候发现对话已丢失", deviceId, channelId);

            return;

@@ -708,11 +715,12 @@


         dialog.sendRequest(clientTransaction);



         SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(deviceId, channelId);

         SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(deviceId, channelId, callIdHeader.getCallId(), null);

         if (ssrcTransaction != null) {

            MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransaction.getMediaServerId());

            mediaServerService.releaseSsrc(mediaServerItem, ssrcTransaction.getSsrc());

            streamSession.remove(deviceId, channelId);

            mediaServerService.closeRTPServer(deviceId, channelId, ssrcTransaction.getStream());

            streamSession.remove(deviceId, channelId, ssrcTransaction.getStream());

         }

      } catch (SipException | ParseException e) {

         e.printStackTrace();

@@ -1195,9 +1203,13 @@
    * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss

    */  

   @Override

   public boolean recordInfoQuery(Device device, String channelId, String startTime, String endTime, int sn, SipSubscribe.Event errorEvent) {





   public boolean recordInfoQuery(Device device, String channelId, String startTime, String endTime, int sn, Integer secrecy, String type, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {

      if (secrecy == null) {

         secrecy = 0;

      }

      if (type == null) {

         type = "all";

      }

      try {

         StringBuffer recordInfoXml = new StringBuffer(200);

         recordInfoXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");

@@ -1205,11 +1217,19 @@
         recordInfoXml.append("<CmdType>RecordInfo</CmdType>\r\n");

         recordInfoXml.append("<SN>" + sn + "</SN>\r\n");

         recordInfoXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");

         recordInfoXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>\r\n");

         recordInfoXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>\r\n");

         recordInfoXml.append("<Secrecy>0</Secrecy>\r\n");

         // 大华NVR要求必须增加一个值为all的文本元素节点Type

         recordInfoXml.append("<Type>all</Type>\r\n");

         if (startTime != null) {

            recordInfoXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>\r\n");

         }

         if (endTime != null) {

            recordInfoXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>\r\n");

         }

         if (secrecy != null) {

            recordInfoXml.append("<Secrecy> "+ secrecy + " </Secrecy>\r\n");

         }

         if (type != null) {

            // 大华NVR要求必须增加一个值为all的文本元素节点Type

            recordInfoXml.append("<Type>" + type+"</Type>\r\n");

         }

         recordInfoXml.append("</Query>\r\n");

         

         String tm = Long.toString(System.currentTimeMillis());

@@ -1220,7 +1240,7 @@
         Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(),

               "z9hG4bK-ViaRecordInfo-" + tm, "fromRec" + tm, null, callIdHeader);



         transmitRequest(device, request, errorEvent);

         transmitRequest(device, request, errorEvent, okEvent);

      } catch (SipException | ParseException | InvalidArgumentException e) {

         e.printStackTrace();

         return false;

@@ -1498,7 +1518,10 @@
         CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()

               : udpSipProvider.getNewCallId();



         Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, device.getSubscribeCycleForCatalog(), "Catalog" , callIdHeader);

         // 有效时间默认为60秒以上

         Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "z9hG4bK-viaPos-" + tm,

               "fromTagPos" + tm, null, device.getSubscribeCycleForCatalog() + 60, "Catalog" ,

               callIdHeader);

         transmitRequest(device, request, errorEvent, okEvent);



         return true;

@@ -1586,6 +1609,9 @@
         content.append("CSeq: " + cseq + "\r\n");

         content.append("PauseTime: now\r\n");

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         if (request == null) {

            return;

         }

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;

         if ("TCP".equals(device.getTransport())) {

@@ -1614,6 +1640,7 @@
         content.append("CSeq: " + cseq + "\r\n");

         content.append("Range: npt=now-\r\n");

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         if (request == null) return;

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;

         if ("TCP".equals(device.getTransport())) {

@@ -1642,6 +1669,7 @@
         content.append("Range: npt=" + Math.abs(seekTime) + "-\r\n");



         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         if (request == null) return;

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;

         if ("TCP".equals(device.getTransport())) {

@@ -1669,6 +1697,7 @@
         content.append("CSeq: " + cseq + "\r\n");

         content.append("Scale: " + String.format("%.1f",speed) + "\r\n");

         Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);

         if (request == null) return;

         logger.info(request.toString());

         ClientTransaction clientTransaction = null;

         if ("TCP".equals(device.getTransport())) {