Merge pull request #771 from mrjackwang/wvp-28181-2.0

修复历史录像下载问题，查询历史录像问题

Merge pull request #771 from mrjackwang/wvp-28181-2.0
修复历史录像下载问题，查询历史录像问题
648540858 · GitHub
2 parents e3be7963 bea5b40b
Showing 7 changed files with 110 additions and 37 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/gb28181/transmit/event/request/impl/message/response/cmd/RecordInfoResponseMessageHandler.java
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
src/main/java/com/genersoft/iot/vmp/storager/impl/RedisCatchStorageImpl.java
src/main/java/com/genersoft/iot/vmp/utils/redis/RedisUtil.java
@@ -122,7 +122,7 @@ public interface ISIPCommander {
 	 */ 
 	void downloadStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
 						   String startTime, String endTime, int downloadSpeed, InviteStreamCallback inviteStreamCallback, InviteStreamCallback hookEvent,
-						   SipSubscribe.Event errorEvent) throws InvalidArgumentException, SipException, ParseException;
+						   SipSubscribe.Event errorEvent,SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException;
 	/**
 	 * 视频流停止
@@ -221,7 +221,6 @@ public interface ISIPCommander {
 	 *
 	 * @param device      视频设备
 	 * @param channelId      通道id，非通道则是设备本身
-	 * @param frontCmd     上级平台的指令，如果存在则直接下发
 	 * @param enabled     看守位使能：1 = 开启，0 = 关闭
 	 * @param resetTime   自动归位时间间隔，开启看守位时使用，单位:秒(s)
 	 * @param presetIndex 调用预置位编号，开启看守位时使用，取值范围0~255
@@ -29,7 +29,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.DependsOn;
 import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
-import org.springframework.util.StringUtils;
 import javax.sip.InvalidArgumentException;
 import javax.sip.ResponseEvent;
@@ -471,8 +470,9 @@ public class SIPCommander implements ISIPCommander {
      */
     @Override
     public void downloadStreamCmd(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,
-                                  String startTime, String endTime, int downloadSpeed, InviteStreamCallback inviteStreamCallback, InviteStreamCallback hookEvent,
-                                  SipSubscribe.Event errorEvent) throws InvalidArgumentException, SipException, ParseException {
+                                  String startTime, String endTime, int downloadSpeed,
+                                  InviteStreamCallback inviteStreamCallback, InviteStreamCallback hookEvent,
+                                  SipSubscribe.Event errorEvent,SipSubscribe.Event okEvent) throws InvalidArgumentException, SipException, ParseException {
         logger.info("{} 分配的ZLM为: {} [{}:{}]", ssrcInfo.getStream(), mediaServerItem.getId(), mediaServerItem.getIp(), ssrcInfo.getPort());
         String sdpIp;
@@ -541,11 +541,14 @@ public class SIPCommander implements ISIPCommander {
         content.append("a=downloadspeed:" + downloadSpeed + "\r\n");
         content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
-        
+        logger.debug("此时请求下载信令的ssrc===>{}",ssrcInfo.getSsrc());
         HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, null, mediaServerItem.getId());
         // 添加订阅
+        CallIdHeader newCallIdHeader = sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()), device.getTransport());
+        String callId=newCallIdHeader.getCallId();
         subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject json) -> {
-            hookEvent.call(new InviteStreamInfo(mediaServerItem, json,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()).getCallId(), "rtp", ssrcInfo.getStream()));
+            logger.debug("sipc 添加订阅===callId {}",callId);
+            hookEvent.call(new InviteStreamInfo(mediaServerItem, json,callId, "rtp", ssrcInfo.getStream()));
             subscribe.removeSubscribe(hookSubscribe);
             hookSubscribe.getContent().put("regist", false);
             hookSubscribe.getContent().put("schema", "rtsp");
@@ -554,7 +557,7 @@ public class SIPCommander implements ISIPCommander {
                     (MediaServerItem mediaServerItemForEnd, JSONObject jsonForEnd) -> {
                         logger.info("[录像]下载结束， 发送BYE");
                         try {
-                            streamByeCmd(device, channelId, ssrcInfo.getStream(),sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()).getCallId());
+                            streamByeCmd(device, channelId, ssrcInfo.getStream(),callId);
                         } catch (InvalidArgumentException | ParseException | SipException |
                                  SsrcTransactionNotFoundException e) {
                             logger.error("[录像]下载结束， 发送BYE失败 {}", e.getMessage());
@@ -562,15 +565,24 @@ public class SIPCommander implements ISIPCommander {
                     });
         });
-        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()), ssrcInfo.getSsrc());
+        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null,newCallIdHeader, ssrcInfo.getSsrc());
         if (inviteStreamCallback != null) {
-            inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null,sipSender.getNewCallIdHeader(sipLayer.getLocalIp(device.getLocalIp()),device.getTransport()).getCallId(), "rtp", ssrcInfo.getStream()));
+            inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null,callId, "rtp", ssrcInfo.getStream()));
         }
-        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, okEvent -> {
-            ResponseEvent responseEvent = (ResponseEvent) okEvent.event;
+        sipSender.transmitRequest(sipLayer.getLocalIp(device.getLocalIp()), request, errorEvent, event -> {
+            ResponseEvent responseEvent = (ResponseEvent) event.event;
             SIPResponse response = (SIPResponse) responseEvent.getResponse();
-            streamSession.put(device.getDeviceId(), channelId, response.getCallIdHeader().getCallId(), ssrcInfo.getStream(), ssrcInfo.getSsrc(), mediaServerItem.getId(), response, VideoStreamSessionManager.SessionType.download);
+            String contentString =new String(response.getRawContent());
+            int ssrcIndex = contentString.indexOf("y=");
+            String ssrc=ssrcInfo.getSsrc();
+            if (ssrcIndex >= 0) {
+                ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
+            }
+            logger.debug("接收到的下载响应ssrc====>{}",ssrcInfo.getSsrc());
+            logger.debug("接收到的下载响应ssrc====>{}",ssrc);
+            streamSession.put(device.getDeviceId(), channelId, response.getCallIdHeader().getCallId(), ssrcInfo.getStream(), ssrc, mediaServerItem.getId(), response, VideoStreamSessionManager.SessionType.download);
+            okEvent.response(event);
         });
     }
@@ -802,7 +814,6 @@ public class SIPCommander implements ISIPCommander {
      *
      * @param device      视频设备
      * @param channelId      通道id，非通道则是设备本身
-     * @param frontCmd     上级平台的指令，如果存在则直接下发
      * @param enabled     看守位使能：1 = 开启，0 = 关闭
      * @param resetTime   自动归位时间间隔，开启看守位时使用，单位:秒(s)
      * @param presetIndex 调用预置位编号，开启看守位时使用，取值范围0~255
@@ -165,7 +165,10 @@ public class RecordInfoResponseMessageHandler extends SIPRequestProcessorParent 
         // 对数据进行排序
         if(recordInfo!=null && recordInfo.getRecordList()!=null) {
             Collections.sort(recordInfo.getRecordList());
+        }else{
+            recordInfo.setRecordList(new ArrayList<>());
         }
+
         RequestMessage msg = new RequestMessage();
         msg.setKey(key);
         msg.setData(recordInfo);
@@ -635,23 +635,75 @@ public class PlayServiceImpl implements IPlayService {
             hookCallBack.call(downloadResult);
             streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
         };
-
+        InviteStreamCallback hookEvent = (InviteStreamInfo inviteStreamInfo) -> {
+            logger.info("收到订阅消息： " + inviteStreamInfo.getCallId());
+            dynamicTask.stop(downLoadTimeOutTaskKey);
+            StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
+            streamInfo.setStartTime(startTime);
+            streamInfo.setEndTime(endTime);
+            redisCatchStorage.startDownload(streamInfo, inviteStreamInfo.getCallId());
+            downloadResult.setCode(ErrorCode.SUCCESS.getCode());
+            downloadResult.setMsg(ErrorCode.SUCCESS.getMsg());
+            downloadResult.setData(streamInfo);
+            downloadResult.setMediaServerItem(inviteStreamInfo.getMediaServerItem());
+            downloadResult.setResponse(inviteStreamInfo.getResponse());
+            hookCallBack.call(downloadResult);
+        };
         try {
             cmder.downloadStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, infoCallBack,
-                    inviteStreamInfo -> {
-                        logger.info("收到订阅消息： " + inviteStreamInfo.getResponse().toJSONString());
-                        dynamicTask.stop(downLoadTimeOutTaskKey);
-                        StreamInfo streamInfo = onPublishHandler(inviteStreamInfo.getMediaServerItem(), inviteStreamInfo.getResponse(), deviceId, channelId);
-                        streamInfo.setStartTime(startTime);
-                        streamInfo.setEndTime(endTime);
-                        redisCatchStorage.startDownload(streamInfo, inviteStreamInfo.getCallId());
-                        downloadResult.setCode(ErrorCode.SUCCESS.getCode());
-                        downloadResult.setMsg(ErrorCode.SUCCESS.getMsg());
-                        downloadResult.setData(streamInfo);
-                        downloadResult.setMediaServerItem(inviteStreamInfo.getMediaServerItem());
-                        downloadResult.setResponse(inviteStreamInfo.getResponse());
-                        hookCallBack.call(downloadResult);
-                    }, errorEvent);
+                    hookEvent, errorEvent, eventResult ->
+                    {
+                        if (eventResult.type == SipSubscribe.EventResultType.response) {
+                            ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
+                            String contentString = new String(responseEvent.getResponse().getRawContent());
+                            // 获取ssrc
+                            int ssrcIndex = contentString.indexOf("y=");
+                            // 检查是否有y字段
+                            if (ssrcIndex >= 0) {
+                                //ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
+                                String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
+                                // 查询到ssrc不一致且开启了ssrc校验则需要针对处理
+                                if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
+                                    return;
+                                }
+                                logger.info("[回放消息] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
+                                if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
+                                    logger.info("[回放消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
+
+                                    if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
+                                        // ssrc 不可用
+                                        // 释放ssrc
+                                        mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
+                                        streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
+                                        eventResult.msg = "下级自定义了ssrc,但是此ssrc不可用";
+                                        eventResult.statusCode = 400;
+                                        errorEvent.response(eventResult);
+                                        return;
+                                    }
+
+                                    // 单端口模式streamId也有变化，需要重新设置监听
+                                    if (!mediaServerItem.isRtpEnable()) {
+                                        // 添加订阅
+                                        HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
+                                        subscribe.removeSubscribe(hookSubscribe);
+                                        hookSubscribe.getContent().put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
+                                        subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
+                                            logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
+                                            dynamicTask.stop(downLoadTimeOutTaskKey);
+                                            // hook响应
+                                            onPublishHandlerForPlayback(mediaServerItemInUse, response, device.getDeviceId(), channelId, hookCallBack);
+                                            hookEvent.call(new InviteStreamInfo(mediaServerItem, null, eventResult.callId, "rtp", ssrcInfo.getStream()));
+                                        });
+                                    }
+                                    // 关闭rtp server
+                                    mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
+                                    // 重新开启ssrc server
+                                    mediaServerService.openRTPServer(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), true, ssrcInfo.getPort());
+                                }
+                            }
+                        }
+
+                    });
         } catch (InvalidArgumentException | SipException | ParseException e) {
             logger.error("[命令发送失败] 录像下载: {}", e.getMessage());
@@ -316,10 +316,10 @@ public interface DeviceChannelMapper {
             "select * " +
             "from device_channel " +
             "where deviceId=#{deviceId}" +
-            " <if test='parentId != null and length != null' > and parentId = #{parentId} or left(channelId, #{parentId.length()}) = #{parentId} and length(channelId)=#{length} </if>" +
+            " <if test='parentId != null and length != null' > and parentId = #{parentId} or left(channelId, LENGTH(#{parentId})) = #{parentId} and length(channelId)=#{length} </if>" +
             " <if test='parentId == null and length != null' > and parentId = #{parentId} or length(channelId)=#{length} </if>" +
             " <if test='parentId == null and length == null' > and parentId = #{parentId} </if>" +
-            " <if test='parentId != null and length == null' > and parentId = #{parentId} or left(channelId, #{parentId.length()}) = #{parentId} </if>" +
+            " <if test='parentId != null and length == null' > and parentId = #{parentId} or left(channelId, LENGTH(#{parentId})) = #{parentId} </if>" +
             " </script>"})
     List<DeviceChannel> getChannelsWithCivilCodeAndLength(String deviceId, String parentId, Integer length);
@@ -177,12 +177,14 @@ public class RedisCatchStorageImpl implements IRedisCatchStorage {
     @Override
     public boolean startDownload(StreamInfo stream, String callId) {
         boolean result;
+        String key=String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
+                userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId);
         if (stream.getProgress() == 1) {
-            result = RedisUtil.set(String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
-                    userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId), stream);
+            logger.debug("添加下载缓存==已完成下载=》{}",key);
+            result = RedisUtil.set(key, stream);
         }else {
-            result = RedisUtil.set(String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
-                    userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId), stream, 60*60);
+            logger.debug("添加下载缓存==未完成下载=》{}",key);
+            result = RedisUtil.set(key, stream, 60*60);
         }
         return result;
     }
@@ -617,7 +619,7 @@ public class RedisCatchStorageImpl implements IRedisCatchStorage {
                 stream,
                 callId
         );
-        List<Object> streamInfoScan = RedisUtil.scan(key);
+        List<Object> streamInfoScan = RedisUtil.scan2(key);
         if (streamInfoScan.size() > 0) {
             return (StreamInfo) RedisUtil.get((String) streamInfoScan.get(0));
         }else {
@@ -881,7 +881,13 @@ public class RedisUtil {
         return new ArrayList<>(resultKeys);
     }
-
+    public static List<Object> scan2(String query) {
+        if (redisTemplate == null) {
+            redisTemplate = SpringBeanFactory.getBean("redisTemplate");
+        }
+        Set<String> keys = redisTemplate.keys(query);
+        return new ArrayList<>(keys);
+    }
     //    ============================== 消息发送与订阅 ==============================
     public static void convertAndSend(String channel, JSONObject msg) {
         if (redisTemplate == null) {