From e30e28712f7ec5a3c5514484b34bdde11d0954c3 Mon Sep 17 00:00:00 2001
From: Lawrence <1934378145@qq.com>
Date: 星期六, 24 十月 2020 15:26:11 +0800
Subject: [PATCH] 播放等待时间增加到30秒，避免部分设备（NVR）播放超时
---
src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java | 91 ++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 85 insertions(+), 6 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java
index 9fe78c3..134e692 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java
@@ -1,19 +1,28 @@
package com.genersoft.iot.vmp.vmanager.play;
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
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.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.PostMapping;
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;
+@CrossOrigin
@RestController
@RequestMapping("/api")
public class PlayController {
@@ -25,22 +34,92 @@
@Autowired
private IVideoManagerStorager storager;
+
+ @Autowired
+ private ZLMRESTfulUtils zlmresTfulUtils;
- @GetMapping("/play/{deviceId}_{channelId}")
+ @GetMapping("/play/{deviceId}/{channelId}")
public ResponseEntity<String> play(@PathVariable String deviceId,@PathVariable String channelId){
Device device = storager.queryVideoDevice(deviceId);
- String ssrc = cmder.playStreamCmd(device, channelId);
-
+ StreamInfo streamInfo = storager.queryPlayByDevice(deviceId, channelId);
+
+ if (streamInfo == null) {
+ streamInfo = cmder.playStreamCmd(device, channelId);
+ }else {
+ String streamId = String.format("%08x", Integer.parseInt(streamInfo.getSsrc())).toUpperCase();
+ JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
+ if (rtpInfo.getBoolean("exist")) {
+ return new ResponseEntity<String>(JSON.toJSONString(streamInfo),HttpStatus.OK);
+ }else {
+ storager.stopPlay(streamInfo);
+ streamInfo = cmder.playStreamCmd(device, channelId);
+ }
+
+ }
+ String streamId = String.format("%08x", Integer.parseInt(streamInfo.getSsrc())).toUpperCase();
+ // 绛夊緟鎺ㄦ祦, TODO 榛樿瓒呮椂30s
+ boolean lockFlag = true;
+ long startTime = System.currentTimeMillis();
+
+ while (lockFlag) {
+ try {
+ if (System.currentTimeMillis() - startTime > 30 * 1000) {
+ storager.stopPlay(streamInfo);
+ return new ResponseEntity<String>("timeout",HttpStatus.OK);
+ }else {
+ streamInfo = storager.queryPlayByDevice(deviceId, channelId);
+ JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
+ if (rtpInfo != null && rtpInfo.getBoolean("exist") && streamInfo.getFlv() != null){
+ JSONObject mediaInfo = zlmresTfulUtils.getMediaInfo("rtp", "rtmp", streamId);
+ if (mediaInfo.getInteger("code") == 0 && mediaInfo.getBoolean("online")) {
+ lockFlag = false;
+ JSONArray tracks = mediaInfo.getJSONArray("tracks");
+ streamInfo.setTracks(tracks);
+ storager.startPlay(streamInfo);
+ }else {
+
+ }
+ }else {
+ Thread.sleep(2000);
+ continue;
+ };
+ }
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+
if (logger.isDebugEnabled()) {
logger.debug(String.format("璁惧棰勮 API璋冪敤锛宒eviceId锛�%s 锛宑hannelId锛�%s",deviceId, channelId));
- logger.debug("璁惧棰勮 API璋冪敤锛宻src锛�"+ssrc+",ZLMedia streamId:"+Integer.toHexString(Integer.parseInt(ssrc)));
+ logger.debug("璁惧棰勮 API璋冪敤锛宻src锛�"+streamInfo.getSsrc()+",ZLMedia streamId:"+Integer.toHexString(Integer.parseInt(streamInfo.getSsrc())));
+ }
+
+ if(streamInfo!=null) {
+ return new ResponseEntity<String>(JSON.toJSONString(streamInfo),HttpStatus.OK);
+ } else {
+ logger.warn("璁惧棰勮API璋冪敤澶辫触锛�");
+ return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
+ }
+ }
+
+ @PostMapping("/play/{ssrc}/stop")
+ public ResponseEntity<String> playStop(@PathVariable String ssrc){
+
+ cmder.streamByeCmd(ssrc);
+ StreamInfo streamInfo = storager.queryPlayBySSRC(ssrc);
+ if (streamInfo == null) return new ResponseEntity<String>(HttpStatus.PAYMENT_REQUIRED);
+ storager.stopPlay(streamInfo);
+ if (logger.isDebugEnabled()) {
+ logger.debug(String.format("璁惧棰勮鍋滄API璋冪敤锛宻src锛�%s", ssrc));
}
if(ssrc!=null) {
- return new ResponseEntity<String>(ssrc,HttpStatus.OK);
+ JSONObject json = new JSONObject();
+ json.put("ssrc", ssrc);
+ return new ResponseEntity<String>(json.toString(),HttpStatus.OK);
} else {
- logger.warn("璁惧棰勮API璋冪敤澶辫触锛�");
+ logger.warn("璁惧棰勮鍋滄API璋冪敤澶辫触锛�");
return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}
--
Gitblit v1.8.0