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 | 61 +++++++++++++++++-------------
1 files changed, 35 insertions(+), 26 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 996039e..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
@@ -7,6 +7,7 @@
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;
@@ -41,41 +42,49 @@
public ResponseEntity<String> play(@PathVariable String deviceId,@PathVariable String channelId){
Device device = storager.queryVideoDevice(deviceId);
- StreamInfo streamInfo = cmder.playStreamCmd(device, channelId);
- // 绛夊緟鎺ㄦ祦, TODO 榛樿瓒呮椂15s
+ 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();
- String streamId = String.format("%08x", Integer.parseInt(streamInfo.getSsrc())).toUpperCase();
- // 鍒ゆ柇鎺ㄦ祦鏄惁瀛樺湪
while (lockFlag) {
try {
- if (System.currentTimeMillis() - startTime > 15 * 1000) {
+ 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){
- continue;
- }else {
- lockFlag = false;
- streamInfo = storager.queryPlay(streamInfo);
- // 鑾峰彇濯掍綋淇℃伅
- JSONObject mediaList = zlmresTfulUtils.getMediaList("rtp", "rtmp");
- if (mediaList.getInteger("code") == 0) {
- JSONArray data = mediaList.getJSONArray("data");
- if (data!= null) {
- for (Object datum : data) {
- JSONObject media = (JSONObject)datum;
- if (streamId.equals(media.getString("stream"))) {
- streamInfo.setTracks(media.getJSONArray("tracks"));
- storager.startPlay(streamInfo);
- }
- }
- }
+ 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;
};
-
}
-
- Thread.sleep(200);
} catch (InterruptedException e) {
e.printStackTrace();
}
--
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