Node Tutorial one to Many 没有加载远程服务器 Stream Spinner 移动无穷

Question

我刚开始使用项目中需要的 Kurrento，但是当我克隆 git hub 上为 Kurento 提供的教程并按照 one2Many 调用的说明进行操作时。首先，adapter.js 有损坏的包裹，因为我成功解决了它们，但之后出现了一个问题，即我的网络摄像头运行很好，我能够看到我的侧流但无法 看到远程流有微调器在不停地移动。

还有两个错误，正如我在 chrome 的控制台上看到的那样：-

1)Failed to parse SessionDescription. m=audio 0 UDP/TLS/RTP/SAVPF
Expects at least 4 fields. 
2)Uncaught (in promise) Failed to parse
SessionDescription. m=audio 0 UDP/TLS/RTP/SAVPF Expects at least 4 fields.

现在上面的错误已经解决，我的控制台上没有任何错误

以下是我遵循的步骤-:

1)sudo git clone https://github.com/Kurento/kurento-tutorial-node.git 2)curl -sL https://deb.nodesource.com/setup | sudo bash -  
3)sudo apt-get install -y nodejs  
4)sudo npm install npm -g  
5)cd static 
6)bower install  
7)node server.js

现在 kurento 示例运行在端口 no:8443

之后我在 chrome 浏览器版本号 版本 46.0.2490.86

上打开了那个 URL

然后我看到说在 HelloWorld 示例中。截图如下URL请查收:-

https://www.evernote.com/shard/s574/sh/589ac65d-00ca-4611-8907-0646d5e0818a/bd2dc0297bde0181cf3271ecc6b7ac09

并且在消息文本区域会显示：-

Page loaded ...
Starting video call ...
Creating WebRtcPeer and generating local sdp offer ...
chrome: {"audio":true,"video":{"optional":[{"minWidth":640},{"maxWidth":640},{"minFramerate":15},{"maxFramerate":15}]}}
constraints: {"mandatory":{"OfferToReceiveAudio":true,"OfferToReceiveVideo":true},"optional":[{"DtlsSrtpKeyAgreement":true}]}
Created SDP offer
Local description set
'v=0
o=- 5127129914819809209 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE audio video
a=msid-semantic: WMS Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk
m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:BNeugX+OQ8/t6pt3
a=ice-pwd:SXjhj3+kmcW4fSrKgUQE5W4r
a=fingerprint:sha-256 90:C8:D9:31:EC:61:2A:FD:A5:C0:9E:FA:96:04:05:4A:A1:0D:81:46:2B:03:8E:81:BB:B2:AC:23:ED:82:6B:10
a=setup:actpass
a=mid:audio
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
a=sendrecv
a=rtcp-mux
a=rtpmap:111 opus/48000/2
a=fmtp:111 minptime=10; useinbandfec=1
a=rtpmap:103 ISAC/16000
a=rtpmap:104 ISAC/32000
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:106 CN/32000
a=rtpmap:105 CN/16000
a=rtpmap:13 CN/8000
a=rtpmap:126 telephone-event/8000
a=maxptime:60
a=ssrc:524015682 cname:aXshARqNMIZF2d2q
a=ssrc:524015682 msid:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk 84518c74-a89d-4e0d-91c6-aa89d3112443
a=ssrc:524015682 mslabel:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk
a=ssrc:524015682 label:84518c74-a89d-4e0d-91c6-aa89d3112443
m=video 9 UDP/TLS/RTP/SAVPF 100 116 117 96
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:BNeugX+OQ8/t6pt3
a=ice-pwd:SXjhj3+kmcW4fSrKgUQE5W4r
a=fingerprint:sha-256 90:C8:D9:31:EC:61:2A:FD:A5:C0:9E:FA:96:04:05:4A:A1:0D:81:46:2B:03:8E:81:BB:B2:AC:23:ED:82:6B:10
a=setup:actpass
a=mid:video
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
a=extmap:4 urn:3gpp:video-orientation
a=sendrecv
a=rtcp-mux
a=rtpmap:100 VP8/90000
a=rtcp-fb:100 ccm fir
a=rtcp-fb:100 nack
a=rtcp-fb:100 nack pli
a=rtcp-fb:100 goog-remb
a=rtpmap:116 red/90000
a=rtpmap:117 ulpfec/90000
a=rtpmap:96 rtx/90000
a=fmtp:96 apt=100
a=ssrc-group:FID 390686982 668808432
a=ssrc:390686982 cname:aXshARqNMIZF2d2q
a=ssrc:390686982 msid:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk b0dd89aa-6651-4534-90f6-facded136a0e
a=ssrc:390686982 mslabel:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk
a=ssrc:390686982 label:b0dd89aa-6651-4534-90f6-facded136a0e
a=ssrc:668808432 cname:aXshARqNMIZF2d2q
a=ssrc:668808432 msid:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk b0dd89aa-6651-4534-90f6-facded136a0e
a=ssrc:668808432 mslabel:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk
a=ssrc:668808432 label:b0dd89aa-6651-4534-90f6-facded136a0e
'
Invoking SDP offer callback function 182.71.214.253:8443
Senging message: {"id":"start","sdpOffer":"v=0\r\no=- 5127129914819809209 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video\r\na=msid-semantic: WMS Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:BNeugX+OQ8/t6pt3\r\na=ice-pwd:SXjhj3+kmcW4fSrKgUQE5W4r\r\na=fingerprint:sha-256 90:C8:D9:31:EC:61:2A:FD:A5:C0:9E:FA:96:04:05:4A:A1:0D:81:46:2B:03:8E:81:BB:B2:AC:23:ED:82:6B:10\r\na=setup:actpass\r\na=mid:audio\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=fmtp:111 minptime=10; useinbandfec=1\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104 ISAC/32000\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:106 CN/32000\r\na=rtpmap:105 CN/16000\r\na=rtpmap:13 CN/8000\r\na=rtpmap:126 telephone-event/8000\r\na=maxptime:60\r\na=ssrc:524015682 cname:aXshARqNMIZF2d2q\r\na=ssrc:524015682 msid:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk 84518c74-a89d-4e0d-91c6-aa89d3112443\r\na=ssrc:524015682 mslabel:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk\r\na=ssrc:524015682 label:84518c74-a89d-4e0d-91c6-aa89d3112443\r\nm=video 9 UDP/TLS/RTP/SAVPF 100 116 117 96\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:BNeugX+OQ8/t6pt3\r\na=ice-pwd:SXjhj3+kmcW4fSrKgUQE5W4r\r\na=fingerprint:sha-256 90:C8:D9:31:EC:61:2A:FD:A5:C0:9E:FA:96:04:05:4A:A1:0D:81:46:2B:03:8E:81:BB:B2:AC:23:ED:82:6B:10\r\na=setup:actpass\r\na=mid:video\r\na=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:4 urn:3gpp:video-orientation\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=rtpmap:116 red/90000\r\na=rtpmap:117 ulpfec/90000\r\na=rtpmap:96 rtx/90000\r\na=fmtp:96 apt=100\r\na=ssrc-group:FID 390686982 668808432\r\na=ssrc:390686982 cname:aXshARqNMIZF2d2q\r\na=ssrc:390686982 msid:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk b0dd89aa-6651-4534-90f6-facded136a0e\r\na=ssrc:390686982 mslabel:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk\r\na=ssrc:390686982 label:b0dd89aa-6651-4534-90f6-facded136a0e\r\na=ssrc:668808432 cname:aXshARqNMIZF2d2q\r\na=ssrc:668808432 msid:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk b0dd89aa-6651-4534-90f6-facded136a0e\r\na=ssrc:668808432 mslabel:Y6etb6gLEIhpyR1SAVBocnsUnE2CwrYUJArk\r\na=ssrc:668808432 label:b0dd89aa-6651-4534-90f6-facded136a0e\r\n"}
Local candidate{"candidate":"candidate:3366644091 1 udp 2122260223 192.168.2.140 35246 typ host generation 0","sdpMid":"audio","sdpMLineIndex":0}
Senging message: {"id":"onIceCandidate","candidate":{"candidate":"candidate:3366644091 1 udp 2122260223 192.168.2.140 35246 typ host generation 0","sdpMid":"audio","sdpMLineIndex":0}}
Local candidate{"candidate":"candidate:1239609295 2 udp 1686052606 180.151.85.198 22889 typ srflx raddr 192.168.2.140 rport 49338 generation 0","sdpMid":"video","sdpMLineIndex":1}
Senging message: {"id":"onIceCandidate","candidate":{"candidate":"candidate:1239609295 2 udp 1686052606 180.151.85.198 22889 typ srflx raddr 192.168.2.140 rport 49338 generation 0","sdpMid":"video","sdpMLineIndex":1}}
Local candidate{"candidate":"candidate:1239609295 2 udp 1686052606 180.151.85.198 13120 typ srflx raddr 192.168.2.140 rport 45775 generation 0","sdpMid":"audio","sdpMLineIndex":0}
Senging message: {"id":"onIceCandidate","candidate":{"candidate":"candidate:1239609295 2 udp 1686052606 180.151.85.198 13120 typ srflx raddr 192.168.2.140 rport 45775 generation 0","sdpMid":"audio","sdpMLineIndex":0}}

在节点控制台中，我看到以下内容

Queueing candidate
Connection mj_op2LrzDzfqOCUojr3JJYjBpVxSlcT received message  { id: 'onIceCandidate',
  candidate: 
   { candidate: 'candidate:1239609295 1 udp 1686052607 180.151.85.198 25665 typ srflx raddr 192.168.2.140 rport 42447 generation 0',
     sdpMid: 'video',
     sdpMLineIndex: 1 } }
Queueing candidate
Connection mj_op2LrzDzfqOCUojr3JJYjBpVxSlcT received message  { id: 'onIceCandidate',
  candidate: 
   { candidate: 'candidate:1239609295 2 udp 1686052606 180.151.85.198 22889 typ srflx raddr 192.168.2.140 rport 49338 generation 0',
     sdpMid: 'video',
     sdpMLineIndex: 1 } }
Queueing candidate
Connection mj_op2LrzDzfqOCUojr3JJYjBpVxSlcT received message  { id: 'onIceCandidate',
  candidate: 
   { candidate: 'candidate:1239609295 2 udp 1686052606 180.151.85.198 13120 typ srflx raddr 192.168.2.140 rport 45775 generation 0',
     sdpMid: 'audio',
     sdpMLineIndex: 0 } }
Queueing candidate
reconnect to server 2 200 undefined
reconnect to server 3 300 undefined
reconnect to server 4 500 undefined
reconnect to server 5 800 undefined
reconnect to server 6 1300 undefined
reconnect to server 7 2100 undefined
reconnect to server 8 3400 undefined
reconnect to server 9 5500 undefined
reconnect to server 10 8900 undefined
reconnect to server 11 10000 undefined
reconnect to server 12 10000 undefined
reconnect to server 13 10000 undefined
reconnect to server 14 10000 undefined
reconnect to server 15 10000 undefined

我在 ubuntu 机器上使用 Kurneto 媒体服务器版本：6.4.0

配置文件即kurento.conf.json如下

{
  "mediaServer" : {
    "resources": {
    //  //Resources usage limit for raising an exception when an object creation is attempted
    //  "exceptionLimit": "0.8",
    //  // Resources usage limit for restarting the server when no objects are alive
    //  "killLimit": "0.7",
        // Garbage collector period in seconds
        "garbageCollectorPeriod": 240
    },
    "net" : {
      "websocket": {
        "port": 8888,
        //"secure": {
        //  "port": 8433,
        //  "certificate": "defaultCertificate.pem",
        //  "password": ""
        //},
        //"registrar": {
        //  "address": "ws://localhost:9090",
        //  "localAddress": "localhost"
        //},
        "path": "kurento",
        "threads": 10
      }
    }
  }
}

这是无尽旋转的快照

所以这就是我的代码、机器、版本和配置文件。

我在所有教程示例中都遇到了这个问题。

请帮我摆脱这种情况。任何帮助，将不胜感激。谢谢

Answer 1

正如我在您的屏幕截图中看到的，您使用的是外部服务器，即。并非所有内容都是本地主机。

在这种情况下，您可能需要根据网络拓扑配置 STUN/TURN。有关详细信息，请参阅 this link。

Answer 2

我在另一台 ubuntu 机器上安装了 kurento，它对我有用，我按照以下步骤操作：-

我通过

升级了我的 dist

apt-get dist-upgrade

但是在升级你的 dist 之前要小心，因为它会升级发行版，之后你的一些应用程序可能无法工作。

然后安装

sudo apt-get install libglib2.0-0

然后我安装kurento

sudo apt-get install kurento-media-server-6.0

之后我明确安装 openJdk7

终于对我有用了。但是在那之后我的一些应用程序不能在我的机器上运行，比如 skype 等所以我为那些安装了依赖项 than kurento remote side stream 问题又来了 所以最后我从那台机器上删除了所有东西运行只有 kurento，毫无疑问，它工作正常！

谢谢

Answer 3

我遇到了同样的问题。我在端口 8888 和 8433 (wss) 上的 docker 容器中安装了 KMS 运行ning。

如果我运行这个例子是"npm start -- --ws_uri=ws://192.168.99.100:8888/kurento"，那就没问题了。

但是，如果我运行它与 "npm start -- --ws_uri=wss://192.168.99.100:8433/kurento"，那么我遇到的问题和你的一样。而且，原因是在节点应用程序上我没有强制它接受来自 MKS 的自签名证书。参见 https://github.com/coolaj86/node-ssl-root-cas/wiki/Painless-Self-Signed-Certificates-in-node.js

谢谢，宝

Answer 4

我遇到了同样的问题：控制台记录 "reconnecting to server ... undefined" 并且浏览器中的流微调器不停地移动。幸运的是我的问题很简单。使用以下命令重新启动后，我忘记了运行 KMS：

sudo service kurento-media-server-6.0 start

Node Tutorial one to Many 没有加载远程服务器 Stream Spinner 移动无穷

Node Tutorial one to Many has no loading the remote server Stream Spinner moving endless

javascript

node.js

webrtc

kurento