3

我是在项目中使用 Kurrento 的新手，但是当我克隆在 git hub 上为 Kurento 提供的教程并遵循 one2Many 调用的说明时。首先，adapter.js 的包损坏了，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良好，我能够看到我的侧流，但看不到远程流，微调器正在移动无止境。

我在 chrome 的控制台上看到了两个错误，即：-

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.

现在上述错误已解决，我的控制台上没有任何错误

这是我遵循的步骤-：

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 示例在端口号：8443 上运行

之后，我在我的 chrome 浏览器版本上打开了那个 URL，没有版本 46.0.2490.86

之后我看到说在 HelloWorld 示例中。屏幕截图在以下 URL 请检查：-

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

在消息文本区域中，它将显示：-

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

我在我的 ubuntu 机器上使用 Kurneto 媒体服务器版本：6.4.0

配置文件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
      }
    }
  }
}

这是无尽旋转器的快照

所以这都是关于我的代码、机器、版本和配置文件的。在此处输入图像描述

我在所有教程示例中都面临这个问题。

请帮助我摆脱这种情况。任何帮助，将不胜感激。谢谢

4

4 回答 4

1

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：-

我通过以下方式升级我的 dist

apt-get dist-升级

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运行。

然后安装

sudo apt-get install libglib2.0-0

之后我安装kurento

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

之后我明确安装openJdk7

最后它对我有用。但在那之后，我的一些应用程序无法在我的机器上运行，比如Skype等，所以我安装了依赖项，而不是kurento远程侧流问题再次出现，所以最后我从那台机器上删除了所有东西，只运行kurento，毫无疑问，这工作正常！

谢谢

于 2016-03-22T17:23:47.057 回答
1

我有同样的问题。我在端口 8888 和 8433 (wss) 上的 docker 容器内运行 KMS。

如果我通过“npm start --ws_uri=ws://192.168.99.100:8888/kurento”运行示例，那么就可以了。

但是，如果我使用“npm start -- --ws_uri=wss://192.168.99.100:8433/kurento”运行它，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。见https://github.com/coolaj86/node-ssl-root-cas/wiki/Painless-Self-Signed-Certificates-in-node.js

谢谢，宝

于 2016-07-12T10:27:56.253 回答
0

正如我在您的屏幕截图中看到的那样，您正在使用外部服务器，即。并非一切都是本地主机。

在这种情况下，您可能需要根据网络拓扑配置 STUN/TURN。有关更多信息，请参阅此链接。

于 2016-03-14T11:03:32.340 回答
0

我遇到了同样的问题：控制台记录了“重新连接到服务器......未定义”并且浏览器中的流微调器无休止地移动。幸运的是我的问题很简单。重启后我忘记使用以下命令运行 KMS：

sudo service kurento-media-server-6.0 start
于 2017-01-10T11:50:28.600 回答