我对在项目中使用所需的 Kurrento 很陌生，但是当我克隆 git hub 上为 Kurento 提供的教程并遵循 one2Many 调用的说明时。首先，adapter.js 的软件包损坏了，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，但无法看到见远方溪流有旋动不已。
而且我在 chrome 控制台上看到两个错误，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.
现在上面的错误已解决，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 示例在端口号：8443 上运行
之后我在我的 chrome 浏览器版本号上打开该 URL版本 46.0.2490.86
之后我看到了 In Hello World 的例子。 截图位于以下网址，请检查：-
https://www.evernote.com/shard/s574/sh/589ac65d-00ca-4611-8907-0646d5e0818a/bd2dc0297bde0181cf3271ecc6b7ac09 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 Kurento 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
}
}
}
}
这是无尽旋转器的快照
so this is all about my code, machine, version and configuration file.
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
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分区
apt-get dist-upgrade
但在升级您的发行版之前要小心，因为它会升级发行版，之后您的某些应用程序可能无法工作 .
然后安装
sudo apt-get install libglib2.0-0
之后我安装了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。但之后我的一些应用程序无法在我的机器上运行，例如 Skype 等，因此我安装了这些应用程序的依赖项比 kurento 远程侧流问题又来了所以最后我删除了该机器上的所有内容并仅运行 kurento ，毫无疑问，这工作正常！
Thanks