Я разрабатываю приложение Samsung Smart TV с помощью Samsung TOAST и Caph-angular. У меня Windows 10.

Когда я звоню на наш сервер, я получаю URL-адрес RSRP, закодированный с помощью H264, но на смарт-телевизорах RSRP не поддерживается. Затем мне нужно «преобразовать» URL-адрес RSRP в какой-то webRTC (я очень мало знаю обо всем этом, извините, если условия неверны).

Я искал кое-где и нашел Куренто, который, кажется, может удовлетворить мои потребности.

Прежде чем попробовать Kurento в своем приложении, я хотел протестировать его на нескольких демонстрациях. Мне удалось протестировать пример one2many без каких-либо проблем, но у меня возникают проблемы с запуском демонстрации rtsp2webrtc.

Я git клонировал kms-windows и https://github.com/lulop-k/kurento-rtsp2webrtc и попытался запустить демоверсию, но проигрыватель ничего не отображает.

1) Я дважды щелкаю kms-windows \ bin \ kurento-media-server

2) Запускаю http-сервер в kurento-rtsp2webrtc

3) Я достигаю http: // localhost: 8080 /, набираю мой образец URL-адреса rtsp (rtsp: // wowzaec2demo. streamlock.net/vod/mp4:BigBuckBunny_115k.mov) и нажимаем на "старт"

Похоже, что ошибок нет, см. Журналы консоли:

Local icecandidate {"candidate":"candidate:4033732497 1 udp 2113937151 192.168.0.104 62879 typ host generation 0 ufrag tZFB network-cost 50","sdpMid":"audio","sdpMLineIndex":0}
Local icecandidate {"candidate":"candidate:4033732497 2 udp 2113937150 192.168.0.104 62881 typ host generation 0 ufrag tZFB network-cost 50","sdpMid":"audio","sdpMLineIndex":0}
Local icecandidate {"candidate":"candidate:4033732497 1 udp 2113937151 192.168.0.104 62883 typ host generation 0 ufrag tZFB network-cost 50","sdpMid":"video","sdpMLineIndex":1}
Local icecandidate {"candidate":"candidate:4033732497 2 udp 2113937150 192.168.0.104 62885 typ host generation 0 ufrag tZFB network-cost 50","sdpMid":"video","sdpMLineIndex":1}
PlayerEndpoint-->WebRtcEndpoint connection established
oniceconnectionstatechange -> checking
icegatheringstate -> gathering
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:1 1 UDP 2013266431 192.168.0.104 61810 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:1 1 UDP 2013266431 192.168.0.104 61810 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 1 TCP 1019216127 192.168.0.104 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 1 TCP 1019216127 192.168.0.104 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:3 1 TCP 1015021823 192.168.0.104 52180 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:3 1 TCP 1015021823 192.168.0.104 52180 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:4 1 UDP 2013266431 fe80::6403:eba1:c2a3:9605 61812 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:4 1 UDP 2013266431 fe80::6403:eba1:c2a3:9605 61812 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:5 1 TCP 1019217663 fe80::6403:eba1:c2a3:9605 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:5 1 TCP 1019217663 fe80::6403:eba1:c2a3:9605 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:6 1 TCP 1015023359 fe80::6403:eba1:c2a3:9605 52182 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:6 1 TCP 1015023359 fe80::6403:eba1:c2a3:9605 52182 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:7 1 UDP 2013266431 fe80::f99b:72cd:cb28:1424 61814 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:7 1 UDP 2013266431 fe80::f99b:72cd:cb28:1424 61814 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:8 1 TCP 1019217663 fe80::f99b:72cd:cb28:1424 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:8 1 TCP 1019217663 fe80::f99b:72cd:cb28:1424 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:9 1 TCP 1015023359 fe80::f99b:72cd:cb28:1424 52184 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:9 1 TCP 1015023359 fe80::f99b:72cd:cb28:1424 52184 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:10 1 UDP 2013266431 192.168.56.1 61816 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:10 1 UDP 2013266431 192.168.56.1 61816 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:11 1 TCP 1019216895 192.168.56.1 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:11 1 TCP 1019216895 192.168.56.1 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:12 1 TCP 1015022591 192.168.56.1 52186 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:12 1 TCP 1015022591 192.168.56.1 52186 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:1 2 UDP 2013266430 192.168.0.104 61811 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:1 2 UDP 2013266430 192.168.0.104 61811 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 2 TCP 1019216126 192.168.0.104 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:2 2 TCP 1019216126 192.168.0.104 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:3 2 TCP 1015021822 192.168.0.104 52181 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:3 2 TCP 1015021822 192.168.0.104 52181 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:4 2 UDP 2013266430 fe80::6403:eba1:c2a3:9605 61813 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:4 2 UDP 2013266430 fe80::6403:eba1:c2a3:9605 61813 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:5 2 TCP 1019217662 fe80::6403:eba1:c2a3:9605 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:5 2 TCP 1019217662 fe80::6403:eba1:c2a3:9605 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:6 2 TCP 1015023358 fe80::6403:eba1:c2a3:9605 52183 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:6 2 TCP 1015023358 fe80::6403:eba1:c2a3:9605 52183 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:7 2 UDP 2013266430 fe80::f99b:72cd:cb28:1424 61815 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:7 2 UDP 2013266430 fe80::f99b:72cd:cb28:1424 61815 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:8 2 TCP 1019217662 fe80::f99b:72cd:cb28:1424 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:8 2 TCP 1019217662 fe80::f99b:72cd:cb28:1424 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:9 2 TCP 1015023358 fe80::f99b:72cd:cb28:1424 52185 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:9 2 TCP 1015023358 fe80::f99b:72cd:cb28:1424 52185 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:10 2 UDP 2013266430 192.168.56.1 61817 typ host","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:10 2 UDP 2013266430 192.168.56.1 61817 typ host","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:11 2 TCP 1019216894 192.168.56.1 9 typ host tcptype active","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:11 2 TCP 1019216894 192.168.56.1 9 typ host tcptype active","sdpMLineIndex":1,"sdpMid":"video"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:12 2 TCP 1015022590 192.168.56.1 52187 typ host tcptype passive","sdpMLineIndex":0,"sdpMid":"audio"}
Remote icecandidate {"__module__":"kurento","__type__":"IceCandidate","candidate":"candidate:12 2 TCP 1015022590 192.168.56.1 52187 typ host tcptype passive","sdpMLineIndex":1,"sdpMid":"video"}
Player playing ...
oniceconnectionstatechange -> connected
icegatheringstate -> complete
oniceconnectionstatechange -> completed
icegatheringstate -> complete

Но плеер ничего не отображает. Я все еще вижу спиннер.

Я попытался добавить STUN-сервер (не уверен, что это такое и нужен ли он мне, просто видел это в документации или других проблемах с переполнением стека), и это ничего не решило.

Не могли бы вы мне помочь? Я сделал что-то не так или что-то забыл? И в будущем, когда я захочу реализовать это в своем веб-приложении для телевизора, мне нужно будет включать только файлы kurento-client.js и kurento-utils.js, или нужно будет позаботиться о других вещах?

Заранее спасибо

1
Kerhael 25 Ноя 2016 в 19:51

2 ответа

Лучший ответ

Сервер Stun не может проходить через симметричный NAT, поэтому для этой цели, если ваш сервер находится за NAT, вам следует попробовать использовать сервер TURN

2
Alica Corwin 16 Дек 2016 в 05:56

Если ваш сервер Kurento находится за NAT - вам необходимо использовать для него сервер TURN

1
Denis Lisitskiy 16 Дек 2016 в 15:02