Я пытаюсь создать приложение для Android-чата на основе WebRTC для развертывания в локальной сети . Настройка проста: 2 терминала Android и один сервер Linux в одной локальной сети (Ethernet). Нет STUN или TURN сервера. Только хост-кандидат и сервер сигнализации (HTTP + WS).
Пытаясь сравнить две версии, я понял, что список кандидатов, отправленных на сервер сигнализации:
- один кандидат на сетевой интерфейс с версией libjingle
- только 127.0.0.1 и ::: 1 с версией google-webrtc
Это, кажется, связано с механизмом WebRTC, названным Trickle ICE , введенным между ними. И я не знаю, как настроить WebRTC для объявления кандидатов, соответствующих моим локальным сетевым интерфейсам.
Существует ли API-интерфейс WebRTC Android SDK, позволяющий мне это сделать?
Спасибо!
PS: список кандидатов, отправленных на сервер сигнализации.
С libjingle-9127
{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:2316705582 1 udp 2122260223 192.168.237.1 34869 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:2316705582 1 udp 2122260223 192.168.237.1 34869 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:2316705582 1 udp 2122260223 192.168.237.1 34869 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:3614478314 1 udp 2122194687 172.17.84.124 52163 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:3614478314 1 udp 2122194687 172.17.84.124 52163 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:1846788752 1 udp 2122129151 172.17.116.134 45915 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:1846788752 1 udp 2122129151 172.17.116.134 45915 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:13699457 1 udp 2122063615 10.11.239.176 51039 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:13699457 1 udp 2122063615 10.11.239.176 51039 typ host generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:3298157534 1 tcp 1518280447 192.168.237.1 36295 typ host tcptype passive generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:3298157534 1 tcp 1518280447 192.168.237.1 36295 typ host tcptype passive generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:2582868762 1 tcp 1518214911 172.17.84.124 44376 typ host tcptype passive generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":1,"id":"video","candidate":"candidate:2582868762 1 tcp 1518214911 172.17.84.124 44376 typ host tcptype passive generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
,{"type":"candidate","payload":{"label":0,"id":"audio","candidate":"candidate:546324064 1 tcp 1518149375 172.17.116.134 41308 typ host tcptype passive generation 0"},"from":"-Dl0-BWMLUwmKvvcAAAD"}]
С google-webrtc-1.0.26405
03-15 18:29:47.008 2318 2347 D RoomRTCClient: GAE->C #1 : {"type":"candidate","label":0,"id":"0","candidate":"candidate:1510613869 1 udp 2121932543 127.0.0.1 58474 typ host generation 0 ufrag rhKZ network-id 4"}
03-15 18:29:47.009 2318 2347 D RoomRTCClient: GAE->C #2 : {"type":"candidate","label":0,"id":"0","candidate":"candidate:559267639 1 udp 2122005759 ::1 46169 typ host generation 0 ufrag rhKZ network-id 5"}