当我在两个浏览器之间进行通话时，我从其他浏览器获得以下优惠：
{"sdp":"v=0\r\n
o=- 7536355095180056736 2 IN IP4 127.0.0.1\r\n
s=-\r\n
t=0 0\r\n
a=group:BUNDLE audio video\r\n
a=msid-semantic: WMS kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD\r\n
m=audio 9 RTP/SAVPF 111 103 104 9 0 8 106 105 13 126\r\n
c=IN IP4 0.0.0.0\r\n
a=rtcp:9 IN IP4 0.0.0.0\r\n
a=ice-ufrag:xA0sdUZO/vAhvhQG\r\n
a=ice-pwd:Re8aNMs38GOfZ581+F6CKl8t\r\n
a=ice-options:google-ice\r\n
a=fingerprint:sha-256 2C:E2:54:76:12:24:36:4D:10:66:24:24:0D:18:63:DB:51:7E:AD:B5:BE:96:C5:43:C7:6D:3C:95:4D:4F:7B:FD\r\n
a=setup:actpass\r\n
a=mid:audio\r\n
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
a=sendrecv\r\n
a=rtcp-mux\r\n
a=rtpmap:111 opus/48000/2\r\n
a=fmtp:111 minptime=10\r\n
a=rtpmap:103 ISAC/16000\r\n
a=rtpmap:104 ISAC/32000\r\n
a=rtpmap:9 G722/8000\r\n
a=rtpmap:0 PCMU/8000\r\n
a=rtpmap:8 PCMA/8000\r\n
a=rtpmap:106 CN/32000\r\n
a=rtpmap:105 CN/16000\r\n
a=rtpmap:13 CN/8000\r\n
a=rtpmap:126 telephone-event/8000\r\n
a=maxptime:60\r\n
a=ssrc:1065921633 cname:Gvk84VJyPRAri/jA\r\n
a=ssrc:1065921633 msid:kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD c0116fd8-aef9-4eba-8297-98b9069973c0\r\n
a=ssrc:1065921633 mslabel:kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD\r\n
a=ssrc:1065921633 label:c0116fd8-aef9-4eba-8297-98b9069973c0\r\n
m=video 9 RTP/SAVPF 100 116 117 96\r\n
c=IN IP4 0.0.0.0\r\n
a=rtcp:9 IN IP4 0.0.0.0\r\n
a=ice-ufrag:xA0sdUZO/vAhvhQG\r\n
a=ice-pwd:Re8aNMs38GOfZ581+F6CKl8t\r\n
a=ice-options:google-ice\r\na=fingerprint:sha-256 2C:E2:54:76:12:24:36:4D:10:66:24:24:0D:18:63:DB:51:7E:AD:B5:BE:96:C5:43:C7:6D:3C:95:4D:4F:7B:FD\r\n
a=setup:actpass\r\n
a=mid:video\r\n
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
a=sendrecv\r\n
a=rtcp-mux\r\n
a=rtpmap:100 VP8/90000\r\n
a=rtcp-fb:100 ccm fir\r\n
a=rtcp-fb:100 nack\r\n
a=rtcp-fb:100 nack pli\r\n
a=rtcp-fb:100 goog-remb\r\n
a=rtpmap:116 red/90000\r\n
a=rtpmap:117 ulpfec/90000\r\n
a=rtpmap:96 rtx/90000\r\n
a=fmtp:96 apt=100\r\n
a=ssrc-group:FID 1938891203 2482888767\r\n
a=ssrc:1938891203 cname:Gvk84VJyPRAri/jA\r\n
a=ssrc:1938891203 msid:kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD 4bd70627-5383-4da1-9dd9-1c6d8a8f21b2\r\n
a=ssrc:1938891203 mslabel:kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD\r\n
a=ssrc:1938891203 label:4bd70627-5383-4da1-9dd9-1c6d8a8f21b2\r\n
a=ssrc:2482888767 cname:Gvk84VJyPRAri/jA\r\n
a=ssrc:2482888767 msid:kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD 4bd70627-5383-4da1-9dd9-1c6d8a8f21b2\r\n
a=ssrc:2482888767 mslabel:kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD\r\n
a=ssrc:2482888767 label:4bd70627-5383-4da1-9dd9-1c6d8a8f21b2\r\n
","type":"offer",
"from":"-tMt8kJad6P8AfSnLjyh"}
以下是我进入的流对象＆＃39;事件＆＃39;当调用PeerConnection对象的onaddstream（）时：
{"onremovetrack":null,
"onaddtrack":null,
"onended":null,
"ended":false,
"id":"kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD",
"label":"kZEpfQv0bZYsCa56HHy2eMo3E4A71KXCApdD"}
工作正常。视频流附加到源元素。但是，当我尝试从移动设备呼叫到浏览器时...（移动设备成为发送优惠的人）我从移动设备上获取以下浏览器中的优惠对象：
{"type":"offer",
"sdp":"v=0\r\n
o=- 8571015662826724969 2 IN IP4 127.0.0.1\r\n
s=-\r\n
t=0 0\r\n
a=group:BUNDLE audio video\r\n
a=msid-semantic: WMS ARDAMS\r\n
m=audio 9 RTP/SAVPF 103 111 9 102 0 8 106 105 13 127 126 \r\n
c=IN IP4 0.0.0.0\r\n
a=rtcp:9 IN IP4 0.0.0.0\r\n
a=ice-ufrag:JKMUpFQiL+ZHZr/V\r\n
a=ice-pwd:rLL5A3k9pBwxCsM2IzNAu2xM\r\n
a=ice-options:google-ice\r\n
a=fingerprint:sha-1 B0:E7:56:DF:C6:D9:E4:08:10:DB:A1:7B:9B:C6:65:2C:29:64:38:E1\r\n
a=setup:actpass\r\n
a=mid:audio\r\n
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\n
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
a=sendrecv\r\n
a=rtcp-mux\r\n
a=rtpmap:111 opus/48000/2\r\n
a=fmtp:111 minptime=10; useinbandfec=1\r\n
a=rtpmap:103 ISAC/16000\r\n
a=rtpmap:9 G722/8000\r\n
a=rtpmap:102 ILBC/8000\r\n
a=rtpmap:0 PCMU/8000\r\n
a=rtpmap:8 PCMA/8000\r\n
a=rtpmap:106 CN/32000\r\n
a=rtpmap:105 CN/16000\r\n
a=rtpmap:13 CN/8000\r\n
a=rtpmap:127 red/8000\r\n
a=rtpmap:126 telephone-event/8000\r\n
a=maxptime:60\r\n
a=ssrc:2978495626 cname:MJvVwIPq7NgXaDF6\r\n
a=ssrc:2978495626 msid:ARDAMS ARDAMSa0\r\n
a=ssrc:2978495626 mslabel:ARDAMS\r\n
a=ssrc:2978495626 label:ARDAMSa0\r\n
m=video 9 RTP/SAVPF 100 116 117 96\r\n
c=IN IP4 0.0.0.0\r\n
a=rtcp:9 IN IP4 0.0.0.0\r\n
a=ice-ufrag:JKMUpFQiL+ZHZr/V\r\n
a=ice-pwd:rLL5A3k9pBwxCsM2IzNAu2xM\r\n
a=ice-options:google-ice\r\n
a=fingerprint:sha-1 B0:E7:56:DF:C6:D9:E4:08:10:DB:A1:7B:9B:C6:65:2C:29:64:38:E1\r\n
a=setup:actpass\r\n
a=mid:video\r\n
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\n
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\n
a=sendrecv\r\n
a=rtcp-mux\r\n
a=rtpmap:100 VP8/90000\r\n
a=rtcp-fb:100 ccm fir\r\n
a=rtcp-fb:100 nack\r\n
a=rtcp-fb:100 nack pli\r\n
a=rtcp-fb:100 goog-remb\r\n
a=rtpmap:116 red/90000\r\n
a=rtpmap:117 ulpfec/90000\r\n
a=rtpmap:96 rtx/90000\r\n
a=fmtp:96 apt=100\r\n
a=ssrc-group:FID 899049567 490613521\r\n
a=ssrc:899049567 cname:MJvVwIPq7NgXaDF6\r\n
a=ssrc:899049567 msid:ARDAMS ARDAMSv0\r\n
a=ssrc:899049567 mslabel:ARDAMS\r\n
a=ssrc:899049567 label:ARDAMSv0\r\n
a=ssrc:490613521 cname:MJvVwIPq7NgXaDF6\r\n
a=ssrc:490613521 msid:ARDAMS ARDAMSv0\r\n
a=ssrc:490613521 mslabel:ARDAMS\r\n
a=ssrc:490613521 label:ARDAMSv0\r\n"}
以下是我进入的流对象＆＃39;事件＆＃39;当调用PeerConnection对象的onaddstream（）时：
{"onremovetrack":null,
"onaddtrack":null,
"onended":null,
"ended":false,
"id":"ARDAMS",
"label":"ARDAMS"}
当我将此附加到HTML页面的视频元素时。它只显示半黑半白＆＃39;方。
两个同行都能够发送ICE候选人。他们能够互相发送报价和回答。它们将本地流附加到对等连接对象。 这有什么可能是错的？任何人都可以指导我吗？
感谢。