tracks/new - problem

[eduardovilarinho]

I'm trying to send the tracks (API Endpoint: https://rtc.live.cloudflare.com/v1/apps/{myToken}/sessions/{myLocalSessionID}/tracks/new), but I keep getting the same error below:

{
“errorCode": ‘decoding_error’,
“errorDescription": ”JSON body validation error: 0,1”
}

Here's an example of the JSON I'm sending:

{
"sessionDescription":{
"type": "offer",
"sdp": "v=0\r\no=- 6841292751644167130 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0 1\r\na=extmap-allow-mixed\r\na=msid-semantic: WMS 2cc7ce14-9640-4409-a6d8-a3a5353541b4 79e3b102-bade-4958-a12a-ae5ce91b7156\r\nm=video 9 UDP/TLS/RTP/SAVPF 96 97 107 108 109 114 115 116 117 118 119 120 37 121 40 124 98 99 100 101 127 42 45 46 47\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:IlCJ\r\na=ice-pwd:aIMTyLyJyvn9ZEwc5VddTQh3\r\na=ice-options:trickle\r\na=fingerprint:sha-256 AD:AB:42:E0:85:A7:47:AC:FA:D0:7A:7F:02:AA:27:7B:DE:A2:21:1C:8E:26:EA:2C:45:24:20:11:CE:8D:EF:3B\r\na=setup:actpass\r\na=mid:0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:3 urn:3gpp:video-orientation\r\na=extmap:4 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:5 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\na=extmap:6 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type\r\na=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing\r\na=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/color-space\r\na=extmap:9 urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:10 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:11 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendrecv\r\na=msid:2cc7ce14-9640-4409-a6d8-a3a5353541b4 d5fabc39-f254-4c0d-b95e-0597e265f6c2\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtpmap:97 rtx/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:107 H264/90000\r\na=rtcp-fb:107 goog-remb\r\na=rtcp-fb:107 transport-cc\r\na=rtcp-fb:107 ccm fir\r\na=rtcp-fb:107 nack\r\na=rtcp-fb:107 nack pli\r\na=fmtp:107 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f\r\na=rtpmap:108 rtx/90000\r\na=fmtp:108 apt=107\r\na=rtpmap:109 H264/90000\r\na=rtcp-fb:109 goog-remb\r\na=rtcp-fb:109 transport-cc\r\na=rtcp-fb:109 ccm fir\r\na=rtcp-fb:109 nack\r\na=rtcp-fb:109 nack pli\r\na=fmtp:109 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f\r\na=rtpmap:114 rtx/90000\r\na=fmtp:114 apt=109\r\na=rtpmap:115 H264/90000\r\na=rtcp-fb:115 goog-remb\r\na=rtcp-fb:115 transport-cc\r\na=rtcp-fb:115 ccm fir\r\na=rtcp-fb:115 nack\r\na=rtcp-fb:115 nack pli\r\na=fmtp:115 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:116 rtx/90000\r\na=fmtp:116 apt=115\r\na=rtpmap:117 H264/90000\r\na=rtcp-fb:117 goog-remb\r\na=rtcp-fb:117 transport-cc\r\na=rtcp-fb:117 ccm fir\r\na=rtcp-fb:117 nack\r\na=rtcp-fb:117 nack pli\r\na=fmtp:117 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f\r\na=rtpmap:118 rtx/90000\r\na=fmtp:118 apt=117\r\na=rtpmap:119 H264/90000\r\na=rtcp-fb:119 goog-remb\r\na=rtcp-fb:119 transport-cc\r\na=rtcp-fb:119 ccm fir\r\na=rtcp-fb:119 nack\r\na=rtcp-fb:119 nack pli\r\na=fmtp:119 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d001f\r\na=rtpmap:120 rtx/90000\r\na=fmtp:120 apt=119\r\na=rtpmap:37 H264/90000\r\na=rtcp-fb:37 goog-remb\r\na=rtcp-fb:37 transport-cc\r\na=rtcp-fb:37 ccm fir\r\na=rtcp-fb:37 nack\r\na=rtcp-fb:37 nack pli\r\na=fmtp:37 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=4d001f\r\na=rtpmap:121 rtx/90000\r\na=fmtp:121 apt=37\r\na=rtpmap:40 AV1/90000\r\na=rtcp-fb:40 goog-remb\r\na=rtcp-fb:40 transport-cc\r\na=rtcp-fb:40 ccm fir\r\na=rtcp-fb:40 nack\r\na=rtcp-fb:40 nack pli\r\na=fmtp:40 level-idx=5;profile=0;tier=0\r\na=rtpmap:124 rtx/90000\r\na=fmtp:124 apt=40\r\na=rtpmap:98 VP9/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=fmtp:98 profile-id=0\r\na=rtpmap:99 rtx/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:100 VP9/90000\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100 profile-id=2\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101 apt=100\r\na=rtpmap:127 H264/90000\r\na=rtcp-fb:127 goog-remb\r\na=rtcp-fb:127 transport-cc\r\na=rtcp-fb:127 ccm fir\r\na=rtcp-fb:127 nack\r\na=rtcp-fb:127 nack pli\r\na=fmtp:127 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=64001f\r\na=rtpmap:42 rtx/90000\r\na=fmtp:42 apt=127\r\na=rtpmap:45 red/90000\r\na=rtpmap:46 rtx/90000\r\na=fmtp:46 apt=45\r\na=rtpmap:47 ulpfec/90000\r\na=ssrc-group:FID 228731655 931523701\r\na=ssrc:228731655 cname:HR5XE5vqA4YfcxXz\r\na=ssrc:228731655 msid:2cc7ce14-9640-4409-a6d8-a3a5353541b4 d5fabc39-f254-4c0d-b95e-0597e265f6c2\r\na=ssrc:931523701 cname:HR5XE5vqA4YfcxXz\r\na=ssrc:931523701 msid:2cc7ce14-9640-4409-a6d8-a3a5353541b4 d5fabc39-f254-4c0d-b95e-0597e265f6c2\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 63 9 0 8 13 110 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:IlCJ\r\na=ice-pwd:aIMTyLyJyvn9ZEwc5VddTQh3\r\na=ice-options:trickle\r\na=fingerprint:sha-256 AD:AB:42:E0:85:A7:47:AC:FA:D0:7A:7F:02:AA:27:7B:DE:A2:21:1C:8E:26:EA:2C:45:24:20:11:CE:8D:EF:3B\r\na=setup:actpass\r\na=mid:1\r\na=extmap:14 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:4 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:9 urn:ietf:params:rtp-hdrext:sdes:mid\r\na=sendrecv\r\na=msid:79e3b102-bade-4958-a12a-ae5ce91b7156 fe49f513-e18e-4ba5-9d59-d4e3c1fca276\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:111 opus/48000/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:63 red/48000/2\r\na=fmtp:63 111/111\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:13 CN/8000\r\na=rtpmap:110 telephone-event/48000\r\na=rtpmap:126 telephone-event/8000\r\na=ssrc:25717957 cname:HR5XE5vqA4YfcxXz\r\na=ssrc:25717957 msid:79e3b102-bade-4958-a12a-ae5ce91b7156 fe49f513-e18e-4ba5-9d59-d4e3c1fca276\r\n"
},
"tracks":[
{
"location":"local",
"mid":0,
"trackname":"d5fabc39-f254-4c0d-b95e-0597e265f6c2"
},
{
"location":"local",
"mid":1,
"trackname":"fe49f513-e18e-4ba5-9d59-d4e3c1fca276"
}
]
}

Does anyone have any idea what the problem is?

Thanks

[third774]

Are you seeing this error in Orange Meets, or in a separate application?

[eduardovilarinho]

Thanks for reply.

In a separate application. I discovered that the problem was with the “trackname” parameter, it needs to be “trackName”.

Now I have another problem. I'm managing to send the local tracks normally, but when it comes to sending the remote tracks, I'm getting the following error:

{
“errorCode": ‘internal_error’,
“errorDescription": ”Backend error”
}

Below is an example of the API call:

https://rtc.live.cloudflare.com/v1/apps/[mySfuID]/sessions/[mySessionID]/tracks/new

Body:

{
“tracks":[
{
“location“:”remote”,
“trackName“:”fc58b5f2-40ea-4778-9078-ab3f3fac3923”,
“sessionId“:”5448f72fc7ae8827b243611c6a51ea0f”
},
{
“location“:”remote”,
“trackName“:”574e3182-5e74-4be5-ae97-886208d8fbdf”,
“sessionId“:”5448f72fc7ae8827b243611c6a51ea0f”
}
]
}

Translated with DeepL.com (free version)

[borhandarabi]

same error