codecs mimeType: 'video/VP8' parameters are empty after load device

[ashrfhassan]

Issue description

i am using windows 11 and chrome latest version. (handler name: Chrome111)
Node.js v20.14.0, npm 10.7.0
"mediasoup-client": "^3.7.16",
"mediasoup": "^3.14.14",

now i am getting empty paramters for video codecs and here's my code:

console.log("router codecs", routerRtpCapabilities.codecs); device = new mediasoupClient.Device(); await device.load({ routerRtpCapabilities: { codecs: routerRtpCapabilities.codecs, headerExtensions: routerRtpCapabilities.headerExtensions, }, });
the logs of routerRtpCapabilities comming from backend and loaded to device
{ "codecs": [ { "kind": "audio", "mimeType": "audio/opus", "clockRate": 48000, "channels": 2, "rtcpFeedback": [ { "type": "nack", "parameter": "" }, { "type": "transport-cc", "parameter": "" } ], "parameters": { "minptime": 20, "maxptime": 60, "useinbandfec": 1, "stereo": 0, "cbr": 1, "maxaveragebitrate": 32000, "dtx": 1 }, "preferredPayloadType": 111 }, { "kind": "video", "mimeType": "video/VP8", "clockRate": 90000, "rtcpFeedback": [ { "type": "nack", "parameter": "" }, { "type": "nack", "parameter": "pli" }, { "type": "ccm", "parameter": "fir" }, { "type": "goog-remb", "parameter": "" }, { "type": "transport-cc", "parameter": "" } ], "parameters": { "x-google-max-bitrate": 500000, "x-google-min-bitrate": 250000, "x-google-start-bitrate": 300000, "x-google-max-fs": 250, "x-google-max-dpb": 2, "x-google-keyframe-interval": 30 }, "preferredPayloadType": 96 }, { "kind": "video", "mimeType": "video/rtx", "preferredPayloadType": 100, "clockRate": 90000, "parameters": { "apt": 96 }, "rtcpFeedback": [] } ], "headerExtensions": [ { "kind": "audio", "uri": "urn:ietf:params:rtp-hdrext:sdes:mid", "preferredId": 1, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:sdes:mid", "preferredId": 1, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id", "preferredId": 2, "preferredEncrypt": false, "direction": "recvonly" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id", "preferredId": 3, "preferredEncrypt": false, "direction": "recvonly" }, { "kind": "audio", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", "preferredId": 4, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", "preferredId": 4, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "audio", "uri": "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", "preferredId": 5, "preferredEncrypt": false, "direction": "recvonly" }, { "kind": "video", "uri": "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", "preferredId": 5, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07", "preferredId": 6, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:framemarking", "preferredId": 7, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "audio", "uri": "urn:ietf:params:rtp-hdrext:ssrc-audio-level", "preferredId": 10, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:3gpp:video-orientation", "preferredId": 11, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:toffset", "preferredId": 12, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "audio", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/abs-capture-time", "preferredId": 13, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/abs-capture-time", "preferredId": 13, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "audio", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/playout-delay", "preferredId": 14, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/playout-delay", "preferredId": 14, "preferredEncrypt": false, "direction": "sendrecv" } ] }
it contains :
"parameters": {
"x-google-max-bitrate": 500000,
"x-google-min-bitrate": 250000,
"x-google-start-bitrate": 300000,
"x-google-max-fs": 250,
"x-google-max-dpb": 2,
"x-google-keyframe-interval": 30
},

but when i try to check device.rtpCapabilities
console.log(
"Device loaded with router RTC successfully",
device.rtpCapabilities
);

it prints:
{ "codecs": [ { "mimeType": "audio/opus", "kind": "audio", "preferredPayloadType": 111, "clockRate": 48000, "channels": 2, "parameters": { "minptime": 10, "useinbandfec": 1 }, "rtcpFeedback": [ { "type": "transport-cc", "parameter": "" }, { "type": "nack", "parameter": "" } ] }, { "mimeType": "video/VP8", "kind": "video", "preferredPayloadType": 96, "clockRate": 90000, "parameters": {}, "rtcpFeedback": [ { "type": "goog-remb", "parameter": "" }, { "type": "transport-cc", "parameter": "" }, { "type": "ccm", "parameter": "fir" }, { "type": "nack", "parameter": "" }, { "type": "nack", "parameter": "pli" } ] }, { "mimeType": "video/rtx", "kind": "video", "preferredPayloadType": 100, "clockRate": 90000, "parameters": { "apt": 96 }, "rtcpFeedback": [] } ], "headerExtensions": [ { "kind": "audio", "uri": "urn:ietf:params:rtp-hdrext:sdes:mid", "preferredId": 1, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:sdes:mid", "preferredId": 1, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "audio", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", "preferredId": 4, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time", "preferredId": 4, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01", "preferredId": 5, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "audio", "uri": "urn:ietf:params:rtp-hdrext:ssrc-audio-level", "preferredId": 10, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:3gpp:video-orientation", "preferredId": 11, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "urn:ietf:params:rtp-hdrext:toffset", "preferredId": 12, "preferredEncrypt": false, "direction": "sendrecv" }, { "kind": "video", "uri": "http://www.webrtc.org/experiments/rtp-hdrext/playout-delay", "preferredId": 14, "preferredEncrypt": false, "direction": "sendrecv" } ] }
no parameters:
"mimeType": "video/VP8",
"kind": "video",
"preferredPayloadType": 96,
"clockRate": 90000,
"parameters": {},

can someone help me with this please.