mediasoup
Version:
Cutting Edge WebRTC Video Conferencing
348 lines (347 loc) • 10.4 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.supportedRtpCapabilities = void 0;
const supportedRtpCapabilities = {
codecs: [
{
kind: 'audio',
mimeType: 'audio/opus',
clockRate: 48000,
channels: 2,
rtcpFeedback: [{ type: 'nack' }, { type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/multiopus',
clockRate: 48000,
channels: 4,
// Quad channel.
parameters: {
channel_mapping: '0,1,2,3',
num_streams: 2,
coupled_streams: 2,
},
rtcpFeedback: [{ type: 'nack' }, { type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/multiopus',
clockRate: 48000,
channels: 6,
// 5.1.
parameters: {
channel_mapping: '0,4,1,2,3,5',
num_streams: 4,
coupled_streams: 2,
},
rtcpFeedback: [{ type: 'nack' }, { type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/multiopus',
clockRate: 48000,
channels: 8,
// 7.1.
parameters: {
channel_mapping: '0,6,1,2,3,4,5,7',
num_streams: 5,
coupled_streams: 3,
},
rtcpFeedback: [{ type: 'nack' }, { type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/PCMU',
preferredPayloadType: 0,
clockRate: 8000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/PCMA',
preferredPayloadType: 8,
clockRate: 8000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/ISAC',
clockRate: 32000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/ISAC',
clockRate: 16000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/G722',
preferredPayloadType: 9,
clockRate: 8000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/iLBC',
clockRate: 8000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/SILK',
clockRate: 24000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/SILK',
clockRate: 16000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/SILK',
clockRate: 12000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/SILK',
clockRate: 8000,
rtcpFeedback: [{ type: 'transport-cc' }],
},
{
kind: 'audio',
mimeType: 'audio/CN',
preferredPayloadType: 13,
clockRate: 32000,
},
{
kind: 'audio',
mimeType: 'audio/CN',
preferredPayloadType: 13,
clockRate: 16000,
},
{
kind: 'audio',
mimeType: 'audio/CN',
preferredPayloadType: 13,
clockRate: 8000,
},
{
kind: 'audio',
mimeType: 'audio/telephone-event',
clockRate: 48000,
},
{
kind: 'audio',
mimeType: 'audio/telephone-event',
clockRate: 32000,
},
{
kind: 'audio',
mimeType: 'audio/telephone-event',
clockRate: 16000,
},
{
kind: 'audio',
mimeType: 'audio/telephone-event',
clockRate: 8000,
},
{
kind: 'video',
mimeType: 'video/VP8',
clockRate: 90000,
rtcpFeedback: [
{ type: 'nack' },
{ type: 'nack', parameter: 'pli' },
{ type: 'ccm', parameter: 'fir' },
{ type: 'goog-remb' },
{ type: 'transport-cc' },
],
},
{
kind: 'video',
mimeType: 'video/VP9',
clockRate: 90000,
rtcpFeedback: [
{ type: 'nack' },
{ type: 'nack', parameter: 'pli' },
{ type: 'ccm', parameter: 'fir' },
{ type: 'goog-remb' },
{ type: 'transport-cc' },
],
},
{
kind: 'video',
mimeType: 'video/H264',
clockRate: 90000,
parameters: {
'level-asymmetry-allowed': 1,
},
rtcpFeedback: [
{ type: 'nack' },
{ type: 'nack', parameter: 'pli' },
{ type: 'ccm', parameter: 'fir' },
{ type: 'goog-remb' },
{ type: 'transport-cc' },
],
},
{
kind: 'video',
mimeType: 'video/H264-SVC',
clockRate: 90000,
parameters: {
'level-asymmetry-allowed': 1,
},
rtcpFeedback: [
{ type: 'nack' },
{ type: 'nack', parameter: 'pli' },
{ type: 'ccm', parameter: 'fir' },
{ type: 'goog-remb' },
{ type: 'transport-cc' },
],
},
{
kind: 'video',
mimeType: 'video/H265',
clockRate: 90000,
parameters: {
'level-asymmetry-allowed': 1,
},
rtcpFeedback: [
{ type: 'nack' },
{ type: 'nack', parameter: 'pli' },
{ type: 'ccm', parameter: 'fir' },
{ type: 'goog-remb' },
{ type: 'transport-cc' },
],
},
],
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',
},
// NOTE: For audio we just enable transport-wide-cc-01 when receiving media.
{
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',
},
// NOTE: Remove this once framemarking draft becomes RFC.
{
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',
},
],
};
exports.supportedRtpCapabilities = supportedRtpCapabilities;