diff options
Diffstat (limited to 'includes/external/matrix/node_modules/sdp-transform/lib')
4 files changed, 0 insertions, 743 deletions
diff --git a/includes/external/matrix/node_modules/sdp-transform/lib/grammar.js b/includes/external/matrix/node_modules/sdp-transform/lib/grammar.js deleted file mode 100644 index d8178e8..0000000 --- a/includes/external/matrix/node_modules/sdp-transform/lib/grammar.js +++ /dev/null @@ -1,494 +0,0 @@ -var grammar = module.exports = { - v: [{ - name: 'version', - reg: /^(\d*)$/ - }], - o: [{ - // o=- 20518 0 IN IP4 203.0.113.1 - // NB: sessionId will be a String in most cases because it is huge - name: 'origin', - reg: /^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/, - names: ['username', 'sessionId', 'sessionVersion', 'netType', 'ipVer', 'address'], - format: '%s %s %d %s IP%d %s' - }], - // default parsing of these only (though some of these feel outdated) - s: [{ name: 'name' }], - i: [{ name: 'description' }], - u: [{ name: 'uri' }], - e: [{ name: 'email' }], - p: [{ name: 'phone' }], - z: [{ name: 'timezones' }], // TODO: this one can actually be parsed properly... - r: [{ name: 'repeats' }], // TODO: this one can also be parsed properly - // k: [{}], // outdated thing ignored - t: [{ - // t=0 0 - name: 'timing', - reg: /^(\d*) (\d*)/, - names: ['start', 'stop'], - format: '%d %d' - }], - c: [{ - // c=IN IP4 10.47.197.26 - name: 'connection', - reg: /^IN IP(\d) (\S*)/, - names: ['version', 'ip'], - format: 'IN IP%d %s' - }], - b: [{ - // b=AS:4000 - push: 'bandwidth', - reg: /^(TIAS|AS|CT|RR|RS):(\d*)/, - names: ['type', 'limit'], - format: '%s:%s' - }], - m: [{ - // m=video 51744 RTP/AVP 126 97 98 34 31 - // NB: special - pushes to session - // TODO: rtp/fmtp should be filtered by the payloads found here? - reg: /^(\w*) (\d*) ([\w/]*)(?: (.*))?/, - names: ['type', 'port', 'protocol', 'payloads'], - format: '%s %d %s %s' - }], - a: [ - { - // a=rtpmap:110 opus/48000/2 - push: 'rtp', - reg: /^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/, - names: ['payload', 'codec', 'rate', 'encoding'], - format: function (o) { - return (o.encoding) - ? 'rtpmap:%d %s/%s/%s' - : o.rate - ? 'rtpmap:%d %s/%s' - : 'rtpmap:%d %s'; - } - }, - { - // a=fmtp:108 profile-level-id=24;object=23;bitrate=64000 - // a=fmtp:111 minptime=10; useinbandfec=1 - push: 'fmtp', - reg: /^fmtp:(\d*) ([\S| ]*)/, - names: ['payload', 'config'], - format: 'fmtp:%d %s' - }, - { - // a=control:streamid=0 - name: 'control', - reg: /^control:(.*)/, - format: 'control:%s' - }, - { - // a=rtcp:65179 IN IP4 193.84.77.194 - name: 'rtcp', - reg: /^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/, - names: ['port', 'netType', 'ipVer', 'address'], - format: function (o) { - return (o.address != null) - ? 'rtcp:%d %s IP%d %s' - : 'rtcp:%d'; - } - }, - { - // a=rtcp-fb:98 trr-int 100 - push: 'rtcpFbTrrInt', - reg: /^rtcp-fb:(\*|\d*) trr-int (\d*)/, - names: ['payload', 'value'], - format: 'rtcp-fb:%s trr-int %d' - }, - { - // a=rtcp-fb:98 nack rpsi - push: 'rtcpFb', - reg: /^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/, - names: ['payload', 'type', 'subtype'], - format: function (o) { - return (o.subtype != null) - ? 'rtcp-fb:%s %s %s' - : 'rtcp-fb:%s %s'; - } - }, - { - // a=extmap:2 urn:ietf:params:rtp-hdrext:toffset - // a=extmap:1/recvonly URI-gps-string - // a=extmap:3 urn:ietf:params:rtp-hdrext:encrypt urn:ietf:params:rtp-hdrext:smpte-tc 25@600/24 - push: 'ext', - reg: /^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/, - names: ['value', 'direction', 'encrypt-uri', 'uri', 'config'], - format: function (o) { - return ( - 'extmap:%d' + - (o.direction ? '/%s' : '%v') + - (o['encrypt-uri'] ? ' %s' : '%v') + - ' %s' + - (o.config ? ' %s' : '') - ); - } - }, - { - // a=extmap-allow-mixed - name: 'extmapAllowMixed', - reg: /^(extmap-allow-mixed)/ - }, - { - // a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:PS1uQCVeeCFCanVmcjkpPywjNWhcYD0mXXtxaVBR|2^20|1:32 - push: 'crypto', - reg: /^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/, - names: ['id', 'suite', 'config', 'sessionConfig'], - format: function (o) { - return (o.sessionConfig != null) - ? 'crypto:%d %s %s %s' - : 'crypto:%d %s %s'; - } - }, - { - // a=setup:actpass - name: 'setup', - reg: /^setup:(\w*)/, - format: 'setup:%s' - }, - { - // a=connection:new - name: 'connectionType', - reg: /^connection:(new|existing)/, - format: 'connection:%s' - }, - { - // a=mid:1 - name: 'mid', - reg: /^mid:([^\s]*)/, - format: 'mid:%s' - }, - { - // a=msid:0c8b064d-d807-43b4-b434-f92a889d8587 98178685-d409-46e0-8e16-7ef0db0db64a - name: 'msid', - reg: /^msid:(.*)/, - format: 'msid:%s' - }, - { - // a=ptime:20 - name: 'ptime', - reg: /^ptime:(\d*(?:\.\d*)*)/, - format: 'ptime:%d' - }, - { - // a=maxptime:60 - name: 'maxptime', - reg: /^maxptime:(\d*(?:\.\d*)*)/, - format: 'maxptime:%d' - }, - { - // a=sendrecv - name: 'direction', - reg: /^(sendrecv|recvonly|sendonly|inactive)/ - }, - { - // a=ice-lite - name: 'icelite', - reg: /^(ice-lite)/ - }, - { - // a=ice-ufrag:F7gI - name: 'iceUfrag', - reg: /^ice-ufrag:(\S*)/, - format: 'ice-ufrag:%s' - }, - { - // a=ice-pwd:x9cml/YzichV2+XlhiMu8g - name: 'icePwd', - reg: /^ice-pwd:(\S*)/, - format: 'ice-pwd:%s' - }, - { - // a=fingerprint:SHA-1 00:11:22:33:44:55:66:77:88:99:AA:BB:CC:DD:EE:FF:00:11:22:33 - name: 'fingerprint', - reg: /^fingerprint:(\S*) (\S*)/, - names: ['type', 'hash'], - format: 'fingerprint:%s %s' - }, - { - // a=candidate:0 1 UDP 2113667327 203.0.113.1 54400 typ host - // a=candidate:1162875081 1 udp 2113937151 192.168.34.75 60017 typ host generation 0 network-id 3 network-cost 10 - // a=candidate:3289912957 2 udp 1845501695 193.84.77.194 60017 typ srflx raddr 192.168.34.75 rport 60017 generation 0 network-id 3 network-cost 10 - // a=candidate:229815620 1 tcp 1518280447 192.168.150.19 60017 typ host tcptype active generation 0 network-id 3 network-cost 10 - // a=candidate:3289912957 2 tcp 1845501695 193.84.77.194 60017 typ srflx raddr 192.168.34.75 rport 60017 tcptype passive generation 0 network-id 3 network-cost 10 - push:'candidates', - reg: /^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost (\d*))?/, - names: ['foundation', 'component', 'transport', 'priority', 'ip', 'port', 'type', 'raddr', 'rport', 'tcptype', 'generation', 'network-id', 'network-cost'], - format: function (o) { - var str = 'candidate:%s %d %s %d %s %d typ %s'; - - str += (o.raddr != null) ? ' raddr %s rport %d' : '%v%v'; - - // NB: candidate has three optional chunks, so %void middles one if it's missing - str += (o.tcptype != null) ? ' tcptype %s' : '%v'; - - if (o.generation != null) { - str += ' generation %d'; - } - - str += (o['network-id'] != null) ? ' network-id %d' : '%v'; - str += (o['network-cost'] != null) ? ' network-cost %d' : '%v'; - return str; - } - }, - { - // a=end-of-candidates (keep after the candidates line for readability) - name: 'endOfCandidates', - reg: /^(end-of-candidates)/ - }, - { - // a=remote-candidates:1 203.0.113.1 54400 2 203.0.113.1 54401 ... - name: 'remoteCandidates', - reg: /^remote-candidates:(.*)/, - format: 'remote-candidates:%s' - }, - { - // a=ice-options:google-ice - name: 'iceOptions', - reg: /^ice-options:(\S*)/, - format: 'ice-options:%s' - }, - { - // a=ssrc:2566107569 cname:t9YU8M1UxTF8Y1A1 - push: 'ssrcs', - reg: /^ssrc:(\d*) ([\w_-]*)(?::(.*))?/, - names: ['id', 'attribute', 'value'], - format: function (o) { - var str = 'ssrc:%d'; - if (o.attribute != null) { - str += ' %s'; - if (o.value != null) { - str += ':%s'; - } - } - return str; - } - }, - { - // a=ssrc-group:FEC 1 2 - // a=ssrc-group:FEC-FR 3004364195 1080772241 - push: 'ssrcGroups', - // token-char = %x21 / %x23-27 / %x2A-2B / %x2D-2E / %x30-39 / %x41-5A / %x5E-7E - reg: /^ssrc-group:([\x21\x23\x24\x25\x26\x27\x2A\x2B\x2D\x2E\w]*) (.*)/, - names: ['semantics', 'ssrcs'], - format: 'ssrc-group:%s %s' - }, - { - // a=msid-semantic: WMS Jvlam5X3SX1OP6pn20zWogvaKJz5Hjf9OnlV - name: 'msidSemantic', - reg: /^msid-semantic:\s?(\w*) (\S*)/, - names: ['semantic', 'token'], - format: 'msid-semantic: %s %s' // space after ':' is not accidental - }, - { - // a=group:BUNDLE audio video - push: 'groups', - reg: /^group:(\w*) (.*)/, - names: ['type', 'mids'], - format: 'group:%s %s' - }, - { - // a=rtcp-mux - name: 'rtcpMux', - reg: /^(rtcp-mux)/ - }, - { - // a=rtcp-rsize - name: 'rtcpRsize', - reg: /^(rtcp-rsize)/ - }, - { - // a=sctpmap:5000 webrtc-datachannel 1024 - name: 'sctpmap', - reg: /^sctpmap:([\w_/]*) (\S*)(?: (\S*))?/, - names: ['sctpmapNumber', 'app', 'maxMessageSize'], - format: function (o) { - return (o.maxMessageSize != null) - ? 'sctpmap:%s %s %s' - : 'sctpmap:%s %s'; - } - }, - { - // a=x-google-flag:conference - name: 'xGoogleFlag', - reg: /^x-google-flag:([^\s]*)/, - format: 'x-google-flag:%s' - }, - { - // a=rid:1 send max-width=1280;max-height=720;max-fps=30;depend=0 - push: 'rids', - reg: /^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/, - names: ['id', 'direction', 'params'], - format: function (o) { - return (o.params) ? 'rid:%s %s %s' : 'rid:%s %s'; - } - }, - { - // a=imageattr:97 send [x=800,y=640,sar=1.1,q=0.6] [x=480,y=320] recv [x=330,y=250] - // a=imageattr:* send [x=800,y=640] recv * - // a=imageattr:100 recv [x=320,y=240] - push: 'imageattrs', - reg: new RegExp( - // a=imageattr:97 - '^imageattr:(\\d+|\\*)' + - // send [x=800,y=640,sar=1.1,q=0.6] [x=480,y=320] - '[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)' + - // recv [x=330,y=250] - '(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?' - ), - names: ['pt', 'dir1', 'attrs1', 'dir2', 'attrs2'], - format: function (o) { - return 'imageattr:%s %s %s' + (o.dir2 ? ' %s %s' : ''); - } - }, - { - // a=simulcast:send 1,2,3;~4,~5 recv 6;~7,~8 - // a=simulcast:recv 1;4,5 send 6;7 - name: 'simulcast', - reg: new RegExp( - // a=simulcast: - '^simulcast:' + - // send 1,2,3;~4,~5 - '(send|recv) ([a-zA-Z0-9\\-_~;,]+)' + - // space + recv 6;~7,~8 - '(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?' + - // end - '$' - ), - names: ['dir1', 'list1', 'dir2', 'list2'], - format: function (o) { - return 'simulcast:%s %s' + (o.dir2 ? ' %s %s' : ''); - } - }, - { - // old simulcast draft 03 (implemented by Firefox) - // https://tools.ietf.org/html/draft-ietf-mmusic-sdp-simulcast-03 - // a=simulcast: recv pt=97;98 send pt=97 - // a=simulcast: send rid=5;6;7 paused=6,7 - name: 'simulcast_03', - reg: /^simulcast:[\s\t]+([\S+\s\t]+)$/, - names: ['value'], - format: 'simulcast: %s' - }, - { - // a=framerate:25 - // a=framerate:29.97 - name: 'framerate', - reg: /^framerate:(\d+(?:$|\.\d+))/, - format: 'framerate:%s' - }, - { - // RFC4570 - // a=source-filter: incl IN IP4 239.5.2.31 10.1.15.5 - name: 'sourceFilter', - reg: /^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/, - names: ['filterMode', 'netType', 'addressTypes', 'destAddress', 'srcList'], - format: 'source-filter: %s %s %s %s %s' - }, - { - // a=bundle-only - name: 'bundleOnly', - reg: /^(bundle-only)/ - }, - { - // a=label:1 - name: 'label', - reg: /^label:(.+)/, - format: 'label:%s' - }, - { - // RFC version 26 for SCTP over DTLS - // https://tools.ietf.org/html/draft-ietf-mmusic-sctp-sdp-26#section-5 - name: 'sctpPort', - reg: /^sctp-port:(\d+)$/, - format: 'sctp-port:%s' - }, - { - // RFC version 26 for SCTP over DTLS - // https://tools.ietf.org/html/draft-ietf-mmusic-sctp-sdp-26#section-6 - name: 'maxMessageSize', - reg: /^max-message-size:(\d+)$/, - format: 'max-message-size:%s' - }, - { - // RFC7273 - // a=ts-refclk:ptp=IEEE1588-2008:39-A7-94-FF-FE-07-CB-D0:37 - push:'tsRefClocks', - reg: /^ts-refclk:([^\s=]*)(?:=(\S*))?/, - names: ['clksrc', 'clksrcExt'], - format: function (o) { - return 'ts-refclk:%s' + (o.clksrcExt != null ? '=%s' : ''); - } - }, - { - // RFC7273 - // a=mediaclk:direct=963214424 - name:'mediaClk', - reg: /^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/, - names: ['id', 'mediaClockName', 'mediaClockValue', 'rateNumerator', 'rateDenominator'], - format: function (o) { - var str = 'mediaclk:'; - str += (o.id != null ? 'id=%s %s' : '%v%s'); - str += (o.mediaClockValue != null ? '=%s' : ''); - str += (o.rateNumerator != null ? ' rate=%s' : ''); - str += (o.rateDenominator != null ? '/%s' : ''); - return str; - } - }, - { - // a=keywds:keywords - name: 'keywords', - reg: /^keywds:(.+)$/, - format: 'keywds:%s' - }, - { - // a=content:main - name: 'content', - reg: /^content:(.+)/, - format: 'content:%s' - }, - // BFCP https://tools.ietf.org/html/rfc4583 - { - // a=floorctrl:c-s - name: 'bfcpFloorCtrl', - reg: /^floorctrl:(c-only|s-only|c-s)/, - format: 'floorctrl:%s' - }, - { - // a=confid:1 - name: 'bfcpConfId', - reg: /^confid:(\d+)/, - format: 'confid:%s' - }, - { - // a=userid:1 - name: 'bfcpUserId', - reg: /^userid:(\d+)/, - format: 'userid:%s' - }, - { - // a=floorid:1 - name: 'bfcpFloorId', - reg: /^floorid:(.+) (?:m-stream|mstrm):(.+)/, - names: ['id', 'mStream'], - format: 'floorid:%s mstrm:%s' - }, - { - // any a= that we don't understand is kept verbatim on media.invalid - push: 'invalid', - names: ['value'] - } - ] -}; - -// set sensible defaults to avoid polluting the grammar with boring details -Object.keys(grammar).forEach(function (key) { - var objs = grammar[key]; - objs.forEach(function (obj) { - if (!obj.reg) { - obj.reg = /(.*)/; - } - if (!obj.format) { - obj.format = '%s'; - } - }); -}); diff --git a/includes/external/matrix/node_modules/sdp-transform/lib/index.js b/includes/external/matrix/node_modules/sdp-transform/lib/index.js deleted file mode 100644 index 0a27894..0000000 --- a/includes/external/matrix/node_modules/sdp-transform/lib/index.js +++ /dev/null @@ -1,11 +0,0 @@ -var parser = require('./parser'); -var writer = require('./writer'); - -exports.write = writer; -exports.parse = parser.parse; -exports.parseParams = parser.parseParams; -exports.parseFmtpConfig = parser.parseFmtpConfig; // Alias of parseParams(). -exports.parsePayloads = parser.parsePayloads; -exports.parseRemoteCandidates = parser.parseRemoteCandidates; -exports.parseImageAttributes = parser.parseImageAttributes; -exports.parseSimulcastStreamList = parser.parseSimulcastStreamList; diff --git a/includes/external/matrix/node_modules/sdp-transform/lib/parser.js b/includes/external/matrix/node_modules/sdp-transform/lib/parser.js deleted file mode 100644 index ac86397..0000000 --- a/includes/external/matrix/node_modules/sdp-transform/lib/parser.js +++ /dev/null @@ -1,124 +0,0 @@ -var toIntIfInt = function (v) { - return String(Number(v)) === v ? Number(v) : v; -}; - -var attachProperties = function (match, location, names, rawName) { - if (rawName && !names) { - location[rawName] = toIntIfInt(match[1]); - } - else { - for (var i = 0; i < names.length; i += 1) { - if (match[i+1] != null) { - location[names[i]] = toIntIfInt(match[i+1]); - } - } - } -}; - -var parseReg = function (obj, location, content) { - var needsBlank = obj.name && obj.names; - if (obj.push && !location[obj.push]) { - location[obj.push] = []; - } - else if (needsBlank && !location[obj.name]) { - location[obj.name] = {}; - } - var keyLocation = obj.push ? - {} : // blank object that will be pushed - needsBlank ? location[obj.name] : location; // otherwise, named location or root - - attachProperties(content.match(obj.reg), keyLocation, obj.names, obj.name); - - if (obj.push) { - location[obj.push].push(keyLocation); - } -}; - -var grammar = require('./grammar'); -var validLine = RegExp.prototype.test.bind(/^([a-z])=(.*)/); - -exports.parse = function (sdp) { - var session = {} - , media = [] - , location = session; // points at where properties go under (one of the above) - - // parse lines we understand - sdp.split(/(\r\n|\r|\n)/).filter(validLine).forEach(function (l) { - var type = l[0]; - var content = l.slice(2); - if (type === 'm') { - media.push({rtp: [], fmtp: []}); - location = media[media.length-1]; // point at latest media line - } - - for (var j = 0; j < (grammar[type] || []).length; j += 1) { - var obj = grammar[type][j]; - if (obj.reg.test(content)) { - return parseReg(obj, location, content); - } - } - }); - - session.media = media; // link it up - return session; -}; - -var paramReducer = function (acc, expr) { - var s = expr.split(/=(.+)/, 2); - if (s.length === 2) { - acc[s[0]] = toIntIfInt(s[1]); - } else if (s.length === 1 && expr.length > 1) { - acc[s[0]] = undefined; - } - return acc; -}; - -exports.parseParams = function (str) { - return str.split(/;\s?/).reduce(paramReducer, {}); -}; - -// For backward compatibility - alias will be removed in 3.0.0 -exports.parseFmtpConfig = exports.parseParams; - -exports.parsePayloads = function (str) { - return str.toString().split(' ').map(Number); -}; - -exports.parseRemoteCandidates = function (str) { - var candidates = []; - var parts = str.split(' ').map(toIntIfInt); - for (var i = 0; i < parts.length; i += 3) { - candidates.push({ - component: parts[i], - ip: parts[i + 1], - port: parts[i + 2] - }); - } - return candidates; -}; - -exports.parseImageAttributes = function (str) { - return str.split(' ').map(function (item) { - return item.substring(1, item.length-1).split(',').reduce(paramReducer, {}); - }); -}; - -exports.parseSimulcastStreamList = function (str) { - return str.split(';').map(function (stream) { - return stream.split(',').map(function (format) { - var scid, paused = false; - - if (format[0] !== '~') { - scid = toIntIfInt(format); - } else { - scid = toIntIfInt(format.substring(1, format.length)); - paused = true; - } - - return { - scid: scid, - paused: paused - }; - }); - }); -}; diff --git a/includes/external/matrix/node_modules/sdp-transform/lib/writer.js b/includes/external/matrix/node_modules/sdp-transform/lib/writer.js deleted file mode 100644 index decdf48..0000000 --- a/includes/external/matrix/node_modules/sdp-transform/lib/writer.js +++ /dev/null @@ -1,114 +0,0 @@ -var grammar = require('./grammar'); - -// customized util.format - discards excess arguments and can void middle ones -var formatRegExp = /%[sdv%]/g; -var format = function (formatStr) { - var i = 1; - var args = arguments; - var len = args.length; - return formatStr.replace(formatRegExp, function (x) { - if (i >= len) { - return x; // missing argument - } - var arg = args[i]; - i += 1; - switch (x) { - case '%%': - return '%'; - case '%s': - return String(arg); - case '%d': - return Number(arg); - case '%v': - return ''; - } - }); - // NB: we discard excess arguments - they are typically undefined from makeLine -}; - -var makeLine = function (type, obj, location) { - var str = obj.format instanceof Function ? - (obj.format(obj.push ? location : location[obj.name])) : - obj.format; - - var args = [type + '=' + str]; - if (obj.names) { - for (var i = 0; i < obj.names.length; i += 1) { - var n = obj.names[i]; - if (obj.name) { - args.push(location[obj.name][n]); - } - else { // for mLine and push attributes - args.push(location[obj.names[i]]); - } - } - } - else { - args.push(location[obj.name]); - } - return format.apply(null, args); -}; - -// RFC specified order -// TODO: extend this with all the rest -var defaultOuterOrder = [ - 'v', 'o', 's', 'i', - 'u', 'e', 'p', 'c', - 'b', 't', 'r', 'z', 'a' -]; -var defaultInnerOrder = ['i', 'c', 'b', 'a']; - - -module.exports = function (session, opts) { - opts = opts || {}; - // ensure certain properties exist - if (session.version == null) { - session.version = 0; // 'v=0' must be there (only defined version atm) - } - if (session.name == null) { - session.name = ' '; // 's= ' must be there if no meaningful name set - } - session.media.forEach(function (mLine) { - if (mLine.payloads == null) { - mLine.payloads = ''; - } - }); - - var outerOrder = opts.outerOrder || defaultOuterOrder; - var innerOrder = opts.innerOrder || defaultInnerOrder; - var sdp = []; - - // loop through outerOrder for matching properties on session - outerOrder.forEach(function (type) { - grammar[type].forEach(function (obj) { - if (obj.name in session && session[obj.name] != null) { - sdp.push(makeLine(type, obj, session)); - } - else if (obj.push in session && session[obj.push] != null) { - session[obj.push].forEach(function (el) { - sdp.push(makeLine(type, obj, el)); - }); - } - }); - }); - - // then for each media line, follow the innerOrder - session.media.forEach(function (mLine) { - sdp.push(makeLine('m', grammar.m[0], mLine)); - - innerOrder.forEach(function (type) { - grammar[type].forEach(function (obj) { - if (obj.name in mLine && mLine[obj.name] != null) { - sdp.push(makeLine(type, obj, mLine)); - } - else if (obj.push in mLine && mLine[obj.push] != null) { - mLine[obj.push].forEach(function (el) { - sdp.push(makeLine(type, obj, el)); - }); - } - }); - }); - }); - - return sdp.join('\r\n') + '\r\n'; -}; |