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mpd-parser

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mpd-parser - npm Package Compare versions

Comparing version 0.6.0 to 0.6.1

7

CHANGELOG.md

@@ -0,1 +1,8 @@

<a name="0.6.1"></a>
## [0.6.1](https://github.com/videojs/mpd-parser/compare/v0.6.0...v0.6.1) (2018-05-17)
### Bug Fixes
* babel es module ([#25](https://github.com/videojs/mpd-parser/issues/25)) ([9a84461](https://github.com/videojs/mpd-parser/commit/9a84461))
<a name="0.6.0"></a>

@@ -2,0 +9,0 @@ # [0.6.0](https://github.com/videojs/mpd-parser/compare/v0.5.0...v0.6.0) (2018-03-30)

4

dist/mpd-parser.cjs.js
/**
* mpd-parser
* @version 0.6.0
* @version 0.6.1
* @copyright 2018 Brightcove, Inc

@@ -14,3 +14,3 @@ * @license Apache-2.0

var version = "0.6.0";
var version = "0.6.1";

@@ -17,0 +17,0 @@ var formatAudioPlaylist = function formatAudioPlaylist(_ref) {

928

dist/mpd-parser.es.js
/**
* mpd-parser
* @version 0.6.0
* @version 0.6.1
* @copyright 2018 Brightcove, Inc

@@ -10,12 +10,16 @@ * @license Apache-2.0

const version = "0.6.0";
var version = "0.6.1";
const formatAudioPlaylist = ({ attributes, segments }) => {
const playlist = {
attributes: {
var formatAudioPlaylist = function formatAudioPlaylist(_ref) {
var _attributes;
var attributes = _ref.attributes,
segments = _ref.segments;
var playlist = {
attributes: (_attributes = {
NAME: attributes.id,
BANDWIDTH: attributes.bandwidth,
CODECS: attributes.codecs,
['PROGRAM-ID']: 1
},
CODECS: attributes.codecs
}, _attributes['PROGRAM-ID'] = 1, _attributes),
uri: '',

@@ -26,3 +30,3 @@ endList: (attributes.type || 'static') === 'static',

targetDuration: attributes.duration,
segments,
segments: segments,
mediaSequence: segments.length ? segments[0].number : 1

@@ -38,3 +42,8 @@ };

const formatVttPlaylist = ({ attributes, segments }) => {
var formatVttPlaylist = function formatVttPlaylist(_ref2) {
var _attributes2;
var attributes = _ref2.attributes,
segments = _ref2.segments;
if (typeof segments === 'undefined') {

@@ -53,7 +62,6 @@ // vtt tracks may use single file in BaseURL

return {
attributes: {
attributes: (_attributes2 = {
NAME: attributes.id,
BANDWIDTH: attributes.bandwidth,
['PROGRAM-ID']: 1
},
BANDWIDTH: attributes.bandwidth
}, _attributes2['PROGRAM-ID'] = 1, _attributes2),
uri: '',

@@ -64,3 +72,3 @@ endList: (attributes.type || 'static') === 'static',

targetDuration: attributes.duration,
segments,
segments: segments,
mediaSequence: segments.length ? segments[0].number : 1

@@ -70,18 +78,15 @@ };

const organizeAudioPlaylists = playlists => {
return playlists.reduce((a, playlist) => {
const role = playlist.attributes.role &&
playlist.attributes.role.value || 'main';
const language = playlist.attributes.lang || '';
var organizeAudioPlaylists = function organizeAudioPlaylists(playlists) {
return playlists.reduce(function (a, playlist) {
var role = playlist.attributes.role && playlist.attributes.role.value || 'main';
var language = playlist.attributes.lang || '';
let label = 'main';
var label = 'main';
if (language) {
label = `${playlist.attributes.lang} (${role})`;
label = playlist.attributes.lang + ' (' + role + ')';
}
// skip if we already have the highest quality audio for a language
if (a[label] &&
a[label].playlists[0].attributes.BANDWIDTH >
playlist.attributes.bandwidth) {
if (a[label] && a[label].playlists[0].attributes.BANDWIDTH > playlist.attributes.bandwidth) {
return a;

@@ -91,5 +96,5 @@ }

a[label] = {
language,
language: language,
autoselect: true,
default: role === 'main',
'default': role === 'main',
playlists: [formatAudioPlaylist(playlist)],

@@ -103,5 +108,5 @@ uri: ''

const organizeVttPlaylists = playlists => {
return playlists.reduce((a, playlist) => {
const label = playlist.attributes.lang || 'text';
var organizeVttPlaylists = function organizeVttPlaylists(playlists) {
return playlists.reduce(function (a, playlist) {
var label = playlist.attributes.lang || 'text';

@@ -115,3 +120,3 @@ // skip if we already have subtitles

language: label,
default: false,
'default': false,
autoselect: false,

@@ -126,5 +131,10 @@ playlists: [formatVttPlaylist(playlist)],

const formatVideoPlaylist = ({ attributes, segments }) => {
const playlist = {
attributes: {
var formatVideoPlaylist = function formatVideoPlaylist(_ref3) {
var _attributes3;
var attributes = _ref3.attributes,
segments = _ref3.segments;
var playlist = {
attributes: (_attributes3 = {
NAME: attributes.id,

@@ -138,5 +148,4 @@ AUDIO: 'audio',

CODECS: attributes.codecs,
BANDWIDTH: attributes.bandwidth,
['PROGRAM-ID']: 1
},
BANDWIDTH: attributes.bandwidth
}, _attributes3['PROGRAM-ID'] = 1, _attributes3),
uri: '',

@@ -147,3 +156,3 @@ endList: (attributes.type || 'static') === 'static',

targetDuration: attributes.duration,
segments,
segments: segments,
mediaSequence: segments.length ? segments[0].number : 1

@@ -159,3 +168,5 @@ };

const toM3u8 = dashPlaylists => {
var toM3u8 = function toM3u8(dashPlaylists) {
var _mediaGroups;
if (!dashPlaylists.length) {

@@ -166,19 +177,26 @@ return {};

// grab all master attributes
const {
sourceDuration: duration,
minimumUpdatePeriod = 0
} = dashPlaylists[0].attributes;
var _dashPlaylists$0$attr = dashPlaylists[0].attributes,
duration = _dashPlaylists$0$attr.sourceDuration,
_dashPlaylists$0$attr2 = _dashPlaylists$0$attr.minimumUpdatePeriod,
minimumUpdatePeriod = _dashPlaylists$0$attr2 === undefined ? 0 : _dashPlaylists$0$attr2;
const videoOnly = ({ attributes }) =>
attributes.mimeType === 'video/mp4' || attributes.contentType === 'video';
const audioOnly = ({ attributes }) =>
attributes.mimeType === 'audio/mp4' || attributes.contentType === 'audio';
const vttOnly = ({ attributes }) =>
attributes.mimeType === 'text/vtt' || attributes.contentType === 'text';
const videoPlaylists = dashPlaylists.filter(videoOnly).map(formatVideoPlaylist);
const audioPlaylists = dashPlaylists.filter(audioOnly);
const vttPlaylists = dashPlaylists.filter(vttOnly);
var videoOnly = function videoOnly(_ref4) {
var attributes = _ref4.attributes;
return attributes.mimeType === 'video/mp4' || attributes.contentType === 'video';
};
var audioOnly = function audioOnly(_ref5) {
var attributes = _ref5.attributes;
return attributes.mimeType === 'audio/mp4' || attributes.contentType === 'audio';
};
var vttOnly = function vttOnly(_ref6) {
var attributes = _ref6.attributes;
return attributes.mimeType === 'text/vtt' || attributes.contentType === 'text';
};
const master = {
var videoPlaylists = dashPlaylists.filter(videoOnly).map(formatVideoPlaylist);
var audioPlaylists = dashPlaylists.filter(audioOnly);
var vttPlaylists = dashPlaylists.filter(vttOnly);
var master = {
allowCache: true,

@@ -188,10 +206,8 @@ discontinuityStarts: [],

endList: true,
mediaGroups: {
mediaGroups: (_mediaGroups = {
AUDIO: {},
VIDEO: {},
['CLOSED-CAPTIONS']: {},
SUBTITLES: {}
},
VIDEO: {}
}, _mediaGroups['CLOSED-CAPTIONS'] = {}, _mediaGroups.SUBTITLES = {}, _mediaGroups),
uri: '',
duration,
duration: duration,
playlists: videoPlaylists,

@@ -212,12 +228,21 @@ minimumUpdatePeriod: minimumUpdatePeriod * 1000

const isObject = (obj) => {
return !!obj && typeof obj === 'object';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
return typeof obj;
} : function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
const merge = (...objects) => {
var isObject = function isObject(obj) {
return !!obj && (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) === 'object';
};
return objects.reduce((result, source) => {
var merge = function merge() {
for (var _len = arguments.length, objects = Array(_len), _key = 0; _key < _len; _key++) {
objects[_key] = arguments[_key];
}
Object.keys(source).forEach(key => {
return objects.reduce(function (result, source) {
Object.keys(source).forEach(function (key) {
if (Array.isArray(result[key]) && Array.isArray(source[key])) {

@@ -235,5 +260,5 @@ result[key] = result[key].concat(source[key]);

const resolveUrl = (baseUrl, relativeUrl) => {
var resolveUrl = function resolveUrl(baseUrl, relativeUrl) {
// return early if we don't need to resolve
if ((/^[a-z]+:/i).test(relativeUrl)) {
if (/^[a-z]+:/i.test(relativeUrl)) {
return relativeUrl;

@@ -243,3 +268,3 @@ }

// if the base URL is relative then combine with the current location
if (!(/\/\//i).test(baseUrl)) {
if (!/\/\//i.test(baseUrl)) {
baseUrl = URLToolkit.buildAbsoluteURL(window.location.href, baseUrl);

@@ -275,4 +300,11 @@ }

*/
const urlTypeToSegment = ({ baseUrl = '', source = '', range = '' }) => {
const init = {
var urlTypeToSegment = function urlTypeToSegment(_ref) {
var _ref$baseUrl = _ref.baseUrl,
baseUrl = _ref$baseUrl === undefined ? '' : _ref$baseUrl,
_ref$source = _ref.source,
source = _ref$source === undefined ? '' : _ref$source,
_ref$range = _ref.range,
range = _ref$range === undefined ? '' : _ref$range;
var init = {
uri: source,

@@ -283,5 +315,5 @@ resolvedUri: resolveUrl(baseUrl || '', source)

if (range) {
const ranges = range.split('-');
const startRange = parseInt(ranges[0], 10);
const endRange = parseInt(ranges[1], 10);
var ranges = range.split('-');
var startRange = parseInt(ranges[0], 10);
var endRange = parseInt(ranges[1], 10);

@@ -312,17 +344,19 @@ init.byterange = {

*/
const getLiveRValue = (attributes, time, duration) => {
const {
NOW,
clientOffset,
availabilityStartTime,
timescale = 1,
start = 0,
minimumUpdatePeriod = 0
} = attributes;
const now = (NOW + clientOffset) / 1000;
const periodStartWC = availabilityStartTime + start;
const periodEndWC = now + minimumUpdatePeriod;
const periodDuration = periodEndWC - periodStartWC;
var getLiveRValue = function getLiveRValue(attributes, time, duration) {
var NOW = attributes.NOW,
clientOffset = attributes.clientOffset,
availabilityStartTime = attributes.availabilityStartTime,
_attributes$timescale = attributes.timescale,
timescale = _attributes$timescale === undefined ? 1 : _attributes$timescale,
_attributes$start = attributes.start,
start = _attributes$start === undefined ? 0 : _attributes$start,
_attributes$minimumUp = attributes.minimumUpdatePeriod,
minimumUpdatePeriod = _attributes$minimumUp === undefined ? 0 : _attributes$minimumUp;
return Math.ceil(((periodDuration * timescale) - time) / duration);
var now = (NOW + clientOffset) / 1000;
var periodStartWC = availabilityStartTime + start;
var periodEndWC = now + minimumUpdatePeriod;
var periodDuration = periodEndWC - periodStartWC;
return Math.ceil((periodDuration * timescale - time) / duration);
};

@@ -343,21 +377,25 @@

*/
const parseByTimeline = (attributes, segmentTimeline) => {
const {
type = 'static',
minimumUpdatePeriod = 0,
media = '',
sourceDuration,
timescale = 1,
startNumber = 1,
periodIndex: timeline
} = attributes;
const segments = [];
let time = -1;
var parseByTimeline = function parseByTimeline(attributes, segmentTimeline) {
var _attributes$type = attributes.type,
type = _attributes$type === undefined ? 'static' : _attributes$type,
_attributes$minimumUp2 = attributes.minimumUpdatePeriod,
minimumUpdatePeriod = _attributes$minimumUp2 === undefined ? 0 : _attributes$minimumUp2,
_attributes$media = attributes.media,
media = _attributes$media === undefined ? '' : _attributes$media,
sourceDuration = attributes.sourceDuration,
_attributes$timescale2 = attributes.timescale,
timescale = _attributes$timescale2 === undefined ? 1 : _attributes$timescale2,
_attributes$startNumb = attributes.startNumber,
startNumber = _attributes$startNumb === undefined ? 1 : _attributes$startNumb,
timeline = attributes.periodIndex;
for (let sIndex = 0; sIndex < segmentTimeline.length; sIndex++) {
const S = segmentTimeline[sIndex];
const duration = S.d;
const repeat = S.r || 0;
const segmentTime = S.t || 0;
var segments = [];
var time = -1;
for (var sIndex = 0; sIndex < segmentTimeline.length; sIndex++) {
var S = segmentTimeline[sIndex];
var duration = S.d;
var repeat = S.r || 0;
var segmentTime = S.t || 0;
if (time < 0) {

@@ -394,16 +432,14 @@ // first segment

let count;
var count = void 0;
if (repeat < 0) {
const nextS = sIndex + 1;
var nextS = sIndex + 1;
if (nextS === segmentTimeline.length) {
// last segment
if (type === 'dynamic' &&
minimumUpdatePeriod > 0 &&
media.indexOf('$Number$') > 0) {
if (type === 'dynamic' && minimumUpdatePeriod > 0 && media.indexOf('$Number$') > 0) {
count = getLiveRValue(attributes, time, duration);
} else {
// TODO: This may be incorrect depending on conclusion of TODO above
count = ((sourceDuration * timescale) - time) / duration;
count = (sourceDuration * timescale - time) / duration;
}

@@ -417,7 +453,7 @@ } else {

const end = startNumber + segments.length + count;
let number = startNumber + segments.length;
var end = startNumber + segments.length + count;
var number = startNumber + segments.length;
while (number < end) {
segments.push({ number, duration: duration / timescale, time, timeline });
segments.push({ number: number, duration: duration / timescale, time: time, timeline: timeline });
time += duration;

@@ -431,6 +467,6 @@ number++;

const range = (start, end) => {
const result = [];
var range = function range(start, end) {
var result = [];
for (let i = start; i < end; i++) {
for (var i = start; i < end; i++) {
result.push(i);

@@ -442,5 +478,9 @@ }

const flatten = lists => lists.reduce((x, y) => x.concat(y), []);
var flatten = function flatten(lists) {
return lists.reduce(function (x, y) {
return x.concat(y);
}, []);
};
const from = list => {
var from = function from(list) {
if (!list.length) {

@@ -450,5 +490,5 @@ return [];

const result = [];
var result = [];
for (let i = 0; i < list.length; i++) {
for (var i = 0; i < list.length; i++) {
result.push(list[i]);

@@ -464,3 +504,3 @@ }

*/
const segmentRange = {
var segmentRange = {
/**

@@ -474,9 +514,9 @@ * Returns the entire range of available segments for a static MPD

*/
static(attributes) {
const {
duration,
timescale = 1,
sourceDuration
} = attributes;
'static': function _static(attributes) {
var duration = attributes.duration,
_attributes$timescale = attributes.timescale,
timescale = _attributes$timescale === undefined ? 1 : _attributes$timescale,
sourceDuration = attributes.sourceDuration;
return {

@@ -488,2 +528,3 @@ start: 0,

/**

@@ -497,22 +538,24 @@ * Returns the current live window range of available segments for a dynamic MPD

*/
dynamic(attributes) {
const {
NOW,
clientOffset,
availabilityStartTime,
timescale = 1,
duration,
start = 0,
minimumUpdatePeriod = 0,
timeShiftBufferDepth = Infinity
} = attributes;
const now = (NOW + clientOffset) / 1000;
const periodStartWC = availabilityStartTime + start;
const periodEndWC = now + minimumUpdatePeriod;
const periodDuration = periodEndWC - periodStartWC;
const segmentCount = Math.ceil(periodDuration * timescale / duration);
const availableStart =
Math.floor((now - periodStartWC - timeShiftBufferDepth) * timescale / duration);
const availableEnd = Math.floor((now - periodStartWC) * timescale / duration);
dynamic: function dynamic(attributes) {
var NOW = attributes.NOW,
clientOffset = attributes.clientOffset,
availabilityStartTime = attributes.availabilityStartTime,
_attributes$timescale2 = attributes.timescale,
timescale = _attributes$timescale2 === undefined ? 1 : _attributes$timescale2,
duration = attributes.duration,
_attributes$start = attributes.start,
start = _attributes$start === undefined ? 0 : _attributes$start,
_attributes$minimumUp = attributes.minimumUpdatePeriod,
minimumUpdatePeriod = _attributes$minimumUp === undefined ? 0 : _attributes$minimumUp,
_attributes$timeShift = attributes.timeShiftBufferDepth,
timeShiftBufferDepth = _attributes$timeShift === undefined ? Infinity : _attributes$timeShift;
var now = (NOW + clientOffset) / 1000;
var periodStartWC = availabilityStartTime + start;
var periodEndWC = now + minimumUpdatePeriod;
var periodDuration = periodEndWC - periodStartWC;
var segmentCount = Math.ceil(periodDuration * timescale / duration);
var availableStart = Math.floor((now - periodStartWC - timeShiftBufferDepth) * timescale / duration);
var availableEnd = Math.floor((now - periodStartWC) * timescale / duration);
return {

@@ -548,15 +591,18 @@ start: Math.max(0, availableStart),

*/
const toSegments = (attributes) => (number, index) => {
const {
duration,
timescale = 1,
periodIndex,
startNumber = 1
} = attributes;
var toSegments = function toSegments(attributes) {
return function (number, index) {
var duration = attributes.duration,
_attributes$timescale3 = attributes.timescale,
timescale = _attributes$timescale3 === undefined ? 1 : _attributes$timescale3,
periodIndex = attributes.periodIndex,
_attributes$startNumb = attributes.startNumber,
startNumber = _attributes$startNumb === undefined ? 1 : _attributes$startNumb;
return {
number: startNumber + number,
duration: duration / timescale,
timeline: periodIndex,
time: index * duration
return {
number: startNumber + number,
duration: duration / timescale,
timeline: periodIndex,
time: index * duration
};
};

@@ -575,18 +621,21 @@ };

*/
const parseByDuration = (attributes) => {
const {
type = 'static',
duration,
timescale = 1,
sourceDuration
} = attributes;
var parseByDuration = function parseByDuration(attributes) {
var _attributes$type = attributes.type,
type = _attributes$type === undefined ? 'static' : _attributes$type,
duration = attributes.duration,
_attributes$timescale4 = attributes.timescale,
timescale = _attributes$timescale4 === undefined ? 1 : _attributes$timescale4,
sourceDuration = attributes.sourceDuration;
const { start, end } = segmentRange[type](attributes);
const segments = range(start, end).map(toSegments(attributes));
var _segmentRange$type = segmentRange[type](attributes),
start = _segmentRange$type.start,
end = _segmentRange$type.end;
var segments = range(start, end).map(toSegments(attributes));
if (type === 'static') {
const index = segments.length - 1;
var index = segments.length - 1;
// final segment may be less than full segment duration
segments[index].duration = sourceDuration - (duration / timescale * index);
segments[index].duration = sourceDuration - duration / timescale * index;
}

@@ -597,3 +646,3 @@

const identifierPattern = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g;
var identifierPattern = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g;

@@ -636,30 +685,32 @@ /**

*/
const identifierReplacement = (values) => (match, identifier, format, width) => {
if (match === '$$') {
// escape sequence
return '$';
}
var identifierReplacement = function identifierReplacement(values) {
return function (match, identifier, format, width) {
if (match === '$$') {
// escape sequence
return '$';
}
if (typeof values[identifier] === 'undefined') {
return match;
}
if (typeof values[identifier] === 'undefined') {
return match;
}
const value = '' + values[identifier];
var value = '' + values[identifier];
if (identifier === 'RepresentationID') {
// Format tag shall not be present with RepresentationID
return value;
}
if (identifier === 'RepresentationID') {
// Format tag shall not be present with RepresentationID
return value;
}
if (!format) {
width = 1;
} else {
width = parseInt(width, 10);
}
if (!format) {
width = 1;
} else {
width = parseInt(width, 10);
}
if (value.length >= width) {
return value;
}
if (value.length >= width) {
return value;
}
return `${(new Array(width - value.length + 1)).join('0')}${value}`;
return '' + new Array(width - value.length + 1).join('0') + value;
};
};

@@ -685,4 +736,5 @@

*/
const constructTemplateUrl = (url, values) =>
url.replace(identifierPattern, identifierReplacement(values));
var constructTemplateUrl = function constructTemplateUrl(url, values) {
return url.replace(identifierPattern, identifierReplacement(values));
};

@@ -702,3 +754,3 @@ /**

*/
const parseTemplateInfo = (attributes, segmentTimeline) => {
var parseTemplateInfo = function parseTemplateInfo(attributes, segmentTimeline) {
if (!attributes.duration && !segmentTimeline) {

@@ -734,4 +786,4 @@ // if neither @duration or SegmentTimeline are present, then there shall be exactly

*/
const segmentsFromTemplate = (attributes, segmentTimeline) => {
const templateValues = {
var segmentsFromTemplate = function segmentsFromTemplate(attributes, segmentTimeline) {
var templateValues = {
RepresentationID: attributes.id,

@@ -741,5 +793,7 @@ Bandwidth: attributes.bandwidth || 0

const { initialization = { sourceURL: '', range: '' } } = attributes;
var _attributes$initializ = attributes.initialization,
initialization = _attributes$initializ === undefined ? { sourceURL: '', range: '' } : _attributes$initializ;
const mapSegment = urlTypeToSegment({
var mapSegment = urlTypeToSegment({
baseUrl: attributes.baseUrl,

@@ -750,12 +804,12 @@ source: constructTemplateUrl(initialization.sourceURL, templateValues),

const segments = parseTemplateInfo(attributes, segmentTimeline);
var segments = parseTemplateInfo(attributes, segmentTimeline);
return segments.map(segment => {
return segments.map(function (segment) {
templateValues.Number = segment.number;
templateValues.Time = segment.time;
const uri = constructTemplateUrl(attributes.media || '', templateValues);
var uri = constructTemplateUrl(attributes.media || '', templateValues);
return {
uri,
uri: uri,
timeline: segment.timeline,

@@ -791,7 +845,10 @@ duration: segment.duration,

*/
const SegmentURLToSegmentObject = (attributes, segmentUrl) => {
const { baseUrl, initialization = {} } = attributes;
var SegmentURLToSegmentObject = function SegmentURLToSegmentObject(attributes, segmentUrl) {
var baseUrl = attributes.baseUrl,
_attributes$initializ = attributes.initialization,
initialization = _attributes$initializ === undefined ? {} : _attributes$initializ;
const initSegment = urlTypeToSegment({
baseUrl,
var initSegment = urlTypeToSegment({
baseUrl: baseUrl,
source: initialization.sourceURL,

@@ -801,4 +858,4 @@ range: initialization.range

const segment = urlTypeToSegment({
baseUrl,
var segment = urlTypeToSegment({
baseUrl: baseUrl,
source: segmentUrl.media,

@@ -826,18 +883,18 @@ range: segmentUrl.mediaRange

*/
const segmentsFromList = (attributes, segmentTimeline) => {
const {
duration,
segmentUrls = []
} = attributes;
var segmentsFromList = function segmentsFromList(attributes, segmentTimeline) {
var duration = attributes.duration,
_attributes$segmentUr = attributes.segmentUrls,
segmentUrls = _attributes$segmentUr === undefined ? [] : _attributes$segmentUr;
// Per spec (5.3.9.2.1) no way to determine segment duration OR
// if both SegmentTimeline and @duration are defined, it is outside of spec.
if ((!duration && !segmentTimeline) ||
(duration && segmentTimeline)) {
if (!duration && !segmentTimeline || duration && segmentTimeline) {
throw new Error(errors.SEGMENT_TIME_UNSPECIFIED);
}
const segmentUrlMap = segmentUrls.map(segmentUrlObject =>
SegmentURLToSegmentObject(attributes, segmentUrlObject));
let segmentTimeInfo;
var segmentUrlMap = segmentUrls.map(function (segmentUrlObject) {
return SegmentURLToSegmentObject(attributes, segmentUrlObject);
});
var segmentTimeInfo = void 0;

@@ -852,5 +909,5 @@ if (duration) {

const segments = segmentTimeInfo.map((segmentTime, index) => {
var segments = segmentTimeInfo.map(function (segmentTime, index) {
if (segmentUrlMap[index]) {
const segment = segmentUrlMap[index];
var segment = segmentUrlMap[index];

@@ -865,3 +922,5 @@ segment.timeline = segmentTime.timeline;

// SegmentURLs for).
}).filter(segment => segment);
}).filter(function (segment) {
return segment;
});

@@ -881,13 +940,15 @@ return segments;

*/
const segmentsFromBase = (attributes) => {
const {
baseUrl,
initialization = {},
sourceDuration,
timescale = 1,
indexRange = '',
duration
} = attributes;
var segmentsFromBase = function segmentsFromBase(attributes) {
var baseUrl = attributes.baseUrl,
_attributes$initializ = attributes.initialization,
initialization = _attributes$initializ === undefined ? {} : _attributes$initializ,
sourceDuration = attributes.sourceDuration,
_attributes$timescale = attributes.timescale,
timescale = _attributes$timescale === undefined ? 1 : _attributes$timescale,
_attributes$indexRang = attributes.indexRange,
indexRange = _attributes$indexRang === undefined ? '' : _attributes$indexRang,
duration = attributes.duration;
// base url is required for SegmentBase to work, per spec (Section 5.3.9.2.1)
if (!baseUrl) {

@@ -897,8 +958,8 @@ throw new Error(errors.NO_BASE_URL);

const initSegment = urlTypeToSegment({
baseUrl,
var initSegment = urlTypeToSegment({
baseUrl: baseUrl,
source: initialization.sourceURL,
range: initialization.range
});
const segment = urlTypeToSegment({ baseUrl, source: baseUrl, range: indexRange });
var segment = urlTypeToSegment({ baseUrl: baseUrl, source: baseUrl, range: indexRange });

@@ -910,3 +971,3 @@ segment.map = initSegment;

if (duration) {
const segmentTimeInfo = parseByDuration(attributes);
var segmentTimeInfo = parseByDuration(attributes);

@@ -918,3 +979,3 @@ if (segmentTimeInfo.length) {

} else if (sourceDuration) {
segment.duration = (sourceDuration / timescale);
segment.duration = sourceDuration / timescale;
segment.timeline = 0;

@@ -929,6 +990,9 @@ }

const generateSegments = ({ attributes, segmentInfo }) => {
let segmentAttributes;
let segmentsFn;
var generateSegments = function generateSegments(_ref) {
var attributes = _ref.attributes,
segmentInfo = _ref.segmentInfo;
var segmentAttributes = void 0;
var segmentsFn = void 0;
if (segmentInfo.template) {

@@ -946,6 +1010,6 @@ segmentsFn = segmentsFromTemplate;

if (!segmentsFn) {
return { attributes };
return { attributes: attributes };
}
const segments = segmentsFn(segmentAttributes, segmentInfo.timeline);
var segments = segmentsFn(segmentAttributes, segmentInfo.timeline);

@@ -956,4 +1020,8 @@ // The @duration attribute will be used to determin the playlist's targetDuration which

if (segmentAttributes.duration) {
const { duration, timescale = 1 } = segmentAttributes;
var _segmentAttributes = segmentAttributes,
duration = _segmentAttributes.duration,
_segmentAttributes$ti = _segmentAttributes.timescale,
timescale = _segmentAttributes$ti === undefined ? 1 : _segmentAttributes$ti;
segmentAttributes.duration = duration / timescale;

@@ -963,3 +1031,3 @@ } else if (segments.length) {

// as target duration
segmentAttributes.duration = segments.reduce((max, segment) => {
segmentAttributes.duration = segments.reduce(function (max, segment) {
return Math.max(max, Math.ceil(segment.duration));

@@ -973,24 +1041,31 @@ }, 0);

attributes: segmentAttributes,
segments
segments: segments
};
};
const toPlaylists = (representations) => representations.map(generateSegments);
var toPlaylists = function toPlaylists(representations) {
return representations.map(generateSegments);
};
const findChildren = (element, name) =>
from(element.childNodes).filter(({tagName}) => tagName === name);
var findChildren = function findChildren(element, name) {
return from(element.childNodes).filter(function (_ref) {
var tagName = _ref.tagName;
return tagName === name;
});
};
const getContent = element => element.textContent.trim();
var getContent = function getContent(element) {
return element.textContent.trim();
};
const parseDuration = (str) => {
const SECONDS_IN_YEAR = 365 * 24 * 60 * 60;
const SECONDS_IN_MONTH = 30 * 24 * 60 * 60;
const SECONDS_IN_DAY = 24 * 60 * 60;
const SECONDS_IN_HOUR = 60 * 60;
const SECONDS_IN_MIN = 60;
var parseDuration = function parseDuration(str) {
var SECONDS_IN_YEAR = 365 * 24 * 60 * 60;
var SECONDS_IN_MONTH = 30 * 24 * 60 * 60;
var SECONDS_IN_DAY = 24 * 60 * 60;
var SECONDS_IN_HOUR = 60 * 60;
var SECONDS_IN_MIN = 60;
// P10Y10M10DT10H10M10.1S
const durationRegex =
/P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/;
const match = durationRegex.exec(str);
var durationRegex = /P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/;
var match = durationRegex.exec(str);

@@ -1001,16 +1076,17 @@ if (!match) {

const [year, month, day, hour, minute, second] = match.slice(1);
var _match$slice = match.slice(1),
year = _match$slice[0],
month = _match$slice[1],
day = _match$slice[2],
hour = _match$slice[3],
minute = _match$slice[4],
second = _match$slice[5];
return (parseFloat(year || 0) * SECONDS_IN_YEAR +
parseFloat(month || 0) * SECONDS_IN_MONTH +
parseFloat(day || 0) * SECONDS_IN_DAY +
parseFloat(hour || 0) * SECONDS_IN_HOUR +
parseFloat(minute || 0) * SECONDS_IN_MIN +
parseFloat(second || 0));
return parseFloat(year || 0) * SECONDS_IN_YEAR + parseFloat(month || 0) * SECONDS_IN_MONTH + parseFloat(day || 0) * SECONDS_IN_DAY + parseFloat(hour || 0) * SECONDS_IN_HOUR + parseFloat(minute || 0) * SECONDS_IN_MIN + parseFloat(second || 0);
};
const parseDate = (str) => {
var parseDate = function parseDate(str) {
// Date format without timezone according to ISO 8601
// YYY-MM-DDThh:mm:ss.ssssss
const dateRegex = /^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/;
var dateRegex = /^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/;

@@ -1027,3 +1103,3 @@ // If the date string does not specifiy a timezone, we must specifiy UTC. This is

// TODO: maybe order these in some way that makes it easy to find specific attributes
const parsers = {
var parsers = {
/**

@@ -1038,6 +1114,7 @@ * Specifies the duration of the entire Media Presentation. Format is a duration string

*/
mediaPresentationDuration(value) {
mediaPresentationDuration: function mediaPresentationDuration(value) {
return parseDuration(value);
},
/**

@@ -1053,6 +1130,7 @@ * Specifies the Segment availability start time for all Segments referred to in this

*/
availabilityStartTime(value) {
availabilityStartTime: function availabilityStartTime(value) {
return parseDate(value) / 1000;
},
/**

@@ -1067,6 +1145,7 @@ * Specifies the smallest period between potential changes to the MPD. Format is a

*/
minimumUpdatePeriod(value) {
minimumUpdatePeriod: function minimumUpdatePeriod(value) {
return parseDuration(value);
},
/**

@@ -1081,6 +1160,7 @@ * Specifies the duration of the smallest time shifting buffer for any Representation

*/
timeShiftBufferDepth(value) {
timeShiftBufferDepth: function timeShiftBufferDepth(value) {
return parseDuration(value);
},
/**

@@ -1095,6 +1175,7 @@ * Specifies the PeriodStart time of the Period relative to the availabilityStarttime.

*/
start(value) {
start: function start(value) {
return parseDuration(value);
},
/**

@@ -1108,6 +1189,7 @@ * Specifies the width of the visual presentation

*/
width(value) {
width: function width(value) {
return parseInt(value, 10);
},
/**

@@ -1121,6 +1203,7 @@ * Specifies the height of the visual presentation

*/
height(value) {
height: function height(value) {
return parseInt(value, 10);
},
/**

@@ -1134,6 +1217,7 @@ * Specifies the bitrate of the representation

*/
bandwidth(value) {
bandwidth: function bandwidth(value) {
return parseInt(value, 10);
},
/**

@@ -1147,6 +1231,7 @@ * Specifies the number of the first Media Segment in this Representation in the Period

*/
startNumber(value) {
startNumber: function startNumber(value) {
return parseInt(value, 10);
},
/**

@@ -1160,6 +1245,7 @@ * Specifies the timescale in units per seconds

*/
timescale(value) {
timescale: function timescale(value) {
return parseInt(value, 10);
},
/**

@@ -1177,4 +1263,4 @@ * Specifies the constant approximate Segment duration

*/
duration(value) {
const parsedValue = parseInt(value, 10);
duration: function duration(value) {
var parsedValue = parseInt(value, 10);

@@ -1188,2 +1274,3 @@ if (isNaN(parsedValue)) {

/**

@@ -1197,6 +1284,7 @@ * Specifies the Segment duration, in units of the value of the @timescale.

*/
d(value) {
d: function d(value) {
return parseInt(value, 10);
},
/**

@@ -1211,6 +1299,7 @@ * Specifies the MPD start time, in @timescale units, the first Segment in the series

*/
t(value) {
t: function t(value) {
return parseInt(value, 10);
},
/**

@@ -1225,6 +1314,7 @@ * Specifies the repeat count of the number of following contiguous Segments with the

*/
r(value) {
r: function r(value) {
return parseInt(value, 10);
},
/**

@@ -1239,3 +1329,3 @@ * Default parser for all other attributes. Acts as a no-op and just returns the value

*/
DEFAULT(value) {
DEFAULT: function DEFAULT(value) {
return value;

@@ -1254,3 +1344,3 @@ }

*/
const parseAttributes = (el) => {
var parseAttributes = function parseAttributes(el) {
if (!(el && el.attributes)) {

@@ -1260,17 +1350,16 @@ return {};

return from(el.attributes)
.reduce((a, e) => {
const parseFn = parsers[e.name] || parsers.DEFAULT;
return from(el.attributes).reduce(function (a, e) {
var parseFn = parsers[e.name] || parsers.DEFAULT;
a[e.name] = parseFn(e.value);
a[e.name] = parseFn(e.value);
return a;
}, {});
return a;
}, {});
};
function decodeB64ToUint8Array(b64Text) {
const decodedString = window.atob(b64Text);
const array = new Uint8Array(decodedString.length);
var decodedString = window.atob(b64Text);
var array = new Uint8Array(decodedString.length);
for (let i = 0; i < decodedString.length; i++) {
for (var i = 0; i < decodedString.length; i++) {
array[i] = decodedString.charCodeAt(i);

@@ -1281,3 +1370,3 @@ }

const keySystemsMap = {
var keySystemsMap = {
'urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b': 'org.w3.clearkey',

@@ -1299,3 +1388,3 @@ 'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed': 'com.widevine.alpha',

*/
const buildBaseUrls = (referenceUrls, baseUrlElements) => {
var buildBaseUrls = function buildBaseUrls(referenceUrls, baseUrlElements) {
if (!baseUrlElements.length) {

@@ -1305,6 +1394,7 @@ return referenceUrls;

return flatten(
referenceUrls.map(
reference => baseUrlElements.map(
baseUrlElement => resolveUrl(reference, getContent(baseUrlElement)))));
return flatten(referenceUrls.map(function (reference) {
return baseUrlElements.map(function (baseUrlElement) {
return resolveUrl(reference, getContent(baseUrlElement));
});
}));
};

@@ -1334,14 +1424,13 @@

*/
const getSegmentInformation = (adaptationSet) => {
const segmentTemplate = findChildren(adaptationSet, 'SegmentTemplate')[0];
const segmentList = findChildren(adaptationSet, 'SegmentList')[0];
const segmentUrls = segmentList && findChildren(segmentList, 'SegmentURL')
.map(s => merge({ tag: 'SegmentURL' }, parseAttributes(s)));
const segmentBase = findChildren(adaptationSet, 'SegmentBase')[0];
const segmentTimelineParentNode = segmentList || segmentTemplate;
const segmentTimeline = segmentTimelineParentNode &&
findChildren(segmentTimelineParentNode, 'SegmentTimeline')[0];
const segmentInitializationParentNode = segmentList || segmentBase || segmentTemplate;
const segmentInitialization = segmentInitializationParentNode &&
findChildren(segmentInitializationParentNode, 'Initialization')[0];
var getSegmentInformation = function getSegmentInformation(adaptationSet) {
var segmentTemplate = findChildren(adaptationSet, 'SegmentTemplate')[0];
var segmentList = findChildren(adaptationSet, 'SegmentList')[0];
var segmentUrls = segmentList && findChildren(segmentList, 'SegmentURL').map(function (s) {
return merge({ tag: 'SegmentURL' }, parseAttributes(s));
});
var segmentBase = findChildren(adaptationSet, 'SegmentBase')[0];
var segmentTimelineParentNode = segmentList || segmentTemplate;
var segmentTimeline = segmentTimelineParentNode && findChildren(segmentTimelineParentNode, 'SegmentTimeline')[0];
var segmentInitializationParentNode = segmentList || segmentBase || segmentTemplate;
var segmentInitialization = segmentInitializationParentNode && findChildren(segmentInitializationParentNode, 'Initialization')[0];

@@ -1353,7 +1442,6 @@ // SegmentTemplate is handled slightly differently, since it can have both

// the node, as this interaction is not defined in the spec.
const template = segmentTemplate && parseAttributes(segmentTemplate);
var template = segmentTemplate && parseAttributes(segmentTemplate);
if (template && segmentInitialization) {
template.initialization =
(segmentInitialization && parseAttributes(segmentInitialization));
template.initialization = segmentInitialization && parseAttributes(segmentInitialization);
} else if (template && template.initialization) {

@@ -1366,19 +1454,17 @@ // If it is @initialization we convert it to an object since this is the format that

const segmentInfo = {
template,
timeline: segmentTimeline &&
findChildren(segmentTimeline, 'S').map(s => parseAttributes(s)),
list: segmentList && merge(
parseAttributes(segmentList),
{
segmentUrls,
initialization: parseAttributes(segmentInitialization)
}),
base: segmentBase && merge(
parseAttributes(segmentBase), {
initialization: parseAttributes(segmentInitialization)
})
var segmentInfo = {
template: template,
timeline: segmentTimeline && findChildren(segmentTimeline, 'S').map(function (s) {
return parseAttributes(s);
}),
list: segmentList && merge(parseAttributes(segmentList), {
segmentUrls: segmentUrls,
initialization: parseAttributes(segmentInitialization)
}),
base: segmentBase && merge(parseAttributes(segmentBase), {
initialization: parseAttributes(segmentInitialization)
})
};
Object.keys(segmentInfo).forEach(key => {
Object.keys(segmentInfo).forEach(function (key) {
if (!segmentInfo[key]) {

@@ -1427,16 +1513,16 @@ delete segmentInfo[key];

*/
const inheritBaseUrls =
(adaptationSetAttributes, adaptationSetBaseUrls, adaptationSetSegmentInfo) =>
(representation) => {
const repBaseUrlElements = findChildren(representation, 'BaseURL');
const repBaseUrls = buildBaseUrls(adaptationSetBaseUrls, repBaseUrlElements);
const attributes = merge(adaptationSetAttributes, parseAttributes(representation));
const representationSegmentInfo = getSegmentInformation(representation);
var inheritBaseUrls = function inheritBaseUrls(adaptationSetAttributes, adaptationSetBaseUrls, adaptationSetSegmentInfo) {
return function (representation) {
var repBaseUrlElements = findChildren(representation, 'BaseURL');
var repBaseUrls = buildBaseUrls(adaptationSetBaseUrls, repBaseUrlElements);
var attributes = merge(adaptationSetAttributes, parseAttributes(representation));
var representationSegmentInfo = getSegmentInformation(representation);
return repBaseUrls.map(baseUrl => {
return {
segmentInfo: merge(adaptationSetSegmentInfo, representationSegmentInfo),
attributes: merge(attributes, { baseUrl })
};
});
return repBaseUrls.map(function (baseUrl) {
return {
segmentInfo: merge(adaptationSetSegmentInfo, representationSegmentInfo),
attributes: merge(attributes, { baseUrl: baseUrl })
};
});
};
};

@@ -1453,15 +1539,15 @@

*/
const generateKeySystemInformation = (contentProtectionNodes) => {
return contentProtectionNodes.reduce((acc, node) => {
const attributes = parseAttributes(node);
const keySystem = keySystemsMap[attributes.schemeIdUri];
var generateKeySystemInformation = function generateKeySystemInformation(contentProtectionNodes) {
return contentProtectionNodes.reduce(function (acc, node) {
var attributes = parseAttributes(node);
var keySystem = keySystemsMap[attributes.schemeIdUri];
if (keySystem) {
acc[keySystem] = { attributes };
acc[keySystem] = { attributes: attributes };
const psshNode = findChildren(node, 'cenc:pssh')[0];
var psshNode = findChildren(node, 'cenc:pssh')[0];
if (psshNode) {
const pssh = getContent(psshNode);
const psshBuffer = pssh && decodeB64ToUint8Array(pssh);
var pssh = getContent(psshNode);
var psshBuffer = pssh && decodeB64ToUint8Array(pssh);

@@ -1500,27 +1586,23 @@ acc[keySystem].pssh = psshBuffer;

*/
const toRepresentations =
(periodAttributes, periodBaseUrls, periodSegmentInfo) => (adaptationSet) => {
const adaptationSetAttributes = parseAttributes(adaptationSet);
const adaptationSetBaseUrls = buildBaseUrls(periodBaseUrls,
findChildren(adaptationSet, 'BaseURL'));
const role = findChildren(adaptationSet, 'Role')[0];
const roleAttributes = { role: parseAttributes(role) };
var toRepresentations = function toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo) {
return function (adaptationSet) {
var adaptationSetAttributes = parseAttributes(adaptationSet);
var adaptationSetBaseUrls = buildBaseUrls(periodBaseUrls, findChildren(adaptationSet, 'BaseURL'));
var role = findChildren(adaptationSet, 'Role')[0];
var roleAttributes = { role: parseAttributes(role) };
let attrs = merge(periodAttributes,
adaptationSetAttributes,
roleAttributes);
var attrs = merge(periodAttributes, adaptationSetAttributes, roleAttributes);
const contentProtection = generateKeySystemInformation(
findChildren(adaptationSet, 'ContentProtection'));
var contentProtection = generateKeySystemInformation(findChildren(adaptationSet, 'ContentProtection'));
if (Object.keys(contentProtection).length) {
attrs = merge(attrs, { contentProtection });
}
if (Object.keys(contentProtection).length) {
attrs = merge(attrs, { contentProtection: contentProtection });
}
const segmentInfo = getSegmentInformation(adaptationSet);
const representations = findChildren(adaptationSet, 'Representation');
const adaptationSetSegmentInfo = merge(periodSegmentInfo, segmentInfo);
var segmentInfo = getSegmentInformation(adaptationSet);
var representations = findChildren(adaptationSet, 'Representation');
var adaptationSetSegmentInfo = merge(periodSegmentInfo, segmentInfo);
return flatten(representations.map(
inheritBaseUrls(attrs, adaptationSetBaseUrls, adaptationSetSegmentInfo)));
return flatten(representations.map(inheritBaseUrls(attrs, adaptationSetBaseUrls, adaptationSetSegmentInfo)));
};
};

@@ -1553,11 +1635,12 @@

*/
const toAdaptationSets = (mpdAttributes, mpdBaseUrls) => (period, periodIndex) => {
const periodBaseUrls = buildBaseUrls(mpdBaseUrls, findChildren(period, 'BaseURL'));
const periodAtt = parseAttributes(period);
const periodAttributes = merge(mpdAttributes, periodAtt, { periodIndex });
const adaptationSets = findChildren(period, 'AdaptationSet');
const periodSegmentInfo = getSegmentInformation(period);
var toAdaptationSets = function toAdaptationSets(mpdAttributes, mpdBaseUrls) {
return function (period, periodIndex) {
var periodBaseUrls = buildBaseUrls(mpdBaseUrls, findChildren(period, 'BaseURL'));
var periodAtt = parseAttributes(period);
var periodAttributes = merge(mpdAttributes, periodAtt, { periodIndex: periodIndex });
var adaptationSets = findChildren(period, 'AdaptationSet');
var periodSegmentInfo = getSegmentInformation(period);
return flatten(adaptationSets.map(
toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo)));
return flatten(adaptationSets.map(toRepresentations(periodAttributes, periodBaseUrls, periodSegmentInfo)));
};
};

@@ -1582,10 +1665,13 @@

*/
const inheritAttributes = (mpd, options = {}) => {
const {
manifestUri = '',
NOW = Date.now(),
clientOffset = 0
} = options;
const periods = findChildren(mpd, 'Period');
var inheritAttributes = function inheritAttributes(mpd) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var _options$manifestUri = options.manifestUri,
manifestUri = _options$manifestUri === undefined ? '' : _options$manifestUri,
_options$NOW = options.NOW,
NOW = _options$NOW === undefined ? Date.now() : _options$NOW,
_options$clientOffset = options.clientOffset,
clientOffset = _options$clientOffset === undefined ? 0 : _options$clientOffset;
var periods = findChildren(mpd, 'Period');
if (periods.length !== 1) {

@@ -1596,4 +1682,4 @@ // TODO add support for multiperiod

const mpdAttributes = parseAttributes(mpd);
const mpdBaseUrls = buildBaseUrls([ manifestUri ], findChildren(mpd, 'BaseURL'));
var mpdAttributes = parseAttributes(mpd);
var mpdBaseUrls = buildBaseUrls([manifestUri], findChildren(mpd, 'BaseURL'));

@@ -1607,3 +1693,3 @@ mpdAttributes.sourceDuration = mpdAttributes.mediaPresentationDuration || 0;

const stringToMpdXml = (manifestString) => {
var stringToMpdXml = function stringToMpdXml(manifestString) {
if (manifestString === '') {

@@ -1613,9 +1699,7 @@ throw new Error(errors.DASH_EMPTY_MANIFEST);

const parser = new window.DOMParser();
const xml = parser.parseFromString(manifestString, 'application/xml');
const mpd = xml && xml.documentElement.tagName === 'MPD' ?
xml.documentElement : null;
var parser = new window.DOMParser();
var xml = parser.parseFromString(manifestString, 'application/xml');
var mpd = xml && xml.documentElement.tagName === 'MPD' ? xml.documentElement : null;
if (!mpd || mpd &&
mpd.getElementsByTagName('parsererror').length > 0) {
if (!mpd || mpd && mpd.getElementsByTagName('parsererror').length > 0) {
throw new Error(errors.DASH_INVALID_XML);

@@ -1635,4 +1719,4 @@ }

*/
const parseUTCTimingScheme = (mpd) => {
const UTCTimingNode = findChildren(mpd, 'UTCTiming')[0];
var parseUTCTimingScheme = function parseUTCTimingScheme(mpd) {
var UTCTimingNode = findChildren(mpd, 'UTCTiming')[0];

@@ -1643,25 +1727,25 @@ if (!UTCTimingNode) {

const attributes = parseAttributes(UTCTimingNode);
var attributes = parseAttributes(UTCTimingNode);
switch (attributes.schemeIdUri) {
case 'urn:mpeg:dash:utc:http-head:2014':
case 'urn:mpeg:dash:utc:http-head:2012':
attributes.method = 'HEAD';
break;
case 'urn:mpeg:dash:utc:http-xsdate:2014':
case 'urn:mpeg:dash:utc:http-iso:2014':
case 'urn:mpeg:dash:utc:http-xsdate:2012':
case 'urn:mpeg:dash:utc:http-iso:2012':
attributes.method = 'GET';
break;
case 'urn:mpeg:dash:utc:direct:2014':
case 'urn:mpeg:dash:utc:direct:2012':
attributes.method = 'DIRECT';
attributes.value = Date.parse(attributes.value);
break;
case 'urn:mpeg:dash:utc:http-ntp:2014':
case 'urn:mpeg:dash:utc:ntp:2014':
case 'urn:mpeg:dash:utc:sntp:2014':
default:
throw new Error(errors.UNSUPPORTED_UTC_TIMING_SCHEME);
case 'urn:mpeg:dash:utc:http-head:2014':
case 'urn:mpeg:dash:utc:http-head:2012':
attributes.method = 'HEAD';
break;
case 'urn:mpeg:dash:utc:http-xsdate:2014':
case 'urn:mpeg:dash:utc:http-iso:2014':
case 'urn:mpeg:dash:utc:http-xsdate:2012':
case 'urn:mpeg:dash:utc:http-iso:2012':
attributes.method = 'GET';
break;
case 'urn:mpeg:dash:utc:direct:2014':
case 'urn:mpeg:dash:utc:direct:2012':
attributes.method = 'DIRECT';
attributes.value = Date.parse(attributes.value);
break;
case 'urn:mpeg:dash:utc:http-ntp:2014':
case 'urn:mpeg:dash:utc:ntp:2014':
case 'urn:mpeg:dash:utc:sntp:2014':
default:
throw new Error(errors.UNSUPPORTED_UTC_TIMING_SCHEME);
}

@@ -1672,6 +1756,7 @@

const VERSION = version;
var VERSION = version;
const parse = (manifestString, options) =>
toM3u8(toPlaylists(inheritAttributes(stringToMpdXml(manifestString), options)));
var parse = function parse(manifestString, options) {
return toM3u8(toPlaylists(inheritAttributes(stringToMpdXml(manifestString), options)));
};

@@ -1686,5 +1771,6 @@ /**

*/
const parseUTCTiming = (manifestString) =>
parseUTCTimingScheme(stringToMpdXml(manifestString));
var parseUTCTiming = function parseUTCTiming(manifestString) {
return parseUTCTimingScheme(stringToMpdXml(manifestString));
};
export { VERSION, parse, parseUTCTiming };

4

dist/mpd-parser.js
/**
* mpd-parser
* @version 0.6.0
* @version 0.6.1
* @copyright 2018 Brightcove, Inc

@@ -13,3 +13,3 @@ * @license Apache-2.0

var version = "0.6.0";
var version = "0.6.1";

@@ -16,0 +16,0 @@ var formatAudioPlaylist = function formatAudioPlaylist(_ref) {

4

dist/mpd-parser.min.js
/**
* mpd-parser
* @version 0.6.0
* @version 0.6.1
* @copyright 2018 Brightcove, Inc
* @license Apache-2.0
*/
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.mpdParser={})}(this,function(t){"use strict";var e=function(t){var e,r=t.attributes,n=t.segments,i={attributes:(e={NAME:r.id,AUDIO:"audio",SUBTITLES:"subs",RESOLUTION:{width:r.width,height:r.height},CODECS:r.codecs,BANDWIDTH:r.bandwidth},e["PROGRAM-ID"]=1,e),uri:"",endList:"static"===(r.type||"static"),timeline:r.periodIndex,resolvedUri:"",targetDuration:r.duration,segments:n,mediaSequence:n.length?n[0].number:1};return r.contentProtection&&(i.contentProtection=r.contentProtection),i},r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},n=function(t){return!!t&&"object"===(void 0===t?"undefined":r(t))},i=function t(){for(var e=arguments.length,r=Array(e),i=0;i<e;i++)r[i]=arguments[i];return 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0===m?1:m,p=t.periodIndex,h=[],v=-1,b=0;b<e.length;b++){var g=e[b],U=g.d,y=g.r||0,I=g.t||0;v<0&&(v=I),I&&I>v&&(v=I);var D=void 0;if(y<0){var L=b+1;D=L===e.length?"dynamic"===n&&a>0&&o.indexOf("$Number$")>0?d(t,v,U):(s*l-v)/U:(e[L].t-v)/U}else D=y+1;for(var w=f+h.length+D,E=f+h.length;E<w;)h.push({number:E,duration:U/l,time:v,timeline:p}),v+=U,E++}return h},m=function(t){return t.reduce(function(t,e){return t.concat(e)},[])},f=function(t){if(!t.length)return[];for(var e=[],r=0;r<t.length;r++)e.push(t[r]);return e},p={static:function(t){var e=t.duration,r=t.timescale,n=void 0===r?1:r,i=t.sourceDuration;return{start:0,end:Math.ceil(i/(e/n))}},dynamic:function(t){var e=t.NOW,r=t.clientOffset,n=t.availabilityStartTime,i=t.timescale,a=void 0===i?1:i,u=t.duration,o=t.start,s=void 0===o?0:o,c=t.minimumUpdatePeriod,d=void 0===c?0:c,l=t.timeShiftBufferDepth,m=void 0===l?1/0:l,f=(e+r)/1e3,p=n+s,h=f+d-p,v=Math.ceil(h*a/u),b=Math.floor((f-p-m)*a/u),g=Math.floor((f-p)*a/u);return{start:Math.max(0,b),end:Math.min(v,g)}}},h=function(t){var e=t.type,r=void 0===e?"static":e,n=t.duration,i=t.timescale,a=void 0===i?1:i,u=t.sourceDuration,o=p[r](t),s=function(t,e){for(var r=[],n=t;n<e;n++)r.push(n);return r}(o.start,o.end).map(function(t){return function(e,r){var n=t.duration,i=t.timescale,a=void 0===i?1:i,u=t.periodIndex,o=t.startNumber;return{number:(void 0===o?1:o)+e,duration:n/a,timeline:u,time:r*n}}}(t));if("static"===r){var c=s.length-1;s[c].duration=u-n/a*c}return s},v=/\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g,b=function(t,e){return t.replace(v,function(t){return function(e,r,n,i){if("$$"===e)return"$";if(void 0===t[r])return e;var a=""+t[r];return"RepresentationID"===r?a:(i=n?parseInt(i,10):1,a.length>=i?a:""+new Array(i-a.length+1).join("0")+a)}}(e))},g=function(t,e){var r={RepresentationID:t.id,Bandwidth:t.bandwidth||0},n=t.initialization,i=void 0===n?{sourceURL:"",range:""}:n,a=c({baseUrl:t.baseUrl,source:b(i.sourceURL,r),range:i.range});return function(t,e){return t.duration||e?t.duration?h(t):l(t,e):[{number:t.startNumber||1,duration:t.sourceDuration,time:0,timeline:t.periodIndex}]}(t,e).map(function(e){r.Number=e.number,r.Time=e.time;var n=b(t.media||"",r);return{uri:n,timeline:e.timeline,duration:e.duration,resolvedUri:s(t.baseUrl||"",n),map:a,number:e.number}})},U="INVALID_NUMBER_OF_PERIOD",y="DASH_EMPTY_MANIFEST",I="DASH_INVALID_XML",D="NO_BASE_URL",L="SEGMENT_TIME_UNSPECIFIED",w="UNSUPPORTED_UTC_TIMING_SCHEME",E=function(t,e){var r=t.duration,n=t.segmentUrls,i=void 0===n?[]:n;if(!r&&!e||r&&e)throw new Error(L);var a=i.map(function(e){return function(t,e){var r=t.baseUrl,n=t.initialization,i=void 0===n?{}:n,a=c({baseUrl:r,source:i.sourceURL,range:i.range}),u=c({baseUrl:r,source:e.media,range:e.mediaRange});return u.map=a,u}(t,e)}),u=void 0;r&&(u=h(t)),e&&(u=l(t,e));return u.map(function(t,e){if(a[e]){var r=a[e];return r.timeline=t.timeline,r.duration=t.duration,r.number=t.number,r}}).filter(function(t){return t})},R=function(t){var e=t.baseUrl,r=t.initialization,n=void 0===r?{}:r,i=t.sourceDuration,a=t.timescale,u=void 0===a?1:a,o=t.indexRange,s=void 0===o?"":o,d=t.duration;if(!e)throw new Error(D);var l=c({baseUrl:e,source:n.sourceURL,range:n.range}),m=c({baseUrl:e,source:e,range:s});if(m.map=l,d){var f=h(t);f.length&&(m.duration=f[0].duration,m.timeline=f[0].timeline)}else i&&(m.duration=i/u,m.timeline=0);return m.number=0,[m]},S=function(t){var e=t.attributes,r=t.segmentInfo,n=void 0,a=void 0;if(r.template?(a=g,n=i(e,r.template)):r.base?(a=R,n=i(e,r.base)):r.list&&(a=E,n=i(e,r.list)),!a)return{attributes:e};var u=a(n,r.timeline);if(n.duration){var o=n,s=o.duration,c=o.timescale,d=void 0===c?1:c;n.duration=s/d}else u.length?n.duration=u.reduce(function(t,e){return Math.max(t,Math.ceil(e.duration))},0):n.duration=0;return{attributes:n,segments:u}},T=function(t,e){return f(t.childNodes).filter(function(t){return t.tagName===e})},P=function(t){return t.textContent.trim()},N=function(t){var e=/P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/.exec(t);if(!e)return 0;var r=e.slice(1),n=r[0],i=r[1],a=r[2],u=r[3],o=r[4],s=r[5];return 31536e3*parseFloat(n||0)+2592e3*parseFloat(i||0)+86400*parseFloat(a||0)+3600*parseFloat(u||0)+60*parseFloat(o||0)+parseFloat(s||0)},A={mediaPresentationDuration:function(t){return N(t)},availabilityStartTime:function(t){return function(t){return/^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(t)&&(t+="Z"),Date.parse(t)}(t)/1e3},minimumUpdatePeriod:function(t){return N(t)},timeShiftBufferDepth:function(t){return N(t)},start:function(t){return N(t)},width:function(t){return parseInt(t,10)},height:function(t){return parseInt(t,10)},bandwidth:function(t){return parseInt(t,10)},startNumber:function(t){return parseInt(t,10)},timescale:function(t){return parseInt(t,10)},duration:function(t){var e=parseInt(t,10);return isNaN(e)?N(t):e},d:function(t){return parseInt(t,10)},t:function(t){return parseInt(t,10)},r:function(t){return parseInt(t,10)},DEFAULT:function(t){return t}},O=function(t){return t&&t.attributes?f(t.attributes).reduce(function(t,e){var r=A[e.name]||A.DEFAULT;return t[e.name]=r(e.value),t},{}):{}},x={"urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b":"org.w3.clearkey","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":"com.widevine.alpha","urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":"com.microsoft.playready","urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb":"com.adobe.primetime"},M=function(t,e){return e.length?m(t.map(function(t){return e.map(function(e){return s(t,P(e))})})):t},z=function(t){var e=T(t,"SegmentTemplate")[0],r=T(t,"SegmentList")[0],n=r&&T(r,"SegmentURL").map(function(t){return i({tag:"SegmentURL"},O(t))}),a=T(t,"SegmentBase")[0],u=r||e,o=u&&T(u,"SegmentTimeline")[0],s=r||a||e,c=s&&T(s,"Initialization")[0],d=e&&O(e);d&&c?d.initialization=c&&O(c):d&&d.initialization&&(d.initialization={sourceURL:d.initialization});var l={template:d,timeline:o&&T(o,"S").map(function(t){return O(t)}),list:r&&i(O(r),{segmentUrls:n,initialization:O(c)}),base:a&&i(O(a),{initialization:O(c)})};return Object.keys(l).forEach(function(t){l[t]||delete l[t]}),l},B=function(t){return t.reduce(function(t,e){var r=O(e),n=x[r.schemeIdUri];if(n){t[n]={attributes:r};var i=T(e,"cenc:pssh")[0];if(i){var a=P(i),u=a&&function(t){for(var e=o.atob(t),r=new Uint8Array(e.length),n=0;n<e.length;n++)r[n]=e.charCodeAt(n);return r}(a);t[n].pssh=u}}return t},{})},C=function(t,e,r){return function(n){var a=O(n),u=M(e,T(n,"BaseURL")),o=T(n,"Role")[0],s={role:O(o)},c=i(t,a,s),d=B(T(n,"ContentProtection"));Object.keys(d).length&&(c=i(c,{contentProtection:d}));var l=z(n),f=T(n,"Representation"),p=i(r,l);return m(f.map(function(t,e,r){return function(n){var a=T(n,"BaseURL"),u=M(e,a),o=i(t,O(n)),s=z(n);return u.map(function(t){return{segmentInfo:i(r,s),attributes:i(o,{baseUrl:t})}})}}(c,u,p)))}},F=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=e.manifestUri,n=void 0===r?"":r,a=e.NOW,u=void 0===a?Date.now():a,o=e.clientOffset,s=void 0===o?0:o,c=T(t,"Period");if(1!==c.length)throw new Error(U);var d=O(t),l=M([n],T(t,"BaseURL"));return d.sourceDuration=d.mediaPresentationDuration||0,d.NOW=u,d.clientOffset=s,m(c.map(function(t,e){return function(r,n){var a=M(e,T(r,"BaseURL")),u=O(r),o=i(t,u,{periodIndex:n}),s=T(r,"AdaptationSet"),c=z(r);return m(s.map(C(o,a,c)))}}(d,l)))},_=function(t){if(""===t)throw new Error(y);var e=(new o.DOMParser).parseFromString(t,"application/xml"),r=e&&"MPD"===e.documentElement.tagName?e.documentElement:null;if(!r||r&&r.getElementsByTagName("parsererror").length>0)throw new Error(I);return r};t.VERSION="0.6.1",t.parse=function(t,r){return function(t){var r;if(!t.length)return{};var n=t[0].attributes,i=n.sourceDuration,a=n.minimumUpdatePeriod,u=void 0===a?0:a,o=t.filter(function(t){var e=t.attributes;return"video/mp4"===e.mimeType||"video"===e.contentType}).map(e),s=t.filter(function(t){var e=t.attributes;return"audio/mp4"===e.mimeType||"audio"===e.contentType}),c=t.filter(function(t){var e=t.attributes;return"text/vtt"===e.mimeType||"text"===e.contentType}),d={allowCache:!0,discontinuityStarts:[],segments:[],endList:!0,mediaGroups:(r={AUDIO:{},VIDEO:{}},r["CLOSED-CAPTIONS"]={},r.SUBTITLES={},r),uri:"",duration:i,playlists:o,minimumUpdatePeriod:1e3*u};return s.length&&(d.mediaGroups.AUDIO.audio=function(t){return t.reduce(function(t,e){var r=e.attributes.role&&e.attributes.role.value||"main",n=e.attributes.lang||"",i="main";return n&&(i=e.attributes.lang+" ("+r+")"),t[i]&&t[i].playlists[0].attributes.BANDWIDTH>e.attributes.bandwidth?t:(t[i]={language:n,autoselect:!0,default:"main"===r,playlists:[function(t){var e,r=t.attributes,n=t.segments,i={attributes:(e={NAME:r.id,BANDWIDTH:r.bandwidth,CODECS:r.codecs},e["PROGRAM-ID"]=1,e),uri:"",endList:"static"===(r.type||"static"),timeline:r.periodIndex,resolvedUri:"",targetDuration:r.duration,segments:n,mediaSequence:n.length?n[0].number:1};return r.contentProtection&&(i.contentProtection=r.contentProtection),i}(e)],uri:""},t)},{})}(s)),c.length&&(d.mediaGroups.SUBTITLES.subs=function(t){return t.reduce(function(t,e){var r=e.attributes.lang||"text";return t[r]?t:(t[r]={language:r,default:!1,autoselect:!1,playlists:[function(t){var e,r=t.attributes,n=t.segments;return void 0===n&&(n=[{uri:r.baseUrl,timeline:r.periodIndex,resolvedUri:r.baseUrl||"",duration:r.sourceDuration,number:0}],r.duration=r.sourceDuration),{attributes:(e={NAME:r.id,BANDWIDTH:r.bandwidth},e["PROGRAM-ID"]=1,e),uri:"",endList:"static"===(r.type||"static"),timeline:r.periodIndex,resolvedUri:r.baseUrl||"",targetDuration:r.duration,segments:n,mediaSequence:n.length?n[0].number:1}}(e)],uri:""},t)},{})}(c)),d}(function(t){return t.map(S)}(F(_(t),r)))},t.parseUTCTiming=function(t){return function(t){var e=T(t,"UTCTiming")[0];if(!e)return null;var r=O(e);switch(r.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":r.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":r.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":r.method="DIRECT",r.value=Date.parse(r.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new Error(w)}return r}(_(t))}});

2

package.json
{
"name": "mpd-parser",
"version": "0.6.0",
"version": "0.6.1",
"description": "mpd parser",

@@ -5,0 +5,0 @@ "main": "dist/mpd-parser.cjs.js",

5

scripts/rollup.config.js

@@ -79,3 +79,6 @@ import babel from 'rollup-plugin-babel';

external: ['global/window', 'url-toolkit'],
plugins: [ json({ preferConst: true }) ],
plugins: [
json({ preferConst: true }),
babel({ exclude: 'node_modules/**' })
],
output: [

@@ -82,0 +85,0 @@ {file: 'dist/mpd-parser.es.js', format: 'es'}

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