m3u8-parser - npm Package Compare versions

Comparing version 6.2.0 to 7.0.0

CHANGELOG.md

@@ -0,1 +1,17 @@
+<a name="7.0.0"></a>
+# [7.0.0](https://github.com/videojs/m3u8-parser/compare/v6.2.0...v7.0.0) (2023-07-10)
+
+### Features
+
+* Add PDT to each segment ([#168](https://github.com/videojs/m3u8-parser/issues/168)) ([e7c683f](https://github.com/videojs/m3u8-parser/commit/e7c683f))
+* output segment title from EXTINF ([#158](https://github.com/videojs/m3u8-parser/issues/158)) ([4adaa2c](https://github.com/videojs/m3u8-parser/commit/4adaa2c))
+
+### Bug Fixes
+
+* rename daterange to dateRanges ([#166](https://github.com/videojs/m3u8-parser/issues/166)) ([516ab67](https://github.com/videojs/m3u8-parser/commit/516ab67))
+
+### Documentation
+
+* correct `customType` option name ([#147](https://github.com/videojs/m3u8-parser/issues/147)) ([4d3e6ce](https://github.com/videojs/m3u8-parser/commit/4d3e6ce))
+
 <a name="6.2.0"></a>
@@ -2,0 +18,0 @@ # [6.2.0](https://github.com/videojs/m3u8-parser/compare/v6.1.0...v6.2.0) (2023-05-25)

dist/m3u8-parser.cjs.js

@@ -1,2 +0,2 @@
-/*! @name m3u8-parser @version 6.2.0 @license Apache-2.0 */
+/*! @name m3u8-parser @version 7.0.0 @license Apache-2.0 */
 'use strict';
@@ -460,3 +460,2 @@
           event.dateTimeString = match[1];
-          event.dateTimeObject = new Date(match[1]);
         }
@@ -912,2 +911,3 @@
     this.lineStream.pipe(this.parseStream);
+    this.lastProgramDateTime = null;
     /* eslint-disable consistent-this */
@@ -943,2 +943,3 @@
       discontinuityStarts: [],
+      dateRanges: [],
       segments: []
@@ -952,3 +953,3 @@ }; // keep track of the last seen segment's byte range end, as segments are not required
     let lastPartByterangeEnd = 0;
-    const daterangeTags = {};
+    const dateRangeTags = {};
     this.on('end', () => {
@@ -1049,2 +1050,6 @@ // only add preloadSegment if we don't yet have a uri for it.
 
+              if (entry.title) {
+                currentUri.title = entry.title;
+              }
+
               if (entry.duration > 0) {
@@ -1291,13 +1296,17 @@ currentUri.duration = entry.duration;
             'program-date-time'() {
-              if (typeof this.manifest.dateTimeString === 'undefined') {
-                // PROGRAM-DATE-TIME is a media-segment tag, but for backwards
-                // compatibility, we add the first occurence of the PROGRAM-DATE-TIME tag
-                // to the manifest object
-                // TODO: Consider removing this in future major version
-                this.manifest.dateTimeString = entry.dateTimeString;
-                this.manifest.dateTimeObject = entry.dateTimeObject;
+              const {
+                lastProgramDateTime
+              } = this;
+              this.lastProgramDateTime = new Date(entry.dateTimeString).getTime(); // We should extrapolate Program Date Time backward only during first program date time occurrence.
+              // Once we have at least one program date time point, we can always extrapolate it forward using lastProgramDateTime reference.
+
+              if (lastProgramDateTime === null) {
+                // Extrapolate Program Date Time backward
+                // Since it is first program date time occurrence we're assuming that
+                // all this.manifest.segments have no program date time info
+                this.manifest.segments.reduceRight((programDateTime, segment) => {
+                  segment.programDateTime = programDateTime - segment.duration * 1000;
+                  return segment.programDateTime;
+                }, this.lastProgramDateTime);
               }
-
-              currentUri.dateTimeString = entry.dateTimeString;
-              currentUri.dateTimeObject = entry.dateTimeObject;
             },
@@ -1466,9 +1475,8 @@
             'daterange'() {
-              this.manifest.daterange = this.manifest.daterange || [];
-              this.manifest.daterange.push(camelCaseKeys(entry.attributes));
-              const index = this.manifest.daterange.length - 1;
+              this.manifest.dateRanges.push(camelCaseKeys(entry.attributes));
+              const index = this.manifest.dateRanges.length - 1;
               this.warnOnMissingAttributes_(`#EXT-X-DATERANGE #${index}`, entry.attributes, ['ID', 'START-DATE']);
-              const daterange = this.manifest.daterange[index];
+              const dateRange = this.manifest.dateRanges[index];
 
-              if (daterange.endDate && daterange.startDate && new Date(daterange.endDate) < new Date(daterange.startDate)) {
+              if (dateRange.endDate && dateRange.startDate && new Date(dateRange.endDate) < new Date(dateRange.startDate)) {
                 this.trigger('warn', {
@@ -1479,3 +1487,3 @@ message: 'EXT-X-DATERANGE END-DATE must be equal to or later than the value of the START-DATE'
 
-              if (daterange.duration && daterange.duration < 0) {
+              if (dateRange.duration && dateRange.duration < 0) {
                 this.trigger('warn', {
@@ -1486,3 +1494,3 @@ message: 'EXT-X-DATERANGE DURATION must not be negative'
 
-              if (daterange.plannedDuration && daterange.plannedDuration < 0) {
+              if (dateRange.plannedDuration && dateRange.plannedDuration < 0) {
                 this.trigger('warn', {
@@ -1493,5 +1501,5 @@ message: 'EXT-X-DATERANGE PLANNED-DURATION must not be negative'
 
-              const endOnNextYes = !!daterange.endOnNext;
+              const endOnNextYes = !!dateRange.endOnNext;
 
-              if (endOnNextYes && !daterange.class) {
+              if (endOnNextYes && !dateRange.class) {
                 this.trigger('warn', {
@@ -1502,3 +1510,3 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute'
 
-              if (endOnNextYes && (daterange.duration || daterange.endDate)) {
+              if (endOnNextYes && (dateRange.duration || dateRange.endDate)) {
                 this.trigger('warn', {
@@ -1509,19 +1517,13 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes'
 
-              if (daterange.duration && daterange.endDate) {
-                const startDate = daterange.startDate;
-                const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + daterange.duration);
-                this.manifest.daterange[index].endDate = new Date(newDateInSeconds);
+              if (dateRange.duration && dateRange.endDate) {
+                const startDate = dateRange.startDate;
+                const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + dateRange.duration);
+                this.manifest.dateRanges[index].endDate = new Date(newDateInSeconds);
               }
 
-              if (daterange && !this.manifest.dateTimeString) {
-                this.trigger('warn', {
-                  message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
-                });
-              }
-
-              if (!daterangeTags[daterange.id]) {
-                daterangeTags[daterange.id] = daterange;
+              if (!dateRangeTags[dateRange.id]) {
+                dateRangeTags[dateRange.id] = dateRange;
               } else {
-                for (const attribute in daterangeTags[daterange.id]) {
-                  if (daterangeTags[daterange.id][attribute] !== daterange[attribute]) {
+                for (const attribute in dateRangeTags[dateRange.id]) {
+                  if (dateRangeTags[dateRange.id][attribute] !== dateRange[attribute]) {
                     this.trigger('warn', {
@@ -1566,4 +1568,10 @@ message: 'EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes and same attribute values'
 
-          lastPartByterangeEnd = 0; // prepare for the next URI
+          lastPartByterangeEnd = 0; // Once we have at least one program date time we can always extrapolate it forward
 
+          if (this.lastProgramDateTime !== null) {
+            currentUri.programDateTime = this.lastProgramDateTime;
+            this.lastProgramDateTime += currentUri.duration * 1000;
+          } // prepare for the next URI
+
+
           currentUri = {};
@@ -1624,2 +1632,10 @@ },
     this.lineStream.push('\n');
+
+    if (this.manifest.dateRanges.length && this.lastProgramDateTime === null) {
+      this.trigger('warn', {
+        message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
+      });
+    }
+
+    this.lastProgramDateTime = null;
     this.trigger('end');
@@ -1632,3 +1648,3 @@ }
    * @param {RegExp}   options.expression   a regular expression to match the custom header
-   * @param {string}   options.type         the type to register to the output
+   * @param {string}   options.customType   the custom type to register to the output
    * @param {Function} [options.dataParser] function to parse the line into an object
@@ -1635,0 +1651,0 @@ * @param {boolean}  [options.segment]    should tag data be attached to the segment object

dist/m3u8-parser.es.js

@@ -1,2 +0,2 @@
-/*! @name m3u8-parser @version 6.2.0 @license Apache-2.0 */
+/*! @name m3u8-parser @version 7.0.0 @license Apache-2.0 */
 import Stream from '@videojs/vhs-utils/es/stream.js';
@@ -450,3 +450,2 @@ import _extends from '@babel/runtime/helpers/extends';
           event.dateTimeString = match[1];
-          event.dateTimeObject = new Date(match[1]);
         }
@@ -902,2 +901,3 @@
     this.lineStream.pipe(this.parseStream);
+    this.lastProgramDateTime = null;
     /* eslint-disable consistent-this */
@@ -933,2 +933,3 @@
       discontinuityStarts: [],
+      dateRanges: [],
       segments: []
@@ -942,3 +943,3 @@ }; // keep track of the last seen segment's byte range end, as segments are not required
     let lastPartByterangeEnd = 0;
-    const daterangeTags = {};
+    const dateRangeTags = {};
     this.on('end', () => {
@@ -1039,2 +1040,6 @@ // only add preloadSegment if we don't yet have a uri for it.
 
+              if (entry.title) {
+                currentUri.title = entry.title;
+              }
+
               if (entry.duration > 0) {
@@ -1281,13 +1286,17 @@ currentUri.duration = entry.duration;
             'program-date-time'() {
-              if (typeof this.manifest.dateTimeString === 'undefined') {
-                // PROGRAM-DATE-TIME is a media-segment tag, but for backwards
-                // compatibility, we add the first occurence of the PROGRAM-DATE-TIME tag
-                // to the manifest object
-                // TODO: Consider removing this in future major version
-                this.manifest.dateTimeString = entry.dateTimeString;
-                this.manifest.dateTimeObject = entry.dateTimeObject;
+              const {
+                lastProgramDateTime
+              } = this;
+              this.lastProgramDateTime = new Date(entry.dateTimeString).getTime(); // We should extrapolate Program Date Time backward only during first program date time occurrence.
+              // Once we have at least one program date time point, we can always extrapolate it forward using lastProgramDateTime reference.
+
+              if (lastProgramDateTime === null) {
+                // Extrapolate Program Date Time backward
+                // Since it is first program date time occurrence we're assuming that
+                // all this.manifest.segments have no program date time info
+                this.manifest.segments.reduceRight((programDateTime, segment) => {
+                  segment.programDateTime = programDateTime - segment.duration * 1000;
+                  return segment.programDateTime;
+                }, this.lastProgramDateTime);
               }
-
-              currentUri.dateTimeString = entry.dateTimeString;
-              currentUri.dateTimeObject = entry.dateTimeObject;
             },
@@ -1456,9 +1465,8 @@
             'daterange'() {
-              this.manifest.daterange = this.manifest.daterange || [];
-              this.manifest.daterange.push(camelCaseKeys(entry.attributes));
-              const index = this.manifest.daterange.length - 1;
+              this.manifest.dateRanges.push(camelCaseKeys(entry.attributes));
+              const index = this.manifest.dateRanges.length - 1;
               this.warnOnMissingAttributes_(`#EXT-X-DATERANGE #${index}`, entry.attributes, ['ID', 'START-DATE']);
-              const daterange = this.manifest.daterange[index];
+              const dateRange = this.manifest.dateRanges[index];
 
-              if (daterange.endDate && daterange.startDate && new Date(daterange.endDate) < new Date(daterange.startDate)) {
+              if (dateRange.endDate && dateRange.startDate && new Date(dateRange.endDate) < new Date(dateRange.startDate)) {
                 this.trigger('warn', {
@@ -1469,3 +1477,3 @@ message: 'EXT-X-DATERANGE END-DATE must be equal to or later than the value of the START-DATE'
 
-              if (daterange.duration && daterange.duration < 0) {
+              if (dateRange.duration && dateRange.duration < 0) {
                 this.trigger('warn', {
@@ -1476,3 +1484,3 @@ message: 'EXT-X-DATERANGE DURATION must not be negative'
 
-              if (daterange.plannedDuration && daterange.plannedDuration < 0) {
+              if (dateRange.plannedDuration && dateRange.plannedDuration < 0) {
                 this.trigger('warn', {
@@ -1483,5 +1491,5 @@ message: 'EXT-X-DATERANGE PLANNED-DURATION must not be negative'
 
-              const endOnNextYes = !!daterange.endOnNext;
+              const endOnNextYes = !!dateRange.endOnNext;
 
-              if (endOnNextYes && !daterange.class) {
+              if (endOnNextYes && !dateRange.class) {
                 this.trigger('warn', {
@@ -1492,3 +1500,3 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute'
 
-              if (endOnNextYes && (daterange.duration || daterange.endDate)) {
+              if (endOnNextYes && (dateRange.duration || dateRange.endDate)) {
                 this.trigger('warn', {
@@ -1499,19 +1507,13 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes'
 
-              if (daterange.duration && daterange.endDate) {
-                const startDate = daterange.startDate;
-                const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + daterange.duration);
-                this.manifest.daterange[index].endDate = new Date(newDateInSeconds);
+              if (dateRange.duration && dateRange.endDate) {
+                const startDate = dateRange.startDate;
+                const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + dateRange.duration);
+                this.manifest.dateRanges[index].endDate = new Date(newDateInSeconds);
               }
 
-              if (daterange && !this.manifest.dateTimeString) {
-                this.trigger('warn', {
-                  message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
-                });
-              }
-
-              if (!daterangeTags[daterange.id]) {
-                daterangeTags[daterange.id] = daterange;
+              if (!dateRangeTags[dateRange.id]) {
+                dateRangeTags[dateRange.id] = dateRange;
               } else {
-                for (const attribute in daterangeTags[daterange.id]) {
-                  if (daterangeTags[daterange.id][attribute] !== daterange[attribute]) {
+                for (const attribute in dateRangeTags[dateRange.id]) {
+                  if (dateRangeTags[dateRange.id][attribute] !== dateRange[attribute]) {
                     this.trigger('warn', {
@@ -1556,4 +1558,10 @@ message: 'EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes and same attribute values'
 
-          lastPartByterangeEnd = 0; // prepare for the next URI
+          lastPartByterangeEnd = 0; // Once we have at least one program date time we can always extrapolate it forward
 
+          if (this.lastProgramDateTime !== null) {
+            currentUri.programDateTime = this.lastProgramDateTime;
+            this.lastProgramDateTime += currentUri.duration * 1000;
+          } // prepare for the next URI
+
+
           currentUri = {};
@@ -1614,2 +1622,10 @@ },
     this.lineStream.push('\n');
+
+    if (this.manifest.dateRanges.length && this.lastProgramDateTime === null) {
+      this.trigger('warn', {
+        message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
+      });
+    }
+
+    this.lastProgramDateTime = null;
     this.trigger('end');
@@ -1622,3 +1638,3 @@ }
    * @param {RegExp}   options.expression   a regular expression to match the custom header
-   * @param {string}   options.type         the type to register to the output
+   * @param {string}   options.customType   the custom type to register to the output
    * @param {Function} [options.dataParser] function to parse the line into an object
@@ -1625,0 +1641,0 @@ * @param {boolean}  [options.segment]    should tag data be attached to the segment object

dist/m3u8-parser.js

@@ -1,2 +0,2 @@
-/*! @name m3u8-parser @version 6.2.0 @license Apache-2.0 */
+/*! @name m3u8-parser @version 7.0.0 @license Apache-2.0 */
 (function (global, factory) {
@@ -593,3 +593,2 @@ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
             event.dateTimeString = match[1];
-            event.dateTimeObject = new Date(match[1]);
           }
@@ -1060,2 +1059,3 @@
       this.lineStream.pipe(this.parseStream);
+      this.lastProgramDateTime = null;
       /* eslint-disable consistent-this */
@@ -1091,2 +1091,3 @@
         discontinuityStarts: [],
+        dateRanges: [],
         segments: []
@@ -1100,3 +1101,3 @@ }; // keep track of the last seen segment's byte range end, as segments are not required
       let lastPartByterangeEnd = 0;
-      const daterangeTags = {};
+      const dateRangeTags = {};
       this.on('end', () => {
@@ -1197,2 +1198,6 @@ // only add preloadSegment if we don't yet have a uri for it.
 
+                if (entry.title) {
+                  currentUri.title = entry.title;
+                }
+
                 if (entry.duration > 0) {
@@ -1439,13 +1444,17 @@ currentUri.duration = entry.duration;
               'program-date-time'() {
-                if (typeof this.manifest.dateTimeString === 'undefined') {
-                  // PROGRAM-DATE-TIME is a media-segment tag, but for backwards
-                  // compatibility, we add the first occurence of the PROGRAM-DATE-TIME tag
-                  // to the manifest object
-                  // TODO: Consider removing this in future major version
-                  this.manifest.dateTimeString = entry.dateTimeString;
-                  this.manifest.dateTimeObject = entry.dateTimeObject;
+                const {
+                  lastProgramDateTime
+                } = this;
+                this.lastProgramDateTime = new Date(entry.dateTimeString).getTime(); // We should extrapolate Program Date Time backward only during first program date time occurrence.
+                // Once we have at least one program date time point, we can always extrapolate it forward using lastProgramDateTime reference.
+
+                if (lastProgramDateTime === null) {
+                  // Extrapolate Program Date Time backward
+                  // Since it is first program date time occurrence we're assuming that
+                  // all this.manifest.segments have no program date time info
+                  this.manifest.segments.reduceRight((programDateTime, segment) => {
+                    segment.programDateTime = programDateTime - segment.duration * 1000;
+                    return segment.programDateTime;
+                  }, this.lastProgramDateTime);
                 }
-
-                currentUri.dateTimeString = entry.dateTimeString;
-                currentUri.dateTimeObject = entry.dateTimeObject;
               },
@@ -1614,9 +1623,8 @@
               'daterange'() {
-                this.manifest.daterange = this.manifest.daterange || [];
-                this.manifest.daterange.push(camelCaseKeys(entry.attributes));
-                const index = this.manifest.daterange.length - 1;
+                this.manifest.dateRanges.push(camelCaseKeys(entry.attributes));
+                const index = this.manifest.dateRanges.length - 1;
                 this.warnOnMissingAttributes_(`#EXT-X-DATERANGE #${index}`, entry.attributes, ['ID', 'START-DATE']);
-                const daterange = this.manifest.daterange[index];
+                const dateRange = this.manifest.dateRanges[index];
 
-                if (daterange.endDate && daterange.startDate && new Date(daterange.endDate) < new Date(daterange.startDate)) {
+                if (dateRange.endDate && dateRange.startDate && new Date(dateRange.endDate) < new Date(dateRange.startDate)) {
                   this.trigger('warn', {
@@ -1627,3 +1635,3 @@ message: 'EXT-X-DATERANGE END-DATE must be equal to or later than the value of the START-DATE'
 
-                if (daterange.duration && daterange.duration < 0) {
+                if (dateRange.duration && dateRange.duration < 0) {
                   this.trigger('warn', {
@@ -1634,3 +1642,3 @@ message: 'EXT-X-DATERANGE DURATION must not be negative'
 
-                if (daterange.plannedDuration && daterange.plannedDuration < 0) {
+                if (dateRange.plannedDuration && dateRange.plannedDuration < 0) {
                   this.trigger('warn', {
@@ -1641,5 +1649,5 @@ message: 'EXT-X-DATERANGE PLANNED-DURATION must not be negative'
 
-                const endOnNextYes = !!daterange.endOnNext;
+                const endOnNextYes = !!dateRange.endOnNext;
 
-                if (endOnNextYes && !daterange.class) {
+                if (endOnNextYes && !dateRange.class) {
                   this.trigger('warn', {
@@ -1650,3 +1658,3 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute'
 
-                if (endOnNextYes && (daterange.duration || daterange.endDate)) {
+                if (endOnNextYes && (dateRange.duration || dateRange.endDate)) {
                   this.trigger('warn', {
@@ -1657,19 +1665,13 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes'
 
-                if (daterange.duration && daterange.endDate) {
-                  const startDate = daterange.startDate;
-                  const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + daterange.duration);
-                  this.manifest.daterange[index].endDate = new Date(newDateInSeconds);
+                if (dateRange.duration && dateRange.endDate) {
+                  const startDate = dateRange.startDate;
+                  const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + dateRange.duration);
+                  this.manifest.dateRanges[index].endDate = new Date(newDateInSeconds);
                 }
 
-                if (daterange && !this.manifest.dateTimeString) {
-                  this.trigger('warn', {
-                    message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
-                  });
-                }
-
-                if (!daterangeTags[daterange.id]) {
-                  daterangeTags[daterange.id] = daterange;
+                if (!dateRangeTags[dateRange.id]) {
+                  dateRangeTags[dateRange.id] = dateRange;
                 } else {
-                  for (const attribute in daterangeTags[daterange.id]) {
-                    if (daterangeTags[daterange.id][attribute] !== daterange[attribute]) {
+                  for (const attribute in dateRangeTags[dateRange.id]) {
+                    if (dateRangeTags[dateRange.id][attribute] !== dateRange[attribute]) {
                       this.trigger('warn', {
@@ -1714,4 +1716,10 @@ message: 'EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes and same attribute values'
 
-            lastPartByterangeEnd = 0; // prepare for the next URI
+            lastPartByterangeEnd = 0; // Once we have at least one program date time we can always extrapolate it forward
 
+            if (this.lastProgramDateTime !== null) {
+              currentUri.programDateTime = this.lastProgramDateTime;
+              this.lastProgramDateTime += currentUri.duration * 1000;
+            } // prepare for the next URI
+
+
             currentUri = {};
@@ -1772,2 +1780,10 @@ },
       this.lineStream.push('\n');
+
+      if (this.manifest.dateRanges.length && this.lastProgramDateTime === null) {
+        this.trigger('warn', {
+          message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
+        });
+      }
+
+      this.lastProgramDateTime = null;
       this.trigger('end');
@@ -1780,3 +1796,3 @@ }
      * @param {RegExp}   options.expression   a regular expression to match the custom header
-     * @param {string}   options.type         the type to register to the output
+     * @param {string}   options.customType   the custom type to register to the output
      * @param {Function} [options.dataParser] function to parse the line into an object
@@ -1783,0 +1799,0 @@ * @param {boolean}  [options.segment]    should tag data be attached to the segment object

dist/m3u8-parser.min.js

@@ -1,2 +0,2 @@
-/*! @name m3u8-parser @version 6.2.0 @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="undefined"!=typeof globalThis?globalThis:t||self).m3u8Parser={})}(this,(function(t){"use strict";var e=function(){function t(){this.listeners={}}var e=t.prototype;return e.on=function(t,e){this.listeners[t]||(this.listeners[t]=[]),this.listeners[t].push(e)},e.off=function(t,e){if(!this.listeners[t])return!1;var i=this.listeners[t].indexOf(e);return this.listeners[t]=this.listeners[t].slice(0),this.listeners[t].splice(i,1),i>-1},e.trigger=function(t){var e=this.listeners[t];if(e)if(2===arguments.length)for(var i=e.length,a=0;a<i;++a)e[a].call(this,arguments[1]);else for(var s=Array.prototype.slice.call(arguments,1),r=e.length,n=0;n<r;++n)e[n].apply(this,s)},e.dispose=function(){this.listeners={}},e.pipe=function(t){this.on("data",(function(e){t.push(e)}))},t}();class i extends e{constructor(){super(),this.buffer=""}push(t){let 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i={type:"tag",tagType:"media-sequence"},e[1]&&(i.number=parseInt(e[1],10)),void this.trigger("data",i);if(e=/^#EXT-X-DISCONTINUITY-SEQUENCE:(\-?[0-9.]*)?/.exec(t),e)return i={type:"tag",tagType:"discontinuity-sequence"},e[1]&&(i.number=parseInt(e[1],10)),void this.trigger("data",i);if(e=/^#EXT-X-PLAYLIST-TYPE:(.*)?$/.exec(t),e)return i={type:"tag",tagType:"playlist-type"},e[1]&&(i.playlistType=e[1]),void this.trigger("data",i);if(e=/^#EXT-X-BYTERANGE:(.*)?$/.exec(t),e)return i=r(u(e[1]),{type:"tag",tagType:"byterange"}),void this.trigger("data",i);if(e=/^#EXT-X-ALLOW-CACHE:(YES|NO)?/.exec(t),e)return i={type:"tag",tagType:"allow-cache"},e[1]&&(i.allowed=!/NO/.test(e[1])),void this.trigger("data",i);if(e=/^#EXT-X-MAP:(.*)$/.exec(t),e){if(i={type:"tag",tagType:"map"},e[1]){const t=o(e[1]);t.URI&&(i.uri=t.URI),t.BYTERANGE&&(i.byterange=u(t.BYTERANGE))}this.trigger("data",i)}else 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i={type:"tag",tagType:"program-date-time"},e[1]&&(i.dateTimeString=e[1],i.dateTimeObject=new Date(e[1])),void this.trigger("data",i);if(e=/^#EXT-X-KEY:(.*)$/.exec(t),e)return i={type:"tag",tagType:"key"},e[1]&&(i.attributes=o(e[1]),i.attributes.IV&&("0x"===i.attributes.IV.substring(0,2).toLowerCase()&&(i.attributes.IV=i.attributes.IV.substring(2)),i.attributes.IV=i.attributes.IV.match(/.{8}/g),i.attributes.IV[0]=parseInt(i.attributes.IV[0],16),i.attributes.IV[1]=parseInt(i.attributes.IV[1],16),i.attributes.IV[2]=parseInt(i.attributes.IV[2],16),i.attributes.IV[3]=parseInt(i.attributes.IV[3],16),i.attributes.IV=new Uint32Array(i.attributes.IV))),void this.trigger("data",i);if(e=/^#EXT-X-START:(.*)$/.exec(t),e)return i={type:"tag",tagType:"start"},e[1]&&(i.attributes=o(e[1]),i.attributes["TIME-OFFSET"]=parseFloat(i.attributes["TIME-OFFSET"]),i.attributes.PRECISE=/YES/.test(i.attributes.PRECISE)),void this.trigger("data",i);if(e=/^#EXT-X-CUE-OUT-CONT:(.*)?$/.exec(t),e)return 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i={type:"tag",tagType:"part"},i.attributes=o(e[1]),["DURATION"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=parseFloat(i.attributes[t]))})),["INDEPENDENT","GAP"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=/YES/.test(i.attributes[t]))})),i.attributes.hasOwnProperty("BYTERANGE")&&(i.attributes.byterange=u(i.attributes.BYTERANGE)),void this.trigger("data",i);if(e=/^#EXT-X-SERVER-CONTROL:(.*)$/.exec(t),e&&e[1])return i={type:"tag",tagType:"server-control"},i.attributes=o(e[1]),["CAN-SKIP-UNTIL","PART-HOLD-BACK","HOLD-BACK"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=parseFloat(i.attributes[t]))})),["CAN-SKIP-DATERANGES","CAN-BLOCK-RELOAD"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=/YES/.test(i.attributes[t]))})),void this.trigger("data",i);if(e=/^#EXT-X-PART-INF:(.*)$/.exec(t),e&&e[1])return 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this.trigger("data",i);if(e=/^#EXT-X-DATERANGE:(.*)$/.exec(t),e&&e[1]){i={type:"tag",tagType:"daterange"},i.attributes=o(e[1]),["ID","CLASS"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=String(i.attributes[t]))})),["START-DATE","END-DATE"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=new Date(i.attributes[t]))})),["DURATION","PLANNED-DURATION"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=parseFloat(i.attributes[t]))})),["END-ON-NEXT"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=/YES/i.test(i.attributes[t]))})),["SCTE35-CMD"," SCTE35-OUT","SCTE35-IN"].forEach((function(t){i.attributes.hasOwnProperty(t)&&(i.attributes[t]=i.attributes[t].toString(16))}));const t=/^X-([A-Z]+-)+[A-Z]+$/;for(const e in i.attributes){if(!t.test(e))continue;const a=/[0-9A-Fa-f]{6}/g.test(i.attributes[e]),s=/^\d+(\.\d+)?$/.test(i.attributes[e]);i.attributes[e]=a?i.attributes[e].toString(16):s?parseFloat(i.attributes[e]):String(i.attributes[e])}this.trigger("data",i)}else e=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(t),e?this.trigger("data",{type:"tag",tagType:"independent-segments"}):this.trigger("data",{type:"tag",data:t.slice(4)})}}}else this.trigger("data",{type:"comment",text:t.slice(1)})}))}addParser({expression:t,customType:e,dataParser:i,segment:a}){"function"!=typeof i&&(i=t=>t),this.customParsers.push((s=>{if(t.exec(s))return this.trigger("data",{type:"custom",data:i(s),customType:e,segment:a}),!0}))}addTagMapper({expression:t,map:e}){this.tagMappers.push((i=>t.test(i)?e(i):i))}}function h(t){for(var e,i=(e=t,window.atob?window.atob(e):Buffer.from(e,"base64").toString("binary")),a=new Uint8Array(i.length),s=0;s<i.length;s++)a[s]=i.charCodeAt(s);return a}const p=function(t){const e={};return Object.keys(t).forEach((function(i){var 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this.manifest||(this.manifest.discontinuitySequence=0,this.trigger("info",{message:"defaulting discontinuity sequence to zero"})),i.duration>0&&(n.duration=i.duration),0===i.duration&&(n.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=e},key(){if(i.attributes)if("NONE"!==i.attributes.METHOD)if(i.attributes.URI){if("com.apple.streamingkeydelivery"===i.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:i.attributes});if("com.microsoft.playready"===i.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.microsoft.playready"]={uri:i.attributes.URI});if("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"===i.attributes.KEYFORMAT){return-1===["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"].indexOf(i.attributes.METHOD)?void this.trigger("warn",{message:"invalid key method provided for Widevine"}):("SAMPLE-AES-CENC"===i.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),"data:text/plain;base64,"!==i.attributes.URI.substring(0,23)?void this.trigger("warn",{message:"invalid key URI provided for Widevine"}):i.attributes.KEYID&&"0x"===i.attributes.KEYID.substring(0,2)?(this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.widevine.alpha"]={attributes:{schemeIdUri:i.attributes.KEYFORMAT,keyId:i.attributes.KEYID.substring(2)},pssh:h(i.attributes.URI.split(",")[1])})):void this.trigger("warn",{message:"invalid key ID provided for Widevine"}))}i.attributes.METHOD||this.trigger("warn",{message:"defaulting key method to AES-128"}),s={method:i.attributes.METHOD||"AES-128",uri:i.attributes.URI},void 0!==i.attributes.IV&&(s.iv=i.attributes.IV)}else this.trigger("warn",{message:"ignoring key 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attributes"})},media(){if(this.manifest.mediaGroups=this.manifest.mediaGroups||f,!(i.attributes&&i.attributes.TYPE&&i.attributes["GROUP-ID"]&&i.attributes.NAME))return void this.trigger("warn",{message:"ignoring incomplete or missing media group"});const t=this.manifest.mediaGroups[i.attributes.TYPE];t[i.attributes["GROUP-ID"]]=t[i.attributes["GROUP-ID"]]||{},g=t[i.attributes["GROUP-ID"]],m={default:/yes/i.test(i.attributes.DEFAULT)},m.default?m.autoselect=!0:m.autoselect=/yes/i.test(i.attributes.AUTOSELECT),i.attributes.LANGUAGE&&(m.language=i.attributes.LANGUAGE),i.attributes.URI&&(m.uri=i.attributes.URI),i.attributes["INSTREAM-ID"]&&(m.instreamId=i.attributes["INSTREAM-ID"]),i.attributes.CHARACTERISTICS&&(m.characteristics=i.attributes.CHARACTERISTICS),i.attributes.FORCED&&(m.forced=/yes/i.test(i.attributes.FORCED)),g[i.attributes.NAME]=m},discontinuity(){E+=1,n.discontinuity=!0,this.manifest.discontinuityStarts.push(e.length)},"program-date-time"(){void 0===this.manifest.dateTimeString&&(this.manifest.dateTimeString=i.dateTimeString,this.manifest.dateTimeObject=i.dateTimeObject),n.dateTimeString=i.dateTimeString,n.dateTimeObject=i.dateTimeObject},targetduration(){!isFinite(i.duration)||i.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+i.duration}):(this.manifest.targetDuration=i.duration,d.call(this,this.manifest))},start(){i.attributes&&!isNaN(i.attributes["TIME-OFFSET"])?this.manifest.start={timeOffset:i.attributes["TIME-OFFSET"],precise:i.attributes.PRECISE}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out"(){n.cueOut=i.data},"cue-out-cont"(){n.cueOutCont=i.data},"cue-in"(){n.cueIn=i.data},skip(){this.manifest.skip=p(i.attributes),this.warnOnMissingAttributes_("#EXT-X-SKIP",i.attributes,["SKIPPED-SEGMENTS"])},part(){u=!0;const t=this.manifest.segments.length,e=p(i.attributes);n.parts=n.parts||[],n.parts.push(e),e.byterange&&(e.byterange.hasOwnProperty("offset")||(e.byterange.offset=T),T=e.byterange.offset+e.byterange.length);const a=n.parts.length-1;this.warnOnMissingAttributes_(`#EXT-X-PART #${a} for segment #${t}`,i.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach(((t,e)=>{t.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${e} lacks required attribute(s): LAST-PART`})}))},"server-control"(){const t=this.manifest.serverControl=p(i.attributes);t.hasOwnProperty("canBlockReload")||(t.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),d.call(this,this.manifest),t.canSkipDateranges&&!t.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})},"preload-hint"(){const t=this.manifest.segments.length,e=p(i.attributes),a=e.type&&"PART"===e.type;n.preloadHints=n.preloadHints||[],n.preloadHints.push(e),e.byterange&&(e.byterange.hasOwnProperty("offset")||(e.byterange.offset=a?T:0,a&&(T=e.byterange.offset+e.byterange.length)));const s=n.preloadHints.length-1;if(this.warnOnMissingAttributes_(`#EXT-X-PRELOAD-HINT #${s} for segment #${t}`,i.attributes,["TYPE","URI"]),e.type)for(let i=0;i<n.preloadHints.length-1;i++){const a=n.preloadHints[i];a.type&&(a.type===e.type&&this.trigger("warn",{message:`#EXT-X-PRELOAD-HINT #${s} for segment #${t} has the same TYPE ${e.type} as preload hint #${i}`}))}},"rendition-report"(){const t=p(i.attributes);this.manifest.renditionReports=this.manifest.renditionReports||[],this.manifest.renditionReports.push(t);const e=this.manifest.renditionReports.length-1,a=["LAST-MSN","URI"];u&&a.push("LAST-PART"),this.warnOnMissingAttributes_(`#EXT-X-RENDITION-REPORT 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a=!!e.endOnNext;if(a&&!e.class&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute"}),a&&(e.duration||e.endDate)&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes"}),e.duration&&e.endDate){const i=e.startDate,a=i.setSeconds(i.getSeconds()+e.duration);this.manifest.daterange[t].endDate=new Date(a)}if(e&&!this.manifest.dateTimeString&&this.trigger("warn",{message:"A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag"}),b[e.id]){for(const t in b[e.id])if(b[e.id][t]!==e[t]){this.trigger("warn",{message:"EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes and same attribute values"});break}}else b[e.id]=e},"independent-segments"(){this.manifest.independentSegments=!0}}[i.tagType]||o).call(t)},uri(){n.uri=i.uri,e.push(n),this.manifest.targetDuration&&!("duration"in n)&&(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),n.duration=this.manifest.targetDuration),s&&(n.key=s),n.timeline=E,a&&(n.map=a),T=0,n={}},comment(){},custom(){i.segment?(n.custom=n.custom||{},n.custom[i.customType]=i.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[i.customType]=i.data)}})[i.type].call(t)}))}warnOnMissingAttributes_(t,e,i){const a=[];i.forEach((function(t){e.hasOwnProperty(t)||a.push(t)})),a.length&&this.trigger("warn",{message:`${t} lacks required attribute(s): ${a.join(", ")}`})}push(t){this.lineStream.push(t)}end(){this.lineStream.push("\n"),this.trigger("end")}addParser(t){this.parseStream.addParser(t)}addTagMapper(t){this.parseStream.addTagMapper(t)}},Object.defineProperty(t,"__esModule",{value:!0})}));
+/*! @name m3u8-parser @version 7.0.0 @license Apache-2.0 */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).m3u8Parser={})}(this,(function(t){"use strict";var e=function(){function t(){this.listeners={}}var e=t.prototype;return e.on=function(t,e){this.listeners[t]||(this.listeners[t]=[]),this.listeners[t].push(e)},e.off=function(t,e){if(!this.listeners[t])return!1;var i=this.listeners[t].indexOf(e);return this.listeners[t]=this.listeners[t].slice(0),this.listeners[t].splice(i,1),i>-1},e.trigger=function(t){var e=this.listeners[t];if(e)if(2===arguments.length)for(var i=e.length,a=0;a<i;++a)e[a].call(this,arguments[1]);else for(var s=Array.prototype.slice.call(arguments,1),r=e.length,n=0;n<r;++n)e[n].apply(this,s)},e.dispose=function(){this.listeners={}},e.pipe=function(t){this.on("data",(function(e){t.push(e)}))},t}();class i extends e{constructor(){super(),this.buffer=""}push(t){let 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i={type:"tag",tagType:"program-date-time"},e[1]&&(i.dateTimeString=e[1]),void this.trigger("data",i);if(e=/^#EXT-X-KEY:(.*)$/.exec(t),e)return i={type:"tag",tagType:"key"},e[1]&&(i.attributes=u(e[1]),i.attributes.IV&&("0x"===i.attributes.IV.substring(0,2).toLowerCase()&&(i.attributes.IV=i.attributes.IV.substring(2)),i.attributes.IV=i.attributes.IV.match(/.{8}/g),i.attributes.IV[0]=parseInt(i.attributes.IV[0],16),i.attributes.IV[1]=parseInt(i.attributes.IV[1],16),i.attributes.IV[2]=parseInt(i.attributes.IV[2],16),i.attributes.IV[3]=parseInt(i.attributes.IV[3],16),i.attributes.IV=new Uint32Array(i.attributes.IV))),void this.trigger("data",i);if(e=/^#EXT-X-START:(.*)$/.exec(t),e)return i={type:"tag",tagType:"start"},e[1]&&(i.attributes=u(e[1]),i.attributes["TIME-OFFSET"]=parseFloat(i.attributes["TIME-OFFSET"]),i.attributes.PRECISE=/YES/.test(i.attributes.PRECISE)),void this.trigger("data",i);if(e=/^#EXT-X-CUE-OUT-CONT:(.*)?$/.exec(t),e)return 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a=/[0-9A-Fa-f]{6}/g.test(i.attributes[e]),s=/^\d+(\.\d+)?$/.test(i.attributes[e]);i.attributes[e]=a?i.attributes[e].toString(16):s?parseFloat(i.attributes[e]):String(i.attributes[e])}this.trigger("data",i)}else e=/^#EXT-X-INDEPENDENT-SEGMENTS/.exec(t),e?this.trigger("data",{type:"tag",tagType:"independent-segments"}):this.trigger("data",{type:"tag",data:t.slice(4)})}}}else this.trigger("data",{type:"comment",text:t.slice(1)})}))}addParser({expression:t,customType:e,dataParser:i,segment:a}){"function"!=typeof i&&(i=t=>t),this.customParsers.push((s=>{if(t.exec(s))return this.trigger("data",{type:"custom",data:i(s),customType:e,segment:a}),!0}))}addTagMapper({expression:t,map:e}){this.tagMappers.push((i=>t.test(i)?e(i):i))}}function h(t){for(var e,i=(e=t,window.atob?window.atob(e):Buffer.from(e,"base64").toString("binary")),a=new Uint8Array(i.length),s=0;s<i.length;s++)a[s]=i.charCodeAt(s);return a}const p=function(t){const e={};return Object.keys(t).forEach((function(i){var 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t=this.manifest.mediaGroups[i.attributes.TYPE];t[i.attributes["GROUP-ID"]]=t[i.attributes["GROUP-ID"]]||{},g=t[i.attributes["GROUP-ID"]],m={default:/yes/i.test(i.attributes.DEFAULT)},m.default?m.autoselect=!0:m.autoselect=/yes/i.test(i.attributes.AUTOSELECT),i.attributes.LANGUAGE&&(m.language=i.attributes.LANGUAGE),i.attributes.URI&&(m.uri=i.attributes.URI),i.attributes["INSTREAM-ID"]&&(m.instreamId=i.attributes["INSTREAM-ID"]),i.attributes.CHARACTERISTICS&&(m.characteristics=i.attributes.CHARACTERISTICS),i.attributes.FORCED&&(m.forced=/yes/i.test(i.attributes.FORCED)),g[i.attributes.NAME]=m},discontinuity(){f+=1,n.discontinuity=!0,this.manifest.discontinuityStarts.push(e.length)},"program-date-time"(){const{lastProgramDateTime:t}=this;this.lastProgramDateTime=new Date(i.dateTimeString).getTime(),null===t&&this.manifest.segments.reduceRight(((t,e)=>(e.programDateTime=t-1e3*e.duration,e.programDateTime)),this.lastProgramDateTime)},targetduration(){!isFinite(i.duration)||i.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+i.duration}):(this.manifest.targetDuration=i.duration,d.call(this,this.manifest))},start(){i.attributes&&!isNaN(i.attributes["TIME-OFFSET"])?this.manifest.start={timeOffset:i.attributes["TIME-OFFSET"],precise:i.attributes.PRECISE}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out"(){n.cueOut=i.data},"cue-out-cont"(){n.cueOutCont=i.data},"cue-in"(){n.cueIn=i.data},skip(){this.manifest.skip=p(i.attributes),this.warnOnMissingAttributes_("#EXT-X-SKIP",i.attributes,["SKIPPED-SEGMENTS"])},part(){o=!0;const t=this.manifest.segments.length,e=p(i.attributes);n.parts=n.parts||[],n.parts.push(e),e.byterange&&(e.byterange.hasOwnProperty("offset")||(e.byterange.offset=T),T=e.byterange.offset+e.byterange.length);const a=n.parts.length-1;this.warnOnMissingAttributes_(`#EXT-X-PART #${a} for segment #${t}`,i.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach(((t,e)=>{t.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${e} lacks required attribute(s): LAST-PART`})}))},"server-control"(){const t=this.manifest.serverControl=p(i.attributes);t.hasOwnProperty("canBlockReload")||(t.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),d.call(this,this.manifest),t.canSkipDateranges&&!t.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})},"preload-hint"(){const t=this.manifest.segments.length,e=p(i.attributes),a=e.type&&"PART"===e.type;n.preloadHints=n.preloadHints||[],n.preloadHints.push(e),e.byterange&&(e.byterange.hasOwnProperty("offset")||(e.byterange.offset=a?T:0,a&&(T=e.byterange.offset+e.byterange.length)));const s=n.preloadHints.length-1;if(this.warnOnMissingAttributes_(`#EXT-X-PRELOAD-HINT #${s} for segment #${t}`,i.attributes,["TYPE","URI"]),e.type)for(let i=0;i<n.preloadHints.length-1;i++){const a=n.preloadHints[i];a.type&&(a.type===e.type&&this.trigger("warn",{message:`#EXT-X-PRELOAD-HINT #${s} for segment #${t} has the same TYPE ${e.type} as preload hint #${i}`}))}},"rendition-report"(){const t=p(i.attributes);this.manifest.renditionReports=this.manifest.renditionReports||[],this.manifest.renditionReports.push(t);const e=this.manifest.renditionReports.length-1,a=["LAST-MSN","URI"];o&&a.push("LAST-PART"),this.warnOnMissingAttributes_(`#EXT-X-RENDITION-REPORT #${e}`,i.attributes,a)},"part-inf"(){this.manifest.partInf=p(i.attributes),this.warnOnMissingAttributes_("#EXT-X-PART-INF",i.attributes,["PART-TARGET"]),this.manifest.partInf.partTarget&&(this.manifest.partTargetDuration=this.manifest.partInf.partTarget),d.call(this,this.manifest)},daterange(){this.manifest.dateRanges.push(p(i.attributes));const t=this.manifest.dateRanges.length-1;this.warnOnMissingAttributes_(`#EXT-X-DATERANGE #${t}`,i.attributes,["ID","START-DATE"]);const e=this.manifest.dateRanges[t];e.endDate&&e.startDate&&new Date(e.endDate)<new Date(e.startDate)&&this.trigger("warn",{message:"EXT-X-DATERANGE END-DATE must be equal to or later than the value of the START-DATE"}),e.duration&&e.duration<0&&this.trigger("warn",{message:"EXT-X-DATERANGE DURATION must not be negative"}),e.plannedDuration&&e.plannedDuration<0&&this.trigger("warn",{message:"EXT-X-DATERANGE PLANNED-DURATION must not be negative"});const a=!!e.endOnNext;if(a&&!e.class&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute"}),a&&(e.duration||e.endDate)&&this.trigger("warn",{message:"EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes"}),e.duration&&e.endDate){const i=e.startDate,a=i.setSeconds(i.getSeconds()+e.duration);this.manifest.dateRanges[t].endDate=new Date(a)}if(l[e.id]){for(const t in l[e.id])if(l[e.id][t]!==e[t]){this.trigger("warn",{message:"EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes and same attribute values"});break}}else l[e.id]=e},"independent-segments"(){this.manifest.independentSegments=!0}}[i.tagType]||u).call(t)},uri(){n.uri=i.uri,e.push(n),this.manifest.targetDuration&&!("duration"in n)&&(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),n.duration=this.manifest.targetDuration),s&&(n.key=s),n.timeline=f,a&&(n.map=a),T=0,null!==this.lastProgramDateTime&&(n.programDateTime=this.lastProgramDateTime,this.lastProgramDateTime+=1e3*n.duration),n={}},comment(){},custom(){i.segment?(n.custom=n.custom||{},n.custom[i.customType]=i.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[i.customType]=i.data)}})[i.type].call(t)}))}warnOnMissingAttributes_(t,e,i){const a=[];i.forEach((function(t){e.hasOwnProperty(t)||a.push(t)})),a.length&&this.trigger("warn",{message:`${t} lacks required attribute(s): ${a.join(", ")}`})}push(t){this.lineStream.push(t)}end(){this.lineStream.push("\n"),this.manifest.dateRanges.length&&null===this.lastProgramDateTime&&this.trigger("warn",{message:"A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag"}),this.lastProgramDateTime=null,this.trigger("end")}addParser(t){this.parseStream.addParser(t)}addTagMapper(t){this.parseStream.addTagMapper(t)}},Object.defineProperty(t,"__esModule",{value:!0})}));

package.json

 {
   "name": "m3u8-parser",
-  "version": "6.2.0",
+  "version": "7.0.0",
   "description": "m3u8 parser",
@@ -5,0 +5,0 @@ "main": "dist/m3u8-parser.cjs.js",

README.md

@@ -60,2 +60,3 @@ # m3u8-parser
   '1.ts',
+  '#EXT-X-PROGRAM-DATE-TIME:2019-02-14T02:14:00.106Z'
   '#EXTINF:6,',
@@ -83,2 +84,3 @@ '2.ts',
   mediaSequence: number,
+  dateRanges: [],
   discontinuitySequence: number,
@@ -111,4 +113,2 @@ playlistType: string,
   },
-  dateTimeString: string,
-  dateTimeObject: Date,
   targetDuration: number,
@@ -119,2 +119,3 @@ totalDuration: number,
     {
+      title: string,
       byterange: {
@@ -125,2 +126,3 @@ length: number,
       duration: number,
+      programDateTime:  number,
       attributes: {},
@@ -127,0 +129,0 @@ discontinuity: number,

src/parse-stream.js

@@ -359,3 +359,2 @@ /**
           event.dateTimeString = match[1];
-          event.dateTimeObject = new Date(match[1]);
         }
@@ -362,0 +361,0 @@ this.trigger('data', event);

src/parser.js

@@ -100,2 +100,4 @@ /**
 
+    this.lastProgramDateTime = null;
+
     /* eslint-disable consistent-this */
@@ -128,2 +130,3 @@ const self = this;
       discontinuityStarts: [],
+      dateRanges: [],
       segments: []
@@ -137,3 +140,3 @@ };
     let lastPartByterangeEnd = 0;
-    const daterangeTags = {};
+    const dateRangeTags = {};
 
@@ -227,2 +230,7 @@ this.on('end', () => {
               }
+
+              if (entry.title) {
+                currentUri.title = entry.title;
+              }
+
               if (entry.duration > 0) {
@@ -458,13 +466,17 @@ currentUri.duration = entry.duration;
             'program-date-time'() {
-              if (typeof this.manifest.dateTimeString === 'undefined') {
-                // PROGRAM-DATE-TIME is a media-segment tag, but for backwards
-                // compatibility, we add the first occurence of the PROGRAM-DATE-TIME tag
-                // to the manifest object
-                // TODO: Consider removing this in future major version
-                this.manifest.dateTimeString = entry.dateTimeString;
-                this.manifest.dateTimeObject = entry.dateTimeObject;
+              const { lastProgramDateTime } = this;
+
+              this.lastProgramDateTime = new Date(entry.dateTimeString).getTime();
+
+              // We should extrapolate Program Date Time backward only during first program date time occurrence.
+              // Once we have at least one program date time point, we can always extrapolate it forward using lastProgramDateTime reference.
+              if (lastProgramDateTime === null) {
+                // Extrapolate Program Date Time backward
+                // Since it is first program date time occurrence we're assuming that
+                // all this.manifest.segments have no program date time info
+                this.manifest.segments.reduceRight((programDateTime, segment) => {
+                  segment.programDateTime = programDateTime - (segment.duration * 1000);
+                  return segment.programDateTime;
+                }, this.lastProgramDateTime);
               }
-
-              currentUri.dateTimeString = entry.dateTimeString;
-              currentUri.dateTimeObject = entry.dateTimeObject;
             },
@@ -642,5 +654,4 @@ targetduration() {
             'daterange'() {
-              this.manifest.daterange = this.manifest.daterange || [];
-              this.manifest.daterange.push(camelCaseKeys(entry.attributes));
-              const index = this.manifest.daterange.length - 1;
+              this.manifest.dateRanges.push(camelCaseKeys(entry.attributes));
+              const index = this.manifest.dateRanges.length - 1;
 
@@ -652,5 +663,5 @@ this.warnOnMissingAttributes_(
               );
-              const daterange = this.manifest.daterange[index];
+              const dateRange = this.manifest.dateRanges[index];
 
-              if (daterange.endDate && daterange.startDate && new Date(daterange.endDate) < new Date(daterange.startDate)) {
+              if (dateRange.endDate && dateRange.startDate && new Date(dateRange.endDate) < new Date(dateRange.startDate)) {
                 this.trigger('warn', {
@@ -660,3 +671,3 @@ message: 'EXT-X-DATERANGE END-DATE must be equal to or later than the value of the START-DATE'
               }
-              if (daterange.duration && daterange.duration < 0) {
+              if (dateRange.duration && dateRange.duration < 0) {
                 this.trigger('warn', {
@@ -666,3 +677,3 @@ message: 'EXT-X-DATERANGE DURATION must not be negative'
               }
-              if (daterange.plannedDuration && daterange.plannedDuration < 0) {
+              if (dateRange.plannedDuration && dateRange.plannedDuration < 0) {
                 this.trigger('warn', {
@@ -672,5 +683,5 @@ message: 'EXT-X-DATERANGE PLANNED-DURATION must not be negative'
               }
-              const endOnNextYes = !!daterange.endOnNext;
+              const endOnNextYes = !!dateRange.endOnNext;
 
-              if (endOnNextYes && !daterange.class) {
+              if (endOnNextYes && !dateRange.class) {
                 this.trigger('warn', {
@@ -680,3 +691,3 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must have a CLASS attribute'
               }
-              if (endOnNextYes && (daterange.duration || daterange.endDate)) {
+              if (endOnNextYes && (dateRange.duration || dateRange.endDate)) {
                 this.trigger('warn', {
@@ -686,18 +697,13 @@ message: 'EXT-X-DATERANGE with an END-ON-NEXT=YES attribute must not contain DURATION or END-DATE attributes'
               }
-              if (daterange.duration && daterange.endDate) {
-                const startDate = daterange.startDate;
-                const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + daterange.duration);
+              if (dateRange.duration && dateRange.endDate) {
+                const startDate = dateRange.startDate;
+                const newDateInSeconds = startDate.setSeconds(startDate.getSeconds() + dateRange.duration);
 
-                this.manifest.daterange[index].endDate = new Date(newDateInSeconds);
+                this.manifest.dateRanges[index].endDate = new Date(newDateInSeconds);
               }
-              if (daterange && !this.manifest.dateTimeString) {
-                this.trigger('warn', {
-                  message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
-                });
-              }
-              if (!daterangeTags[daterange.id]) {
-                daterangeTags[daterange.id] = daterange;
+              if (!dateRangeTags[dateRange.id]) {
+                dateRangeTags[dateRange.id] = dateRange;
               } else {
-                for (const attribute in daterangeTags[daterange.id]) {
-                  if (daterangeTags[daterange.id][attribute] !== daterange[attribute]) {
+                for (const attribute in dateRangeTags[dateRange.id]) {
+                  if (dateRangeTags[dateRange.id][attribute] !== dateRange[attribute]) {
                     this.trigger('warn', {
@@ -740,2 +746,8 @@ message: 'EXT-X-DATERANGE tags with the same ID in a playlist must have the same attributes and same attribute values'
 
+          // Once we have at least one program date time we can always extrapolate it forward
+          if (this.lastProgramDateTime !== null) {
+            currentUri.programDateTime = this.lastProgramDateTime;
+            this.lastProgramDateTime += currentUri.duration * 1000;
+          }
+
           // prepare for the next URI
@@ -793,3 +805,9 @@ currentUri = {};
     this.lineStream.push('\n');
+    if (this.manifest.dateRanges.length && this.lastProgramDateTime === null) {
+      this.trigger('warn', {
+        message: 'A playlist with EXT-X-DATERANGE tag must contain atleast one EXT-X-PROGRAM-DATE-TIME tag'
+      });
+    }
 
+    this.lastProgramDateTime = null;
     this.trigger('end');
@@ -802,3 +820,3 @@ }
    * @param {RegExp}   options.expression   a regular expression to match the custom header
-   * @param {string}   options.type         the type to register to the output
+   * @param {string}   options.customType   the custom type to register to the output
    * @param {Function} [options.dataParser] function to parse the line into an object
@@ -805,0 +823,0 @@ * @param {boolean}  [options.segment]    should tag data be attached to the segment object

test/fixtures/integration/absoluteUris.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/allowCache.js

 module.exports = {
   allowCache: true,
   mediaSequence: 0,
+  dateRanges: [],
   playlistType: 'VOD',
@@ -5,0 +6,0 @@ segments: [

test/fixtures/integration/allowCacheInvalid.js

 module.exports = {
   allowCache: true,
   mediaSequence: 0,
+  dateRanges: [],
   playlistType: 'VOD',
@@ -5,0 +6,0 @@ segments: [

test/fixtures/integration/alternateAudio.js

 module.exports = {
   allowCache: true,
   discontinuityStarts: [],
+  dateRanges: [],
   mediaGroups: {
@@ -5,0 +6,0 @@ // TYPE

test/fixtures/integration/alternateVideo.js

 module.exports = {
   allowCache: true,
   discontinuityStarts: [],
+  dateRanges: [],
   mediaGroups: {
@@ -5,0 +6,0 @@ 'AUDIO': {

test/fixtures/integration/brightcove.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   playlists: [
@@ -4,0 +5,0 @@ {

test/fixtures/integration/byteRange.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/dateTime.js

 module.exports = {
   allowCache: false,
   mediaSequence: 0,
+  dateRanges: [],
   playlistType: 'VOD',
   segments: [
     {
-      dateTimeString: '2016-06-22T09:20:16.166-04:00',
-      dateTimeObject: new Date('2016-06-22T09:20:16.166-04:00'),
+      programDateTime: 1466601616166,
       duration: 10,
@@ -14,4 +14,3 @@ timeline: 0,
     {
-      dateTimeString: '2016-06-22T09:20:26.166-04:00',
-      dateTimeObject: new Date('2016-06-22T09:20:26.166-04:00'),
+      programDateTime: 1466601626166,
       duration: 10,
@@ -24,6 +23,4 @@ timeline: 0,
   endList: true,
-  dateTimeString: '2016-06-22T09:20:16.166-04:00',
-  dateTimeObject: new Date('2016-06-22T09:20:16.166-04:00'),
   discontinuitySequence: 0,
   discontinuityStarts: []
 };

test/fixtures/integration/diff-init-key.js

@@ -5,2 +5,3 @@ module.exports = {
   discontinuityStarts: [],
+  dateRanges: [],
   mediaSequence: 7794,
@@ -7,0 +8,0 @@ segments: [

test/fixtures/integration/disallowCache.js

 module.exports = {
   allowCache: false,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/disc-sequence.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ discontinuitySequence: 3,
       timeline: 3,
-      uri: '001.ts'
+      uri: '001.ts',
+      title: '0'
     },
@@ -15,3 +17,4 @@ {
       timeline: 3,
-      uri: '002.ts'
+      uri: '002.ts',
+      title: '0'
     },
@@ -22,3 +25,4 @@ {
       timeline: 4,
-      uri: '003.ts'
+      uri: '003.ts',
+      title: '0'
     },
@@ -28,3 +32,4 @@ {
       timeline: 4,
-      uri: '004.ts'
+      uri: '004.ts',
+      title: '0'
     }
@@ -31,0 +36,0 @@ ],

test/fixtures/integration/discontinuity.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ discontinuitySequence: 0,
       timeline: 0,
-      uri: '001.ts'
+      uri: '001.ts',
+      title: '0'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '002.ts'
+      uri: '002.ts',
+      title: '0'
     },
@@ -22,3 +25,4 @@ {
       timeline: 1,
-      uri: '003.ts'
+      uri: '003.ts',
+      title: '0'
     },
@@ -28,3 +32,4 @@ {
       timeline: 1,
-      uri: '004.ts'
+      uri: '004.ts',
+      title: '0'
     },
@@ -35,3 +40,4 @@ {
       timeline: 2,
-      uri: '005.ts'
+      uri: '005.ts',
+      title: '0'
     },
@@ -41,3 +47,4 @@ {
       timeline: 2,
-      uri: '006.ts'
+      uri: '006.ts',
+      title: '0'
     },
@@ -47,3 +54,4 @@ {
       timeline: 2,
-      uri: '007.ts'
+      uri: '007.ts',
+      title: '0'
     },
@@ -54,3 +62,4 @@ {
       timeline: 3,
-      uri: '008.ts'
+      uri: '008.ts',
+      title: '0'
     },
@@ -60,3 +69,4 @@ {
       timeline: 3,
-      uri: '009.ts'
+      uri: '009.ts',
+      title: '0'
     }
@@ -63,0 +73,0 @@ ],

test/fixtures/integration/domainUris.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/empty.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuityStarts: [],
   segments: []
 };

test/fixtures/integration/emptyAllowCache.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/emptyMediaSequence.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts'
+      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts',
+      title: '{}'
     },
@@ -21,3 +24,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts'
+      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts',
+      title: '{}'
     },
@@ -27,3 +31,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts'
+      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts',
+      title: '{}'
     }
@@ -30,0 +35,0 @@ ],

test/fixtures/integration/emptyPlaylistType.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ segments: [

test/fixtures/integration/emptyTargetDuration.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   playlists: [
@@ -4,0 +5,0 @@ {

test/fixtures/integration/encrypted.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 7794,
@@ -4,0 +5,0 @@ discontinuitySequence: 0,

test/fixtures/integration/event.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'EVENT',

test/fixtures/integration/extinf.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -22,3 +23,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: 'hls_450k_video.ts'
+      uri: 'hls_450k_video.ts',
+      title: ';asljasdfii11)))00,'
     },
@@ -25,0 +27,0 @@ {

test/fixtures/integration/extXPlaylistTypeInvalidPlaylist.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 1,
@@ -8,3 +9,4 @@ segments: [
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     }
@@ -11,0 +13,0 @@ ],

test/fixtures/integration/fmp4.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 1,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/headerOnly.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuityStarts: [],
   segments: []
 };

test/fixtures/integration/invalidAllowCache.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/invalidMediaSequence.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts'
+      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts',
+      title: '{}'
     },
@@ -21,3 +24,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts'
+      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts',
+      title: '{}'
     },
@@ -27,3 +31,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts'
+      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts',
+      title: '{}'
     }
@@ -30,0 +35,0 @@ ],

test/fixtures/integration/invalidPlaylistType.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ segments: [

test/fixtures/integration/invalidTargetDuration.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/liveMissingSegmentDuration.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -12,0 +14,0 @@ {

test/fixtures/integration/liveStart30sBefore.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -8,3 +9,4 @@ segments: [
       timeline: 0,
-      uri: '001.ts'
+      uri: '001.ts',
+      title: '0'
     },
@@ -14,3 +16,4 @@ {
       timeline: 0,
-      uri: '002.ts'
+      uri: '002.ts',
+      title: '0'
     },
@@ -20,3 +23,4 @@ {
       timeline: 0,
-      uri: '003.ts'
+      uri: '003.ts',
+      title: '0'
     },
@@ -26,3 +30,4 @@ {
       timeline: 0,
-      uri: '004.ts'
+      uri: '004.ts',
+      title: '0'
     },
@@ -32,3 +37,4 @@ {
       timeline: 0,
-      uri: '005.ts'
+      uri: '005.ts',
+      title: '0'
     },
@@ -38,3 +44,4 @@ {
       timeline: 0,
-      uri: '006.ts'
+      uri: '006.ts',
+      title: '0'
     },
@@ -44,3 +51,4 @@ {
       timeline: 0,
-      uri: '007.ts'
+      uri: '007.ts',
+      title: '0'
     },
@@ -50,3 +58,4 @@ {
       timeline: 0,
-      uri: '008.ts'
+      uri: '008.ts',
+      title: '0'
     },
@@ -56,3 +65,4 @@ {
       timeline: 0,
-      uri: '009.ts'
+      uri: '009.ts',
+      title: '0'
     }
@@ -59,0 +69,0 @@ ],

test/fixtures/integration/llhls-byte-range.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuitySequence: 0,
@@ -4,0 +5,0 @@ discontinuityStarts: [],

test/fixtures/integration/llhls-delta-byte-range.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuitySequence: 0,
@@ -4,0 +5,0 @@ discontinuityStarts: [],

test/fixtures/integration/llhls.js

 module.exports = {
   allowCache: true,
-  dateTimeObject: new Date('2019-02-14T02:13:36.106Z'),
-  dateTimeString: '2019-02-14T02:13:36.106Z',
+  dateRanges: [],
   discontinuitySequence: 0,
@@ -41,4 +40,3 @@ discontinuityStarts: [],
     {
-      dateTimeObject: new Date('2019-02-14T02:13:36.106Z'),
-      dateTimeString: '2019-02-14T02:13:36.106Z',
+      programDateTime: 1550110416106,
       duration: 4.00008,
@@ -56,2 +54,3 @@ map: {
       },
+      programDateTime: 1550110420106.08,
       timeline: 0,
@@ -65,2 +64,3 @@ uri: 'fileSequence267.mp4'
       },
+      programDateTime: 1550110424106.1602,
       timeline: 0,
@@ -74,2 +74,3 @@ uri: 'fileSequence268.mp4'
       },
+      programDateTime: 1550110428106.2402,
       timeline: 0,
@@ -83,2 +84,3 @@ uri: 'fileSequence269.mp4'
       },
+      programDateTime: 1550110432106.3203,
       timeline: 0,
@@ -92,2 +94,3 @@ uri: 'fileSequence270.mp4'
       },
+      programDateTime: 1550110436106.4004,
       timeline: 0,
@@ -149,4 +152,2 @@ uri: 'fileSequence271.mp4',
     {
-      dateTimeObject: new Date('2019-02-14T02:14:00.106Z'),
-      dateTimeString: '2019-02-14T02:14:00.106Z',
       duration: 4.00008,
@@ -156,2 +157,3 @@ map: {
       },
+      programDateTime: 1550110440106,
       timeline: 0,
@@ -158,0 +160,0 @@ uri: 'fileSequence272.mp4',

test/fixtures/integration/llhlsDelta.js

 module.exports = {
   allowCache: true,
-  dateTimeObject: new Date('2019-02-14T02:14:00.106Z'),
-  dateTimeString: '2019-02-14T02:14:00.106Z',
+  dateRanges: [],
   discontinuitySequence: 0,
@@ -45,2 +44,3 @@ discontinuityStarts: [],
       duration: 4.00008,
+      programDateTime: 1550110428105.7598,
       timeline: 0,
@@ -51,2 +51,3 @@ uri: 'fileSequence269.mp4'
       duration: 4.00008,
+      programDateTime: 1550110432105.8398,
       timeline: 0,
@@ -57,2 +58,3 @@ uri: 'fileSequence270.mp4'
       duration: 4.00008,
+      programDateTime: 1550110436105.92,
       timeline: 0,
@@ -114,5 +116,4 @@ uri: 'fileSequence271.mp4',
     {
-      dateTimeObject: new Date('2019-02-14T02:14:00.106Z'),
-      dateTimeString: '2019-02-14T02:14:00.106Z',
       duration: 4.00008,
+      programDateTime: 1550110440106,
       timeline: 0,
@@ -119,0 +120,0 @@ uri: 'fileSequence272.mp4',

test/fixtures/integration/manifestExtTTargetdurationNegative.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ segments: [

test/fixtures/integration/manifestExtXEndlistEarly.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ segments: [

test/fixtures/integration/manifestNoExtM3u.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ segments: [

test/fixtures/integration/master-fmp4.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuityStarts: [],
@@ -4,0 +5,0 @@ mediaGroups: {

test/fixtures/integration/master.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   playlists: [
@@ -4,0 +5,0 @@ {

test/fixtures/integration/media.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/mediaSequence.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts'
+      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts',
+      title: '{}'
     },
@@ -21,3 +24,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts'
+      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts',
+      title: '{}'
     },
@@ -27,3 +31,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts'
+      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts',
+      title: '{}'
     }
@@ -30,0 +35,0 @@ ],

test/fixtures/integration/missingEndlist.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ segments: [

test/fixtures/integration/missingExtinf.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/missingMediaSequence.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts'
+      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts',
+      title: '{}'
     },
@@ -21,3 +24,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts'
+      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts',
+      title: '{}'
     },
@@ -27,3 +31,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts'
+      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts',
+      title: '{}'
     }
@@ -30,0 +35,0 @@ ],

test/fixtures/integration/missingSegmentDuration.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -12,0 +14,0 @@ {

test/fixtures/integration/multipleAudioGroups.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuityStarts: [],
@@ -4,0 +5,0 @@ mediaGroups: {

test/fixtures/integration/multipleAudioGroupsCombinedMain.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuityStarts: [],
@@ -4,0 +5,0 @@ mediaGroups: {

test/fixtures/integration/multipleTargetDurations.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ targetDuration: 10,

test/fixtures/integration/multipleVideo.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   discontinuityStarts: [],
@@ -4,0 +5,0 @@ mediaGroups: {

test/fixtures/integration/negativeMediaSequence.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: -11,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts'
+      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts',
+      title: '{}'
     },
@@ -21,3 +24,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts'
+      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts',
+      title: '{}'
     },
@@ -27,3 +31,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts'
+      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts',
+      title: '{}'
     }
@@ -30,0 +35,0 @@ ],

test/fixtures/integration/playlist.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/playlistMediaSequenceHigher.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 17,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     }
@@ -12,0 +14,0 @@ ],

test/fixtures/integration/start.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/streamInfInvalid.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   playlists: [
@@ -4,0 +5,0 @@ {

test/fixtures/integration/twoMediaSequences.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 11,
@@ -9,3 +10,4 @@ playlistType: 'VOD',
       timeline: 0,
-      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts'
+      uri: '/test/ts-files/tvy7/8a5e2822668b5370f4eb1438b2564fb7ab12ffe1-hi720.ts',
+      title: '{}'
     },
@@ -15,3 +17,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts'
+      uri: '/test/ts-files/tvy7/56be1cef869a1c0cc8e38864ad1add17d187f051-hi720.ts',
+      title: '{}'
     },
@@ -21,3 +24,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts'
+      uri: '/test/ts-files/tvy7/549c8c77f55f049741a06596e5c1e01dacaa46d0-hi720.ts',
+      title: '{}'
     },
@@ -27,3 +31,4 @@ {
       timeline: 0,
-      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts'
+      uri: '/test/ts-files/tvy7/6cfa378684ffeb1c455a64dae6c103290a1f53d4-hi720.ts',
+      title: '{}'
     }
@@ -30,0 +35,0 @@ ],

test/fixtures/integration/versionInvalid.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/whiteSpace.js

 module.exports = {
   allowCache: true,
+  dateRanges: [],
   mediaSequence: 0,
@@ -4,0 +5,0 @@ playlistType: 'VOD',

test/fixtures/integration/zeroDuration.js

 module.exports = {
   allowCache: true,
   mediaSequence: 0,
+  dateRanges: [],
   playlistType: 'VOD',
@@ -5,0 +6,0 @@ segments: [

test/parse-stream.test.js

@@ -638,6 +638,2 @@ import {LineStream, ParseStream} from '../src';
     );
-    assert.deepEqual(
-      element.dateTimeObject, new Date('2016-06-22T09:20:16.166-04:00'),
-      'dateTimeObject is parsed'
-    );
 
@@ -654,6 +650,2 @@ manifest = '#EXT-X-PROGRAM-DATE-TIME:2016-06-22T09:20:16.16389Z\n';
     );
-    assert.deepEqual(
-      element.dateTimeObject, new Date('2016-06-22T09:20:16.16389Z'),
-      'dateTimeObject is parsed'
-    );
   }
@@ -660,0 +652,0 @@ );

test/parser.test.js

@@ -848,2 +848,67 @@ import QUnit from 'qunit';
 
+  QUnit.test('PDT value is assigned to segments with explicit #EXT-X-PROGRAM-DATE-TIME tags', function(assert) {
+    this.parser.push([
+      '#EXTM3U',
+      '#EXT-X-VERSION:6',
+      '#EXT-X-TARGETDURATION:8',
+      '#EXT-X-MEDIA-SEQUENCE:0',
+      '#EXTINF:8.0',
+      '#EXT-X-PROGRAM-DATE-TIME:2017-07-31T20:35:35.053+00:00',
+      'https://example.com/playlist1.m3u8',
+      '#EXTINF:8.0,',
+      '#EXT-X-PROGRAM-DATE-TIME:2017-07-31T22:14:10.053+00:00',
+      'https://example.com/playlist2.m3u8',
+      '#EXT-X-ENDLIST'
+    ].join('\n'));
+    this.parser.end();
+    assert.equal(this.parser.manifest.segments[0].programDateTime, new Date('2017-07-31T20:35:35.053+00:00').getTime());
+    assert.equal(this.parser.manifest.segments[1].programDateTime, new Date('2017-07-31T22:14:10.053+00:00').getTime());
+  });
+
+  QUnit.test('backfill PDT values when the first EXT-X-PROGRAM-DATE-TIME tag appears after one or more Media Segment URIs', function(assert) {
+    this.parser.push([
+      '#EXTM3U',
+      '#EXT-X-VERSION:6',
+      '#EXT-X-TARGETDURATION:8',
+      '#EXT-X-MEDIA-SEQUENCE:0',
+      '#EXTINF:8.0',
+      'https://example.com/playlist1.m3u8',
+      '#EXTINF:8.0,',
+      'https://example.com/playlist2.m3u8',
+      '#EXTINF:8.0',
+      '#EXT-X-PROGRAM-DATE-TIME:2017-07-31T20:35:35.053+00:00',
+      'https://example.com/playlist3.m3u8',
+      '#EXT-X-ENDLIST'
+    ].join('\n'));
+    this.parser.end();
+    const segments = this.parser.manifest.segments;
+
+    assert.equal(segments[2].programDateTime, new Date('2017-07-31T20:35:35.053+00:00').getTime());
+    assert.equal(segments[1].programDateTime, segments[2].programDateTime - (segments[1].duration * 1000));
+    assert.equal(segments[0].programDateTime, segments[1].programDateTime - (segments[0].duration * 1000));
+  });
+
+  QUnit.test('extrapolates forward when subsequent fragments do not have explicit PDT tags', function(assert) {
+    this.parser.push([
+      '#EXTM3U',
+      '#EXT-X-VERSION:6',
+      '#EXT-X-TARGETDURATION:8',
+      '#EXT-X-MEDIA-SEQUENCE:0',
+      '#EXTINF:8.0',
+      '#EXT-X-PROGRAM-DATE-TIME:2017-07-31T20:35:35.053+00:00',
+      'https://example.com/playlist1.m3u8',
+      '#EXTINF:8.0,',
+      'https://example.com/playlist2.m3u8',
+      '#EXTINF:8.0',
+      'https://example.com/playlist3.m3u8',
+      '#EXT-X-ENDLIST'
+    ].join('\n'));
+    this.parser.end();
+    const segments = this.parser.manifest.segments;
+
+    assert.equal(segments[0].programDateTime, new Date('2017-07-31T20:35:35.053+00:00').getTime());
+    assert.equal(segments[1].programDateTime, segments[0].programDateTime + segments[1].duration * 1000);
+    assert.equal(segments[2].programDateTime, segments[1].programDateTime + segments[2].duration * 1000);
+  });
+
   QUnit.test('warns when #EXT-X-DATERANGE missing attribute', function(assert) {
@@ -1008,3 +1073,3 @@ this.parser.push([
 
-    assert.deepEqual(this.parser.manifest.daterange[0].endDate, new Date('2023-04-13T15:16:29.840000Z'));
+    assert.deepEqual(this.parser.manifest.dateRanges[0].endDate, new Date('2023-04-13T15:16:29.840000Z'));
   });
@@ -1058,3 +1123,3 @@
     this.parser.end();
-    assert.equal(this.parser.manifest.daterange.length, 3);
+    assert.equal(this.parser.manifest.dateRanges.length, 3);
   });
@@ -1061,0 +1126,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

454300

increased by1.76%

Lines of code

11571

increased by1.81%

Number of lines in readme file

391

increased by0.51%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes