feat(HLS): Add HLS support for non-sequence mode

demo/common/message_ids.js

@@ -174,6 +174,7 @@ shakaDemo.MessageIds = {
   CMCD_SECTION_HEADER: 'DEMO_CMCD_SECTION_HEADER',
   CONNECTION_TIMEOUT: 'DEMO_CONNECTION_TIMEOUT',
   CONTENT_ID: 'DEMO_CONTENT_ID',
+  DASH_SEQUENCE_MODE: 'DEMO_DASH_SEQUENCE_MODE',
   DEFAULT_AUDIO_CODEC: 'DEMO_DEFAULT_AUDIO_CODEC',
   DEFAULT_PRESENTATION_DELAY: 'DEMO_DEFAULT_PRESENTATION_DELAY',
   DEFAULT_VIDEO_CODEC: 'DEMO_DEFAULT_VIDEO_CODEC',
@@ -195,6 +196,7 @@ shakaDemo.MessageIds = {
   FORCE_TRANSMUX: 'DEMO_FORCE_TRANSMUX',
   FUZZ_FACTOR: 'DEMO_FUZZ_FACTOR',
   GAP_DETECTION_THRESHOLD: 'DEMO_GAP_DETECTION_THRESHOLD',
+  HLS_SEQUENCE_MODE: 'DEMO_HLS_SEQUENCE_MODE',
   IGNORE_DASH_EMPTY_ADAPTATION_SET: 'DEMO_IGNORE_DASH_EMPTY_ADAPTATION_SET',
   IGNORE_DASH_DRM: 'DEMO_IGNORE_DASH_DRM',
   IGNORE_DASH_MAX_SEGMENT_DURATION: 'DEMO_IGNORE_DASH_MAX_SEGMENT_DURATION',
@@ -255,7 +257,6 @@ shakaDemo.MessageIds = {
   SAFE_SEEK_OFFSET: 'DEMO_SAFE_SEEK_OFFSET',
   SAFE_SKIP_DISTANCE: 'DEMO_SAFE_SKIP_DISTANCE',
   SEGMENT_RELATIVE_VTT_TIMING: 'DEMO_SEGMENT_RELATIVE_VTT_TIMING',
-  SEQUENCE_MODE: 'DEMO_SEQUENCE_MODE',
   SESSION_ID: 'DEMO_SESSION_ID',
   SHAKA_CONTROLS: 'DEMO_SHAKA_CONTROLS',
   SLOW_HALF_LIFE: 'DEMO_SLOW_HALF_LIFE',

demo/config.js

@@ -224,6 +224,8 @@ shakaDemo.Config = class {
             'manifest.hls.useSafariBehaviorForLive')
         .addNumberInput_(MessageIds.LIVE_SEGMENTS_DELAY,
             'manifest.hls.liveSegmentsDelay')
+        .addBoolInput_(MessageIds.HLS_SEQUENCE_MODE,
+            'manifest.hls.sequenceMode')
         .addNumberInput_(MessageIds.AVAILABILITY_WINDOW_OVERRIDE,
             'manifest.availabilityWindowOverride',
             /* canBeDecimal= */ true,
@@ -239,7 +241,7 @@ shakaDemo.Config = class {
             /* canBeDecimal= */ false,
             /* canBeZero= */ false,
             /* canBeUnset= */ true)
-        .addBoolInput_(MessageIds.SEQUENCE_MODE,
+        .addBoolInput_(MessageIds.DASH_SEQUENCE_MODE,
             'manifest.dash.sequenceMode')
         .addBoolInput_(MessageIds.DISABLE_AUDIO,
             'manifest.disableAudio')

demo/locales/en.json

@@ -54,6 +54,7 @@
   "DEMO_CUSTOM_INTRO_TWO": "Press the button below to add a custom asset.",
   "DEMO_DASH": "DASH",
   "DEMO_DASH_IF": "DASH-IF",
+  "DEMO_DASH_SEQUENCE_MODE": "Enable DASH sequence mode",
   "DEMO_DEFAULT_AUDIO_CODEC": "Default Audio Codec",
   "DEMO_DEFAULT_PRESENTATION_DELAY": "Default Presentation Delay",
   "DEMO_DEFAULT_VIDEO_CODEC": "Default Video Codec",
@@ -184,6 +185,7 @@
   "DEMO_FAILURE_MISC": "Shaka Player failed to load! If you are using an ad blocker, try switching to compiled mode at the bottom of the page.",
   "DEMO_FAILURE_NO_BROWSER_SUPPORT": "Your browser is not supported!",
   "DEMO_HLS_FULL_MIME_TYPE": "Full Mime Type for Playing Media Playlists Directly",
+  "DEMO_HLS_SEQUENCE_MODE": "Enable HLS sequence mode",
   "DEMO_PLAY": "Play",
   "DEMO_PLAYREADY": "PlayReady DRM",
   "DEMO_PREFER_FORCED_SUBS": "Prefer Forced Subs",
@@ -199,7 +201,6 @@
   "DEMO_SAFE_SEEK_OFFSET": "Safe Seek Offset",
   "DEMO_SAFE_SKIP_DISTANCE": "Safe Skip Distance",
   "DEMO_SEGMENT_RELATIVE_VTT_TIMING": "Enable segment-relative VTT Timing",
-  "DEMO_SEQUENCE_MODE": "Enable sequence mode",
   "DEMO_SESSION_ID": "Session ID",
   "DEMO_SAVE_BUTTON": "Save",
   "DEMO_SHAKA": "Shaka",

demo/locales/source.json

@@ -219,6 +219,10 @@
     "description": "Text that describes an asset that comes from the Dash Industry Forum asset library.",
     "message": "[PROPER_NAME:DASH-IF]"
   },
+  "DEMO_DASH_SEQUENCE_MODE": {
+    "description": "The name of a configuration value.",
+    "message": "Enable DASH sequence mode"
+  },
   "DEMO_DEFAULT_AUDIO_CODEC": {
     "description": "The name of a configuration value.",
     "message": "Default Audio Codec"
@@ -379,6 +383,10 @@
     "description": "Text that describes an asset that is packaged in an HLS manifest.",
     "message": "[PROPER_NAME:HLS]"
   },
+  "DEMO_HLS_SEQUENCE_MODE": {
+    "description": "The name of a configuration value.",
+    "message": "Enable HLS sequence mode"
+  },
   "DEMO_HLS_TAB": {
     "description": "The header for a tab within the custom asset creation dialog.",
     "message": "[PROPER_NAME:HLS]"
@@ -803,10 +811,6 @@
     "description": "The name of a configuration value.",
     "message": "Enable segment-relative VTT Timing"
   },
-  "DEMO_SEQUENCE_MODE": {
-    "description": "The name of a configuration value.",
-    "message": "Enable sequence mode"
-  },
   "DEMO_SESSION_ID": {
     "description": "The name of a configuration value.",
     "message": "Session ID"

externs/shaka/manifest.js

@@ -18,7 +18,8 @@
  *   imageStreams: !Array.<shaka.extern.Stream>,
  *   offlineSessionIds: !Array.<string>,
  *   minBufferTime: number,
- *   sequenceMode: boolean
+ *   sequenceMode: boolean,
+ *   type: string
  * }}
  *
  * @description
@@ -76,6 +77,9 @@
  * @property {boolean} sequenceMode
  *   If true, we will append the media segments using sequence mode; that is to
  *   say, ignoring any timestamps inside the media files.
+ * @property {string} type
+ *   Indicates the type of the manifest. It can be <code>'HLS'</code> or
+ *   <code>'DASH'</code>.
  *
  * @exportDoc
  */

externs/shaka/offline.js

@@ -74,7 +74,8 @@ shaka.extern.StoredContent;
  *   drmInfo: ?shaka.extern.DrmInfo,
  *   appMetadata: Object,
  *   isIncomplete: (boolean|undefined),
- *   sequenceMode: (boolean|undefined)
+ *   sequenceMode: (boolean|undefined),
+ *   type: (string|undefined)
  * }}
  *
  * @property {number} creationTime
@@ -102,6 +103,9 @@ shaka.extern.StoredContent;
  * @property {(boolean|undefined)} sequenceMode
  *   If true, we will append the media segments using sequence mode; that is to
  *   say, ignoring any timestamps inside the media files.
+ * @property {(string|undefined)} type
+ *   Indicates the type of the manifest. It can be <code>'HLS'</code> or
+ *   <code>'DASH'</code>.
  */
 shaka.extern.ManifestDB;
 

externs/shaka/player.js

@@ -482,13 +482,13 @@ shaka.extern.MetadataRawFrame;
 /**
  * @typedef {{
  *   key: string,
- *   data: (ArrayBuffer|string),
+ *   data: (ArrayBuffer|string|number),
  *   description: string
  * }}
  *
  * @description metadata frame parsed.
  * @property {string} key
- * @property {ArrayBuffer|string} data
+ * @property {ArrayBuffer|string|number} data
  * @property {string} description
  * @exportDoc
  */
@@ -840,7 +840,8 @@ shaka.extern.DashManifestConfiguration;
  *   ignoreManifestProgramDateTime: boolean,
  *   mediaPlaylistFullMimeType: string,
  *   useSafariBehaviorForLive: boolean,
- *   liveSegmentsDelay: number
+ *   liveSegmentsDelay: number,
+ *   sequenceMode: boolean
  * }}
  *
  * @property {boolean} ignoreTextStreamFailures
@@ -881,6 +882,11 @@ shaka.extern.DashManifestConfiguration;
  *   The default presentation delay will be calculated as a number of segments.
  *   This is the number of segments for this calculation..
  *   <i>Defaults to <code>3</code>.</i>
+ * @property {boolean} sequenceMode
+ *   If true, the media segments are appended to the SourceBuffer in
+ *   "sequence mode" (ignoring their internal timestamps).
+ *   Defaults to <code>true</code> except on WebOS 3, Tizen 2,
+ *   Tizen 3 and PlayStation 4 whose default value is <code>false</code>.
  * @exportDoc
  */
 shaka.extern.HlsManifestConfiguration;

lib/dash/dash_parser.js

@@ -499,6 +499,7 @@ shaka.dash.DashParser = class {
         offlineSessionIds: [],
         minBufferTime: minBufferTime || 0,
         sequenceMode: this.config_.dash.sequenceMode,
+        type: shaka.media.ManifestParser.DASH,
       };
 
       // We only need to do clock sync when we're using presentation start

lib/hls/hls_parser.js

@@ -758,7 +758,8 @@ shaka.hls.HlsParser = class {
       imageStreams,
       offlineSessionIds: [],
       minBufferTime: 0,
-      sequenceMode: true,
+      sequenceMode: this.config_.hls.sequenceMode,
+      type: shaka.media.ManifestParser.HLS,
     };
     this.playerInterface_.makeTextStreamsForClosedCaptions(this.manifest_);
   }
@@ -3725,13 +3726,9 @@ shaka.hls.HlsParser.PresentationType_ = {
   LIVE: 'LIVE',
 };
 
-if (!shaka.util.Platform.isTizen3() &&
-    !shaka.util.Platform.isTizen2() &&
-    !shaka.util.Platform.isWebOS3()) {
-  shaka.media.ManifestParser.registerParserByExtension(
-      'm3u8', () => new shaka.hls.HlsParser());
-  shaka.media.ManifestParser.registerParserByMime(
-      'application/x-mpegurl', () => new shaka.hls.HlsParser());
-  shaka.media.ManifestParser.registerParserByMime(
-      'application/vnd.apple.mpegurl', () => new shaka.hls.HlsParser());
-}
+shaka.media.ManifestParser.registerParserByExtension(
+    'm3u8', () => new shaka.hls.HlsParser());
+shaka.media.ManifestParser.registerParserByMime(
+    'application/x-mpegurl', () => new shaka.hls.HlsParser());
+shaka.media.ManifestParser.registerParserByMime(
+    'application/vnd.apple.mpegurl', () => new shaka.hls.HlsParser());

lib/media/manifest_parser.js

@@ -250,6 +250,24 @@ shaka.media.ManifestParser = class {
 };
 
 
+/**
+ * @const {string}
+ */
+shaka.media.ManifestParser.HLS = 'HLS';
+
+
+/**
+ * @const {string}
+ */
+shaka.media.ManifestParser.DASH = 'DASH';
+
+
+/**
+ * @const {string}
+ */
+shaka.media.ManifestParser.UNKNOWN = 'UNKNOWN';
+
+
 /**
  * Contains the parser factory functions indexed by MIME type.
  *