Commit Graph

22 Commits

Author SHA1 Message Date
Joey Parrish 309bd915c0 Rename "getUse" to "using" EmbeddedTextTrack
This name reads a bit more naturally.  Also rewords some of the method
descriptions.

Change-Id: I03a9cb78f88637b6076d64b4c5cd852a69b37f99
2018-04-04 16:51:34 +00:00
Theodore Abshire dc17969822 Typo fixes and rewording in comments, part 1
This makes a large number of small typo fixes. It also rewords a
number of comments and JSDoc descriptions, and does some
formatting standardization.

This doesn't fix every single issue, but it fixes a lot. Notably,
there were some formatting issues I declined to standardize due to
ambivalence on what the proper standardization would be; for example,
when and where empty lines should show up in JSDoc.

Change-Id: I048b430e4c0bea2ccb9aec572d5e9ec6b606a87a
2018-03-14 17:59:26 +00:00
Joey Parrish b27ea82e7f Allow Player to attach/detach from video
This adds attach/detach methods to replace the media element in the
Player constructor.  Now applications can take back control of the
media element or provide a reference later in the Player's life cycle.

This also allows applications to decide whether or not to set up
MediaSource in advance, through an optional argument on attach and
unload.  The default will be to set up MediaSource in advance, which
maintains current behavior.  This advanced setup of MediaSource can
improve load latency later.

This change also introduces async/await for the first time in the
project, which required changes to eslint config, Closure build
arguments, Babel & Babel-polyfill setup, and the esprima parser used
by our extern generator.

The use of async/await will improve readability in many places, and
these infrastructure changes to enable async/await should also unblock
issues #1336 and #1337.

Closes #1087

Change-Id: I0d6b4e0e2af27a6520a3d070fa92b7139b2cb8b0
2018-03-06 22:19:53 +00:00
Jacob Trimble 61fc107be3 Convert 'var' to 'let'/'const' (1 of 9).
This is part of a change to convert all usages of 'var' with either
'let' or 'const'.  This takes a conservative approach for 'const' where
it will only be used for aliases and storing the "original" values in
tests.

Change-Id: I8f857a24e4c1ad336177d23dfed4f4a29d3262d2
2018-02-13 13:40:02 -08:00
Michelle Zhuo 175e0b9594 Support CEA 708 Closed Captions
Issue #276.

Change-Id: If42ab04a451dc8c4c7038213b7f7c925648c3444
2018-02-03 00:03:44 +00:00
Sandra Lokshina 2b920e228f Add role selection to the demo app
Closes #967

Change-Id: I3a83a85b327901a6ab071b355e6cd890a13d7550
2017-12-18 11:31:17 -08:00
theodab 8ed316d3c2 Reduced frequency of some getters on cast updates
Not all values need to be updated twice a second. This change modifies
the list of player getters so that each value also includes an update
frequency, and only updates that property once in that many updates.
This acts as a configurable way to ensure that some properties update
in different amounts, without having to have multiple update timers or
compose multiple update messages in the same timeframe.

Change-Id: I90e75e3e73f6c633d91b1799307ec2b15587327b
2017-12-14 21:02:48 +00:00
Joey Parrish e97a93d396 Drop cast serialization special case
Removes a special case in serialization that is no longer relevant due
to a configuration interface that was removed for v2.3.

Change-Id: I87ed194f42c1c25d86ca45b7ac952d6a45119a26
2017-12-14 10:28:10 -08:00
theodab 31b2984f6b Stopped proxying getManifest()
getManifest() hugely increased the message size when casting, to the
point where we were having message size problems.
This CL stops that property from being proxied.

This also adds an integration test that makes sure update messages do not get
too large.

Closes #1128

Change-Id: I3c4bfabb4d35ee870a603c38f784cb226366a28b
2017-12-13 22:16:30 +00:00
Michelle Zhuo bd37a7c161 Add Streaming Event and Manifest Getter Method
Adding an event right after the player parses the manifest, and before
initiating streaming, so that users can get the manifest information.
Adding manifest getter method in player so that customers can access
manifest information.

Closes #1043
Closes #1074
Issue #1036

Change-Id: I0016c312bacdfa86299e5df68b586f90d565cfdc
2017-10-26 11:07:55 -07:00
theodab 1573c52167 Fix CastUtils.serialize handling of errors.
Beforehand, we stripped out all objects variables in events when
serializing. This was intended to remove complicated DOM objects, and
prevent the error messages from containing large amounts of unnecessary
information. However, this also caused the cast receiver to strip away
the detail variable in error events, thus removing all useful
information from the error event.
This adds a special exception to serialize for the contents of the
'detail' variable.

Issue #1065

Change-Id: Ie291e317cc6e856af20af5df57ecf3b5c81ec8bd
2017-10-18 17:45:00 +00:00
Jacob Trimble b4d4294efc Add Player method to get buffered ranges.
Change-Id: I8237dc1d0b42a1d96bbd51cbd1c02ff58dd372f4
2017-10-17 16:24:53 +00:00
theodab 95d2855b8f Fixed a problem with live-only getters on cast
Beforehand, the Chromecast would poll getPlayheadTimeAsDate and
getPresentationStartTimeAsDate for every update message, which are live-only
getters, even on VOD.
This would cause a lot of error messages in the debug output of the receiver;
we didn't notice this before because we mostly run the receiver in compiled
mode.
This also allowed users to poll those attributes for VODs without any error
messages when casting, since the results of the last update were cached.

This change adds a list of getters that require live; such getters are not added
to state update messages, and are set up with asserts in the sender.
This should solve the problem and slim down our update messages a bit at the
same time.

Change-Id: Ifc0b445def2d85b22fcb9af160dec2205d1faace
2017-08-28 17:57:58 +00:00
Jacob Trimble 30450f8cbb Fix Chromecast tests and add missing members.
There was a bug in the cast_utils test that meant that the new members
on Player weren't being detected.  The test should fail when we forget
to add a new member to the list in cast_utils.js.  This updates the
test and adds the new members to the list.

Change-Id: I27c25d07b409b8350b5709c3ce26696d72a6a11d
2017-08-18 17:51:52 +00:00
Joey Parrish 6834054906 Remove deprecated methods for v2.2
The getTracks and selectTrack methods have been deprecated since v2.1
and scheduled for removal in v2.2.

Change-Id: I938b3015262d71683ac871c05a9f4c74c96acf50
2017-08-10 18:56:09 +00:00
Sandra Lokshina 843f020008 Chromecast: add support for Media Playback messages.
Media Playback messages are used by generic Chromecast controllers
(Google Home app and the likes). Supporting them is required by
the Chromecast SDK.

Closes #722.

Change-Id: I3c98fb9d63da81b59c2cc82a3e790332fc9bb56e
2017-04-11 19:00:54 +00:00
Jacob Trimble b4d0fa4901 Expose license expiration times through Player.
This adds a method on Player to get the license expiration times for
the current EME sessions.  This also adds the expiration times to the
stored content structure for offline content.  This will update the
stored expiration while playing content (e.g. license duration changes
when playback starts).

Closes #727

Change-Id: I18770a79413423695bbb2ed5f31f6b19038a33d2
2017-04-03 18:25:43 +00:00
Jacob Trimble 87c7d5d665 Add framework for events on the media timeline.
This add the groundwork for event regions that occur while playing.
When the playhead enters (or plays through) a specified region it will
fire enter/exit events for it.  They are not fired when seeking over.

Issue #462

Change-Id: I9e280796bd012ad74d0319aa2056c6f6aa28890d
2017-01-20 22:19:33 +00:00
Sandra Lokshina 23a23b9b36 Make language selection explicit. Split text and variant selection.
Add UI options to select current audio and text language.
Split selectTrack() into selectText() and selectVariant().
Stop automatically disabling ABR manager when a variant is selected.
Add a warning if selectVariant() is called while abr is enabled.

Issue #412.
Issue #626.

Change-Id: I15f1c3c4fdc6d6b641f708fbef19dbcf10cbcfc6
2017-01-18 00:05:52 +00:00
Joey Parrish 2cfaf366e9 Add missing events and methods to cast proxy
The emsg, loading, and unloading events were present in v2.0.0.
The drmInfo, isInProgress, and keySystem method were also present in
v2.0.0.  The getPlayheadTimeAsDate method was introduced in v2.0.1.

None of these were proxied to the cast device until now.  All v2.0.x
events and methods are now being proxied.

Change-Id: I6fba60f4ca451053c1449cafcddd9c1006292ad9
2017-01-07 00:14:41 +00:00
Joey Parrish d97e9829b2 Add missing requires
Caught by an upcoming version of the Closure Compiler

Change-Id: I0f76146c04d7b9d0d433d5f7058c78d806f50384
2016-12-14 14:25:33 -08:00
Joey Parrish 0c8f74493c v2 Chromecast support
This introduces Chromecast support directly in the v2 library, as well
as in the demo app.

See the included design doc for details.

Issue #261

Change-Id: I26a707e7fa6bd829c3ebc70e4c9345ec25eed000
2016-07-06 11:47:04 -07:00