By exporting StringUtils and Uint8ArrayUtils, we can simplify the
process of wrapping, unwrapping, and parsing requests and responses
in NetworkingEngine filters.
This makes it easier to write filters that deal with text-based
data, as it is no longer the job of the application developer to
deal with subtle conversions between string and ArrayBuffer.
We will also fill in requests with defaults if needed. This allows
developers to omit fields when initiating extra requests at the
application level.
Closes#667
Change-Id: Ie6a0f23b4d46e7e458d996759eac6cd85a36b741
In many places we tried to guess the encoding of a piece of text.
This guess fails for Chinese UTF-8 text, and probably text in many
other languages.
However, DASH manifests, TTML files, WebVTT files, and VTTC box
payloads are all specified to be in UTF-8. Rather than guess and
possibly fail, treat all text in these contexts as UTF-8.
Change-Id: I00c652a9f1dd20855e94abfac84275e41dd9e266
Because we were using Function.apply to create strings, large arrays
were causing problems with browser argument count limits. This
now splits the arrays up before calling.
Closes#335
Change-Id: Ic94a950997e2f17563ecba8fb628f62c0ed18fc2
Before, we simply converted each byte from an ArrayBuffer into a
character; however, this is only valid for ASCII characters. This
changes it to fully support UTF-8 encoded network responses.
Change-Id: I9c49f29b09960501d345b98aa7af1bb711972abf
This changes namespace exports to the more targetted exportDoc,
adds exports where they are needed and removes them where they are
not. Exporting of Uint8Array and String utils should be re-evaluated
later.
Change-Id: I9298e73a0a5ef026b6f2b1854488d2c359be10c1
* Updates all Copyright years to 2015.
* Adds licenses annotations to all JS.
* Makes all licenses identical to avoid repeated appearance in the
compiled output.
* Drops fileoverview annotations, which do not affect docs output.
* The linter still requires fileoverview on externs.
This patch required a newer closure compiler, since the previous
version we used had a bug regarding license annotations that caused
the license comment block to appear in the output once per file
regardless of uniqueness.
Change-Id: I2e9272db680cba7ecc4613d97f1d3a94ac2244cc
This reverts commit 8cb24652cb, due to
the fact that the new annotations caused our binary size to jump
by 52%.
The compiler preserves all 'unique' licenses, which causes trouble
since the comment blocks with the license annotations are not unique
and contain file overview comments as well.
We can re-examine this once we have restructured the license headers.
Change-Id: I418e407a0e0253630633697f30cf496a7fc2ddfc
Use 'keystatuseschange' events from EME together with cenc:default_KID
from the MPD so StreamVideoSource can determine if the key system
can/will decrypt a stream before it attempts to play it. This enables
the Player to safely (and automatically) switch between streams that
are encrypted with different keys.
Support AdaptationSet @group, which is the preferred approach to safely
use multiple encryption keys over multiple Representations.
* Squash AdaptationSets from the same group into one StreamSetInfo.
This enables support for @group without introducing special case code
into StreamVideoSource and EmeManager.
* Fire 'trackchanged' events when tracks becomes available/unavailable
either from application restrictions or key status changes.
* Pull key IDs out of DrmInfo and put them into StreamInfo so key status
changes can drive per stream availability instead of per StreamSet
(AdaptationSet) availability.
Closes#67
Issue #160
Change-Id: Ife0814deb65715923a572b45880137a99b378035
Most of these StringUtils were either operating on Uint8Arrays directly
or using strings to move around Uint8Array data anyhow.
Change-Id: I71efe6ede34210ca721d46acd53452344efff5bb
Joey Parrish
Andy Hochhaus
Jacob Trimble
Yohann Connell
Timothy Drews