* Split player_integration into several files.
* Moved some helper methods from player_integration to
integration_util.
Closes#188
Change-Id: I14cb2eda8375fc24ef0419e7993027b90e881d5b
* 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
For static content, if the playhead moves to the end of the video then
either the video should pause or loop. Before this patch media timeline
misalignment and buffering detection would sometimes prohibit this from
happening.
* Ensure the MediaSource's duration is >= the end of each
stream's last segment (both before and after timestamp correction).
* Use an append window to keep the MediaSource's duration constant.
* Rework Stream startup so that the MediaSource can be modified
safely during timestamp correction.
* Remove timestamp correction member variables from StreamVideoSource.
* Fix buffering detection when there are no buffered ranges.
* Add sanity checks and improve logging for debugging MSE issues.
* Improve Stream startup documentation.
Closes#155
Change-Id: I6f7a1d15240af62a2282f3f62b29cd3acd5b1873
Added a new class called FailoverUri which handles multiple URLs and
switches to others when one fails. This is also handles the request
itself. This replaces SegmentMetadata as well as a number of manual
requests.
The MPD parser now produces arrays of URIs rather than just one. The
MPD Processor then converts it to a FailoverUri inside the manifest.
Added unit tests to test the new functionality and updated the old ones
to the new changes.
This does not support failover on subtitles since subtitles are handled
by the browser.
Closes#68
Change-Id: I5410104827b9e4102b243444b1b5a3f01dcaf10d
This eliminates an arbitrary delay to make 'seek does not hang when
seeking to evicted data' more robust.
This also increases overall timeouts for the integration tests and
for Karma.
Change-Id: Ic119b219cb0a596d9e949ef25acf4d771e69298e
There's an intermittent test failure showing up in Chrome on Linux,
and we've traced it to a bug in Chrome. Until the bug is fixed,
detect the ffmpeg decode failure and restart the test. This seems
to be a reasonable workaround for now, and will be removed when the
bug in Chrome has been fixed in the channels we're using for
automated testing.
Change-Id: I1fa3fed2e83ce12f308714b44809efde5fd1e626
* Move seek range updates into SegmentIndex implementations
and StreamVideoSource.
* Remove unnecessary sub-class hooks from StreamVideoSource.
* Remove internal LiveSegmentIndex timer: do SegmentReference eviction
and generation on demand.
* Rework Stream startup again: consider Streams as started when they
have buffered some minimum amount of content. As part of this, only
apply a timestamp correction to the SBM when the streams have started.
* Defer stream switches until all SegmentIndexes have been corrected.
* Partially revert optimistic "bufferedAhead" calculations in Stream:
check if we've buffered enough content at least every second.
* Make LiveSegmentIndex more robust against a "wrong"
@availabilityStartTime.
* Fix a bug where a positive timestamp correction would trigger an extra
Stream resync.
* Fix a bug in evict_() where the first segment would never get evicted.
* Check stream started conditions in onUpdate_ instead of after a segment
has been inserted.
* Tidy-up immediate/clearBuffer naming and other comments.
Closes#51Closes#109
Change-Id: Ic6f0b96065d3c5dfb5c03ca1c52363bd77b22875
* Allow segments from different streams (Representations) to coexist
in buffer.
* Only fetch a single segment at a time.
* Remove id field from SegmentReference and remove SegmentRange.
* Only start the Streams once the buffer is "full".
* Stop DashVideoSource from triggering an extra resync during startup.
* Make Task.abort call order deterministic.
A follow-up patch is required to handle certain seek patterns in
live streams.
Issue #51
Change-Id: Ib7c9021471f1ed89323f19764463202b119cb491
Promise.reject() was causing error.type to be undefined in
the final catch block of StreamVideoSource.onUpdateManifest_().
Change-Id: Id5ddf8901e38559889e41d389b96c620b3dfaaa7
This patch reworks SegmentIndexes so that any SegmentReference they
contain is guaranteed to be available. This makes SegmentIndexes work
consistently between static content and live content (specifically
content specified using SegmentTemplate with @duration).
* Rework StreamInfo to use a ISegmentIndexSource and a ISegmentInitSource,
which construct a SegmentIndex and an intiailization segment
respectively.
* Make ManifestInfo destructible and various async operations in
StreamVideoSource safer.
* Introduce LiveSegmentIndex, which manages SegmentReference eviction.
* Introduce DynamicLiveSegmentIndex, which manages SegmentReference
eviction and generation.
* Implement improved segment availability logic for segment eviction.
* Move SegmentIndex construction from MpdProcessor to several
ISegmentIndexSource implementations.
* Use a SegmentIndex to represent subtitles to simplify Stream creation
in StreamVideoSource.
* Move manifest update code from StreamVideoSource to ManifestUpdater.
* Move PeriodInfo.duration determination in MpdProcessor to StreamVideoSource.
* Since "forced" manifest updates are no longer required for content
specified using SegmentTemplate with @duration, simplify manifest update
code in DashVideoSource.
* Make Stream continue to update even if it runs out of
SegmentReferences, this simplifies previous resync logic and makes
DynamicLiveSegmentIndex work seamlessly.
* Refactor SegmentIndex and initialization fetch code in ContentDatabase.
* Download all SegmentIndexes in the background after the initial streams
have started.
Follow up work is required to remove seek range logic from
DashVideoSource.
Change-Id: I4a908195aba632a911a6e55213fc41d41428162b
I was seeing errors in the integration tests due to setMediaKeys not
finishing before the next test was started. This ensures that the
mediaKeys will be null before each new test run.
Change-Id: Iaaa9dea67b315b1a91ec83668fb0ed9ffaa3f087
Joey Parrish
Jacob Trimble
Yohann Connell
Timothy Drews
Natalie Harris