These keys cannot always be used as keys, for example on IE11 where
very large init datas are found in PlayReady content. Since there
should not be a large number of unique init datas, a linear
suppression pass and a quadratic removeDuplicates should not be a
problem in practice.
Related to pull #176
Change-Id: I9dd9b5e45422544c86dd95686766625a0b336963
* Supports live streams of a fixed length.
* Live streams that stop now correctly end the video.
* Only uses local MPD when @availabilityStartTime is in the future.
* Added configuration option liveStreamEndTimeout.
A live stream is considered "ended" when the play-head moves past
the last segment for liveStreamEndTimeout amount of time. This allows
the MPD to be updated with new segments.
Closes#139Closes#140Closes#145
Issue #172
Change-Id: I0675203931f35ca3e0dee60a87c54ba74cbdbaea
* Document timestamp correction better.
* Add additional API details to Stream.
* Tidy-up and make comments/docs more consistent.
Change-Id: I41d873967a930634fa48c83fe65b6e9cf512d782
When the availabilityStartTime is in the future, the
StreamVideoSource will re-process the local MPD once the
availabilityStartTime passes.
Closes#172
Change-Id: I1432ae06fbff6c4978ed93bc51263f7cac37e136
* License errors in store() are reported as a failed promise.
* store() cleans up after errors.
* Added argument to deleteGroup to ignore session errors.
Change-Id: I8030d89a7f99cabb6ecb7840a854a0452a2f2ef2
* Give key status errors type 'drm' for both DASH and HTTP.
* Include the EME key status code for HTTP for testing
purposes.
* Make error reporting between DASH and HTTP more consistent.
Change-Id: I8c42dbf08257cc88c6e089d817f55f0caa575473
* Fire an error event when all audio/video tracks are restricted
during playback.
* Fire an error event and fail gracefully when all audio/video tracks
are restricted before playback (requires calling player.unload() when
the VideoSource's attach promise gets rejected).
* Rework AbrManager so that getInitialVideoTrack() can be called before
starting bandwidth monitoring.
Closes#170
Issue #179
Change-Id: I4ac6cdf2a4c862e0d0560dff2f2d7bb6801bbc38
* 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
Allows blank license server URLs for offline playback and marks
loaded streamInfos as usable by the key system.
Change-Id: I67f346729e55bb661fdefa554876642bab951ac7
The underflow threshold was too small (measured 0.13s buffered during
underflow), and the minBufferTime was unnecessarily large.
Change-Id: I468a010a5f30ad64ccde8ce05d6482b02e71b9d4
There was a static method on OfflineVideoSource which forced the
compiler to keep ContentDatabase in the build.
This fix increases the savings for a no-offline build from 488 bytes
to 9592 bytes, an increase in savings of 19.6x.
Change-Id: I24816e83249da9aef7ace07886723575ad4f23b5
This introduces a new method on PublicPromise called destroy(),
which does for Promises what destroy() does for the other classes:
shuts down async processes and cleans up references.
In addition to catching errors and shutting down more cleanly in a
wider array of circumstances, this may also help with GC, since we
no longer leave pending Promises around with handlers attached to
them.
Closes#151
Change-Id: I205c5979418fbc18cd7e35d91d0de2746f337137
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
* Further clarify DrmInfo documentation and provide basic examples for
license pre/post processing.
* Update the tutorials to use DrmInfo instead of DrmSchemeInfo.
* Use @exportDoc instead of @expose where applicable.
Issue #137
Change-Id: I9e931623a137004566123073447ccd71d8532e38
Make the Player exit the buffering state when the minimum
buffering goal between all Streams has been reached.
Closes#166
Change-Id: I09753c88e2ea998e9a794763592254a89bc35af9
* Create SourceBuffer objects in SBM instead of StreamVideoSource.
* Apply timestamp offsets in SBM.fetch(), which allows for different
streams to have different timestamp offsets.
* Improve log messages in SBM by using MIME type information.
Change-Id: Ibad7c91fa5937e053db84b8e2d6e71957652ddc2
* Make IStream more precise by adding more documentation.
* Make misc. docs related to Stream more consistent.
* Remove |minBufferTime| from IStream; use a configuration
option instead.
Issue #147
Change-Id: Ie6261ced49a8f815d270e0ee94af5dc40acff63f
Add new ContentProtection interpretation API that allows applications to
return multiple DRM configurations for each ContentProtection element
and to parse raw ContentProtection XML elements.
This patch deprecates DrmSchemeInfo in favor of DrmInfo. Furthermore,
DrmSchemeInfo will be removed post v1.5.0.
* Replace DrmSchemeInfo with DrmInfo.
* Move Restrictions class definition into its own file.
* Populate initData values from explicit PSSHs without application
intervention.
* Allow explicit PSSHs to differ between Representations
Issue #71
Issue #137
Closes b/23428584
Change-Id: Ib8d6ba630b930ee64f923a3f4a3e518abacccf88
This allows the app to intercept media requests to modify its URLs.
The callback accepts the URL for the request and returns a modified
URL or null to use the original.
Closes#148
Change-Id: I08352754ace05f318706fd93910097c0fa7696f0
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
Make VideoSource configuration more consistent by treating
bitrate adaptation, content restrictions, and preferred
language as configuration options.
Change-Id: I761311dc806b5af8153875b654fc62ca9fd53234
build.sh now accepts several arguments that will disable features
that will not be needed. The default is to include all features.
Part of #116.
--disable-offline
--disable-dash
--disable-http
Change-Id: Icdaf82b322debbdc1e898e93c539e35894678a8d
* Rename the RangeRequestTimeout option to SegmentRequestTimeout
since the RangeRequest class no longer exists.
* Fix a few unit conversion errors between seconds and
milliseconds and vice versa.
Change-Id: I8695c3bfb79ae0e20ec5bc75d9ae9f941bccd023