182 Commits

Author SHA1 Message Date
tonihei
c8af6d176f Forward queue of media chunks to getNextChunk.
This allows to use this queue in the track selection in the future.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202954871
2018-07-03 11:57:26 +01:00
tonihei
8ca9a32d8e Add MediaChunkIterator interface and DASH implementation.
This will allow to provide available information about future chunks to the
track selection.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202940994
2018-07-03 11:54:58 +01:00
olly
c23910ad3a Exclude text streams from duration calculations
Issue: #4029

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202912333
2018-07-03 11:51:32 +01:00
tonihei
98afaa60d0 Forward TransferListener to media sources.
In the future, this allows to register the BandwidthMeter (managed by the player)
as a listener to all media transfers related to this media source.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202643946
2018-07-03 11:47:15 +01:00
tonihei
dd14500eba Add url (after redirection) to LoadEventInfo.
This url is readily available when creating media source events (from the
data source) but so far not published to external listeners. This change
adds a new field to LoadEventInfo which corresponds to DataSource.getUri().

Issue:#2054

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202459049
2018-06-28 16:18:50 +01:00
aquilescanta
fc2168eb61 Add an errorCount argument to onLoadError
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202313695
2018-06-28 16:18:50 +01:00
eguven
93cbae5bff Use default Deserializers if non given to DownloadManager
Also moved shared code to SegmentDownloadAction between its subclasses.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202294880
2018-06-28 16:18:50 +01:00
tonihei
f2ce0d8981 Make RepresentationHolder immutable.
This allows to use it as a snapshot of the representation.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202287466
2018-06-28 16:18:50 +01:00
aquilescanta
a1f89bec0d Allow configuration of the Loader retry delay
Issue:#3370

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=201996109
2018-06-25 22:38:29 +01:00
aquilescanta
b031c3d6bb Parse ms:laurl from ContentProtection in DASH
Issue:#3393

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=201694813
2018-06-22 17:46:45 +01:00
tonihei
fcc0bd403f Report uri and response headers of chunks.
Both values are helpful for event reporting, but are only available while
the data source is open. Similar to bytesLoaded, they need to be reported
through the Chunk.

Issue:#2054
Issue:#4361

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=201664907
2018-06-22 17:41:51 +01:00
eguven
e4f9ff5d91 Add ability to update download requirements to DownloadService
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=200689527
2018-06-18 11:18:20 +01:00
tonihei
877c6965c3 Correctly report type of ParsingLoadable.
The helper method only reported DATA_TYPE_UNKNOWN even if the actual type
is known.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=200067296
2018-06-18 11:09:43 +01:00
olly
d6878f152c Offset SIDX timestamps by presentationTimeOffset
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=199856613
2018-06-18 11:06:51 +01:00
eguven
a406dc8bee Use TrackKey in place of RepresentetionKey, StreamKey, RenditionKey
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=199767518
2018-06-18 10:58:52 +01:00
tonihei
9f20683a6c Factor out Handler creation in construtor to prevent warning suppression.
Using new Handler(this) in a constructor potentially leaks an uninitialized
object. This is mostly not a problem because we don't use the Handler within
the constructor. Added a Util method to keep the warning suppression local.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=199605377
2018-06-18 10:49:16 +01:00
olly
a5820b7535 Explicitly null MediaPeriod callbacks on release
If a MediaPeriod uses a Loadable, then there are typically
reference chains of the form:

LoadingThread[GCroot]->Loadable->MediaPeriod->Player

Where the player is the MediaPeriod callback. When the
player is released, this reference chain prevents the
player from being GC'd until Loadable cancellation
completes, which may not always be fast. This in turn
will typically prevent the application's activity from
being GC'd, since it'll normally be registered as a
listener on the player (directly or indirectly via
something like a view).

This change mitigates the issue by removing references
that the MediaPeriod holds back to the player. The
MediaPeriod will still not be eligible for GC, but the
player and application activity will be, which in most
cases will be most of the leak (in terms of size).

Issue: #4249

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=199143646
2018-06-05 12:43:59 +01:00
tonihei
27f009d239 Enable Java 8 support.
This enables compiler support for Java 8 features.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=198709705
2018-06-05 12:29:14 +01:00
tonihei
74df3766f9 Include checkerframework annotatons with compileOnly and remove lint exclusion
The lint error suppression only works locally and not for external developers
who still see the lint error and need to suppress it themselves.

This changes 'implementation' to 'compileOnly' in gradle to prevent the
dependency from being exported. Also removes the local lint suppression.

Issue:#4234

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=196251407
2018-05-12 18:56:12 +01:00
olly
d6d7c41065 Expose manifests/playlists from download helpers
This is useful to get hold of the manifest to then obtain DRM init data in
the download flow for protected content (without having to download the
manifest again).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=196168938
2018-05-12 18:51:47 +01:00
olly
590edf5288 Fix checker-framework build issues
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195689456
2018-05-07 19:17:07 +01:00
olly
7afdf84a9d Fix DownloadService notification flicker
This type of flicker was visible (at least on my S8) whenever starting
the demo app process (from being properly killed) when other notifications
(e.g. completed download notification) was present.

This change passes whether the service was started as foreground through
the intent, and only applies the show-notification-on-stop hack if it
was. It's only necessary to start as foreground if your app is not already
in the foreground, so it's not necessary to do this from activity/ui
components.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195594930
2018-05-07 07:25:02 +01:00
olly
b9aaf1ebab Improve offline support in the demo app
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195593235
2018-05-07 07:22:53 +01:00
olly
051da40dc3 Misc cleanup
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195552434
2018-05-07 07:17:33 +01:00
olly
4e42c547ac Small cleanup
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195504064
2018-05-07 07:13:50 +01:00
olly
416d6c9eeb Move download helpers into core library
Also convert them to exposing periods and track groups, like
regular MediaSources do. This gets us much closer to being
able to use standard track selection components during offline
initialization. The helper is responsible for reverse mapping
selected tracks onto physical streams when generating the
download action. This is trivial except for the HLS case, which
is a TODO for now.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195500826
2018-05-07 07:12:46 +01:00
andrewlewis
4ee1daef0e Make download action custom data a byte[]
This may be preferable for using custom binary data,
and it's still easy to store Strings if needed.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195486817
2018-05-07 07:10:46 +01:00
olly
0edc832d67 Get all track key objects into a consistent state
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195421908
2018-05-07 07:07:27 +01:00
olly
d4d1fd64b3 Clean up DownloadManagerTest
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195364299
2018-05-07 07:03:05 +01:00
olly
08e56394c5 Rename DownloadManager.DownloadListener -> DownloadManager.Listener
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195362765
2018-05-07 07:02:00 +01:00
olly
c5bf7f4513 Further clean up DownloadActions + DownloadActivity
- Made parts of DownloadActions public that were previously hidden.
  This is necessary so that when an app is listening to the
  DownloadManager, it can tell something about the tasks.
- Simplified DownloadActivity some more. The helpers may migrate
  into their corresponding modules at some point, and also be
  converted to return structured TrackGroupArrays rather than a
  flat list of Formats.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195269824
2018-05-07 06:53:59 +01:00
tonihei
5a1431c904 Turn on automatic nullness check for DASH.
Also add a build rule to simplify the test setup with a custom blacklist.
In addition, the test path pattern are made less specific to capture all the
static nullness tests in the /main/ directories.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195230334
2018-05-07 06:50:52 +01:00
tonihei
7799e8fd5e Add dependency on nullness annotations and add missing annotations for DASH.
This includes only the (hopefully) non-debatable changes for the DASH module
and all needed changes for call into the core library.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=195097791
2018-05-07 06:48:44 +01:00
olly
d38e4dc8e0 Give actions per-type versioning
A single master version prevents app developers from providing
custom download functionality (because they can't increment the
version). It's also error prone to expect someone modifying the
DASH action to remember to update the ActionFile master version.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194981886
2018-05-07 06:46:33 +01:00
olly
175a0100d0 Remove ability to query Downloader implementations
This was adding a lot of code, and the multiple use cases
for Downloader was pretty confusing (in particular the
ordering of method calls was unclear). It's also not
performant (e.g. it requires loading/parsing manifest(s)
and initialization segments from disk).

In practice I think apps will need to keep a record of
what's offlined in their app's database (or equivalent),
which they can update by registering as a listener on
DownloadManager. This will be done for the demo app in
a subsequent change.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194932876
2018-05-07 06:43:25 +01:00
olly
59c620c23c Clean up offline notifications
- It's much cleaner to split completed/error notification methods.
- Make error notification show the content title in the demo app.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194920507
2018-05-07 06:41:12 +01:00
olly
7723f5bdf1 Clean up offline class names
This change is intended to resolve overloading of "Download",
where a DownloadTask could be an actual download task, or a
remove task.

Also cleaned up some documentation.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194815058
2018-05-07 06:34:16 +01:00
olly
c6bedc6a85 Improve scheduling
- Redefine Scheduler interface to better describe what implementations
  do. The previous version was too general, in that it allowed concrete
  DownloadService implementations to pass different Requirements to
  the base class and to the Scheduler. It's also difficult to see how
  that version could ever support dynamic updates to Requirements, which
  is probably a feature we'll need to add quite soon.
- Fix a (probably theoretical) problem where static fields in
  DownloadService assumed only a single concrete implementation.
- Stop using PlatformScheduler pre-API-21 in demo app, because it will
  fail.
- Define default Requirements that require network.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194785751
2018-05-07 06:31:28 +01:00
olly
3e76464666 Fix download percentage reporting
- When calculating the downloaded percentage in DASH, there was no
  way to disambiguate between 0 of 0 segments being downloaded because
  there are no cached indexes (i.e. 0% downloaded) and 0 of 0 segments
  being downloaded because the index defines 0 segments (i.e. 100%
  downloaded).
- Also replace use of NaN with a named constant.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194453202
2018-05-07 06:20:59 +01:00
olly
59f01ec333 Use manifest filtering when downloading.
When we play downloaded content, we rely on the manifest filters
to produce a manifest that contains only the content that was
downloaded. It makes sense just to use the same filters during
download too, so we don't have to worry about any implementation
differences.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194380704
2018-05-07 06:18:51 +01:00
olly
0d9d1998f4 Centralize manifest filtering.
The generic type for track key will go away soon.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194220450
2018-05-07 06:14:25 +01:00
olly
b77d6c4ef4 Remove Downloader.ProgressListener
ProgressiveDownloader never implemented this properly, and we
don't use it in DownloadManager/DownloadService, both of which
use a polling model. A polling model is also what's used elsewhere,
for example to query the current playback position.

This is effectively doing the TODO in ProgressiveDownloader.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194214579
2018-05-07 06:13:24 +01:00
olly
b6f646ed96 Clean up DownloadAction instances
This removes a fair chunk of code. The line delta would
be more negative if it not for adding all the /* x= */
comments in DashDownloadActionTest!

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=194136689
2018-05-07 06:11:49 +01:00
olly
adc77fd0b1 Simplify & clean up offline support in demo app
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=193938140
2018-05-07 05:58:59 +01:00
falhassen
c116391fe2 Override RangedUri#toString.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=193710604
2018-05-07 05:51:53 +01:00
eguven
a8e16f3cfe Simplify DownloadService notification requirements
This makes DownloadService easier to use in general and when only single
notification is used for all downloads.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=193165982
2018-05-07 05:29:20 +01:00
tonihei
66d2b76a6c Remove test max SDK version overrides.
These don't seem to be needed anymore. All tests run without them in gradle
and Blaze.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191867518
2018-04-08 16:39:57 +01:00
tonihei
6b82d1c2bd Add setters to MediaSource factories for custom window tag.
This field (formerly "id") is almost impossible to use so far. Having setters
in the factories allows to specify custom tags for all media sources.

Also added a ExoPlayer.getCurrentTag() method to retrieve the tag of the
currently playing media source in a convenient way.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191738754
2018-04-07 19:12:21 +01:00
olly
5f03c37599 Don't refresh DASH manifest if minUpdatePeriod is unset
We currently refresh repeatedly in this case. According to the
DASH spec omitting minUpdatePeriod indicates that the manifest
does not change, and therefore we should not refresh. I think
it might be valid to omit minUpdatePeriod in a dynamic manifest
if relying exclusively on EMSGs to trigger manifest refresh.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191420247
2018-04-03 15:40:41 +01:00
olly
8b5a34769f Remove unnecessary line from test manifests
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=191409777
2018-04-03 15:30:40 +01:00