- For audio/video, we should report the minimum largest
queued timestamp. This ensures that buffering continues
rather than stops in the case of bad sample interleaving.
- If there are "sparse" tracks then they should be ignored
for this calculation, otherwise the buffered position can
end up getting stuck at some small value (e.g. if there's
a text track containing a single sample with a small
timestamp).
- In the edge case that there are only "sparse" tracks, we
probably want to take the maximum largest queued time
instead.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130094266
*** Reason for rollback ***
Referential equality was probably the right thing to do, since using .equals
breaks track selection in the case that a source exposes two or more tracks
whose formats are equal. We should fix the way overrides work instead.
*** Original change description ***
Fix multi-period transitions with track selection overrides
An override applies across periods provided they expose the
same track groups according to .equals, but the formats in
the override are then compared against the period's formats
according to ==. Use .equals consistently to fix.
***
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130083840
This change allows MediaPeriod instances to replace
SampleStream instances when the selection isn't changing.
It also allows MediaPeriod instances to retain a
SampleStream but indicate that the renderer consuming
from it needs to be reset.
The change is used to fix the ref'd bug, and is used to
do the same thing in HLS without the need for the source
to report a discontinuity. Note that reporting discontinuity
could cause unnecessary failure when used as a child of
MergingMediaSource.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129971782
If a renderer is reading ahead of the playing period, seeking within the
playing period would fail, because renderers would not be disabled but then try
to read from SampleStreams that have a released period.
Also, in the same circumstances, seeking within the reading period would fail,
because all renderers would be disabled, but their sample streams have already
been read. When they are reenabled they expect to see a format but don't
receive one.
In both cases, seeking can just clear the timeline. This only occurs in rare
circumstances when the player is reading ahead, so the cost of re-preparing
will not be incurred often, and allows the seeking logic to be simpler.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129891060
Referential equality is going to become important for detecting
whether a SampleStream has been replaced, so we need to create
new instances as we do elsewhere.
This also enables multiple SampleStreams to be provided for a
single TrackGroup, as is also true for DASH and SmoothStreaming.
It's forbidden to ask for multiple SampleStreams from a single
TrackGroup currently, but we may choose to relax that at some
point (and indicate whether it's allowed as a flag on each
TrackGroup).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129842336
- Support specifying a preferred text language.
- Score based selection for text/audio/other tracks.
- Prefer default tracks to non-default ones.
- Allow overriding of base select*Track methods.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129626994
When seekToPeriodPosition found that the seek destination period was already
prepared, it would not disable/re-enable renderers. This was fine if the
playing period wasn't changing, but in other cases the renderers would be left
reading the incorrect streams (and the underlying periods may have been
released).
Also, transition to the buffering state before re-enabling renderers, so that
the renderers are not started until leaving the buffering state.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129625632
- Enforce viewport constraints for fixed video track selection.
- Select best fixed video track, not the first one.
- Better handling of video tracks with unknown dimensions.
- Mini bug fix.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129226593
- Only setup a codec to allow adaptation to other compatible
formats in the stream. If something like the mimeType is
changing adaptation will never be possible, so there's no
point.
- Incorporate maxInputSize into the reconfiguration logic.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129088464
On an edge case, player may get stuck when the renderers are ready but the buffer doesn't get full enough because of a fatal error in data source. An example state can be created by starting a live DASH stream and switching between normal and slow network connections.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129084824
An override applies across periods provided they expose the
same track groups according to .equals, but the formats in
the override are then compared against the period's formats
according to ==. Use .equals consistently to fix.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129081591
For self-initializing segments, DefaultTrackOutput receives
a null format and then the actual format. This broke the
deduplication logic in InfoQueue.format, since there were
two transitions: FormatX->Null and Null->FormatX. This CL
allows deduplication to succeed in this case.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129081583
The codec cannot be reconfigured if the format rotation
changes, or if the format dimensions exceed the current
decoder's configured maximum dimensions.
Issue #1707
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129004187
When seeking to the default position in a period, the containing source may
actually return a position in another period. Multi-period live sources can do
this to seek the player to the live edge.
ExoPlayerImplInternal uses the same functionality when the playback position
reaches the end of a period to determine what period/position to play next.
This means that when playback transitions to a multi-period live source from
some other source (playing a concatenation of those two sources), the player
will play the live edge rather than the beginning of the earliest period.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128984355
Useful functionality promoted to core library:
1. Management of SurfaceHolder.Callback lifecycle
promoted to SimpleExoPlayer
2. Ability to determine whether audio/video tracks
exist but are all unsupported promoted to
MappingTrackSelector.TrackInfo
3. Read external storage permissions check promoted
to Util
4. SubtitleView given ability to act directly as a
TextRenderer.Output to remove layer of indirection
5. SubtitleView given ability to configure itself to
user's platform wide caption styling
6. KeyCompatibleMediaController promoted to library's
UI package.
Relocation of boring stuff:
1. ID3 frame logging moved to EventLogger.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128714230
This change merges the duties of FormatEvaluator into
TrackSelection classes, so that both the static and
dynamic parts of track selection are implemented in a
single place.
New feature: Demo app now allows you to enable random
adaptation in the track selection dialog.
Notes:
- It should be quite easy to allow application side
track blacklisting in addition to source side, as an
extension to this. That would effectively allow
applications to do seamless/deferred track selection
by creating a TrackSelection with all tracks enabled,
and then toggling the blacklist flags to select the
ones they want to be active.
- It should be trivial to implement format blacklisting
for DASH and SS as an extension to this. Will do in a
follow up CL.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128707517
- Invoked --> Called
- Gets --> Returns
- "True if X. False otherwise." --> "Whether X."
- Removed some @returns where the Javadoc is in "Returns X" form
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128678638
This is in preparation for allowing MediaSources to skip over periods when one
period ends, which is needed for starting to play a multi-period live stream
that is concatenated on to another period at the live edge.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128674659
- Suppress spurious resource type warnings.
- Make AS happy by making private method non-final.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128584391
As per the spec of MediaPeriod.getDurationUs, when a live
stream ends we need to start returning the correct final
duration.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128471183
We were forgetting to reset renderers during track
selections where muxed media is used.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128391816
It's only "needed" for HLS, and this requirement will
go away soon. It's safe to remove the flag ahead of
this because a TrackSelector can/should not attempt to
adapt between multiple audio/text tracks.
Also remove unnecessary restrictions on TrackGroups
being non-empty and only of known types.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128376601
- Remove null checks (never happens).
- Use "const".equals(Util.CONST) where possible.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128351654
- TrackSelection now exposes the selected formats, ordered
by decreasing bandwidth. This removes the need for DASH,
SS and HLS to do the sorting individually.
- The change also removes the need to reconstruct TrackSelection
instances with a different group index in various places
(e.g. MergingMediaPeriod).
- This is also a step toward potentially packaging the
FormatEvaluator inside of the TrackSelection (TBD).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128159064
According to the spec, there is no mandatory relation between segments'
sequence numbers of different variants. This CL ignores sequence numbers
when switching variants:
* In vod, the switching playback position is obtained by adding the
duration of previous segments.
* In live playback this is not possible. It is assumed that the
different live media playlists do not drift apart too much, so
the playback position is obtained by subtracting the duration
in reverse order.
In later CLs, the described mechanisms will become the fallback methods
by replacing them with the use of EXT-X-PROGRAM-DATE-TIME information
or more reliable sources.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128072663
SmoothStreaming -> Ss
MediaPresentationDescription -> DashManifest
DashSingleSegmentIndex -> SingleSegmentIndex
Moved DASH and Ss manifest classes to matching
manifest packages for consistency. For Hls the
package is called playlist still, since that's
what they're widely known as.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127925961
This also removes direct use of HttpURLConnection and
allows use of any HttpDataSource for license requests,
which means those using OkHttp can finally use the
same network stack for license requests as they're using
for everything else, without having to implement their
own callback.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127841045
With this change, MediaCodecRenderer acquires a session
from its DrmSessionManager whenever the DrmInitData in
the format changes. The DrmSessionManager is permitted
to return the same session if it can be re-used.
This plumbing adds support for:
1. Key-rotation, in the case that a key-rotation-aware
DrmSessionManager is used. Such an implementation will
return the same DrmSession for every aquisition, but
will be making use of multiple MediaDrm instances within
that session to enable the rotation.
2. Playlists with mixed clear and protected content. One
final piece to this will be to have each MediaPeriod
provide its own license URL. We could also allow each
MediaPeriod to specify the DRM UUID, but switching from
PlayReady to Widevine in a playlist seems like quite a
hypothetical thing.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127816046
This is a no-op change to avoid an error-prone unnecessary
boolean expression warning.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127787709
There may be other ways to estimate bandwidth that don't
require listening to our own transfers.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127741651
This was possible previously, but now we support things
like multi-period DASH we need to do the injection in
the form of factories rather than concrete instances.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127735816
- Cleaned up documentation
- Removed getIndex from Renderer interface
- Renamed reset to be positionReset
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127731006
This change restores ExoPlayer to its previous behaviour.
I think we'll want a "resetPosition" boolean parameter on
setMediaSource at some point, but no need to add it right
now. Note that this would not always reset to the start
of the source. For a live playback it will reset to the
desired position (normally somewhere slightly behind the
live edge).
Issue: #1667
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127549700
Renderer no longer extends RendererCapabilities after this
change. Capabilities are instead accessed via a getter.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127532634
In V1 we received complaints that Renderer was too locked down.
In particular, it wasn't possible to implement a Renderer that
wrapped another Renderer, since most of the methods were package
private and final (e.g. enable).
This change defines Renderer as a proper interface, removing
this limitation. A method-reordering-only change will follow
this one, to get things into a nice consistent/sane order in
each of the Renderer classes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127527995
We should only give a TrackSelector access to what it
needs, not the whole Renderer. This is particular true
if [] happens, since more Renderer methods
will become publicly visible.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127526473
DashMediaPeriod.releasePeriod resets duration to 0, but
instances are currently being re-used through multiple
prepare/release cycles. Hence the duration needs to be
retained. This change fixes this issue, and also makes
variables final in DashMediaPeriod where possible.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127440080
1. Rename "extensions" package to "decoder". It's used by both
text and (should be used by) metadata, so it's no longer just
for extensions.
2. Move Buffer objects move into the decoder package.
3. Rename SubtitleParser and MetadataParser to SubtitleDecoder
and MetadataDecoder respectively, since they extend Decoder.
Ditto for all subclasses.
4. Subtitle and Metadata decoders now throw their own exception
types rather than ParserException.
5. Move MediaCodec classes into a mediacodec package, with the
exception of the concrete audio and video renderers.
6. Create an audio package to hold the two audio renderer classes
plus related util classes.
7. Create a video package to hold the one video renderer class
plus related util classes.
After this change the following nice properties hold:
1. Want a video renderer? Look in the video package. Ditto for
audio, text and metadata.
2. All TrackRenderer implementations use a decoder of some kind
to decode buffers received from the source, so we have
consistent terminology there.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127326805
The BandwidthMeter should only be used by MediaSource
instances and the objects they reference, so there's
really no reason for the player to need to know about it.
This change sacrifices DebugTextViewHelper showing the
estimated bandwidth, but I think that's a price worth
paying.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127316755
It doesn't look like TrackSelectionPolicy is going to be
useful other than with DefaultTrackSelector, and it's kinda
confusing dealing with both "selector" and "policy"
terminology. This change does the following:
DefaultTrackSelector -> selector.MappingTrackSelector
DefaultTrackSelectionPolicy -> selector.DefaultTrackSelector
TrackSelectionPolicy -> [deleted]
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127196326
- Chunk package is only useful to source packages.
- BehindLiveWindowException is a source exception.
- SequenceableLoader is related to sources.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127195307
Also, only enable the workaround when the resolution isn't changing but the
format is changing.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127192637
Also addded result constants to C to remove the dependency
on TrackStream from extractor.DefaultTrackOutput.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127192488
There aren't really enough classes to justify it right
now, but if we're going to do a VideoView equivalent and
sensible player controls at some point, it's worth making
now to get classes into the correct place.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127184374
All other MediaCodec specific classes are prefixed MediaCodec,
and we now have other decoders that aren't not related to
MediaCodec.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127093330
The volantis H.264/AVC decoder could get stuck when adapting between certain
stream formats where there was no change in resolution.
Queue a small Baseline profile SPS, PPS and IDR slice during adaptation on this
device, to force reallocation of reference frames.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127091330
As multi period DASH isn't supported yet use the duration of the first period only.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127086808
- The package is renamed to avoid conflicts with v1, should any
app wish to include both v1 and v2 for a period of time. This is
similar to the approach used by some other open source projects
(e.g. okhttp).
- Copyright year is updated everywhere for completeness.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126895326
Before this change, calling seekTo then setPlayWhenReady would cause the player
throw an error, due to using the sample source provider before it's set.
Transition to the buffering state in seekToInternal only if we have a sample
source provider.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126804528
1. Suppress onContinueLoadingRequested until a source is
prepared (since such calls are not supposed to be made
until after preparation has completed).
2. Don't use the format evaluator in HlsChunkSource prior
to prepration completing.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126794616
Also attempt to clear up naming a little, using "buffering" to
mean the user visible buffering state, and "loading" to mean a
source being loaded.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126693592
This fixes HlsChunkSource to allow selection of variants
other than the first one (as originally ordered in the
master playlist) in the case that the first one is
blacklisted. Having done this, the two disabled tests can
be restored.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126646547
Also fix possible repeat-preparation for HlsTrackStreamWrapper
and ExtractorSampleSource.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126640380
At a high level, everything that we need to load in sync
with anything else now implements a new SequenceableLoader
class. This includes ChunkTrackStream, since multiple
demuxed tracks in DASH/SS need to be loaded in sync with
one another. At a higher level, SampleSources are also
SequenceableLoaders, which allows them to be kept in sync
by MultiSampleSource.
CompositeSequenceableLoader is able to load multiple
instances SequenceableLoaders in sync with one another,
and is used in various places where this is required.
This change also removes LoadControl registration, which
was complicated and error prone.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126632861
- Removes the load delay that was previously present after
source preparation.
- Prevents premature failure in the case that the buffering
source fails to prepare.
- SampleSource.Callback will get a second method in a
subsequent CL, approximately meaning "tell me if I can load
more stuff". This will remove the need for LoadControl and
the complexity that comes with it.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126172573
This is required for buffering to work properly across
playlist transitions. It's also much simpler, since
specifying the buffering policy becomes independent of
the type of media being played (i.e. the source).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=126051755
1. The readiness of the timeline is only relevant if there
aren't any enabled renderers. It's also only ready if
the source after the playing source is actually prepared
(if not, we're waiting for preparation).
2. Prevent early transition to the ENDED state when the
playback position hits the duration, but we're not at the
final entry in the playlist.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125685193
- Always continue loading if we've got less than the minimum
amount of media in the buffer.
- Use LoadControl in ExtractorSampleSource.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125679669
- Update playbackInfo duration/position/bufferedPosition in a
single place.
- Remove sampleSource variable, and remove side effects from
getSampleSource. There was actually a subtle bug where
getSampleSource wasn't called by anything where no renderers
where enabled (meaning the source never transitioned).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125676540
Also, getBufferedPosition shouldn't be called if no tracks
are selected.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125670213
Also do some naming cleanup + do ms->us seek conversion
in ExoPlayerImpl, since that's where we now do all the
conversions coming out of the player.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125662973
ExoPlayer.EventListener.onPositionDiscontinuity is notified during seeking and
transitioning from one source to the next.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125578976
This CL only provides checks for HEVC codecs and adds codec information to Format
instances in DASH. Right now, we check that the supported profiles are advertised
individually and that the supported level is equal or higher than the requested codec
level.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125470489
- AllowedVideoJoiningTimeMs must be set to 0 for tests so
that tests which disable/enable video renderers don't
register a large number of dropped frames.
- Fixed a threading issue that could cause occassional test
failure.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124978843
The ones that are commented out are legitimately broken
and will need a library fix.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124978438
When buffering playlist items after the currently-playing one,
continueBuffering should take a position that is negative because the playback
position is before the start of the source being buffered. This change makes
sure that ExtractorSampleSources always have a known duration when they are
fully buffered, which means that the correct (negative) source-relative
position can be calculated.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124949409
ExtractorSampleSource covers almost all use cases (except for AMR, AVI and
legacy Widevine). The FLAC extension must be compiled for support for FLAC
extraction.
FrameworkSampleSource has device-specific issues, makes blocking calls to the
underlying MediaExtractor, and does not provide much control over buffering.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124850102
- Event listener is now at the SampleSource level, since the
individual ChunkTrackStream instances are created internally.
- Event listener receives events corresponding to loads made
at the SampleSource level (e.g. manifest fetches) in addition
to those made by the ChunkTrackStream instances.
- Added ability for FormatEvaluators to propagate arbitrary
information (as an Object) through to the listeners. This was
a request from YouTube.
- Added significantly more information to each event, for example
the DataSpec that defines the load being made is now passed, as
is timing information.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124732984
DashTest will be migrated separately, since it's a little
more work.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124722462
If the same instance is reset then rapidly re-enabling the
renderer after disabling it can prevent an application from
reading the final values at the time when the renderer was
disabled. Hence we now instantiate a new CodecCounters each
time. This is needed to migrate DashTest to V2.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124721106
TextTrackRenderer would unconditionally flip input buffers read from its
source TrackStream, but the data could be null in the case where the buffer
signaled end of stream. Only flip if the corresponding flag is not set.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124559077
Things like manifests are loaded not in the context of a Chunk,
but we want to eventually be reporting all loading events. So
it makes senes to define data types at a global level.
Also added {@code} in a few places for consistency.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124549737
DASH and SS manifests define potentially useful information
that isn't present in the actual media streams. Primarily
the representation id, but bitrate, fps and language may
also be defined only at the manifest leve. This change merges
the information into the sample format that's propagated to
the renderers.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124225175
- Parse APIC and TextInformation frames.
- In MPEG-TS, don't mind if packets contain end padding.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124079930
On older devices getCapabilitiesForType calls fail for some
secondary codecs. We didn't used to call getCapabilitiesForType
on secondary codecs, and so avoided this issue.
This change suppresses any exceptions encountered when
querying secondary decoders on API levels prior to N, to
restore previous behavior when a failure occurs.
Issue: #1534
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124010242
This allows the TrackRenderer superclass to do things when the renderer is
reset, and makes resetting consistent with other 'events' on renderers.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123974633
The allocator and buffering policy (e.g. how large the buffer
is) is moving to the top level as part of playlist support,
so it no longer makes sense to inject these parameters as
args into ExtractorSampleSource's constructor.
Instantiating the allocator and buffer size inside of the
source is temporary and only until they're moved up.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123968976
It is possible to add use of this feature in the demo app, restricting the selected
tracks to the viewport size. But it should be added in a future CL.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123965232
The bug this cl fixes is basically an uncaught case of []
Issue: #1567
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123963779
This removes "message sent on dead thread" warnings in nearly
all cases, and guarantees delivery of load cancelation to event
listeners.
Issue: #426
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123957691
- The main goal of this change is to remove the need for
discardSamplesForDisabledTracks() in continueBuffering
in HlsTrackStreamWrapper and ExtractorSampleSource. As
a result we'll also save one Allocation per disabled
track.
- Another benefit of this change is that Allocator.trim
calls can no longer be dropped. This could previously
happen on player release if the playback thread's
Looper quit before delivery of onLoadCanceled which
performed the trim in the case that a load needed to be
canceled at the time of the release.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123957434
Plus remove some unused util methods + make a few
warnings go away.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123888046
This is similar to suppression of failures disabling the
renderers (in the block above).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123847812
- Remove need for SampleSources to ref ChunkSources.
- Correctly propagate errors loading manifests through
ChunkSource components.
- Fix some misc warnings.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123732918
Aside from deleting code, this change (a) adds retry
functionality for initial manifest fetches, (b) uses
the same loader for the utc timing fetch as for the
manifest.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123634812
The issue is visible for DRM playbacks because
BUFFER_FLAG_ENCRYPTED is being cleared, which results
in trying to play encrypted samples without decryption.
The issue would have also incorrectly cleared key frame
flags too, for both clear and encrypted playbacks, but
I don't think we're using that flag downstream anywhere
and so the issue wasn't visible.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123426582
We allow 2 configurations: Forcing seamless adaptiveness and allowing
mixed mime types adaptation.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123420364
Pull more logic up to HlsSampleSource. Somewhat regretfully,
this also backs out the optimization work done toward the
ref'd issue. I think that's one for another time perhaps...
Issue: #551
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123417413
It's not a comprehensive solution for setting the
playback speed because (a) it doesn't apply when
audio is disabled, and (b) we do some timestamp
interpolation in a few places where we assume real
time. However in practice it works pretty well and
most apps probably don't allow disabling of audio,
so I think it makes sense to expose it.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123406605
This is in preparation for changing the TrackStream while keeping the renderer
enabled, to give seamless transitions for playlists.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123394733
Added a new method TestUtil.consumeTestData() to emulate
the exact behaviour and modified OggExtractorFileTests to
use it. Rest of the test will be fixed in follow up CLs.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123320538
Initially only the first source index is used. In a later change,
ExoPlayerImplInternal will create SampleSources for different playlist item
indices as necessary.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123312595
This change moves generally useful functionality (load timing
and fatal error propagation) inside of Loader, so that callers
don't have to duplicate effort.
The change also makes use of generics so that the callback
receives a Loadable with a more specific type.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123304369
Where multiple messages are required to be sent in order
to perform a player reconfiguration, it will usually be
desirable to process all messages in a single "transaction"
(i.e. without any rendering happening when only some of
the messages have been applied).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123228334
This should be a no-op change, but it seems sensible to
have them not overlap.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123208140
- Simplify setSurface by always blocking when the surface
is being cleared.
- Add analogous setVolume API.
- Support setting of playback params for extension audio
decoders. We can probably use this to add a setPlaybackRate
API to SimpleExoPlayer for API level 23 and above only,
but we'd probably want to make sure it works properly when
there's no audio track too, so some thought will be
required.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123204581
DrmSessionManager is now an actual manager. For each session
request it may return a shared session (as things work now,
and as is suitable for Widevine VOD) or a separate instance
(e.g. for PlayReady where audio and video are protected with
different keys).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123203664
DemoPlayer moves into core library as SimpleExoPlayer, which
implements ExoPlayer.
Issue: #383
Issue: #592
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123090184
With this CL:
* The first supported video track found is selected.
* The first supported audio track with preferred language is selected.
If none, we fallback to the first supported one.
* For text, we only present a selection if one of the tracks has the
preferred language and the track is flagged as forced.
TODO list:
* Add a selection policy for video (probably related with adaptiveness).
* We should decide what to do with the default flag.
* Perhaps, if no audio with the preferred language(assuming there is one)
is found, we should fall back to a text track that has the preferred
language.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122985006
1. Properly split out listening responsibilities so that
DemoPlayer only listens to its own components.
2. Revert StreamingDrmSessionManager UnsupportedDrmScheme
exceptions back to how they worked in V1, and inject
a DrmSessionManager rather than a MediaDrmCallback into
DemoPlayer.
This much better prepares DemoPlayer for promotion into
the core ExoPlayer library, since it removes assumptions
such as what SampleSource and DrmSessionManager impls
might be used with it.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122980952
- Parse APIC and TextInformation frames.
- In MPEG-TS, don't mind if packets contain end padding.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122743786
