This adds a parameter to configure a maximum buffer size in bytes. If left
at its default of C.LENGTH_UNSET, the target buffer is determined using a
overridable method based on the track selection. Also adding a parameter
to decide whether to prioritize time or size constraints.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=179048554
They worked without being present in the declare-styleable,
but they need to be present for Android Studio auto-complete
to suggest them.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=179047478
Also fix ClippingMediaSource to consider the start position an
artificial key-frame, and to properly offset the value returned
by getAdjustedSeekPositionUs.
Issue: #2882
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=179032243
Skipping short periods in a while loop is conceptually a new operation
and thus we need to send out the updated playback info in between for
the listeners to receive multiple period transition discontinuities.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=179027334
This is a no-op change replacing the local variables in ExoPlayerImplInternal
with the new ones in PlaybackInfo.
***
Use playbackState, isLoading and trackSelectorResult from playbackInfo in ExoPlayerImpl.
***
Move duplicated listener notification in ExoPlayerImpl to new method.
Also split reset method in one parts which creates the new playback info
and one part which notifies the listeners. The increment of the pending
operation counter needs to happen in between.
***
Use only one pending operation counter in ExoPlayerImpl.
This also allows to move onSeekProcessed into the notification chain.
***
Replace playback info changing messages to ExoPlayerImpl by single message type.
As they are all handled in the same way, they can be summarized to one message.
***
Only send playback info change notifications once per playback thread message.
This ensures that all concurrent changes actually reach ExoPlayerImpl concurrently.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178907165
- Convert the Builder into a Factory
- Have it use MediaSourceEventListener
- Also made some misc related fixes to other sources
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178906521
If the library is not available, no tracks can be selected and the
tests silently run through by immediately switching to ended state
without error.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178904347
1. The player doesn't acknowledge phantom stops when an exception is thrown anymore.
2. It also makes sure it doesn't reset the pendingPrepareCount unless it's actually
immediately acknowledging these prepares.
3. It ensures a seek is acknowledged even though an exception is thrown during seeking.
Added tests (which previously failed) for all three cases.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178876362
Also fix propagation of ad errors that occur when no player
is attached.
Issue: #3548
Issue: #3556
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178767997
This is in preparation for supporting non-extractor MediaSources for ads in
AdsMediaSource.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=178377627
This fixes an issue where quickly detaching and reattaching the player might
cause ads to be requested multiple times with both responses handled.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177922167
In order to facilitate enabling a compile-time error check, we are suppressing these existing instances. Once the compile-time error is enabled, we will file bugs to clean up any unfixed instances in [].
Note that this CL should result in no effective changes to the code, but the code as currently-written might contain a real bug. If you'd prefer to fix the bug now, please either reply with edits, or accept this CL then follow up with a change that fixes the underlying issue.
Tested:
tap_presubmit: [] Some tests failed; test failures are believed to be unrelated to this CL
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177836122
This is a step towards harmonizing the MediaSource Builders and (potentially)
providing MediaSource factories.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177783157
- Remove skipping of the VBRI/XING frame before calculating position
offsets. This was incorrect. Instead, a constraint is used to ensure
we don't return positions within these frames, the difference being
that the constraint adjusts only positions that would fall within
the frames, where-as the previous approach shifted positions through
the whole stream.
- Excluded last entry in the VBRI table because it has an invalid
position (the length of the stream).
- Give variables in XingSeeker descriptive names.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177451295
The set of active audio processors was only updated on reconfiguration and when
draining playback parameters completed. Draining playback parameters are cleared
in reset(), so if parameters were set while paused then the sink was quickly
reset, without draining completing, the set of active audio processors wouldn't
be updated. This means that a switch to or from speed or pitch = 1 would not be
handled correctly if made while paused and followed by a seek.
Move resetting active audio processors from configure (where if the active audio
processors were reset we'd always initialize a new AudioTrack) to initialize().
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177442098
- This change snaps the seek position for constant bitrate MP3s
to the nearest frame boundary, avoiding the need to skip one
byte at a time to re-synchronize (this may still happen if the
MP3 does not really have fixed size frames).
- Tweaked both ConstantBitrateSeeker and WavHeader to ensure the
returned positions are valid.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177441798
Support ad MediaSources that aren't prepared immediately by using
DeferredMediaPeriod, moved up from DynamicConcatenatingMediaSource.
In a later change the new interfaces will be made public so that apps
can provide their own MediaSource factories.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177424172
captions fetcher architecture.
1. ManifestlessCaptionsMetadata
Other captions fetchers must first fetch a manifest (HLS or manifest) to
discover captions tracks. This process does not exist for manifestless. All
we need to do is scan the FormatStream's for the right itag, so this is an
all-static class.
2. ManifestlessSubtitleWindowProvider
Once a captions track is selected, a subtitles provider is instantiated. This
is the main interface used by the player to retrieve captions according to
playback position. This class stores fetched captions in a tree index by time
for efficient lookups. Background captions fetches are used to populate
the tree.
3. ManifestlessCaptionsFetch
Captions are fetched one segment at a time. One instance of this object
is required per fetch. It performs a blocking fetch on call(), and is
intended to be submitted to a background-thread executor.
4. ManifestlessCaptionsFetch.CaptionSegment
This is the result of the caption fetch. These values are used to populate
the captions tree.
Manifestlessness
The initial request is always a headm request. There is a separate tree
of every segment indexed by start time. This tree is used to improve
manifestless sequence number calculation. Once we have data for the current
timestamp, we walk forward through the tree to find the next unfetched
sequence number, and fetch that.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177385094
- Avoid re-downloading data prior to the first mdat box when
seeking back to the start of an unseekable FMP4.
- Avoid re-downloading data prior to the first frame for
constant bitrate MP3.
- Update SeekMap.getPosition documentation to allow a non-zero
position for the unseekable case. Note that XingSeeker was
already returning a non-zero position if unseekable.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=177317256
