Cue has been modified to optionally accept a fill color and a toggle specifying when to use the fill color. When the fill color toggle is set, then SubtitlePainter will use the fill color value instead of the color specified by the device's Accessibility settings. Cea708Decoder has also been modified to propagate that value, as well as cleaned up (in terms of documentation) to prepare it for inclusion in the open-source project.
There is also a new Cea708Cue, extending Cue, which holds the Cue's priority, which is used to sort potentially overlapping cues/windows.
Note that I've left the @ClosedSource annotation and logging in this CL. I intend to start testing the 608 and 708 functionality in the Fiber app to ensure that it works as expected on a wide-range of channels (as opposed to the single channel in ExoPlayer Demo) before removing these.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142173264
These are the new subsample clips used by the android-drm-team.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142162918
It's a nicer place for it to live once it starts being passed
around more widely (e.g. through the video renderer, for
tunneling)
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142158460
Although the underlying platform AudioTrack is capable of
writing the AV sync header from M onward, I've opted not
to use the functionality since it appears to allocate an
unnecessary (and large) number of ByteBuffers. We can swap
over from O if this is addressed.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142138988
Also clarify when getNextLoadPositionUs and continueLoading
can be called.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142124497
These currently lead to cryptic ArrayIndexOutOfBoundsExceptions being thrown from System.arraycopy() so my proposal is to throw a more useful ParserException instead.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142087132
This change makes Android Studio recognize tests as "android test" and run them on device by default.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142008012
ClippingMediaSource wraps a single period/window video-on-demand source and
exposes a specified time range within it.
Issue: #1988
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141991215
This is particularly problematic for subtitle tracks where adjustment
can be broken. Now, the primary url can change when clients ask for a
variant snapshot, instead of happening on chunk load as before.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141933689
Define what element is returned if inclusive is true and there are multiple
elements equal to the input value.
Clarify/fix javadoc.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141891741
Not sure what I think about this, but we're getting quite
a lot of issues reported where streams play fine but capabilities
indicate they wont. It's probably best just to cross our fingers
and hope for the best in such cases, as was the case in V1 when
using ExtractorSampleSource.
Issue: #2157
Issue: #2034
Issue: #2007
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141758070
This requires knowing the seek time in Extractor.seek, so that it's possible to
pick the latest synchronization sample at/before the seek time for each track
(rather than the earliest synchronization sample after the seek position).
Also remove the STATE_AFTER_SEEK state which should no longer be needed.
Issue: #2167
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141432598
When the primary url is blacklisted (due to a 404, for example) or
the selected variant is different from primary url, allow the tracker
to change the url.
Issue:#87
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141291435
Pending improvement:
* Peek just the required priv frame. Avoid decoding all id3 information.
* Sniff the used container format instead of using the extension.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141181781
The definition of negative line indices was intentionally shifted
by one because the way VTT defines them doesn't appear to allow for
cues to be positioned at the very bottom of the screen in the case
that ANCHOR_TYPE_END is used.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141168028
This is a first step toward supporting tunneled playback
Issue: #1688
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141167501
- Fix bug where we'd try and call replaceStream having already
notified the renderer that the current stream is final. This
could occur if a period was added to the end of the playlist.
- If the current period being played is removed and a new period
to play cannot be resolved, assume we've gone off the end of
the playlist and transition to the ended state. This allows
the current source to be re-used (unlike the previous behavior
of considering it an error). Treat valid seeks that cannot be
resolved due to concurrent timeline update similarly.
- Add seek sanity check back to ExoPlayerImpl. Meh. It's probably
best to keep this, since it stops the exposed window index
being invalid w.r.t the exposed timeline.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141167151
- Infer likely left/center/right alignment for pop-on captions.
This makes the rendering much better in practice, particularly
when the captions were intended to be center aligned.
- Fix line anchoring.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141156222
CEA-608 specifies a "safe-area" in which the captions should be rendered. This change adjusts all of the cue positions so they are within that safe area. It also fixes a minor issue in which roll up captions would drift towards the last row if a preamble address code had the "next row toggle" bit set.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141077433
Seeks are permitted when there's no timeline, and in this
case playback necessarily fails on the playback thread when
the timeline becomes known. Pushing failure to the same
place when the timeline is known means there's only one
failure path for this case. A later CL will likely introduce
an InvalidSeekPositionException for this case.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141037708
