All of the classes in the text.eia608 package have been moved to
text.cea, and renamed with the "cea" prefix instead of "eia". All of
the buffering logic has been extracted from Cea608Decoder (formerly
Eia608Decoder) into the abstract CeaDecoder, which Cea608Decoder
extends. Cea608Decoder also now expects a 3-byte sample (i.e. the
entire cc_data_pkt instead of just the cc_data_1 and cc_data_2 bytes).
Classes like RawCcExtractor and SeiReader, responsible for creating
these samples, have also been updated accordingly.
This change is a necessary precursor to adding support for multi
-channel CEA-608 and CEA-708 captions.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=134537482
Also add a test MP3 stream with one frame.
Make FakeExtractorInput's end of input detection to apply also for peekFully, and
make its skip and read methods read at least one byte.
Issue: #1732
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133241641
Adds a few unused fields to HlsUrl and moves things towards the Hls
reimplementation we are looking for. Also fixes a bug related to
asuming every getNextChunk().loadable == null being related to
reaching the live edge.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=132305206
- Centralise compileSdkVersion, targetSdkVersion and
buildToolsVersion in a single place for gradle.
- Bump compileSdkVersion and targetSdkVersion to 24.
- Bump com.android.tools.build version to re-enable
instant start.
- Bump targetSdkVersion in manifests (needed for
internal builds).
- Use standard expandable_list_item from Android in
the demo app, since ours doesn't look right when
targeting API level 24. We were also setting the
theme on the wrong element in the manifest, so I'm
removing that line.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131929216
Mainly, this allows the extractor to expose multiple audio tracks.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130928152
- Use a single constant for unset/unknown times across
all time bases. Note also that this moves away from
use of -1 for unset/unknown times in ms, which was a
bad choice (it might conflict with real times, such
as a time representing being just behind the start
of a live window).
- Add a few other unset constants, and use them.
- Fix some hardcoding of -1 where existing constants
should have been used.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130775594
The classes these tests are written for have changed
so much we'll have to write them again. We can refer
to V1 if we want to look at what the old tests did, so
there's no need to keep this file in the V2 tree at
the moment.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128189076
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
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 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
We have our snazzy new file-based extractor tests now,
and the other ones have historically proven way more
hassle than they're worth (e.g. I spent a good few hours
once just trying to work out how to fix the Mp4 extractor
test, having established it was the test and not the
code that was broken!).
I think some more can go from the ogg package, but leaving
in place for now because it's a bit less clear what to
get rid of.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125330072
It looks like the manifests are essentially pointless,
but various tools are unhappy if I delete them.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=124976509
- 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
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.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123320538
This field will allow us to flexibly add information provided by the container
or streaming manifests related to the tracks that must be selected.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=122559858
Support for opus content in ogg container.
TODO: Sample duration and seeking.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=121940392
- This means DrmInitData is propagated through sample queues (i.e.
is effectively attached to every sample, so we can see when it
changes when reading from the queue).
- It also allows different DrmInitData per track, which is possible
in muxed MKV/WebM, and per Representation for DASH, although we
wont be able to seamlessly adapt in the latter case.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=121821928
This allows limiting the horizontal extension of the cues.
NOTE: So far, we only support percentages for size magnitudes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=121682404
- This moves to a single DrmInitData implementation that supports
both specific and universal UUID matching. You can also do a
combination of the two, which was not previously possible.
- The object model is simplified as a result. This is a precursor
to a change where DrmInitData will be included directly in the
Format to enable key rotation.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=121472592
This will be required for key rotation to work, since
we'll need a way to determine whether or not the init
data has changed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=121018211
This CL allows near-complete support to CSS selectors (I say near because not every
CSS rule applies to WebVTT).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=120717498
This CL provides the necessary infrastructure to add styling by class. This was separated
into two different CLs to ease reviewing.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=120336976
- RollingSampleBuffer -> DefaultTrackOutput
- TsChunk -> HlsMediaChunk
- Established hls.playlist package for HLS playlist things
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=120325049
- Use same constant for unknown/unset microsecond times/durations.
- Change constant values to be nowhere near the "normal" range.
- Misc cleanup.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119944019
Allow styling <v Someone>Hello</v> with ::cue(v[voice="Someone"]) { ... }.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119748009
This CL allows style blocks to reference elements. For example: we could style
a cue with text "Sometimes <b>bold</b> is not enough" with the style block
::cue(b) { ... }.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119734779
In CSS, ids are references using #. The absence of # references elements.
NOTE: If the id of a cue was "1", we support its reference with ::cue(#1).
In CSS, however, this is not valid, and the number should be escaped with
\3 as in ::cue(\31). We still do not use number escaping (and I doubt
whether we should at some point).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119634708
This CL adds the support of CSS styling in Cues through id and "universal" cue selector.
The more sophisticated selectors will be left for later, because they requier a bit more
complex logic. Also narrowed a little bit the responsibilities of the WebvttCueParser to
move some to the WebvttParser.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119547731
Both of these features are being promoted to first class
citizens in V2 (multi-period support will be handled via
playlists, seeking-in-window will be handled by exposing
the window/timeline from the player and via the normal
seek API). For now, it's much easier to continue the
refactoring process with the features removed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119518675
This replaces calls to unescape except for SEI unescaping.
Use the new ParsableNalUnitBitArray for reading the slice header in HLS
access unit detection and slice_type reading.
Unescape the SPS before parsing in FLV and MP4. Before this change it was
parsed in its original (escaped) form.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=118777869
- Use FakeDataSource as the upstream source.
- Actually validate that caching is happening (i.e. reads happen
on the upstream source only if the data hasn't been read through
the CacheDataSource already).
- Move FakeClock to sit alongside the other Fake classes.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=118555903
In V2 we'll at some point start using DataSource factories
for creating DataSource instances. If there are two DataSource
interfaces this gets unnecessarily awkward.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=118470751
Also use MediaCodec buffer flag constants instead of those on MediaExtractor.
This is in preparation for merging InputBuffer and SampleHolder.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117810136
This is the first version and is still not linked to the WebVTT parser nor
does it support all the intended features, but it was left this way to
ease the review a little bit.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117722492
Some devices fail to decode an avc3 stream that doesn't start with an SPS (for
example, if an access unit delimiter appears first). Workaround the issue by
discarding input sample data up to the first SPS on those devices.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117224602
