231 Commits

Author SHA1 Message Date
ibaker
c76bc43de6 Delete sample_cbs.adts test asset
This seems to be an exact copy of sample.adts. Update the test to use
the same sample but just output to a different dump file.

PiperOrigin-RevId: 333469714
2020-09-25 16:31:20 +01:00
tonihei
1bc99c2f03 Parse availabilityTimeOffset from DASH manifest.
This value is needed to figure out the last available segment for
low-latency live streaming. It may be present in each BaseURL tag
and each SegmentList or SegmentTemplate, with the latter one taking
precedence.

The value is saved as part of MultiSegmentBase where it will be used
to retrieve the last available segment index in future changes.

PiperOrigin-RevId: 331809871
2020-09-16 13:34:08 +01:00
ibaker
74f7ec729c Add playback tests for TS and MP4 samples that run on Robolectric
This commit introduces the infrastructure classes, and a couple of
illustrative usages.

PiperOrigin-RevId: 328301593
2020-08-26 16:39:49 +01:00
ibaker
f0ae8afd80 Separate the dump files from the test assets
This allows us to more easily create different dumps derived from the
same assets.

This moves media/source files from `assets/` to `assets/media/` and
dump files from `assets/` to `assets/extractordumps/` and
`assets/audiosinkdumps/` as appropriate. I intend to add
`assets/playbackdumps/` in a future CL.

PiperOrigin-RevId: 326986283
2020-08-17 16:13:53 +01:00
olly
b9612bc338 Fix codec initialization data for Opus in MP4
PiperOrigin-RevId: 325327466
2020-08-07 19:03:40 +01:00
kimvde
38dd1bb74f FragmentedMp4Extractor: simplify extra tracks logic
This will simplify the addition of nullness annotations.

PiperOrigin-RevId: 325221749
2020-08-07 19:03:02 +01:00
aquilescanta
6d0696a3c8 Stop auto-generating a CEA-608 track for standalone TS
PiperOrigin-RevId: 323811839
2020-08-01 12:55:54 +01:00
bachinger
b041c59f1e Use manifest assets instead of building manifests with code
PiperOrigin-RevId: 322739943
2020-07-24 10:46:46 +01:00
olly
92029ed0ad Un-deprecate Format.pcmEncoding and switch tests back to it.
This change precedes one that will remove Format.encoding.

PiperOrigin-RevId: 322619495
2020-07-24 10:46:28 +01:00
christosts
aed5aca3dd ActionFileUpgradeUtil: add more tests action files
Add test action files for DASH, HLS,  SmoothStreaming and Progressive.

PiperOrigin-RevId: 322166875
2020-07-24 10:41:36 +01:00
christosts
b249480060 Offline: store MIME type and keySetId
Replace `type` with (optional) `mimeType` and add `keySetId` in
DownloadRequest. The DownloadHelper infers the downloading method (DASH,
HLS, SmoothStreaming or Progressive) from the content's MIME type and
URI.

PiperOrigin-RevId: 322117384
2020-07-24 10:39:30 +01:00
kimvde
6927239a73 Remove some occurrences of gendered pronouns
ISSUE: #7565
PiperOrigin-RevId: 321367089
2020-07-24 10:35:53 +01:00
kimvde
d615a3a740 Fix sample time of partially fragmented MP4s with tfdt box
PiperOrigin-RevId: 321109232
2020-07-24 10:31:12 +01:00
kimvde
92437f3a0f Remove some occurrences of dummy
Remove occurrences in comments and private fields.

ISSUE: #7565
PiperOrigin-RevId: 320948364
2020-07-13 17:00:21 +01:00
andrewlewis
1e2ed51f25 Add support for H.263 and MPEG-4 Part 2 in TS
The new reader is named H263Reader as it handles H.263 streams, but
MPEG-4 Part 2 streams are also intended to be handled. The reader's
output format MIME type is video/mp4v as the H.263 streams can be
decoded by decoders supporting this MIME type.

The implementation is based on the framework implementation for
extracting MPEG-4 video in MPEG-TS
(https://cs.android.com/android/platform/superproject/+/master:frameworks/av/media/libstagefright/mpeg2ts/ESQueue.cpp;l=1825;drc=86e363c1fac27302ca4ae33e73296f7797672995)
and is similar to the existing H262Reader.

Issue: #1603
Issue: #5107
PiperOrigin-RevId: 320565337
2020-07-13 14:02:34 +01:00
ibaker
61acd434f6 Rollback of 252bf43bf4
*** Original commit ***

Stop parsing unsupported WebVTT CSS properties

The spec lists an exhaustive list of CSS properties that should be
recognised, all others must be ignored:
https://www.w3.org/TR/webvtt1/#the-cue-pseudo-element

***

PiperOrigin-RevId: 320150427
2020-07-08 13:56:38 +01:00
kimvde
6872910d5a Add support for partially fragmented MP4s
ISSUE: #7308
PiperOrigin-RevId: 319541273
2020-07-06 16:43:26 +01:00
ibaker
391f9b923e TTML: Fix writingDirection to be parsed from regions not styles
It applies only to regions:
https://www.w3.org/TR/2018/REC-ttml2-20181108/#style-attribute-writingMode

PiperOrigin-RevId: 319515547
2020-07-03 15:32:01 +01:00
ibaker
f39b1d0f90 Fix TTML ruby decoding to resolve styles by ID
The current code only works if the tts:ruby attributes are defined
directly on the in-line elements. This changes that so we also consider
tts:ruby attributes on `style` nodes referenced by ID.
PiperOrigin-RevId: 319515177
2020-07-03 15:31:51 +01:00
krocard
78825a41dc Store encodings in Format instead of just pcm encodings
Previously only pcm encoding were stored in Format,
this was an issue as for audio passthrough and offload
lots of code needs to pass complex format informations
(encoding, sample rate, channel count, gapless metadata)
but could not use Format and each function was taking
each as different parameter.

By allowing Format to contain any encoding, and not only
pcmEncoding, it allows to pass a Format everywhere in ExoPlayer
code that needs a Format.

This patch does not have any functional change. It is only an internal refactor.

PiperOrigin-RevId: 318789444
2020-06-29 13:33:09 +01:00
kimvde
8e09cf45c0 Fix bug unseekable FMP4
The seek start position was set to the first mdat but this box was
always skipped because the moof box was not read.

PiperOrigin-RevId: 318762126
2020-06-29 13:32:44 +01:00
tonihei
4138e28d62 Move common gradle setup to a setting file.
This removes a lot of duplication from the module configuration,
avoids divergence, and makes sure that only the important differences
to the default are visible in each module file.

PiperOrigin-RevId: 318024823
2020-06-26 11:13:25 +01:00
ibaker
b7486f4883 Add a test for 33-bit HLS WebVTT wraparound
This also gives some general test coverage for HLS' WebvttExtractor

Issue: #7462
PiperOrigin-RevId: 315257252
2020-06-08 17:40:33 +01:00
ibaker
3474c39c10 Add support for non-contiguous Ogg pages
bear_vorbis_gap.ogg is a copy of bear_vorbis.ogg with 10 garbage bytes
(DE AD BE EF DE AD BE EF DE AD) inserted before the second capture
pattern and 3 garbage bytes inserted at the end (DE AD BE).

Issue: #7230
PiperOrigin-RevId: 314715729
2020-06-04 14:16:40 +01:00
ibaker
377bf27f47 Extend WebVTT ruby-position support to include <rt> tags
PiperOrigin-RevId: 312096467
2020-05-18 22:38:45 +01:00
ibaker
38fc7d8c0d Add WebVTT support for ruby-position CSS property
This is currently only parsed if the CSS class is specified directly on
the <ruby> tag (e.g. <ruby.myClass>)

PiperOrigin-RevId: 312091710
2020-05-18 22:38:29 +01:00
ibaker
0dd57de1f1 Parse TTML's tts:textAlign into Cue.textAlign, not an AlignmentSpan
The tts:textAlign property only applies to <p> elements, which
correspond 1:1 with ExoPlayer Cue objects, so we can use
Cue.textAlignment to store this info instead of encoding it in
the span-styled text.

This will mean that TTML subtitles used with
SubtitleView#setApplyEmbeddedStyles(false) will start respecting
the tts:textAlign properties from the source data (currently this
information is stripped when we remove all span styling). I think this
is working-as-intended, we respect alignment of other subtitle types
(e.g. WebVTT) when applyEmbeddedStyles=false. We also respect all other
'positioning' related properties in this case e.g. Cue.position and
Cue.line.

PiperOrigin-RevId: 310895499
2020-05-14 22:19:50 +01:00
ibaker
252bf43bf4 Stop parsing unsupported WebVTT CSS properties
The spec lists an exhaustive list of CSS properties that should be
recognised, all others must be ignored:
https://www.w3.org/TR/webvtt1/#the-cue-pseudo-element

PiperOrigin-RevId: 310353888
2020-05-14 22:18:46 +01:00
andrewlewis
965383879e Add tests for snap-back to midroll
These tests require longer content so that the ads are spaced apart far enough
to trigger preloading while content is playing (rather than immediately as soon
as a position is reported).

PiperOrigin-RevId: 309733826
2020-05-05 18:37:30 +01:00
andrewlewis
99a3cc2877 Add test ads response with two midrolls
Also clean up naming of test ads responses.

PiperOrigin-RevId: 309728625
2020-05-05 18:37:21 +01:00
ibaker
767b29f159 Implement the rest of WebVTT's line computation
Steps 4-10 of https://www.w3.org/TR/webvtt1/#cue-computed-line

This part is harder to fit into our code structure because it depends on
how many cues are simultaneously visible - so it has to go in
WebvttSubtitle not WebvttCueParser (which only deals with individual
cues in isolation).

This removes the `isNormal()` method that was trying to approximate
the correct behaviour.

PiperOrigin-RevId: 309021686
2020-05-01 19:47:23 +01:00
ibaker
922b8a2c15 Add option to FakeTrackOutput to de-duplicate repeated formats
Expose this through ExtractorAsserts via a new AssertionConfig object

PiperOrigin-RevId: 308980701
2020-05-01 19:46:30 +01:00
aquilescanta
5d3230d85a Add test for TS with h264 and DTS audio
PiperOrigin-RevId: 307789384
2020-04-27 10:40:01 +01:00
aquilescanta
1b6a32f25a Add test for TsExtractor's FLAG_DETECT_ACCESS_UNITS
PiperOrigin-RevId: 307777265
2020-04-27 10:40:01 +01:00
tonihei
96ccb893f2 Fix timestamp rounding error in fMP4 extractor.
The sample timestamps are currently rounded to milliseconds, only to
be multiplied by 1000 later. This causes rounding errors where the sample
timestamps don't match the timestamps in the seek table (which are already
in microseconds).

issue:#7086
PiperOrigin-RevId: 307630559
2020-04-27 10:19:23 +01:00
olly
cb51a1bfe6 Fix H265Reader to correctly output SEI and AUD NAL units
Issue: #7113
PiperOrigin-RevId: 307380133
2020-04-20 13:30:02 +01:00
ibaker
eb8c174b4c Update WebVttCueParser to parse position alignment values
Currently we assume these are "start", "center", "middle" or "end",
which was correct in a previous draft of the spec:
https://www.w3.org/TR/2014/WD-webvtt1-20141111/#dfn-webvtt-text-position-cue-setting

The released spec uses "line-left", "center" and "line-right":
https://www.w3.org/TR/webvtt1/#webvtt-position-cue-setting

PiperOrigin-RevId: 307371066
2020-04-20 13:29:44 +01:00
Oliver Woodman
ad3fb3d05c Merge pull request #7247 from vadimdolgachev:subtitle_track_name_for_matroska
PiperOrigin-RevId: 307368176
2020-04-20 13:29:34 +01:00
kimvde
63da73df00 Add tests for ID3 in Mp3Extractor
PiperOrigin-RevId: 306844582
2020-04-17 10:44:32 +01:00
kimvde
ed977d1429 Test and fix H265Reader
- Update H265Reader to output the same samples after a seek to 0.
- Add a TsExtractor test for H.265.

PiperOrigin-RevId: 306675050
2020-04-17 10:43:57 +01:00
olly
ba0028ca2c Parse trick-play role flags from DASH manifests
Issue: #6054
PiperOrigin-RevId: 306641689
2020-04-15 17:42:19 +01:00
kimvde
d33c5ac0b3 Improve tests and samples naming in TsExtractor
PiperOrigin-RevId: 305526093
2020-04-08 21:49:12 +01:00
kimvde
afc2858ad0 Add PsExtractor test for AC3
PiperOrigin-RevId: 305503256
2020-04-08 21:48:54 +01:00
kimvde
dc80cf32b6 Add TsExtractor tests for LATM and H264
PiperOrigin-RevId: 305475709
2020-04-08 21:48:36 +01:00
olly
d87fc72378 Add DASH text representation parsing tests
PiperOrigin-RevId: 305140826
2020-04-07 13:39:03 +01:00
olly
eb65f5e20a Fix ADTS extraction with mid-stream ID3
PiperOrigin-RevId: 304184650
2020-04-01 22:38:45 +01:00
olly
db61af23b9 Parse opus gain correctly as a signed value
Issue: #7046
PiperOrigin-RevId: 303354941
2020-03-27 23:33:15 +00:00
andrewlewis
09be441e3d Add canned VAST/VMAP ad responses for testing
PiperOrigin-RevId: 303286872
2020-03-27 23:31:54 +00:00
ibaker
2842eb3eb4 Make milliseconds optional in SubRip (SRT) subtitles
issue:#7122
PiperOrigin-RevId: 303154493
2020-03-27 23:31:21 +00:00
olly
05fb211121 WAV: Don't read past data end position
Issue: #7129
PiperOrigin-RevId: 302660343
2020-03-25 13:05:14 +00:00