Commit Graph

1144 Commits

Author SHA1 Message Date
Aaron Vaage bbdcf5ee91 Fix Wrong Remove Function in Packager Test
Change-Id: I58350c2041abfd3b9c533003d408d447b9213123
2018-02-27 22:30:30 +00:00
Aaron Vaage a097aa4d3b Update Many Tests to Use CheckTestResults
Updated as many tests as we easily could. The tests that were not updated
all use live manifests or encryption that all require some "help", either
by dealing with times differing or with verifying decryption.

Bug: 73830478
Change-Id: I6803c2d960b71b459eb57b7a5e562164bb713e2a
2018-02-27 13:32:32 -08:00
Aaron Vaage 60160fe602 Change Old Test Names to Current Standard
Change-Id: Ib74b1726f6515ec562fdb82a2af390e43c36b94f
2018-02-27 13:32:32 -08:00
Aaron Vaage 6e0088c4c0 Change "AudioVideo" test to use DiffDir
Changed the end-to-end test "AudioVideo" to use diff dir
instead of manually checking each file.

Change-Id: Ic1ce1e3664cde7b2b2db262a9fde0cbe2f5b400a
2018-02-27 17:12:50 +00:00
KongQun Yang b81b832522 Create GetStream
Created GetStream, a function used to get the stream descriptor for a
single stream. This allows for finer control over the stream compared
to the batch GetStreams.

Added "trick_play_factor" to GetStream so that the trick play factor
did not have to be added the stream descriptor value and "injected"
into the stream.

Change-Id: Ifbde64b961a673aafa5f6d21f33a68d02fb46610
2018-02-27 17:12:36 +00:00
Aaron Vaage 9547000eb6 Fix Update Golden With DiffDir
Change-Id: I30c79a2acaae2d3066982d84776aaa922e183515
2018-02-27 17:12:28 +00:00
Aaron Vaage 387fe8e33b Isolated OnMediaSample in Chunker
Change-Id: I3af45543a1da1d1cf0b0741dd732dc71b2c30abe
2018-02-23 23:16:35 +00:00
Aaron Vaage 21acb41e63 Isolate OnScte35Event in ChunkerHandler
Change-Id: I9b34f959c22df498a338eb49c87b67003617ead2
2018-02-23 23:12:11 +00:00
Aaron Vaage d9d2cb3e1f Isolate OnStreamInfo in Chunking Handler
Change-Id: If35b9f545f96237095177438a5f95f964cbbfe3d
2018-02-23 23:12:00 +00:00
Aaron Vaage a82ac20dbb Updated "testFirstStream" to use DiffDir
Change-Id: I8c279ba0c208f1e56d53460ae134b3ed8c5f552c
2018-02-23 10:10:34 -08:00
Aaron Vaage 7096ca8998 HLS WebVtt End-to-End Tests
Created end-to-end tests for the segmented webvtt text in HLS. The
text stream is longer than both audio and video, so there are more
text segments than video/audio.

Change-Id: Ib860ccd3f2ac0048983fdeebe3847a0b9dcbc160
2018-02-23 16:55:50 +00:00
Aaron Vaage 393f989839 Create DiffDir in packager_test.py
Created a method to diff the output dir against the golden copy
of the output dir. The goal with this is to simplify our end-to-end
test structure by removing the need to track the output files within
the test runner.

With all the golden output in one directory, this makes it easier to
setup end-to-end tests and even allows the golden files to be playable.

This should not affect the repo size too much as duplicate files will
only be stored in the git object store once.

Tests will migrate to this in separate CLs.

Change-Id: Id1be9f8f60c9e362b9b615445dd8ca7da996af4c
2018-02-20 11:09:06 -08:00
KongQun Yang 74f6cefb82 Change "live" setting to be "segmented"
Changed the "live" setting in _GetStreams to be "segmented" so that it
make sense in a more general sense.

Change-Id: I2ceaad67653e1e2237533b68fccbc9fe3fabfc9b
2018-02-17 00:24:24 +00:00
KongQun Yang 1d6a2de5ab Update the date in CHANGELOG
Change-Id: Ifd39435013e296f71e8b48ca9ac1869324f8cd0d
2018-02-10 23:30:18 +00:00
KongQun Yang 4bf5bfb204 CHANGELOG for v2.0.0
Change-Id: Ia72f9f427aed40bbe05249668c86dc9944e37adf
2018-02-10 23:17:47 +00:00
KongQun Yang 594d1f0de4 Copy over parameter sets in the sample if different to sample entry
When converting from NAL unit stream to byte stream.

The packager should not assume the parameter sets in the sample is the
same as the parameter sets in sample entry (decoder configuration).

Fixes #327.

Change-Id: I7e84d28a296f4b33db0523cca5eabd62f623e852
2018-02-09 15:43:00 -08:00
KongQun Yang 11cbbd86fb Fix fMP4 'cbcs' playback issue in Safari
Looks like Safari does not like v0 tenc box.

- Use v1 tenc box for cbcs and cens protection_scheme as required by
  CENCv3 spec.
- Set crypt_byte_block and skip_byte_block to 0 for full sample
  encryption cbcs and cens.

Fixes #326

Change-Id: I5581cd856fffc4ff104d950f3ca19b9337d57a78
2018-02-08 23:40:46 -08:00
KongQun Yang aa4bb49b2f Fix language option not honored on text streams
Change-Id: I9034b779e9b193c39201a5f2d142ec390927e5f7
2018-02-08 03:48:46 +00:00
KongQun Yang 0401d62a3f Update documentation on Widevine DRM with more examples
Change-Id: I5230e8b138c4abda44c2fb54bc2f8b2d7d3e3b85
2018-02-08 02:35:53 +00:00
KongQun Yang 3606f313d6 Updated documentation with webvtt and iframe playlist examples
Closes #205, #287

Change-Id: I77ca15f63e262eb0eaff7b6d74d259d30da9f823
2018-02-08 02:35:39 +00:00
KongQun Yang 7dcab4c799 Fix '--temp_dir' option does not work problem
Fixes #322

Change-Id: Ia0ea32029c81fd8ac5661f8002154e2a54d3a84d
2018-02-07 13:46:13 -08:00
Aaron Vaage a82edb5228 Make StreamDescriptor Object
Create a StreamDescriptor class that can be used to build the stream
descriptor command line argument.

Change-Id: Ifcba4f37d69a1a36c4add51a2a10c3f0c8b2ccd7
2018-02-07 19:22:05 +00:00
KongQun Yang 221ac81772 Prefer Period@duration for static MPD with >1 periods
It is easier to insert Ad Periods with Period@duration compared to
Period@start.

Change-Id: Ib52e81612562bf60b0e0513a09d9a31c42b09604
2018-02-07 01:13:28 +00:00
Aaron Vaage 48cb55c8d4 Correct WEBVTT Header In Sample Test Files
The old vtt sample data has the header as "WEBVTT FILE" which does
not reflect what the spec says it should be.

This changes it to "WEBVTT" as described in the WebVTT spec.

Change-Id: Ib54396a8b937501a835dafe966bf05b95b0b22c4
2018-02-07 00:07:16 +00:00
KongQun Yang 2d5e2b0903 Fix DCHECK of SimpleThread on invalid command line options
- Construct SimpleThreads only after all workers have been successfully
  initialized

b/72999680

Change-Id: I4016321a4bdd27b1de746c50c5f1d7a60d7ae9f1
2018-02-06 22:41:38 +00:00
Aaron Vaage c7eb2b4a7e Output Empty WebVTT Text Segments
Have the text webvtt pipeline output empty segments rather than skipping
them.

Bug: #324
Change-Id: I175cf22b65b241f6bf566aba2440518f3df95277
2018-02-06 13:32:42 -08:00
Aaron Vaage f35410deb1 Output Empty MP4 WebVtt Cues
When a gap is found in the text stream, the WebVtt to Mp4 converter will
now output the special empty vtt cue.

Change-Id: I8be88c6b7589aa120a2215e1e4b8e98031fe326d
Closes: #324
2018-02-06 16:45:04 +00:00
KongQun Yang 8257eea804 Bug fixes and clean-ups for I-Frame playlists
- Add empty lines between different types of renditions to improve
  readability.
- Group variants with the same audio/text group together, as it is
  where the Adaptation occurs.
- Write master playlist after writing media playlists. This makes
  more sense and it is also necessary to have the bandwidth of
  the last iframe playist segment correctly computed.
- For fMP4, I-Frame segment must include the 'moof' header.
- Fix a problem that hls_iframe_playlist_name is not passed to
  MuxerListenerFactory.

Issue: #287

Change-Id: Icf37c5de1dc29f85ae3f419cbc3264d04ca491a4
2018-02-05 17:36:28 -08:00
KongQun Yang 1750357024 Support EXT-X-I-FRAME-STREAM-INF in master playlist
Issue: #287

Change-Id: I07fdfa095fe1797b3aa091d48798a2b5fbb4dfbe
2018-02-06 01:11:25 +00:00
Aaron Vaage c991490e82 Prepare WebVTT To MP4 to handle gaps
Adding all the code needed to allow the webvtt to mp4 converter to
send empty vtt cues. This change does everything except writing the
mp4 box.

Bug: #324
Change-Id: I16188e6357632b2ed06f7e9bab7844f093266696
2018-02-06 00:55:32 +00:00
Aaron Vaage 9452a1bb1a Make Segments Their Own Struct
Instead of always tracking segments with an index, this change makes a struct
that will act as the segment and track which segments are in it. Each
segment will store all the samples in the order they were given, it will
avoid any sorting.

Closes: 72867775
Change-Id: Ic5829161510fe8f3320d960c3bc4a276c26ff3be
2018-02-06 00:55:00 +00:00
Aaron Vaage 80ed014cf8 Create Preserve Order Test
Create WebVtt test that shows that the current implementation of the
webvtt segmenter does not respect the input order of cues.

Bug: 72867775
Change-Id: I811b3a93c10650e0cf9290c9c0c1680f562deb30
2018-02-06 00:54:15 +00:00
KongQun Yang 04577b9638 Refactor MasterPlaylist::WriteMasterPlaylist
Change-Id: Ida7453761748087cd13aab640c400381696578e1
2018-02-02 14:13:12 -08:00
KongQun Yang b647c6731c Support KeyFrame events in TS and MP4
Issue: #287

Change-Id: I7c50853c7cc61c5fadbb620f44f7574a27dc2b68
2018-02-02 14:05:50 -08:00
KongQun Yang 570a2d1a15 Support 'iframe_playlist_name' stream descriptor
Issue: #287

Change-Id: I484761dfacadce05175d16c4c12454f0ed932579
2018-02-02 22:00:18 +00:00
Aaron Vaage e98a150d62 Added DEFAULT and AUTOSELECT for Text
Took the same logic for DEFAULT and AUTOSELECT used by audio and
applied it to text. Combined the build tag logic for audio and
text as they were the same expect for a couple fields.

Bug: #205
Change-Id: I75ecbf4b25cd559b826982d12a5b132e70b83b69
2018-02-02 11:07:38 -08:00
Aaron Vaage e2dae2d960 Add Subtitle Support to HLS Playlists
The master playlist and media playlist did not have implementations
for handling text streams. This change adds support for both.

Bug: #205

Change-Id: I1329b8cc2585f15b89959071db9dd16d35847cba
2018-02-02 18:33:13 +00:00
KongQun Yang 82735be58d Support key frame events in MuxerListener and HlsNotifier
Issue: #287

Change-Id: I33b91b73988fc40e113bd2e627d08f549a7e3dc5
2018-02-02 00:00:53 +00:00
Aaron Vaage 8104628f48 Use Tag in Media Playlist
Instead of formatting the tag manually in MediaPlaylist, use the tag
class from MasterPlaylist.

Change-Id: I4099169a80a6d8595ab7f49e21cac4e7e0614832
2018-02-01 22:59:45 +00:00
Aaron Vaage 44847a0737 Changed Group Name Fallback
If no hls group name is given, we would default to "audio" but as
we are working to support text, this won't make sense to see
GROUP="audio" on a text stream.

Instead default to "default-audio-group" for audio streams. A specific
text default will be added later.

Bug: #205

Change-Id: Iefc8bfd35708286619d0004348294d98f2c38482
2018-02-01 10:24:58 -08:00
Aaron Vaage 1731fef14d Move Tag to Own File
Moved HLS Tag to its own file so that it can be used in other
HLS classes.

Change-Id: Ie3c2668fde28e43784661fc789d2edc80fc4a8fa
2018-02-01 17:02:46 +00:00
Aaron Vaage 0f17631017 Use Variants To Build Audio and Video Tags
In the master play list, use a class called variant to build
the video tags.

The variant list will always have one entry. In the case that there
are no audio streams, the variant list will have a null entry.

Bug: #205

Change-Id: I6e4acd83a31cd267c173e4f4c910f93781fe6efd
2018-02-01 17:02:31 +00:00
Aaron Vaage 771944a3f5 Output Empty WebVtt Segments
According to the HLS+WebVTT spec, if there is no text in a segment
a webvtt file with no cues can be added to the manifest. By outputting
empty segments it allows the accumulated duration in the Master Playlist
to better represent the duration of the text stream.

Spec Reference: //tools.ietf.org/html/draft-pantos-http-live-streaming-23
  Section 3.5. WebVTT

Bug: #205

Change-Id: I5de01200fd9fa99c57949c773e8ee926b0f6ba8a
2018-02-01 17:02:19 +00:00
Aaron Vaage ea96b72d6a Consolidated Making MockMediaPlaylists
It was the same code to make the media playlists for each test, so this
change moves that logic into common functions.

Change-Id: Ifb8680247ad4335332251815a2db5d56d28151aa
2018-02-01 02:21:30 +00:00
Aaron Vaage 48b7282257 Creating HLS Tag Class
Made a tag class to make it easier to build tags for hls
content.

Bug: #205

Change-Id: Ifad6a690c3ade90c089f96ace870a62fd2ef420f
2018-02-01 02:03:37 +00:00
KongQun Yang 322337a958 Order Representations and AdaptationSets by id()
Change-Id: I04509819c1f8fa78e4826d53966531bf98e90849
2018-01-31 21:56:21 +00:00
KongQun Yang 6d0a6bb120 Support I-Frames only playlist in MediaPlaylist
Issue: #287

Change-Id: I204774fd87cf9a159a4448ba3457db5ab17f7889
2018-01-31 21:37:34 +00:00
KongQun Yang 4194f0746e [DASH][WebM] Fix subsegmentAlignment not set problem
MuxerListener::OnNewSegment was not sent for WebM SingleSegmentSegmenter.

Change-Id: Iecae84e7a7c1a8a4d3f577158fa286b9c9959934
2018-01-31 19:58:15 +00:00
KongQun Yang 610e112d16 Cleans up Status class
- Removed SetError, Swap, Matches functions, which are not used
- Added moveable version of Update function
- Added VLOG(1) warning in Status for non-ok status
- Replaced OS_WIN with _WIN32 as OS_WIN may not have been defined.

Change-Id: Ib6b7aab6e6fee270937b150f1e4bf993e914a568
2018-01-31 03:32:07 +00:00
KongQun Yang 84f1f96f05 Rename SAMPLE-AES-CENC to SAMPLE-AES-CTR
Per the definition in the latest specification:
https://storage.googleapis.com/wvdocs/Widevine_DRM_HLS.pdf

Change-Id: Ic9b222c72ca8fbc4ae011e6557f2c4daaad2e624
2018-01-29 15:45:16 -08:00