Commit Graph

1447 Commits

Author SHA1 Message Date
KongQun Yang 0ef078a23b Fix default_language not effective with 2-char code
Two-character ISO-639 code in --default_language was ignored due to
a bug in language code matching as the language code in stream is
always converted to 3-character code.

Fixes #371.

Change-Id: I8618938af583a417446636ff9efe1c72ce822c33
2018-04-13 20:08:12 +00:00
KongQun Yang 4549b1d569 Remove pto_adjustment flag
This flag was introduced to workaround a rounding error in Chrome
(probably in other browsers too).

Also although this flag avoids the first frame of a Period to be
dropped due to rounding error but it could cause the last frame of a
Period to be dropped.

Now that we use a high precision Period@duration, we do not expect to
see rounding errors any more. The player would be a better place for
the workaround even if it is still needed.

Related issue: #368.

Change-Id: I3bd517ecc6d548ff62e0c13394edb49d4bc68e8f
2018-04-13 20:07:47 +00:00
KongQun Yang 09dc0a1907 Collect and generate license notice
Under flag --licenses

Bug: 74447460

Change-Id: If99c4e927431ce08158e3734428e3b4d23d62c75
2018-04-13 00:29:55 +00:00
KongQun Yang 2453c93f91 Update mac curl ca bundle: add /etc/ssl/cert.pem
Change-Id: I0ae6cf093b6f72672f3c918063806b8c95c0e924
2018-04-10 17:30:49 +00:00
KongQun Yang 772aa7c93f Do not force earliest_presentation_time to 0 for VOD
Instead, the actual earliest presentation time is used except for
the first segment if there is an offset between presentation time
(pts) and decoding time (dts).

Chrome (as of v66) reports dts instead of pts in buffered ranges in
MSE API. To avoid breaking Chrome, the earliest_presentation_time
of the first segment is set to its dts as Chrome does not like negative
values for
  adjusted dts = dts + Period@start (0 for the first period)
                 - presentationTimeOffset (earliest_presentation_time).

Fixes #303.

Change-Id: I5ca80e05d5570961400499436f2bcc01f06e69e0
2018-04-09 18:39:15 +00:00
Aaron Vaage 061777db9b Add CueEvent Support To WebVtt Output
The WebVtt Output Handler did not recognize cue events. This change
allows the handler to accept the events and tell muxer listener
about them.

Issue #362

Change-Id: I7c3318b72e539adc19af587c8e213fdb0af8290b
2018-04-07 02:45:52 +00:00
KongQun Yang ad75b9bd42 LOG an error on unsupported streams
So user knows where the problems, e.g. in #349.

Change-Id: Ie5310345d2f2c8cd83f2b6c7f96d49da94a78f4d
2018-04-06 21:45:45 +00:00
Aaron Vaage d5e820c744 Fix Spelling Mistake in Cue Alignment Handler
"bufferring" -> "buffering"

Change-Id: Ib516460295a52f0e5aa09583432868cf0efb3fe3
2018-04-06 13:16:55 -07:00
KongQun Yang 222737d5b5 Support UTCTiming
UTCTiming schemeIdUri and value pairs can be provided to packager using
--utc_timings flag. It should be comma separated list of
schemeIdUri=value pairs.

Note that urn:mpeg:dash:utc:direct:2014 scheme is not supported as it
requires the MPD to be dynamically generated on the fly when MPD is
served to client.

Fixes #311.

Change-Id: Ibc07af8a6d8b2b6261ba3ecd2c02f23809f96614
2018-04-04 01:37:01 +00:00
KongQun Yang 634ee65663 Generate a more accurate time in Period@duration
Chrome internally uses time accurate to microseconds, which is
implemented per MSE spec (https://www.w3.org/TR/media-source/).

Generate Period@duration with better precision to avoid possible
buffered range gaps in Chrome (possibly other browsers too), which
may lead to other problems like playback stall.

b/74238961
Fixes #368.

Change-Id: I357a0f62b67f75c7ca044bb99ea4e3c8bbb6fecd
2018-04-03 21:42:33 +00:00
Aaron Vaage 113a7d123b Don't Output Empty Text Samples
Only output text samples to webvtt text output when they have a payload.

Change-Id: I958d2b4f087209f540fa32cef002cd2cef37c65c
2018-04-03 18:29:41 +00:00
Aaron Vaage e1df680392 Clean-up Connecting Handlers
Created "Chain" function to connect a series of handlers together so
that the connection is easier to read.

Changed other calls to use RETURN_IF_ERROR to help make it easier to
read as we no longer need to track the status variable anymore.

Change-Id: Iffb76ca395b6d62f8feb054c09470c77718e8feb
2018-04-02 16:25:05 -07:00
Aaron Vaage e5fe2a76d2 Created Text Padder Handler To Fill Gaps
Created a media handler to come after parsers that will handle filling
in gaps between text samples. The padder takes a min duration, and if
the samples do not cover the min duration when flushed, one last empty
sample will be injected so that the samples will go up to the min duration.

Change-Id: I88605059664d09279676edac418ff3d4990d7556
2018-04-02 23:11:26 +00:00
KongQun Yang 9703d7dc6b Update README with mailing list change
Also added hls.js in player section.

Change-Id: I946d0f9c36f540cb52fd05ee8ed2144d8e9efc22
2018-04-02 23:07:42 +00:00
KongQun Yang 4e9aadcb15 Write @startNumber for SegmentTemplate with $Time$ too
Change-Id: I8d55d81e7114e02b511656e73ecc0ad3bb1aa74f
2018-03-30 20:35:27 +00:00
Aaron Vaage 901d37a2a7 Correct some spelling mistakes in media_handler.h
Corrected some minor spelling mistakes in media_handler.h.

Change-Id: Ia120e96c9d5c29dba14919a505fb86c3dc1c15b2
2018-03-29 22:36:36 +00:00
Aaron Vaage 7dd1574b04 Add Cue Alignment For Segmented Text
Added the cue alignment handler to the segmented text pipeline.

Issue: #362

Change-Id: If105e5310fa82d433c84692b967a93c1cdf148b0
2018-03-29 20:29:23 +00:00
Aaron Vaage a11cbf93a7 Handle CueEvent in TextChunker
Updated TextChunker to handle incoming CueEvents. Connecting the
text chunker with the cue alignment handler will happen in a later
CL.

Issue: #362

Change-Id: Ib1fa9f457cf4ec0ce413dadcfa7eed5895ecd628
2018-03-29 11:03:15 -07:00
KongQun Yang daac6869fb CHANGELOG for v2.0.2
Change-Id: I4351f68f4b689ee1542791398122a2885807f965
2018-03-27 17:01:16 -07:00
KongQun Yang 14aab56474 Allow SyncPointQueue to be cancelled
Change-Id: Idbf6ee7a5d9721681811189fca4190e7a0286c83
2018-03-27 19:14:37 +00:00
KongQun Yang db45e0868a Generate full segment after cue point
Also added RETURN_IF_ERROR status macro.

Change-Id: I04643b6252ea5623128f9a16fa744a255c91be17
2018-03-27 19:14:26 +00:00
Aaron Vaage 8f565bf388 Change Text Sample to Use int64_t
Changed Text Sample to use int64_t so that it will use the same
type for time as Media Sample.

Change-Id: I4cfbfdc60c37bb511517993976cd1a459bdf6667
2018-03-26 20:46:58 +00:00
Haoming Chen fac16cbf0a Implement multi DRM support. (Part 2)
- Allow including  Widevine and Playready PSSH boxes for RawKeySource.

Partially addresses issue #245

Change-Id: I8a48d6dbbbc21c76cf2c44384dd70286ccf80363
2018-03-26 20:18:22 +00:00
Aaron Vaage 56caecd073 Rename WebVttSegmenter To TextChunker
Renamed the webvtt segmenter to text chunker as there is nothing
webvtt specific in the code.

Change-Id: I0111c50d545fa168d945b39bc8a78c46c62678be
2018-03-26 17:58:56 +00:00
Aaron Vaage 2dd198a9d2 Move WebVtt Segmenter To Chunking Directory
Move the webvtt segmenter to the chunking directory so that it
can be converted to a general purpose text chunker.

Change-Id: I9ecd7ee39cb73070dab07b64f65ef24af1404813
2018-03-26 17:58:38 +00:00
KongQun Yang 4e57259d2a Integrate CueAlignmentHandler
Also changed ChunkingHandler to be one-one handler.

Issue: #355

Change-Id: Ie98a96bcc0ddded347699c9f333f604826976d11
2018-03-26 17:58:30 +00:00
Aaron Vaage 2b337e29f6 Removed WebVTT Pipeline Tests
Now that we have the end-to-end tests, we no longer need the webvtt pipeline
tests to verify that it is working.

Change-Id: I4ebec34e66eda67c40999d8802b447e2551e1fa6
2018-03-26 17:57:47 +00:00
Aaron Vaage a191c25f57 Clean Up WebVtt Parser
There were a couple of bad practices in WebVtt that needed to
be cleaned-up.

Change-Id: I0fe21e26f11141709d8d855077805fc625e6dad5
2018-03-23 14:19:52 -07:00
KongQun Yang 6ffa344553 Moves AdaptationSet@id management out of Period class
It is now managed in SimpleMpdNotifier.

This avoids unnecessary increment in AdaptationSet id counter.

Also makes sure the AdaptationSet is sorted by id in XML output.

Change-Id: Ibcd0b047a71c19cd30ad7d8af9a2ed0bb05e043e
2018-03-22 12:15:43 -07:00
Aaron Vaage 3b5b2bccca Implements SyncPointQueue and CueAlignmentHandler
SyncPointQueue manages all cue points and returns aligned cue
points to the callers (CueAlignmentHandlers).

CueAlignmentHandler is responsible for aligning cues from different
streams. It uses SyncPointQueue internally to align / synchronize the
cue points.

Issue: #355

Change-Id: I281fecb46a3ca7172d71e7495bdd07b8efdeb283
2018-03-22 18:21:40 +00:00
KongQun Yang 587de5be30 [Doc] Make UDP file options clearer
Issue #332.

Change-Id: I3a2b1e1e0525eaba5bb657ce0481d96ceafb4e89
2018-03-17 00:36:06 +00:00
Aaron Vaage 833b8165f1 Change Scte35 to use double for time
Change-Id: I2588d3c86d48dc2d9f3692aa0aab28b9de63d109
2018-03-15 18:11:00 -07:00
Aaron Vaage 834ceffd18 Change CueEvent to use time in seconds
Change-Id: I03527db76905f25f0a142940f5fcf73e2a92d42f
2018-03-16 01:10:10 +00:00
Aaron Vaage 631bbdc883 Update Encrypted Tests to Use DiffDir
This changes almost all encrypted tests to use DiffDir. The remaining
un-updated tests are tests that won't match every time.

Change-Id: I858bbaa0beea34887cc3100eb784aa2aecd5a0a5
2018-03-13 16:37:10 +00:00
Aaron Vaage fb2dfe129c Update CheckTestResults to sanitize media info
Change MediaInfo media paths in test output to only use the filename so
that they can be compared between test runs.

Change-Id: I26bb3f5ce79a83400b8a162c61cf5b54e41f9c70
2018-03-13 16:37:10 +00:00
Darío Hereñú d7ddf593c5 [Doc] Minor clean up on linux_profiling.md (#281) 2018-03-12 10:15:47 -07:00
Aaron Vaage 5fee0391fb Change all HLS tests to generate iframe playlists
iframe playlists will be given a name based on the output name of
the main stream. This is done to ensure unique filenames between
different video output streams.

Change-Id: Id0de9c5834599e9d896243e30569c55f34e7cd68
2018-03-07 17:29:47 -08:00
Aaron Vaage b2ce6322b6 Remove Test File Index in packager_test.py
Instead of using the test file's index in a list to create the output
name, use the original filename and the descriptor.

This caused some problems with file name collisions when some tests
were using the same name. That was fixed by changing the names. This
will go away once they are transitioned to use DiffDir like the other
tests.

Change-Id: I0a4c480406705ca63fcea61c86c67d4a5f739295
2018-03-06 21:38:04 +00:00
fatpelt 6a8d2aa443 Add Source Specific Multicast (SSM) support
SSM can be enabled using "source" option in UDP options. Previously, "source" is considered the same as "interface", which is incorrect. 

Fixes #332.
2018-03-06 10:09:28 -08:00
KongQun Yang f2e9c95628 CHANGELOG for v2.0.1
Change-Id: I7e509f4a8b23b956d76cc93907361bd737995737
2018-03-06 01:45:53 +00:00
KongQun Yang b24a95b1aa Rewrite init segment in MultiSegmentSegmenter::DoFinalize
This is called when reaching end of the file of the media. The duration
of the media is updated.

Fixes #340.

Change-Id: I446f2d341b02125d4a7d8c958bda269b5403cb9c
2018-03-05 14:25:08 -08:00
Haoming Chen 76d68de6c1 Implement multi DRM support. (Part 1)
- Refactoring current clearkey DRM support for Widevine key source.
- Add playready pssh box in Widevine key source encrypted content.

Partially addresses issue #245

Change-Id: Id30ef02ff9f8dc0e2c58d62479e07896452919cc
2018-03-03 01:39:16 +00:00
KongQun Yang 62bfc1c6c1 Recognize m4s as a valid extension for mp4
Closes #331.

Change-Id: Ic4aaa02245b31a0aa4fdfe08212fa3b242cd9262
2018-03-02 23:22:45 +00:00
Aaron Vaage 7dd88ca5b2 Create CheckLiveTestResults
Created a method to compare test output for live tests. This wraps
CheckTestResults but first replaces the times that would diff between
manifests.

Change-Id: Iafb51a28a9bcb9f32b210c6d76bf23e2b9a3e0d6
2018-03-02 21:00:03 +00:00
Aaron Vaage 033fa65105 Removed Old WebVtt Code
Now that we have the new webvtt code in place, we don't need to keep the
old solution.

Change-Id: I20540ba3adf93f535f0ed011acb8e2555653522a
2018-03-02 20:59:23 +00:00
Aaron Vaage 74c53239dd Updated Nested Directories Test
This require a change to the update gold method as it would not
create nested directories. Instead it deletes the old directory
and copies the whole new directory over. This made the code simplier
and far-less error prone.

Change-Id: I1da5d9bda171b0f106d1425b204139dfbcb39b42
2018-03-02 12:21:39 -08:00
Aaron Vaage 4ace2754fd Avoid Full Path until Needed in packager_test.py
To make working with file names easier in packager_test.py _GetStream
the full path is not created until needed so that multiple paths can
use the same root filename.

Change-Id: I23a9231433b22ab5cef9b88bd6359f351da56eda
2018-03-02 10:27:35 -08:00
Aaron Vaage cd16e95d79 Make All Output Filenames Similar
Changed all output file names (not paths) to follow the pattern that
any qualifier (e.g. trick play) will be join the current name using '-'
but will use '_' within itself (e.g. trick_play_1).

Change-Id: Ib0247bf1ca6d94815fedaaf73d3a400d31c20c40
2018-03-02 10:27:34 -08:00
Aaron Vaage 7dd80884c3 WebVtt Ignore Zero Duration Cues
We have an assert that ensures that the end time is greater than
the start time for any cue. However we never checked that cues
had a non-zero duration when parsing them.

We will throw away cues with a duration of zero (and print a
warning message) as they are not spec compliant.

Closes: #335
Change-Id: I404e8f3a5a8d43eff75a2554db3e38e8d340f421
2018-03-02 01:25:41 +00:00
KongQun Yang de716a6544 Skip reading meta box as it may not be well formed
In the video captured by Android's default camera app, meta box is written as
as Box instead of FullBox specified in the spec.

Closes #319.

Change-Id: I526492fdd505d5929c5161cb1ed1503b724de7e9
2018-03-01 20:21:37 +00:00