Commit Graph

336 Commits

Author SHA1 Message Date
koln67 54bf394c03
[HLS] Ensure playlists with TS streams include FRAME-RATE
It fixes the FRAME-RATE missing issue in #816.
2020-08-21 12:04:24 -07:00
koln67 28074e5c96
[HLS] Add support for independent segments tag
Fixes #564.
2020-08-19 11:17:21 -07:00
koln67 5c91e54b8b
[HLS] Don't include FRAME-RATE in EXT-X-STREAM-INF
Part of #816.
2020-08-06 21:51:35 -07:00
koln67 caa47e374d
Properly handle AVC profiles with SPS extension
Part of #755 to improve DASH spec compliance.
2020-08-05 17:08:53 -07:00
koln67 a8ea7fd085
Always set ES_ID to 0 when writing ES Descriptor in mp4 (#798)
Required by ISO/IEC 14496-14:2018 and ISO/IEC 23000-19:2018.

Issue #755.
2020-07-15 14:14:15 -07:00
Joe Foraci 6b036b9bb1
Support different IVs for each track (#793)
This is supported by allowing IV to be specified in the "key_info_string".

Fixes #543.
2020-06-25 20:37:50 -07:00
Jacob Trimble 1911c1beaa Add flag for extra PlayReady header data.
Fixes #756

Change-Id: I4fa6328480130675a0257fd2c6663d91729cf72c
2020-06-22 22:55:25 +00:00
Jacob Trimble 665e784cbd Move PSSH generation to EncryptionHandler.
The KeySource now only handles fetching the keys and loading any PSSH
info from the license; it will not handle generating new PSSH info
based on the config.

This will allow the PSSH generation to access to the full
EncryptionConfig so we can add additional options to it.

Issue #756

Change-Id: Ia67387aa3d5ec0d723b7f5f21fc517f64c840393
2020-06-22 22:51:44 +00:00
Jacob Trimble 51fe84f9d5 Provide better diffs for MP4 failures.
If the user has the GPAC MP4 tools installed, this will use that to
provide a better, text-based diff of the MP4 files.  This makes looking
at test failures much better than just "binary files differ".

Change-Id: Ifdca54c02226a9f0fe9ddcf9c6b28e960e568111
2020-06-10 17:12:24 +00:00
Jacob Trimble f0107beb9e Make some of the test args better.
Change-Id: I473f3318c6913e78f60a19166a54f7c873078b73
2020-06-04 15:05:40 -07:00
Jacob Trimble 719668aa1c Fix output in Python3 when tests fail.
Change-Id: Icd7552cee1336c10fe42f9f0bae175171347d369
2020-06-04 14:59:40 -07:00
Jacob Trimble 7e41937bb1 Consolidate key system enums.
There were several enum types that all were used for key systems.  This
combines them into one to make it more clear and only needing to update
one.  This also uses a bit field to specify multiple key systems instead
of using a std::vector.

Change-Id: Ia88039835492a5bd47f449ba4b76187046deeec0
2020-06-04 17:19:18 +00:00
KongQun Yang 1b262b5784 Fix failures with latest gpylint
Change-Id: Id80000b530b0582b907730db9311075a7f5307fa
2020-06-03 22:59:22 +00:00
Zajcev Evgeny 98a9d1baf6
Support for MPEG-1 Audio in mpeg2ts I/O and packed-audio output (#778)
Implemented according to https://www.datavoyage.com/mpgscript/mpeghdr.htm.

Closes #779.
2020-06-02 17:32:19 -07:00
sr90 7aefbeb27f
Adding check for creating captions with dash_only and hls_only. (#761)
Fix the problems in the previous CL for #651.
2020-04-29 17:39:12 -07:00
Tim Lansen 8e113af215
[DASH] Include <mspr:pro> alongside to <cenc:pssh> for PlayReady (#749)
Configurable under flag --include_mspr_pro_for_playready. True by default.

Closes #743.
2020-04-17 10:20:03 -07:00
sr90 fbcc8f31e3
Consider DASH stream descriptor field "roles" for WebVTT text streams. (#740)
Fixes #708.
2020-03-26 23:16:07 -07:00
Joey Parrish 9a3ea747a4 Fix python style errors
Change-Id: I78d387329cf4d9b4bead30e4df5d684b31ef104e
2020-03-19 15:50:25 -07:00
sr90 55349aa4c8
Adding --allow_codec_switching (#726)
To allow adaptive switching between different codecs.

Closes #542.
2020-03-17 19:33:44 -07:00
Tomohiro IKEDA c576814d30
Clean up descriptions in mpd command line flags (#730)
Remove the 'Exclusive' statements on --mpd_output and --output_media_info as they
can already work together.
2020-03-11 10:25:33 -07:00
sr90 a1dd82d478
Support dash_only and hls_only parameters (#721)
This allows conditional stream descriptors which apply to DASH or HLS only.

Closes #651.
2020-03-06 10:19:47 -08:00
KongQun Yang 4028bf727b Allow specifying protection pattern for pattern encryption
Added --crypt_byte_block, --skip_byte_block to allow users to specify
protection pattern other than 1:9 for pattern based encryption scheme,
e.g. cbcs and cens.

Closes #710.
b/147307451

Change-Id: I9f64a7639170c737f138572689b28d17286325c7
2020-02-28 00:50:58 +00:00
KongQun Yang b900565a0f Support Dolby Vision backward compatible profiles
Added Dolby Vision backward compatible signalling, i.e. for Dolby Vision
profile 8, both base codec without Dolby Vision and HDR codec with Dolby
Vision are signalled.

This is achieved by using a new MuxerListener implementation
MultiCodecMuxerListener, which wraps multiple child MuxerListeners and
is able to delegate to the child MuxerListeners based on the codecs in
the stream.

Closes #341.

Change-Id: I1967bb1ed503087cdd011c364e5fb5647d516ca4
2020-02-11 05:24:09 +00:00
Daniel Cantarín 7aab7a8b50
Add --hls_media_sequence_number to support custom value in HLS
HLS uses the EXT-X-MEDIA-SEQUENCE tag at the start of a live playlist in
order to specify the first segment sequence number. This is because any
live playlist have a limited number of segments, and they also keep
updating with new segments while removing old ones. When a player refreshes
the playlist, this information is important for keeping track of segments
positions.

When the packager starts, it naturally starts this count from zero. However,
there are many situations where the packager may be restarted, without this
meaning starting this value from zero (but continuing a previous sequence).
The most common situations are problems in the encoder feeding the packager.

With those cases in mind, this parameter allows to set the initial
EXT-X-MEDIA-SEQUENCE value. This way, it's possible to continue the sequence
number from previous packager run.

Closes #691.
2020-01-31 10:25:19 -08:00
Tomohiro IKEDA 0b53b40428 Change --generate_static_mpd to --generate_static_live_mpd (#672) 2019-11-15 11:53:47 -08:00
Vladimir Kazakov 981515e6c8 Generate correct PlayReady PSSH data when AES-CBC encryption is used
Fixes #602.
2019-11-15 11:48:48 -08:00
KongQun Yang 1bcaf0a835 Add an end to end test for non square pixels
Issue #663.

Change-Id: Iaba52f0fc6c97d413e973f9a3d8c74cf8c83aa03
2019-10-23 18:41:18 +00:00
KongQun Yang 0342adb132 Fix possible packager hangs when reading mp4 from FIFO
For MP4 files, mp4 parser tries to open and read the same file again
to handle trailing MOOV box.

Open FIFO again may result in packager hang.

Update the code to only attempt to load MOOV for local regular files,
as FIFO and remote files are unseekable anyway.

Fixes #664.

Change-Id: Ib286d2876d202cd5a248ffe70b13589b3cc74bc9
2019-10-21 18:49:52 -07:00
KongQun Yang 7973c5396f Replace Dolby Vision test content
Issue #341

Change-Id: I530b0768341e352f6ee0a1326540cd5712f01638
2019-10-09 21:34:53 +00:00
KongQun Yang 4f14a6f973 [HLS] Always set FRAME-RATE attribute
Although FRAME-RATE is optional per HLS specification, but per HLS
Authoring Specification for Apple Devices (https://apple.co/30n90DC):
  Each EXT-X-STREAM-INF tag MUST have a FRAME-RATE attribute.

Also, iOS and TVos refuse to play the content if VIDEO-RANGE is
present but FRAME-RATE is missing.

Issue #632, #634.

Change-Id: Ica282f023a7e8538f7b506094e2286840cf5c193
2019-10-09 21:20:32 +00:00
KongQun Yang b70da0ed93 Add --quiet to suppress LOG(INFO) outputs
Closes #661.

Change-Id: Ic75479fba4f8dc26146b42b85ab95af6151302b6
2019-10-08 10:20:51 -07:00
KongQun Yang ab8fa87d18 [HLS] Always signal Dolby Vision as PQ
Issue #341.

Change-Id: I9665ba032b1e069500d866281cb8569ce59876f9
2019-10-04 16:19:07 -07:00
KongQun Yang 3f909fa551 [HLS] Support HDR signaling, i.e. VIDEO-RANGE attribute
- Parse and extract transfer_characteristics from H264/H265 VUI
  parameters.
- Set VIDEO-RANGE attribute in HLS according to HLS specification:
  https://tools.ietf.org/html/draft-pantos-hls-rfc8216bis-02#section-4.4.4.2
- Also added an end to end test.

Fixes #632.

Change-Id: Iadf557d967b42ade321fb0b152e8e7b64fe9ff3e
2019-10-04 22:50:20 +00:00
KongQun Yang 8029004c6b Add HEVC Dolby Vision support
- Add relevant FOURCCs for Dolby Vision.
- Parse DOVIDecoderConfigurationRecord (dvcC, dvvC) to generate
  Dolby Vision codec string.
- Propagate Dolby Vision configs (dvcC, dvvC, hvcE) from Demuxer
  to Muxer.
- Add a Dolby Vision end to end test.

Support for backward compatibility signaling in DASH and HLS will be
added in a later CL.

Issue #341

Change-Id: If1385df5f48e04b59cb7661130bea48e26b453bf
2019-10-03 23:04:15 +00:00
KongQun Yang 796974d2a1 [DASH] Support custom Accessibility and Role elements
Add dash_accessibilities stream descriptor, which is a semi-colon
separated list of accessibility_scheme_id_uri=value. It is optional.

Add dash_roles stream descriptor, which is a semi-colon separated
list of strings. It is optional.

Closes #565.

Change-Id: Idb1c20bb410fdd016db07e11fe507c102a3dd8ea
2019-06-13 15:43:32 -07:00
KongQun Yang 4b8e9a662f Fix problems that target duration is not set in mpd/hls params
We have logics in bandwidth calculation to ignore segments that is
smaller than half of target duration. The logic does not have any
effect right now as the target duration in mpd/hls params is always
zero.

This change will set target duration in mpd/hls params, thus it can fix
part of issue #581 as the last segment which is less than half of
target duration.

Issue #581.
Fixes #498.

Change-Id: Ieb2dbf4da9fc72a7b9de802cda4294f1954d29b4
2019-04-30 22:41:14 +00:00
KongQun Yang 57046be126 Make packager_test.py work with python 3.5
Addresses binary/str conversion problems like
'can't use a string pattern on a bytes-like object'.

With this change, packager_test.py will work with any version of python
after python2.5.

Fixes #553.

Change-Id: I02066942e4bcdddc1db1daf761abab4cc46169a9
2019-02-13 19:07:56 +00:00
KongQun Yang de534f8550 Make packager_test.py work with python 3.0
Use logging instead of print.

Fixes #553.

Change-Id: I46b9a5bb9bb5d4cb03ddd94163905aebc4b4e9dd
2019-02-01 22:52:59 +00:00
KongQun Yang 89611a526b [HLS] Support audio only master playlist
Generate an audio only master playlist if there are no videos and
subtitles.

We do not support mixing audio only EXT-X-STREAM-INF with video
EXT-X-STREAM-INF right now.

Fixes #461.

Change-Id: I999b335ad7abbe183ffcb0f5d471948977c2772f
2018-12-13 23:52:35 +00:00
KongQun Yang cd7640a5bd Support trick play with Ad cues
Fixes #528.

Change-Id: I558285a2fae3d2048ef7cefabcd4761e35be47a8
2018-12-13 00:27:11 +00:00
KongQun Yang 492f55a018 Use upper case for Marlin uuid
This is required by Marlin although it is against uuid specification
(ITU-T X.667).

Issue #525.

Change-Id: I1592d6abe24ae09bfbb2f80931a330ee6fd61eb5
2018-12-05 13:03:25 -08:00
KongQun Yang 4b97a6d8a2 Add support for --default_text_language
It allows users to override the default language for text tracks.

If not specified, --default_language applies to both audio and text
tracks.

Issue #430.

Change-Id: I86a9baba2072be27b6661fa7b65a8bc8b6adb3cc
2018-11-26 13:42:58 -08:00
KongQun Yang 273ab09f05 Support HLS characteristics
Add hls_characteristics stream descriptor, which is a colon or semi-colon
separated list of strings. It is optional.

Fixes #430.

Change-Id: Ifcf79316e68768ff065891933de565cd0ff32ec4
2018-11-26 20:02:43 +00:00
KongQun Yang 74df8d30cc Exclude short segments from peak bandwidth computation
https://tools.ietf.org/html/rfc8216#section-4.1
The peak segment bit rate of a Media Playlist is the largest bit rate
of any contiguous set of segments whose total duration is between 0.5
and 1.5 times the target duration.

Fixes #498.

Change-Id: I1f28972b9cc5977735e47906bdcd88ba3942db5a
2018-11-26 20:02:09 +00:00
KongQun Yang 53aa775ea4 Omit all optional fields in AV1 codec string
The spec requires the optional fields to be mutually inclusive
(all or none).

Issue #453.

Change-Id: I6d62bb862957abe7a3517058510f614995a92dd9
2018-10-12 13:20:11 -07:00
KongQun Yang 4b19905bc2 Support subsample encryption in AV1
Closes #453.

Change-Id: I68e46fb83cbf7e62a19fa83698cb66bfc0acd98d
2018-10-11 11:35:00 -07:00
KongQun Yang 8d11e5ea64 Support Marlin DRM signaling in DASH
Only Marlin Adaptive Streaming Specification – Simple Profile is
supported.

Two additional updates:
- Remove FairPlay ContentProtection element from DASH mpd as FairPlay
  does not define a signaling in DASH.
- Updated end to end test to include all DRMs we support.

Closes #381.

Change-Id: Id12269b471ea34983b782cbd92f687332292ef59
2018-10-01 20:22:58 +00:00
KongQun Yang 19f80d8478 Put namespace URIs in DASH mpd only if needed
Change-Id: I31284b665599a8ee8f0b1aa11b58d6797dbe2884
2018-09-25 15:45:48 -07:00
KongQun Yang 08aa9b6b2b Remove FairPlayPsshGenerator
This was introduced earlier to indicate FairPlay protection system. But
in fact, it is sufficient to just use the system id for the indication.

- Also updated various parts of the pipeline to support empty PSSH.
- Added an additional FairPlay end to end test using fMP4.

Change-Id: Ica48b7b5235e9a2b5a7f722bcd0fc1ef2073ac13
2018-09-21 00:49:35 +00:00
KongQun Yang 42083d205d [DASH] Fix TTML text input passthrough (regression)
Note that TTML in ISO-BMFF is not supported yet.

Also updated packager_test.py:
- Added a test using TTML passthrough.
- Computed output extension from input extension unless output_format
  is specified.

Fixes #478.

Change-Id: Ia917fc4ed3c326782791ed67601fba02ea28b11d
2018-09-19 23:27:48 +00:00