shaka-packager/CHANGELOG.md

[1.2.1] - 2015-11-18

Fixed

• Fixed a deadlock in MpdBuilder which could lead to program hang #45
• Fixed a race condition in MpdNotifier which could lead to corrupted mpd #49
• Improved support for WVM files:
  • Support files with no PES stream ID metadata.
  • Support files with multiple audio or video configurations.
• Fixed a race condition when flushing ThreadedIoFile which may cause flush to be called before file being written; fixed another race condition in ThreadedIoFile if there is an error in reading or writing files.
• Relaxed requirement on reserved bits when parsing AVCC #44
• Fixed stropts.h not found issue in CentOS 7.

1.2.0 - 2015-10-01

Added

• Added docker support. Thanks @leandromoreira.

Changed

• Improved performance with threaded I/O.
• Disabled gold linker by default, which does not work on Ubuntu 64bit server.
• Delete temperary files created by packager when done.
• Updated MediaInfo file formats.

Fixed

• Support ISO-BMFF files with trailing 'moov' boxes.
• DASH-IF IOP 3.0 Compliance. Some changes are controlled by flag --generate_dash_if_iop_compliant_mpd. It is defaulted to false, due to lack of player support. Will change the default to true in future releases.
  • Added @contentType to AdaptationSet;
  • For video adaptation sets, added @maxWidth/@width, @maxHeight/@height, @maxFrameRate/@frameRate and @par attributes;
  • For video representations, added @frameRate and @sar attributes;
  • For audio adaptation sets, added @lang attribute;
  • For representations with aligned segments/subsegments, added attribute @subSegmentAlignment/@segmentAlignment;
  • Added cenc:default_KID and cenc:pssh to ContentProtection elements;
  • Moved ContentProtection elements up to AdaptationSet element, controlled by --generate_dash_if_iop_compliant_mpd;
  • Moved representations encrypted with different keys to different adaptation sets, grouped by @group attribute, controlled by --generate_dash_if_iop_compliant_mpd.
• Fixed SSL CA cert issue on CentOS.
• Fixed a couple of packager crashes on invalid inputs.
• Read enough bytes before detecting container type. This fixed MPEG-TS not recognized issue on some systems.
• Generate proper tkhd.width and tkhd.height with non-square pixels.
• Support composition offset greater than (1<<31).
• Fixed one-sample fragment issue with generated audio streams.
• Fixed and correct width/height in VisualSampleEntry for streams with cropping. This fixes encrypted live playback issue for some resolutions.

1.1.0 - 2014-10-14

Added

• Added timeout support for encryption key request.
• Support mpd generation in packager driver program.
• Support segment template identifier Time.
• Support configurable policy in Widevine encryption key request.
• Support key rotation, with configurable crypto_period_duration.
• Support UDP unicast/multicast capture.
• Support auto-determination of SD/HD track based on a configurable flag --max_sd_pixels.
• Support new input formats:
  • WVM (legacy Widevine format), both encrypted and clear;
  • CENC encrypted ISO-BMFF.

Changed

• Replaced HappyHttp with curl for http request. Added https support.
• Changed packager driver program to be able to package multiple streams.
• Move source code into packager directory, to make it easier to third_party integration.

Fixed

• Support 64 bit mdat box size.
• Support on 32-bit OS.

1.0.0 - 2014-04-21

First public release.

Added

• Repo management with gclient from Chromium.
• Support input formats: fragmented and non-fragmented ISO-BMFF.
• Support encryption with Widevine license server.
• Support encryption with user supplied encryption keys.
• Added packager driver program.
• Added mpd_generator driver program to generate mpd file from packager generated intermediate files.