A media packaging and development framework for VOD and Live DASH and HLS applications, supporting Common Encryption for Widevine and other DRM Systems.

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KongQun Yang 32d26094ba [HLS] Support AUTOSELECT and DEFAULT in EXT-X-MEDIA According to HLS spec: https://goo.gl/MiqjNd 4.3.4.1.1. Rendition Groups - A Group MUST NOT have more than one member with a DEFAULT attribute of YES. - Each EXT-X-MEDIA tag with an AUTOSELECT=YES attribute SHOULD have a combination of LANGUAGE[RFC5646], ASSOC-LANGUAGE, FORCED, and CHARACTERISTICS attributes that is distinct from those of other AUTOSELECT=YES members of its Group. We tag the first rendition with a particular language in an audio group with 'AUTOSELECT'; it is tagged with 'DEFAULT' too if the language matches --default_language. Fixes #315 Change-Id: Iacc0bc8c89ebffce8717fa65e82d6daf5a1f6adc		2018-01-19 02:10:07 +00:00
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packager	[HLS] Support AUTOSELECT and DEFAULT in EXT-X-MEDIA	2018-01-19 02:10:07 +00:00
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README.md

Shaka Packager is a tool and a media packaging SDK for DASH and HLS packaging and encryption. It can prepare and package media content for online streaming.

Shaka Packager supports:

Both Video-On-Demand and Live.
Streaming formats:
- DASH
- HLS
Key systems:
- Widevine
- Playready¹
- Fairplay¹
Encryption standards:
- CENC
- SAMPLE-AES

Media Containers and codecs

Codecs	ISO-BMFF	WebM	MPEG2-TS	WVM
H264 (AVC)	I / O	-	I / O	I
H265 (HEVC)	I / O	-	I	-
VP8	I / O	I / O	-	-
VP9	I / O	I / O	-	-
AAC	I / O	-	I / O	I
Dolby AC3/EAC3	I / O	-	-	-
DTS	I / O	-	-	-
Opus	I / O	I / O	-	-
Vorbis	-	I / O	-	-

** I for input and O for output. ** Opus support in ISO-BMFF is experimental.

Platforms
- Linux
- Mac
- Windows
- Cross compiling for ARM is also supported.

^{1: Limited support}

Getting Shaka Packager

There are several ways you can get Shaka Packager.

Using Docker. Instructions are available here.
Get prebuilt binaries from release.
Built from source, see Build Instructions for details.

Useful Links

Mailing List (join for release announcements or problem discussions)
Documentation
Tutorials
Several open source players:

Contributing

If you have improvements or fixes, we would love to have your contributions. See https://github.com/google/shaka-packager/blob/master/CONTRIBUTING.md for details.