3c26dfbd53
We used to use the target segment duration provided by the user. Unfortunately that does not work for iframe only playlist which the target duration is effectively equal to the GOP duration. In the new approach, we estimate the target duration from the initial few blocks (10 blocks right now). Fixes #610. Change-Id: Ie8bf943e157149ca7ed3b9382fe0a1088d0774e2 |
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docs | ||
kokoro | ||
packager | ||
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AUTHORS | ||
CHANGELOG.md | ||
CONTRIBUTING.md | ||
CONTRIBUTORS | ||
DEPS | ||
Dockerfile | ||
LICENSE | ||
README.md | ||
appveyor.yml | ||
chromium-LICENSE | ||
gyp_packager.py |
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:
-
Key systems:
-
Encryption standards:
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Media Containers and codecs
Codecs ISO-BMFF WebM MPEG2-TS WVM Packed Audio² H264 (AVC) I / O - I / O I - H265 (HEVC) I / O - I - - VP8 I / O I / O - - - VP9 I / O I / O - - - AV1 I / O I / O - - - AAC I / O - I / O I O Dolby AC3 I / O - I / O - O Dolby EAC3 I / O - O - O DTS I / O - - - - FLAC I / O - - - - Opus I / O³ I / O - - - Vorbis - I / O - - - NOTES:
- I for input and O for output.
- ²: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-3.4
- ³: Opus support in ISO-BMFF is experimental.
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Subtitles
- WebVTT in both text form and embedded in MP4
- TTML in text form (DASH only)
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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
- Announcement List (join for release announcements and surveys)
- 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.