af98d48726
All HTTP-based tests now use an embedded test server instead of httpbin.org, which makes them much faster and more reliable. These more reliable tests also exposed some issues that began recently with PR #1201. HttpFile's Flush() semantics were different than those documented for files in general. Flush() used to close the file for uploading, so that no further writes were allowed, but the documentation stated that it would only flush data to its destination. PR #1201 brought HttpFile's Flush() in line with the docs, but gave us no way to terminate a chunked upload. This adds a new method to File called CloseForWriting(), which terminates a chunked upload for HttpFile. The only other implementation that does anything is UdpFile, which uses the socket library function shutdown() to terminate writes while allowing reads. This also tweaks HttpFile::CloseWithStatus() so that it will not generate an error if the file is closed before the HTTP response is written to the download cache. This modifies the test HttpFileTest.MultipleWrites so that the file is Flushed after each chunk. This adds test coverage for the changes introduced in PR #1201. Fixes #1224 (missing test coverage for HttpFile::Flush) |
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| packager | ||
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| CHANGELOG.md | ||
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| LICENSE | ||
| README.md | ||
| chromium-LICENSE | ||
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.
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Streaming formats:
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Key systems:
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Encryption standards:
-
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 MP3 O - I / O - O Dolby AC3 I / O - I / O - O Dolby EAC3 I / O - O - O MPEG-H Audio I / O - - - - Dolby AC4 I / 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.
-
Subtitles
Format Input Output Text WebVTT Y Y WebVTT in MP4 #405 Y Text TTML ⁴ Y TTML in MP4 - Y DVB-SUB Y - Teletext #272 - - ⁴: TTML input is only supported with TTML output (pass-through, DASH only), see also #584.
- 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 infrequent announcements and surveys)
- Subscribe to releases by following instructions from this blog- Documentation
- Tutorials
- Several open source players:
Contributing
If you have improvements or fixes, we would love to have your contributions. See https://github.com/shaka-project/shaka-packager/blob/main/CONTRIBUTING.md for details.