* Add per-sink decoder preferences to VideoSampleSink and CanvasSink
Adds an optional VideoSinkDecoderOptions ({ hardwareAcceleration,
optimizeForLatency }) parameter to VideoSampleSink, exposed on CanvasSink
via options.decoderOptions, applied to the decoder config before the
VideoDecoderWrapper is constructed.
Motivation: applications that run many sinks concurrently (multi-track
video editors) need to manage hardware decode sessions deliberately -
the number of concurrent hardware sessions is OS-limited, undocumented,
and exceeding it fails silently on some platforms (macOS VideoToolbox
accepts configure() and decode() and simply never outputs). Such an
application places overflow sinks on 'prefer-software' explicitly.
optimizeForLatency is exposed alongside it since it is the other
WebCodecs decoder-config preference an application may want per sink.
The override composes with the existing interlaced-AVC Chromium
workaround, which runs later and can only strengthen the preference
toward software.
Validation mirrors decode.ts's validateVideoDecodingConfig.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
* Modify docs
---------
Co-authored-by: Claude Opus 4.8 <[email protected]>
Co-authored-by: Vanilagy <[email protected]>
- Add support for fMP4 segments
- Add initInput (supported by ISOBMFF and MPEG-TS)
- Input.isSupported()
- Refactored file size retrieval logic, the file size can now be retrieved alongside the first read.
- Add support for unsized UrlSources
- Add support for multiple trun boxes in a row for the same track (as the spec literally says lol)
- Add support for more M3U8 features
- Fix faulty line reader
- MPEG-TS improvements: support video parameters not in first packet, support better key frame detection, support extension PES packets without PTS
- Fix reorder buffer being 1 element too small
* Add support for reading transparent Matroska and implement alpha side data & decode
* Few fixes
* Implement alpha encoding
* Gracefully handle inability to acquire WebGL context, properly clean up WebGL contexts
* Improve touch device detection
* Test test
* Test test #2
* Test test 3
* Test test 4
* Test test 5
* Test test 6
* Test test 7
* Test test 8
* Test test 9
* Test test 10
* Test test 11
* Test test 12
* Test test 13
* Test test 14
* Test test 15
* Test test 16
* Test test 17
* Test test 18
* Test test 19
* Test test 20
* Fix type errors, improve MetadataTags docs
* Do a bunch of docs work
* Test test?
* "Unexpected only modifier 🤓"
* Add InputVideoTrack.canBeTransparent()
* Some clean-up
* Adjust CI to be less spammy in PRs
* Fix broken license headers
Vanilagy