Commit Graph
670 Commits
Author SHA1 Message Date
Vanilagy 17fac170c1 Add some HLS events, add configurable target duration, add public-API OutputTrack 2026-03-27 13:37:14 +01:00
Vanilagy 5bc1a31b8e Rewrite HLS segmentation algo AGAIN, add a bunch of HLS segmentation tests, add VideoEncoder/AudioEncoder timing refinement logic, fix HLS output spec violations 2026-03-26 16:23:07 +01:00
Vanilagy 157582498f Remove InputTrack.groupId, hide pairing mask, change HLS track merging behavior 2026-03-24 21:54:00 +01:00
Vanilagy 3e87d747e6 Add HLS master playlist generation, add multi-playlistadd output track grouping, add multi-playlist HLS files, add configurable playlist and segment names, add TrackDisposition.primary 2026-03-24 15:53:21 +01:00
Vanilagy e03bb21c8a Fixed missing default values in Matroska demuxer (fixes #335) 2026-03-23 11:02:08 +01:00
Vanilagy c91718cdba Add SourceRef system to keep track of used Sources (fixes #332) 2026-03-20 14:46:12 +01:00
Vanilagy 587e98391e Merge branch 'main' into hls 2026-03-19 16:52:00 +01:00
Vanilagy 92c7831cf4 Fix incorrect reading of PAT 2026-03-19 16:06:55 +01:00
Vanilagy 9e9240dfc3 Merge branch 'main' of https://github.com/Vanilagy/mediabunny 2026-03-19 15:08:30 +01:00
Vanilagy fd39084e88 Simplify/fix 3d matrix rotation extraction (#330) 2026-03-19 15:08:29 +01:00
31d86331ec FLAC: Add appendOnly option for FlaxMuxer, fix FlacDemuxer reading it (#325)
* implement in FlacOutputFormatOptions

* implement in flac-muxer.ts

* Fix demuxer: Handle minimumFrameSize = 0, maxiumFrameSize = 0

* add a test

* Update flac-demuxer.ts

* Update flac.test.ts

* clean up comments for minima and maxima

* Add FlacOutputFormatOptions.appendOnly to docs

---------

Co-authored-by: Vanilagy <[email protected]>
2026-03-19 13:43:28 +00:00
Vanilagy 0d50526ff6 Fix incorrectly-written video rotation metadata even when rotation is baked into the video (fixes #329) 2026-03-19 14:25:40 +01:00
Vanilagy 1da96f6d69 Add displayAspectWidth/displayAspectHeight only when they are necessary 2026-03-19 12:25:19 +01:00
Vanilagy dd8621b6d5 Start work on HlsOutputFormat 2026-03-17 15:25:06 +01:00
Vanilagy e42fc85f19 Merge branch 'main' into hls 2026-03-13 17:07:31 +01:00
Vanilagy a9a455e132 Add metadata-based duration retrieval 2026-03-13 17:03:36 +01:00
Vanilagy 35e16ca23e Fix incorrect GOP timestamp verification logic for first GOP (fixes #321) 2026-03-13 10:45:34 +01:00
Vanilagy 87ed3a1934 Fix faulty MPEG-2 detection (fixes #322) 2026-03-12 21:43:14 +01:00
Vanilagy c43ca025d9 Add proper reference count-based source disposal system 2026-03-12 21:29:01 +01:00
Vanilagy e8df451bf5 Add support for live HLS streams, add playlist refresh logic, add live input tracks 2026-03-12 15:54:19 +01:00
Vanilagy 93e9c256ab Maybe this helps a little 2026-03-11 16:28:44 +01:00
Vanilagy ff523c01c8 Add HLS reading tests, InputTrack.hasOnlyKeyPackets, faster whole-file reading 2026-03-10 13:32:52 +01:00
Vanilagy 05ae21e5ea Add EncodedPacketSink.getFirstKeyPacket() (used to fix #314) 2026-03-09 10:19:01 +01:00
Vanilagy 397c464846 Change comment 2026-03-06 16:12:30 +01:00
Vanilagy 2087658eea Add <video> element fallback case for MediaStreamVideoTrackSource, adding Firefox support 2026-03-06 16:11:59 +01:00
Vanilagy c088a31384 Various fixes 2026-03-06 15:49:24 +01:00
Vanilagy 22716b1f83 Merge branch 'main' into hls 2026-03-06 10:59:24 +01:00
6a11a1302c Fix CTS=0 in fragmented fMP4 with multiple tracks (#317)
* Fix CTS=0 in fragmented fMP4 with multiple tracks

When muxing fragmented MP4 with both video and audio tracks,
compositionTimeOffset (CTS) was zero for all video samples, causing
B-frame content to display in decode order instead of presentation
order (visible judder).

Root cause: During finalize(), interleaveSamples(true) triggers
finalizeFragment() via the cross-track keyframe check in
addSampleToTrack. This writes the trun box before processTimestamps
has computed correct decodeTimestamp values, so CTS = PTS - DTS = 0.

Fix: Call processTimestamps() for all tracks at the start of
finalizeFragment(). This is safe because processTimestamps is a no-op
when the timestampProcessingQueue is empty.

Video-only fragmented muxing was unaffected because the single-track
case never triggers the cross-track keyframe check during
interleaveSamples.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Fix the problem at the actual root

* Oopsie doopsie

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>
Co-authored-by: Vanilagy <[email protected]>
2026-03-06 09:56:53 +00:00
Vanilagy f79834c3c1 Add frame rate-based sampling for MediaStreamVideoTrackSource, reducing the probability of files with wildly irregular FPS; add unthrottled timer primitives 2026-03-05 19:57:32 +01:00
Vanilagy fa4a0b4806 Merge branch 'main' into hls 2026-03-04 21:49:51 +01:00
Vanilagy a15283eaa3 Add @mediabunny/flac-encoder extension, clean up some other code, fix incorrect top-level tsconfig 2026-03-04 21:21:52 +01:00
Vanilagy 365469e64e Merge branch 'main' into hls 2026-03-04 17:33:16 +01:00
Vanilagy c4398fb88c Add @mediabunny/aac-encoder extension package 2026-03-04 17:05:34 +01:00
Vanilagy dc4e557776 Read #EXT-X-PROGRAM-DATE-TIME, add Unix epoch-offset timestamps, parallelize HLS master playlist resolution 2026-03-04 11:08:42 +01:00
Vanilagy 6d5821aa74 Clean up some code, add new source getting for Input 2026-03-04 09:34:37 +01:00
Vanilagy cfb5418fa0 Refactor HLS API: Get rid of specialized Manifest* classes, use Input instead. Add unhydrated InputTracks, InputTrack compatibility, InputTrack queries 2026-03-03 15:28:26 +01:00
152002bd5d fix(isobmff): write QuickTime-compliant MOV AAC sample entry (#311)
* fix(isobmff): write QuickTime-compliant MOV AAC sample entry

* Clean up logic, only version 1 sample description box was needed, remove bloaty tests

---------

Co-authored-by: Vanilagy <[email protected]>
2026-02-26 21:48:11 +01:00
Vanilagy b0604150c1 Merge branch 'main' into hls 2026-02-26 15:53:46 +01:00
Vanilagy bb4749cd8d Add support for reading/writing non-square pixel video frames (fixes #309) 2026-02-25 17:16:33 +01:00
Vanilagy 02484778d1 Oops 2026-02-24 20:29:23 +01:00
Vanilagy 9fd82c3448 Make maxWorkerCount strict, queue reads if no worker is free 2026-02-24 20:29:09 +01:00
Vanilagy 49994bf9ed Remove hackiness in "moof"-starting mp4 segments 2026-02-24 15:22:21 +01:00
31147d6e96 fix: surface StreamTarget write errors instead of swallowing them (#305)
* fix: await StreamTarget writes to prevent overlapping OPFS operations

* no need for flush

* preserve fire and forget writes

* Remove pendingWrites, add missing mutex acquire to ADTS muxer finalize method

---------

Co-authored-by: Vanilagy <[email protected]>
2026-02-24 11:21:13 +00:00
Vanilagy 68b3ae7155 A BUNCH of HLS (and related) progress
- 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
2026-02-20 19:56:20 +01:00
Vanilagy de84d78092 Merge branch 'main' into hls 2026-02-16 15:55:59 +01:00
Vanilagy ddc826e6e3 MPEG-TS muxer: Write out DTS for video tracks (fixes buggy QuickTime behavior) 2026-02-16 15:30:23 +01:00
2876197631 Fix WaveDemuxer reading too far in corrupted ID3 chunk (#301)
* Update read-mp4.test.ts

* Fix the bug

* Delete read-wav.test.ts

* Submit test file

* Small adjustments

---------

Co-authored-by: Vanilagy <[email protected]>
2026-02-16 10:48:07 +00:00
Vanilagy a97200f3f0 Add @mediabunny/ac3 extension package 2026-02-12 18:31:59 +01:00
Vanilagy b2d00f84d8 More work 2026-02-12 12:47:52 +01:00
Vanilagy 7cc26edacb Add Mediabunny Codec Registry 2026-02-12 11:56:37 +01:00