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1,334 Commits 3 Branches 179 Tags
7d1eb5b063571073d11cda9a526aa323e5160ca0
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112 Commits
Author SHA1 Message Date
Vanilagy 7d1eb5b063 Fall back to color space information from bitstream, fill missing color space fields when passing it to Chromium's VideoDecoder, fix AV1 Sequence Header OBU parsing, fix vpcC box generation, still mux partial color space info into container (fixes #474, closes #475) 2026-08-29 19:48:20 +02:00
Vanilagy d44253c7d3 Fix incomplete parsing and generation of AacAudioSpecificConfig (fixes #471) 2026-08-26 13:40:14 +02:00
Vanilagy 3c4f4c27a3 Slightly restructure code 2026-08-21 20:06:28 +02:00
Vanilagy dc068a0aa8 Add computeFrameRateMetrics and heuristics to determine a video's true frame rate 2026-08-12 16:10:28 +02:00
Vanilagy bfd4059c22 Add advanced access unit delimination logic to MPEG-TS demuxer (fixes #414), ignore irrelevant PIDs in MPEG-TS metadata reading 2026-06-17 17:16:39 +02:00
Vanilagy a0574fa09a Fix decoded audio always starting at 0, fix startTimestamp=0 for ranged media iterators (fixes #370) 2026-05-13 18:54:45 +02:00
Vanilagy 782d3e134b Use edit lists to model non-zero start timestamps for regular MP4 (fixes #336); fix MP4 PCM logic breaking down with approximate packet timestamps 2026-04-30 10:32:42 +02:00
Vanilagy 2d49122277 Sanitize initial HEVC packet to avoid Chromium's validation logic from tripping up (#314) 2026-04-29 11:37:56 +02:00
Vanilagy 493ef50820 Add support for SAMPLE-AES and SAMPLE-AES-CTR decryption, add "Common Encryption" support to ISOBMFF demuxer, add InputFormatOptions, rewrite ISOBMFF track codec resolution 2026-04-22 16:54:49 +02:00
Vanilagy 2b3e5f45c6 Remove createInputFrom, changed meaning of PathedSource, add CustomPathedSource 2026-04-21 13:22:10 +02:00
Vanilagy 2a2b6450c9 Add better doc blocks, special deprecated logic for API doc generation, add multi-tiered SegmentedInput hydration for reducing file request count, ditch VirtualInputFormat indirection 2026-04-13 17:25:46 +02:00
Vanilagy 051578c2ca Remove input track descriptors, add async getters on tracks for everything, deprecate old sync getters 2026-04-10 16:23:17 +02:00
Vanilagy 7d053ae50d Add ConversionOptions.tracks, add better converstion start timestamp computation, optimize endPacket logic, utilize metadata duration for progress callback for better performance 2026-04-08 17:07:02 +02:00
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 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 a9a455e132 Add metadata-based duration retrieval 2026-03-13 17:03:36 +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 c088a31384 Various fixes 2026-03-06 15:49:24 +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 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
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 a97200f3f0 Add @mediabunny/ac3 extension package 2026-02-12 18:31:59 +01:00
Vanilagy d1fbea3e19 [WIP] Add majority of logic for HLS reading support 2026-01-27 14:45:44 +01:00
Vanilagy 6c78a0ff09 Fix HEVC not being encodable in CI 2026-01-19 10:25:57 +01:00
Vanilagy 282751ec1c Set discontinuity_indicator to 1 for the first packet 2026-01-16 16:56:50 +01:00
Vanilagy e8b27768a9 Add MPEG-TS muxer, fix a demuxer bug, remove Infinity from output format track counts 2026-01-16 16:33:28 +01:00
Vanilagy ae37973878 MPEG-TS demuxer optimizations: faster Annex B segmentation, better NALU iteration 2026-01-16 13:26:58 +01:00
Vanilagy c0f2693cb3 Add HEVC support to MPEG-TS demuxer 2026-01-16 10:05:40 +01:00
Vanilagy 54dfa75a7e Add proper packet duration extraction to MPEG-TS demuxer 2026-01-15 16:33:17 +01:00
Vanilagy 0719a17c85 Add mutex to packet lookup algorithm, fix incorrect next packet retrieval following packet lookup 2026-01-14 21:53:23 +01:00
Vanilagy f363fe50e2 WIP 2026-01-05 11:41:32 +01:00
Vanilagy d6c223b0f6 Fix keyframe sample index lookup logic for ISOBMFF in rare B-frame scenarios 2025-12-05 22:14:23 +01:00
Vanilagy 3620b04caf Fix incomplete AV1 sequence header OBU parsing, fix missing saample close() calls in audio resampling path, add error logging when open samples are GC'd, bump patch 2025-12-04 09:58:12 +01:00
Vanilagy 217b383f12 Add read/write support for track disposition information 2025-11-13 11:00:42 +01:00
Vanilagy 02b08e036b Fix Matroska files where no audio packets are key packets (fixes #192) 2025-11-12 16:07:17 +01:00
Vanilagy 12216ae29e Remove reordering Matroska blocks by references (fixes #178) 2025-11-12 10:49:47 +01:00
Vanilagy 23f814679e Modify audio encoder to fill gaps between timestamps with silence to ensure AV sync (fixes #176) 2025-11-11 18:03:28 +01:00
Vanilagy 8b39eb0d43 Revert Matroska default duration flooring 2025-11-10 21:14:43 +01:00
Vanilagy c0da28fb6c Floor Matroska default packet duration (fixes #170) 2025-11-10 16:14:25 +01:00
Vanilagy 5039c730bf Fix MediaStreamTracks not being stopped inside of the worker (fixes #204) 2025-11-02 13:00:38 +01:00
Vanilagy 198928088b Make cluster/fragment lookup operations almost stateless, fix high Matroska memory, allow more maxCacheSizes 2025-09-29 20:36:37 +02:00
Vanilagy 537119357d Add strict slice range validation, fix RF64 reading error (fixes #146) 2025-09-25 10:26:44 +02:00
David P.andGitHub fa4e064345 Transparent video read/write support (#145) 
* 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
 2025-09-24 21:20:14 +02:00
Vanilagy 608c769a7e Add explicit disposability to Inputs (#126) 2025-09-21 20:18:59 +02:00
Vanilagy a3f4f7f4f7 Allow all Matroska AttachedFiles to be read & written via metadata tags 2025-09-19 20:12:29 +02:00
Vanilagy eb1ce86187 Fix faulty MP3 bitrate and frame size calculation (fixes #134) 2025-09-19 13:20:36 +02:00
DragonZGitHubtanfuVanilagy
 		420423bc0f feat: Add support for custom MP4 metadata with mdta format (#132) 
* feat: Add support for custom MP4 metadata with mdta format

- Add metadataFormat option ('mdir' | 'mdta') to IsobmffOutputFormatOptions
- Implement complete mdta format with keys box generation
- Enable custom metadata fields readable by ffmpeg/ffprobe
- Maintain backward compatibility with default mdir format

* Refactor ISOBMFF metadata tag writing logic

* Autism

---------

Co-authored-by: tanfu <[email protected]>
Co-authored-by: Vanilagy <[email protected]>
 2025-09-18 23:41:08 +02:00
Vanilagy 6d5bd58ae8 Add support for header removal content compression in Matroska 2025-09-17 23:09:04 +02:00