Commit Graph
27 Commits
Author SHA1 Message Date
Vanilagy e1e32c9505 Up the timeout 2026-01-20 20:12:17 +01:00
Vanilagy 79f19b6717 Fix MPEG-TS demuxer reading entire file in the metadata phase, optimize it a bit, bump patch 2026-01-20 20:08:17 +01:00
Vanilagy 277290abe3 Fix tests and elaborate on point in docs 2026-01-19 14:11:02 +01:00
Vanilagy 53b04619e1 Convert ADTS to AAC in muxers that accept it 2026-01-16 17:27:50 +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 e3ee9d91a9 Add MP3 support to MPEG-TS demuxer 2026-01-16 10:28:00 +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 8fea9671ea Fix some demuxer bugs that occurred on files by FFmpeg, fix packet marking logic 2026-01-15 08:51:07 +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 045df3b9a5 Make ADTS demuxer spit out ADTS packets instead of AAC, make ADTS muxer accept both AAC and ADTS input 2026-01-14 13:52:46 +01:00
Vanilagy 06ab9c8433 Add support for different TS packet strides and offsets, add proper input format detection, fix error messages, add packet lookup algorithm with no file size known 2026-01-14 13:16:40 +01:00
Vanilagy 888441232d Implement the bulk of the MPEG-TS demuxer, add a bunch of tests, and a few other things 2026-01-14 12:05:39 +01:00
Vanilagy c86af052f5 Add test for Annex B to length-prefixed conversion 2025-12-19 16:04:27 +01:00
Vanilagy 228721d68f Add VideoSampleColorSpace 2025-12-16 18:47:50 +01:00
Vanilagy abe6185ddd Fix test? 2025-11-13 11:02:36 +01:00
Vanilagy 217b383f12 Add read/write support for track disposition information 2025-11-13 11:00:42 +01:00
Vanilagy d708df9a2c Add mdta MP4 metadata tests 2025-09-26 10:14:52 +02:00
Vanilagy e7c7a82fe3 Fix test 2025-09-26 10:06:13 +02:00
6aee4e6a6a Fix WAV files with embedded ID3 metadata returning empty tags (#110)
* Read ID3v2 tags from WAV file

* remove js import

Co-authored-by: David P. <[email protected]>

* revert slicing in wave-demuxer.ts and add id3.ts for further sharing

* Add `writeId3Tag` to the `WavOutputFormat` constructor options

* add more context in private and public APIs that it's non-standard

* compare actual values in the test with real file

* remove unnecesarry double slice requesting

* trim test audio file (i tried my best to preserve ID3, including artwork)

* Couple of code cleanups

* const -> using

* Fix linting errors

---------

Co-authored-by: David P. <[email protected]>
2025-09-22 14:06:06 +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
d426d36386 FLAC container support (#95)
* add a test

* recognize as input format

* scaffold flac demuxer

* implement getting metadata

* Implement mime type

* read all metadata + deduplicate stubs

* Read first packet

* copyright headers

* read the first packet

* Get entire first packet, work on advancing

* iterate over all samples

* testable with bun

* stub out metadata support

* parse descriptive metadata

* All in 1 file

seems more appropriate to the philosophy

* some parameters are not needed anymore all within 1 class

* skip over bytes we are sure are not the syncword

* run prettier

* timestamp is determined based on passed blocks, not maximumBlockSize

* no binary search needed!

* simplifications

* Finish demuxer reading sequentially

* more tests + add a file with a seektable

* don't throw if (this.audioInfo.minimumBlockSize !== this.audioInfo.maximumBlockSize

* Add docs

* Update format compatibility table

* Simplification

* confirm conversion is working

* Finish

* Resolve TODO comment

* Support images (read-only)

* Returning description as Uint8Array

* Cleanup of demuxer

* Misc renames

* Object on same line

* Resolve first batch of comments

* Throw errors on corrupt blocks, correctly use requestSlice()

* Fix description field

* Explain why last frame is a bit shorter

* Add FLAC to README

* Put track backings below demuxer

* convert to methods

* Reorder container checking

* getBlockSize() -> readBlockSize()

* bitStream -> bitstream

* better naming for bytes

* use .skip()

* Don't return blockSize twice in readFlacFrameHeader

* Use enum + switch to distinguish Flac block types

* Use else-if

* Use else-if

* Compressed switch statement

* readCodedNumber

* Update flac-misc.ts

* We don't need the bits variable at all

* reorder functions in flac-demuxer

* Handle gracefully not being able to load another sample

* Update flac-demuxer.ts

* blockingbit null

* use async instead of promise.resolve

* use binary search

* Replace recursion with while loop

* Add mutex to getPacket()

* Load more data not in getPacketAtIndex, but outside

* Apply suggestion from @Vanilagy

Co-authored-by: David P. <[email protected]>

* computeDuration() reads last packet

* Update flac-demuxer.ts

* share vorbis comment reading logic

* reuse vorbis comment writing logic, set vendor always to "Mediabunny"

* flush after writign

* Use FileSlice.tempFromBytes

* assert !== null

* fixing nitpicks

* apply suggestions

* fix ogg

* We are now muxing images

* apply suggestion

* Update src/flac/flac-muxer.ts

Co-authored-by: David P. <[email protected]>

* apply suggestion

* readSampleRate()

* seek outside writeHeader()

* mention vorbis metadata +  add to metadatatags comment

* should be able to -> can

* Add test in metadata tags

* Add test for packets being byte identical after remuxing

* compare to null

* no casting to uint8array

* make test pass

* Update flac-muxer.ts

* Call validateAudioChunkMetadata() and validateAndNormalizeTimestamp()

* `onFrame` option

* emit frames using onFrame

* Run prettier over files

* Fix FLAC PICTURE block logic, small other changes

* Update docs

* Remove .only modifier

* fix remuxing and add test

* Don't throw error if parsing fails in header, since hitting a syncword might just be coincidential

* Fix remaining type errors

---------

Co-authored-by: David P. <[email protected]>
2025-09-18 21:05:09 +02:00
Vanilagy dcd99f8930 Add metadata tag support to Conversion API 2025-09-05 23:34:24 +02:00
Vanilagy bd99d8f28f Add metadata tests, fix a few bugs 2025-09-05 21:42:26 +02:00
Jonny BurgerandGitHub f13a2e6732 Merge pull request #86 from JonnyBurger/url-source-allow-reading-small-files
Do not make UrlSource fail if the size of the file is smaller than 512kb (+ add a Vitest browser mode test)
2025-09-03 18:13:42 +02:00