Commit Graph
70 Commits
Author SHA1 Message Date
Vanilagy 15bdd072e1 Add options to VideoSample allocationSize and copyTo methods, add explicit error message when format is null (closes #256) 2025-12-17 15:10:25 +01:00
Vanilagy 228721d68f Add VideoSampleColorSpace 2025-12-16 18:47:50 +01:00
Vanilagy 217b383f12 Add read/write support for track disposition information 2025-11-13 11:00:42 +01:00
Vanilagy f2f9b2f0c3 Add FilePathTarget 2025-10-02 15:59:46 +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
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 eba1f360d5 Clean up cropping logic 2025-09-12 16:48:35 +02:00
Vanilagy c6cb8f7b43 Document metadata tags 2025-09-05 22:27:46 +02:00
Vanilagy bd99d8f28f Add metadata tests, fix a few bugs 2025-09-05 21:42:26 +02:00
Vanilagy a2a30c3e92 Add API doc generator, improve documentation across the board 2025-09-03 18:11:43 +02:00
Vanilagy 55dd8cdb4c Add NullTarget 2025-09-02 17:20:09 +02:00
Vanilagy ef95960e13 Add support for unsized sources, add ReadableStreamSource, fix WAVE packet lookup 2025-09-02 16:39:38 +02:00
Vanilagy e5df6f1a63 Add FilePathSource for server-side use 2025-08-30 16:32:14 +02:00
Vanilagy 99051e1848 Fix remaining type/doc issues 2025-08-29 22:58:30 +02:00
Vanilagy c222973571 Implement improved StreamSource, restructure source code (hah, get it?) 2025-08-29 22:50:24 +02:00
Vanilagy c93755def1 Implement ReadOrchestrator class, add highly optimized UrlSource 2025-08-29 19:39:50 +02:00
Vanilagy 134a6f8f4e Add more options to Video/AudioEncodingConfig, restructure code (#61) 2025-08-22 17:24:02 +02:00
Ally 1ce5e108a7 Implement ADTS muxer :3 2025-08-17 16:14:15 +02:00
Vanilagy 11c15c2392 Add track-specific conversion options, fix esbuild race condition 2025-08-11 00:00:04 +02:00
Vanilagy 84c9d37cb7 Revise build step and dist structure for better Webpack, CJS and pnpm support 2025-07-09 11:53:19 +02:00
Vanilagy 846fa0b183 Adjust legal comment 2025-06-27 13:22:19 +02:00
Vanilagy a3d73228e2 Add proper license 2025-06-27 13:14:11 +02:00
Vanilagy d0d847edf8 Add new utility functions for finding best codec 2025-06-05 14:01:39 +02:00
Vanilagy 61c9883817 Small conversion logic & API adjustments 2025-05-30 19:45:57 +02:00
Vanilagy 5e224510be Add documentation on writing files 2025-03-31 21:21:10 +02:00
Vanilagy ceb2528014 Add specific, per-output-format data callbacks & rewrite some logic in the process 2025-03-22 20:30:24 +01:00
Vanilagy bbc2e088ca Refactor UrlSource to use fetch instead of XHR & offer more options 2025-03-22 16:26:04 +01:00
David Payr 3863ffe4d8 Add documentation comments everywhere 2025-03-15 17:12:42 +01:00
David Payr 6eb5c02591 Add VideoSample and AudioSample abstractions 2025-03-13 21:46:39 +01:00
Vanilagy 00975b456c Fix error when aborting conversion, expose Conversion class for more control, refactor Output state 2025-03-02 17:32:56 +01:00
Vanilagy 453f8b6884 Ensure rotation is always clockwise, make CanvasSink more powerful, disable rotation metadata for Matroska outputs, & other changes 2025-03-02 11:59:11 +01:00
David Payr c2b20ccda5 EncodedVideoSample/EncodedAudioSample -> EncodedPacket 2025-02-22 19:54:59 +01:00
Vanilagy 9f6d561772 Add StreamSource 2025-02-09 17:34:59 +01:00
Vanilagy 0db871dd21 Implement Ogg muxer 2025-02-09 10:56:54 +01:00
Vanilagy 50442691a5 Implement Ogg demuxer 2025-02-04 16:59:25 +01:00
Vanilagy ffd0835e9a Add support for custom encoders & decoders 2025-01-26 17:32:10 +01:00
Vanilagy d3566305df Implement MP3 muxer 2025-01-26 11:45:56 +01:00
Vanilagy 7205d9445b Implement MP3 demuxer 2025-01-26 10:01:09 +01:00
Vanilagy 70b88332b2 Add media conversion utility function, fix fragment/cluster reading issues, expand color space logic, add qualitative bitrates, & many other fixes and improvements 2025-01-19 18:55:12 +01:00
Vanilagy d323c2be8e Add track count limit checking 2025-01-17 12:26:12 +01:00
Vanilagy 2bec661985 Add setting track language code, add proper AV1 CodecPrivate for Matroska muxer 2025-01-15 20:00:29 +01:00
Vanilagy 9c501808b1 Add WebMInputFormat, add OutputFormat.getFileExtension() 2025-01-12 16:52:28 +01:00
Vanilagy aea808ca0c Adjust timestamp logic for media sinks for more accurate audio timing 2025-01-12 16:41:42 +01:00
David Payr b6b82084d4 Drain -> Sink 2025-01-08 14:26:49 +01:00
Vanilagy 7d5957957e Add WAVE muxer 2025-01-07 21:37:55 +01:00
Vanilagy 7c65c2e7e9 Slightly modify input formats 2025-01-06 19:45:47 +01:00
Vanilagy 37820f1d4c Replace ArrayBufferTarget with BufferTarget, now spitting out Uint8Array and using .resize 2025-01-05 14:24:06 +01:00
Vanilagy ee81e1b674 Add support for all audio codecs in the ISOBMFF muxer (& some fixes) 2025-01-05 13:50:50 +01:00