Vanilagy / mp4-muxer

MP4 multiplexer in pure TypeScript with support for WebCodecs API, video & audio.

https://vanilagy.github.io/mp4-muxer/demo

Vanilagy/mp4-muxer Issues

Some players don't show the last frame
Updated 4 months ago1
Inconsistent behavior between WebMMuxer and Mp4Muxer
Closed 4 months ago5
Error: Cannot call 'flush' on a closed codec. In Demo
Closed 4 months ago4
Error on android
Updated 4 months ago1
Hello, I would like to ask if the data in onData can be used for the Media Source Buffer in MSE?
Updated 4 months ago15
Dynamic browser support
Closed 4 months ago1
TypeError: track.currentChunk.sampleData is not iterable
Closed 4 months ago8
Can audio support MP3 encoding? AAC requires a commercial license
Updated 4 months ago4
Error when using FileSystemWritableFileStreamTarget
Updated 4 months ago4
position argument in the onData callback
Closed 5 months ago20
Questions about the size of video composites
Updated 6 months ago1
Timestamps must be monotonically increasing.
Closed 6 months ago4
Audio and Video Sync Issue
Updated 6 months ago14
need some advice on doing live streaming with mp4-muxer
Closed 6 months ago4
Error: TS2322: Type '{ codec: string; width: number; height: number; }' is not assignable to type 'undefined'.
Closed 7 months ago7
[HELP] Generated MP4 files does not work on Whatsapp Web
Closed 7 months ago9
Rotation metadata
Closed 7 months ago5
Is there any option to use audio file instead of user's mic input as audio track in the output video
Updated 8 months ago5
Video quality on Safari
Updated 8 months ago2
Possibility to mux aac audio without encoding it
Closed 10 months ago7
live streaming
Closed 9 months ago2
any possibility to add vp9 and opus ?
Closed 9 months ago5
Muxing avc data from polyfill library
Closed 10 months ago1
avc1.7a1034 codec fails with error DOMException: Unsupported codec profile.
Closed 10 months ago2
output file can't be played everywhere. something missing
Closed a year ago8
Muxer.finalize() never returns anything
Closed a year ago3
strange codec mismatch
Closed a year ago5
timestamp verification fails in strict mode
Closed a year ago1
Is there an issue with the data generated by StreamTarget?
Closed a year ago2
Error while running the demo
Closed a year ago9
Audio & video time out of sync
Closed a year ago7