Web-Demuxer: Demux media files in the browser using WebAssembly

Purpose

WebCodecs only provide the ability to decode, but not to demux. mp4box.js is cool, but it only supports mp4 demux. Web-Demuxer aims to support as many multimedia formats as possible at once.

Features

🪄 Specifically designed for WebCodecs, the API is very friendly for WebCodecs development, you can easily realize the media file demux.
📦 One-time support for a variety of media formats, such as mov/mp4/mkv/webm/flv/m4v/wmv/avi, etc.
🧩 Support for customized packaging, you can adjust the configuration, packaged in a specified format demuxer

Examples

Seek Video Frame

Select a video file and enter the point in time you want to seek (default is 0)

Play Video

Select a video file and enter the playback start and playback end points (default playback from beginning to end)

Get Media Info

Select a video file and get media info, open devtools to see console output

Get All Video Packets

Select a video file and get all video packets, open devtools to see console output