webm-muxer
WebM multiplexer in pure TypeScript with support for WebCodecs API, video & audio. (by Vanilagy)
mp4box.js
JavaScript version of GPAC's MP4Box tool (by gpac)
SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App
With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
surveyjs.io
featured
| webm-muxer | mp4box.js | |
|---|---|---|
| 2 | 3 | |
| 177 | 1,816 | |
| - | 2.4% | |
| 6.1 | 4.8 | |
| 28 days ago | 15 days ago | |
| TypeScript | JavaScript | |
| MIT License | BSD 3-clause "New" or "Revised" License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
webm-muxer
Posts with mentions or reviews of webm-muxer.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-29.
-
Creating MP4 and WebM files fully in the front-end
webm-muxer: https://github.com/Vanilagy/webm-muxer
-
How to capture 3D animation and encode it into video by WebCodecs
I found webm-muxer while writing this post and it seems great! I'll try it later.
mp4box.js
Posts with mentions or reviews of mp4box.js.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-06-01.
-
MediaRecorder convert blob to MP4 for PPTXGenJS video
You can pass the audio and video MediaStreamTracks from the MediaStream from getDisplayMedia() to MediaStreamTrackProcessors for each track, pipe the stream of AudioDatas and VideoTracks, copy the data to ArrayBuffer's, then pass those ArrayBuffers to an MP4 muxer, e.g., https://github.com/gpac/mp4box.js/.
-
Recordable Canvas Web Component
Luckily there are loads of great libraries that can do this for us. One such library is [MP4Box.js (https://github.com/gpac/mp4box.js/). MP4Box.js is a JS port of an incredibly comprehensive toolset of MP4 utilities.
-
How to capture 3D animation and encode it into video by WebCodecs
I could mux the video and audio on the browser into an MP4 with MP4Box.js, but somehow it was misformatted and weirdly played with some players. I gave up and relied on Elemental Convert as it's not so expensive.
What are some alternatives?
When comparing webm-muxer and mp4box.js you can also consider the following projects:
webm-writer-js - JavaScript-based WebM video encoder for Google Chrome
capture-and-encode
mp4-muxer - MP4 multiplexer in pure TypeScript with support for WebCodecs API, video & audio.
three.js - JavaScript 3D Library.
canvas-record - Record a video in the browser or directly on the File System from a canvas (2D/WebGL/WebGPU) as MP4, WebM, MKV, GIF, PNG/JPG Sequence using WebCodecs and Wasm when available.