mp4box.js VS three.js

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/.

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.

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.

Hi! With Python and ThreeJS (https://threejs.org/) I have made app to make easy 3d visualisation, which you can test in browser. Like this:

In React, there are different libraries for rendering 3D. In this article, we will focus on how to use the Three.js Library, React Three Fiber library, and the React Three Drei library for creating 3D objects.

Regarding the optimization of the effect, I found an issue on the three.js GitHub repository: https://github.com/mrdoob/three.js/issues/14104 The alpha channel issue seems to be a difficult problem, which has been present since 2018. At the end of the discussion, a solution proposed by a contributor is not to modify the UnrealBloomPass but to blend the source texture and target texture in the shader.

Here's how we used Three.js to place and find affirmations in the sky.

Three.js is dedicated to generating 3D visuals, offering a powerful suite of features and tools. It is built atop WebGL and optimizes GPU usage for rapid rendering, ensuring smooth performance across devices, including those with limited resources. Three.js's versatility allows for the creation of a vast spectrum of 3D graphics and animations, ranging from simple shapes to intricate models.

7. three.js

Most of frontend libraries are made with Vanilla JS. An example of library that you might frequently use is "Chart.js". But React is not compatible with Chart.js so here it comes "React-chartjs-2" A wrapper library to work with Chart.js in React ecosystem. Oh you want to use "three.js" for some cool 3D? you will need "React-three/fiber". In my case, I need to implement "telegram-web-app", not so fast, I have to create my own wrapper to be able to use it.

For one of my 100-Day Challenges, I chose to dive into Three.js, a JavaScript 3D library. It's easy to start learning, and it becomes difficult to master with the inclusion of shaders.