JS-html5-TikTok-blueline-effect html5-js show TikTok blueline effect npm i then npm run dev basic use: 📸 mediaDevices —— get your camera,draw into canvas 🎬 mediaRecorder —— record canvasStream 🔨 ffmpeg.wasm —— convert you video into mp4 or other To enable sharedArrayBuffer ,you need to replace the token in index.html,learn more from https://developer.chrome.com/blog/enabling-shared-array-buffer/#origin-trial codepen --you can try on your phone https://codepen.io/Dramalf/pen/YzxKprm