Use `requestAnimationFrame` to scroll lyrics - Githubissues

mantou132 / Spotify-Lyrics

🎉 Desktop Spotify Web Player Instant Synchronised Lyrics

https://microsoftedge.microsoft.com/addons/detail/spotify-lyrics/aiehldpoaeaidnljjimhbojpblkbembm

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Use `requestAnimationFrame` to scroll lyrics #24

Closed mantou132 closed 4 years ago

mantou132 commented 4 years ago

Solution

use Canvas API to draw lyrics

Gains

smooth scrolling

Risks

increased cpu load

Challenge

canvas line breaking

mantou132 commented 4 years ago

https://mantou132.github.io/audio-to-video/build/

CPU load is too high

mantou132 commented 4 years ago

Consider using webgl