There's no true inter-frame compression, but frames layer on top of each other b... | Hacker News

Hacker News new | past | comments | ask | show | jobs | submit

login

Dylan16807 on March 15, 2017 | parent | context | favorite | on: Chromium: Add support for Animated PNG

There's no true inter-frame compression, but frames layer on top of each other by default. Unchanged areas can be transparent.

laurent123456 on March 15, 2017 [–]

So a player is basically compositing many alpha-transparent images on top of each others to create the video?

maxst on March 15, 2017 | [–]

Something like that: http://littlesvr.ca/apng/inter-frame.html

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact