Amazon Developer

Console

as

Settings
Sign out
Notifications
Alexa
Amazon Appstore
Ring
AWS
Documentation
Support
Contact Us
My Cases

Console

as

Get Started
Design and Develop
Publish
Reference
Support
Skip to main content
const MPEG4ProfileCoreScalable: number = 412 MPEG4 core scalable profile
Last modified on October 2, 2025