05:07
2026-08-15
dev.to
ai-products
The Video That Played Everywhere Except on Phones: A Codec Bug Hiding Behind a Healthy Server.
A solo developer of the AI video editing SaaS snipforge.video fixed a bug where shared videos showed 0:00 and refused to play on iPhones. The root cause was a VP9 codec inside an MP4 container, which …