[FFmpeg-user] Audio not playing in Quicktime Player

Erik Dobberkau erik.dobberkau at gmail.com
Wed Jan 3 19:19:36 EET 2018

> But as said, I am not convinced that QT is the ideal playback software
> for mp4.

Regardless whether it is or not, there is some spec in QuickTime Player
which requires .mp4 containers to have h.264 (and obviously now also h.265)
video, and aac audio. OTOH I can't remember where I got this from, it's
quite some years back...

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