Mudcat Café message #3874050

The Mudcat Café ^TM
Thread #162714 Message #3874050
Posted By: DaveRo
28-Aug-17 - 01:16 PM
Thread Name: Tech: ffmpeg-selective mp4 volume increase
Subject: RE: Tech: ffmpeg-selective mp4 volume increase

"Timeline editing: Some filters support a generic enable option..."

If volume is one of them, maybe something like:
volume=enable='between(t,24*60+30,30*60+10)',volume=3dB