Increase volume of video file without re-encoding?

vbimport

#1

is there any program to increase the volume of a video file without having to demux it and re-encode it?

or what is the best program to demux and remux files?

I have used mp3gain in the past for mp3 files but cannot find anything for video files.


#2

AviDemux can work without demuxing. Video can be set to ‘Copy’ but to change the audio level you’ll have to re-encode the audio. You don’t say what format the original is in, but since it has lots of built in CoDecs it will probably have the ones you need.


#3

Mpeg DVD Wizard.