video files - audio too low

[Tech198]

hi all


I have 200+ video files i need to raise volume up to same level... Prefer all video plays back at same level, can this be all one in one fell swipe ?, almost like batch audio adjustment ?

or must i open each one up in turn in iMovie and do this ?

 

[Buehrens]

MPEG Streamclip batch audio adjustment

You should be able to adjust all 200 volumes in "batch" mode using MPEG Streamclip. That is assuming they all need the same amount of adjustment.
If you need to adjust volumes to different levels, i.e. they are all not the same low level, then you will need to open each one separately.