Re: normalize audio in mp4s

[Greg Wooledge <wooledg@eeg.ccf.org>]

On Sat, Mar 07, 2020 at 03:05:27AM +0100, Emanuel Berg wrote:
> get-mp3-normalized () {
>     local -a files
>     files=($@)
> 
>     local dB=-10 # db/LUFS
> 
>     for f in $files; do
>         ffmpeg-normalize -f -c:a libmp3lame -t $dB -ext mp3 $f
>     done

get-mp3-normalized() {
    local dB=-10 # db/LUFS
    local f

    for f; do
	ffmpeg-normalize -f -c:a libmp3lame -t "$dB" -ext mp3 "$f"
    done
}

There's no need to copy the positional parameters to an array, but
there *is* a need to quote correctly.  Otherwise, all of the filenames
with spaces in them are going to fail.