I'd like to convert many WAV files to MP3 files using LAME and Automator. I need a script that I could right click a folder and convert all the WAV files inside the folder to MP3 files. I've been able to find a script to convert single file but I don't know how to modify it so I could convert many files with a single click.
I've been using script which I found here for single files. Here is a similar question but instead of using "Run Applescript" it uses "Run Shell Script". I've tried to replace LAME parameters between "do" and "done" but haven't succeeded to convert anything.
So, how could I convert folder full of WAV files to MP3 files? For me it doesn't matter is it done by using Applescript or Shell Script in Automator if both ways are possible.