Opening a file with command-line bin through Finder

Automator 'hangs' when attempting to use LAME encoder unfortunately. It's also not efficient or advisable to try and use a multi-threaded process as an Automator Service. For tasks such as this it's best to either run a simple script or use an alternate method.

The script below will encode a 20Mb .wav to .mp3 in 3 seconds! (at the highest quality settings)

file="$1"

find . -name '*.wav' -maxdepth 1 -exec /usr/local/bin/lame -V 0 -q 0 '{}' \;

for file in *.mp3
do
  mv "$file" "${file/wav./}"
done

To install, download, then open terminal:

sudo install encode-mp3 /usr/local/bin

To use, navigate into a desired conversion folder and type:

encode-mp3

This will encode your .wav files to .mp3

Convert .wav to .mp3 | LAME Encoder Shell Script [md5: 72d4e24f14ea9139136900f2c4281a7f]

[original]

I just wrote a one-liner that will do this for you in Terminal, just cd to the directory of files you want to convert and enter:

find ./ -name "*.wav" -execdir lame -V 3 -q 0 {} \;

The problem here is you have the input being passed to stdin. I don't know why that's the default, but you should be able to just change the popup menu in the top right to "as arguments." I did that and added cd "$1" to the top of the script and it worked.