Mac OS X service to convert audio files' sample rates and resolutions using SoX.
Download Mac OS X SoX executable from http://sox.sourceforge.net/
Unzip the file
Using Terminal, type:
$ sudo cp "path/to/sox" "/usr/bin/"
Double-click "Convert sample rate and resolution.workflow" to open the workflow with Automator.app
In Automator's File menu, choose Save As
Click Save when prompted for a name
- Select one or more audio files
- Right-click selection and choose "Services > Convert sample rate and resolution"
- Follow the prompts
The service will save output files to the same directory as the inputs files. Output files will be named input_file_name-samplerate-bitres.extension.
Example:
Converting input.wav to 192 kHz/24 bit will create a file in the same directory named input-192khz-24bit.wav.