mp3 to wav file

[galentheengineer]

Hi all,

 

Is there a VI that allows me to load an mp3 file, read the mp3 file, convert it to a .wav file, and then create the .wav file in the same directory?

 

Thanks!

[ThomasGutzler]

You'll need 3rd party libraries to read mp3 files. Once you've got the waveform, you can use LabVIEW native methods such as "Sound File Write Simple.vi" to write a .wav file.

Try this really old post as a starting point or Google yourself

[hooovahh]

I've always done this with the command line version of VLC.  Here is the example command for converting a WAV to an MP3 I bet there is a way to reverse this.

 

 

cmd /c ""C:\Program Files\VideoLAN\VLC\vlc.exe" -I dummy --sout "#transcode{vcodec=none,acodec=mp3,ab=128,channels=2,samplerate=44100}:std{access=file,mux=wav,dst=C:\temp\out.mp3}" "C:\Temp\out.wav" vlc://quit"

[galentheengineer]

I gave up on making a LabVIEW VI. Does anyone have a separate reliable program that converts an mp3 file to a wav file?

[JKSH]

Does anyone have a separate reliable program that converts an mp3 file to a wav file?

 

See hooovahh's post above.