Speech Analysis
How to convert m4a to mp3 on mac using command line?
How to convert m4a to mp3 on mac using command line?
Use ffmpeg library and then run the following command (see more here)
ffmpeg sample-rubbish.mp3 -i sample-rubbish.m4a -codec:a libmp3lame -qscale:a 1
How to get number of channels from an audio - mono or stereo?
How to get number of channels from an audio - mono or stereo?
Install ffmpeg if you haven't already. Then run this command:
ffprobe -i yourFile.wav -show_streams -select_streams a:0You will see the output that includes much more than the number of channels. Look out for:
channels=1channel_layout=mono