Create a nice spectrum display of an audio file. This is very easy to do.
Creating a very nice spectrum display of an audio file is very simple to do. The FFmpeg utility is the best way to generate such a useful audio waveform demonstration. This command will generate a 2560×1080 resolution waveform display of the file underground_01.ogg ffplay -f lavfi ‘amovie=undergrnd_01.ogg, asplit [a][out1]; [a] showspectrum=size=2560×1080:overlap=1:slide=scroll:scale=cbrt:legend=true,setdar=dar=21/9 [out0]’ffplay -f lavfi ‘amovie=undergrnd_01.ogg, … Read more