Posts

Showing posts from August, 2018

MP3 waveform using ffmpeg sample script

Image
A quick and dirty script that can generate wavforms, from a folder containing mp3 files, using ffmpeg #!/bin/bash echo "*******************************" echo "Begin render wavform"; echo "*******************************" cd /home/user/path/to/mp3/ for i in *.mp3; do ffmpeg -y -i "$i" -filter_complex "compand,showwavespic=s=1200x120:colors=b2b2b2ff:" -frames:v 1 "${i%.mp3}.wavform.png"; sleep 1; done echo "end" exit