The latest articles on DEV Community by Nathan (@tonystark). https://dev.to/tonystark https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F760498%2Fb0874991-592c-4ced-a5bd-73760d8ec1c0.jpeg https://dev.to/tonystark en Nathan Tue, 23 Nov 2021 13:37:42 +0000 https://dev.to/tonystark/beeping-out-portions-of-an-audio-file-using-ffmpeg-3gd4 https://dev.to/tonystark/beeping-out-portions-of-an-audio-file-using-ffmpeg-3gd4 <p>I'm trying to use ffmpeg to beep out sections of an audio file (say 10-15 and 20-30). However only the first portion(10-20) gets beeped, whilst the next portion gets muted.<br> </p> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>ffmpeg -i input.mp3 -filter_complex "[0]volume=0:enable='between(t,10,15)+between(t,20,30)'[main];sine=d=5:f=800,adelay=10s,pan=stereo|FL=c0|FR=c0[beep];[main][beep]amix=inputs=2" output.wav </code></pre> </div> <p>Using <a href="https://stackoverflow.com/a/59937864/13639008">this</a> as my reference, but not able to make much progress.</p> beginners ffmpeg