ffmpeg normalize audio code example

Example 1: ffmpeg make volume in one headset 0

ffmpeg -i in.mp3 -af "pan=stereo:c0=0*c0|c1=1*c1" out.wav

Example 2: ffmpeg denoise audio

ffmpeg -i <input_file> -af "highpass=f=200, lowpass=f=3000" <output_file>