i got the same problem like when i used the dynaudnorm algorithm in clever ffmpeg gui. after that i used the compressor effect with compress based on peaks ticked and then i used the compressor effect again. first i used the normalize effect by setting -0.1 for the compress to peak value and i ticked the remove dc offset checkbox. the same thing happened in another movie that i made louder by using the loudnorm algorithmĪfter that i made the first movie louder by using audacity 3.1.3. is a screen recording that i made of the issue.

i did that for a couple of movies and there was no problem and then i noticed that in one movie the background music volume suddenly became low when the volume level is 200% and the problem didn’t happen if the volume level is 100%. i was using clever ffmpeg gui to do that by using the dynaudnorm algorithm or the loudnorm algorithm in order to increase the loudness. i have some movies in which i am having problems in understanding the dialogue because its volume is low so i want to increase the loudness of the movie. I am using vlc player on my laptop to watch movies and i watch movies at volume level 200%.

Instal the new clever FFmpeg-GUI 3.1.3