ffmpeg dynaudnorm with almost no effect












0














We have several hundred video files where the volume changes within the soundtrack.



I was trying a lot of different settings, but no loudnorm or dynaudnorm setting I use seems to give an acceptable result.



Here is one of the arguments I tried:



$ ffmpeg -i testin.mp3 -af "dynaudnorm=p=0.8:m=25:r=0.5" testout.mp3


Here is an example of one of the audio files I'm trying to normalize the audio in:
testin mp3










share|improve this question
























  • That is because you use very short audio sequences, you need to change f and g options to very small values.
    – Paul B. Mahol
    Dec 13 '18 at 14:37










  • Hei Paul, THANKS for your reply! what would be a small value? I tried f=150 / 500 / 1000 / default and g=15 / default
    – JuliusJac
    Dec 19 '18 at 14:32
















0














We have several hundred video files where the volume changes within the soundtrack.



I was trying a lot of different settings, but no loudnorm or dynaudnorm setting I use seems to give an acceptable result.



Here is one of the arguments I tried:



$ ffmpeg -i testin.mp3 -af "dynaudnorm=p=0.8:m=25:r=0.5" testout.mp3


Here is an example of one of the audio files I'm trying to normalize the audio in:
testin mp3










share|improve this question
























  • That is because you use very short audio sequences, you need to change f and g options to very small values.
    – Paul B. Mahol
    Dec 13 '18 at 14:37










  • Hei Paul, THANKS for your reply! what would be a small value? I tried f=150 / 500 / 1000 / default and g=15 / default
    – JuliusJac
    Dec 19 '18 at 14:32














0












0








0







We have several hundred video files where the volume changes within the soundtrack.



I was trying a lot of different settings, but no loudnorm or dynaudnorm setting I use seems to give an acceptable result.



Here is one of the arguments I tried:



$ ffmpeg -i testin.mp3 -af "dynaudnorm=p=0.8:m=25:r=0.5" testout.mp3


Here is an example of one of the audio files I'm trying to normalize the audio in:
testin mp3










share|improve this question















We have several hundred video files where the volume changes within the soundtrack.



I was trying a lot of different settings, but no loudnorm or dynaudnorm setting I use seems to give an acceptable result.



Here is one of the arguments I tried:



$ ffmpeg -i testin.mp3 -af "dynaudnorm=p=0.8:m=25:r=0.5" testout.mp3


Here is an example of one of the audio files I'm trying to normalize the audio in:
testin mp3







ffmpeg






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Dec 12 '18 at 18:31









music2myear

30.6k85597




30.6k85597










asked Dec 12 '18 at 7:41









JuliusJac

12




12












  • That is because you use very short audio sequences, you need to change f and g options to very small values.
    – Paul B. Mahol
    Dec 13 '18 at 14:37










  • Hei Paul, THANKS for your reply! what would be a small value? I tried f=150 / 500 / 1000 / default and g=15 / default
    – JuliusJac
    Dec 19 '18 at 14:32


















  • That is because you use very short audio sequences, you need to change f and g options to very small values.
    – Paul B. Mahol
    Dec 13 '18 at 14:37










  • Hei Paul, THANKS for your reply! what would be a small value? I tried f=150 / 500 / 1000 / default and g=15 / default
    – JuliusJac
    Dec 19 '18 at 14:32
















That is because you use very short audio sequences, you need to change f and g options to very small values.
– Paul B. Mahol
Dec 13 '18 at 14:37




That is because you use very short audio sequences, you need to change f and g options to very small values.
– Paul B. Mahol
Dec 13 '18 at 14:37












Hei Paul, THANKS for your reply! what would be a small value? I tried f=150 / 500 / 1000 / default and g=15 / default
– JuliusJac
Dec 19 '18 at 14:32




Hei Paul, THANKS for your reply! what would be a small value? I tried f=150 / 500 / 1000 / default and g=15 / default
– JuliusJac
Dec 19 '18 at 14:32










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