ffmpeg dynaudnorm with almost no effect
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
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
asked Dec 12 '18 at 7:41
JuliusJac
12
add a comment |
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
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
asked Dec 12 '18 at 7:41
JuliusJac
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
add a comment |
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
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
asked Dec 12 '18 at 7:41
JuliusJac
12
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
ffmpeg
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
asked Dec 12 '18 at 7:41
JuliusJac
12
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
asked Dec 12 '18 at 7:41
JuliusJac
12
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
edited Dec 12 '18 at 18:31
music2myear
30.6k85597
30.6k85597
asked Dec 12 '18 at 7:41
JuliusJac
12
asked Dec 12 '18 at 7:41
JuliusJac
12
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
add a comment |
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
add a comment |
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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