Questions tagged [loudness]

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Convert ffmpeg audio volumedetect negative dB levels to common loudness positive dB levls

I have a process sampling mean_volume levels from $ ffmpeg -af 'volumedetect' ... which outputs negative -##.## dB measurements where 0 dB is very loud and -100 dB is very quiet. I need to line those ...
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3answers
2k views

How can you correct EBU R128 loudness in Premiere?

I have to follow this directives on a Sony XDCAM 4222 50Mbit 25fps PAL timeline with 8 x 24bit 48kHz audio channels . Alignment Level (AL) shall be –18dBFS with respect to maximum audio coding ...
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2answers
703 views

Easily make loudness more uniform in Premiere Pro

I'm having to edit some speech videos (60+ min each) I was given from a conference and the audio levels vary pretty wildly for some of them, due to different speakers and the sound guy not doing a ...
3
votes
1answer
5k views

Loudness control LUFS level adjustments

Is there a tool that can adjust the loudness level of a video? for example I need to make the loudness to be -23 LUFS with max deviation of 0.5 lu. is there a simple tool/cloud service that doesn't ...
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1answer
43 views

Increasing Overall Audio level

I have a very short video of some classical guitar music, in Windows .wmv. In order to listen I must have the soundcard and speaker volume controls at the max. (I have checked this on another ...