-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Quite a heavy-handed solution but might be useful just to look at code - I keep meaning to rewrite this but never have the time.
https://github.com/JamesHarrison/iris Specifically there's a little Ruby class to talk to the libebur128 loudness scanner (https://github.com/JamesHarrison/iris/blob/master/lib/r128.rb) and some code that handles mild compression, gain adjustment etc in here: https://github.com/JamesHarrison/iris/blob/master/app/jobs/normalize_job.rb That'll actually edit files to adjust gain since it's designed to be playout system agnostic. But might be of some use to you. Cheers, James Harrison On 16/07/2012 20:00, Fernando Della Torre wrote: > Hello folks! > > I know this question has been here before and some of you have a particular point of view about normalization as a way to keep levels (peaks) at the desired numbers for technical and security reasons, as avoid clipping. > > But at the same time, once we use peak normalizing there will be a great loudness difference between the songs, and it's not good when you have no operador to bring the faders up and take them down. > > To work around this situation I have been using the normalize function to keep the peaks at -13db and manually set the play level gain according to the necessary for each song, sometimes reaching more than 5db of gain. > > How do you people handle this? > > I'm thinking about writting some code to analyse the wav files from Rivendell and put a value in the play level using mysql, so they would have allmost the same loudness, and my processor (no AGC here) would work better. > > Would it be useful somehow? > > Opinions are always welcome! > > Regards, > > > > Atenciosamente, > > > > *Fernando Della Torre* > > Tecnologia da Informação > > (: +55 16 8137-1240 > > (: +55 16 9137-2886 > > *: [email protected] <mailto:[email protected]>_ > > V.D.I.T. Soluções em Virtualização > > > > > > A utilização deste e-mail não implica em autorização ou outorga de poderes para seu usuário praticar qualquer ato em nome das empresas citadas, cuja representação considera-se válida se praticada exclusivamente por representante legal ou procurador devidamente constituído, na forma estabelecida em seu respectivo estatuto ou contrato social > > > > > _______________________________________________ > Rivendell-dev mailing list > [email protected] > http://lists.rivendellaudio.org/mailman/listinfo/rivendell-dev -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAlAEZ6sACgkQ22kkGnnJQAz7sACaA6X1Nu4qqa4Bsa8G1fU25bJm DewAn0OofSJEh8Ifki69oKL0qVUgXEp7 =RkUr -----END PGP SIGNATURE-----
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