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Traitement numérique de pistes audio
Method for digitally processing a set of audio tracks before mixing

Contact : Laurent GIRIN

 

 

 

Date de dépot : 20/06/2013

No de brevet : WO2013087638

 

The invention relates to a method for digitally processing a set of tracks (ti, j(n)) forming a mixed input sound signal (mj (n)). The method includes, for at least one sound reproduction channel (j) of said mixed input signal (mj (n)): a step (i) of determining a compression gain (g j(n)) of a dynamic compression processing (nj (n)) applied to said mixed input signal (mj (n)); and a step (ii) of multiplying at least one of the tracks from the set of tracks (ti, j (n)) by the determined compression gain (gj (n)) so as to obtain a track that is dynamically compressed according to said dynamic compression processing.


Inventeur(s) : GIRIN LAURENT ; STURMEL NICOLAS ; DAUDET LAURENT

Demandeur(s) : INST POLYTECHNIQUE GRENOBLE ; CENTRE NATIONAL RECHERCHE SCIENTIFIQUE

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