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#1
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Member ![]() ![]() Group: Members Posts: 51 Joined: 18-Jul 07 Member No.: 93,097 ![]() |
Bonjour,
Je me suis mise depuis peu à Logic Pro que ce soit pour la prise de son ou la récupération d’audio de Final Cut. L’objectif étant de mixer pour intégration du mix sur Final Cut pour faire un DVD. Pour obtenir une certaine qualité de son, j’applique un set d’effets sur des percussions (compression, équalisation, reverb). Cependant, cela sature alors « visuellement » sur le vu-mètre de Logic mais sans qu’on entende de distorsion. Je précise qu’évidemment il n’y avait pas de saturation à l’enregistrement ni avant l’activation des effets. Qu’en penser ? Si on n’entend pas de distorsion, no problem ou de toute manière faut-il absolument éviter d’être dans le rouge ? et pourquoi si c’est le cas ? Merci d’avance |
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#2
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![]() Advanced Member ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 418 Joined: 02-Nov 06 From: Montpellier - Lubumbashi RDC - FR Member No.: 84,870 ![]() |
De toutes façons dans les règles de l'art, on devrait se diriger vers une masterisation digne de ce nom, donc laisser de la "marge" (headroom ?) pour que celle ci puisse être efficace.... ![]() Tout à fait!! Mais dans ce cas on parle moins de "headroom", qui est une notion de marge de gain sans (trop de) saturation et disponible au-delà de la limite ordinaire, en analog comme en numérique. Quand on évoque les fameux -3db max en mix, on parle plus de marge nécessaire au respect de la dynamique, pour que celle-ci soit le moins possible altérée à l'étape du mastering et laisser de la marge de manoeuvre à l'ingé. Cette marge est indispensable pour la tranche master à l'étape du mixage. On sollicitera plutôt le headroom disponible sur les tranches individuelles. Gare toutefois à la sommation numérique d'un nombre important de pistes dépassant le 0dbfs!! Le plug "Gain" sur Logic est un outil totalement indispensable pour gérer tout ça! ![]() This post has been edited by Djpheor: Sat 20 Aug 2011, 17:21 |
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