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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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Member ![]() ![]() Group: Members Posts: 51 Joined: 18-Jul 07 Member No.: 93,097 ![]() |
Toutes mes excuses pour ma compréhension limitée, c'est sûr que ce n'est pas mon métier ! Il n'y a pas de recette, mais en même temps je devrais pouvoir fonctionner sans devenir ingénieur du son ; le chemin entre les 2 n'est pas évident.
1) oui, LP = Logic Pro, version 7.2 précisément. excusez-moi, je me suis permis cette abréviation comme on est dans un forum sur logic. Une autre formulation pour cette première question : je laisse bien la marge pour le mastering ( un headroom si je comprends bien) en deçà de 0 dB, en l'occurrence je ne dépasse pas -4 dB, voire moins, n'est-ce pas ? 4) désolée pour la lecture trop rapide. Maintenant, il me faut "digérer" les notions sur les différentes sortes de dB et surtout savoir où se situe Logic. J'ai conscience que ça conditionne la réponse à la première question. |
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#3
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![]() Moderateur Bouffon ![]() Group: Moderators Posts: 3,894 Joined: 06-Dec 00 From: Montpellier - FR Member No.: 22 ![]() |
1) oui, LP = Logic Pro, version 7.2 précisément. excusez-moi, je me suis permis cette abréviation comme on est dans un forum sur logic. à mon tour de m'excuser, j'avais pas vu que c'etait un forum sur logic.... Une autre formulation pour cette première question : je laisse bien la marge pour le mastering ( un headroom si je comprends bien) en deçà de 0 dB, en l'occurrence je ne dépasse pas -4 dB, voire moins, n'est-ce pas ? oui, si tu restes avec une modulation sur le master à -4dBFS, je pense que tu es sur la bonne voie ![]() Pour en finir avec le headroom, pense juste à une plage . d'un coté tu as la route, de l'autre coté la mer, le headroom c'est le sable ! autre exemple, si le niveau ideal pour manger est la hauteur d'une table, le headroom est la distance qui sépare le plateau de ta table et le plafond. si ce que tu manges n'est pas tres bon, et si tu jettes ton assiette en l'air, au pire, tu colleras tes spaghettis au plafond, sans pour autant le traverser pour que ton voisin du dessus en profite ![]() -------------------- le heral, parce que je le vaurien
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