j'aime bien cette imageleon1789 a écrit :Neuro a écrit : -- Et le "Dynamic compression : normal" je dois le mettre ou non ? (concerne le boost ?)
Bien sur, j'aimerais avoir un AC3 de sortie qui soit le moins modifié possible par rapport à l'entrée.
Justement, si tu veux modifier le moins possible ton audio, n'utilise pas de truc du genre Dynamic compression qui "écrase" le son. C'est un peu comme si tu passais des alpes au massif central...
AC3 5.1 en AAC 5.1
Modérateur : Modérateurs
- earendil
- Modérateur
- Messages : 2357
- Enregistré le : mar. 06 févr., 2007 19:37
- Localisation : Dans la BAO...
earendil a écrit :j'aime bien cette image
Avec AZID, je propose une commande en ligne permettant de
-1- booster au maximum sans saturation
-2- créer un .wav qui ne demande plus qu'à être encoder en AAC 5.1
Code : Tout sélectionner
"\program files\m4ng\system\azid.exe" -p 6ch -o C,L,R,SL,SR,LFE -a -M true source.ac3 destination.wav
Code : Tout sélectionner
[00:00:00.000] +------------------------------+
[00:00:00.000] | |
[00:00:00.000] | AC-3 |
[00:00:00.000] | DECODER |
[00:00:00.000] | CORE |
[00:00:00.000] | v1.8 (b825) |
[00:00:00.000] | |
[00:00:00.000] | (C) 1997-2002 By Midas |
[00:00:00.000] | <midas@egon.gyaloglo.hu> |
[00:00:00.000] +------------------------------+
[00:00:00.000] +------ SETTINGS -----
[00:00:00.000] | Input channel configuration:
[00:00:00.000] | Left : None compression, +0dB gain
[00:00:00.000] | Center : None compression, +0dB gain
[00:00:00.000] | Right : None compression, +0dB gain
[00:00:00.000] | Sur Left : None compression, +0dB gain
[00:00:00.000] | Sur Right: None compression, +0dB gain
[00:00:00.000] | LFE : None compression, +0dB gain
[00:00:00.000] | Output configuration: 3/2
[00:00:00.000] | Ch0 [Center ]: None compression, +0dB gain
[00:00:00.000] | Ch1 [Left ]: None compression, +0dB gain
[00:00:00.000] | Ch2 [Right ]: None compression, +0dB gain
[00:00:00.000] | Ch3 [Sur Left ]: None compression, +0dB gain
[00:00:00.000] | Ch4 [Sur Right]: None compression, +0dB gain
[00:00:00.000] | Ch5 [LFE ]: None compression, +0dB gain
[00:00:00.000] | Output Dual mono mode: Stereo
[00:00:00.000] | Output Stereo mode: Dolby surround compatible
[00:00:00.000] | LFE levels: To LR -INF, To LFE +0dB
[00:00:00.000] | Center mix level: BSI
[00:00:00.000] | Surround mix level: BSI
[00:00:00.000] | Dialog normalization: No
[00:00:00.000] | Rear channels filtering: No
[00:00:00.000] +---------------------
[00:00:00.000] W1: Found sync after 669 bytes
[00:00:00.000] +------ BSI -----
[00:00:00.000] | Bitrate: 448 kbit (48 kHz)
[00:00:00.000] | Mode: Complete Main (CM)
[00:00:00.000] | Audio mode: 3/2 L,C,R,SL,SR+LFE
[00:00:00.000] | Center mix level: -3.0dB
[00:00:00.000] | Surround mix level: -3.0dB
[00:00:00.000] | Dialogue level: -30dB
[00:00:00.000] | Stream: Copyright protected, Original stream
[00:00:00.000] +----------------
[00:00:00.000] +------ DOWNNMIX MATRIX -----
[00:00:00.000] | IN0 IN1 IN2 IN3 IN4 IN5
[00:00:00.000] | L : +1.0000 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000
[00:00:00.000] | C : +0.0000 +1.0000 +0.0000 +0.0000 +0.0000
[00:00:00.000] | R : +0.0000 +0.0000 +1.0000 +0.0000 +0.0000 +0.0000
[00:00:00.000] | SL : +0.0000 +1.0000 +0.0000
[00:00:00.000] | SR : +0.0000 +0.0000 +1.0000
[00:00:00.000] | LFE: +0.0000 +0.0000 +0.0000 +0.0000 +1.0000
[00:00:00.000] +----------------------------
[01:39:50.208] +------ STATS -----
[01:39:50.208] | Decoded frames: 187194
[01:39:50.208] | Peak signal level: -4.0dB
[01:39:50.208] | Ch0: -4.0dB
[01:39:50.208] | Ch1: -6.0dB
[01:39:50.208] | Ch2: -7.9dB
[01:39:50.208] | Ch3: -13.7dB
[01:39:50.208] | Ch4: -11.8dB
[01:39:50.208] | Ch5: -11.0dB
[01:39:50.208] +------------------
[00:00:00.000] +------ SETTINGS -----
[00:00:00.000] | Input channel configuration:
[00:00:00.000] | Left : None compression, +0dB gain
[00:00:00.000] | Center : None compression, +0dB gain
[00:00:00.000] | Right : None compression, +0dB gain
[00:00:00.000] | Sur Left : None compression, +0dB gain
[00:00:00.000] | Sur Right: None compression, +0dB gain
[00:00:00.000] | LFE : None compression, +0dB gain
[00:00:00.000] | Output configuration: 3/2
[00:00:00.000] | Ch0 [Center ]: None compression, +4.0dB gain
[00:00:00.000] | Ch1 [Left ]: None compression, +4.0dB gain
[00:00:00.000] | Ch2 [Right ]: None compression, +4.0dB gain
[00:00:00.000] | Ch3 [Sur Left ]: None compression, +4.0dB gain
[00:00:00.000] | Ch4 [Sur Right]: None compression, +4.0dB gain
[00:00:00.000] | Ch5 [LFE ]: None compression, +4.0dB gain
[00:00:00.000] | Output Dual mono mode: Stereo
[00:00:00.000] | Output Stereo mode: Dolby surround compatible
[00:00:00.000] | LFE levels: To LR -INF, To LFE +0dB
[00:00:00.000] | Center mix level: BSI
[00:00:00.000] | Surround mix level: BSI
[00:00:00.000] | Dialog normalization: No
[00:00:00.000] | Rear channels filtering: No
[00:00:00.000] +---------------------
[00:00:00.000] W1: Found sync after 669 bytes
[00:00:00.000] +------ DOWNNMIX MATRIX -----
[00:00:00.000] | IN0 IN1 IN2 IN3 IN4 IN5
[00:00:00.000] | L : +1.0000 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000
[00:00:00.000] | C : +0.0000 +1.0000 +0.0000 +0.0000 +0.0000
[00:00:00.000] | R : +0.0000 +0.0000 +1.0000 +0.0000 +0.0000 +0.0000
[00:00:00.000] | SL : +0.0000 +1.0000 +0.0000
[00:00:00.000] | SR : +0.0000 +0.0000 +1.0000
[00:00:00.000] | LFE: +0.0000 +0.0000 +0.0000 +0.0000 +1.0000
[00:00:00.000] +----------------------------
[01:39:50.208] +------ STATS -----
[01:39:50.208] | Decoded frames: 187194
[01:39:50.208] | Peak signal level: +0dB
[01:39:50.208] | Ch0: +0dB
[01:39:50.208] | Ch1: -2.0dB
[01:39:50.208] | Ch2: -3.9dB
[01:39:50.208] | Ch3: -9.6dB
[01:39:50.208] | Ch4: -7.7dB
[01:39:50.208] | Ch5: -6.9dB
[01:39:50.208] +------------------