Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
4th August 2006, 18:36 | #1 | Link |
Registered User
Join Date: Jan 2002
Location: UK
Posts: 309
|
MeGUI - Problem normalizing audio
Hi,
I have just updated MeGUI and am getting used to encoding audio via avisynth. I created the following script for my AC3>aac conversion - LoadPlugin("C:\Utilities\MPeG 4 Stuff\AviSynth 2.5\plugins\NicAudio.dll") NicAC3Source("D:\mY StuFF\Films\DVD\MYDVD\film T01 3_2ch 384Kbps DELAY 0ms.ac3", DRC=0, Channels=2) This seems to work ok (and is a little faster than the directshow decoding option), but the aac output is quiet and does not sound normalized, despite checking the "increase volume automatically" radio button in the config box... When compared to the original ac3 I can tell no discernable differance in volume between the two, and my aac files encoded with the older besweet megui version are considerbly louder. To fix this, do I have to specify a normalization command in the audio's .AVS script? Thanks for the help Dawson
__________________
MSI Neo2 Platinum Motherboard AMD Athlon 64 3000+ with akasa heatsink & fan ATI Radeon 9700 Pro 1024MB Crucial PC3200 DDR Ram 120GB Maxtor DiamondMax Plus 9 60GB Maxtor 720DX LiteOn DVD-ROM LTD-165H LiteOn LTR-24102B Windows XP Pro with SP2 19" NEC MultiSync v921 Akasa 400W PSU Last edited by BluDChyLD; 4th August 2006 at 19:01. |
4th August 2006, 20:05 | #2 | Link |
retired developer
Join Date: Oct 2002
Location: Canada
Posts: 8,978
|
__________________
Detritus Software |
4th August 2006, 20:17 | #3 | Link |
Registered User
Join Date: Jan 2002
Location: UK
Posts: 309
|
Thanks for the info I have amended the script with the following changes, is this correct?
LoadPlugin("C:\Utilities\MPeG 4 Stuff\AviSynth 2.5\plugins\NicAudio.dll") NicAC3Source("D:\mY StuFF\Films\DVD Rips\MYDVD\film T01 3_2ch 384Kbps DELAY 0ms.ac3", DRC=0, Channels=2) audio = NicAC3Source("D:\mY StuFF\Films\DVD Rips\MY DVD\film T01 3_2ch 384Kbps DELAY 0ms.ac3") audio = Normalize(audio, 0.95)
__________________
MSI Neo2 Platinum Motherboard AMD Athlon 64 3000+ with akasa heatsink & fan ATI Radeon 9700 Pro 1024MB Crucial PC3200 DDR Ram 120GB Maxtor DiamondMax Plus 9 60GB Maxtor 720DX LiteOn DVD-ROM LTD-165H LiteOn LTR-24102B Windows XP Pro with SP2 19" NEC MultiSync v921 Akasa 400W PSU |
4th August 2006, 20:37 | #4 | Link |
retired developer
Join Date: Oct 2002
Location: Canada
Posts: 8,978
|
audio = Normalize(audio)
go for 1.0
__________________
Detritus Software |
Thread Tools | Search this Thread |
Display Modes | |
|
|