View Full Version : AC3 Normalization?
rendez2k
27th December 2006, 14:19
Is there a tool that will normalize the sound levels for a bunch of AC3 files? Many thanks.
shon3i
27th December 2006, 14:23
BeHappy, but you must recompress ac3.
rendez2k
27th December 2006, 19:29
Looks good but I can't get it to work with AC3 or MP2 files. I get a number of errors such as "Error: System.ApplicationException: Can't start encoder: The system cannot find the file specified ---> System.ComponentModel.Win32Exception: The system cannot find the file specified" with ffmpeg or "Error: System.IO.IOException: The pipe has been ended." with aften. Any other ideas?
BigDid
27th December 2006, 20:43
Looks good but I can't get it to work with AC3 or MP2 files. I get a number of errors such as "Error: System.ApplicationException: Can't start encoder: The system cannot find the file specified ---> System.ComponentModel.Win32Exception: The system cannot find the file specified" with ffmpeg or "Error: System.IO.IOException: The pipe has been ended." with aften. Any other ideas?
Hi,
Behappy is very picky... You could try the package created by Shon3i (seems still active): http://forum.doom9.org/showthread.php?p=889012#post889012
For normalizing you will have to select NicAc3Source (DRC) as source
After that, if still problems, give the settings in/out and processing filters used to narrow the problem...
HNY
Did
tebasuna51
27th December 2006, 20:50
After install the Shon3i package don't forget the more news:
- NicAudio.dll (http://nic.dnsalias.com/NicAudio_alpha3.zip) at ...\Avisynth 2.5\Plugins folder
- Aften-0.05_rev216 (http://kurtnoise.free.fr/index.php?dir=Aften/) at ...\BeHappy folder
rendez2k
27th December 2006, 21:11
Arh! I think that may have worked. Is there recommended amount for normalization - is 100% OK?
BoNeCrUsHeR
1st February 2007, 17:37
Hi,
Behappy is very picky... You could try the package created by Shon3i (seems still active): http://forum.doom9.org/showthread.php?p=889012#post889012
For normalizing you will have to select NicAc3Source (DRC) as source
After that, if still problems, give the settings in/out and processing filters used to narrow the problem...
HNY
Did
Error: System.IO.IOException: The pipe has been ended.
Just something I have noticed (After countless trial and error with this (BEHAPPY) and other programs that can use aften).
Newer versions of AFTEN want the .wav (stdin (-) for BEHAPPY) to come first, and BEHAPPY (current version as of this post), still has the old command line style of .wav coming later in AFTEN line. So I advise to use an older version of AFTEN with BEHAPPY. (It will probably be updated soon I would imagine as this isn't a major/hard bug to fix?) THis is pretty much a re-hash of what was said above, but at least you know why a newer AFTEN might have problems with BEHAPPY(current).
-bC :confused:
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