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Mini Guide: Normalizing Audio for Multiple AVI files
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gonwk
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Joined: 11 Dec 2005
Location: United States
Post Posted: May 26, 2007 17:31 Posts Comp View users profile Send private message Reply with quote
Hi folks,

I had a BAD experience Downloading from "Download3000" website ... they tend to have Spyware, Malware in their programs.

G! realmad.gif

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: May 26, 2007 17:54 Posts Comp View users profile Send private message Reply with quote
I always wondered about that one post. Glad I passed.

gonwk
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Joined: 11 Dec 2005
Location: United States
Post Posted: May 26, 2007 18:01 Posts Comp View users profile Send private message Reply with quote
Hi Soopafrsh, smile.gif

I can't understand your meaning ... do you mean that you have heard from others that ... that Site might be problematic ... or you are just making fun of my comment!?!

If so, may be I somehow got unlucky or ... just plain goofed.

THANKS,
G! exclaim.gif question.gif

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: May 26, 2007 18:52 Posts Comp View users profile Send private message Reply with quote
No, not making fun of your post. I was thanking you for affirming my gut feeling about that particular software. Besides, I'm a big fan of command line utilities anyway. My windows registry is bloated enough.

gonwk
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Joined: 11 Dec 2005
Location: United States
Post Posted: May 29, 2007 15:41 Posts Comp View users profile Send private message Reply with quote
Hi Soopafresh,

You know ... may be I should start getting used to using "CLI" software ... because at least with the CLI applications you see what you get ... and they can NOT squeeze in unwanted "Malicious" crap into the software.

Thanks,
G! smile.gif

rlolle
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Joined: 27 Jun 2007
Location: United States
Post Posted: Jun 27, 2007 23:18 Posts Comp View users profile Send private message Reply with quote
I have the same problem. Have not been able to download the .zip. Any other way to fix the file?

Appreciate your input!
Bob

Avi_Gain_v05.zip

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jun 28, 2007 00:15 Posts Comp View users profile Send private message Reply with quote
Sorry about that... Mirror

http://www.savefile.com/files/847228

gonwk
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Joined: 11 Dec 2005
Location: United States
Post Posted: Jun 30, 2007 17:59 Posts Comp View users profile Send private message Reply with quote
Hi Soopa, smile.gif

How do you get to this URL ... it won't even come up for me!!! And what it it anything interesting for little old me!?!? biggrin.gif

Thanks,
G! smile.gif

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jun 30, 2007 18:48 Posts Comp View users profile Send private message Reply with quote
You must have a proxy or firewall setting preventing you from downloading from that site or similar. Other than turning off your firewall for the download, I dunno...

gonwk
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Joined: 11 Dec 2005
Location: United States
Post Posted: Jun 30, 2007 19:22 Posts Comp View users profile Send private message Reply with quote
Soopa ...

You are the BEST ... Firewall it is ... OK, THANKS!

G! smile.gif

eespinosa
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Joined: 29 Apr 2003
Location: United States
Post Posted: Jul 10, 2007 23:02 Posts Comp View users profile Send private message Reply with quote
Is there any similar to MP3 Gain for avi/Divx files that can analyze the file and tell you how loud the audio is? Also, is there a way to set a specific level, a la mp3 Gain, in avi gain? Thanks.

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 11, 2007 01:10 Posts Comp View users profile Send private message Reply with quote
s there any similar to MP3 Gain for avi/Divx files that can analyze the file and tell you how loud the audio is? Also, is there a way to set a specific level, a la mp3 Gain, in avi gain? Thanks.

Well, you can modify Avi_gain_regular.bat like this

cls
normalize -l 0 --peak -v x-gain.wav
pause

to see this information




But I really threw the script together to quickly add a constant volume level to many AVI files, and not introduce distortion by boosting too much. All of the settings with the volume normalizers reflect that.

To normalize to a specific level, the -l 0 parameter is the value to modify (see command above). The docs and faq are here: http://normalize.nongnu.org/README.html

eespinosa
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Joined: 29 Apr 2003
Location: United States
Post Posted: Jul 11, 2007 02:18 Posts Comp View users profile Send private message Reply with quote
Thank you. Great info here.

v3dg
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Joined: 11 Jul 2007
Location: Canada
Post Posted: Jul 11, 2007 09:58 Posts Comp View users profile Send private message Reply with quote
Yo Soopa! I really like your "batch program". I dunno why but i always prefered batch files cause i can edit them myself and it makes it easy to learn primitive but usefull scripting. I have used this on atleast 30 movies and more then 200 misc tv episodes so far. But i did have a question for you, i actually created this account just to ask you this question (i have been useing videohelp for a while now but i had no reason to make an account until now). I have good PC knowledge but i only really started playing with video for like a year now so kinda limited ((i was anti-video-piracy for a while) until i lost 200 dvds at pawn shop). I noticed that on most movies i use this on, the file size drops 100mb for a 700mb file with no quality loss and im wondering how is that is possible? Where the hell does it take that 100MB from?? I'm just curious i guess, i mean, the files are pretty much compressed to the max as it is.

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 11, 2007 11:12 Posts Comp View users profile Send private message Reply with quote
Hi v3dg smile.gif I've always been anti piracy, pro personal archiving of media. Movies are too cheap already to risk fines and worse. So I hope you're using this for legally acquired videos.

The size difference is due to the bitrate of the mp3 encoder built into the batch files. This line controls it:

lame x-gain.wav -b 224 --cbr -F -m s -h --noreplaygain a-norm.mp3

Since most 5.1 AC3 files are encoded at 448k, you'd be looking at an audio file twice the size of the 224k encode to mp3. On a 2 hour recording, the audio might be 400MB in size, and when converted to 224k mp3, would end up being only 200MB.

You can always change the bitrate value to suit the size and quality of the audio.

Anyway, welcome to Videohelp smile.gif

biggin101
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Joined: 15 Jul 2007
Location: United States
Post Posted: Jul 15, 2007 09:00 Posts Comp View users profile Send private message Reply with quote
Well I seem to have a similar issue here.
All the effect's and music are great,screams etc but the speech is real low.Any help with this ?
Tried the program listed here and it helped but still volume for speech is to low.
Constantly changing my volume levels to enjoy the movies.

biggin.....

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 15, 2007 10:51 Posts Comp View users profile Send private message Reply with quote
That sounds like an issue with the way your original AC3 was mixed down to 2 channel mp3. Do me a favor and post 30 secs of an example AVI with that problem.


You can try the AVI_GAIN_SOOPA_LOUD.BAT in this version.

http://www.savefile.com/files/889941

If that doesn't help, post an example AVI clip.

biggin101
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Joined: 15 Jul 2007
Location: United States
Post Posted: Jul 16, 2007 05:28 Posts Comp View users profile Send private message Reply with quote
will do,thanks for the help

kehn
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Joined: 15 Dec 2006
Location: Asian heart
Post Posted: Jul 25, 2007 08:39 Posts Comp View users profile Send private message Reply with quote
It's good,MAN! Thanks a lot!

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 25, 2007 09:58 Posts Comp View users profile Send private message Reply with quote
Thanks for your kind words smile.gif

dwlee52
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Joined: 28 Jul 2007
Location: Myanmar
Post Posted: Jul 28, 2007 15:33 Posts Comp View users profile Send private message Reply with quote
Dear Soopafresh,
Thank for your great program and I am using it to nomalizing many movies. However, some movies (avi) didn't re-muxed showing "divxmux_invalidformat", specially encoded Dix3 low-motion. Do you have solution for this?
Thanks a lot.

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 28, 2007 16:25 Posts Comp View users profile Send private message Reply with quote
Hmm, doesn't surprise me. I'll check, but it might not be the right tool for Divx3, dwlee52 sad.gif

dwlee52
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Joined: 28 Jul 2007
Location: Myanmar
Post Posted: Jul 29, 2007 12:43 Posts Comp View users profile Send private message Reply with quote
Thanks for your reply.
when I download movies (avi), sound of some movies are very low. So I am using your great program V05 to boost sound to burn dvd. But, in case of avi encoded by divx3, divxmux_invalidformat error during remuxing. therefore, can't burn into dvd. I don't know how to do. Plz help me how to boost sound avi encoded divx3. Plz.
Thanks.

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 29, 2007 12:57 Posts Comp View users profile Send private message Reply with quote
I'm downloading a Divx3 clip right now and I'll take a look.

Edit - Okay, I see where the problem is. Let me test a few things out and I'll post the solution in a bit...

Unzip, place in same folder, and try this out:



divx3_avi_gain_regular.zip

dwlee52
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Joined: 28 Jul 2007
Location: Myanmar
Post Posted: Jul 30, 2007 13:50 Posts Comp View users profile Send private message Reply with quote
Thanks for quick your solution.
But when i tried for 2 movies, I found problems ( both movies length shortened and one movie no sound but videos are same after ). For your ref. attaching results checking by Gspot v2.70.
Movie 1 (before): Pinocchio.avi 694MB
Contaier:
OpenDML (AVI v2.0)
Interleave: 1 vid frame (40 ms), preload=864
Audio frames: Split across interleaves
Video: 659 MB (94.97%)
Audio: 28.9 MB (4.16%)
AVI Overhead: 5.99 MB (0.86%)
-User Data:
[JUNK] VirtualDub build 10805/release
-Audio: 0x0055 MPEG-2 Layer 3 24000Hz 48 kb/s tot , Joint Stereo
-Video: Codec: DIV3 Name: DivX 3 Low-Motion Len: 1:24:03 Fms: 126,066
Pic: 720 x 416

Movie 1 (After): Pinocchio.avi 278MB
Contaier:
AVI v1.0
Video: 277 MB (99.56%)
AVI Overhead: 1.23 MB (0.44%)
-User Data:
[ISFT] MEncoder 1.0rc1-3.4.5
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
-Audio: Nothing
-Video: Codec: DIV3 Name: DivX 3 Low-Motion Len: 35:49.56 Fms: 53,739
Pic: 720 x 416

Movie 2 (before): The Jungle Book.avi 625MB
Contaier:
OpenDML (AVI v2.0)
Interleave: 1 vid frame (40 ms), preload=456
Audio frames: Split across interleaves
Video: 550 MB (88.12%)
Audio: 69.0 MB (11.05%)
AVI Overhead: 5.19 MB (0.83%)
-User Data:
[JUNK] VirtualDub build 11759/release
-Audio: 0x0055 MPEG-1 Layer 3 48000Hz 128 kb/s tot , Joint Stereo
-Video: Codec: DIV3 Name: DivX 3 Low-Motion Len: 1:15:23 Fms: 113,070
Pic: 512 x 384

Movie 2 (After): The Jungle Book.avi 48.5MB
Contaier:
File Length Correct
AVI v1.0
Interleave: 1 vid frame (40 ms), preload=504
Audio frames: Aligned on interleaves
Video: 39.2 MB (80.89%)
Audio: 8.77 MB (18.07%)
AVI Overhead: 517 KB (1.04%)
-User Data:
[ISFT] MEncoder 1.0rc1-3.4.5
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
[JUNK] MPlayer junk data
-Audio: 0x0055 MPEG-1 Layer 3 48000Hz 224 kb/s tot , Stereo
-Video: Codec: DIV3 Name: DivX 3 Low-Motion Len: 5:28.28 Fms: 8,207
Pic: 512 x 384

Wish you can find the solution since my kids are waiting to
watch these movies. Plz!!!

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 30, 2007 17:30 Posts Comp View users profile Send private message Reply with quote
Okay, try this. You'll have to download this specialized version of the scripts.

http://www.savefile.com/files/930691

Once it creates the normalized files in the COMPLETED folder, look for the FourCC changer app



Now change the Norm-*.AVI file back to DIV3, just like this:



Digiface
Member


Joined: 02 Jul 2005
Location: Finland
Post Posted: Jul 30, 2007 18:47 Posts Comp View users profile Send private message Reply with quote
Is it normal, that after 'AVI_GAIN_Regular' process, AVI file size is about 60Mb bigger?

Soopafresh
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Joined: 01 Jan 2004
Location: United States
Post Posted: Jul 30, 2007 19:00