HydrogenAudio

Lossy Audio Compression => MP3 => MP3 - General => Topic started by: Donunus on 2005-07-10 17:26:11

Title: Lame 3.96.1 compiles
Post by: Donunus on 2005-07-10 17:26:11
are there any differences with lame 3.96.1 from rarewares and mitiok. Does anyone know why the exe sizes are different? I can't seem to find anything on the topic.
Title: Lame 3.96.1 compiles
Post by: Digga on 2005-07-10 17:56:28
Quote
are there any differences with lame 3.96.1 from rarewares and mitiok. Does anyone know why the exe sizes are different? I can't seem to find anything on the topic.
probably different compilers / flags.
Title: Lame 3.96.1 compiles
Post by: fj4 on 2005-07-10 17:57:59
I too am interested as to the differences.  Donunus, please try encoding the same .wav (from commandline) and post about any difference.  I downloaded the Mitiok compile 3.96.1 a while back and the commandline says it's 3.96 (I notice this after encoding 100's of CDs...) 
Title: Lame 3.96.1 compiles
Post by: Donunus on 2005-07-10 18:20:10
Quote
I too am interested as to the differences.  Donunus, please try encoding the same .wav (from commandline) and post about any difference.  I downloaded the Mitiok compile 3.96.1 a while back and the commandline says it's 3.96 (I notice this after encoding 100's of CDs...) 
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That happened to me before but i downloaded another copy and its 3.96.1 is now in the command line. This is still from mitiok. havent tried the rarewares one. just downloaded it now for backup.

I want a few comments first before I experiment but so far the only problem of the 3.96.1 I'm currently ripping with at preset extreme is that sometimes there are time errors with the mp3s(1 out of a thousand or so). I rip the same songs again and it fixes the problem. sounds better IMO than the recommended 3.90.3 Lame. I trusted my impulses  after listening to just a few songs that it didn't sound as dry and seemed to have better PrAt than the older lame.
Title: Lame 3.96.1 compiles
Post by: Tropican on 2005-07-10 18:57:16
This has been brought up many times.  I'm not sure if this thread is still valid:
http://www.hydrogenaudio.org/forums/index....topic=20759&hl= (http://www.hydrogenaudio.org/forums/index.php?showtopic=20759&hl=)

Here are my own tests and some info:


Must be different flags, same compiler in readme from package:

Quote
Compiled with icl 4.5 & nasm.exe & dll were compressed with UPX executable packer http://upx.sourceforge.net/ (http://upx.sourceforge.net/)

mitiok


The results from the two compiles are bit-identical:

Code: [Select]
INFO (foo_bitcompare) : Comparing:
INFO (foo_bitcompare) : location: "file://C:\Documents and Settings\_____\Desktop\lame3.96.1\Layla.mp3" (0)
INFO (foo_bitcompare) : location: "file://C:\Documents and Settings\_____\Desktop\lame-3.96.1\Layla.mp3" (0)
INFO (foo_bitcompare) : No differences in decoded data found.
INFO (foo_bitcompare) : Finished successfully.


Here's my speed test, the values fluctuate each time I run them probably because of other things eating up CPU time, but there is no clear winner.  I would venture to say whatever different flags used have no effect on anything, at all.

Code: [Select]
Rarewares: 7.9299x
Mitiok: 8.0164x

Rarewares: 7.9505x
Mitiok: 7.9442x

Rarewares: 7.8996x
Mitiok: 7.9916x


EDIT: This is on a P4, AMD tests may be different.
Title: Lame 3.96.1 compiles
Post by: DickxLaurent on 2005-07-16 23:42:02
So negligible differences in speed, basically...

I assume anyone would agree?