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Topic: -q8 ABXable sample... (Read 5401 times) previous topic - next topic
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-q8 ABXable sample...

I wanted to try some encoding with the most recent Vorbis tuning, and the first sample I encoded (q8) and attempted to ABX was not difficult.  There seems to be a very slight volume difference between the original and the encoded.  I used the Aotuv 4.51 A64 compile to encode the file and Foobar2000's ABX feature to compare.

I will post the sample shortly.

-q8 ABXable sample...

Reply #2 –
is anyone able to ABX the file?

-q8 ABXable sample...

Reply #3 –
Could not abx. Tried with Foobar ABX. Noticed clip is really clipped. -9.01 in replaygain.


cheers,
h
cast out...

-q8 ABXable sample...

Reply #4 –
The sample is heavily compressed - not clipped, AFAIK.

-q8 ABXable sample...

Reply #5 –
Quote
is anyone able to ABX the file?
[a href="index.php?act=findpost&pid=347884"][{POST_SNAPBACK}][/a]

can't ABX it

-q8 ABXable sample...

Reply #6 –
Damn, it is pretty hard to ABX... The volume change is very, very slight, and I got fatigued vary easily... 

I'm still pretty sure I hear a difference though.

Code: [Select]
foo_abx v1.2 report
foobar2000 v0.8.3
2005/12/08 17:59:24

File A: file://C:\Sample A.ogg
File B: file://C:\Sample A.wv

17:59:25 : Test started.
17:59:32 : 01/01  50.0%
17:59:37 : 02/02  25.0%
17:59:42 : 03/03  12.5%
17:59:48 : 04/04  6.3%
17:59:53 : 04/05  18.8%
17:59:58 : 04/06  34.4%
18:00:09 : 05/07  22.7%
18:00:14 : 06/08  14.5%
18:00:27 : 06/09  25.4%
18:00:31 : 07/10  17.2%
18:00:54 : 08/11  11.3%
18:01:00 : 09/12  7.3%
18:01:05 : 09/13  13.3%
18:01:18 : 10/14  9.0%
18:01:25 : 10/15  15.1%
18:01:37 : 10/16  22.7%
18:01:41 : 10/17  31.5%
18:01:55 : 10/18  40.7%
18:02:04 : 11/19  32.4%
18:02:12 : 11/20  41.2%
18:02:25 : 12/21  33.2%
18:02:34 : 13/22  26.2%
18:02:49 : 14/23  20.2%
18:03:05 : 14/24  27.1%
18:03:13 : 15/25  21.2%
18:03:36 : 16/26  16.3%
18:03:40 : 16/27  22.1%
18:03:47 : 17/28  17.2%
18:04:02 : 17/29  22.9%
18:04:20 : 17/30  29.2%
18:04:41 : 18/31  23.7%
18:04:59 : 18/32  29.8%
18:05:07 : 19/33  24.3%
18:05:17 : 20/34  19.6%
18:05:26 : 21/35  15.5%
18:05:41 : 21/36  20.3%
18:05:59 : 22/37  16.2%
18:06:16 : 23/38  12.8%
18:06:31 : 24/39  10.0%
18:07:17 : 25/40  7.7%
18:10:01 : 25/41  10.6%
18:10:06 : Test finished.

 ---------- 
Total: 25/41 (10.6%)