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#68630 - 08/02/2002 13:20 Stereo Bleed and Joint Stereo
rtundo
addict

Registered: 27/02/2001
Posts: 569
Loc: Albany, NY
Awesome job on the new beta guys! One question about stereo bleed. Will it work properly with joint stereo. I assume joint stereo is not readily utilized by recordings that stereo bleed will help but thought I'd ask anyway.

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#68631 - 08/02/2002 14:13 Re: Stereo Bleed and Joint Stereo [Re: rtundo]
tfabris
carpal tunnel

Registered: 20/12/1999
Posts: 31583
Loc: Seattle, WA
I think you're misunderstanding the "joint stereo" feature of MP3 encoders. The empeg's new stereo bleed feature is completely unrelated to joint stereo, and the two have no bearing on each other.
_________________________
Tony Fabris

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#68632 - 08/02/2002 16:31 Re: Stereo Bleed and Joint Stereo [Re: tfabris]
BartDG
carpal tunnel

Registered: 20/05/2001
Posts: 2616
Loc: Bruges, Belgium
Well then I'm curious, since I've also noticed this checkbox but don't know what it does.
What is stereo bleed?
I'm sorry if this has been asked before, but a search on this BBS ended up with nothing, as did searching in the FAQ.
_________________________
Riocar 80gig S/N : 010101580 red
Riocar 80gig (010102106) - backup

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#68633 - 08/02/2002 16:39 Re: Stereo Bleed and Joint Stereo [Re: BartDG]
msaeger
carpal tunnel

Registered: 23/09/2000
Posts: 3608
Loc: Minnetonka, MN
from release notes

Stereo Bleed has been implemented. Certain early stereo tracks (e.g. ones by
the Beatles) are recorded with most or all instruments panned to the extreme
left or the extreme right. This type of sound can be disturbing on headphones
and some speaker systems.

Stereo bleed works by treating such tracks as pairs of uncorrelated mono
signals, and synthesising a new stereo image in which one signal is located
centre left and the other centre right. This means that each channel of the
resulting signal is made up from both channels of the input signal, in
different proportions, with different delays and filtering. The result is a
stereo effect more consistent with modern stereo recordings.

To use the feature, check "stereo bleed" in the tune properties dialog in
Emplode for tracks requiring stereo bleed and synchronise.


_________________________

Matt

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#68634 - 08/02/2002 16:45 Re: Stereo Bleed and Joint Stereo [Re: msaeger]
BartDG
carpal tunnel

Registered: 20/05/2001
Posts: 2616
Loc: Bruges, Belgium
WOW! That sounds like a great feature. I just happen to have a few of those tracks on my player.
I'm going to try this right now!
Thx!
_________________________
Riocar 80gig S/N : 010101580 red
Riocar 80gig (010102106) - backup

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#68635 - 08/02/2002 16:50 Re: Stereo Bleed and Joint Stereo [Re: msaeger]
beaker
addict

Registered: 19/08/2000
Posts: 588
Loc: England
I was quite excited about this when I read it in the release notes. I've often thought (especially on headphones) that the amount of channel seperation particularly on some Beatles tracks is too great. As the release notes say, it should improve the listening experience. Haven't actually tried it yet.
_________________________
Marcus 32 gig MKII (various colours) & 30gig MKIIa

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#68636 - 08/02/2002 16:50 Re: Stereo Bleed and Joint Stereo [Re: BartDG]
msaeger
carpal tunnel

Registered: 23/09/2000
Posts: 3608
Loc: Minnetonka, MN
I always liked that about the old beatles stuff now everything just has the same sound from both speakers
_________________________

Matt

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#68637 - 08/02/2002 16:58 Re: Stereo Bleed and Joint Stereo [Re: beaker]
tfabris
carpal tunnel

Registered: 20/12/1999
Posts: 31583
Loc: Seattle, WA
Right. There are actually some expensive headphone amps which do this for you, I think it's cool that the empeg has implemented it.
_________________________
Tony Fabris

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#68638 - 08/02/2002 17:00 Re: Stereo Bleed and Joint Stereo [Re: tfabris]
eternalsun
Pooh-Bah

Registered: 09/09/1999
Posts: 1721
Loc: San Jose, CA
The expensive headphone amps typically do it in the analog domain. I actually have one to those headphone amps, I really want to do a comparison! :-D

Calvin

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#68639 - 09/02/2002 03:47 Re: Stereo Bleed and Joint Stereo [Re: msaeger]
Roger
carpal tunnel

Registered: 18/01/2000
Posts: 5682
Loc: London, UK
Speakers is fine. Headphones is freaky.
_________________________
-- roger

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#68640 - 09/02/2002 11:36 Re: Stereo Bleed and Joint Stereo [Re: Roger]
tms13
old hand

Registered: 30/07/2001
Posts: 1115
Loc: Lochcarron and Edinburgh
Am I the only one who occasionally LIKES to be freaked out by the Beatles?
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Toby Speight
030103016 (80GB Mk2a, blue)
030102806 (0GB Mk2a, blue)

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#68641 - 09/02/2002 12:30 Re: Stereo Bleed and Joint Stereo [Re: Roger]
msaeger
carpal tunnel

Registered: 23/09/2000
Posts: 3608
Loc: Minnetonka, MN
I never use headphones so maybe that's why I didn't see a problem
_________________________

Matt

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#68642 - 09/02/2002 16:33 Re: Stereo Bleed and Joint Stereo [Re: Roger]
_hardcore_
member

Registered: 22/09/2000
Posts: 195
Loc: Copenhagen, Denmark
Come to think of it, i havn't heard anyone else than beatles use the somewhat odd stereoperspective, but i might be wrong (most certaintly is)

\\Kaare

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#68643 - 09/02/2002 17:46 Re: Stereo Bleed and Joint Stereo [Re: _hardcore_]
tonyc
carpal tunnel

Registered: 27/06/1999
Posts: 7058
Loc: Pittsburgh, PA
Come to think of it, i havn't heard anyone else than beatles use the somewhat odd stereoperspective, but i might be wrong (most certaintly is)

Many recordings from The Doors have the extreme stereo separation problem as well.
_________________________
- Tony C
my empeg stuff

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#68644 - 10/02/2002 15:28 Re: Stereo Bleed and Joint Stereo [Re: tms13]
danthep
enthusiast

Registered: 29/08/1999
Posts: 209
Loc: new zealand
Yeah i love it. Especially in the car where it is more apparent than on a normal stereo. I haven't tried headphones though...

So i'll be leaving that new feature turned off.

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