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shaky audio

http://forum.mixvibes.com/viewtopic.php?f=370&t=8204

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shaky audio

PostPosted: 23 Oct 2007, 09:07
by legit_productions
Hey,
I just got the MK2 and I'm using it with DVS. I've been getting shaky sounding audio when I put the music into vinyl mode. The calibration seems to be working correctly. The quality hovers between 96 and 97 percent. The latency is at 256 and the sample rate is at 44100Hz. The shakyness isn't that prominent but it's enough to make you cringe.

My dell laptop:
- Pentium(R) 1.80ghz processor
- 512MB Ram

The registry is clean and no other processes are running.

Please help soon becasue I have a gig in a few days and I'm relying on this system to work.

Thanks,
Alan

Re: shaky audio

PostPosted: 23 Oct 2007, 09:11
by legit_productions
also the shakyness doesnt seem to change when i change the latency to 512.

Re: shaky audio

PostPosted: 23 Oct 2007, 09:42
by UncleVibes
can you publish a config report...
How did you install the drivers... Which one.

Re: shaky audio

PostPosted: 23 Oct 2007, 19:38
by legit_productions
I installed the driver off of the cd included with the U46MK2 by following the instructions from the manual. here's the config report

Config Report:
Config 2007/10/23 13:37

OS=Microsoft Windows XP Service Pack 2 build=2600 processor=PROCESSOR_IDENTIFIER=x86 Family 6 Model 13 Stepping 6, GenuineIntel
MixVibes DVS version=6.391 DLL langage=US version=6.290

System Setting
--------------------
Load memory time limit=13 Load time=normal
Low gui priority=Yes Equalization bypass=Yes
MultiInstance=No

General Setting
--------------------
Nb Mixer Channels=2 Nb Samples=0
Windows Moveable=No
TAG V1=Yes TAG V2=No

Mix Setting
--------------------
AutoCue=Yes AutoGain=Yes AutoBpm at Load=No
Display Pitch=Yes Auto Match at load=No
Bpm Range min=78 max=150
Loop in bar boundaries=No Security=No History=Yes
Compressor=No Limiter=No
Noise=Yes Vol=0 Crakle=Yes Vol=0 Back Mute=No Scratch Sensibilty=0

Sound Configuration
--------------------
Nb Sound=2 Nb Mixer=0
Managment Type Multi Channel
Device=U46MK2 Ch123456 Latency=100

Vinyl Configuration
--------------------
Vinyl1 connected=vinyl version 2
Audio=U46MK2 Ch123456 source=
Mode=Absolute
Riaa=Yes Preamp Left=0 db Preamp Right=-2 db Noise Filter=0
45T=No InverseLR=No PhaseInv=Yes
Offset=0 ms
Noise Level=-40.000 db

Config Bypass Riaa=No Preamp=0 db Noise Filter=0 Hz Input Latency=0 ms

Vinyl Stats (turntable pitch set to 0 play at normal way)
Time code percent=98.766 Volume max left=0.399 Volume max right=0.378 Volume optimum=0.370
Speed Average(100ms)=0.999 Speed Average(1s)=1.000 Speed Average(3s)=1.000


Vinyl 2 not connected

Re: shaky audio

PostPosted: 24 Oct 2007, 07:10
by UncleVibes
Sound Configuration
--------------------
Nb Sound=2 Nb Mixer=0
Managment Type Multi Channel
Device=U46MK2 Ch123456 Latency=100


this is where you are wrong.
Do your set up in the sound option on ASIO mode.

Re: shaky audio

PostPosted: 25 Oct 2007, 07:26
by legit_productions
Ok... that pretty much solved the problem for the first turntable. The second turntable is still very shaky.

Also I have no idea how to get the second turntables signal to come out of the 2nd output. I have it set come of 3-L and 4-R under the Asio sound setup. However both signals are coming out of the 1st output.

heres the config report again:

Config Report:
Config 2007/10/25 01:24

OS=Microsoft Windows XP Service Pack 2 build=2600 processor=PROCESSOR_IDENTIFIER=x86 Family 6 Model 13 Stepping 6, GenuineIntel
MixVibes DVS version=6.391 DLL langage=US version=6.290

System Setting
--------------------
Load memory time limit=13 Load time=normal
Low gui priority=Yes Equalization bypass=Yes
MultiInstance=No

General Setting
--------------------
Nb Mixer Channels=2 Nb Samples=0
Windows Moveable=No
TAG V1=Yes TAG V2=No

Mix Setting
--------------------
AutoCue=Yes AutoGain=Yes AutoBpm at Load=No
Display Pitch=Yes Auto Match at load=No
Bpm Range min=78 max=150
Loop in bar boundaries=No Security=No History=Yes
Compressor=No Limiter=No
Noise=Yes Vol=0 Crakle=Yes Vol=0 Back Mute=No Scratch Sensibilty=0

Sound Configuration
--------------------
Nb Sound=2 Nb Mixer=0
Managment Type ASIO
Device=MIXVIBES U46MK2 ASIO AsioVersion=0 DriverVersion=2
Latency=12 Driver sampling=44100 Nb Input=4 Nb Output=6
Managment Type ASIO
1-L:U46DJ 1/2 2-R:U46DJ 1/2
3-L:U46DJ 3/4 4-R:U46DJ 3/4

Vinyl Configuration
--------------------
Vinyl1 connected=vinyl version 2
Audio=ASIO source=0:L:U46DJ 1/2-R:U46DJ 1/2
Mode=Absolute
Riaa=Yes Preamp Left=0 db Preamp Right=-1 db Noise Filter=0
45T=No InverseLR=No PhaseInv=Yes
Offset=0 ms
Noise Level=-40.000 db

Config Bypass Riaa=No Preamp=0 db Noise Filter=0 Hz Input Latency=0 ms

Vinyl Stats (turntable pitch set to 0 play at normal way)
Time code percent=97.476 Volume max left=0.453 Volume max right=0.475 Volume optimum=0.370
Speed Average(100ms)=1.174 Speed Average(1s)=1.176 Speed Average(3s)=1.175


Vinyl2 connected=vinyl version 2
Audio=ASIO source=2:L:U46DJ 3/4-R:U46DJ 3/4
Mode=Absolute
Riaa=Yes Preamp Left=0 db Preamp Right=0 db Noise Filter=0
45T=No InverseLR=No PhaseInv=No
Offset=0 ms
Noise Level=-40.000 db

Config Bypass Riaa=No Preamp=0 db Noise Filter=0 Hz Input Latency=0 ms

Vinyl Stats (turntable pitch set to 0 play at normal way)
Time code percent=100.000 Volume max left=0.404 Volume max right=0.344 Volume optimum=0.370
Speed Average(100ms)=1.019 Speed Average(1s)=1.019 Speed Average(3s)=1.020


My gigs on saturday so pleaaaaaaase help!

thanks,
Alan

Re: shaky audio

PostPosted: 25 Oct 2007, 11:55
by UncleVibes
Device=MIXVIBES U46MK2 ASIO AsioVersion=0 DriverVersion=2
Latency=12 Driver sampling=44100 Nb Input=4 Nb Output=6


Your latency is too high, you must set the sound card buffer to 256 for your first test. (6ms) your setting is actually on 512 (12ms)

You should do or redo step by step the configuration assistant in Mixvibes files->configuration assistant

To get left on channel 1 & right on channel 2 click on the right view on channel 1, it will change to 2

Re: shaky audio

PostPosted: 27 Oct 2007, 07:40
by legit_productions
Arrite!! I did everything you told me and everything was working great for about 20 minutes until the Audio became really choppy and ugly sounding. It wasn't a problem with the hardware. it was the softwear. :banghead: It stopped when I restarted mixvibes but I really hope it doesnt happen tomorrow!

Any ideas on how to fix it?

thanks soo much for the initial help!

-Alan

Re: shaky audio

PostPosted: 27 Oct 2007, 08:01
by legit_productions
Here's the config report for when it starts sounding static.

Config Report:
Config 2007/10/27 01:58

OS=Microsoft Windows XP Service Pack 2 build=2600 processor=PROCESSOR_IDENTIFIER=x86 Family 6 Model 13 Stepping 6, GenuineIntel
MixVibes DVS version=6.391 DLL langage=US version=6.290

System Setting
--------------------
Load memory time limit=13 Load time=normal
Low gui priority=Yes Equalization bypass=Yes
MultiInstance=No

General Setting
--------------------
Nb Mixer Channels=2 Nb Samples=0
Windows Moveable=No
TAG V1=Yes TAG V2=No

Mix Setting
--------------------
AutoCue=Yes AutoGain=Yes AutoBpm at Load=No
Display Pitch=Yes Auto Match at load=No
Bpm Range min=78 max=150
Loop in bar boundaries=No Security=No History=Yes
Compressor=No Limiter=No
Noise=Yes Vol=0 Crakle=Yes Vol=0 Back Mute=No Scratch Sensibilty=0

Sound Configuration
--------------------
Nb Sound=2 Nb Mixer=0
Managment Type ASIO
Device=MIXVIBES U46MK2 ASIO AsioVersion=0 DriverVersion=2
Latency=6 Driver sampling=44100 Nb Input=4 Nb Output=6
Managment Type ASIO
1-L:U46DJ 3/4 2-R:U46DJ 3/4
3-L:U46DJ 5/6 4-R:U46DJ 5/6

Vinyl Configuration
--------------------
Vinyl1 connected=vinyl version 2
Audio=ASIO source=0:L:U46DJ 1/2-R:U46DJ 1/2
Mode=Absolute
Riaa=Yes Preamp Left=0 db Preamp Right=-1 db Noise Filter=0
45T=No InverseLR=No PhaseInv=Yes
Offset=0 ms
Noise Level=-40.000 db

Config Bypass Riaa=No Preamp=0 db Noise Filter=0 Hz Input Latency=0 ms

Vinyl Stats (turntable pitch set to 0 play at normal way)
Time code percent=100.000 Volume max left=0.398 Volume max right=0.411 Volume optimum=0.370
Speed Average(100ms)=0.977 Speed Average(1s)=0.977 Speed Average(3s)=0.977


Vinyl2 connected=vinyl version 2
Audio=ASIO source=2:L:U46DJ 3/4-R:U46DJ 3/4
Mode=Absolute
Riaa=Yes Preamp Left=0 db Preamp Right=1 db Noise Filter=0
45T=No InverseLR=No PhaseInv=No
Offset=0 ms
Noise Level=-40.000 db

Config Bypass Riaa=No Preamp=0 db Noise Filter=0 Hz Input Latency=0 ms

Vinyl Stats (turntable pitch set to 0 play at normal way)
Time code percent=0.500 Volume max left=0.375 Volume max right=0.376 Volume optimum=0.370
Speed Average(100ms)=0.000 Speed Average(1s)=0.000 Speed Average(3s)=0.000


It generally goes away after a few minutes but it's pretty annoying and would not be accepted at a club.

thanks,
Alan

Re: shaky audio

PostPosted: 27 Oct 2007, 12:01
by UncleVibes
Did you do the full update with the uninstall/install of the U46MK2 drivers. I think you forgot this step. Do this update again if you miss it.
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