VST OneTrack Specifikace stáhnout pdf (Strana 382)

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Methods of Optimizing Performance

Using Stereo/Mono and Sample Rate settings to gain more channels

If your computer system limits the number of channels, you should try recording

with a lower sample rate and/or mono recording.

This will considerably reduce the amount of data that needs to be transferred from

the hard disk to the audio card. A 44100Hz stereo recording creates four times as

much data as 22050Hz mono!

• Of course, you will not actually get more audio channels when recording

in mono, but since a stereo recording uses two channels and a mono re-

cording only one, you will get one precious channel left, which you can

use for other recordings.

The Performance window, EQ and Effects

Even though you have been able to activate a number of audio channels in the Sys-

tem dialog without getting any warning, you may possibly run into performance

problems when adding EQ or effects. This is due to the fact that the Apply function

doesn’t “know” how much processing is activated. The EQ and effects modules put

a certain demand on the processor, which may cause the audio playback to drop out

or stutter. Therefore:

1. Pull down the Audio menu and select Performance...

The Audio Performance window appears.

2. Move the Performance window to a place on the screen, where you can

see it all the time.

• The upper bar graph shows the CPU (processor) load.

If the red OVER indicator lights, you need to decrease the number of EQ mod-

ules, active Effects and/or audio channels playing back simultaneously.

• The lower bar graph shows the Hard Disk transfer load.

If the red OVER indicator lights, the hard disk is not supplying data fast

enough to the computer. You might then try going into the System dialog,

lower the number of channels and raise the Disk Block Buffer Size. If this

doesn’t help, you need a faster hard disk.

● Please note that the OVER indicator for the Disk meter may light up brieﬂy

during positioning or when stopping playback. This is not an indication of

any problem.

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