Sony SF-10000 User Manual

Page of 382
Chapter 21 
Optimizing for Sound Forge Pro Software 
This chapter contains information on configuring your system to optimize the performance of Sound Forge® Pro software. 
Defragmenting your hard drive 
The Sound Forge application is a disk-based digital audio editor that allows editing operations to be performed on the system’s hard 
drive rather than in memory. Because of this, you are able to edit large files as well as retain extensive undo/redo information and 
clipboard data. This also means that the hard drive specified for temporary storage must have sufficient free space to store large 
quantities of data. 
With time and usage, hard drives become fragmented, leading to discontiguous files and slow access. This is particularly true for older 
hard drives. Because the software is hard drive intensive, faster disk access equates better performance. Therefore, the initial step in 
improving system performance is hard drive defragmentation. The computer’s operating system is typically equipped with a 
defragmenting program that should be run prior to using Sound Forge software. 
Increasing total buffer size 
The total buffer size value determines the amount of RAM used for recording to/playing from the hard drive. A total buffer size of 512 KB 
is recommended, but increased buffering may be necessary if you detect gaps during playback. 
Increasing the total buffer size requires additional memory. Combined with a large preload size
this may result in a delay when starting 
and stopping playback. 
1. 
From the Options menu, choose Preferences. The Preferences dialog is displayed. 
2. 
Click the Audio tab. 
3. 
Use the Playback buffering slider to configure an appropriate buffer size value and click OK
Turning off the playback cursor and record counter 
The playback cursor and record counter options determine whether these displays are updated during recording and playback. If you 
detect dropouts and skipping at high sample rates (greater than 44,100 Hz), turn these displays off to minimize processing overhead. 
1. 
From the Options menus, choose Preferences. The Preferences dialog is displayed. 
2. 
Click the General tab. 
3. 
Clear the Show the position of the playback cursor and Show the record counter while recording check boxes and click OK
Turning off the channel (output) meters 
Sound Forge channel meters use a small amount of processing overhead during playback. However, if you detect dropouts during 
playback and previous fixes have failed, try turning off these meters. 
From the View menu, choose Channel Meters. The check mark adjacent to the command is cleared, indicating that the channel meters 
are turned off. 
Turning on passive updating for time and video displays 
Passive update options lower the priority of redrawing the time and video displays during playback. When these options are turned on, 
the displays update only if there is ample time. Frequently this goes unnoticed, and enabling these options minimizes playback 
overhead with little or no inconvenience. 
OPTIMIZING FOR SOUND FORGE PRO SOFTWARE 
307