User guide

Viz Engine Administrator’s Guide

Audio Properties

Audio Settings Various tab

• Audio Active: Makes audio active or inactive.

• Audio Delay Input1 (EE): Delay can be adjusted to synchronize the inputs at the

output (Targa board only).

• For Matrox, see the configuration file and SECTION MATROX_CONFIG’s

Matrox0.AudioIn1.AudioDelayDVE setting.

• Audio Delay Input2 (EE): Delay can be adjusted to synchronize the inputs at the

output (Targa board only).

Note: To enable audio mixing on the video board, these two settings must be

turned on. Otherwise the audio data from Input 1 to Input 4 are not mixed with the

values for the stage and played out.

Note: Targa boards do not distinguish between DVE and texture delays.

• Enable embedded audio on Input1: Enables embedded audio for use with

video as texture or DVE. Input 1 in the Video Input section must be enabled to use

embedded audio output.

• Enable embedded audio on Input2: Enables embedded audio for use with

video as texture or DVE. Input 2 in the Video Input section must be enabled to use

embedded audio output.

• Ring buffer delay: Turn On to enable the audio system to compensate for the ring

buffer delay automatically.

• Driver mode: Select None for no sound card output. Select DirectSound for direct

sound. Select High Performance for high performance MME mode (this only works

for Wave driver cards. Select MME mode for that mode only.

Audio Settings Channels tab

• Configurations: Displays a list of channel configuration(s).

• Add: Adds a new channel configuration to the Configurations list.

• Delete: Deletes the selected channel configuration from the Configurations list.

• Name: Sets the name of the selected channel configuration.