dpl2reverb

Description

This program demonstrates the AX Dolby Pro Logic II encoder and various AUX effects.

Applications can play one of several sound effects while applying an AUX effect. The AX compressor can also be toggled on and off. You may also pan sounds manually, or pan them to fixed locations.

Coverage

• AX initialization
• Getting and freeing voices.
• Panning voices using the MIX library
• Handling 'dropped' voices.
• Toggling the AX compressor
• Managing sample data with the AX Sound Pipeline
• Switching between various AUX effects

Using the Demo

In the AX DPL2-Reverb Test window:

• Use the +Control Pad or the Control Stick to move the menu selection up and down.
• Use the A Button to select a menu item.
• Use the C Stick to pan the sound manually.

The Sound option will cycle through various sound effects that loop continually.

The AuxA option cycles through the chorus, delay, standard-quality reverb, high-quality reverb, and DPL2-enhanced reverb.

The Position option allows the user to pan the sound manually (using the C stick) or through six hard-coded locations.

• L - Left channel
• C - Center channel
• R - Right channel
• Ls - Left surround channel
• Rs - Right surround channel
• Bs - Center rear position

The Compressor option toggles the AX compressor on and off.

Required Data Files

• //axdemo/dpl2/dpl2reverb.spd
• //axdemo/dpl2/dpl2reverb.spt

Revision History

2008/08/28 Revised terminology.
2006/03/01 Initial version.

CONFIDENTIAL