Quality Audio for the Access Grid

Michael Miller

Revision History
Revision 1.04December 15, 2004
Small change to section on muting mics
Revision 1.0March 30, 2004
Used Allan Spale's AP400 doc as a template for this doc
Revision 1.01June 8, 2004
Converted to sgml for Access Grid Documentation Project
Revision 1.02July 12, 2004
Added notes about distortion including audio samples.
Revision 1.03July 19, 2004
Removed RTP information.

Table of Contents
Introduction
About this Document
Acknowledgements
Conventions Used in this Document
Microphone Channels
Introduction to Microphone Gain
Configuring the Microphones Using G-Ware
Acoustic Echo Cancellation
Getting Local Sound Reinforcement using a virtual reference
Muting
Setting Levels
Filters
Gating
Process Channels
Introduction to Processing
Filters
Compressors
Delay
Acoustic Compression
Delay
Output Channels