System Release 6.1 cPCI for Windows Release Guide — May 2006 31
6.2 Continuous Speech Processing (CSP) API Library
The continuous speech processing (CSP) API library supports development of host-based
automatic speech recognition (ASR) applications. CSP provides many features such as
high-performance echo cancellation, voice energy detection, barge-in, voice event
signaling, pre-speech buffering, and full-duplex operation.
The CSP software includes library functions, device drivers, firmware, and demonstration
programs.
Note: Refer to the CSP API Library Reference and CSP API Programming Guide for more
information.
New Features
The CSP API library provides the following new feature in System Release 6.1 cPCI for
Windows. This feature is new since System Release 6.0 cPCI Feature Pack 1 for
Windows.
Silence compressed streaming
Allows for silence data to be removed from data being streamed to the host. A new
parameter value in dx_setparm( ), ECCH_ SILENCECOMPRESS, enables this
feature.
6.3 Fax API Library
The fax API library supports development of a wide variety of fax applications such as fax
mail, fax broadcasting and fax-on-demand. The fax software library includes functions,
device drivers, firmware and demonstration programs.
Note: Refer to the Fax Software Reference for more information.
New Features
No new Fax API library features have been implemented since System Release 6.0 cPCI
Feature Pack 1 for Windows.
6.4 Global Call API Library
The Global Call API library provides a uniform call control interface for developing
applications for multiple network interface technologies. The Global Call API library
supports a variety of protocols operating on DM3 and Springware architectures.
Note: Refer to the Global Call API Library Reference and Global Call API Programming Guide
for more information.
