4.1 Guidelines for Developing CSP Applications

Guidelines for developing CSP applications are provided in the following topics:

• Reserving Extra Time Slots
• Including Header Files and Linking
• Opening a Voice Channel
• Assigning Time Slots
• Configuring the CSP Device Channel Using ec_setparm( )
• Configuring the CSP Device Channel Using dx_setparm( )
• Setting Up VAD Event Notification
• Setting Up EC Convergence Event Notification
• Setting Up Streaming or Recording
• Playing a Prompt
• Collecting Events
• Performing Voice Processing
• Cleaning Up

Details on CSP functions mentioned in this section can be found in the Continuous Speech Processing API Library Reference.

By convention, CSP-specific functions begin with ec_, such as ec_stream( ). Voice-specific functions begin with dx_, such as dx_play( ). Functions that are part of the Standard Runtime Library begin with sr_.

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