IOAudioLib.h

Includes:

Overview

C interface to IOAudio functions


Functions

IOAudioFlush

Indicate the position at which the audio stream can be stopped.

IOAudioIsOutput

Determines if the audio stream is an output stream

IOAudioSetErase

Set autoerase flag, returns old value

IOAudioFlush

Indicate the position at which the audio stream can be stopped. 

kern_return_t IOAudioFlush(
    io_connect_t connect,
    IOAudioStreamPosition *end);
Parameters
connect

the audio stream

end

the position

Return Value

kern_return_t

IOAudioIsOutput

Determines if the audio stream is an output stream 

kern_return_t IOAudioIsOutput(
    io_service_t service,
    int *out);
Parameters
service
out
Return Value

kern_return_t

IOAudioSetErase

Set autoerase flag, returns old value 

kern_return_t IOAudioSetErase(
    io_connect_t connect,
    int erase,
    int *oldVal);
Parameters
connect

the audio stream

erase

true to turn off, false otherwise

oldVal

previous value

Return Value

kern_return_t

 

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Last Updated: 2009-10-15