Io Reference







Audio   /   PortAudio   /   AudioDevice





The AudioDevice object can used to write audio data as if directly to the audio buffer.
 
 
 



asyncRead

Returns the audio read buffer.
asyncWrite(aBuffer)

Writes aBuffer to the audio output buffer and returns immediately.
close

Close the audio stream.
error

Returns an error string if an error has occured, Nil otherwise.
isActive

Returns self if the receiver is active, Nil otherwise.
needsData

Returns true if the receiver can read more data.
open

Open an audio output stream.
openForReadingAndWriting

Open audio output and input streams.
streamTime

Returns the audio stream time as a number.
write(aSeq)

Writes aSeq to the inputBuffer and yields until the receiver is ready for more input data. Returns self.
writeBufferIsEmpty

Returns the true if the audio buffer is empty, false otherwise.