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capture_audio(3)		  Arcan Lua API 		capture_audio(3)

NAME
     capture_audio - Setup an audio device capture stream

SYNOPSIS
     AID or NIL
     capture_audio( devstr )

DESCRIPTION
     This function is used for mapping an external capture device (e.g. a micro-
     phone)  to  an  AID   that can be used for monitoring (like forwarding to a
     recordtarget or a frameserver that does audio processing for voice recogni-
     tion and similar features).

NOTES
     1	    The device must be supported by the underlying sound support  system
	    (and  emitt audio data that matches the compile-time defined format,
	    e.g. 44100/16bit/2ch LE  16 samples) and must match a valid entry as
	    provided by list_audio_inputs

EXAMPLE
     function capture_audio0()
	   a = list_audio_inputs();
	   b = capture_audio(a[1]);
     end

MISUSE
     function capture_audio0()
	   b = capture_audio(-1);
     end

SEE ALSO:
     list_audio_inputs(3)

audio				   August 2026			capture_audio(3)

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