AW: [SDL] Re: Audio Input: Needed? Wanted? Implementation pla nned?
Oisin.Mulvihill at trintech.com
Tue Mar 27 01:13:39 PST 2001
this would definitely be a nice idea, but you'd need serious
DSP (digital signal processing) to get from voice commands to
an sdl event. DSP is also quite computationally intensive. Is
there a gnu speech recognition library?
>It just occured to me that you might like to have an "Audio Trigger"
>i.e. that you can set a volume to trigger an SDL event. That would be
>like a voice-activated mike. It'd be very handy for a voice-command
>and would seem to fit into the SDL API reasonably well. Voice events
>be interpreted by application code just like keyboard events etc. The
>callback function would probably have to go and get the buffered audio
>input datastream. You could also use this threshhold to determine when
>should be recorded to the buffer.
>Just an idea.
>hancock at earthlink.net
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