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[00:52:14] <cynd> Anyone here ever done speech recognition?
[00:52:24] <cynd> using any approach?
[00:54:17] <KittyCat> can't say I have
[00:55:17] <cynd> hmmm
[00:55:44] <cynd> is it possible to get input from the microphone and analyse as some sort of a buffer or something?
[00:56:01] <cynd> at least that's one step forward :(
[00:56:20] <KittyCat> yeah
[00:56:32] <cynd> any links? tutorials or something?
[00:56:36] <KittyCat> openal's capture API writes the captured data into a buffer you provide. you can do anything you want with that
[00:56:58] * cynd thinks he's going to be a denizen of this IRC channel for the next few nights :)
[00:57:19] <cynd> I'll give you guys the jist of the stuff I learn through out the process
[00:57:31] <cynd> anything that would help you in the future :P
[00:57:56] <KittyCat> hmm, I'm not sure if there's any tutorials.. but the idea is pretty simple
[00:58:58] <KittyCat> basically you just open a capture device (alcCaptureOpenDevice), then you start it (alcCaptureStart)
[00:59:05] <cynd> well I gotta go eat, I'll be back. I think I'll start with some sort of hashing algo first.
[00:59:28] <cynd> I dunno trying to pinpoint the speech frame (noise reduction, tolerance level?)
[00:59:49] <cynd> then I'll hash it with an algo that leaves room for checking entropy
[01:00:02] <cynd> then I'll check future hashes against it... eh? ... what do you think? :P
[01:00:27] <KittyCat> then periodically poll how much data has been captured (alcGetIntegerv(device, ALC_CAPTURE_SAMPLES, 1, &samples)), then read that many samples (alcCaptureSamples)
[01:00:40] <cynd> mhm
[01:00:46] <cynd> be back in a while
[01:00:49] * cynd heads out
[01:00:50] <KittyCat> as for what to do with that data, I can't help unfortuantely :/ such audio processing is beyond me
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[05:28:38] <KittyCat> OpenAL Soft 1.5 is out: http://kcat.strangesoft.net/openal.html
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[23:03:48] <lgp-michael> KittyCat: You'll be pleased to know, (or maybe you wont) that I finally got round to doing a test on Cones. OpenALSoft handles cones perfectly. {:-)
[23:04:10] <lgp-michael> so now, I just have to impliment them in a live environment, yay
[23:04:13] <lgp-michael> {:-)
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