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From: philwzo@quiche.cs.mcgill.ca (Philippe WIECZOREK)
Newsgroups: comp.sys.next
Subject: Trouble with Sound Processing on the NeXT, again !
Keywords: Sound processing, Mono & stereo sounds, conversions
Message-ID: <49@homer.cs.mcgill.ca>
Date: 21 Nov 90 05:38:47 GMT
Sender: philwzo@quiche.cs.mcgill.ca
Organization: SOCS - Mcgill University, Montreal, Canada
Lines: 30




	The method (int)convertToFormat:(int)aFormat
			samplingRate:(double)aRate
			channelCount:(int)aChannelCount
	for converting a sound works fine to change the format or the
	sampling rate of a sound, but it seems not to work for changing
	the number of channel of the sound.
	Indeed, I did not manage to convert a stereo channel sound to
	a mono one.
	What is the correct way to do that ?
	Is the fdfilter.c's convertToMono (SNDSoundStruct **) function
	correct ? (the fdfilter.c is located in the directory :
	/NextDeveloper/Examples/DSP/ArrayProcessing/fdfilter )

	Thanx for any reply...


		Phil.


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      // Philippe WIECZOREK.      | e-mail : philwzo@cs.mcgill.ca     \\
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