On Fri, 2003-07-18 at 23:48, Overcast, Isaac wrote: > int numChannels = 1 ; > ioctl( deviceHandle, SNDCTL_DSP_CHANNELS, &numChannels )
> This call doesn't fail, but when it returns 'numChannels' == 2. Portaudio > detects this and promptly dies. > > Now, i just can't figure out if the problem is the onboard sound device is > just so crappy that it doesn't bother to support mono, or if there is some > wierd kernel module i can build that will fix this issue. Either the driver nor hardware supports 1 channel mode or the driver is broken. It should return the actual number of channels set. For example: 2002/07/18 20:41:12 Request /dev/dsp9: ch 8 fs 96000 fmt 1000h 2002/07/18 20:41:12 Open /dev/dsp9: ch 8 fs 96000 fmt 1000h frag 4096 (4096) bytes 2003/01/18 02:04:34 Request /dev/dsp9: ch 2 fs 44100 fmt 1000h 2003/01/18 02:04:34 Open /dev/dsp9: ch 2 fs 44100 fmt 1000h frag 1024 (4096) bytes -- Jussi Laako <[EMAIL PROTECTED]>
