Re: OSS/Free /dev/audio full duplex sound format.

From: Dave Mielke (
Date: Wed May 24 2000 - 07:33:06 EST

[quoted lines by Jeff Garzik on May 23, 2000, at 14:09]

>An easy answer might then be "don't do that". :)

Not an option. :-)

>Are you checking DSP_CAP_DUPLEX?

SNDCTL_DSP_GETCAPS returns 00003101. Since DSP_CAP_DUPLEX is 0X100, this
capability would appear to be available. I even called ioctl with
SNDCTL_DSP_SETDUPLEX first, and that did not return an error.

>Are you following the OSS guide at
> ?

As you can see from the above, yes I have.

Dave Mielke           | 856 Grenon Avenue | I believe that the Bible is the
Phone: 1-613-726-0014 | Ottawa, Ontario   | Word of God. Please contact me
EMail: | Canada  K2B 6G3   | if you're concerned about Hell.

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