Module Name:	syssrc
Committed By:	kent
Date:		Thu Mar  7 14:37:04 UTC 2002

Modified Files:
	syssrc/sys/dev: auconv.c auconv.h audio.c audio_if.h audiovar.h
	syssrc/sys/dev/pci: auich.c
	syssrc/sys/dev/usb: uaudio.c uaudioreg.h

Log Message:
Sampling rate and mono-stereo conversion described in
http://mail-index.netbsd.org/tech-kern/2002/03/04/0005.html

auconv.c: Add conversion functions

audio.c: Sample alignment, calling conversion functions, etc.

audio_if.h: Add four hw_* members to "struct audio_params"

audiovar.h: Add conversion buffers, etc.

auich and uaudio: Add conversion request code to *_set_params().


To generate a diff of this commit:
cvs rdiff -r1.7 -r1.8 syssrc/sys/dev/auconv.c syssrc/sys/dev/auconv.h
cvs rdiff -r1.145 -r1.146 syssrc/sys/dev/audio.c
cvs rdiff -r1.38 -r1.39 syssrc/sys/dev/audio_if.h
cvs rdiff -r1.20 -r1.21 syssrc/sys/dev/audiovar.h
cvs rdiff -r1.11 -r1.12 syssrc/sys/dev/pci/auich.c
cvs rdiff -r1.49 -r1.50 syssrc/sys/dev/usb/uaudio.c
cvs rdiff -r1.7 -r1.8 syssrc/sys/dev/usb/uaudioreg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.