On Fri, 7 Dec 2001, Jack Moffitt wrote:
> > And 'aplay -D hw:0,0 <filename>'?
>
> jack@babyjesus:/usr/share/sounds$ aplay -l
> card 0: card0 [PowerMac Tumbler], device 0: PMac Tumbler [PowerMac
> Tumbler]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> jack@babyjesus:/usr/share/sounds$ aplay -D hw:0,0 generic.wav
> Playing WAVE 'generic.wav' : Signed 16 bit Little Endian, Rate 44100
> Hz, Mono
> aplay: set_params:719: Sample format non available
Use some file in native hardware format.
> > It appears like a driver problem (wrong mono sample output or incorrect
> > mixer settings at the driver level).
>
> Wouldn't be too surprising. I'm not sure how that works. Perhaps if
> you point me in the right direction to where mono handling is commonly
> done, I can dig into the snd-card-pmac driver some more.
I don't know. It's hardware specific. Some hardware must be initialized
(registers) to do a proper mono->stereo conversion.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
SuSE Linux http://www.suse.com
ALSA Project http://www.alsa-project.org
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