On Fri, 7 Dec 2001, Jack Moffitt wrote:
> > Use some file in native hardware format.
>
> aplay: set_params:724: Channels count non available
>
> Is what i get for a mono file.
I found the bug. It was in an incorrect setup in alsa-lib:
Index: pcm_plug.c
==
> Use some file in native hardware format.
aplay: set_params:724: Channels count non available
Is what i get for a mono file.
jack.
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> I don't know. It's hardware specific. Some hardware must be initialized
> (registers) to do a proper mono->stereo conversion.
Which is what I was thinking too (after all I just spent a day debugging
this driver).
But alsaplayer seems to work fine. I can play the same mono file, and
it comes ou
On Fri, 7 Dec 2001, Jack Moffitt wrote:
> > And 'aplay -D hw:0,0 '?
>
> 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
> 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
I forgot to mention that this works without the -D hw:0,0 option.
jack.
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> And 'aplay -D hw:0,0 '?
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 b
On Fri, 7 Dec 2001, Jack Moffitt wrote:
> > I don't see it. Is the aplay utility working properly?
>
> It seems to exhibit the same behavior. This is strange.
And 'aplay -D hw:0,0 '?
It appears like a driver problem (wrong mono sample output or incorrect
mixer settings at the driver level).
> I don't see it. Is the aplay utility working properly?
It seems to exhibit the same behavior. This is strange.
jack.
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On Fri, 7 Dec 2001, Jack Moffitt wrote:
> Xiph.org has made a cross platform audio output library called ao. It
> has output plugins for most major oses and platforms.
>
> I've been doing some work to bring our alsa09 plugin up to date, and ran
> into a little bug.
>
> It seems that whenever mon
Xiph.org has made a cross platform audio output library called ao. It
has output plugins for most major oses and platforms.
I've been doing some work to bring our alsa09 plugin up to date, and ran
into a little bug.
It seems that whenever mono output is played, the result only comes out
one spe
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