[LAU] alsa-jack plugin... some patches.

[alex stone]

On Fri, Oct 29, 2010 at 4:34 PM, torbenh <torbenh at gmx.de> wrote:
> On Fri, Oct 29, 2010 at 05:08:03AM +0200, Robin Gareus wrote:
>> On 10/29/10 05:00, Paul Davis wrote:
>> > On Thu, Oct 28, 2010 at 10:47 PM, Robin Gareus <robin at gareus.org> wrote:
>> >
>> >> ..but I could not get your .asoundrc working. It fails with
>> >>
>> >> [AO_ALSA] alsa-lib: pcm_hw.c:1293:(snd_pcm_hw_open) open
>> >> '/dev/snd/pcmC0D0p' failed (-16): Device or resource busy
>> >
>> > you're not opening the JACK device, clearly - this message references
>> > /dev/snd/pcmC0D0p
>>
>> I hazard a guess that it's just mplayer with a misleading error message.
>
> like paul said. you didnt change the default device.
>
> use:
> mplayer -ao alsa:device=jack
> or
> mplayer -ao alsa:device=jack=mplayer
>
>>
>> I prefixed torben's config with
>>
>> pcm.!default {
>>   type plug
>>   slave { pcm "jack" }
>> }
>>
>> and once I remove the
>>   type plug
>>   slave { pcm {
>> from Torben's config and directly use "type jack" without any 'slaves'
>> it works just fine.
>
>
> this wraps a plug device in another plug device.
> i actually dont know how smart this is ;)
>
> i have
> pcm.!default jack:alsa-default
>
>
> it will only work fine for the default. the jack plug it self, is not
> very flexible, and many clients would complain that they dont do float
> and fixed SR...
>
>>
>> robin
>
> --
> torben Hohn
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> Linux-audio-user at lists.linuxaudio.org
> http://lists.linuxaudio.org/listinfo/linux-audio-user
>

Torben, works here, with jack1 0.120 (SVN) gentoo 64bit.

Thanks for the update.

Regards,

Alex.

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