Re: [gentoo-user] Poor mans audio in the world of the great Jack D.

Emanuele Rusconi <emarsk@×××××.com> [15-05-21 03:08]:
> On 20 May 2015 at 19:49, <Meino.Cramer@×××.de> wrote:
> > (it become really fun to create Koans from problems! Nice
> > and positive way to walk down the way to the solution...<grin)
>
> :) I'm afraid my English is not quite up to the task, but it's fun to try.
>
>
> > While it was calm and silent on the surface of the system and
> > the spirit of nothing moves across the face of the tasklist,
> > the ancient seer spake
> > lsof /dev/snd/*
> >
> > and an echo from the far answered:
> > /root>lsof /dev/snd/*
> > COMMAND    PID     USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
> > volumeico 4231 mccramer    8u   CHR  116,2      0t0 4554 /dev/snd/controlC0
> > jackd     6539 mccramer  mem    CHR  116,3          4555 /dev/snd/pcmC0D0p
> > jackd     6539 mccramer  mem    CHR  116,4          4556 /dev/snd/pcmC0D0c
> > jackd     6539 mccramer    8u   CHR  116,2      0t0 4554 /dev/snd/controlC0
> > jackd     6539 mccramer   10u   CHR  116,3      0t0 4555 /dev/snd/pcmC0D0p
> > jackd     6539 mccramer   11u   CHR  116,4      0t0 4556 /dev/snd/pcmC0D0c
> > jackd     6539 mccramer   12u   CHR  116,1      0t0 2052 /dev/snd/seq
> > [1]    15019 exit 1     lsof /dev/snd/*
> >
> > And again the great Jack D. displays its mighty so that all follows
> > him and no one and nothing leads him.
> >
> > A lone voice in system he is...
>
> It seem so, that no cunning foe is stealing the resource, for the
> great Jack D.'s voice to be heard.
>
> So the humble scholar found another word of hope, buried deep within
> the arcane tomes:
> for the .asoundrc spell, for the rite to be complete
> that will allow the foreigners to be heard by Jack D.,
> the caster needs an artifact, a mystic scroll from the Great Library,
> and that scroll is named /usr/lib/alsa-lib/libasound_module_pcm_jack.so
> and can be summoned with the magic words:
> # sudo USE="jack" emerge -av media-plugins/alsa-plugins
>
> -- Emanuele Rusconi
>

:)

And Gentoo folks they are and followed their prophet Emanuele in doing
so and finally found what he was telling them to be found in the great
system.
And the great system shouted out:

[I] media-plugins/alsa-plugins
     Available versions:  1.0.27-r1 ~1.0.27-r3 1.0.28 ~1.0.29 {debug ffmpeg jack libsamplerate pulseaudio speex ABI_MIPS="n32 n64 o32" ABI_PPC="32 64" ABI_S390="32 64" ABI_X86="32 64 x32"}
     Installed versions:  1.0.28(19:27:03 04/16/15)(ffmpeg jack libsamplerate speex -debug -pulseaudio ABI_MIPS="-n32 -n64 -o32" ABI_PPC="-32 -64" ABI_S390="-32 -64" ABI_X86="64 -32 -x32")
     Homepage:            http://www.alsa-project.org/
     Description:         ALSA extra plugins

#>locate libasound_module_pcm_jack.so
/usr/lib64/alsa-lib/libasound_module_pcm_jack.so
/usr/lib64/debug/usr/lib64/alsa-lib/libasound_module_pcm_jack.so.debug

But still the great Jack D. keeps its mouth shut and forbid to talk
with alsa tongues.

So the Gentoo folks asked themselves: Does the great system knows
about the alsa-plugins being part of it? Or does the great systems
need even more things to be told?