Re: Sound userspace drivers (fishing for insight)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1



Takashi Iwai wrote:
> At Wed, 08 Mar 2006 13:56:06 -0500,
> John Richard Moser wrote:
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Takashi Iwai wrote:
>>> At Wed, 08 Mar 2006 11:17:26 -0500,
>>> John Richard Moser wrote:
>>>>>> into the kernel; with alsa it's written to a /proc interface, which
>>>>> Using /proc? Where? I've not noticed it :-)
>>>> I thought that was what /proc/asound/card0/ was for?  :)
>>> /proc is not referred from alsa-lib, i.e. programs don't access them.
>>> It's just for users who want to read some information.
>>>
>> This makes me wonder then how stuff is set up.  There's no device, is
>> there a sound card syscall now?
> 
> You must have /dev/snd/* files, and the access is via normal
> syscalls...  Check strace of your program.
> 

Ahh nice, I was always looking for /dev/dsp :>

> 
> Takashi
> 

- --
All content of all messages exchanged herein are left in the
Public Domain, unless otherwise explicitly stated.

    Creative brains are a valuable, limited resource. They shouldn't be
    wasted on re-inventing the wheel when there are so many fascinating
    new problems waiting out there.
                                                 -- Eric Steven Raymond

    We will enslave their women, eat their children and rape their
    cattle!
                                     -- Evil alien overlord from Blasto
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.2.1 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iQIVAwUBRA86Pws1xW0HCTEFAQIr9w//at9VpczxSKrCUzQGMYe33SW2vrksVVIg
dTE12O1cc3gw0PK5UaD/QiN9+uoHKXY1YSkBBeCQQ2We50txjuy30jZ0j8PhkE22
PmuMb2knq9isspAT6Mr0ErRLS1+2FEvVN52yWwustl8cMiGrq812bYq63YHhGTPe
1b587S9+/wrEmswfA5/dvfJ+iEr3rHM0X7JPzJ721ayU1oeisAHw2GQCiXxQfwXZ
aqOCnDRr7VgiPgnMC0nu8JVbNEdvJru4Dwgkc2siXoLnYmFYOiLv8JzujDJH3NfP
aVxJ/NaoryvDSWXTcLOhm2nXKO7hD6id6wmd4ncSLedieK2Pw9WyAnVl40JguYgG
OrTzmwJsYcc++isyLcYoDyJi861Urhly4Umnx8GQRxhpzJJ31eX+6pnNaic1f9Rv
CNKOKrhLYG1AjqvDn0A1gyarMbXuXWu9D8Cjtv89nISr3AbGhq2Hz4oG78zRTiOX
S56wnL8432RwhahQOkMSyJVdrxszN56FYiraWwfclrpAdE8TujV1YPYPG8qo2EGH
9vk6O0ZVccZUiyt3WLnyl+r/PLdsEaiFzrG7l0HANWq6KcCES8FClhfrWueCFQlM
4e7yAofQSKzJ1GrofaghVLloEJjoAoCWrJcVHMv6gAkPa8m8pwK9tUul3FRdDMD/
1EHU/9tOMmY=
=8+gV
-----END PGP SIGNATURE-----
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux