From: Raymond Yau <superquad.vortex2@gmail.com>
To: alsa-devel@alsa-project.org
Subject: Re: Verifying mixer dB data/Invalid dB data from USB cards, especially Aureon 5.1 MkII
Date: Wed, 24 Feb 2010 11:49:47 +0800 [thread overview]
Message-ID: <4f3252891002231949i1cfd6dd3h7c5e4b3dc7ba8bc8@mail.gmail.com> (raw)
In-Reply-To: <4B83A912.1050501@ladisch.de>
2010/2/23 Clemens Ladisch <clemens@ladisch.de>
> Lennart Poettering wrote:
>
>
> Only mixer controls with interface PCM (not MIXER) have (sub-)
> device numbers, and at the moment this is used only for controls that
> are associated with the streams of hardware-mixing-capable cards.
>
>
> Regards,
> Clemens
>
Just implementing those IFACE_PCM control for the driver is not enough for
any practical use
Will need an API which allow the application to change the hardware per
stream volume in optimized way by calling one api ? ( e.g. those API is need
for if wine want to implement the real hardware acclerated dsound for those
hardware mixing sound cards which support at least 16 voices )
next prev parent reply other threads:[~2010-02-24 3:49 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-15 19:24 Verifying mixer dB data/Invalid dB data from USB cards, especially Aureon 5.1 MkII Lennart Poettering
2010-02-16 8:08 ` Clemens Ladisch
2010-02-16 8:24 ` Jaroslav Kysela
2010-02-16 14:32 ` Lennart Poettering
2010-02-16 14:40 ` Mark Brown
2010-02-16 15:40 ` Lennart Poettering
2010-02-16 15:49 ` Mark Brown
2010-02-16 16:29 ` Jaroslav Kysela
2010-02-16 21:07 ` Lennart Poettering
2010-02-16 22:39 ` Mark Brown
2010-02-16 22:42 ` Lennart Poettering
2010-02-16 23:38 ` Mark Brown
2010-02-16 23:56 ` Lennart Poettering
2010-02-17 11:17 ` Mark Brown
2010-02-17 13:01 ` Lennart Poettering
2010-02-17 13:15 ` Mads Kiilerich
2010-02-17 11:55 ` James Courtier-Dutton
2010-02-17 13:06 ` Mark Brown
2010-03-20 7:58 ` Raymond Yau
2010-02-18 1:48 ` Raymond Yau
2010-02-18 2:37 ` Lennart Poettering
2010-02-18 6:15 ` Raymond Yau
2010-02-18 10:11 ` James Courtier-Dutton
2010-02-18 18:13 ` Lennart Poettering
2010-02-19 8:17 ` Jaroslav Kysela
2010-02-19 9:40 ` Mark Brown
2010-02-19 10:57 ` Raymond Yau
2010-02-19 15:13 ` Lennart Poettering
2010-02-21 3:49 ` Raymond Yau
[not found] ` <20100221193933.GA31800@tango.0pointer.de>
2010-02-23 4:47 ` Raymond Yau
2010-02-23 22:20 ` Lennart Poettering
2010-02-24 1:52 ` Raymond Yau
2010-02-28 7:32 ` Raymond Yau
2010-02-23 5:12 ` Raymond Yau
2010-02-23 8:43 ` Raymond Yau
2010-02-21 4:01 ` Raymond Yau
[not found] ` <20100221192951.GD30380@tango.0pointer.de>
2010-02-23 10:08 ` Clemens Ladisch
2010-02-23 12:46 ` Raymond Yau
2010-02-23 22:32 ` Lennart Poettering
2010-02-24 0:57 ` Raymond Yau
2010-02-24 9:00 ` Clemens Ladisch
2010-02-24 11:49 ` Raymond Yau
2010-02-24 12:07 ` Raymond Yau
2010-02-24 1:12 ` Raymond Yau
2010-02-24 3:49 ` Raymond Yau [this message]
2010-02-20 8:38 ` Jaroslav Kysela
2010-02-25 3:34 ` Raymond Yau
2010-02-19 11:47 ` James Courtier-Dutton
2010-02-19 15:10 ` Lennart Poettering
2010-02-20 8:41 ` Jaroslav Kysela
2010-02-24 7:30 ` Raymond Yau
2010-02-25 13:14 ` Raymond Yau
2010-02-25 3:51 ` Raymond Yau
2010-02-26 3:17 ` Raymond Yau
2010-03-01 4:21 ` Raymond Yau
2010-02-16 23:47 ` Eliot Blennerhassett
2010-02-17 0:10 ` Lennart Poettering
2010-02-17 0:43 ` Mark Brown
2010-02-17 0:52 ` Eliot Blennerhassett
2010-02-17 11:50 ` Mark Brown
2010-02-17 9:04 ` Jaroslav Kysela
2010-02-17 12:06 ` Mark Brown
2010-02-17 13:15 ` Lennart Poettering
2010-02-17 13:32 ` Mark Brown
2010-02-17 13:06 ` Lennart Poettering
2010-02-17 13:55 ` James Courtier-Dutton
2010-02-17 14:12 ` Mark Brown
2010-02-17 14:35 ` Lennart Poettering
2010-02-17 16:17 ` James Courtier-Dutton
2010-02-26 9:38 ` Raymond Yau
2010-02-17 7:37 ` Raymond Yau
2010-02-18 2:11 ` Raymond Yau
2010-02-26 0:45 ` Raymond Yau
2010-02-20 7:24 ` Raymond Yau
2010-03-26 4:26 ` Raymond Yau
2010-02-16 21:48 ` James Courtier-Dutton
2010-02-17 8:08 ` Jaroslav Kysela
2010-06-14 3:30 ` Raymond Yau
2010-02-16 16:09 ` Jaroslav Kysela
2010-02-16 14:26 ` Lennart Poettering
2010-02-17 3:30 ` Raymond Yau
2010-02-17 15:19 ` Lennart Poettering
2010-03-08 9:06 ` Raymond Yau
2010-02-16 8:32 ` Jaroslav Kysela
2010-02-16 10:36 ` Jaroslav Kysela
2010-02-17 3:44 ` Raymond Yau
2010-02-17 12:54 ` Lennart Poettering
2010-02-26 5:18 ` Raymond Yau
2010-02-27 1:07 ` Raymond Yau
2010-03-01 0:51 ` Raymond Yau
2010-06-24 22:51 ` Raymond Yau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4f3252891002231949i1cfd6dd3h7c5e4b3dc7ba8bc8@mail.gmail.com \
--to=superquad.vortex2@gmail.com \
--cc=alsa-devel@alsa-project.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).