From: Clemens Ladisch <clemens@ladisch.de>
To: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: alsa-devel@alsa-project.org
Subject: Re: [usb-audio] VIA/Audinst HUD-mx2: One of two PCM device is available for playback
Date: Sat, 06 Jul 2013 16:30:34 +0200 [thread overview]
Message-ID: <51D82A0A.1010102@ladisch.de> (raw)
In-Reply-To: <51D7FDA5.3080006@sakamocchi.jp>
Takashi Sakamoto wrote:
>> This device has multiple alternate settings for PCM and AC-3 playback.
>> The driver creates multiple devices for those because it has no other
>> mechanism to distinguish them.
>
> Can we realize whether the PCM device for AC-3 stream (hw:0,0) works
> or not from the output of lsusb?
If the device declares that it supports AC-3, it'd assume that this will
work (if the data actually is AC-3).
>> defaults.pcm.card 0
>> defaults.pcm.device 1
>
> The card ID differs depending on the user's system.
defaults.pcm.card "HUDmx2"
Regards,
Clemens
prev parent reply other threads:[~2013-07-06 14:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-02 23:45 [usb-audio] VIA/Audinst HUD-mx2: One of two PCM device is available for playback Takashi Sakamoto
2013-07-04 11:22 ` Clemens Ladisch
2013-07-06 11:21 ` Takashi Sakamoto
2013-07-06 14:30 ` Clemens Ladisch [this message]
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=51D82A0A.1010102@ladisch.de \
--to=clemens@ladisch.de \
--cc=alsa-devel@alsa-project.org \
--cc=o-takashi@sakamocchi.jp \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.