From: James Courtier-Dutton <James@superbug.demon.co.uk>
To: Alsa-devel@lists.sourceforge.net
Subject: status pointer's problem with dmix.
Date: Wed, 17 Sep 2003 19:33:29 +0100 [thread overview]
Message-ID: <3F68A8F9.6010605@superbug.demon.co.uk> (raw)
Output from sending stereo sound to the "dmix" device.
bash-2.05b# cat status
state: RUNNING
trigger_time: 1063822024.640173000
tstamp : 1063822060.456968000
delay : -1719463
avail : 1731463
avail_max : 1731463
-----
hw_ptr : 1719463
appl_ptr : 0
bash-2.05b#
Output from sending stereo sound to the "front" device.
bash-2.05b# cat status
state: RUNNING
trigger_time: 1063823309.038609000
tstamp : 1063823320.869677000
delay : 14161
avail : 2223
avail_max : 3586
-----
hw_ptr : 567983
appl_ptr : 582144
As you can see, the "front" device acts correctly, with all the pointers
acting as they should.
But with "dmix", all the pointers are wrong.
This is particularly problematic for me, as I need a properly
functioning "delay" value for my application.
This is using alsa from 2.6test5 kernel.
Cheers
James
-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf
next reply other threads:[~2003-09-17 18:33 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-17 18:33 James Courtier-Dutton [this message]
2003-09-17 18:52 ` status pointer's problem with dmix Takashi Iwai
2003-09-17 19:01 ` James Courtier-Dutton
2003-09-17 19:10 ` Takashi Iwai
2003-09-17 20:46 ` James Courtier-Dutton
2003-09-18 8:28 ` Takashi Iwai
2003-09-19 2:17 ` AthlonRob
2003-09-20 11:07 ` Clemens Ladisch
2003-09-21 11:43 ` Jaroslav Kysela
2003-09-21 17:06 ` AthlonRob
2003-09-27 21:13 ` AthlonRob
2003-09-18 9:50 ` Jaroslav Kysela
2003-09-18 12:48 ` James Courtier-Dutton
2003-09-18 13:03 ` Jaroslav Kysela
2003-09-18 16:20 ` James Courtier-Dutton
2003-09-18 17:28 ` Jaroslav Kysela
2003-09-18 14:10 ` Paul Davis
2003-09-18 15:02 ` Jaroslav Kysela
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=3F68A8F9.6010605@superbug.demon.co.uk \
--to=james@superbug.demon.co.uk \
--cc=Alsa-devel@lists.sourceforge.net \
/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.