From: Takashi Iwai <tiwai@suse.de>
To: TS Lura <tslura@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: Media players report 96khz, proc reports 44khz
Date: Mon, 04 Apr 2011 12:58:47 +0200 [thread overview]
Message-ID: <s5hfwpyth94.wl%tiwai@suse.de> (raw)
In-Reply-To: <BANLkTindWcA4WpVf79aDL-43eqWUvMa2XA@mail.gmail.com>
At Sun, 3 Apr 2011 23:58:45 +0200,
TS Lura wrote:
>
> Hey,
>
> I am trying to play a 96kHz/24-bit pcm file:
>
>
> {{{
> [2309][root@ubuntu:~]# file test.wav
> test.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 32 bit,
> stereo 96000 Hz
> }}}
>
>
> Which plays with full 96kHz resolution under aplay. But under any other
> player as VLC, mplayer, totem it plays at 44kHz reported by
> /proc/asound/card1/stream0, even if the player is reporting to be playing
> at 96kHz.
>
> Others have reported the same problem:
>
> http://www.head-fi.org/forum/thread/243027/how-to-make-m-audio-transit-worn-in-ubuntu
>
> Some people at mplayer @ irc.freenode.net encouraged me to file a bug
> report on this issue. Hope it is useful.
This is no bug. You are running PA, and PA takes only one sample-rate
as the base sample-rate. Change your PA configuration if you want a
higher rate.
Takashi
prev parent reply other threads:[~2011-04-04 10:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-03 21:58 Media players report 96khz, proc reports 44khz TS Lura
2011-04-04 10:58 ` Takashi Iwai [this message]
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