From: Lee Revell <rlrevell@joe-job.com>
To: Marc Brooker <marcbrooker@gmail.com>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: Sample Rate Conversion Quality in ALSA
Date: Mon, 21 Aug 2006 15:15:03 -0400 [thread overview]
Message-ID: <1156187703.10565.117.camel@mindpipe> (raw)
In-Reply-To: <b5ee41f40608211207o165b7e20qb40625ad17065d18@mail.gmail.com>
On Mon, 2006-08-21 at 21:07 +0200, Marc Brooker wrote:
> On a related note, on an Athlon64 3200+ running Ubuntu Dapper for i386
> with backported alsa-libs 1.0.11 and alsa-plugins 1.0.11 (with
> samplerate plugin) cpu usage figures (while playing a VBR mp3 using
> gstreamer):
> standard ALSA linear: 2%
> samplerate: 6%
> samplerate_medium: 9%
> samplerate_best: 20%
>
> >From this it seems that samplerate_best is too costly, but samplerate
> and samplerate_medium would be usable on most modern hardware.
>
It would be useful to have the same numbers for the low end of "modern
hardware", like a 1Ghz fanless Via C3 board, or a Geode - the type of
thing people use for MythTV boxes and what not.
Lee
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next prev parent reply other threads:[~2006-08-21 19:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-21 10:16 Sample Rate Conversion Quality in ALSA Marc Brooker
2006-08-21 12:45 ` James Courtier-Dutton
2006-08-21 12:54 ` Takashi Iwai
2006-08-21 15:05 ` Marc Brooker
2006-08-21 15:16 ` Takashi Iwai
2006-08-21 15:59 ` Lee Revell
2006-08-21 16:06 ` Takashi Iwai
2006-08-21 13:02 ` Marc Brooker
2006-08-21 15:03 ` John Rigg
2006-08-21 19:07 ` Marc Brooker
2006-08-21 19:15 ` Lee Revell [this message]
2006-08-21 20:16 ` Marc Brooker
2006-08-21 20:15 ` John Rigg
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