From: Pierre Ossman <ossman@cendio.se>
To: James Courtier-Dutton <James@superbug.co.uk>
Cc: Takashi Iwai <tiwai@suse.de>, alsa-devel@alsa-project.org
Subject: Re: [PATCH] Allow ioplugins to override snd_pcm_delay()
Date: Fri, 26 May 2006 14:46:16 +0200 [thread overview]
Message-ID: <4476F898.3030202@cendio.se> (raw)
In-Reply-To: <4476F794.7010306@superbug.co.uk>
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James Courtier-Dutton wrote:
> Pierre Ossman wrote:
>> Some io plug-ins might want to adjust the reported delay value and not
>> strictly follow the current buffer usage (that's why we have two calls
>> after all).
>>
>> Allow them to specify a delay() callback and use the previous behaviour
>> if they don't.
>>
>> Signed-off-by: Pierre Ossman <ossman@cendio.se>
>>
> Can you give an example of a plugin that would want to adjust the delay
> value?
>
The polypaudio backend, which is why I submitted this patch.
The recently released padsp (esddsp-equivalent) has much better latency
reporting than the ALSA to polypaudio plug-in. And we just can't have
OSS applications outperforming ALSA ones. ;)
--
Pierre Ossman Telephone: +46-13-21 46 00
Cendio AB Web: http://www.cendio.com
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next prev parent reply other threads:[~2006-05-26 12:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-26 9:38 [PATCH] Allow ioplugins to override snd_pcm_delay() Pierre Ossman
2006-05-26 12:24 ` Takashi Iwai
2006-05-26 12:31 ` Pierre Ossman
2006-05-26 12:35 ` Pierre Ossman
2006-05-26 12:41 ` Takashi Iwai
2006-05-26 12:41 ` James Courtier-Dutton
2006-05-26 12:46 ` Pierre Ossman [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-05-26 14:01 Pierre Ossman
2006-05-26 15:10 ` Takashi Iwai
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