From: Martin Geier <martin.geier@streamunlimited.com>
To: Raymond Yau <superquad.vortex2@gmail.com>
Cc: ALSA Development Mailing List <alsa-devel@alsa-project.org>
Subject: Re: snd_pcm_set_params faild on set_buffer_time_near and set_period_time_near
Date: Thu, 23 Jul 2015 09:33:43 +0200 [thread overview]
Message-ID: <55B098D7.9060207@streamunlimited.com> (raw)
In-Reply-To: <CAN8cciYbrxgP6TvC36kPzgaTrFJ00oxXfDu2zxPyGA9UW837SA@mail.gmail.com>
I am using 'davinci' soc driver with board specific driver.
On 23.07.2015 09:19, Raymond Yau wrote:
>
>
> >
> > I tried to configure alsa device with snd_pcm_set_params function,
> requested
> > parameters was:
> > channel 2, rate: 22050, soft_resample: 1, latency: 50000
>
> The function snd_pcm_set_params does not always succed especially you
> are using 22050Hz which is 20ms increment
>
> Which soc driver ? It is quite difficult to find the soutce by chip name
>
> https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/soc
>
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next prev parent reply other threads:[~2015-07-23 7:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-21 8:52 snd_pcm_set_params faild on set_buffer_time_near and set_period_time_near Martin Geier
2015-07-23 7:19 ` Raymond Yau
2015-07-23 7:33 ` Martin Geier [this message]
2015-07-23 8:11 ` Takashi Iwai
2015-07-24 7:52 ` Martin Geier
2015-07-24 8:21 ` Takashi Iwai
2015-07-24 11:16 ` Martin Geier
2015-07-25 2:01 ` Raymond Yau
2015-07-27 7:12 ` Martin Geier
2015-07-27 8:36 ` Raymond Yau
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