From mboxrd@z Thu Jan  1 00:00:00 1970
From: Takashi Iwai <tiwai@suse.de>
Subject: Re: usb quattro
Date: Wed, 04 Sep 2002 17:47:50 +0200
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To: Patrick Shirkey <pshirkey@boosthardware.com>
Cc: Takashi Iwai <tiwai@suse.de>, alsa-devel@lists.sourceforge.net
List-Id: alsa-devel@alsa-project.org

At Thu, 05 Sep 2002 00:26:37 +0900,
Patrick Shirkey wrote:
> 
> Takashi Iwai wrote:
> 
> I changed it to this (very small change).
> 
> > 
> > well, just write a few codes...
> > 
> > #include <alsa/asoundlib.h>
> > 
> > int main()
> > {
> > 	snd_pcm_t *pcm;
> > 	int err;
> > 	snd_pcm_hw_params_t hw; <<<<----

oops,

        snd_pcm_hw_params_t *hw;

and...

> > 
> > 	err = snd_pcm_open(&pcm, "hw:2,1", SND_PCM_STREAM_PLAYBACK, 0);
> > 	snd_pcm_hw_params_alloca(&hw);
> > 	err = snd_pcm_hw_params_any(pcm, hw);
> > 	err = snd_pcm_hw_params_set_access(pcm, hw, SND_PCM_ACCESS_RW_INTERLEAVED);
> > 	err = snd_pcm_hw_params_set_format(pcm, hw, SND_PCM_FORMAT_S16_LE);
> > 	err = snd_pcm_hw_params_set_rate(pcm, hw, 48000, 0);
> > 	err = snd_pcm_hw_params_set_channels(pcm, hw, 2);
> > 	err = snd_pcm_hw_params_set_period_size(pcm, hw, 512, 0);
> > 	err = snd_pcm_hw_params_set_buffer_size(pcm, hw, 1024, 0); <<<<----

 	err = snd_pcm_hw_params_set_buffer_size(pcm, hw, 1024);

> > 	err = snd_pcm_hw_params(pcm, hw);
> > 	return err;
> > }


Takashi


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