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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