On Sun, 09 Jul 2006 14:03:50 +0200 Jens M Andreasen <[EMAIL PROTECTED]> wrote:
> On Sun, 2006-07-09 at 12:06 +0700, Huu Phuoc wrote: > > Hi everybody! > > I am a newbie to alsa programming. > > I am trying to follow the article which locates at > > http://www.suse.de/~mana/alsa090_howto.html to develop a playback program. > > My code here: > > > snd_pcm_t*pcm_handle; > > unsigned int rate = 8000; > ^^^^^^ > [snip] > > > snd_pcm_prepare(pcm_handle); > > Unfortunately, exact_rate is zero.The following lines were printed out: > > > The rate 8000 Hz is not supported by your hardware. > > => Using 0 Hz instead. > > > If exact_rate > 0 is OK but it is zero. > > I don't know how to solve the problem. > > Please help me. > > Try to replace "rate = 8000" with something that *is* supported by your > hardware. 48000 could be a good choice. He uses "plughw:0" as pcm dcevice, no? THis should take care of converting the samplerte regardless of what his hw supports. Flo -- Palimm Palimm! http://tapas.affenbande.org
