On Friday 10 January 2003 15.53, Martin Langer wrote: > On Sun, Jan 05, 2003 at 04:46:47PM +0100, Anders Torger wrote: > > Here is a patch against rme96.c > > snd_rme96_capture_spdif_open(snd_pcm_substream_t *substream) > > [...] > > + runtime->hw = snd_rme96_capture_spdif_info; > + if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) > { + if (isadat) { > + return -EIO; > + } > + runtime->hw.rates = snd_rme96_ratecode(rate); > + runtime->hw.rate_min = rate; > + runtime->hw.rate_max = rate; > + } > > > You were changing sample rates in snd_rme96_capture_spdif_open. Isn't > it too late there? Looks like capturing with wrong sample rates is > now possible? Wouldn't this be better placed in the > snd_rme96_capture_hw_params?
It is done both in open (show capabilities to the user) and hw params (the user picks a setting from the available capabilities). That is, open is performed before hw params, so theoretically it would only be necessary to do it in open, but it is placed in hw params as well if the input signal has changed between open and hw params (not likely). As mentioned before, this driver does not yet handle the cases when sample rate and other properties is changed in runtime (I don't know if ALSA is complete in that respect either). Nothing will break though, but the user will not be notified of the change, and -EIO may be delivered (changing from SPDIF to ADAT input signal in runtime for example). /Anders Torger ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel