On Fri, 24 Jan 2003, Kai Vehmanen wrote:
> On Fri, 24 Jan 2003, Kjetil S. Matheussen wrote: > > > I'm at work now, and we ~only have delta cards. At home I use a built-in > > sound-card on an nforce chipset. But I get nearly the same good > > performance in pd here as at home. So here is delta44 parameters: > > But how do you know you are not losing any data? I mean... > > > kjetism@hensten /proc/asound/card0/pcm0c/sub0 $ more hw_params > [...] > > stop_threshold: 1811939328 > > ... there seems to be no xrun detection enabled. At least pd-0.36 seems to > set "snd_pcm_sw_params_set_xrun_mode(alsa_device.inhandle, sw_params, > SND_PCM_XRUN_NONE);". > > This means that you could be having small xruns all the time! Of course, > really long breaks are always audible, but shorter ones are sometimes > quite subtle. Still, you are losing audio data. > I guess so. But its not necesarrily very import, at least not for (most kinds of) live performance. Is there a quick way to patch pd so that it detects xruns? --
