Hi Patrick, At Tue, 02 Jul 2002 23:28:08 +0900, Patrick Shirkey wrote: > > Thanks to your patch Takashi we have two people who have been able to > record through the quattro. > > We have both found that there is a constant repetitive peak in the > signal which reminds me of the problems I had with the cmipci for a > brief period. > > Thorsten Hass has recorded a perfect example for you which he did using > aplay and arecord. It is a sine wave so is easy on the ears. > > http://www.thorstenhaas.de/alsa/audio.file hmm, this sounds like the mismatching of packet size and copy destination. i heard your ogg file, and this was similar, too.
under which condition were they recorded? with 24bit/96kHz/2ch? or does it happen generally on every condition? you can see the running status and condition on streamX proc file during playback/capture. > He has also generated a jpeg plotted by an oscilloscope while recording > which I can send you if it will help. can you figure out how long the period of puls is? i guess this has relation between the status shown in the proc file above. Takashi ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
