On Thursday 26 March 2009 16:41:15 Adrian Knoth wrote: > On Wed, Mar 25, 2009 at 07:23:10PM +0200, David Baron wrote: > > > For me, this looks like a broken soundcard (ADC and DAC should not > > > differ) and/or a detuned audio clock in case of external > > > synchronization (I don't know your setup). > > > > I am using an older en1371 (since I hae no support for my pro-card, also > > an > > I've googled a bit on the net, the en1371 is known to be broken, at > least with the ALSA driver. Other en1371 users have this 44099Hz > problem, too. > > Here is what Paul Davis (jackd author) says: > > 15:14 < las> adi: its the ALSA driver and the h/w *design* > 15:15 < las> adi: you could view it two ways. (1) the device doesn't run at > the correct rate, and unlike other devices, actually tells you this (2) > like most comparable devices, it doesn't run at the correct rate, and > unlike them it tells you about it > > > I cannot say if a replacement card would fare and better here. > > It probably would, almost every other card you can get. ;) > > But there might be another way to give you a working setup: run jackd > with the dummy driver and use alsa_in and alsa_out to bridge to the > actual device. > > This way, your jackd will report 44100 to your application, alsa_out > then resamples to 44009. > > > Unfortunately, the current jackd package (0.116.1-4) doesn't come with > alsa_in and alsa_out, it'll be included in the next release. > > If you need it right now, you can still grab the jackd source from > jackaudio.org, run configure (--prefix=/usr) and make, don't install > anything but copy the alsa_in and alsa_out binaries to /usr/local/bin > or somewhere else (to your home). > > You then use jackd's dummy driver, either from qjackctl or directly, > i.e. jackd -d dummy -r 44100, start alsa_in, alsa_out and tapestrea, > rewire according to your needs and that's it.
An interesting approach. I'll try it when jackd on Sid is supporting it. I would not mind a 2nd hand delta44 card I can get here in Israel. Not been successful on ebay to find a decent price. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org