Hi Karsten, At Wed, 30 Jul 2003 21:33:37 +0200, Karsten Wiese wrote: > > [1 <text/plain; iso-8859-1 (7bit)>] > Am Montag 05 Mai 2003 15:14 schrieb Takashi Iwai: > > Hi, > > > > At Wed, 30 Apr 2003 13:56:34 +0200, > > > > karsten wrote: > > > ... if I understand this > > > http://www.tascam.com/forums/showthread.php?s=&threadid=28584 > > > correctly. > > > please have a look at administrator Jims post near the bottom and tell > > > me, if you agree to include our us428 driver in alsa. > > > we would split the driver in two parts then, audio/midi handling and > > > firmware. > > > > great! > > > > could you send the patch again (the one to the latest cvs version is > > preferred)? the current ALSA usb-audio driver has more generic layer > > to absorb the device specific part, so perhaps we can integrate the > > tascam driver more smoothly. > > > > > > thanks, > > > > Takashi > > this is part 1 of usbus428 0.0.7 patch against release alsa-driver 0.9.6. > i hope 0.9.6 is still pretty close to CVS.
thanks! > this works for me on a planet ccrma rh9 box with 2.4.21-ck3 kernel. > so far only on a laptop with bx440 chipset. my via pIII box has shown > usb-problems and crackling sound with this. (anybody any ideas?) > > new here is: > - both firmware-downloads are handled now by the snd-usb-us428-dl module (this > functionality should move further on into userspace via libusb ? volunteers?) yes, definitely it's the right way to go. > - pcm capturing using one device with all 4 channels works -> good for jack > - beginning of an userspace application interface for controll communication. > (there is a very early implementation that can start & stop ardour using > those knobs; erm actually not in this patch..still needs some polishing..) > > my working configure invocation was: > "./configure > --with-cards=via82xx,msnd-pinnacle,usb-audio,usb-us428,usb-us428-dl,es1968 > --with-kernel=/home/ka/kernel/linux-2.4.21 --with-debug=full" > > and it will most propably not run on one of the other tascam usb devices. > and yes, the midi i/o should also still tick by virtue of snd-usb-audio :-) > > i agree that its a reasonable goal to integrate the us428 audio part into ALSA > usb-audio. is there such a mechanism to syncronize the playback-pipe by the > capture-pipe allrteady in usb-audio.c? the us428 definitly needs such a > beast. i'm not sure what you mean here, but i guess it's not implemented. (is it a standard USB audio feature? if not, we don't have it :) > for now its easier for me to keep a seperate module: source is smaller and i'd > like to do more on the knobs, sliders & lights part of the us428. > > none the less i'd greatly appreciate if you'd submit the path ;-) i'll check the code and try to merge to cvs. as a start-up, i'll put all of them. later on, we can reduce and integrate the common parts and remove the firmware stuff to user-space. so, please be patient for a while. it will be finished likely in the beginning of the next week. i've been quite busy for these days... ciao, Takashi ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
