RE: [Alsa-devel] Interrupt-driven (or callback/handler?), Full-duplex (simultaneous capture/playback) without using JACK

2003-11-08 Thread Ryan Cassidy
Paul, Many thanks for the speedy reply! See responses below... > -Original Message- > From: [EMAIL PROTECTED] [mailto:alsa-devel- > [EMAIL PROTECTED] On Behalf Of Paul Davis > Sent: Saturday, November 08, 2003 7:42 PM > To: [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] > S

Re: [Alsa-devel] Interrupt-driven (or callback/handler?), Full-duplex (simultaneous capture/playback) without using JACK

2003-11-08 Thread Paul Davis
>I am trying to write an application that uses ALSA interrupt-driven >(which I guess is obtained by adding PCM handler(s) in ALSA?), >full-duplex (simultaneous capture/playback) using the ALSA PCM API >directly (i.e. not using JACK). > >My question: do I only need to register one callback/handler f

[Alsa-devel] Re: oops with 2.4.22 alsa 0.9.8 and a non-pnp sb16 (solved !)

2003-11-08 Thread Ludovic Drolez
Third and last episode ! There was something strange with my problems: kernel panics or oops never occured twice in the same module. And I remembered the problems I got with my radeon glx drivers, for which the FAQ says, you should compile modules with the same compiler used for the kernel... So

[Alsa-devel] Interrupt-driven (or callback/handler?), Full-duplex (simultaneous capture/playback) without using JACK

2003-11-08 Thread Ryan Cassidy
Hi all, I am trying to write an application that uses ALSA interrupt-driven (which I guess is obtained by adding PCM handler(s) in ALSA?), full-duplex (simultaneous capture/playback) using the ALSA PCM API directly (i.e. not using JACK). My question: do I only need to register one callback/handle

[Alsa-devel] New mixer api.

2003-11-08 Thread James Courtier-Dutton
Hi, I saw cvs checkins for a mixer interface with dB levels. Is this useable yet? Cheers James --- This SF.Net email sponsored by: ApacheCon 2003, 16-19 November in Las Vegas. Learn firsthand the latest developments in Apache, PHP, Perl, XML,

[Alsa-devel] vt82xx capture problems, versions tested 0.9.8 and 0.9.1

2003-11-08 Thread Leandro Dardini
I recently upgrade from 0.9.1 to 0.9.6 and then to 0.9.8. I have two motherboard, each using vt82xx driver, but one is an VIA8235/Avance Logic ALC101 and the other one is a VIA8235/AD1980. As already reported on the user list (sorry for the mistake), using 0.9.8 with the AD1980, the two channels o

Re: [Alsa-devel] switch to new PCM API for 1.0 release

2003-11-08 Thread Martin Langer
On Sat, Nov 08, 2003 at 08:32:55PM +0100, Jaroslav Kysela wrote: > On Sat, 8 Nov 2003, Martin Langer wrote: > > > On Sat, Nov 08, 2003 at 08:04:43PM +0100, Jaroslav Kysela wrote: > > > > > > > > aplay/arecord doesn't work at the moment: > > > > > > > > Playing WAVE '/tmp/test.wav' : Signed 16 bit

Re: [Alsa-devel] switch to new PCM API for 1.0 release

2003-11-08 Thread Jaroslav Kysela
On Sat, 8 Nov 2003, Martin Langer wrote: > On Sat, Nov 08, 2003 at 08:04:43PM +0100, Jaroslav Kysela wrote: > > > > > > aplay/arecord doesn't work at the moment: > > > > > > Playing WAVE '/tmp/test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, > > > Stereo > > > aplay: set_params:874: Unable

Re: [Alsa-devel] switch to new PCM API for 1.0 release

2003-11-08 Thread Martin Langer
On Sat, Nov 08, 2003 at 08:04:43PM +0100, Jaroslav Kysela wrote: > > > > aplay/arecord doesn't work at the moment: > > > > Playing WAVE '/tmp/test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, > > Stereo > > aplay: set_params:874: Unable to install hw params: > > ACCESS: RW_INTERLEAVED > > C

Re: [Alsa-devel] switch to new PCM API for 1.0 release

2003-11-08 Thread Jaroslav Kysela
On Sat, 8 Nov 2003, Martin Langer wrote: > On Wed, Nov 05, 2003 at 11:47:58AM +0100, Jaroslav Kysela wrote: > > > > I decided to switch to new PCM API (values are returned using an > > indirect pointer rather as return value, so error codes are not mixed with > > values). The binary compatibil

Re: [Alsa-devel] switch to new PCM API for 1.0 release

2003-11-08 Thread Martin Langer
On Wed, Nov 05, 2003 at 11:47:58AM +0100, Jaroslav Kysela wrote: > > I decided to switch to new PCM API (values are returned using an > indirect pointer rather as return value, so error codes are not mixed with > values). The binary compatibility is kept. So, you can use old > applications w

[Alsa-devel] oops with 2.4.22 alsa 0.9.8 and a non-pnp sb16 (more info)

2003-11-08 Thread Ludovic Drolez
Hi ! In the logs from my last post, there were messages from the standard sb.o module: isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found >> Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996 >> sb: No ISAPnP cards found, trying standard ones... >> SB 4.13 de

[Alsa-devel] oops with 2.4.22 alsa 0.9.8 and a non-pnp sb16

2003-11-08 Thread Ludovic Drolez
Hi ! With a modprobe snd-sb16, I get a modprobe segfault and an oops ! Logs seem to say that it's correclty detected: isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996 sb: No ISAPnP cards found, trying sta

Re: [Alsa-devel] Current CVS doesnt compile on latest RedHat

2003-11-08 Thread Sylvain Petreolle
Many thanks, this works. > This is an incompatibility between the official Linux kernel and the > -ac patch. Apparently, RedHat now includes this patch. > > Change the offending line in serialmidi.c to > > if (atomic_read(&tty->count) > 1) { = Sylvain Petreolle (spetreolle_at_users