[Alsa-devel] user mode sequencer timer?

2002-08-19 Thread Tim Goetze
Is it possible to register a sequencer client that acts as a timer (not only an event consumer/producer), and if so, how would one go about implementing one? tia, tim --- This sf.net email is sponsored by: OSDN - Tired of that same old

Re: [Alsa-devel] Forcing an absolute timestamp for every midi event.

2002-08-19 Thread Juan Linietsky
On Mon, 19 Aug 2002 07:41:30 +0100 Martijn Sipkema [EMAIL PROTECTED] wrote: [...] - Callback based. Callbacks on midi are retarded, and VERY annoying. It's simply throwing more work to the programmer which the lib can and should do. Seriosly, think about it, what is better?

Re: [linux-audio-dev] Re: [Alsa-devel] Forcing an absolute timestampfor every midi event.

2002-08-19 Thread Jaroslav Kysela
On Mon, 19 Aug 2002, Martijn Sipkema wrote: [...] Is there already a commonly available UST on linux? To my knowledge the only thing that comes close is the (cpu specific) cycle counter. No, not yet. I think we should try to get hard- or firm-timers and POSIX CLOCK_MONOTONIC into the

Re: [Alsa-devel] mixer/simple.c bugged? usb-audio

2002-08-19 Thread Takashi Iwai
At Sun, 18 Aug 2002 21:34:52 -0500 (CDT), Josh Hattery wrote: Hi, In my previous post I referred to an error message given by xmms (w/ alsa-xmms plugin). Since then I set up mplayer and when I started to play a divx file the exact same error came up. Here's the output of both:

Re: [Alsa-devel] [PATCH]: Add mixer controls for AudigyDrive SPDIF's

2002-08-19 Thread Takashi Iwai
At Sun, 18 Aug 2002 02:03:18 -0400 (EDT), Daniel Berlin wrote: This gives mixer controls for the RCA Coaxial SPDIF and the Optical SPDIF inputs on the audigy drive. The associated outputs are likely the two ??'s in the A_EXTOUT listings of emu10k1.h, or in between A_EXTOUT_AC97_R and

Re: [Alsa-devel] usb-midi rc3 patch request

2002-08-19 Thread Takashi Iwai
At Fri, 16 Aug 2002 12:34:50 +0200 (CEST), karsten wiese wrote: [1 text/plain; iso-8859-1 (8bit)] hallo, the attached patch exports two functions of usb-midi, so other device-owning drivers can use usb-midi's capabilities. the patched usb-midi driver is used by the us428 driver

Re: [Alsa-devel] [PATCH] cs46xx fixes, some SDPIF input fixes, PCM multichannel refiine, some minor cleaups bugfixes

2002-08-19 Thread Takashi Iwai
Hi Benny, now committed to cvs. thanks! Takashi At Sat, 17 Aug 2002 17:02:36 +0200, Benny Sjostrand wrote: Hi everyone! This patch inlcudes the following changes on the cs46xx driver: - SPDIF input, prevent the DSP to hang when umuting/muting the the SPDIF input controll in mixer

Re: [Alsa-devel] Forcing an absolute timestamp for every midi event.

2002-08-19 Thread Martijn Sipkema
[...] Well, i guess i didnt make myself clear enough. Technically, when you use some count/clock/tick based method for doing things, there is a certain hardware that generates such things. How are you sure that you will be able to generate those reliably within the OS? The only way is

[Alsa-devel] aside - alsa-docs

2002-08-19 Thread Patrick Shirkey
I just noticed that the tarball has a full set of drivers. Now I can get the docs working fully. Handy:) -- Patrick Shirkey - Boost Hardware Ltd. For the discerning hardware connoisseur Http://www.boosthardware.com Http://www.boosthardware.com/LAU/guide/

[Alsa-devel] usb-audio: variable periodsize / nframes per callback can shorten latency times

2002-08-19 Thread Karsten Wiese
Hi, usb iso transfers happen every 1ms (USB1.1) ( or at multiples of 125µs for USB2.0). this timing is fixed and leads to a variable amount of frames available at interrupt. looking at 44100Hz on USB 1.1, we receive/send 44 frames on 9 of 10 USB-interrupts and 45 frames on 1 of 10

Re: [Alsa-devel] current buglets

2002-08-19 Thread Takashi Iwai
At Thu, 15 Aug 2002 18:26:10 +0200, Thierry Vignaud wrote: Takashi Iwai [EMAIL PROTECTED] writes: the attached patch has an obvious drawback, that application can run mmap even with the wrong parameter. well, i don't think we can apply such a patch, the sound will be horrible, wine

[Alsa-devel] FM801 5.1 surround

2002-08-19 Thread Emilio Federici
Hi everybody! I was wondering why my Abit AU10 FM801 isn't able to play through central channel. Actually by turning on the 'Surrond' amixer control I was able to hear the two rear channels but no luck with central one. Is it still unimplemented and if so is it possible/easy to do it myself?

[Alsa-devel] FM801 5.1 surround

2002-08-19 Thread Emilio Federici
Hi everybody! I was wondering why my Abit AU10 FM801 isn't able to play through central channel. Actually by turning on the 'Surrond' amixer control I was able to hear the two rear channels but no luck with central one. Is it still unimplemented and if so is it possible/easy to do it myself?

Re: [Alsa-devel] FM801 5.1 surround

2002-08-19 Thread Takashi Iwai
At Mon, 19 Aug 2002 16:38:25 +0100, Emilio Federici wrote: Hi everybody! I was wondering why my Abit AU10 FM801 isn't able to play through central channel. Actually by turning on the 'Surrond' amixer control I was able to hear the two rear channels but no luck with central one. Is it

re: [Alsa-devel] CS4281 fixes (2nd try) (fwd)

2002-08-19 Thread Kai Vehmanen
After doing a cvs update and recompiling and reinstalling the driver package, snd-cs4281 now freezes my ibm-x20 laptop (rh7x, kernel 2.4.16, today's ALSA-CVS). 0.9.0rc1 works fine. Anyone with similar experience? I didn't get any debug info as the system freezes up completely and I don't have

Re: [Alsa-devel] user mode sequencer timer?

2002-08-19 Thread Takashi Iwai
At Mon, 19 Aug 2002 17:42:07 +0200 (CEST), Tim Goetze wrote: Takashi Iwai wrote: At Mon, 19 Aug 2002 09:22:10 +0200 (CEST), Tim Goetze wrote: Is it possible to register a sequencer client that acts as a timer (not only an event consumer/producer), and if so, how would one go

Re: [Alsa-devel] usb-midi rc3 patch request

2002-08-19 Thread karsten wiese
--- Takashi Iwai [EMAIL PROTECTED] wrote: At Fri, 16 Aug 2002 12:34:50 +0200 (CEST), karsten wiese wrote: hallo, the attached patch exports two functions of usb-midi, so other device-owning drivers can use usb-midi's capabilities. the patched usb-midi driver is used by the us428

Re: [Alsa-devel] FM801 5.1 surround

2002-08-19 Thread Emilio Federici
-- On Mon, 19 Aug 2002 17:54:38 Takashi Iwai wrote: which ac97 chip on the card? no relevant mixer elements? i guess the fm801 engine itself already supports 6 channels but the codec is not. Takashi Hi Takashi, thanks for your immediate answer. I unplugged the card and found it has

Re: [Alsa-devel] user mode sequencer timer?

2002-08-19 Thread Tim Goetze
Takashi Iwai wrote: At Mon, 19 Aug 2002 17:42:07 +0200 (CEST), Tim Goetze wrote: Takashi Iwai wrote: At Mon, 19 Aug 2002 09:22:10 +0200 (CEST), Tim Goetze wrote: Is it possible to register a sequencer client that acts as a timer (not only an event consumer/producer), and if so, how

[Alsa-devel] ALSA driver architecture documentation?

2002-08-19 Thread Fred Jan Kraan
Recently I started to collect some info on how to make a ALSA driver for the Digigram VXpocket V2. Digigram decided to provide information this PCMCIA card, on condition that a moderator is the single point of contact with Digigram. A driver for the VXpocket should interface with the PCMCIA

[Alsa-devel] LoopBack Mode for cirrus codec cs4205 - Help needed

2002-08-19 Thread danu
Hello people, I am new to this group. 1) Does ALSA provide driver support for CS4205 codec ? 2) I am doing diagnostics for CS4205 codec. I set the codec in Loopback mode(ADC o/p is fed to DAC i/p without involving AC-Link), Feed data to LINE_IN Pin using external Function generator and try