Re: [Alsa-devel] Use only a few bds.

2002-08-21 Thread Jaroslav Kysela
On Thu, 22 Aug 2002, Shaju Abraham wrote: > Hi all, > > In our study that we are doing abt latency of sound cards, we want > to have a situation where I do not want to use all of the 32 bds > available. we want to use say only 4 or 8 of the bds with each bd > pointing to only a small fragmen

[Alsa-devel] hdsp for PCMCIA with multiface .... its up but ...

2002-08-21 Thread etienne
Hi all, on a Dell Inspiron, 2.4.18, PCMCIA Hammerfall DSP with Multiface. I'm using RC3, so far so good, aplay works no probs but I'm having trouble configuring it for use with jmax. strangely, under /proc/asound/hdsp, I only have pcm0c and pcm0p. I am anticipating that this is an asound

[Alsa-devel] aplay and period time.

2002-08-21 Thread Shaju Abraham
Hi all, I work on i810 motherboard with built-in sound card. I use aplay with -F option ( set period-time ) to vary the period-time from 166 micro secs to 1500 microsecs. I also vary the buffer time ( with -B option) I observe the following... 1.The number of fragments i.e frags won't inc

[Alsa-devel] Buffer_size divided into more than 32 frags.

2002-08-21 Thread Shaju Abraham
Hi all, Can frags may be more than the number of bds available i.e 32 ? If yes, does it follow that both of the following cases are possible. i) the whole buffer (of size buffer_size ) can be divided between 32 bds so that a given bd will always point to same address duri

[Alsa-devel] Use only a few bds.

2002-08-21 Thread Shaju Abraham
Hi all, In our study that we are doing abt latency of sound cards, we want to have a situation where I do not want to use all of the 32 bds available. we want to use say only 4 or 8 of the bds with each bd pointing to only a small fragment of data.( This is basically to make the card interrup

[Alsa-devel] period sizes.

2002-08-21 Thread Shaju Abraham
Hi all, Can u pls tell me what the relation is between runtime->period_size, runtime->periods and runtime->buffersize ( pcm_native.c ) and ichdev->size , ichdev->period_size, ichdev->frags ( in intel8x0.c) Thanx, --Shaju --- This sf.net em

Re: [Alsa-devel] Re: [linux-audio-dev] midi events in jack callback / ALSA Sequencer

2002-08-21 Thread Frank van de Pol
On Wed, Aug 21, 2002 at 02:10:35AM +0100, Martijn Sipkema wrote: > [...] > > Within ALSA we have two priority queues, one for tick (bar,beat) scheduled > > events, and one for clock (ns) scheduled events. > > As MIDI uses MIDI tick messages for time based sync and MIDI clock messages > for tempo

Re: [Alsa-devel] rc3 doesn't compile

2002-08-21 Thread Pete Black
Or at least put a big, blinking (ok, maybe not blinking) notice on the ALSA home-page stating that RC3 is broken and will not compile without this fix. It will save many people a lot of frustration. -Pete >On Wed, 21 Aug 2002 12:43:53 -0700 (PDT) >Guilhem Tardy <[EMAIL PROTECTED]> wrote: > >

Re: [Alsa-devel] rc3 doesn't compile

2002-08-21 Thread Frans Ketelaars
On Wed, 21 Aug 2002 12:43:53 -0700 (PDT) Guilhem Tardy <[EMAIL PROTECTED]> wrote: > Hi, > > Is this a common occurence that rc3 doesn't compile? > In my case, there are all sorts of isa-pnp related functions that have already > been defined. Note that I did NOT turn isa-pnp ON (the INSTALL files

[Alsa-devel] new pcm format(s)

2002-08-21 Thread Guilhem Tardy
Hi, I have enquired last Friday about the preferred way for adding formats, since I'd prefer not follow one option and have someone differ later on. Since I received no answer, I guess no one as an opinion on the topic and there won't be any argument. ;) Anyway, I found out that there's not so m

[Alsa-devel] rc3 doesn't compile

2002-08-21 Thread Guilhem Tardy
Hi, Is this a common occurence that rc3 doesn't compile? In my case, there are all sorts of isa-pnp related functions that have already been defined. Note that I did NOT turn isa-pnp ON (the INSTALL files implies default is OFF). Regards, Guilhem. __

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

2002-08-21 Thread Kai Vehmanen
Takashi Iwai wrote: >> BTW; The cs4281 compilation problem I reported earlier is definitely >> a compiler issue. On two different laptops (x20&x21 thinkpads), >> compiling with the RH72 gcc 2.96 produces a snd-cs4281.o that fails >> to recognize the soundchip. By adding one "(vola

[Alsa-devel] Re: [Cooker] Switching between OSS and Alsa

2002-08-21 Thread Thierry Vignaud
Eugenio Diaz <[EMAIL PROTECTED]> writes: > > > Fresh install today of latest Cooker on a notebook with CS46xx > > > sound chipset. > > > > > > As reported earlier, because of OSS drivers - I get a double > > > (echo) sound. I want to switch to Alsa but there is not easy way > > > to do it (throug

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

2002-08-21 Thread Tim Goetze
Welkom terug, Frank! >I see 2 options for it (please correct me if I'm wrong since i've been away >for too long): > >- sync the timer using SND_SEQ_EVENT_SETPOS_TIME events (and optionally > SND_SEQ_EVENT_QUEUE_SKEW). ALSA remains running it's own clock (system > clock, rtc, external clock), fo

Re: [Alsa-devel] Re: [RFC] merging splited driver back

2002-08-21 Thread Jaroslav Kysela
On Tue, 20 Aug 2002, Takashi Iwai wrote: > Hi, > > At Mon, 19 Aug 2002 22:29:12 +0200, > Thierry Vignaud wrote: > > > > snd-ens1370 and 1371're just the same driver which compilation is > > altered by preprocessors directives. > > > > snd-via8232 came from via686 and some common code can still

Re: [Alsa-devel] matrix ideas

2002-08-21 Thread Martin Langer
On Wed, Aug 21, 2002 at 12:01:46PM +0900, Patrick Shirkey wrote: > > >Another point I'm wondering about is the dt019x driver. There is no card > >for > >this driver in the matrix (Avance ALS007, DT0196). > > > >... and since release of rc3 the notes "Driver in CVS" are unnecessary. > > > > Do y