>I wanted to check my knowledge of something: does an xrun necessarily
>correspond to a "drop-out" in the audio stream? In other words, could
>you have a drop-out WITHOUT an xrun, or an xrun WITHOUT a drop-out? Is
>there a strict one-to-one correspondence between the two?
a dropout occurs when t
Got a strange problem. My oss emulation drivers get auto loaded but not
my alsa driver. oss emulation depends on this driver.
I have to manual modprobe it to make my sound work.
And my volume control is broken but it seems this is because of ac97 if
I have read your mailing list correctly. When w
Hello all,
I wanted to check my knowledge of something: does an xrun necessarily
correspond to a "drop-out" in the audio stream? In other words, could
you have a drop-out WITHOUT an xrun, or an xrun WITHOUT a drop-out? Is
there a strict one-to-one correspondence between the two?
Any assistance,
Clemens Ladisch wrote:
>Tim Goetze wrote:
>> * what kind(s) of sync-to-external will you need?
>> * do you want to receive/send MIDI sysex data?
>>
>> last time i checked, the latter was impossible to do via the sequencer
>> API (please correct if things have changed).
>
>Sending/receiving sysex h
On Wednesday 10 December 2003 20:06, Thomas Charbonnel wrote:
> The firmware files are no more shipped with alsa-tools, but in the
> alsa-firmware package. Did you install this one ?
>
> Thomas
>
aha, ok, stupid me.. thanks :-)
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> alsa cvs 9th Dec 2003 (late at night):
> hdsploader told me it could not find
> /usr/local/share/alsa/firmware/
>hdsploader/multiface_firmware_rev11.bin
> I guess it didn't go to place with make install
> for some reason.
>
> # make install
> make[1]: Entering directory
> `/home/jaakko/downlo
On Wed, 10 Dec 2003 13:50:21 +0100
Midall <[EMAIL PROTECTED]> wrote:
> Hi at all, i have abit nf7-s with nforce soundstorm mcp-t
> I use the latest alsa lib, dev, tool (1rc2) all are ok but when i play
> a dvd the channels are inverted and result effect is like ping-pong
> channel to channel..
> I
>Tim Goetze wrote:
>> * what kind(s) of sync-to-external will you need?
>> * do you want to receive/send MIDI sysex data?
>>
>> last time i checked, the latter was impossible to do via the sequencer
>> API (please correct if things have changed).
>
>Sending/receiving sysex has always been possible
Chris Cannam wrote:
> On Wednesday 10 Dec 2003 7:38 am, Clemens Ladisch wrote:
> > Chris Cannam wrote:
> > > I'm particularly intrigued by the SND_SEQ_EVENT_INSTR_* types
> > > which look suspiciously like they might be intended for something
> > > useful such as enabling soft-synths or samplers to
Tim Goetze wrote:
> * what kind(s) of sync-to-external will you need?
> * do you want to receive/send MIDI sysex data?
>
> last time i checked, the latter was impossible to do via the sequencer
> API (please correct if things have changed).
Sending/receiving sysex has always been possible AFAIK.
On Wednesday 10 Dec 2003 7:38 am, Clemens Ladisch wrote:
> Chris Cannam wrote:
> > Is there any documentation for the squillions of
> > interesting-looking event types defined in snd_seq_event_type?
>
> The source.
Ah.
> > I'm particularly intrigued by the SND_SEQ_EVENT_INSTR_* types
> > which lo
On Wednesday 10 Dec 2003 12:35 pm, David Garcia Garzon wrote:
> [...]
> Each port has also the type bitmasks defined as follows:
> SND_SEQ_PORT_TYPE_SPECIFIC Hardware specific port
> SND_SEQ_PORT_TYPE_MIDI_GENERIC Generic MIDI device
> SND_SEQ_PORT_TYPE_MIDI_GM General MIDI compatible device
> [etc
Hi at all, i have abit nf7-s with nforce soundstorm mcp-t
I use the latest alsa lib, dev, tool (1rc2) all are ok but when i play a dvd
the channels are inverted and result effect is like ping-pong channel to
channel..
I have connetc analog kit 5.1 (logitech z-640) to sk audio in center/sub jack,
A Dimecres 10 Desembre 2003 12:44, Patrick Shirkey va escriure:
> David Garcia Garzon wrote:
> > (Context: Keep doing with the sequencer chapter of the Alsa user
> > conceptual model, an spanish documentation to be translated soon, at:
> > http://www.salleurl.edu/~is04069/Modders/Docs/alsadoc-seque
Hi, Ryan
If you're interested in the mechanics of full duplex memory-mapped i/o
with ALSA-lib you could always check out PortAudio v19 CVS at
www.portaudio.com, which implements both a blocking and callback interface.
If you're interested specifically in JACK interfacing with ALSA-lib I
would thin
David Garcia Garzon wrote:
(Context: Keep doing with the sequencer chapter of the Alsa user conceptual
model, an spanish documentation to be translated soon, at:
http://www.salleurl.edu/~is04069/Modders/Docs/alsadoc-sequencer.html)
Nice work. I have added a link to the docs page. Let us know if
Tim Goetze wrote:
i found the sequencer API to be well-documented.
Internally right?
it's somewhat lacking
in code examples, but there are quite a few applications out there
that use it (pmidi for a start maybe, and then we have rosegarden,
muse etc).
I just spotted this older doc
http://www.a
On 08-Dec-2003 Arve Knudsen wrote:
> Wether its done via the control or pcm interface, it'd be good to have a
> loose coupling between configuration and streams, so one could could access
> configuration space without locking a stream don't you think?
Yes, of course. Perhaps it can be done alread
Clemens Ladisch wrote:
>Denis de Leeuw Duarte wrote:
>> I'm starting work on a new midi sequencing app, but I'm a bit confused by
>> the different API options ALSA offers. I've been reading whatever snippets
>> I can find on the web, mostly mailing list archives, and if I understand
>> correctly m
Denis de Leeuw Duarte wrote:
> I'm starting work on a new midi sequencing app, but I'm a bit confused by
> the different API options ALSA offers. I've been reading whatever snippets
> I can find on the web, mostly mailing list archives, and if I understand
> correctly my options are basically the r
What is the use, in a programmer view, of alsa sequencer port type flags? How
this transcends to the 'user experience'?
(Context: Keep doing with the sequencer chapter of the Alsa user conceptual
model, an spanish documentation to be translated soon, at:
http://www.salleurl.edu/~is04069/Modder
Jaroslav Kysela wrote:
'periods 0' and 'period_time 0' is missing here. You need to overwrite the
default values.
Thanks that works. I will update the .asoundrc page for the online docs.
--
Patrick Shirkey - Boost Hardware Ltd.
Http://www.boosthardware.com
Http://www.djcj.org - The Linux Audi
Hello folks,
I'm starting work on a new midi sequencing app, but I'm a bit confused by
the different API options ALSA offers. I've been reading whatever snippets
I can find on the web, mostly mailing list archives, and if I understand
correctly my options are basically the rawmidi API and the alsa
On Wed, 10 Dec 2003, Patrick Shirkey wrote:
> I'm using older alsa drivers so maybe this is fixed already.
>
> Advanced Linux Sound Architecture Driver Version 0.9.3c.
> Compiled on May 25 2003 for kernel 2.4.19 with versioned symbols.
>
> I can sucessfully run two instances of arecord with the
On Tue, 9 Dec 2003, Maarten de Boer wrote:
> Thanks!
>
> Out of curiosity: how did you manage to keep binary compatibility?
Versioned symbols in the library. They are used for a long of time in
alsa-lib, so we can redefine functions in new libraries like libc-2.x.x
does, but symbols with old ver
Hello all,
I am trying to understand the specifics of the mechanism
that JACK uses to perform audio duplexing
(simultaneous playback and capture of audio). I have downloaded the latest source from
CVS. Is the file ‘alsa_driver.c’ a good place to start (i.e. is this
where the magic hap
Juhana Sadeharju wrote:
> >From: Eckhard Jokisch <[EMAIL PROTECTED]>
> >>
> >> Now we should look at why LiveDrive "midi-in" does not work.
> >
> >As far as I remeber it worked half a year ago.. no?
>
> Another person with LiveDrive said it does work, but
> it does not work for me.
ALSA's emu10k1
Hi,
This patch defaults initial center/lfe jack to analog mode (now it is
initialized to digital mode). This solves problem with noise from
center on SB Live 5.1.
Peter Zubaj
http://www.logofun.pobox.sk - urobte radost svojmu telefonu
C:\\live_ad.diff
D
Maarten de Boer wrote:
> Out of curiosity: how did you manage to keep binary compatibility?
With assembler magic (see alsa-symbols.h and pcm.h).
Regards,
Clemens
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Chris Cannam wrote:
> Is there any documentation for the squillions of interesting-looking
> event types defined in snd_seq_event_type?
The source.
> I'm particularly intrigued by the SND_SEQ_EVENT_INSTR_* types which
> look suspiciously like they might be intended for something useful
> such as
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