Gerald Grabner wrote:
Hi,
I'm just starting to write my first alsa-lib midi applications. I'm
wondering what the acronym ppq stands for and what it means (especially
in relation to tempo). Unfortunately, I didn't find any docu on the
topic of tempo.
from sound/asequencer.h:
/* queue tempo
Thomas and Ico:
can you please try to boot your systems with the pci=biosirq command
line flag?
from my discussions with alan cox on the linux kernel mailing list, it
appears that the PCI configuration information for the card isn't
complete, and only the BIOS knows how to figure out the
Paul Davis wrote:
I'm just starting to write my first alsa-lib midi applications. I'm
wondering what the acronym ppq stands for and what it means (especially
in relation to tempo). Unfortunately, I didn't find any docu on the
topic of tempo.
int ppq; /* time resolution, ticks/quarter
i'm new to this list. i'm writing because i have a hammerfall dsp
multiface soundcard with a pcmcia interface and would like to run it
under linux. is it already possible to test the new drivers? i think i
will need some help to get it to run for i have not so much experience
in solving difficult
I'm just starting to write my first alsa-lib midi applications. I'm
wondering what the acronym ppq stands for and what it means (especially
in relation to tempo). Unfortunately, I didn't find any docu on the
topic of tempo.
int ppq; /* time resolution, ticks/quarter */
[ ... ]
the
ppq stands for parts per quarter. as the header file suggests
without much explanation, its length of a quarter note expressed in
clock ticks. if the meter is 4/4 and the tempo is 120bpm, then a
quarter note lasts 0.5 seconds. if the clock used for timing ticks 100
times per second, there are 50
Paul Davis wrote:
ppq stands for parts per quarter.
Rather boringly I was under the impression it was pulses per quarter note
and that's why you sometimes see it as PPQN as well as PPQ.
Sorry.
R
--
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At 23 May 2002 23:38:31 +0200,
[EMAIL PROTECTED] wrote:
Le jeu 23/05/2002 à 10:49, Takashi Iwai a écrit :
(...)
could you send me your /etc/asound.state?
I would be pleased to do so, but I don't have any /etc/asound.state
file... May be I messed something ? I fact I haven't any
At Thu, 23 May 2002 10:20:38 -0400,
Paul Davis wrote:
but still one thing is not certain. what does the following (in
snd_hdsp_initialize_firmware) set?
#ifdef SNDRV_BIG_ENDIAN
hdsp_write(hdsp, HDSP_jtagReg, HDSP_BIGENDIAN_MODE);
#endif
does it switch the
