13 Dec
2009
13 Dec
'09
9:58 p.m.
Hey,
Sounds like you have a buffering problem? Is the data
being stored on
your computer until a newline or the buffer is full and then being
sent as one chunk then?
From my code, I'm sending a sysex using
pygame.midi.
See this PasteBin <http://pastebin.com/f7f920174> for my Python
code.
When I run that code, "Hello" is printed on the bottom left of the screen,
with a plenty fast respone in windows. PortMidi also throws and Exception
on shut down. It can be ignored safely.
When I run the same code on my linux box, it takes about 1-5 seconds
before the screen is updated. Seem to me like the only way that's possible
is that somewhere between the Alphatrack AlsaSeqencer client and the kernel
module there's a delay.
In answer to your question, I dont think its my code thats waiting for a
newline.
I cant understand the source for the kernel module (lots of libUsb stuff)
well enough
to see if that waits for a full buffer. I doubt the author of that would do
that though.
(musical_snake(a)gmx.de).
Cheers, -Harry
I tried contacting the author at that address, maybe its not in use
anymore..?