Re: About randomness in Csound, and a suggestion...
| Date | 1998-07-09 19:28 |
| From | pete moss |
| Subject | Re: About randomness in Csound, and a suggestion... |
> and time is used to seed the C library's PRNG. Note that the output > of this PRNG could also be affected by other programs running on the > computer, which could be seeding the PRNG and taking numbers from it > - either of which would affect the numbers being returned to the > various points in Csound which call rand() to get pseudo random > numbers. > how is this possible? how can a function in one program call a function in another program, unless designed to do so? csound doesnt use a common dll for the rand() function does it? also, i think the seed opcode should be put in the manual, as i had the same problem that i discussed on the list a year ago, and just now i heard of the seed opcode. pete |
| Date | 1998-07-09 22:55 |
| From | intent@club-internet.fr |
| Subject | MIDI timing irregularities |
Hello, I'm a new Csounder and I experiment some timing irregularities with
the MIDI OUT opcodes.
Another strange thing is that when I compile a orc/sco with " -Q0 -n "
or " -Q0 -o /dev/null " as it is indicated in the Linux-midiOUT text file
joigning the 3.48X Linux distribution, all the notes of the score are
read at the same time with no more regards at their placement.
I have to maintain "-odevaudio" for the things to work.
Is there a way to solve these problems ? In a score where I
have both a bass drum on the beat (a simple soundin) and a MIDI instrument
off the beat, the both together are not all right.
Francois Ernst.
Thanks to all the Csound Community.
PS: I have OSS Linux and a SB64 gold, RH5 linux 2.0.32 on a 233mhz PPRo/64
megs
|
| Date | 1998-07-23 23:23 |
| From | intent@club-internet.fr |
| Subject | Re: MIDI timing irregularities |
After a long search: The solution is to reduce "-b" value. 1024 is the default one, 512 seems ok. A comment should be add in the readme file LINUX_MIDIOUT.TXT F.ernst |