[PD] jack - [udpreceive] - audio engine "on"

martin.peach at sympatico.ca martin.peach at sympatico.ca
Mon Dec 14 19:23:33 CET 2009


Does it still do that if you run the [metro] a lot slower than 1000/sec?

Martin


wolfgang.jaeger wrote:
> Hello,
> 
> I'm having some troubles using the object [udpreceive] with jack. I
> reduced my patch to make it traceable.
> 
> 1. start jack
> 
> 2. start pd working with jack as audio engine
> 
> 3. "source patch":
> 	[toggle] -> [metro 1] -> [1( -> [udpsend]
>    connect [udpsend] to localhost (127.0.0.1) on a highport (12350)
> 
> 4. "destination patch":
> 	[udpreceive 12350]
> 
> 5. turn on the audio engine
> 
> After turning on the audio engine the GUI of the "destination patch"
> isn't updated any more (it still responds to the mouse but doesn't show
> the "result" of my clicking or patching).
> 
> 
> I'm not having the troubles working with ALSA and the load of my system
> is quite low (and I reproduced the problem on another machine):
> --------------------------------------
> top - load average: 0.18, 0.12, 0.09
> Cpu(s):  1.1%us,  1.3%sy,  0.0%ni, 97.1%id,  0.0%wa,  0.0%hi,  0.5%si,
> 0.0%st
> Mem:   2050720k total,   862196k used,  1188524k free,    63984k buffers
> Swap:  4915880k total,        0k used,  4915880k free,   506104k cached
> 
>   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> 
> 14xxx xxx  	20   0 19924 3864 2284 S    2  0.2   0:05.67 pd
> 14xxx xxx  	20   0 32080 4976 4664 S    0  0.2   0:01.43 jackd
> --------------------------------------
> 
> Thanks for any help.
> 
> Wolfgang
> 
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