Weird retriggers.

MichaelBenjamin · 26 Sept 2009

have you copy & pasted any wireless stream receives? this seems to cause weird bugs sometimes. try to connect an additional stream readout to the buggy connection instead of the dezip, and see if its the same.

MichaelBenjamin · 26 Sept 2009

also you directly connected a green int to the streeam, maybe this also can cause wierdness. other than that no idea, i just looked at the schematic and you dont have wireless in it.

MichaelBenjamin · 26 Sept 2009

btw it works with values <3 and also without the dezipper. i cant get the bug.

MichaelBenjamin · 26 Sept 2009

maybe try to switch to ds output and then back to asio.

aliasant · 26 Sept 2009

MichaelBenjamin wrote: maybe try to switch to ds output and then back to asio.

Hmm. Weird. Ill try the DS switch and report back. I dont think there should be any weird wireless in there and if that was the problem shouldnt you have it too?

aliasant · 26 Sept 2009

Eeh. Ahrm.

I have no idea what was going on but I have been playing in Studio One with a synth and that was at 96kHz so I think maybe there was a SR switch when I launched that app.

Now I opened this osm back up and everything worked without that dezipper. This after having problems, with this osm and the synth osm were I first had the problems, all day long.

Didnt even have to test DS.

pfeew. Thanks MB !

MichaelBenjamin · 26 Sept 2009

as you mention the samplerate change. yes i think i had this too on sr change, weird things happening with streams absolutely made no sense (ie stream works when connected to readout at some place, otherwise outputs nothing).

aliasant · 27 Sept 2009

MichaelBenjamin wrote: as you mention the samplerate change. yes i think i had this too on sr change, weird things happening with streams absolutely made no sense (ie stream works when connected to readout at some place, otherwise outputs nothing).

I know. Werid things and hard to reproduce sometimes.

This thing happened again to me and then went away as if nothing ever went wrong.... 😕

TomC · 28 Sept 2009

aliasant wrote: streamin in; streamboolout out; float prev; out = (prev==in); prev = in;

In a world of floats it's almost always not a good idea to compare for 'equal'. Compare to a range:

streamin in; streamboolout out; float prev; float offset = 0.0000001; //or whatever suits your needs out = (prev < in+offset) & (prev > in-offset); prev = in;

Disclaimer: all from memory (I haven't touched SM for a while) and the code was not tested.

Tom

aliasant · 28 Sept 2009

That was kind of nice TomC 🙂

Edit: I posted something here that didnt work at all 🙂

I couldnt get your to work TomC. First I thought I had but I was misstaken.

TomC · 28 Sept 2009

aliasant wrote: That was kind of nice TomC 🙂

Edit: I posted something here that didnt work at all 🙂

I couldnt get your to work TomC. First I thought I had but I was misstaken.

The important thing is that you get the idea.

In the world of floating point arithmetic values are VERY seldom exactly equal, even when they (in theory) should be.

Tom

sunsynth · 29 Sept 2009

Yeah Tom,

you just cannot say this often enough - i've learned it the hard way... 😊 really curious behaviors sometimes 😕

aliasant · 29 Sept 2009

Well. The old retrigger works just fine now. No problems lately but I have it in a new less complex osm.

But still. Would some odd floats do so that the code doesnt work at all? Not one single trig was sent thru, unless I put that Dezipper with 3ms infront of. Then it worked as it should....

MichaelBenjamin · 29 Sept 2009

i got some ghost connections, mainly with green float to code. dezipper seems wierd sometimes. disconnected float values still transmit, but to another place. schematic is simple, but uses wireless for green.