@ Jean-Yves Gratius
@ Christoff

I just opened a related to ASIO trouble:  
https://github.com/pure-data/pure-data/issues/298

Does any of you experience similar trouble?

@ Jean-Yves Gratius

I was thinking of your Pdvst~ these days as we have a working Pd64bit, the fire 
started from Christoff’s candle: https://github.com/pure-data/pure-data/pull/275

As I am an Pdvst~ addict may be, if possible, we can have an experimental 
version. I think is just about compiling it with Msys2 MinGW64?

: )


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On 1/24/2018 12:22 PM, Christof Ressi wrote:

ha! finally I've found someone with the same issue. I actually want to 
investigate it and I'll post it on the bug tracker.
AFICT two things come together:
there's a problem with the Windows JACK implementation + a problem with the way 
Pd probes audio devices.

the reason why this doesn't seem to happen with Reaper is because audio devices 
are only opened when you select them (try to select JackRouter as ASIO device 
in Reaper and it will also hang for a few seconds).

this problem appears if you try to open a JACK client while the JACK server 
isn't running. while on Linux it will give up immediately, on Windows it keeps 
trying for a certain amount of time.

usually this is only a minor annoyance but it's bad when you type 'pd --help' 
in the console* (because Pd probes all audio devices saved in your preferences) 
or when you open instances with [pd~].

there are two workarounds so far:

1) just have the jack server running (you don't have to actually use it)
2) compile Pd without jack if you're sure you won't ever use Jack. here's a new 
WIP branch with working autotools for Windows, so you can build it easily with 
Msys2 for example. just do ./configure --enable-mmio --enable-asio 
--disable-jack
https://github.com/Spacechild1/pure-data/tree/mingw-autotools2

Christof

* a workaround is 'pd -noprefs --help'. doesn't have to be --help actually, can 
be any unknown command line option.








Gesendet: Mittwoch, 24. Januar 2018 um 14:38 Uhr
Von: "Jean-Yves Gratius" <[email protected]><mailto:[email protected]>
An: "Christof Ressi" <[email protected]><mailto:[email protected]>, 
"[email protected]"<mailto:[email protected]> 
<[email protected]><mailto:[email protected]>
Betreff: Re: Aw: [PD] Why does it take so long time for switching pd audio into 
ASIO (via port audio) mode ?

Bingo !
i get error messages "Execution of JACK server  failed", and several
"cannot connect to named pipe after wait".
I tried to start pd with --disable-jack (as found here
https://github.com/pure-data/pure-data/issues/25 ) but pd doesn't start.

Le 24/01/2018 à 13:04, Christof Ressi a écrit :


I also have the issue that ASIO audio settings take some time to open (and i 
know the reason). Just to be sure we're on the same boat: can you open pd.com 
from the cmd terminal (or pd.exe from a mingw terminal) and see if you get JACK 
related error messages when you open the ASIO audio settings?



Gesendet: Mittwoch, 24. Januar 2018 um 11:30 Uhr
Von: "Jean-Yves Gratius" <[email protected]><mailto:[email protected]>
An: [email protected]<mailto:[email protected]>
Betreff: [PD] Why does it take so long time for switching pd audio into ASIO 
(via port audio) mode ?

Hi
another question regardind pd 0.48-1 on windows:

When i switch onto asio mode, it take 10 seconds before the audiosetting
box appears.
Is this a normal behaviour ?  (Windows 8.1, intel i-5)
And sometimes the interface seems very sensitive to dropouts and can
desync, and i have to restart it (especially when i use a heavy patch).

As a comparison, with Reaper, switching from one audio system to another
is quasi instantaneous.

before making further investigation, i wanted to know if other users may
have the same experience .

thanks,
JYG


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