Hi all I grabbed the latest version of PD 0.36 branch on CVS, to get proper jack support. However, from what I have tried, PD doesn't work with jack when using a period size of anything less than 1024.
Has anybody experienced this, and is there a way around it?
Thanks
Luke
On Fri, 15 Aug 2003, Luke Yelavich wrote:
Hi all I grabbed the latest version of PD 0.36 branch on CVS, to get proper jack support. However, from what I have tried, PD doesn't work with jack when using a period size of anything less than 1024.
Has anybody experienced this, and is there a way around it?
I think you might have grabbed a very old version which had this problem. As jack support is included into the newer 0.37testX version from Millers site, I suggest you use that.
Greetings,
Guenter
Thanks
Luke
PD-list mailing list PD-list@iem.at http://iem.at/cgi-bin/mailman/listinfo/pd-list
At 11:16 PM 17/08/2003, guenter geiger wrote:
I think you might have grabbed a very old version which had this problem. As jack support is included into the newer 0.37testX version from Millers site, I suggest you use that.
Using pd-0.37-test8 from Miller's site I still get the same behavior. I run jack with the following command line: jackd -a -R -d alsa -d ice1712 -p 64 -r 44100 &
And run pd with "pd -jack"
In the console, I constantly get readPartial messages being displayed, and no audio output.
I am running jack 0.75.0 on Slackware 9 with tcl 8.4.
Suggestions are welcome.
Luke
I've never tested Pd with jack myself (I don't use jack... lost a lot of time just trying to adapt to alsa and lost my taste for running the newest-greatest audio API.) So I'm hoping some jack-enabled user will test the jack code and help me fix it...
cheers Miller
On Mon, Aug 18, 2003 at 09:20:38AM +1000, Luke Yelavich wrote:
At 11:16 PM 17/08/2003, guenter geiger wrote:
I think you might have grabbed a very old version which had this problem. As jack support is included into the newer 0.37testX version from Millers site, I suggest you use that.
Using pd-0.37-test8 from Miller's site I still get the same behavior. I run jack with the following command line: jackd -a -R -d alsa -d ice1712 -p 64 -r 44100 &
And run pd with "pd -jack"
In the console, I constantly get readPartial messages being displayed, and no audio output.
I am running jack 0.75.0 on Slackware 9 with tcl 8.4.
Suggestions are welcome.
Luke
PD-list mailing list PD-list@iem.at http://iem.at/cgi-bin/mailman/listinfo/pd-list
On Mon, 18 Aug 2003, Luke Yelavich wrote:
At 11:16 PM 17/08/2003, guenter geiger wrote:
I think you might have grabbed a very old version which had this problem. As jack support is included into the newer 0.37testX version from Millers site, I suggest you use that.
Using pd-0.37-test8 from Miller's site I still get the same behavior. I run jack with the following command line: jackd -a -R -d alsa -d ice1712 -p 64 -r 44100 &
And run pd with "pd -jack"
In the console, I constantly get readPartial messages being displayed, and no audio output.
I am running jack 0.75.0 on Slackware 9 with tcl 8.4.
Suggestions are welcome.
Luke,
Sorry for the wrong instructions. Seems that the problem has propagated into pd-0.37test8, I am going to try to fix this and send the code to miller. thanks for reporting.
Guenter
On Mon, 18 Aug 2003, guenter geiger wrote:
On Mon, 18 Aug 2003, Luke Yelavich wrote:
At 11:16 PM 17/08/2003, guenter geiger wrote:
I think you might have grabbed a very old version which had this problem. As jack support is included into the newer 0.37testX version from Millers site, I suggest you use that.
Using pd-0.37-test8 from Miller's site I still get the same behavior. I run jack with the following command line: jackd -a -R -d alsa -d ice1712 -p 64 -r 44100 &
And run pd with "pd -jack"
In the console, I constantly get readPartial messages being displayed, and no audio output.
I am running jack 0.75.0 on Slackware 9 with tcl 8.4.
Suggestions are welcome.
Luke,
Sorry for the wrong instructions. Seems that the problem has propagated into pd-0.37test8, I am going to try to fix this and send the code to miller. thanks for reporting.
Ok, think I found it. There is a #define JACK_OUT_MAX 512 in s_audio_jack.c change this to 64 and build ...
I hope that I can get rid of the additional one buffersize delay too in the future, but this is another story.
Greetings, Guenter
At 03:48 AM 20/08/2003, guenter geiger wrote:
Ok, think I found it. There is a #define JACK_OUT_MAX 512 in s_audio_jack.c change this to 64 and build ...
I hope that I can get rid of the additional one buffersize delay too in the future, but this is another story.
This works, but is still very buggy. One only has to turn dsp on and off in about a second of each other and it times out, forcing a restart of PD. IT doesn't seem to handle the draging of windows and objects around that well either, even when no audio is being processed. I also used the -rt argument to start pd.
This is still with a buffer size of 64.
Hope this helps
Luke
On Wed, 20 Aug 2003, Luke Yelavich wrote:
At 03:48 AM 20/08/2003, guenter geiger wrote:
Ok, think I found it. There is a #define JACK_OUT_MAX 512 in s_audio_jack.c change this to 64 and build ...
I hope that I can get rid of the additional one buffersize delay too in the future, but this is another story.
This works, but is still very buggy. One only has to turn dsp on and off in about a second of each other and it times out, forcing a restart of PD. IT doesn't seem to handle the draging of windows and objects around that well either, even when no audio is being processed. I also used the -rt argument to start pd.
This is still with a buffer size of 64.
Hi, yes I have the same behaviour. The problems with turning on and off the DSP come from the changes that have happened in test8, I have to investigate.
About the dragging around object and Windows I am afraid that I don't know what to do against that yet ... dragging around objects just costs too much :(
Guenter
Hi again Actually, it doesn't matter how long you wait between turning the dsp off and on. Once you turn it off, I got a high pitch sound, as I was using a simple sine oscilator to create a sine wave at 440hz. Turn it on, and it no longer works.
This is all with PD 0.37 test 8 BTW.
Regards Luke
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guenter geiger -
Luke Yelavich -
Miller Puckette