<![CDATA[Problem with multiple projectors and scenes, drastic drop of framerate with each new display.]]>I installed a clean Windows. I use isadora to play movies on multiscreen with a ati Radeon 6870 Eyefinity 6. Until new installation, everything was OK. I was able to play 6 720*576 movies (photo jpeg 60%) linked to 6 projectors and 6 scenes. Now with the new install, isadora is laggy and the better I have is 7 fps. I tryed everything I could think of (old ATI Drivers, change of GPU, chipset drivers update), with no luck. Could you please help me to get back performance ? ac46f5-sans-titre.jpg

]]>https://community.troikatronix.com/topic/618/problem-with-multiple-projectors-and-scenes-drastic-drop-of-framerate-with-each-new-displayRSS for NodeThu, 11 Jun 2026 04:40:11 GMTThu, 25 Apr 2013 14:53:17 GMT60<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Sun, 26 May 2013 23:50:22 GMT]]>thank you

]]>https://community.troikatronix.com/post/7307https://community.troikatronix.com/post/7307Sun, 26 May 2013 23:50:22 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Wed, 08 May 2013 08:26:34 GMT]]>@webmammuth

See THIS post.

Best
Michel

]]>https://community.troikatronix.com/post/7132https://community.troikatronix.com/post/7132Wed, 08 May 2013 08:26:34 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Tue, 07 May 2013 22:38:48 GMT]]>My Version is 1.3.0f24.
I have a show next week. Should I test the f33 version ?
Can I Have both f24 and f33 versions installed ?

]]>https://community.troikatronix.com/post/7124https://community.troikatronix.com/post/7124Tue, 07 May 2013 22:38:48 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Tue, 07 May 2013 22:24:20 GMT]]>Hello folks.
Thank you for your answer.
Very Strange problem. Just installing the 2 radeons couldn't get me video acceleration.
I had to activate and install HD 3000 onboard graphic card. Then Connect the main screen to several MiniDP outputs and rerun isadora until I get acceleration. Then get back to main DVI output on first card. Then deactivate HD3000 on bios.
Ok then. 50 fps.

]]>https://community.troikatronix.com/post/7122https://community.troikatronix.com/post/7122Tue, 07 May 2013 22:24:20 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 26 Apr 2013 19:35:53 GMT]]>Dear All,

The page has a version there now -- links at the bottom of [this page](http://troikatronix.com/isadora-1-3-0f25-release-notes/).
Best Wishes,
Mark
]]>https://community.troikatronix.com/post/6971https://community.troikatronix.com/post/6971Fri, 26 Apr 2013 19:35:53 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 26 Apr 2013 08:23:17 GMT]]>I don't think f32 for windows was posted yet..

]]>https://community.troikatronix.com/post/6962https://community.troikatronix.com/post/6962Fri, 26 Apr 2013 08:23:17 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 26 Apr 2013 07:39:47 GMT]]>Yes, it's true, the links for f32 Windows are broken..  I've been trying for a while and assumed that only the MAC version was ready!

Cheers,

Hugh

]]>https://community.troikatronix.com/post/6961https://community.troikatronix.com/post/6961Fri, 26 Apr 2013 07:39:47 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 26 Apr 2013 07:34:33 GMT]]>@mark

the link to the f32 windows in broken I think
Mehdi
]]>https://community.troikatronix.com/post/6960https://community.troikatronix.com/post/6960Fri, 26 Apr 2013 07:34:33 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 16 Jan 1970 19:42:34 GMT]]>Dear webmammuth,

I just created a simple patch recreating your situation: 6 720x576 Photo JPEG movies (compressed using QuickTime Player) playing to six separate stages.

I'm getting the full 22fps with 1.3.0f24 and 25fps with 1.3.0f32 (target frame rate = 25fps.)

This is on my Mac Book Pro running Windows 7 natively -- Intel 2.2 GHz i7 pfocessor with an AMD Radeon 6750M.

So the performance is a bit better on the new pre-release (available here) but certainly not 7fps. Could anything else have changed?

Best Wishes,
Mark

]]>https://community.troikatronix.com/post/6958https://community.troikatronix.com/post/6958Fri, 16 Jan 1970 19:42:34 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 26 Apr 2013 05:15:14 GMT]]>Dear webmammuth,

When you say "new install" what do you mean? Please give the exact version number.

Best Wishes,
Mark

]]>https://community.troikatronix.com/post/6956https://community.troikatronix.com/post/6956Fri, 26 Apr 2013 05:15:14 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Thu, 25 Apr 2013 21:35:00 GMT]]>Same problem also with HD3000 intel graphic card. Framerate go down with each movie to projector link....

]]>https://community.troikatronix.com/post/6950https://community.troikatronix.com/post/6950Thu, 25 Apr 2013 21:35:00 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Thu, 25 Apr 2013 21:33:27 GMT]]>OpenGl pb ?

]]>https://community.troikatronix.com/post/6949https://community.troikatronix.com/post/6949Thu, 25 Apr 2013 21:33:27 GMT<![CDATA[Reply to Problem with multiple projectors and scenes, drastic drop of framerate with each new display. on Fri, 16 Jan 1970 19:42:09 GMT]]>I tried to use movie player direct to play 6 movies. I work very well. This time, I can have 201cycles, framerate is 50 fps (target is 60). So, it is not a problem with Hard Drive. Use of Ram and processor is also better (see screen captures below). Benoit aff005-capture2.jpg 663c4c-sans-titre.png

]]>https://community.troikatronix.com/post/6948https://community.troikatronix.com/post/6948Fri, 16 Jan 1970 19:42:09 GMT