garageCube

[fapolfapol]

hello.
my problem is the following:
my clips ar not playing smooth. the stutter continously every few seconds. the problem only exists when i am working with matrox tripple head DP. i am using DP -> VGA adapters from accell. matrox recommended them for best action. what could be the problem?
i also tried lower quality and different types of codecs. nothing worked.

here some infos:
clips:
max. 20mb
800x450 pixel
foto-jpeg 24fps

mac book pro:
2,66ghz i7
8gb ram

thank you!

[deepvisual]

24fps is pointless.
its bound to create judder, which is likely the cause of your problem.
convert your footage to something more useful, like the frame rate of your output.

[lotech]

The triplehead definitely won't be causing it. Its a pretty dumb box, What resolution are you feeding it out of your MBP?

[ilan]

60fps or death.

[fapolfapol]

60fps or death? what you want to say?

i tried now: 25fps und 50fps. matrox output was first 3x 1280x720. today i also tried something smaller today. same problem.

as soon as i plug in the matrox card modul8 is stuttering every second. i also tried the same project in v2.6.5 but it was the same problem there.

it is curious. modul8 is working fine till i plugin in the matrox. even without projectors it starts to stutter.

any ideas?
thanks alot!

[deepvisual]

I suggest you try spinning the built in test card or a still image and see if that judders as well
that will indicate if its a playback problem or a graphics problem.