Hi.

Try x11-xv or x11 as video output to rule out OpenGL problems.

There is too few information ro diagnose your problem. Try to start
cinelerra from terminal - you may see there messages
helping to solve problem.

Where did you get your cinelerra? Different sources may have different
problems. Did you compile yourself or installed a package? What format is
your media?

Einar

On Sat, Sep 4, 2010 at 11:26 PM, Edouard Chalaron <[email protected]>wrote:

> This is happening on a 1 of my PC only.
> Out of the three boxes  the oldest one (suse 11) compilation works fine
> with float when I load 16 bits tiff files. So does the most recently
> compiled (suse 11.3).
>
> However the box #2 does not display the frames (suse 11.2). Just wondering
> if it has anything to do with configuration at compile time with openGL.
> My 2 cents
> E
>
> --- On *Sun, 5/9/10, Tony Hardie-Bick <[email protected]>* wrote:
>
>
> From: Tony Hardie-Bick <[email protected]>
> Subject: [CinCV] RGB-FLOAT format
> To: [email protected]
> Date: Sunday, 5, September, 2010, 2:21 AM
>
>
> Hi,
>
> On Ubuntu 10.04 I cannot get RGB-FLOAT or RGBA-FLOAT formats to work.
>
> The cinelerra version is 2.1CV Build date Wed Apr 7 16:05:07 UTC 2010.
>
> The media frames get displayed in the timeline tracks, but the compositing
> window is blank (black). I loaded a project from 2 years ago (made using an
> earlier version of cinelerra) which uses RGBA-FLOAT, and that also gives a
> completely blank screen throughout.
>
> Using RGB-8 bit or YUV-8 bit works fine (although there are some color
> differences between rendered output and what's displayed with YUV).
>
> Thanks in advance for any pointers,
>
> tonyhb
>
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