Black screen in the compositor when the dissolve effect is used

[e.conti@…]

Hello,

I noticed there're some (I think there are 2 frames) frames which are black in
the compositor, just before displaying a video effect. I noticed that with the
dissolve effect, but I've seen the same with the titler effect.

To replicate the bug, you have to apply a dissolve effect on a video (not static
images), and look at the compositor. You'll notice the black frames only in the
compositor, not in the rendered video. There is no problem when the material on
which the effect is applied is an image.

Here's a video which shows the bug (9.4 Mb):
 http://www.europephoto.com/info/cinelerra/bug_compositor_black_screen.avi

As a "bonus", I show you another bug in the video. I'll fill a bug report later
for that one too. ;-)

Tested with r908, and X11-XV selected as the video driver.

Nicolas.

[johannes.sixt@…]

Any news on this one?

[andraz.tori1@…]

funny thing this is...

try going to x11 video driver instead of x11-xv

... i believe the problem is just when switching between drivers when accelereated option is available and where not...