Invalid transitions using 'Add to Timeline'

I deleted the second "fractal1" transition and added another type. I then deleted the one I just added and re-added the "fractal1". Seems to work. (?)

Hi,

Could you reproduce it after running OS in a console and put us the result here ?
What is your system, version of mlt (use https://answers.launchpad.net/openshot/+faq/1032) ?
Thanks.

I have a gentoo 32 bit installation.

The debug.py does not work on my system.

media-libs/mlt 0.5.10
dev-python/pygtk 2.22.0-r1
x11-libs/gtk+ 2.22.1-r1
Python 2.7.1

uname -a
Linux jumper 2.6.38-gentoo-r6 #1 SMP Fri Jun 3 00:39:54 SAST 2011 i686 Intel(R) Pentium(R) 4 CPU 3.06GHz GenuineIntel GNU/Linux

johanp@jumper ~ $ openshot

------------------------- ERROR 1 ------------------------------
Failed to import 'from openshot import main'
Error Message: cannot import name main
----------------------------------------------------------------
--------------------------------
   OpenShot (version 1.3.1)
--------------------------------
Process no longer exists: 11560. Creating new pid lock file.
on_mnuHistory_toggled called with self.GtkCheckMenuItem
on_nbFiles_switch_page
on_nbFiles_switch_page
state saved
on_nbFiles_switch_page
Init Transitions tab
on_nbFiles_switch_page
Init Effects tab
on_nbFiles_switch_page
on_nbFiles_switch_page
on_nbFiles_switch_page
on_nbFiles_switch_page
on_tlbImportFiles_clicked called with self.GtkToolButton
project modified: Added file
state saved
project modified: Added file
state saved
project modified: Added file
state saved
project modified: Added file
state saved
project modified: Added clip
state saved
project modified: Added clip
state saved
on_nbFiles_switch_page
on_nbFiles_switch_page
project modified: Added transition
state saved
on_tlbArrow_clicked called with self.GtkRadioToolButton
on_tlbResize_toggled called with self.GtkRadioToolButton
on_tlbPlay_clicked called with self.GtkToolButton
Autosaving... before playback of new XML file.
on_tlbPlay_clicked called with self.GtkToolButton
on_mnuReverseMarker_activate clicked
Autosaving... before playback of new XML file.
on_tlbPlay_clicked called with self.GtkToolButton
on_tlbPlay_clicked called with self.GtkToolButton
project modified: Added transition
state saved
on_tlbPlay_clicked called with self.GtkToolButton
Autosaving... before playback of new XML file.
on_tlbPlay_clicked called with self.GtkToolButton
project modified: Resized transition
state saved
on_tlbUndo_clicked
on_tlbResize_toggled called with self.GtkRadioToolButton
on_tlbArrow_clicked called with self.GtkRadioToolButton
project modified: Moved transition
state saved
on_tlbPlay_clicked called with self.GtkToolButton
Autosaving... before playback of new XML file.
on_tlbPlay_clicked called with self.GtkToolButton
on_tlbPlay_clicked called with self.GtkToolButton
on_frmMain_destroy

Are you using KDE ?
 You should do a upadte of your mlt version The last is the but she introduces a bug in the preview very horrible. The mlt Team is aware and it seems that the git version resolve this issue.

I precise that I can not reproduce it.

I'm using gnome 2.32.1.

Gentoo's MLT is 5.10 and portage does not yet provide the latest.

If you cannot reproduce it it means it is probably fixed in the latest versions.

I'll wait for gentoo to provide the updates.

Thanks.

I can confirm this, but it only happens if you put transitions back to back on the timeline.

Here is a quick way to check this: import a couple of images and use the "Add to timeline" function. Choose a transition and fill in 3.5s for the length (assuming the standard length of an image is 7s). If you playback, the first transition isn't working. The second one works, but in the wrong direction. The third doesn't work, etc.

If you do the same but fill in 3.4s for the transition length, all is fine.

If you put more than 3.5s for the length the result is a big mess, so it would be nice if the transition length can not be more than half of the image length.

Added an upper limit to the size of fade and transition length when using the 'Add to Timeline' feature, to prevent invalid transitions and fades from being added to the timeline.