openshot.developers team mailing list archive

[Santiago Romero <802381@xxxxxxxxxxxxxxxxxx>]

Public bug reported:


 Today I found something strange in Openshot. I'm going to try to summarize the problem:

- Folder with 250 JPG images.
- Imported images to project.
- Selected all the images in the "project files" view.
- Right Button -> Add to Timeline -> No fade -> RANDOM Transition of 1.5 seconds.
- Save project (only 2 tracks, all photos + transitions, no audio).
- Export project to video file.
- "Render" reaches a given point -> openshot closes -> SEGMENTATION FAULT in console where I launched it.
- I reopen project and press "PLAY" in the preview window -> preview reaches a given point -> openshot closes -> SEGMENTATION FAULT.
- I reopen project and move the redline manually -> red line reaches a given point -> openshot closes -> SEGMENTATION FAULT.
- I notice that the project always crashes at the same point: I go to the JPG image where it crashed -> replace it with another one -> Crashes again.
- After a lot of tests, I notice that the problem is not in the image, the problem is the transition.
- I delete the "conflictive" transition and add another transition manually (dissolve).
- I re-export the image, and the export reaches and passes the "error" point correctly, but the program crashes again 6-7 minutes later, in another transition.
- I replace the second problematic transition, and the export works perfectly for 100% of the file.

 So, for 250+ images with random transitions, I found 2 transitions
where openshot crashed.

 I can't tell what concrete transition crashed because I replaced them
to get the render done, but maybe it could be reproduced by developers
or maybe the above info can give an idea about the possible problem.

 Thanks.

** Affects: openshot
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/802381

Title:
  Transition crashes Openshot 1.3.1-natty

Status in OpenShot Video Editor:
  New

Bug description:
  
   Today I found something strange in Openshot. I'm going to try to summarize the problem:

  - Folder with 250 JPG images.
  - Imported images to project.
  - Selected all the images in the "project files" view.
  - Right Button -> Add to Timeline -> No fade -> RANDOM Transition of 1.5 seconds.
  - Save project (only 2 tracks, all photos + transitions, no audio).
  - Export project to video file.
  - "Render" reaches a given point -> openshot closes -> SEGMENTATION FAULT in console where I launched it.
  - I reopen project and press "PLAY" in the preview window -> preview reaches a given point -> openshot closes -> SEGMENTATION FAULT.
  - I reopen project and move the redline manually -> red line reaches a given point -> openshot closes -> SEGMENTATION FAULT.
  - I notice that the project always crashes at the same point: I go to the JPG image where it crashed -> replace it with another one -> Crashes again.
  - After a lot of tests, I notice that the problem is not in the image, the problem is the transition.
  - I delete the "conflictive" transition and add another transition manually (dissolve).
  - I re-export the image, and the export reaches and passes the "error" point correctly, but the program crashes again 6-7 minutes later, in another transition.
  - I replace the second problematic transition, and the export works perfectly for 100% of the file.

   So, for 250+ images with random transitions, I found 2 transitions
  where openshot crashed.

   I can't tell what concrete transition crashed because I replaced them
  to get the render done, but maybe it could be reproduced by developers
  or maybe the above info can give an idea about the possible problem.

   Thanks.

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