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[Bug 591348] Re: Ogg export fails with still images

 

Hi to all,

Reproduced it with an image sequence:

- 25 png-files creted with Gimp
- imported with 5 frames per pic and a repetition rate of 5 (shown with a duration of 30 seconds)

exported as ogg:

totem plays 1 second video, seems only the 1st and 2nd pic were included
vlc plays, but didn't show anything
MediaInfo:
General Complete name                    : .../Intro50.ogg
File size                        : 0.00 Byte
this differs completly from a correct with OpenShot createt ogg-file

using this image sequence in a more complex project causes a segmentation fault while exporting the video,
have a look at the attached screenshot for an overview about my usage

export as avi/mpeg2 or mpeg2:

everything works fine, the resulting avi is played with the correct duration, quality seems to be ok;
I will use this as a workaround (although I try to reduce converting due to quality issues)


** Attachment added: "Screenshot imagesequence usage"
   https://bugs.launchpad.net/openshot/+bug/591348/+attachment/1909734/+files/OS-Intro50_ImagesequenceExportFailAt75Proz.png

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https://bugs.launchpad.net/bugs/591348

Title:
  Ogg export fails with still images

Status in OpenShot Video Editor:
  New

Bug description:
  When exporting to OGG, sequences consisting of only still images get
  squished so they only take a fraction of their real time.

  Reproducing is simple:

  - start a new project (use DV PAL profile)
  - import a single image
  - drag it to the timeline, starting from zero and lasting 10 seconds
  - (alternatively, open the attached project that already has this set up)
  - render
  - select "all profiles", then:
   - format OGG
   - video DV PAL
   - quality high

  You should get a 10 second video with just the given image. Instead
  the video lasts maybe one second in MPlayer. The attached zip also has
  the erroneous ogg file created by OpenShot.

  I use Ubuntu 10.4 with standard packages. If I export to h264 it seems
  to work.



References