openshot.developers team mailing list archive

[Edward Powell <721916@xxxxxxxxxxxxxxxxxx>]

** Description changed:

  Lining up a number of png images with various durations (mostly around 2
  seconds each, some shorter, some longer), all on the same track. Intent
  is that one will come immediately after another, with no transition
  effect. The preview shows them as I want them, lasting for the same
  amount of time as I set in the timeline. But on export to (apparently
  any) video format, the durations change. With theora and DVD, the length
  of each image is shorter. With MP4/Youtube, the length is longer. The
  new length does seem at least slightly proportional to the length in the
  timeline/preview.
  
  1.1.3 on Ubuntu 10.04, installed with apt-get.
+ 
+ EDIT: With further testing, this seems to be related to quality. The
+ lower the quality, the shorter each image's duration. Medium seems to
+ work about right, at least for MP4.

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https://bugs.launchpad.net/bugs/721916

Title:
  Image durations do not match preview/timeline.

Status in OpenShot Video Editor:
  New

Bug description:
  Lining up a number of png images with various durations (mostly around
  2 seconds each, some shorter, some longer), all on the same track.
  Intent is that one will come immediately after another, with no
  transition effect. The preview shows them as I want them, lasting for
  the same amount of time as I set in the timeline. But on export to
  (apparently any) video format, the durations change. With theora and
  DVD, the length of each image is shorter. With MP4/Youtube, the length
  is longer. The new length does seem at least slightly proportional to
  the length in the timeline/preview.

  1.1.3 on Ubuntu 10.04, installed with apt-get.

  EDIT: With further testing, this seems to be related to quality. The
  lower the quality, the shorter each image's duration. Medium seems to
  work about right, at least for MP4.