touch-packages team mailing list archive

[Jim Hodapp <1191934@xxxxxxxxxxxxxxxxxx>]

Added thumbnailer since it also needs to rotate the still image that it
gets from the hardware video decoder using GStreamer. Basically it needs
to look for the "image-orientation" tag in the GstTagList that gets
broadcasted by the Gst pipeline. Then look for values of "rotate-0",
"rotate-90", "rotate-180", "rotate-270" for the queue in what to do.
This info comes from the MPEG4 container file itself, parsed by qtdemux
and added to a GstTagList. Take a look at qtvideo-node
shadervideomaterial.cpp file for how to do the matrix operations
manually. Or you might take a look at using the "videoflip" plugin from
GStreamer to do this as it listens for the exact same GstTagList values
that I mentioned above.

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https://bugs.launchpad.net/bugs/1191934

Title:
  orientation wrong in playback for recorded videos

Status in Media Hub:
  Fix Committed
Status in QT Ubuntu Media:
  New
Status in Thumbnail generator for all kinds of files:
  New
Status in “qtubuntu-camera” package in Ubuntu:
  Fix Released
Status in “media-hub” package in Ubuntu RTM:
  Fix Committed
Status in “qtvideo-node” package in Ubuntu RTM:
  Fix Committed

Bug description:
  saucy-15 + updates
  Galaxy Nexus
  camera-app 2.9.1daily13.06.17-0ubuntu1
  gallery-app 0.0.67daily13.06.17-0ubuntu1

  If you record a video in portrait orientation in the camera, it should
  be played back in same orientation in gallery but it is not. It's
  incorrectly displayed in landscape mode rotated 90 degrees to the
  left. See attached images.

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