[gstreamer-bugs] [Bug 619806] [basetransform] caps functions should be faster

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu May 27 07:45:06 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=619806
  GStreamer | gstreamer (core) | git

Sebastian Dröge <slomo> changed:

           What    |Removed                     |Added
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                 CC|                            |slomo at circular-chaos.org

--- Comment #2 from Sebastian Dröge <slomo at circular-chaos.org> 2010-05-27 14:45:00 UTC ---
I think you can't change any of these...

1) is necessary to only pass valid caps (for the element) to the transform_caps
function

2) is necessary because transform_caps often just removes all fields it doesn't
care about but you still want them in the final caps (e.g. ffmpegcolorspace
removes all format specific things but keeps width/height/par/fps)

3) Would be nice to have changed but can't be changed now without breaking many
elements. Many basetransform elements assume that they get simple caps in
transform_caps, some of them even have an assertion for this

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