videoscale: transform size sensitive metas
authorMichael Gruner <michael.gruner@ridgerun.com>
Thu, 23 Jan 2020 17:02:52 +0000 (11:02 -0600)
committerGStreamer Merge Bot <gitlab-merge-bot@gstreamer-foundation.org>
Fri, 29 May 2020 00:44:07 +0000 (00:44 +0000)
commitc0ca12a3fbfaab9beee533be2b24384eafc5ef54
treecd10c771d2d4893a26d21f37df331c2e84291dd2
parent7d7108f35d1a949e4abeffaf7a2ecbacf831d87e
videoscale: transform size sensitive metas

Currently, videoscale just drops all metas that have other tags
besides video. However videoscale wont change the colorspace or
the orientation of the video so metas tagged as such may be
copied safely. Additionaly, given that videoscale will change
the frame size, we invoke the meta transform implementation
to give it the opportunity to scale accordingly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/548>
gst/videoscale/gstvideoscale.c