gstreamer/gst/videoscale
Michael Gruner c0ca12a3fb 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>
2020-05-29 00:44:07 +00:00
..
gstvideoscale.c videoscale: transform size sensitive metas 2020-05-29 00:44:07 +00:00
gstvideoscale.h videoscale: Use G_DECLARE_FINAL_TYPE 2020-03-16 15:47:58 +00:00
meson.build doc: Port to hotdoc 2019-05-13 11:34:08 -04:00
README fix caps 2012-09-14 13:22:31 +02:00

- test different strides using
gst-launch -v videotestsrc ! video/x-raw,width=320,height=240,format=UYVY ! videoscale ! video/x-raw,width=328,height=240 ! xvimagesink 
gst-launch -v videotestsrc ! video/x-raw,width=320,height=240,format=UYVY ! videoscale ! video/x-raw,width=324,height=240 ! xvimagesink 
gst-launch -v videotestsrc ! video/x-raw,width=320,height=240,format=UYVY ! videoscale ! video/x-raw,width=322,height=240 ! xvimagesink 
gst-launch -v videotestsrc ! video/x-raw,width=320,height=240,format=UYVY ! videoscale ! video/x-raw,width=321,height=240 ! xvimagesink