gstreamer/subprojects/gst-plugins-base/gst/videoconvertscale/README
Thibault Saunier d11f13f476 Introduce the videocolorscale element
Now that videoconvert and videoscale's are both based on
GstVideoConverter and are using the exact same code, it makes much more
sense to have one element doing the two operation, and it can be
more efficient in some cases (one single path for both operations).

This removes the `videoscale` and `videoconvert` plugins but keeps the element
but makes them also do both operations (adding some APIs to each element).

There is a small change in API for the `videoscale:dither` property which
was previously a totally unused boolean, it is now an enum and is used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/898>
2022-04-20 17:03:21 -04:00

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