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2 commits

Author SHA1 Message Date
Víctor Manuel Jáquez Leal
990d1bfbce va: vpp: global lock to handle shared buffers 
Add a global mutex to exclusive access to shared stream buffers, such
as DMABufs or VASurfaces after a tee:

LIBVA_DRIVER_NAME=iHD \
gst-launch-1.0 v4l2src ! tee name=t t. ! queue ! \
  vapostproc skin-tone=9 ! xvimagesink \
  t. ! queue ! vapostproc ! xvimagesink

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00
Víctor Manuel Jáquez Leal
9845ec68dc va: add vapostproc element 
Video postprocessor for VA-API

Funcionalities: resize frames, change format, import buffers, apply
filters (such as denoise, sharpen, orientation, if driver offers them).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1529>
 2020-09-23 18:19:22 +02:00