4 commits

Author	SHA1	Message	Date
He Junyan	24c3e0fcfa	va: Delete the display lock/unlock when we call VA-API. ... According to the VA-API's description, they are MT-safe, we do not need to care about that in our middleware layer. The lock/unlock operations have overhead and make the performance lower. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1333>	2022-02-15 10:02:08 +00:00
Víctor Manuel Jáquez Leal	ffa2522fc0	va: Add GstVaSurfaceCopy class. ... This new class is a helper for fast/tricky copy of surfaces. First it tries to copy using the function vaCopy in libva 1.12. If it fails, or it's not available, a GstVaFilter is tried to be instantiated with the allocator's parameters, and if succeed, it's used for copying the source surface. This is required for dmabuf surfaces with drm modifier. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1023>	2021-10-10 17:03:29 +00:00
Víctor Manuel Jáquez Leal	f1e2eb4f1e	va: filter: Enable to pass VASurfaceID in GstVaSample. ... Initially GstVaSample processed its GstBuffer member to get the VASurfaceID. But it might cases where we already have the VASurfaceID to process by the filter. This patch enables the possibility to pass the surfaces rather than the buffers. In order to validate the surfaces a function to check surfaces were added. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1023>	2021-10-10 17:03:29 +00:00
Víctor Manuel Jáquez Leal	14156f8270	va: Split VA memory handling in different files. ... Take out the VA memory wrappers from gstvallocator.c to an external file exposing the functions. This is going to be needed for the copy helper object. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1023>	2021-10-10 17:03:29 +00:00