3 commits

Author	SHA1	Message	Date
Seungha Yang	7b9debedc8	d3d11: Don't use hardcoded maximum resolution value ... Maximum supported texture dimension is pre-defined based on feature level and it couldn't be INT_MAX in any case. See also https://docs.microsoft.com/en-us/windows/win32/direct3d11/overviews-direct3d-11-devices-downlevel-intro Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1964>	2021-01-20 19:31:27 +09:00
Seungha Yang	0f7af4b143	d3d11: Move core methods to gst-libs ... Move d3d11 device, memory, buffer pool and minimal method to gst-libs so that other plugins can access d3d11 resource. Since Direct3D is primary graphics API on Windows, we need this infrastructure for various plugins can share GPU resource without downloading GPU memory. Note that this implementation is public only for -bad scope for now. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/464>	2021-01-13 15:01:20 +00:00
Seungha Yang	6e30cbb3fc	d3d11: Introduce d3d11compositor element ... Add new video composition element which is equivalent to compositor and glvideomixer elements. When d3d11 decoder elements are used, d3d11compositor can do efficient graphics memory handling (zero copying or at least copying memory on GPU memory space). Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>	2020-10-16 17:02:15 +00:00