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8 commits

Author SHA1 Message Date
Seungha Yang
fce7431381 d3d11: Install library headers 
Our Direct3D11 abstraction layer has been improved and
it gained good shape from API point of view.
Also, On Windows, GstD3D11 has various advantages over GstGL
in terms of compatibility/stability/feature/performance.
Note that WGL implementation is known to be buggy for some
drivers/vendors/scenario (that's a reason why Google implemented ANGLE).
Moreover, GstGL is not fully optimized for Windows unfortunately.

It's the time to open this interface to application developers
for various optimized processing using our Direct3D11
infrastructure.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2646>
 2022-06-27 19:33:57 +00:00
Seungha Yang
aca71fd692 d3d11: Update gst_d3d11_allocation_params_new() interface 
Define GST_D3D11_ALLOCATION_FLAG_DEFAULT (0) value instead of
casting enum type everywhere. And pass D3D11_RESOURCE_MISC_FLAG value

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2646>
 2022-06-27 19:33:57 +00:00
Seungha Yang
cb7e454b53 d3d11: Reorganize format mapping table 
... and handle GST <-> D3D11 format mapping in a single place to
make adding format easier

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1699>
 2022-02-16 18:41:05 +00:00
Seungha Yang
dd906f9610 d3d11: Store device format in struct 
Holding pointer to struct was unsafe approach because
the pointer to d3d11 format will be invalidated once d3d11 device
object is released

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1699>
 2022-02-16 18:41:05 +00:00
Seungha Yang
e96687d88d d3d11: Update build-time dependency 
Remove all the d3d11 and dxgi header version dependent ifdef
and bump the minimum requirement to d3d11_4.h and dxgi1_6.h.
We are already failing support old Visual Studio (Windows SDK actually)
such as Visual Studio 2015. Note that our MinGW toolchain satisfies
the requirement.

From runtime point of view, this change should be fine since
we are checking OS version with IUnknown::QueryInterface()
everywhere in order to check API availability

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1684>
 2022-02-11 20:01:52 +00:00
Seungha Yang
a37da515f4 d3d11memory: Add support for ID3D11Buffer 
Allow wrap ID3D11Buffer via GstD3D11Memory object
At the moment, only staging ID3D11Buffer is supported.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1408>
 2022-02-08 10:05:35 +00:00
Seungha Yang
ffa8aff6b1 d3d11: Update comments 
Remove copy & paste mistake (this is not GstGL) and add more
description.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1374>
 2021-11-23 07:23:12 +00:00
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
Renamed from gst-libs/gst/d3d11/gstd3d11bufferpool.cpp (Browse further)