7 commits

Author	SHA1	Message	Date
Seungha Yang	1c3fac818d	d3d11: Move GstD3D11Converter to gst-libs ... The object is equivalent to GstVideoConverter but for D3D11. Application can use this object directly for various conversions, such as color space conversion, rescale, crop and flip/rotation. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2767>	2022-07-22 00:08:51 +09:00
Seungha Yang	32eeadb4a5	d3d11: Define enum and flags types manually ... gnome.mkenums_simple() doesn't work well for GstD3D11, seems to be confused by numeric representation of D3D11, must be a bug in GLib or so. Just don't rely on the incomplete automagic. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2767>	2022-07-22 00:07:52 +09:00
Seungha Yang	1dd29a2564	d3d11: Move HLSL compiler to gst-libs ... We should move this functionality to gst-libs so that GstD3D11Converter can be moved to gst-libs. Another advantage is that applications can call our HLSL compiler wrapper method without any worry about OS version dependent system installed HLSL library. Note that there are multiple HLSL compiler library versions on Windows and system installed one would be OS version dependent. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2760>	2022-07-15 06:31:51 +09:00
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	170271b86f	d3d11: Revert staging buffer pool implementation ... The staging buffer pool implementation was added to improve throughput performance since we can avoid per-frame CPU copy operation via staging texture but it turned out that we can not make it thread safe. See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1182 Reverting the staging texture implementation as it does not show any visible value. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2651>	2022-06-23 22:03:52 +09:00
Seungha Yang	06fb2d3937	d3d11: Add new buffer pool implementation for staging texture ... staging buffer pool will allocate staging d3d11 texture for upload/download optimization. By using staging buffer, we can avoid per frame staging -> system memory copy operation. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1643>	2022-02-06 21:57:13 +09:00
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/gstd3d11.h (Browse further)