Commit graph

14 commits

Author SHA1 Message Date
Seungha Yang
899f9978f5 d3d11: Move to G_DECLARE_FINAL_TYPE
... and remove unnecessary forward declaration.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1627>
2020-10-04 15:44:03 +00:00
Seungha Yang
fe72bf6053 d3d11decoder: Register elements per GPU device with capability check
This implementation is similar to what we've done for nvcodec plugin.
Since supported resolution, profiles, and formats are device dependent ones,
single template caps cannot represent them, so this modification
will help autoplugging and fallback.

Note that the legacy gpu list and list of resolution to query were
taken from chromium's code.
2020-02-18 11:58:45 +00:00
Seungha Yang
8ff667e463 d3d11allocator: Work as if buffer pool when running on texture array mode
Because the size of texture array cannot be updated dynamically,
allocator should block the allocation request. This cannot be
done at buffer pool side if this d3d11 memory is shared among
multiple buffer objects. Note that setting NO_SHARE flag to
d3d11 memory is very inefficient. It would cause most likey
copy of the d3d11 texture.
2020-02-05 00:52:48 +00:00
Seungha Yang
122a9b93eb d3d11: Add video processor object
ID3D11VideoProcessor interface provides various image conversion
methods. Note that it's analogous to VAAPI VPP.
2020-02-05 00:52:48 +00:00
Seungha Yang
e4daa2ef43 d3d11: Add support for Universal Windows Platform
Initial UWP support via new window (CoreWindow and SwapChainPanel) implementation.
2020-01-06 20:14:51 +09:00
Seungha Yang
a139c8c7e8 d3d11: Add h265 decoder element
Some DPB management implementation is taken from gstreamer-vaapi
2019-12-31 02:13:48 +00:00
Seungha Yang
0e7b6526b8 d3d11: Add vp9 decoder element
Based on gstreamer-vaapi and Chromium implemetation.
2019-12-31 02:13:48 +00:00
Seungha Yang
586390b1ba d3d11: Add h264 decoder element
New decoder implementation based on dxva2 on d3d11 APIs. The DPB
management implementation is taken from Chromium.
2019-12-31 02:13:48 +00:00
Seungha Yang
9fd0b62f2d d3d11: Use configuration file for dxgi header version check 2019-12-20 11:15:12 +09:00
Seungha Yang
c9cb08fcd4 d3d11colorconvert: Split color space converter to reuse code 2019-12-05 02:29:18 +00:00
Seungha Yang
79ac41ec5b d3d11: Add color space conversion element using shader
Add d3d11colorconvert element for color space conversion.
Currently {RGB, YUV} to RGB conversion is supported.
2019-12-05 02:29:18 +00:00
Seungha Yang
c17c1346ee d3d11: Introduce d3d11 upload/download element
That's equivalent to glupload and gldownload elements but for d3d11
2019-12-05 02:29:18 +00:00
Seungha Yang
6c3311a39e d3d11: Refactor d3d11 memory and dxgi format usage
* Create staging texture only when the CPU access is requested.
Note that we should avoid the CPU access to d3d11 memory as mush as possible.
Incoming d3d11upload and d3d11download will take this GPU memory upload/download.

* Upload/Download texture memory from/to staging only if it needed, similar to
GstGL PBO implementation.

* Define more dxgi formats for future usage (e.g., color conversion, dxva2 decoder).
Because I420_* formats are not supported formats by dxgi, each plane should
be handled likewise GstGL separately, but NV12/P10 formats might be supported ones.
So we decide the number of d3d11memory per GstBuffer for video memory depending on
OS version and dxgi format. For instance, if NV12 is supported by OS,
only one d3d11memory with DXGI_FORMAT_NV12 texture can be allocated by this commit.
One use case of such texture is DXVA. In case DXVA decoder, it might need to produce decoded data
to one DXGI_FORMAT_NV12 instead of seperate Y and UV planes.
Such behavior will be controlled via configuration of GstD3D11BufferPool and
default configuration is separate resources per plane.
2019-12-05 02:29:18 +00:00
Seungha Yang
5c3879ace6 d3d11videosink: Add new Direct3D11 video render plugin
Direct3D11 was shipped as part of Windows7 and it's obviously
primary graphics API on Windows.

This plugin includes HDR10 rendering if following requirements are satisfied
* IDXGISwapChain4::SetHDRMetaData is available (decleared in dxgi1_5.h)
* Display can support DXGI_COLOR_SPACE_RGB_FULL_G2084_NONE_P2020 color space
* Upstream provides 10 bitdepth format with smpte-st 2084 static metadata
2019-07-08 08:31:47 +00:00