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9 commits

Author SHA1 Message Date
Seungha Yang
6c6237fe50 d3d11: Reorganize class hierarchy of convert elements 
AS-IS:
D3D11Convert class is baseclass of D3D11ColorConvert and D3D11Scale
* GstD3D11Convert
  |_ GstD3D11ColorConvert
  |_ GstD3D11Scale

TO-BE:
Introducing a new base class for color conversion and/or rescale elements
* GstD3D11BaseConvert
  |_ GstD3D11Convert
  |_ GstD3D11ColorConvert
  |_ GstD3D11Scale

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2029>
 2021-02-23 01:49:54 +09:00
Seungha Yang
eecb130bd9 d3d11convert: Add new subclasses for only color convert or resize 
New d3d11colorconvert and d3d11scale elements will perform only
colorspace conversion and rescale, respectively. Those new elements
would be useful when only colorspace conversion or rescale is required
and the other part should be done by another elements.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1323>
 2020-10-16 17:02:15 +00:00
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
24f30b2e6e d3d11convert: Fix fallback texture setup when resolution is not even number 
When texture format is semi-planar, resolution should be even number,
and add missing P016 format handling

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1275>
 2020-05-19 17:25:05 +00:00
Seungha Yang
d731bcb18a d3d11colorconvert: Remove device type dependent behavior 
If d3d11colorconvert element is configured, do color space conversion
regardless of the device type whether it's S/W emulation or real H/W.
Since d3d11colorconvert is no more a child of d3d11videosinkbin,
we don't need this behavior. Note that previous code was added to
avoid color space conversion from d3d11videosink if no hardware
device is available (S/W emulation of d3d11 is too slow).
 2019-12-28 05:43:44 +00:00
Seungha Yang
c9cb08fcd4 d3d11colorconvert: Split color space converter to reuse code 2019-12-05 02:29:18 +00:00
Seungha Yang
42ca123f0f d3d11: Split shader to reuse code 2019-12-05 02:29:18 +00:00
Seungha Yang
71ae632b25 d3d11colorconvert: Disable color conversion with software rasterizer 
It's much slower than our CPU based color-converter in most case.
 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