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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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a040450685
Removing glvideomixer-like nuance (it was initially referenced) and rewriting element since it's not an optimal design at all from performance point of view. * Remove wrapper bin (and internal conversion/upload/download elements) which will waste CPU/GPU resources. Conversion/blending can be done by the d3d11compositor element at once. * Add support YUV blending without RGB conversion. The RGB <-> YUV conversion is completely unnecessary since YUV textures support blending as well. * Remove complicated blending operation properties since it's hard to use from application point of view. Instead, adding "operator" property like what compositor element does. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2631>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
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* GStreamer
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* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/video/gstvideoaggregator.h>
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#include <gst/d3d11/gstd3d11.h>
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G_BEGIN_DECLS
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#define GST_TYPE_D3D11_COMPOSITOR_PAD (gst_d3d11_compositor_pad_get_type())
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G_DECLARE_FINAL_TYPE (GstD3D11CompositorPad, gst_d3d11_compositor_pad,
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GST, D3D11_COMPOSITOR_PAD, GstVideoAggregatorPad)
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#define GST_TYPE_D3D11_COMPOSITOR (gst_d3d11_compositor_get_type())
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G_DECLARE_FINAL_TYPE (GstD3D11Compositor, gst_d3d11_compositor,
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GST, D3D11_COMPOSITOR, GstVideoAggregator)
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G_END_DECLS
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