gstreamer/subprojects/gst-plugins-bad/sys/d3d11/gstd3d11compositor.h

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/*
* GStreamer
* Copyright (C) 2020 Seungha Yang <seungha@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_D3D11_COMPOSITOR_H__
#define __GST_D3D11_COMPOSITOR_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideoaggregator.h>
#include <gst/d3d11/gstd3d11.h>
G_BEGIN_DECLS
#define GST_TYPE_D3D11_COMPOSITOR_PAD (gst_d3d11_compositor_pad_get_type())
G_DECLARE_FINAL_TYPE (GstD3D11CompositorPad, gst_d3d11_compositor_pad,
GST, D3D11_COMPOSITOR_PAD, GstVideoAggregatorPad)
#define GST_TYPE_D3D11_COMPOSITOR (gst_d3d11_compositor_get_type())
G_DECLARE_FINAL_TYPE (GstD3D11Compositor, gst_d3d11_compositor,
GST, D3D11_COMPOSITOR, GstVideoAggregator)
typedef enum
{
GST_D3D11_COMPOSITOR_BLEND_OP_ADD,
GST_D3D11_COMPOSITOR_BLEND_OP_SUBTRACT,
GST_D3D11_COMPOSITOR_BLEND_OP_REV_SUBTRACT,
GST_D3D11_COMPOSITOR_BLEND_OP_MIN,
GST_D3D11_COMPOSITOR_BLEND_OP_MAX
} GstD3D11CompositorBlendOperation;
#define GST_TYPE_D3D11_COMPOSITOR_BLEND_OPERATION (gst_d3d11_compositor_blend_operation_get_type())
GType gst_d3d11_compositor_blend_operation_get_type (void);
typedef enum
{
GST_D3D11_COMPOSITOR_BLEND_ZERO,
GST_D3D11_COMPOSITOR_BLEND_ONE,
GST_D3D11_COMPOSITOR_BLEND_SRC_COLOR,
GST_D3D11_COMPOSITOR_BLEND_INV_SRC_COLOR,
GST_D3D11_COMPOSITOR_BLEND_SRC_ALPHA,
GST_D3D11_COMPOSITOR_BLEND_INV_SRC_ALPHA,
GST_D3D11_COMPOSITOR_BLEND_DEST_ALPHA,
GST_D3D11_COMPOSITOR_BLEND_INV_DEST_ALPHA,
GST_D3D11_COMPOSITOR_BLEND_DEST_COLOR,
GST_D3D11_COMPOSITOR_BLEND_INV_DEST_COLOR,
GST_D3D11_COMPOSITOR_BLEND_SRC_ALPHA_SAT,
GST_D3D11_COMPOSITOR_BLEND_BLEND_FACTOR,
GST_D3D11_COMPOSITOR_BLEND_INV_BLEND_FACTOR,
} GstD3D11CompositorBlend;
#define GST_TYPE_D3D11_COMPOSITOR_BLEND (gst_d3d11_compositor_blend_get_type())
GType gst_d3d11_compositor_blend_get_type (void);
typedef enum
{
GST_D3D11_COMPOSITOR_BACKGROUND_CHECKER,
GST_D3D11_COMPOSITOR_BACKGROUND_BLACK,
GST_D3D11_COMPOSITOR_BACKGROUND_WHITE,
GST_D3D11_COMPOSITOR_BACKGROUND_TRANSPARENT,
} GstD3D11CompositorBackground;
#define GST_TYPE_D3D11_COMPOSITOR_BACKGROUND (gst_d3d11_compositor_background_get_type())
GType gst_d3d11_compositor_background_get_type (void);
typedef enum
{
GST_D3D11_COMPOSITOR_SIZING_POLICY_NONE,
GST_D3D11_COMPOSITOR_SIZING_POLICY_KEEP_ASPECT_RATIO,
} GstD3D11CompositorSizingPolicy;
#define GST_TYPE_D3D11_COMPOSITOR_SIZING_POLICY (gst_d3d11_compositor_sizing_policy_get_type())
GType gst_d3d11_compositor_sizing_policy_get_type (void);
G_END_DECLS
#endif /* __GST_D3D11_COMPOSITOR_H__ */