sys/d3d11/gstd3d11desktopdup.h

   1 /*
   2  * GStreamer
   3  * Copyright (C) 2020 Seungha Yang <seungha@centricular.com>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifndef __GST_D3D11_DESKTOP_DUP_H__
  22 #define __GST_D3D11_DESKTOP_DUP_H__
  23
  24 #include <gst/gst.h>
  25 #include <gst/video/video.h>
  26 #include <gst/d3d11/gstd3d11.h>
  27
  28 G_BEGIN_DECLS
  29
  30 #define GST_D3D11_DESKTOP_DUP_FLOW_EXPECTED_ERROR GST_FLOW_CUSTOM_SUCCESS
  31 #define GST_D3D11_DESKTOP_DUP_FLOW_SIZE_CHANGED GST_FLOW_CUSTOM_SUCCESS_1
  32 #define GST_D3D11_DESKTOP_DUP_FLOW_UNSUPPORTED GST_FLOW_CUSTOM_ERROR
  33
  34 #define GST_TYPE_D3D11_DESKTOP_DUP (gst_d3d11_desktop_dup_get_type())
  35 G_DECLARE_FINAL_TYPE (GstD3D11DesktopDup, gst_d3d11_desktop_dup,
  36     GST, D3D11_DESKTOP_DUP, GstObject);
  37
  38 GstD3D11DesktopDup *  gst_d3d11_desktop_dup_new (GstD3D11Device * device,
  39                                                  gint output_index);
  40
  41 GstFlowReturn   gst_d3d11_desktop_dup_prepare (GstD3D11DesktopDup * desktop);
  42
  43 gboolean        gst_d3d11_desktop_dup_get_size (GstD3D11DesktopDup * desktop,
  44                                                 guint * width,
  45                                                 guint * height);
  46
  47 GstFlowReturn   gst_d3d11_desktop_dup_capture (GstD3D11DesktopDup * desktop,
  48                                                ID3D11Texture2D * texture,
  49                                                ID3D11RenderTargetView *rtv,
  50                                                gboolean draw_mouse);
  51
  52 G_END_DECLS
  53
  54 #endif /* __GST_D3D11_DESKTOP_DUP_H__ */