1 /* GStreamer 2 * Copyright (C) <2019> Seungha Yang <seungha.yang@navercorp.com> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef __GST_D3D11_OVERLAY_COMPOSITOR_H__ 21 #define __GST_D3D11_OVERLAY_COMPOSITOR_H__ 22 23 #include <gst/gst.h> 24 #include <gst/video/video.h> 25 #include <gst/d3d11/gstd3d11.h> 26 27 G_BEGIN_DECLS 28 29 typedef struct _GstD3D11OverlayCompositor GstD3D11OverlayCompositor; 30 31 GstD3D11OverlayCompositor * gst_d3d11_overlay_compositor_new (GstD3D11Device * device, 32 GstVideoInfo * out_info); 33 34 void gst_d3d11_overlay_compositor_free (GstD3D11OverlayCompositor * compositor); 35 36 gboolean gst_d3d11_overlay_compositor_upload (GstD3D11OverlayCompositor * compositor, 37 GstBuffer * buf); 38 39 void gst_d3d11_overlay_compositor_free_overlays (GstD3D11OverlayCompositor * compositor); 40 41 gboolean gst_d3d11_overlay_compositor_update_viewport (GstD3D11OverlayCompositor * compositor, 42 D3D11_VIEWPORT * viewport); 43 44 gboolean gst_d3d11_overlay_compositor_draw (GstD3D11OverlayCompositor * compositor, 45 ID3D11RenderTargetView *rtv[GST_VIDEO_MAX_PLANES]); 46 47 gboolean gst_d3d11_overlay_compositor_draw_unlocked (GstD3D11OverlayCompositor * compositor, 48 ID3D11RenderTargetView *rtv[GST_VIDEO_MAX_PLANES]); 49 50 G_END_DECLS 51 52 #endif /* __GST_D3D11_OVERLAY_COMPOSITOR_H__ */ 53