1 /* GStreamer 2 * Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.com> 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_DEVICE_H__ 22 #define __GST_D3D11_DEVICE_H__ 23 24 #include <gst/gst.h> 25 #include <gst/video/video.h> 26 #include <gst/d3d11/gstd3d11_fwd.h> 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_D3D11_DEVICE (gst_d3d11_device_get_type()) 31 #define GST_D3D11_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_D3D11_DEVICE,GstD3D11Device)) 32 #define GST_D3D11_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_D3D11_DEVICE,GstD3D11DeviceClass)) 33 #define GST_D3D11_DEVICE_GET_CLASS(obj) (GST_D3D11_DEVICE_CLASS(G_OBJECT_GET_CLASS(obj))) 34 #define GST_IS_D3D11_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_D3D11_DEVICE)) 35 #define GST_IS_D3D11_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_D3D11_DEVICE)) 36 #define GST_D3D11_DEVICE_CAST(obj) ((GstD3D11Device*)(obj)) 37 38 #define GST_D3D11_DEVICE_HANDLE_CONTEXT_TYPE "gst.d3d11.device.handle" 39 40 struct _GstD3D11Device 41 { 42 GstObject parent; 43 44 GstD3D11DevicePrivate *priv; 45 46 /*< private >*/ 47 gpointer _gst_reserved[GST_PADDING]; 48 }; 49 50 struct _GstD3D11DeviceClass 51 { 52 GstObjectClass parent_class; 53 54 /*< private >*/ 55 gpointer _gst_reserved[GST_PADDING]; 56 }; 57 58 GST_D3D11_API 59 GType gst_d3d11_device_get_type (void); 60 61 GST_D3D11_API 62 GstD3D11Device * gst_d3d11_device_new (guint adapter_index, 63 guint flags); 64 65 GST_D3D11_API 66 GstD3D11Device * gst_d3d11_device_new_for_adapter_luid (gint64 adapter_luid, 67 guint flags); 68 69 GST_D3D11_API 70 GstD3D11Device * gst_d3d11_device_new_wrapped (ID3D11Device * device); 71 72 GST_D3D11_API 73 ID3D11Device * gst_d3d11_device_get_device_handle (GstD3D11Device * device); 74 75 GST_D3D11_API 76 ID3D11DeviceContext * gst_d3d11_device_get_device_context_handle (GstD3D11Device * device); 77 78 GST_D3D11_API 79 IDXGIFactory1 * gst_d3d11_device_get_dxgi_factory_handle (GstD3D11Device * device); 80 81 GST_D3D11_API 82 ID3D11VideoDevice * gst_d3d11_device_get_video_device_handle (GstD3D11Device * device); 83 84 GST_D3D11_API 85 ID3D11VideoContext * gst_d3d11_device_get_video_context_handle (GstD3D11Device * device); 86 87 GST_D3D11_API 88 void gst_d3d11_device_lock (GstD3D11Device * device); 89 90 GST_D3D11_API 91 void gst_d3d11_device_unlock (GstD3D11Device * device); 92 93 GST_D3D11_API 94 const GstD3D11Format * gst_d3d11_device_format_from_gst (GstD3D11Device * device, 95 GstVideoFormat format); 96 97 G_END_DECLS 98 99 #endif /* __GST_D3D11_DEVICE_H__ */ 100