1 /* GStreamer 2 * Copyright (C) 2020 Seungha Yang <seungha@centricular.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_UTILS_H__ 21 #define __GST_D3D11_UTILS_H__ 22 23 #include <gst/gst.h> 24 #include <gst/d3d11/gstd3d11_fwd.h> 25 26 G_BEGIN_DECLS 27 28 GST_D3D11_API 29 gboolean gst_d3d11_handle_set_context (GstElement * element, 30 GstContext * context, 31 gint adapter_index, 32 GstD3D11Device ** device); 33 34 GST_D3D11_API 35 gboolean gst_d3d11_handle_set_context_for_adapter_luid (GstElement * element, 36 GstContext * context, 37 gint64 adapter_luid, 38 GstD3D11Device ** device); 39 40 GST_D3D11_API 41 gboolean gst_d3d11_handle_context_query (GstElement * element, 42 GstQuery * query, 43 GstD3D11Device * device); 44 45 GST_D3D11_API 46 gboolean gst_d3d11_ensure_element_data (GstElement * element, 47 gint adapter_index, 48 GstD3D11Device ** device); 49 50 GST_D3D11_API 51 gboolean gst_d3d11_ensure_element_data_for_adapter_luid (GstElement * element, 52 gint64 adapter_luid, 53 GstD3D11Device ** device); 54 55 GST_D3D11_API 56 gint64 gst_d3d11_luid_to_int64 (const LUID * luid); 57 58 GST_D3D11_API 59 gboolean _gst_d3d11_result (HRESULT hr, 60 GstD3D11Device * device, 61 GstDebugCategory * cat, 62 const gchar * file, 63 const gchar * function, 64 gint line); 65 /** 66 * gst_d3d11_result: 67 * @result: HRESULT D3D11 API return code 68 * @device: (nullable): Associated #GstD3D11Device 69 * 70 * Returns: %TRUE if D3D11 API call result is SUCCESS 71 * 72 * Since: 1.20 73 */ 74 #define gst_d3d11_result(result,device) \ 75 _gst_d3d11_result (result, device, GST_CAT_DEFAULT, __FILE__, GST_FUNCTION, __LINE__) 76 77 G_END_DECLS 78 79 #endif /* __GST_D3D11_UTILS_H__ */ 80