1 /* GStreamer 2 * Copyright (C) <2020> 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_VIDEO_PROCESSOR_H__ 21 #define __GST_D3D11_VIDEO_PROCESSOR_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 _GstD3D11VideoProcessor GstD3D11VideoProcessor; 30 31 GstD3D11VideoProcessor * gst_d3d11_video_processor_new (GstD3D11Device * device, 32 guint in_width, 33 guint in_height, 34 guint out_width, 35 guint out_height); 36 37 void gst_d3d11_video_processor_free (GstD3D11VideoProcessor * processor); 38 39 gboolean gst_d3d11_video_processor_supports_input_format (GstD3D11VideoProcessor * processor, 40 DXGI_FORMAT format); 41 42 gboolean gst_d3d11_video_processor_supports_output_format (GstD3D11VideoProcessor * processor, 43 DXGI_FORMAT format); 44 45 gboolean gst_d3d11_video_processor_get_caps (GstD3D11VideoProcessor * processor, 46 D3D11_VIDEO_PROCESSOR_CAPS * caps); 47 48 gboolean gst_d3d11_video_processor_set_input_color_space (GstD3D11VideoProcessor * processor, 49 GstVideoColorimetry * color); 50 51 gboolean gst_d3d11_video_processor_set_output_color_space (GstD3D11VideoProcessor * processor, 52 GstVideoColorimetry * color); 53 54 #if (GST_D3D11_DXGI_HEADER_VERSION >= 4) 55 gboolean gst_d3d11_video_processor_check_format_conversion (GstD3D11VideoProcessor * processor, 56 DXGI_FORMAT in_format, 57 DXGI_COLOR_SPACE_TYPE in_color_space, 58 DXGI_FORMAT out_format, 59 DXGI_COLOR_SPACE_TYPE out_color_space); 60 61 gboolean gst_d3d11_video_processor_set_input_dxgi_color_space (GstD3D11VideoProcessor * processor, 62 DXGI_COLOR_SPACE_TYPE color_space); 63 64 gboolean gst_d3d11_video_processor_set_output_dxgi_color_space (GstD3D11VideoProcessor * processor, 65 DXGI_COLOR_SPACE_TYPE color_space); 66 #endif 67 68 #if (GST_D3D11_DXGI_HEADER_VERSION >= 5) 69 gboolean gst_d3d11_video_processor_set_input_hdr10_metadata (GstD3D11VideoProcessor * processor, 70 DXGI_HDR_METADATA_HDR10 * hdr10_meta); 71 72 gboolean gst_d3d11_video_processor_set_output_hdr10_metadata (GstD3D11VideoProcessor * processor, 73 DXGI_HDR_METADATA_HDR10 * hdr10_meta); 74 #endif 75 76 gboolean gst_d3d11_video_processor_create_input_view (GstD3D11VideoProcessor * processor, 77 D3D11_VIDEO_PROCESSOR_INPUT_VIEW_DESC * desc, 78 ID3D11Resource *resource, 79 ID3D11VideoProcessorInputView ** view); 80 81 ID3D11VideoProcessorInputView * gst_d3d11_video_processor_get_input_view (GstD3D11VideoProcessor * processor, 82 GstD3D11Memory *mem); 83 84 gboolean gst_d3d11_video_processor_create_output_view (GstD3D11VideoProcessor * processor, 85 D3D11_VIDEO_PROCESSOR_OUTPUT_VIEW_DESC * desc, 86 ID3D11Resource *resource, 87 ID3D11VideoProcessorOutputView ** view); 88 89 ID3D11VideoProcessorOutputView * gst_d3d11_video_processor_get_output_view (GstD3D11VideoProcessor * processor, 90 GstD3D11Memory *mem); 91 92 gboolean gst_d3d11_video_processor_render (GstD3D11VideoProcessor * processor, 93 RECT *in_rect, 94 ID3D11VideoProcessorInputView * in_view, 95 RECT *out_rect, 96 ID3D11VideoProcessorOutputView * out_view); 97 98 gboolean gst_d3d11_video_processor_render_unlocked (GstD3D11VideoProcessor * processor, 99 RECT *in_rect, 100 ID3D11VideoProcessorInputView * in_view, 101 RECT *out_rect, 102 ID3D11VideoProcessorOutputView * out_view); 103 104 /* utils */ 105 gboolean gst_d3d11_video_processor_check_bind_flags_for_input_view (guint bind_flags); 106 107 gboolean gst_d3d11_video_processor_check_bind_flags_for_output_view (guint bind_flags); 108 109 G_END_DECLS 110 111 #endif /* __GST_D3D11_VIDEO_PROCESSOR_H__ */ 112