subprojects/gst-plugins-bad/sys/d3d11/gstd3d11videoprocessor.h

   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 #include "gstd3d11pluginutils.h"
  27
  28 G_BEGIN_DECLS
  29
  30 typedef struct _GstD3D11VideoProcessor GstD3D11VideoProcessor;
  31
  32 GstD3D11VideoProcessor * gst_d3d11_video_processor_new  (GstD3D11Device * device,
  33                                                          guint in_width,
  34                                                          guint in_height,
  35                                                          guint out_width,
  36                                                          guint out_height);
  37
  38 void      gst_d3d11_video_processor_free (GstD3D11VideoProcessor * processor);
  39
  40 gboolean  gst_d3d11_video_processor_supports_input_format (GstD3D11VideoProcessor * processor,
  41                                                            DXGI_FORMAT format);
  42
  43 gboolean  gst_d3d11_video_processor_supports_output_format (GstD3D11VideoProcessor * processor,
  44                                                             DXGI_FORMAT format);
  45
  46 gboolean  gst_d3d11_video_processor_get_caps (GstD3D11VideoProcessor * processor,
  47                                               D3D11_VIDEO_PROCESSOR_CAPS * caps);
  48
  49 gboolean  gst_d3d11_video_processor_set_input_color_space  (GstD3D11VideoProcessor * processor,
  50                                                             GstVideoColorimetry * color);
  51
  52 gboolean  gst_d3d11_video_processor_set_output_color_space (GstD3D11VideoProcessor * processor,
  53                                                             GstVideoColorimetry * color);
  54
  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
  67 gboolean  gst_d3d11_video_processor_set_input_hdr10_metadata (GstD3D11VideoProcessor * processor,
  68                                                               DXGI_HDR_METADATA_HDR10 * hdr10_meta);
  69
  70 gboolean  gst_d3d11_video_processor_set_output_hdr10_metadata (GstD3D11VideoProcessor * processor,
  71                                                               DXGI_HDR_METADATA_HDR10 * hdr10_meta);
  72
  73 gboolean  gst_d3d11_video_processor_create_input_view  (GstD3D11VideoProcessor * processor,
  74                                                         D3D11_VIDEO_PROCESSOR_INPUT_VIEW_DESC * desc,
  75                                                         ID3D11Resource *resource,
  76                                                         ID3D11VideoProcessorInputView ** view);
  77
  78 ID3D11VideoProcessorInputView * gst_d3d11_video_processor_get_input_view (GstD3D11VideoProcessor * processor,
  79                                                                           GstD3D11Memory *mem);
  80
  81 gboolean  gst_d3d11_video_processor_create_output_view (GstD3D11VideoProcessor * processor,
  82                                                         D3D11_VIDEO_PROCESSOR_OUTPUT_VIEW_DESC * desc,
  83                                                         ID3D11Resource *resource,
  84                                                         ID3D11VideoProcessorOutputView ** view);
  85
  86 ID3D11VideoProcessorOutputView * gst_d3d11_video_processor_get_output_view (GstD3D11VideoProcessor * processor,
  87                                                                             GstD3D11Memory *mem);
  88
  89 gboolean  gst_d3d11_video_processor_render             (GstD3D11VideoProcessor * processor,
  90                                                         RECT *in_rect,
  91                                                         ID3D11VideoProcessorInputView * in_view,
  92                                                         RECT *out_rect,
  93                                                         ID3D11VideoProcessorOutputView * out_view);
  94
  95 gboolean  gst_d3d11_video_processor_render_unlocked    (GstD3D11VideoProcessor * processor,
  96                                                         RECT *in_rect,
  97                                                         ID3D11VideoProcessorInputView * in_view,
  98                                                         RECT *out_rect,
  99                                                         ID3D11VideoProcessorOutputView * out_view);
 100
 101 /* utils */
 102 gboolean gst_d3d11_video_processor_check_bind_flags_for_input_view (guint bind_flags);
 103
 104 gboolean gst_d3d11_video_processor_check_bind_flags_for_output_view (guint bind_flags);
 105
 106 G_END_DECLS
 107
 108 #endif /* __GST_D3D11_VIDEO_PROCESSOR_H__ */