src/Tizen.Multimedia/Interop/Interop.MediaVision.Common.cs

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 using System;
  18 using System.Runtime.InteropServices;
  19
  20 /// <summary>
  21 /// Interop APIs
  22 /// </summary>
  23 internal static partial class Interop
  24 {
  25     /// <summary>
  26     /// Interop for media vision APIs
  27     /// </summary>
  28     internal static partial class MediaVision
  29     {
  30         [StructLayout(LayoutKind.Sequential)]
  31         internal struct Point
  32         {
  33             internal int x;
  34             internal int y;
  35         };
  36
  37         [StructLayout(LayoutKind.Sequential)]
  38         internal struct Rectangle
  39         {
  40             internal int x;
  41             internal int y;
  42             internal int width;
  43             internal int height;
  44         };
  45
  46         [StructLayout(LayoutKind.Sequential)]
  47         internal struct Quadrangle
  48         {
  49             internal int x1, y1;
  50             internal int x2, y2;
  51             internal int x3, y3;
  52             internal int x4, y4;
  53         };
  54
  55         /// <summary>
  56         /// Interop for media vision source APIs
  57         /// </summary>
  58         internal static partial class MediaSource
  59         {
  60             [DllImport(Libraries.MediaVision, EntryPoint = "mv_create_source")]
  61             internal static extern int Create(out IntPtr /* mv_source_h */ source);
  62
  63             [DllImport(Libraries.MediaVision, EntryPoint = "mv_destroy_source")]
  64             internal static extern int Destroy(IntPtr /* mv_source_h */ source);
  65
  66             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_fill_by_media_packet")]
  67             internal static extern int FillMediaPacket(IntPtr /* mv_source_h */ source, IntPtr /* media_packet_h */ mediaPacket);
  68
  69             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_fill_by_buffer")]
  70             internal static extern int FillBuffer(IntPtr /* mv_source_h */ source, byte[] buffer, int bufferSize, uint imageWidth, uint imageHeight, Tizen.Multimedia.Colorspace colorspace);
  71
  72             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_clear")]
  73             internal static extern int Clear(IntPtr /* mv_source_h */ source);
  74
  75             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_get_buffer")]
  76             internal static extern int GetBuffer(IntPtr /* mv_source_h */ source, out IntPtr buffer, out int bufferSize);
  77
  78             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_get_height")]
  79             internal static extern int GetHeight(IntPtr /* mv_source_h */ source, out uint imageHeight);
  80
  81             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_get_width")]
  82             internal static extern int GetWidth(IntPtr /* mv_source_h */ source, out uint imageWidth);
  83
  84             [DllImport(Libraries.MediaVision, EntryPoint = "mv_source_get_colorspace")]
  85             internal static extern int GetColorspace(IntPtr /* mv_source_h */ source, out Tizen.Multimedia.Colorspace colorspace);
  86         }
  87
  88         /// <summary>
  89         /// Interop for engine configuration APIs
  90         /// </summary>
  91         internal static partial class EngineConfig
  92         {
  93             [DllImport(Libraries.MediaVision, EntryPoint = "mv_create_engine_config")]
  94             internal static extern int Create(out IntPtr /* mv_engine_config_h */ engineConfig);
  95
  96             [DllImport(Libraries.MediaVision, EntryPoint = "mv_destroy_engine_config")]
  97             internal static extern int Destroy(IntPtr /* mv_engine_config_h */ engineConfig);
  98
  99             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_set_double_attribute")]
 100             internal static extern int SetDouble(IntPtr /* mv_engine_config_h */ source, string name, double value);
 101
 102             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_set_int_attribute")]
 103             internal static extern int SetInt(IntPtr /* mv_engine_config_h */ source, string name, int value);
 104
 105             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_set_bool_attribute")]
 106             internal static extern int SetBool(IntPtr /* mv_engine_config_h */ source, string name, bool value);
 107
 108             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_set_string_attribute")]
 109             internal static extern int SetString(IntPtr /* mv_engine_config_h */ source, string name, string value);
 110
 111             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_get_double_attribute")]
 112             internal static extern int GetDouble(IntPtr /* mv_engine_config_h */ source, string name, out double value);
 113
 114             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_get_int_attribute")]
 115             internal static extern int GetInt(IntPtr /* mv_engine_config_h */ source, string name, out int value);
 116
 117             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_get_bool_attribute")]
 118             internal static extern int GetBool(IntPtr /* mv_engine_config_h */ source, string name, out bool value);
 119
 120             [DllImport(Libraries.MediaVision, EntryPoint = "mv_engine_config_get_string_attribute")]
 121             internal static extern int GetString(IntPtr /* mv_engine_config_h */ source, string name, out string value);
 122         }
 123     }
 124 }