src/Tizen.Multimedia.Vision/Interop/Interop.MediaVision.Image.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 using Tizen.Multimedia;
  20
  21 /// <summary>
  22 /// Interop APIs
  23 /// </summary>
  24 internal static partial class Interop
  25 {
  26     /// <summary>
  27     /// Interop for Media vision APIs
  28     /// </summary>
  29     internal static partial class MediaVision
  30     {
  31         /// <summary>
  32         /// Interop for Image APIs
  33         /// </summary>
  34         internal static partial class Image
  35         {
  36             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_recognize")]
  37             internal static extern MediaVisionError Recognize(IntPtr source, IntPtr[] imageObjects,
  38                 int numberOfObjects, IntPtr engineCfg, RecognizedCallback recognizedCb, IntPtr userData = default(IntPtr));
  39
  40             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_track")]
  41             internal static extern MediaVisionError Track(IntPtr source, IntPtr imageTrackingModel,
  42                 IntPtr engineCfg, TrackedCallback trackedCb, IntPtr userData = default(IntPtr));
  43
  44             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_create")]
  45             internal static extern MediaVisionError Create(out IntPtr handle);
  46
  47             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_destroy")]
  48             internal static extern int Destroy(IntPtr handle);
  49
  50             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_fill")]
  51             internal static extern MediaVisionError Fill(IntPtr handle, IntPtr engineCfg, IntPtr source, ref Rectangle location);
  52
  53             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_fill")]
  54             internal static extern MediaVisionError Fill(IntPtr handle, IntPtr engineCfg, IntPtr source, IntPtr location);
  55
  56             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_get_recognition_rate")]
  57             internal static extern MediaVisionError GetRecognitionRate(IntPtr handle, out double recognitionRate);
  58
  59             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_set_label")]
  60             internal static extern MediaVisionError SetLabel(IntPtr handle, int label);
  61
  62             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_get_label")]
  63             internal static extern MediaVisionError GetLabel(IntPtr handle, out int label);
  64
  65             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_clone")]
  66             internal static extern int Clone(IntPtr src, out IntPtr dst);
  67
  68             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_save")]
  69             internal static extern MediaVisionError Save(string fileName, IntPtr handle);
  70
  71             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_object_load")]
  72             internal static extern MediaVisionError Load(string fileName, out IntPtr handle);
  73
  74             [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  75             internal delegate void RecognizedCallback(IntPtr source, IntPtr engineCfg, IntPtr imageObjects,
  76                 [MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 4)]
  77                 IntPtr[] locations, uint numberOfObjects, IntPtr userData);
  78
  79             [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  80             internal delegate void TrackedCallback(IntPtr source, IntPtr imageTrackingModel,
  81                 IntPtr engineCfg, IntPtr location, IntPtr userData);
  82         }
  83
  84         /// <summary>
  85         /// Interop for ImageTrackingModel APIs
  86         /// </summary>
  87         internal static partial class ImageTrackingModel
  88         {
  89             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_create")]
  90             internal static extern MediaVisionError Create(out IntPtr imageTrackingModel);
  91
  92             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_set_target")]
  93             internal static extern MediaVisionError SetTarget(IntPtr handle, IntPtr imageTrackingModel);
  94
  95             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_destroy")]
  96             internal static extern int Destroy(IntPtr imageTrackingModel);
  97
  98             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_refresh")]
  99             internal static extern MediaVisionError Refresh(IntPtr imageTrackingModel, IntPtr engineCfg);
 100
 101             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_clone")]
 102             internal static extern int Clone(IntPtr src, out IntPtr dest);
 103
 104             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_save")]
 105             internal static extern MediaVisionError Save(string fileName, IntPtr imageTrackingModel);
 106
 107             [DllImport(Libraries.MediaVision, EntryPoint = "mv_image_tracking_model_load")]
 108             internal static extern MediaVisionError Load(string fileName, out IntPtr imageTrackingModel);
 109         }
 110     }
 111 }