src/Tizen.Multimedia.Recorder/Interop/Interop.RecorderFeatures.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 internal static partial class Interop
  22 {
  23     internal static partial class RecorderFeatures
  24     {
  25         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  26         internal delegate bool VideoResolutionCallback(int width, int height, IntPtr userData);
  27
  28         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  29         internal delegate bool FileFormatCallback(RecorderFileFormat format, IntPtr userData);
  30
  31         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  32         internal delegate bool AudioEncoderCallback(RecorderAudioCodec codec, IntPtr userData);
  33
  34         [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
  35         internal delegate bool VideoEncoderCallback(RecorderVideoCodec codec, IntPtr userData);
  36
  37         [DllImport(Libraries.Recorder, EntryPoint = "recorder_foreach_supported_file_format")]
  38         internal static extern RecorderError FileFormats(IntPtr handle, FileFormatCallback callback, IntPtr userData);
  39
  40         [DllImport(Libraries.Recorder, EntryPoint = "recorder_foreach_supported_audio_encoder")]
  41         internal static extern RecorderError AudioEncoders(IntPtr handle, AudioEncoderCallback callback, IntPtr userData);
  42
  43         [DllImport(Libraries.Recorder, EntryPoint = "recorder_foreach_supported_video_encoder")]
  44         internal static extern RecorderError VideoEncoders(IntPtr handle, VideoEncoderCallback callback, IntPtr userData);
  45
  46         [DllImport(Libraries.Recorder, EntryPoint = "recorder_foreach_supported_video_resolution")]
  47         internal static extern RecorderError VideoResolution(IntPtr handle, VideoResolutionCallback callback, IntPtr userData);
  48     }
  49 }