include/windows.media.devices.idl

   1 /*
   2  * Copyright 2021 Andrew Eikum for CodeWeavers
   3  * Copyright 2020 Rémi Bernon for CodeWeavers
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #ifdef __WIDL__
  21 #pragma winrt ns_prefix
  22 #endif
  23
  24 import "inspectable.idl";
  25 import "eventtoken.idl";
  26 import "windows.foundation.idl";
  27
  28 namespace Windows {
  29     namespace Media {
  30         namespace Devices {
  31             typedef enum AudioDeviceRole AudioDeviceRole;
  32             interface IDefaultAudioDeviceChangedEventArgs;
  33             interface IMediaDeviceStatics;
  34             runtimeclass DefaultAudioCaptureDeviceChangedEventArgs;
  35             runtimeclass DefaultAudioRenderDeviceChangedEventArgs;
  36             runtimeclass MediaDevice;
  37         }
  38     }
  39 }
  40
  41 namespace Windows {
  42     namespace Media {
  43         namespace Devices {
  44             declare {
  45                 interface Windows.Foundation.TypedEventHandler<IInspectable *, Windows.Media.Devices.DefaultAudioCaptureDeviceChangedEventArgs *>;
  46                 interface Windows.Foundation.TypedEventHandler<IInspectable *, Windows.Media.Devices.DefaultAudioRenderDeviceChangedEventArgs *>;
  47             }
  48         }
  49     }
  50 }
  51
  52 namespace Windows {
  53     namespace Media {
  54         namespace Devices {
  55             enum AudioDeviceRole {
  56                 Default = 0,
  57                 Communications = 1,
  58             };
  59         }
  60     }
  61 }
  62
  63 namespace Windows {
  64     namespace Media {
  65         namespace Devices {
  66             [
  67                 uuid(110f882f-1c05-4657-a18e-47c9b69f07ab)
  68             ]
  69             interface IDefaultAudioDeviceChangedEventArgs : IInspectable
  70             {
  71                 [propget] HRESULT Id([out] [retval] HSTRING *value);
  72                 [propget] HRESULT Role([out] [retval] Windows.Media.Devices.AudioDeviceRole *value);
  73             }
  74
  75             [
  76                 exclusiveto(Windows.Media.Devices.MediaDevice),
  77                 uuid(aa2d9a40-909f-4bba-bf8b-0c0d296f14f0)
  78             ]
  79             interface IMediaDeviceStatics : IInspectable
  80             {
  81                 HRESULT GetAudioCaptureSelector([out] [retval] HSTRING *value);
  82                 HRESULT GetAudioRenderSelector([out] [retval] HSTRING *value);
  83                 HRESULT GetVideoCaptureSelector([out] [retval] HSTRING *value);
  84                 HRESULT GetDefaultAudioCaptureId([in] Windows.Media.Devices.AudioDeviceRole role, [out] [retval] HSTRING *value);
  85                 HRESULT GetDefaultAudioRenderId([in] Windows.Media.Devices.AudioDeviceRole role, [out] [retval] HSTRING *value);
  86
  87                 [eventadd] HRESULT DefaultAudioCaptureDeviceChanged(
  88                         [in] Windows.Foundation.TypedEventHandler<IInspectable *, Windows.Media.Devices.DefaultAudioCaptureDeviceChangedEventArgs *> *handler,
  89                         [out, retval] EventRegistrationToken* token);
  90                 [eventremove] HRESULT DefaultAudioCaptureDeviceChanged(
  91                         [in] EventRegistrationToken token);
  92
  93                 [eventadd] HRESULT DefaultAudioRenderDeviceChanged(
  94                         [in] Windows.Foundation.TypedEventHandler<IInspectable *, Windows.Media.Devices.DefaultAudioRenderDeviceChangedEventArgs *> *handler,
  95                         [out, retval] EventRegistrationToken* token);
  96                 [eventremove] HRESULT DefaultAudioRenderDeviceChanged(
  97                         [in] EventRegistrationToken token);
  98             }
  99
 100             [
 101                 activatable(Windows.Foundation.UniversalApiContract, 1.0),
 102                 marshaling_behavior(agile),
 103                 static(Windows.Media.Devices.IMediaDeviceStatics, Windows.Foundation.UniversalApiContract, 1.0),
 104             ]
 105             runtimeclass MediaDevice
 106             {
 107             }
 108
 109             [
 110                 marshaling_behavior(agile)
 111             ]
 112             runtimeclass DefaultAudioRenderDeviceChangedEventArgs
 113             {
 114                 [default] interface Windows.Media.Devices.IDefaultAudioDeviceChangedEventArgs;
 115             }
 116
 117             [
 118                 marshaling_behavior(agile)
 119             ]
 120             runtimeclass DefaultAudioCaptureDeviceChangedEventArgs
 121             {
 122                 [default] interface Windows.Media.Devices.IDefaultAudioDeviceChangedEventArgs;
 123             }
 124         }
 125     }
 126 }