[AudioManager] Add properties for the preferred device (#987)

[platform/core/csapi/tizenfx.git] / src / Tizen.Multimedia / Interop / Interop.StreamPolicy.cs

diff --git a/src/Tizen.Multimedia/Interop/Interop.StreamPolicy.cs b/src/Tizen.Multimedia/Interop/Interop.StreamPolicy.cs
index 5c0dc0a..ede3562 100644 (file)
--- a/src/Tizen.Multimedia/Interop/Interop.StreamPolicy.cs
+++ b/src/Tizen.Multimedia/Interop/Interop.StreamPolicy.cs
@@ -51,6 +51,12 @@ namespace Tizen.Multimedia
             [DllImport(Libraries.SoundManager, EntryPoint = "sound_manager_apply_stream_routing")]
             internal static extern AudioManagerError ApplyStreamRouting(AudioStreamPolicyHandle streamInfo);
 
+            [DllImport(Libraries.SoundManager, EntryPoint = "sound_manager_set_stream_preferred_device_id")]
+            internal static extern AudioManagerError SetPreferredDevice(AudioStreamPolicyHandle streamInfo, AudioDeviceIoDirection direction, int deviceId);
+
+            [DllImport(Libraries.SoundManager, EntryPoint = "sound_manager_get_stream_preferred_device")]
+            internal static extern AudioManagerError GetPreferredDevice(AudioStreamPolicyHandle streamInfo, out int inDeviceId, out int outDeviceId);
+
             [DllImport(Libraries.SoundManager, EntryPoint = "sound_manager_acquire_focus")]
             internal static extern AudioManagerError AcquireFocus(AudioStreamPolicyHandle streamInfo,
                 AudioStreamFocusOptions focusMask, AudioStreamBehaviors audioStreamBehavior, string extraInfo);