From 0bb9201ccb3378787a5d4893e5f8ee3cb3de7a12 Mon Sep 17 00:00:00 2001
From: coderhyme <jhyo.kim@samsung.com>
Date: Tue, 9 Jan 2018 19:00:08 +0900
Subject: [PATCH] [MediaPlayer] Added feature tag on the ApplyAudioStreamPolicy
 method. (#16)

Signed-off-by: coderhyme <jhyo.kim@samsung.com>
---
 src/Tizen.Multimedia.MediaPlayer/Player/Player.cs | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/Tizen.Multimedia.MediaPlayer/Player/Player.cs b/src/Tizen.Multimedia.MediaPlayer/Player/Player.cs
index c1670ac..a98069e 100644
--- a/src/Tizen.Multimedia.MediaPlayer/Player/Player.cs
+++ b/src/Tizen.Multimedia.MediaPlayer/Player/Player.cs
@@ -617,12 +617,17 @@ namespace Tizen.Multimedia
         /// <exception cref="InvalidOperationException">The player is not in the valid state.</exception>
         /// <exception cref="ArgumentNullException"><paramref name="policy"/> is null.</exception>
         /// <exception cref="NotSupportedException">
-        ///     <see cref="AudioStreamType"/> of <paramref name="policy"/> is not supported by <see cref="Player"/>.
+        ///     The required feature is not supported.<br/>
+        ///     -or-<br/>
+        ///     <see cref="AudioStreamType"/> of <paramref name="policy"/> is not supported on the current platform.
         /// </exception>
         /// <seealso cref="AudioStreamPolicy"/>
+        /// <feature>http://tizen.org/feature/multimedia.player.stream_info</feature>
         /// <since_tizen> 3 </since_tizen>
         public void ApplyAudioStreamPolicy(AudioStreamPolicy policy)
         {
+            ValidationUtil.ValidateFeatureSupported("http://tizen.org/feature/multimedia.player.stream_info");
+
             if (policy == null)
             {
                 throw new ArgumentNullException(nameof(policy));
@@ -630,8 +635,14 @@ namespace Tizen.Multimedia
 
             ValidatePlayerState(PlayerState.Idle);
 
-            NativePlayer.SetAudioPolicyInfo(Handle, policy.Handle).
-                ThrowIfFailed("Failed to set the audio stream policy to the player");
+            var ret = NativePlayer.SetAudioPolicyInfo(Handle, policy.Handle);
+
+            if (ret == PlayerErrorCode.InvalidArgument)
+            {
+                throw new NotSupportedException("The specified policy is not supported on the current system.");
+            }
+
+            ret.ThrowIfFailed("Failed to set the audio stream policy to the player");
         }
         #endregion
 
-- 
2.7.4