From caeb07e0d5dc8ab4d0444464f18c2df20c96af0f Mon Sep 17 00:00:00 2001
From: Lightning303 <Lightning303@gmail.com>
Date: Wed, 5 Nov 2014 02:50:13 +0100
Subject: [PATCH] Implemented GetChannelLevel method into ISpectrumPlayer

---
 .../Presentation/Players/ISpectrumPlayer.cs            |  8 ++++++++
 MediaPortal/Source/UI/Players/BassPlayer/BassPlayer.cs | 18 ++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/MediaPortal/Source/Core/MediaPortal.UI/Presentation/Players/ISpectrumPlayer.cs b/MediaPortal/Source/Core/MediaPortal.UI/Presentation/Players/ISpectrumPlayer.cs
index e8b0ae6..aa1881e 100644
--- a/MediaPortal/Source/Core/MediaPortal.UI/Presentation/Players/ISpectrumPlayer.cs
+++ b/MediaPortal/Source/Core/MediaPortal.UI/Presentation/Players/ISpectrumPlayer.cs
@@ -76,5 +76,13 @@ namespace MediaPortal.UI.Presentation.Players
     /// by method <see cref="GetFFTData"/>.</param>
     /// <returns><c>true</c>, if the FFT buffer was already created, else <c>false</c>.</returns>
     bool GetFFTFrequencyIndex(int frequency, out int frequencyIndex);
+
+    /// <summary>
+    /// Gets the channel levels in dB.
+    /// </summary>
+    /// <param name="dbLevelL">Field to copy the left channel level to</param>
+    /// <param name="dbLevelR">Field to copy the right channel level to</param>
+    /// <returns>True if data was written, otherwise false.</returns>
+    bool GetChannelLevel(out double dbLevelL, out double dbLevelR);
   }
 }
\ No newline at end of file
diff --git a/MediaPortal/Source/UI/Players/BassPlayer/BassPlayer.cs b/MediaPortal/Source/UI/Players/BassPlayer/BassPlayer.cs
index eaf5f8d..9d25d99 100644
--- a/MediaPortal/Source/UI/Players/BassPlayer/BassPlayer.cs
+++ b/MediaPortal/Source/UI/Players/BassPlayer/BassPlayer.cs
@@ -452,6 +452,24 @@ namespace MediaPortal.UI.Players.BassPlayer
       return true;
     }
 
+    public bool GetChannelLevel(out double dbLevelL, out double dbLevelR)
+    {
+      dbLevelL = 0f;
+      dbLevelR = 0f;
+
+      BassStream vizStream = _controller.PlaybackProcessor.VizStream;
+      if (vizStream == null)
+      {
+        return false;
+      }
+
+      int level = Bass.BASS_ChannelGetLevel(vizStream.Handle);
+      dbLevelL = Un4seen.Bass.Utils.LevelToDB(Un4seen.Bass.Utils.LowWord32(level), 65535); // the left level
+      dbLevelR = Un4seen.Bass.Utils.LevelToDB(Un4seen.Bass.Utils.HighWord32(level), 65535); // the right level
+
+      return true;
+    }
+
     #endregion
   }
 }
-- 
1.9.0.msysgit.0