1 files changed, 73 insertions, 4 deletions
diff --git a/win/CS/HandBrakeWPF/ViewModels/AudioViewModel.cs b/win/CS/HandBrakeWPF/ViewModels/AudioViewModel.cs
index e20e3ae95..b27c14583 100644
--- a/win/CS/HandBrakeWPF/ViewModels/AudioViewModel.cs
+++ b/win/CS/HandBrakeWPF/ViewModels/AudioViewModel.cs
@@ -9,14 +9,19 @@
 
 namespace HandBrakeWPF.ViewModels
 {
+    using System.Collections.Generic;
     using System.Collections.ObjectModel;
     using System.ComponentModel.Composition;
+    using System.Linq;
 
     using Caliburn.Micro;
 
+    using HandBrake.ApplicationServices.Functions;
     using HandBrake.ApplicationServices.Model;
     using HandBrake.ApplicationServices.Model.Encoding;
+    using HandBrake.ApplicationServices.Parsing;
     using HandBrake.ApplicationServices.Services.Interfaces;
+    using HandBrake.Interop.Model.Encoding;
 
     using HandBrakeWPF.ViewModels.Interfaces;
 
@@ -38,6 +43,10 @@ namespace HandBrakeWPF.ViewModels
         public AudioViewModel(IWindowManager windowManager, IUserSettingService userSettingService)
         {
             this.AudioTracks = new ObservableCollection<AudioTrack>();
+            this.SampleRates = new ObservableCollection<string> { "Auto", "48", "44.1", "32", "24", "22.05" };
+            this.AudioBitrates = this.GetAppropiateBitrates(AudioEncoder.ffaac, Mixdown.DolbyProLogicII);
+            this.AudioEncoders = EnumHelper<AudioEncoder>.GetEnumList();
+            this.AudioMixdowns = EnumHelper<Mixdown>.GetEnumList();
         }
 
         /// <summary>
@@ -46,28 +55,88 @@ namespace HandBrakeWPF.ViewModels
         public ObservableCollection<AudioTrack> AudioTracks { get; set; }
 
         /// <summary>
+        /// Gets or sets SourceTracks.
+        /// </summary>
+        public IEnumerable<Audio> SourceTracks { get; set; }
+
+        /// <summary>
+        /// Gets or sets AudioEncoders.
+        /// </summary>
+        public IEnumerable<AudioEncoder> AudioEncoders { get; set; }
+
+        /// <summary>
+        /// Gets or sets AudioMixdowns.
+        /// </summary>
+        public IEnumerable<Mixdown> AudioMixdowns { get; set; }
+
+        /// <summary>
+        /// Gets or sets SampleRates.
+        /// </summary>
+        public IEnumerable<string> SampleRates { get; set; }
+
+        /// <summary>
+        /// Gets or sets AudioBitrates.
+        /// </summary>
+        public IEnumerable<int> AudioBitrates { get; set; }
+
+        /// <summary>
         /// Add an Audio Track
         /// </summary>
         public void Add()
         {
-            this.AudioTracks.Add(new AudioTrack());
+            if (SourceTracks != null)
+            {
+                Audio track = this.SourceTracks.FirstOrDefault();
+                if (track != null)
+                {
+                    this.AudioTracks.Add(new AudioTrack { ScannedTrack = track });
+                }
+            }
         }
 
         /// <summary>
         /// Remove the Selected Track
         /// </summary>
-        public void Remove()
+        /// <param name="track">
+        /// The track.
+        /// </param>
+        public void Remove(AudioTrack track)
         {
+            this.AudioTracks.Remove(track);
         }
 
         /// <summary>
-        /// Set the selected preset.
+        /// Set the Source Title
         /// </summary>
+        /// <param name="title">
+        /// The title.
+        /// </param>
         /// <param name="preset">
         /// The preset.
         /// </param>
-        public void SetPreset(Preset preset)
+        /// <param name="task">
+        /// The task.
+        /// </param>
+        public void SetSource(Title title, Preset preset, EncodeTask task)
+        {
+            this.SourceTracks = title.AudioTracks;
+        }
+
+        /// <summary>
+        /// Get Appropiate Bitrates for the selected encoder and mixdown.
+        /// </summary>
+        /// <param name="encoder">
+        /// The encoder.
+        /// </param>
+        /// <param name="mixdown">
+        /// The mixdown.
+        /// </param>
+        /// <returns>
+        /// A List of valid audio bitrates
+        /// </returns>
+        private IEnumerable<int> GetAppropiateBitrates(AudioEncoder encoder, Mixdown mixdown)
         {
+            return new ObservableCollection<int> { 32, 40, 48, 56, 64, 80, 96, 112, 128, 160 };
         }
     }
 }