1 files changed, 93 insertions, 0 deletions
diff --git a/win/CS/HandBrakeWPF/Converters/Video/VideoEncoderConverter.cs b/win/CS/HandBrakeWPF/Converters/Video/VideoEncoderConverter.cs
new file mode 100644
index 000000000..a6f29357f
--- /dev/null
+++ b/win/CS/HandBrakeWPF/Converters/Video/VideoEncoderConverter.cs
@@ -0,0 +1,93 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="VideoEncoderConverter.cs" company="HandBrake Project (http://handbrake.fr)">
+//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
+// </copyright>
+// <summary>
+//   Video Encoder Converter
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
+
+namespace HandBrakeWPF.Converters.Video
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Globalization;
+    using System.Linq;
+    using System.Windows.Data;
+
+    using HandBrake.ApplicationServices.Functions;
+    using HandBrake.ApplicationServices.Model;
+    using HandBrake.ApplicationServices.Model.Encoding;
+    using HandBrake.Interop.Model.Encoding;
+
+    /// <summary>
+    /// Video Encoder Converter
+    /// </summary>
+    public class VideoEncoderConverter : IMultiValueConverter
+    {
+        /// <summary>
+        /// Gets a list of Video encoders OR returns the string name of an encoder depending on the input.
+        /// </summary>
+        /// <param name="values">
+        /// The values.
+        /// </param>
+        /// <param name="targetType">
+        /// The target type.
+        /// </param>
+        /// <param name="parameter">
+        /// The parameter.
+        /// </param>
+        /// <param name="culture">
+        /// The culture.
+        /// </param>
+        /// <returns>
+        /// IEnumberable VideoEncoder or String encoder name.
+        /// </returns>
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (values.Count() == 2)
+            {
+                List<VideoEncoder> encoders = EnumHelper<VideoEncoder>.GetEnumList().ToList();
+                EncodeTask task = values[1] as EncodeTask;
+
+                if (task != null && task.OutputFormat != OutputFormat.Mkv)
+                {
+                    encoders.Remove(VideoEncoder.Theora);
+                }
+
+                return EnumHelper<VideoEncoder>.GetEnumDisplayValuesSubset(encoders);
+            }
+
+            return EnumHelper<VideoEncoder>.GetDisplay((VideoEncoder)values[0]);
+        }
+
+        /// <summary>
+        /// Convert from a string name, to enum value.
+        /// </summary>
+        /// <param name="value">
+        /// The value.
+        /// </param>
+        /// <param name="targetTypes">
+        /// The target types.
+        /// </param>
+        /// <param name="parameter">
+        /// The parameter.
+        /// </param>
+        /// <param name="culture">
+        /// The culture.
+        /// </param>
+        /// <returns>
+        /// Returns the video encoder enum item.
+        /// </returns>
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            string name = value as string;
+            if (!string.IsNullOrEmpty(name))
+            {
+                return new object[] { EnumHelper<VideoEncoder>.GetValue(name)};
+            }
+
+            return null;
+        }
+    }
+}