WinGui: Some API and warnings cleanup.

1 files changed, 49 insertions, 0 deletions

diff --git a/win/CS/HandBrakeWPF/Helpers/MP4Helper.cs b/win/CS/HandBrakeWPF/Helpers/MP4Helper.cs
new file mode 100644
index 000000000..78e3b5ee2
--- /dev/null
+++ b/win/CS/HandBrakeWPF/Helpers/MP4Helper.cs
@@ -0,0 +1,49 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="MP4Helper.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>
+//   Defines the MP4Helper type.
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
+
+namespace HandBrakeWPF.Helpers
+{
+    using System.Linq;
+
+    using HandBrakeWPF.Services.Encode.Model;
+    using HandBrakeWPF.Services.Encode.Model.Models;
+
+    /// <summary>
+    /// The MP4 Format helper class
+    /// </summary>
+    public class MP4Helper
+    {
+        /// <summary>
+        /// Gets a value indicating whether M4v extension is required.
+        /// </summary>
+        /// <param name="task">
+        /// The task.
+        /// </param>
+        /// <returns>
+        /// The <see cref="bool"/> to indicate if this task requires m4v extension
+        /// </returns>
+        public static bool RequiresM4v(EncodeTask task)
+        {
+            if (task.OutputFormat == OutputFormat.Mp4)
+            {
+                bool audio =
+                    task.AudioTracks.Any(
+                        item =>
+                        item.Encoder == AudioEncoder.Ac3Passthrough || item.Encoder == AudioEncoder.Ac3
+                        || item.Encoder == AudioEncoder.DtsPassthrough || item.Encoder == AudioEncoder.Passthrough);
+
+                bool subtitles = task.SubtitleTracks.Any(track => track.SubtitleType != SubtitleType.VobSub);
+
+                return audio || subtitles;
+            }
+
+            return false;
+        }
+    }
+}