1 files changed, 91 insertions, 0 deletions
diff --git a/win/CS/HandBrake.ApplicationServices/Parsing/AudioHelper.cs b/win/CS/HandBrake.ApplicationServices/Parsing/AudioHelper.cs
new file mode 100644
index 000000000..7ed83ca69
--- /dev/null
+++ b/win/CS/HandBrake.ApplicationServices/Parsing/AudioHelper.cs
@@ -0,0 +1,91 @@
+/*  AudioHelper.cs $
+    This file is part of the HandBrake source code.
+    Homepage: <http://handbrake.fr/>.
+    It may be used under the terms of the GNU General Public License. */
+
+namespace HandBrake.ApplicationServices.Parsing
+{
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Text.RegularExpressions;
+
+    /// <summary>
+    /// An Audio Helper Class
+    /// </summary>
+    public class AudioHelper
+    {
+        /// <summary>
+        /// Gets A Dummy Not Found Track
+        /// </summary>
+        public static Audio NoneFound
+        {
+            get
+            {
+                return new Audio { Description = "None Found" };
+            }
+        }
+
+        /// <summary>
+        /// Parse the CLI input to an Audio Track object
+        /// </summary>
+        /// <param name="output">
+        /// The output.
+        /// </param>
+        /// <returns>
+        /// An Audio Track obkect
+        /// </returns>
+        public static Audio Parse(StringReader output)
+        {
+            string audioTrack = output.ReadLine();
+            Match m = Regex.Match(audioTrack, @"^    \+ ([0-9]*), ([A-Za-z0-9,\s]*) \((.*)\) \((.*)\)");
+            Match track = Regex.Match(audioTrack, @"^    \+ ([0-9]*), ([A-Za-z0-9,\s]*) \((.*)\)"); // ID and Language
+            Match iso639_2 = Regex.Match(audioTrack, @"iso639-2: ([a-zA-Z]*)\)");
+            Match samplerate = Regex.Match(audioTrack, @"([0-9]*)Hz");
+            Match bitrate = Regex.Match(audioTrack, @"([0-9]*)bps");
+
+            string subformat = m.Groups[4].Value.Trim().Contains("iso639") ? null : m.Groups[4].Value;
+            string samplerateVal = samplerate.Success ? samplerate.Groups[0].Value.Replace("Hz", string.Empty).Trim() : "0";
+            string bitrateVal = bitrate.Success ? bitrate.Groups[0].Value.Replace("bps", string.Empty).Trim() : "0";
+
+            if (track.Success)
+            {
+                Audio thisTrack = new Audio
+                {
+                    TrackNumber = int.Parse(track.Groups[1].Value.Trim()),
+                    Language = track.Groups[2].Value,
+                    Format = m.Groups[3].Value,
+                    Description = subformat,
+                    SampleRate = int.Parse(samplerateVal),
+                    Bitrate = int.Parse(bitrateVal),
+                    LanguageCode = iso639_2.Value.Replace("iso639-2: ", string.Empty).Replace(")", string.Empty)
+                };
+                return thisTrack;
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// Pase a list of audio tracks
+        /// </summary>
+        /// <param name="output">
+        /// The output.
+        /// </param>
+        /// <returns>
+        /// An array of audio tracks
+        /// </returns>
+        public static Audio[] ParseList(StringReader output)
+        {
+            var tracks = new List<Audio>();
+            while (true)
+            {
+                Audio thisTrack = Parse(output);
+                if (thisTrack != null)
+                    tracks.Add(thisTrack);
+                else
+                    break;
+            }
+            return tracks.ToArray();
+        }
+    }
+}