1 files changed, 58 insertions, 0 deletions
diff --git a/MediaBrowser.MediaInfo/MediaInfoLib.cs b/MediaBrowser.MediaInfo/MediaInfoLib.cs
new file mode 100644
index 000000000..64842edcb
--- /dev/null
+++ b/MediaBrowser.MediaInfo/MediaInfoLib.cs
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+
+namespace MediaBrowser.MediaInfo
+{
+    public class MediaInfoLib
+    {
+        public MediaInfoResult GetVideoInfo(string path)
+        {
+            var lib = new MediaInfo();
+
+            lib.Open(path);
+
+            var result = new MediaInfoResult();
+
+            // TODO: Don't hardcode
+            var videoStreamIndex = 0;
+
+            var text = GetValue(lib, videoStreamIndex, new[] { "ScanType", "Scan type", "ScanType/String" });
+            if (!string.IsNullOrWhiteSpace(text))
+            {
+                result.IsInterlaced = text.IndexOf("interlac", StringComparison.OrdinalIgnoreCase) != -1;
+            }
+
+            int bitDepth;
+            text = GetValue(lib, videoStreamIndex, new[] { "BitDepth", "BitDepth/String" });
+
+            if (!string.IsNullOrWhiteSpace(text) && int.TryParse(text.Split(' ').First(), NumberStyles.Any, CultureInfo.InvariantCulture, out bitDepth))
+            {
+                result.BitDepth = bitDepth;
+            }
+
+            int refFrames;
+            text = GetValue(lib, videoStreamIndex, new[] { "Format_Settings_RefFrames", "Format_Settings_RefFrames/String" });
+
+            if (!string.IsNullOrWhiteSpace(text) && int.TryParse(text.Split(' ').First(), NumberStyles.Any, CultureInfo.InvariantCulture, out refFrames))
+            {
+                result.RefFrames = refFrames;
+            }
+
+            return result;
+        }
+
+        private string GetValue(MediaInfo lib, int index, IEnumerable<string> names)
+        {
+            return names.Select(i => lib.Get(StreamKind.Video, index, i)).FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
+        }
+    }
+
+    public class MediaInfoResult
+    {
+        public bool? IsInterlaced { get; set; }
+        public int? BitDepth { get; set; }
+        public int? RefFrames { get; set; }
+    }
+}