1 files changed, 124 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Dlna/StreamInfo.cs b/MediaBrowser.Model/Dlna/StreamInfo.cs
new file mode 100644
index 000000000..21e4dae7b
--- /dev/null
+++ b/MediaBrowser.Model/Dlna/StreamInfo.cs
@@ -0,0 +1,124 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using MediaBrowser.Model.Dto;
+
+namespace MediaBrowser.Model.Dlna
+{
+    /// <summary>
+    /// Class StreamInfo.
+    /// </summary>
+    public class StreamInfo
+    {
+        public string ItemId { get; set; }
+
+        public string MediaSourceId { get; set; }
+
+        public bool IsDirectStream { get; set; }
+
+        public DlnaProfileType MediaType { get; set; }
+
+        public string Container { get; set; }
+
+        public long StartPositionTicks { get; set; }
+
+        public string VideoCodec { get; set; }
+
+        public string AudioCodec { get; set; }
+
+        public int? AudioStreamIndex { get; set; }
+
+        public int? SubtitleStreamIndex { get; set; }
+
+        public int? MaxAudioChannels { get; set; }
+
+        public int? AudioBitrate { get; set; }
+
+        public int? VideoBitrate { get; set; }
+
+        public int? VideoLevel { get; set; }
+
+        public int? MaxWidth { get; set; }
+        public int? MaxHeight { get; set; }
+
+        public int? MaxFramerate { get; set; }
+
+        public string DeviceProfileId { get; set; }
+        public string DeviceId { get; set; }
+
+        public string ToUrl(string baseUrl)
+        {
+            return ToDlnaUrl(baseUrl);
+        }
+
+        public string ToDlnaUrl(string baseUrl)
+        {
+            if (string.IsNullOrEmpty(baseUrl))
+            {
+                throw new ArgumentNullException(baseUrl);
+            }
+
+            var dlnaCommand = BuildDlnaParam(this);
+
+            var extension = string.IsNullOrEmpty(Container) ? string.Empty : "." + Container;
+
+            baseUrl = baseUrl.TrimEnd('/');
+
+            if (MediaType == DlnaProfileType.Audio)
+            {
+                return string.Format("{0}/audio/{1}/stream{2}?{3}", baseUrl, ItemId, extension, dlnaCommand);
+            }
+            return string.Format("{0}/videos/{1}/stream{2}?{3}", baseUrl, ItemId, extension, dlnaCommand);
+        }
+
+        private static string BuildDlnaParam(StreamInfo item)
+        {
+            var usCulture = new CultureInfo("en-US");
+
+            var list = new List<string>
+            {
+                item.DeviceProfileId ?? string.Empty,
+                item.DeviceId ?? string.Empty,
+                item.MediaSourceId ?? string.Empty,
+                (item.IsDirectStream).ToString().ToLower(),
+                item.VideoCodec ?? string.Empty,
+                item.AudioCodec ?? string.Empty,
+                item.AudioStreamIndex.HasValue ? item.AudioStreamIndex.Value.ToString(usCulture) : string.Empty,
+                item.SubtitleStreamIndex.HasValue ? item.SubtitleStreamIndex.Value.ToString(usCulture) : string.Empty,
+                item.VideoBitrate.HasValue ? item.VideoBitrate.Value.ToString(usCulture) : string.Empty,
+                item.AudioBitrate.HasValue ? item.AudioBitrate.Value.ToString(usCulture) : string.Empty,
+                item.MaxAudioChannels.HasValue ? item.MaxAudioChannels.Value.ToString(usCulture) : string.Empty,
+                item.MaxFramerate.HasValue ? item.MaxFramerate.Value.ToString(usCulture) : string.Empty,
+                item.MaxWidth.HasValue ? item.MaxWidth.Value.ToString(usCulture) : string.Empty,
+                item.MaxHeight.HasValue ? item.MaxHeight.Value.ToString(usCulture) : string.Empty,
+                item.StartPositionTicks.ToString(usCulture),
+                item.VideoLevel.HasValue ? item.VideoLevel.Value.ToString(usCulture) : string.Empty
+            };
+
+            return string.Format("Params={0}", string.Join(";", list.ToArray()));
+        }
+
+    }
+
+    /// <summary>
+    /// Class AudioOptions.
+    /// </summary>
+    public class AudioOptions
+    {
+        public string ItemId { get; set; }
+        public List<MediaSourceInfo> MediaSources { get; set; }
+        public int? MaxBitrateSetting { get; set; }
+        public DeviceProfile Profile { get; set; }
+        public string MediaSourceId { get; set; }
+        public string DeviceId { get; set; }
+    }
+
+    /// <summary>
+    /// Class VideoOptions.
+    /// </summary>
+    public class VideoOptions : AudioOptions
+    {
+        public int? AudioStreamIndex { get; set; }
+        public int? SubtitleStreamIndex { get; set; }
+    }
+}