Merge pull request #2180 from MediaBrowser/dev

update timeshifting

4 files changed, 27 insertions, 22 deletions

diff --git a/MediaBrowser.Api/Playback/BaseStreamingService.cs b/MediaBrowser.Api/Playback/BaseStreamingService.cs
index 4a62da6f6..eee6bfb65 100644
--- a/MediaBrowser.Api/Playback/BaseStreamingService.cs
+++ b/MediaBrowser.Api/Playback/BaseStreamingService.cs
@@ -1847,18 +1847,30 @@ namespace MediaBrowser.Api.Playback
             var archivable = item as IArchivable;
             state.IsInputArchive = archivable != null && archivable.IsArchive;
 
-            MediaSourceInfo mediaSource;
+            MediaSourceInfo mediaSource = null;
             if (string.IsNullOrWhiteSpace(request.LiveStreamId))
             {
-                var mediaSources = (await MediaSourceManager.GetPlayackMediaSources(request.Id, null, false, new[] { MediaType.Audio, MediaType.Video }, cancellationToken).ConfigureAwait(false)).ToList();
+                //TranscodingJob currentJob = !string.IsNullOrWhiteSpace(request.PlaySessionId) ? 
+                //    ApiEntryPoint.Instance.GetTranscodingJob(request.PlaySessionId)
+                //    : null;
 
-                mediaSource = string.IsNullOrEmpty(request.MediaSourceId)
-                   ? mediaSources.First()
-                   : mediaSources.FirstOrDefault(i => string.Equals(i.Id, request.MediaSourceId));
+                //if (currentJob != null)
+                //{
+                //    mediaSource = currentJob.MediaSource;
+                //}
 
-                if (mediaSource == null && string.Equals(request.Id, request.MediaSourceId, StringComparison.OrdinalIgnoreCase))
+                if (mediaSource == null)
                 {
-                    mediaSource = mediaSources.First();
+                    var mediaSources = (await MediaSourceManager.GetPlayackMediaSources(request.Id, null, false, new[] { MediaType.Audio, MediaType.Video }, cancellationToken).ConfigureAwait(false)).ToList();
+
+                    mediaSource = string.IsNullOrEmpty(request.MediaSourceId)
+                       ? mediaSources.First()
+                       : mediaSources.FirstOrDefault(i => string.Equals(i.Id, request.MediaSourceId));
+
+                    if (mediaSource == null && string.Equals(request.Id, request.MediaSourceId, StringComparison.OrdinalIgnoreCase))
+                    {
+                        mediaSource = mediaSources.First();
+                    }
                 }
             }
             else
diff --git a/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs b/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
index a0ac96b9d..1e056f670 100644
--- a/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
+++ b/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
@@ -104,7 +104,7 @@ namespace MediaBrowser.Api.Playback.Hls
                             throw;
                         }
 
-                        var waitForSegments = state.SegmentLength >= 10 ? 2 : 3;
+                        var waitForSegments = state.SegmentLength >= 10 ? 2 : (state.SegmentLength > 3 || !isLive ? 3 : 4);
                         await WaitForMinimumSegmentCount(playlist, waitForSegments, cancellationTokenSource.Token).ConfigureAwait(false);
                     }
                 }
@@ -128,10 +128,9 @@ namespace MediaBrowser.Api.Playback.Hls
             var audioBitrate = state.OutputAudioBitrate ?? 0;
             var videoBitrate = state.OutputVideoBitrate ?? 0;
 
-            var appendBaselineStream = false;
             var baselineStreamBitrate = 64000;
 
-            var playlistText = GetMasterPlaylistFileText(playlist, videoBitrate + audioBitrate, appendBaselineStream, baselineStreamBitrate);
+            var playlistText = GetMasterPlaylistFileText(playlist, videoBitrate + audioBitrate, baselineStreamBitrate);
 
             job = job ?? ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlist, TranscodingJobType);
 
@@ -161,7 +160,7 @@ namespace MediaBrowser.Api.Playback.Hls
             }
         }
 
-        private string GetMasterPlaylistFileText(string firstPlaylist, int bitrate, bool includeBaselineStream, int baselineStreamBitrate)
+        private string GetMasterPlaylistFileText(string firstPlaylist, int bitrate, int baselineStreamBitrate)
         {
             var builder = new StringBuilder();
 
@@ -175,14 +174,6 @@ namespace MediaBrowser.Api.Playback.Hls
             var playlistUrl = "hls/" + Path.GetFileName(firstPlaylist).Replace(".m3u8", "/stream.m3u8");
             builder.AppendLine(playlistUrl);
 
-            // Low bitrate stream
-            if (includeBaselineStream)
-            {
-                builder.AppendLine("#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=" + baselineStreamBitrate.ToString(UsCulture));
-                playlistUrl = "hls/" + Path.GetFileName(firstPlaylist).Replace(".m3u8", "-low/stream.m3u8");
-                builder.AppendLine(playlistUrl);
-            }
-
             return builder.ToString();
         }
 
diff --git a/MediaBrowser.Api/Playback/Hls/HlsSegmentService.cs b/MediaBrowser.Api/Playback/Hls/HlsSegmentService.cs
index 27deaf25e..976fed3f0 100644
--- a/MediaBrowser.Api/Playback/Hls/HlsSegmentService.cs
+++ b/MediaBrowser.Api/Playback/Hls/HlsSegmentService.cs
@@ -68,8 +68,6 @@ namespace MediaBrowser.Api.Playback.Hls
     [Api(Description = "Gets an Http live streaming segment file. Internal use only.")]
     public class GetHlsVideoSegmentLegacy : VideoStreamRequest
     {
-        // TODO: Deprecate with new iOS app
-
         public string PlaylistId { get; set; }
 
         /// <summary>
@@ -113,7 +111,7 @@ namespace MediaBrowser.Api.Playback.Hls
             var file = request.SegmentId + Path.GetExtension(Request.PathInfo);
             file = Path.Combine(_config.ApplicationPaths.TranscodingTempPath, file);
 
-            var normalizedPlaylistId = request.PlaylistId.Replace("-low", string.Empty);
+            var normalizedPlaylistId = request.PlaylistId;
 
             var playlistPath = Directory.EnumerateFiles(_config.ApplicationPaths.TranscodingTempPath, "*")
                 .FirstOrDefault(i => string.Equals(Path.GetExtension(i), ".m3u8", StringComparison.OrdinalIgnoreCase) && i.IndexOf(normalizedPlaylistId, StringComparison.OrdinalIgnoreCase) != -1);
diff --git a/MediaBrowser.Api/Playback/StreamState.cs b/MediaBrowser.Api/Playback/StreamState.cs
index 2e92c4a49..d6ccdd1fd 100644
--- a/MediaBrowser.Api/Playback/StreamState.cs
+++ b/MediaBrowser.Api/Playback/StreamState.cs
@@ -88,6 +88,10 @@ namespace MediaBrowser.Api.Playback
                         return 10;
                     }
 
+                    if (!RunTimeTicks.HasValue)
+                    {
+                        return 10;
+                    }
                     return 6;
                 }