diff options
Diffstat (limited to 'MediaBrowser.Api/Playback')
5 files changed, 60 insertions, 28 deletions
diff --git a/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs b/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs index 761b1eb4e..319e4bbb6 100644 --- a/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs +++ b/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs @@ -87,7 +87,8 @@ namespace MediaBrowser.Api.Playback.Hls if (!FileSystem.FileExists(playlist)) { - await ApiEntryPoint.Instance.TranscodingStartLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false); + var transcodingLock = ApiEntryPoint.Instance.GetTranscodingLock(playlist); + await transcodingLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false); try { if (!FileSystem.FileExists(playlist)) @@ -104,13 +105,13 @@ namespace MediaBrowser.Api.Playback.Hls throw; } - var waitForSegments = state.SegmentLength >= 10 ? 2 : (state.SegmentLength > 3 || !isLive ? 3 : 4); + var waitForSegments = state.SegmentLength >= 10 ? 2 : (state.SegmentLength > 3 || !isLive ? 3 : 3); await WaitForMinimumSegmentCount(playlist, waitForSegments, cancellationTokenSource.Token).ConfigureAwait(false); } } finally { - ApiEntryPoint.Instance.TranscodingStartLock.Release(); + transcodingLock.Release(); } } @@ -182,32 +183,41 @@ namespace MediaBrowser.Api.Playback.Hls { Logger.Debug("Waiting for {0} segments in {1}", segmentCount, playlist); - while (true) + while (!cancellationToken.IsCancellationRequested) { - // Need to use FileShare.ReadWrite because we're reading the file at the same time it's being written - using (var fileStream = GetPlaylistFileStream(playlist)) + try { - using (var reader = new StreamReader(fileStream)) + // Need to use FileShare.ReadWrite because we're reading the file at the same time it's being written + using (var fileStream = GetPlaylistFileStream(playlist)) { - var count = 0; - - while (!reader.EndOfStream) + using (var reader = new StreamReader(fileStream)) { - var line = await reader.ReadLineAsync().ConfigureAwait(false); + var count = 0; - if (line.IndexOf("#EXTINF:", StringComparison.OrdinalIgnoreCase) != -1) + while (!reader.EndOfStream) { - count++; - if (count >= segmentCount) + var line = await reader.ReadLineAsync().ConfigureAwait(false); + + if (line.IndexOf("#EXTINF:", StringComparison.OrdinalIgnoreCase) != -1) { - Logger.Debug("Finished waiting for {0} segments in {1}", segmentCount, playlist); - return; + count++; + if (count >= segmentCount) + { + Logger.Debug("Finished waiting for {0} segments in {1}", segmentCount, playlist); + return; + } } } + await Task.Delay(100, cancellationToken).ConfigureAwait(false); } - await Task.Delay(100, cancellationToken).ConfigureAwait(false); } } + catch (IOException) + { + // May get an error if the file is locked + } + + await Task.Delay(50, cancellationToken).ConfigureAwait(false); } } diff --git a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs index 9cd55528d..d4ddbd7c5 100644 --- a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs +++ b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs @@ -171,14 +171,15 @@ namespace MediaBrowser.Api.Playback.Hls return await GetSegmentResult(state, playlistPath, segmentPath, requestedIndex, job, cancellationToken).ConfigureAwait(false); } - await ApiEntryPoint.Instance.TranscodingStartLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false); + var transcodingLock = ApiEntryPoint.Instance.GetTranscodingLock(playlistPath); + await transcodingLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false); var released = false; try { if (FileSystem.FileExists(segmentPath)) { job = ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlistPath, TranscodingJobType); - ApiEntryPoint.Instance.TranscodingStartLock.Release(); + transcodingLock.Release(); released = true; return await GetSegmentResult(state, playlistPath, segmentPath, requestedIndex, job, cancellationToken).ConfigureAwait(false); } @@ -242,7 +243,7 @@ namespace MediaBrowser.Api.Playback.Hls { if (!released) { - ApiEntryPoint.Instance.TranscodingStartLock.Release(); + transcodingLock.Release(); } } diff --git a/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs b/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs index b8cb6b14f..a68319109 100644 --- a/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs +++ b/MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs @@ -17,6 +17,7 @@ using System.IO; using System.Threading; using System.Threading.Tasks; using CommonIO; +using ServiceStack; namespace MediaBrowser.Api.Playback.Progressive { @@ -129,6 +130,23 @@ namespace MediaBrowser.Api.Playback.Progressive using (state) { + if (state.MediaPath.IndexOf("/livestreamfiles/", StringComparison.OrdinalIgnoreCase) != -1) + { + var parts = state.MediaPath.Split('/'); + var filename = parts[parts.Length - 2] + Path.GetExtension(parts[parts.Length - 1]); + var filePath = Path.Combine(ServerConfigurationManager.ApplicationPaths.TranscodingTempPath, filename); + + var outputHeaders = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase); + + outputHeaders["Content-Type"] = MimeTypes.GetMimeType(filePath); + + var streamSource = new ProgressiveFileCopier(FileSystem, filePath, outputHeaders, null, Logger, CancellationToken.None) + { + AllowEndOfFile = false + }; + return ResultFactory.GetAsyncStreamWriter(streamSource); + } + return await GetStaticRemoteStreamResult(state, responseHeaders, isHeadRequest, cancellationTokenSource) .ConfigureAwait(false); } @@ -345,7 +363,8 @@ namespace MediaBrowser.Api.Playback.Progressive return streamResult; } - await ApiEntryPoint.Instance.TranscodingStartLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false); + var transcodingLock = ApiEntryPoint.Instance.GetTranscodingLock(outputPath); + await transcodingLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false); try { TranscodingJob job; @@ -376,7 +395,7 @@ namespace MediaBrowser.Api.Playback.Progressive } finally { - ApiEntryPoint.Instance.TranscodingStartLock.Release(); + transcodingLock.Release(); } } diff --git a/MediaBrowser.Api/Playback/Progressive/ProgressiveStreamWriter.cs b/MediaBrowser.Api/Playback/Progressive/ProgressiveStreamWriter.cs index 0a9a44641..80b5e357d 100644 --- a/MediaBrowser.Api/Playback/Progressive/ProgressiveStreamWriter.cs +++ b/MediaBrowser.Api/Playback/Progressive/ProgressiveStreamWriter.cs @@ -24,6 +24,8 @@ namespace MediaBrowser.Api.Playback.Progressive private long _bytesWritten = 0; + public bool AllowEndOfFile = true; + public ProgressiveFileCopier(IFileSystem fileSystem, string path, Dictionary<string, string> outputHeaders, TranscodingJob job, ILogger logger, CancellationToken cancellationToken) { _fileSystem = fileSystem; @@ -50,7 +52,7 @@ namespace MediaBrowser.Api.Playback.Progressive using (var fs = _fileSystem.GetFileStream(_path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, true)) { - while (eofCount < 15) + while (eofCount < 15 || !AllowEndOfFile) { var bytesRead = await CopyToAsyncInternal(fs, outputStream, BufferSize, _cancellationToken).ConfigureAwait(false); diff --git a/MediaBrowser.Api/Playback/StreamState.cs b/MediaBrowser.Api/Playback/StreamState.cs index 109aa85de..ef0282abc 100644 --- a/MediaBrowser.Api/Playback/StreamState.cs +++ b/MediaBrowser.Api/Playback/StreamState.cs @@ -73,10 +73,6 @@ namespace MediaBrowser.Api.Playback { get { - if (!RunTimeTicks.HasValue) - { - return 6; - } if (string.Equals(OutputVideoCodec, "copy", StringComparison.OrdinalIgnoreCase)) { var userAgent = UserAgent ?? string.Empty; @@ -92,12 +88,16 @@ namespace MediaBrowser.Api.Playback return 10; } + if (!RunTimeTicks.HasValue) + { + return 3; + } return 6; } if (!RunTimeTicks.HasValue) { - return 6; + return 3; } return 3; } |