diff options
Diffstat (limited to 'MediaBrowser.Api')
| -rw-r--r-- | MediaBrowser.Api/LiveTv/LiveTvService.cs | 34 | ||||
| -rw-r--r-- | MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs | 39 |
2 files changed, 30 insertions, 43 deletions
diff --git a/MediaBrowser.Api/LiveTv/LiveTvService.cs b/MediaBrowser.Api/LiveTv/LiveTvService.cs index 486d5e8a7..e41ad540a 100644 --- a/MediaBrowser.Api/LiveTv/LiveTvService.cs +++ b/MediaBrowser.Api/LiveTv/LiveTvService.cs @@ -23,7 +23,6 @@ using MediaBrowser.Model.IO; using MediaBrowser.Model.LiveTv; using MediaBrowser.Model.Querying; using MediaBrowser.Model.Services; -using MediaBrowser.Model.System; using Microsoft.Net.Http.Headers; namespace MediaBrowser.Api.LiveTv @@ -695,27 +694,36 @@ namespace MediaBrowser.Api.LiveTv private readonly IHttpClient _httpClient; private readonly ILibraryManager _libraryManager; private readonly IDtoService _dtoService; - private readonly IFileSystem _fileSystem; private readonly IAuthorizationContext _authContext; private readonly ISessionContext _sessionContext; - private ICryptoProvider _cryptographyProvider; - private IStreamHelper _streamHelper; - private IMediaSourceManager _mediaSourceManager; - - public LiveTvService(ICryptoProvider crypto, IMediaSourceManager mediaSourceManager, IStreamHelper streamHelper, ILiveTvManager liveTvManager, IUserManager userManager, IServerConfigurationManager config, IHttpClient httpClient, ILibraryManager libraryManager, IDtoService dtoService, IFileSystem fileSystem, IAuthorizationContext authContext, ISessionContext sessionContext) + private readonly ICryptoProvider _cryptographyProvider; + private readonly IStreamHelper _streamHelper; + private readonly IMediaSourceManager _mediaSourceManager; + + public LiveTvService( + ICryptoProvider crypto, + IMediaSourceManager mediaSourceManager, + IStreamHelper streamHelper, + ILiveTvManager liveTvManager, + IUserManager userManager, + IServerConfigurationManager config, + IHttpClient httpClient, + ILibraryManager libraryManager, + IDtoService dtoService, + IAuthorizationContext authContext, + ISessionContext sessionContext) { + _cryptographyProvider = crypto; + _mediaSourceManager = mediaSourceManager; + _streamHelper = streamHelper; _liveTvManager = liveTvManager; _userManager = userManager; _config = config; _httpClient = httpClient; _libraryManager = libraryManager; _dtoService = dtoService; - _fileSystem = fileSystem; _authContext = authContext; _sessionContext = sessionContext; - _cryptographyProvider = crypto; - _streamHelper = streamHelper; - _mediaSourceManager = mediaSourceManager; } public object Get(GetTunerHostTypes request) @@ -729,7 +737,7 @@ namespace MediaBrowser.Api.LiveTv var user = request.UserId.Equals(Guid.Empty) ? null : _userManager.GetUserById(request.UserId); var folders = _liveTvManager.GetRecordingFolders(user); - var returnArray = _dtoService.GetBaseItemDtos(folders.ToArray(), new DtoOptions(), user); + var returnArray = _dtoService.GetBaseItemDtos(folders, new DtoOptions(), user); var result = new QueryResult<BaseItemDto> { @@ -754,7 +762,7 @@ namespace MediaBrowser.Api.LiveTv [HeaderNames.ContentType] = Model.Net.MimeTypes.GetMimeType(path) }; - return new ProgressiveFileCopier(_fileSystem, _streamHelper, path, outputHeaders, Logger) + return new ProgressiveFileCopier(_streamHelper, path, outputHeaders, Logger) { AllowEndOfFile = false }; diff --git a/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs b/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs index 51552d928..4c608d9a3 100644 --- a/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs +++ b/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs @@ -1,3 +1,4 @@ +using System; using System.Collections.Generic; using System.IO; using System.Threading; @@ -11,22 +12,17 @@ namespace MediaBrowser.Api.LiveTv { public class ProgressiveFileCopier : IAsyncStreamWriter, IHasHeaders { - private readonly IFileSystem _fileSystem; private readonly ILogger _logger; private readonly string _path; private readonly Dictionary<string, string> _outputHeaders; - const int StreamCopyToBufferSize = 81920; - - public long StartPosition { get; set; } public bool AllowEndOfFile = true; private readonly IDirectStreamProvider _directStreamProvider; private IStreamHelper _streamHelper; - public ProgressiveFileCopier(IFileSystem fileSystem, IStreamHelper streamHelper, string path, Dictionary<string, string> outputHeaders, ILogger logger) + public ProgressiveFileCopier(IStreamHelper streamHelper, string path, Dictionary<string, string> outputHeaders, ILogger logger) { - _fileSystem = fileSystem; _path = path; _outputHeaders = outputHeaders; _logger = logger; @@ -43,18 +39,6 @@ namespace MediaBrowser.Api.LiveTv public IDictionary<string, string> Headers => _outputHeaders; - private Stream GetInputStream(bool allowAsyncFileRead) - { - var fileOpenOptions = FileOpenOptions.SequentialScan; - - if (allowAsyncFileRead) - { - fileOpenOptions |= FileOpenOptions.Asynchronous; - } - - return _fileSystem.GetFileStream(_path, FileOpenMode.Open, FileAccessMode.Read, FileShareMode.ReadWrite, fileOpenOptions); - } - public async Task WriteToAsync(Stream outputStream, CancellationToken cancellationToken) { if (_directStreamProvider != null) @@ -63,28 +47,23 @@ namespace MediaBrowser.Api.LiveTv return; } - var eofCount = 0; + var fileOptions = FileOptions.SequentialScan; // use non-async filestream along with read due to https://github.com/dotnet/corefx/issues/6039 - var allowAsyncFileRead = true; - - using (var inputStream = GetInputStream(allowAsyncFileRead)) + if (Environment.OSVersion.Platform != PlatformID.Win32NT) { - if (StartPosition > 0) - { - inputStream.Position = StartPosition; - } + fileOptions |= FileOptions.Asynchronous; + } + using (var inputStream = new FileStream(_path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, 4096, fileOptions)) + { var emptyReadLimit = AllowEndOfFile ? 20 : 100; - + var eofCount = 0; while (eofCount < emptyReadLimit) { int bytesRead; bytesRead = await _streamHelper.CopyToAsync(inputStream, outputStream, cancellationToken).ConfigureAwait(false); - //var position = fs.Position; - //_logger.LogDebug("Streamed {0} bytes to position {1} from file {2}", bytesRead, position, path); - if (bytesRead == 0) { eofCount++; |