diff options
| author | Bond-009 <bond.009@outlook.com> | 2020-08-20 16:40:03 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-20 16:40:03 +0200 |
| commit | 5160e627f18fb4a763eaa77b836d20486e55c5e9 (patch) | |
| tree | 5fb90ba0ee4d217384d31d1828b6a42a74168a45 /MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs | |
| parent | 3588ee5229b76bca9417813e208e86492e06d609 (diff) | |
| parent | 250e351613e0eed7977c8cdad4a9078927458feb (diff) | |
Merge branch 'master' into feature/ffmpeg-version-check
Diffstat (limited to 'MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs')
| -rw-r--r-- | MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs b/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs deleted file mode 100644 index 4c608d9a3..000000000 --- a/MediaBrowser.Api/LiveTv/ProgressiveFileCopier.cs +++ /dev/null @@ -1,80 +0,0 @@ -using System; -using System.Collections.Generic; -using System.IO; -using System.Threading; -using System.Threading.Tasks; -using MediaBrowser.Controller.Library; -using MediaBrowser.Model.IO; -using MediaBrowser.Model.Services; -using Microsoft.Extensions.Logging; - -namespace MediaBrowser.Api.LiveTv -{ - public class ProgressiveFileCopier : IAsyncStreamWriter, IHasHeaders - { - private readonly ILogger _logger; - private readonly string _path; - private readonly Dictionary<string, string> _outputHeaders; - - public bool AllowEndOfFile = true; - - private readonly IDirectStreamProvider _directStreamProvider; - private IStreamHelper _streamHelper; - - public ProgressiveFileCopier(IStreamHelper streamHelper, string path, Dictionary<string, string> outputHeaders, ILogger logger) - { - _path = path; - _outputHeaders = outputHeaders; - _logger = logger; - _streamHelper = streamHelper; - } - - public ProgressiveFileCopier(IDirectStreamProvider directStreamProvider, IStreamHelper streamHelper, Dictionary<string, string> outputHeaders, ILogger logger) - { - _directStreamProvider = directStreamProvider; - _outputHeaders = outputHeaders; - _logger = logger; - _streamHelper = streamHelper; - } - - public IDictionary<string, string> Headers => _outputHeaders; - - public async Task WriteToAsync(Stream outputStream, CancellationToken cancellationToken) - { - if (_directStreamProvider != null) - { - await _directStreamProvider.CopyToAsync(outputStream, cancellationToken).ConfigureAwait(false); - return; - } - - var fileOptions = FileOptions.SequentialScan; - - // use non-async filestream along with read due to https://github.com/dotnet/corefx/issues/6039 - if (Environment.OSVersion.Platform != PlatformID.Win32NT) - { - 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); - - if (bytesRead == 0) - { - eofCount++; - await Task.Delay(100, cancellationToken).ConfigureAwait(false); - } - else - { - eofCount = 0; - } - } - } - } - } -} |
