| | | 1 | | #pragma warning disable CS1591 |
| | | 2 | | |
| | | 3 | | using System; |
| | | 4 | | using System.IO; |
| | | 5 | | using System.Net.Http; |
| | | 6 | | using System.Threading; |
| | | 7 | | using System.Threading.Tasks; |
| | | 8 | | using MediaBrowser.Common.Net; |
| | | 9 | | using MediaBrowser.Controller.Library; |
| | | 10 | | using MediaBrowser.Controller.Streaming; |
| | | 11 | | using MediaBrowser.Model.Dto; |
| | | 12 | | using MediaBrowser.Model.IO; |
| | | 13 | | using Microsoft.Extensions.Logging; |
| | | 14 | | |
| | | 15 | | namespace Jellyfin.LiveTv.IO |
| | | 16 | | { |
| | | 17 | | public sealed class DirectRecorder : IRecorder |
| | | 18 | | { |
| | | 19 | | private readonly ILogger _logger; |
| | | 20 | | private readonly IHttpClientFactory _httpClientFactory; |
| | | 21 | | private readonly IStreamHelper _streamHelper; |
| | | 22 | | |
| | | 23 | | public DirectRecorder(ILogger logger, IHttpClientFactory httpClientFactory, IStreamHelper streamHelper) |
| | | 24 | | { |
| | 0 | 25 | | _logger = logger; |
| | 0 | 26 | | _httpClientFactory = httpClientFactory; |
| | 0 | 27 | | _streamHelper = streamHelper; |
| | 0 | 28 | | } |
| | | 29 | | |
| | | 30 | | public string GetOutputPath(MediaSourceInfo mediaSource, string targetFile) |
| | | 31 | | { |
| | 0 | 32 | | return targetFile; |
| | | 33 | | } |
| | | 34 | | |
| | | 35 | | public Task Record(IDirectStreamProvider? directStreamProvider, MediaSourceInfo mediaSource, string targetFile, |
| | | 36 | | { |
| | 0 | 37 | | if (directStreamProvider is not null) |
| | | 38 | | { |
| | 0 | 39 | | return RecordFromDirectStreamProvider(directStreamProvider, targetFile, duration, onStarted, cancellatio |
| | | 40 | | } |
| | | 41 | | |
| | 0 | 42 | | return RecordFromMediaSource(mediaSource, targetFile, duration, onStarted, cancellationToken); |
| | | 43 | | } |
| | | 44 | | |
| | | 45 | | private async Task RecordFromDirectStreamProvider(IDirectStreamProvider directStreamProvider, string targetFile, |
| | | 46 | | { |
| | | 47 | | Directory.CreateDirectory(Path.GetDirectoryName(targetFile) ?? throw new ArgumentException("Path can't be a |
| | | 48 | | |
| | | 49 | | var output = new FileStream( |
| | | 50 | | targetFile, |
| | | 51 | | FileMode.CreateNew, |
| | | 52 | | FileAccess.Write, |
| | | 53 | | FileShare.Read, |
| | | 54 | | IODefaults.FileStreamBufferSize, |
| | | 55 | | FileOptions.Asynchronous); |
| | | 56 | | |
| | | 57 | | await using (output.ConfigureAwait(false)) |
| | | 58 | | { |
| | | 59 | | onStarted(); |
| | | 60 | | |
| | | 61 | | _logger.LogInformation("Copying recording to file {FilePath}", targetFile); |
| | | 62 | | |
| | | 63 | | // The media source is infinite so we need to handle stopping ourselves |
| | | 64 | | using var durationToken = new CancellationTokenSource(duration); |
| | | 65 | | using var cancellationTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, d |
| | | 66 | | var linkedCancellationToken = cancellationTokenSource.Token; |
| | | 67 | | var fileStream = new ProgressiveFileStream(directStreamProvider.GetStream()); |
| | | 68 | | await using (fileStream.ConfigureAwait(false)) |
| | | 69 | | { |
| | | 70 | | await _streamHelper.CopyToAsync( |
| | | 71 | | fileStream, |
| | | 72 | | output, |
| | | 73 | | IODefaults.CopyToBufferSize, |
| | | 74 | | 1000, |
| | | 75 | | linkedCancellationToken).ConfigureAwait(false); |
| | | 76 | | } |
| | | 77 | | } |
| | | 78 | | |
| | | 79 | | _logger.LogInformation("Recording completed: {FilePath}", targetFile); |
| | | 80 | | } |
| | | 81 | | |
| | | 82 | | private async Task RecordFromMediaSource(MediaSourceInfo mediaSource, string targetFile, TimeSpan duration, Acti |
| | | 83 | | { |
| | | 84 | | using var response = await _httpClientFactory.CreateClient(NamedClient.Default) |
| | | 85 | | .GetAsync(mediaSource.Path, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait( |
| | | 86 | | |
| | | 87 | | _logger.LogInformation("Opened recording stream from tuner provider"); |
| | | 88 | | |
| | | 89 | | Directory.CreateDirectory(Path.GetDirectoryName(targetFile) ?? throw new ArgumentException("Path can't be a |
| | | 90 | | |
| | | 91 | | var output = new FileStream(targetFile, FileMode.CreateNew, FileAccess.Write, FileShare.Read, IODefaults.Cop |
| | | 92 | | await using (output.ConfigureAwait(false)) |
| | | 93 | | { |
| | | 94 | | onStarted(); |
| | | 95 | | |
| | | 96 | | _logger.LogInformation("Copying recording stream to file {0}", targetFile); |
| | | 97 | | |
| | | 98 | | // The media source if infinite so we need to handle stopping ourselves |
| | | 99 | | using var durationToken = new CancellationTokenSource(duration); |
| | | 100 | | using var linkedCancellationToken = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, d |
| | | 101 | | cancellationToken = linkedCancellationToken.Token; |
| | | 102 | | |
| | | 103 | | await _streamHelper.CopyUntilCancelled( |
| | | 104 | | await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false), |
| | | 105 | | output, |
| | | 106 | | IODefaults.CopyToBufferSize, |
| | | 107 | | cancellationToken).ConfigureAwait(false); |
| | | 108 | | |
| | | 109 | | _logger.LogInformation("Recording completed to file {0}", targetFile); |
| | | 110 | | } |
| | | 111 | | } |
| | | 112 | | |
| | | 113 | | /// <inheritdoc /> |
| | | 114 | | public void Dispose() |
| | | 115 | | { |
| | 0 | 116 | | } |
| | | 117 | | } |
| | | 118 | | } |