diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs')
| -rw-r--r-- | MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 169 |
1 files changed, 141 insertions, 28 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index cef02d5f8..d2112e5dc 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -11,6 +11,7 @@ using System.Text.Json; using System.Text.RegularExpressions; using System.Threading; using System.Threading.Tasks; +using Jellyfin.Extensions; using Jellyfin.Extensions.Json; using Jellyfin.Extensions.Json.Converters; using MediaBrowser.Common; @@ -51,6 +52,7 @@ namespace MediaBrowser.MediaEncoding.Encoder private readonly IServerConfigurationManager _configurationManager; private readonly IFileSystem _fileSystem; private readonly ILocalizationManager _localization; + private readonly IBlurayExaminer _blurayExaminer; private readonly IConfiguration _config; private readonly IServerConfigurationManager _serverConfig; private readonly string _startupOptionFFmpegPath; @@ -95,6 +97,7 @@ namespace MediaBrowser.MediaEncoding.Encoder ILogger<MediaEncoder> logger, IServerConfigurationManager configurationManager, IFileSystem fileSystem, + IBlurayExaminer blurayExaminer, ILocalizationManager localization, IConfiguration config, IServerConfigurationManager serverConfig) @@ -102,6 +105,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _logger = logger; _configurationManager = configurationManager; _fileSystem = fileSystem; + _blurayExaminer = blurayExaminer; _localization = localization; _config = config; _serverConfig = serverConfig; @@ -117,16 +121,22 @@ namespace MediaBrowser.MediaEncoding.Encoder /// <inheritdoc /> public string ProbePath => _ffprobePath; + /// <inheritdoc /> public Version EncoderVersion => _ffmpegVersion; + /// <inheritdoc /> public bool IsPkeyPauseSupported => _isPkeyPauseSupported; + /// <inheritdoc /> public bool IsVaapiDeviceAmd => _isVaapiDeviceAmd; + /// <inheritdoc /> public bool IsVaapiDeviceInteliHD => _isVaapiDeviceInteliHD; + /// <inheritdoc /> public bool IsVaapiDeviceInteli965 => _isVaapiDeviceInteli965; + /// <inheritdoc /> public bool IsVaapiDeviceSupportVulkanFmtModifier => _isVaapiDeviceSupportVulkanFmtModifier; /// <summary> @@ -344,26 +354,31 @@ namespace MediaBrowser.MediaEncoding.Encoder _ffmpegVersion = validator.GetFFmpegVersion(); } + /// <inheritdoc /> public bool SupportsEncoder(string encoder) { return _encoders.Contains(encoder, StringComparer.OrdinalIgnoreCase); } + /// <inheritdoc /> public bool SupportsDecoder(string decoder) { return _decoders.Contains(decoder, StringComparer.OrdinalIgnoreCase); } + /// <inheritdoc /> public bool SupportsHwaccel(string hwaccel) { return _hwaccels.Contains(hwaccel, StringComparer.OrdinalIgnoreCase); } + /// <inheritdoc /> public bool SupportsFilter(string filter) { return _filters.Contains(filter, StringComparer.OrdinalIgnoreCase); } + /// <inheritdoc /> public bool SupportsFilterWithOption(FilterOptionType option) { if (_filtersWithOption.TryGetValue((int)option, out var val)) @@ -394,24 +409,16 @@ namespace MediaBrowser.MediaEncoding.Encoder return true; } - /// <summary> - /// Gets the media info. - /// </summary> - /// <param name="request">The request.</param> - /// <param name="cancellationToken">The cancellation token.</param> - /// <returns>Task.</returns> + /// <inheritdoc /> public Task<MediaInfo> GetMediaInfo(MediaInfoRequest request, CancellationToken cancellationToken) { var extractChapters = request.MediaType == DlnaProfileType.Video && request.ExtractChapters; - var inputFile = request.MediaSource.Path; - string analyzeDuration = string.Empty; string ffmpegAnalyzeDuration = _config.GetFFmpegAnalyzeDuration() ?? string.Empty; if (request.MediaSource.AnalyzeDurationMs > 0) { - analyzeDuration = "-analyzeduration " + - (request.MediaSource.AnalyzeDurationMs * 1000).ToString(); + analyzeDuration = "-analyzeduration " + (request.MediaSource.AnalyzeDurationMs * 1000).ToString(); } else if (!string.IsNullOrEmpty(ffmpegAnalyzeDuration)) { @@ -419,7 +426,7 @@ namespace MediaBrowser.MediaEncoding.Encoder } return GetMediaInfoInternal( - GetInputArgument(inputFile, request.MediaSource), + GetInputArgument(request.MediaSource.Path, request.MediaSource), request.MediaSource.Path, request.MediaSource.Protocol, extractChapters, @@ -429,36 +436,30 @@ namespace MediaBrowser.MediaEncoding.Encoder cancellationToken); } - /// <summary> - /// Gets the input argument. - /// </summary> - /// <param name="inputFile">The input file.</param> - /// <param name="mediaSource">The mediaSource.</param> - /// <returns>System.String.</returns> - /// <exception cref="ArgumentException">Unrecognized InputType.</exception> + /// <inheritdoc /> + public string GetInputArgument(IReadOnlyList<string> inputFiles, MediaSourceInfo mediaSource) + { + return EncodingUtils.GetInputArgument("file", inputFiles, mediaSource.Protocol); + } + + /// <inheritdoc /> public string GetInputArgument(string inputFile, MediaSourceInfo mediaSource) { var prefix = "file"; - if (mediaSource.VideoType == VideoType.BluRay - || mediaSource.IsoType == IsoType.BluRay) + if (mediaSource.IsoType == IsoType.BluRay) { prefix = "bluray"; } - return EncodingUtils.GetInputArgument(prefix, inputFile, mediaSource.Protocol); + return EncodingUtils.GetInputArgument(prefix, new[] { inputFile }, mediaSource.Protocol); } - /// <summary> - /// Gets the input argument for an external subtitle file. - /// </summary> - /// <param name="inputFile">The input file.</param> - /// <returns>System.String.</returns> - /// <exception cref="ArgumentException">Unrecognized InputType.</exception> + /// <inheritdoc /> public string GetExternalSubtitleInputArgument(string inputFile) { const string Prefix = "file"; - return EncodingUtils.GetInputArgument(Prefix, inputFile, MediaProtocol.File); + return EncodingUtils.GetInputArgument(Prefix, new[] { inputFile }, MediaProtocol.File); } /// <summary> @@ -549,6 +550,7 @@ namespace MediaBrowser.MediaEncoding.Encoder } } + /// <inheritdoc /> public Task<string> ExtractAudioImage(string path, int? imageStreamIndex, CancellationToken cancellationToken) { var mediaSource = new MediaSourceInfo @@ -559,11 +561,13 @@ namespace MediaBrowser.MediaEncoding.Encoder return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, ImageFormat.Jpg, cancellationToken); } + /// <inheritdoc /> public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream videoStream, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken) { return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, ImageFormat.Jpg, cancellationToken); } + /// <inheritdoc /> public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, ImageFormat? targetFormat, CancellationToken cancellationToken) { return ExtractImage(inputFile, container, imageStream, imageStreamIndex, mediaSource, false, null, null, targetFormat, cancellationToken); @@ -767,6 +771,7 @@ namespace MediaBrowser.MediaEncoding.Encoder } } + /// <inheritdoc /> public string GetTimeParameter(long ticks) { var time = TimeSpan.FromTicks(ticks); @@ -865,6 +870,114 @@ namespace MediaBrowser.MediaEncoding.Encoder throw new NotImplementedException(); } + /// <inheritdoc /> + public IReadOnlyList<string> GetPrimaryPlaylistVobFiles(string path, uint? titleNumber) + { + // Eliminate menus and intros by omitting VIDEO_TS.VOB and all subsequent title .vob files ending with _0.VOB + var allVobs = _fileSystem.GetFiles(path, true) + .Where(file => string.Equals(file.Extension, ".VOB", StringComparison.OrdinalIgnoreCase)) + .Where(file => !string.Equals(file.Name, "VIDEO_TS.VOB", StringComparison.OrdinalIgnoreCase)) + .Where(file => !file.Name.EndsWith("_0.VOB", StringComparison.OrdinalIgnoreCase)) + .OrderBy(i => i.FullName) + .ToList(); + + if (titleNumber.HasValue) + { + var prefix = string.Format(CultureInfo.InvariantCulture, "VTS_{0:D2}_", titleNumber.Value); + var vobs = allVobs.Where(i => i.Name.StartsWith(prefix, StringComparison.OrdinalIgnoreCase)).ToList(); + + if (vobs.Count > 0) + { + return vobs.Select(i => i.FullName).ToList(); + } + + _logger.LogWarning("Could not determine .vob files for title {Title} of {Path}.", titleNumber, path); + } + + // Check for multiple big titles (> 900 MB) + var titles = allVobs + .Where(vob => vob.Length >= 900 * 1024 * 1024) + .Select(vob => _fileSystem.GetFileNameWithoutExtension(vob).AsSpan().RightPart('_').ToString()) + .Distinct() + .ToList(); + + // Fall back to first title if no big title is found + if (titles.Count == 0) + { + titles.Add(_fileSystem.GetFileNameWithoutExtension(allVobs[0]).AsSpan().RightPart('_').ToString()); + } + + // Aggregate all .vob files of the titles + return allVobs + .Where(vob => titles.Contains(_fileSystem.GetFileNameWithoutExtension(vob).AsSpan().RightPart('_').ToString())) + .Select(i => i.FullName) + .ToList(); + } + + /// <inheritdoc /> + public IReadOnlyList<string> GetPrimaryPlaylistM2tsFiles(string path) + { + // Get all playable .m2ts files + var validPlaybackFiles = _blurayExaminer.GetDiscInfo(path).Files; + + // Get all files from the BDMV/STREAMING directory + var directoryFiles = _fileSystem.GetFiles(Path.Join(path, "BDMV", "STREAM")); + + // Only return playable local .m2ts files + return directoryFiles + .Where(f => validPlaybackFiles.Contains(f.Name, StringComparer.OrdinalIgnoreCase)) + .Select(f => f.FullName) + .ToList(); + } + + /// <inheritdoc /> + public void GenerateConcatConfig(MediaSourceInfo source, string concatFilePath) + { + // Get all playable files + IReadOnlyList<string> files; + var videoType = source.VideoType; + if (videoType == VideoType.Dvd) + { + files = GetPrimaryPlaylistVobFiles(source.Path, null); + } + else if (videoType == VideoType.BluRay) + { + files = GetPrimaryPlaylistM2tsFiles(source.Path); + } + else + { + return; + } + + // Generate concat configuration entries for each file and write to file + using (StreamWriter sw = new StreamWriter(concatFilePath)) + { + foreach (var path in files) + { + var mediaInfoResult = GetMediaInfo( + new MediaInfoRequest + { + MediaType = DlnaProfileType.Video, + MediaSource = new MediaSourceInfo + { + Path = path, + Protocol = MediaProtocol.File, + VideoType = videoType + } + }, + CancellationToken.None).GetAwaiter().GetResult(); + + var duration = TimeSpan.FromTicks(mediaInfoResult.RunTimeTicks.Value).TotalSeconds; + + // Add file path stanza to concat configuration + sw.WriteLine("file '{0}'", path); + + // Add duration stanza to concat configuration + sw.WriteLine("duration {0}", duration); + } + } + } + public bool CanExtractSubtitles(string codec) { // TODO is there ever a case when a subtitle can't be extracted?? 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