diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding')
19 files changed, 581 insertions, 569 deletions
diff --git a/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs b/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs index e8aeabf9d..a0ec3bd90 100644 --- a/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs +++ b/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System; diff --git a/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs b/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs index ef9943722..e86e518be 100644 --- a/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs +++ b/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs @@ -9,9 +9,9 @@ namespace MediaBrowser.MediaEncoding.BdInfo { public class BdInfoDirectoryInfo : IDirectoryInfo { - private readonly IFileSystem _fileSystem = null; + private readonly IFileSystem _fileSystem; - private readonly FileSystemMetadata _impl = null; + private readonly FileSystemMetadata _impl; public BdInfoDirectoryInfo(IFileSystem fileSystem, string path) { @@ -29,7 +29,7 @@ namespace MediaBrowser.MediaEncoding.BdInfo public string FullName => _impl.FullName; - public IDirectoryInfo Parent + public IDirectoryInfo? Parent { get { diff --git a/MediaBrowser.MediaEncoding/BdInfo/BdInfoExaminer.cs b/MediaBrowser.MediaEncoding/BdInfo/BdInfoExaminer.cs index 9108d9649..6ebaa4fff 100644 --- a/MediaBrowser.MediaEncoding/BdInfo/BdInfoExaminer.cs +++ b/MediaBrowser.MediaEncoding/BdInfo/BdInfoExaminer.cs @@ -61,33 +61,25 @@ namespace MediaBrowser.MediaEncoding.BdInfo foreach (var stream in playlist.SortedStreams) { - var videoStream = stream as TSVideoStream; - - if (videoStream != null) + if (stream is TSVideoStream videoStream) { AddVideoStream(mediaStreams, videoStream); continue; } - var audioStream = stream as TSAudioStream; - - if (audioStream != null) + if (stream is TSAudioStream audioStream) { AddAudioStream(mediaStreams, audioStream); continue; } - var textStream = stream as TSTextStream; - - if (textStream != null) + if (stream is TSTextStream textStream) { AddSubtitleStream(mediaStreams, textStream); continue; } - var graphicsStream = stream as TSGraphicsStream; - - if (graphicsStream != null) + if (stream is TSGraphicsStream graphicsStream) { AddSubtitleStream(mediaStreams, graphicsStream); } diff --git a/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs b/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs index 0a8af8e9c..41143c259 100644 --- a/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs +++ b/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs @@ -7,7 +7,7 @@ namespace MediaBrowser.MediaEncoding.BdInfo { public class BdInfoFileInfo : BDInfo.IO.IFileInfo { - private FileSystemMetadata _impl = null; + private FileSystemMetadata _impl; public BdInfoFileInfo(FileSystemMetadata impl) { diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs index 9e2417603..60a2d39e5 100644 --- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs +++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs @@ -12,8 +12,6 @@ namespace MediaBrowser.MediaEncoding.Encoder { public class EncoderValidator { - private const string DefaultEncoderPath = "ffmpeg"; - private static readonly string[] _requiredDecoders = new[] { "h264", @@ -89,6 +87,24 @@ namespace MediaBrowser.MediaEncoding.Encoder "hevc_videotoolbox" }; + private static readonly string[] _requiredFilters = new[] + { + "scale_cuda", + "yadif_cuda", + "hwupload_cuda", + "overlay_cuda", + "tonemap_cuda", + "tonemap_opencl", + "tonemap_vaapi", + }; + + private static readonly IReadOnlyDictionary<int, string[]> _filterOptionsDict = new Dictionary<int, string[]> + { + { 0, new string[] { "scale_cuda", "Output format (default \"same\")" } }, + { 1, new string[] { "tonemap_cuda", "GPU accelerated HDR to SDR tonemapping" } }, + { 2, new string[] { "tonemap_opencl", "bt2390" } } + }; + // These are the library versions that corresponds to our minimum ffmpeg version 4.x according to the version table below private static readonly IReadOnlyDictionary<string, Version> _ffmpegMinimumLibraryVersions = new Dictionary<string, Version> { @@ -106,7 +122,7 @@ namespace MediaBrowser.MediaEncoding.Encoder private readonly string _encoderPath; - public EncoderValidator(ILogger logger, string encoderPath = DefaultEncoderPath) + public EncoderValidator(ILogger logger, string encoderPath) { _logger = logger; _encoderPath = encoderPath; @@ -121,11 +137,11 @@ namespace MediaBrowser.MediaEncoding.Encoder // When changing this, also change the minimum library versions in _ffmpegMinimumLibraryVersions public static Version MinVersion { get; } = new Version(4, 0); - public static Version MaxVersion { get; } = null; + public static Version? MaxVersion { get; } = null; public bool ValidateVersion() { - string output = null; + string output; try { output = GetProcessOutput(_encoderPath, "-version"); @@ -133,6 +149,7 @@ namespace MediaBrowser.MediaEncoding.Encoder catch (Exception ex) { _logger.LogError(ex, "Error validating encoder"); + return false; } if (string.IsNullOrWhiteSpace(output)) @@ -155,7 +172,7 @@ namespace MediaBrowser.MediaEncoding.Encoder } // Work out what the version under test is - var version = GetFFmpegVersion(versionOutput); + var version = GetFFmpegVersionInternal(versionOutput); _logger.LogInformation("Found ffmpeg version {Version}", version != null ? version.ToString() : "unknown"); @@ -199,6 +216,34 @@ namespace MediaBrowser.MediaEncoding.Encoder public IEnumerable<string> GetHwaccels() => GetHwaccelTypes(); + public IEnumerable<string> GetFilters() => GetFFmpegFilters(); + + public IDictionary<int, bool> GetFiltersWithOption() => GetFFmpegFiltersWithOption(); + + public Version? GetFFmpegVersion() + { + string output; + try + { + output = GetProcessOutput(_encoderPath, "-version"); + } + catch (Exception ex) + { + _logger.LogError(ex, "Error validating encoder"); + return null; + } + + if (string.IsNullOrWhiteSpace(output)) + { + _logger.LogError("FFmpeg validation: The process returned no result"); + return null; + } + + _logger.LogDebug("ffmpeg output: {Output}", output); + + return GetFFmpegVersionInternal(output); + } + /// <summary> /// Using the output from "ffmpeg -version" work out the FFmpeg version. /// For pre-built binaries the first line should contain a string like "ffmpeg version x.y", which is easy @@ -207,7 +252,7 @@ namespace MediaBrowser.MediaEncoding.Encoder /// </summary> /// <param name="output">The output from "ffmpeg -version".</param> /// <returns>The FFmpeg version.</returns> - internal Version GetFFmpegVersion(string output) + internal Version? GetFFmpegVersionInternal(string output) { // For pre-built binaries the FFmpeg version should be mentioned at the very start of the output var match = Regex.Match(output, @"^ffmpeg version n?((?:[0-9]+\.?)+)"); @@ -275,7 +320,7 @@ namespace MediaBrowser.MediaEncoding.Encoder private IEnumerable<string> GetHwaccelTypes() { - string output = null; + string? output = null; try { output = GetProcessOutput(_encoderPath, "-hwaccels"); @@ -296,14 +341,14 @@ namespace MediaBrowser.MediaEncoding.Encoder return found; } - public bool CheckFilter(string filter, string option) + public bool CheckFilterWithOption(string filter, string option) { - if (string.IsNullOrEmpty(filter)) + if (string.IsNullOrEmpty(filter) || string.IsNullOrEmpty(option)) { return false; } - string output = null; + string output; try { output = GetProcessOutput(_encoderPath, "-h filter=" + filter); @@ -311,15 +356,11 @@ namespace MediaBrowser.MediaEncoding.Encoder catch (Exception ex) { _logger.LogError(ex, "Error detecting the given filter"); + return false; } if (output.Contains("Filter " + filter, StringComparison.Ordinal)) { - if (string.IsNullOrEmpty(option)) - { - return true; - } - return output.Contains(option, StringComparison.Ordinal); } @@ -331,7 +372,7 @@ namespace MediaBrowser.MediaEncoding.Encoder private IEnumerable<string> GetCodecs(Codec codec) { string codecstr = codec == Codec.Encoder ? "encoders" : "decoders"; - string output = null; + string output; try { output = GetProcessOutput(_encoderPath, "-" + codecstr); @@ -339,6 +380,7 @@ namespace MediaBrowser.MediaEncoding.Encoder catch (Exception ex) { _logger.LogError(ex, "Error detecting available {Codec}", codecstr); + return Enumerable.Empty<string>(); } if (string.IsNullOrWhiteSpace(output)) @@ -359,6 +401,49 @@ namespace MediaBrowser.MediaEncoding.Encoder return found; } + private IEnumerable<string> GetFFmpegFilters() + { + string output; + try + { + output = GetProcessOutput(_encoderPath, "-filters"); + } + catch (Exception ex) + { + _logger.LogError(ex, "Error detecting available filters"); + return Enumerable.Empty<string>(); + } + + if (string.IsNullOrWhiteSpace(output)) + { + return Enumerable.Empty<string>(); + } + + var found = Regex + .Matches(output, @"^\s\S{3}\s(?<filter>[\w|-]+)\s+.+$", RegexOptions.Multiline) + .Cast<Match>() + .Select(x => x.Groups["filter"].Value) + .Where(x => _requiredFilters.Contains(x)); + + _logger.LogInformation("Available filters: {Filters}", found); + + return found; + } + + private IDictionary<int, bool> GetFFmpegFiltersWithOption() + { + IDictionary<int, bool> dict = new Dictionary<int, bool>(); + for (int i = 0; i < _filterOptionsDict.Count; i++) + { + if (_filterOptionsDict.TryGetValue(i, out var val) && val.Length == 2) + { + dict.Add(i, CheckFilterWithOption(val[0], val[1])); + } + } + + return dict; + } + private string GetProcessOutput(string path, string arguments) { using (var process = new Process() diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index 62c0c0bb1..a7bcaf544 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System; @@ -10,9 +11,9 @@ using System.Text.Json; using System.Text.RegularExpressions; using System.Threading; using System.Threading.Tasks; +using Jellyfin.Extensions.Json; using MediaBrowser.Common.Configuration; using MediaBrowser.Common.Extensions; -using MediaBrowser.Common.Json; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.MediaEncoding; using MediaBrowser.MediaEncoding.Probing; @@ -22,7 +23,6 @@ using MediaBrowser.Model.Entities; using MediaBrowser.Model.Globalization; using MediaBrowser.Model.IO; using MediaBrowser.Model.MediaInfo; -using MediaBrowser.Model.System; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Logging; @@ -65,10 +65,13 @@ namespace MediaBrowser.MediaEncoding.Encoder private List<string> _encoders = new List<string>(); private List<string> _decoders = new List<string>(); private List<string> _hwaccels = new List<string>(); + private List<string> _filters = new List<string>(); + private IDictionary<int, bool> _filtersWithOption = new Dictionary<int, bool>(); + private Version _ffmpegVersion = null; private string _ffmpegPath = string.Empty; private string _ffprobePath; - private int threads; + private int _threads; public MediaEncoder( ILogger<MediaEncoder> logger, @@ -88,9 +91,6 @@ namespace MediaBrowser.MediaEncoding.Encoder /// <inheritdoc /> public string EncoderPath => _ffmpegPath; - /// <inheritdoc /> - public FFmpegLocation EncoderLocation { get; private set; } - /// <summary> /// Run at startup or if the user removes a Custom path from transcode page. /// Sets global variables FFmpegPath. @@ -99,20 +99,23 @@ namespace MediaBrowser.MediaEncoding.Encoder public void SetFFmpegPath() { // 1) Custom path stored in config/encoding xml file under tag <EncoderAppPath> takes precedence - if (!ValidatePath(_configurationManager.GetEncodingOptions().EncoderAppPath, FFmpegLocation.Custom)) + var ffmpegPath = _configurationManager.GetEncodingOptions().EncoderAppPath; + if (string.IsNullOrEmpty(ffmpegPath)) { // 2) Check if the --ffmpeg CLI switch has been given - if (!ValidatePath(_startupOptionFFmpegPath, FFmpegLocation.SetByArgument)) + ffmpegPath = _startupOptionFFmpegPath; + if (string.IsNullOrEmpty(ffmpegPath)) { - // 3) Search system $PATH environment variable for valid FFmpeg - if (!ValidatePath(ExistsOnSystemPath("ffmpeg"), FFmpegLocation.System)) - { - EncoderLocation = FFmpegLocation.NotFound; - _ffmpegPath = null; - } + // 3) Check "ffmpeg" + ffmpegPath = "ffmpeg"; } } + if (!ValidatePath(ffmpegPath)) + { + _ffmpegPath = null; + } + // Write the FFmpeg path to the config/encoding.xml file as <EncoderAppPathDisplay> so it appears in UI var config = _configurationManager.GetEncodingOptions(); config.EncoderAppPathDisplay = _ffmpegPath ?? string.Empty; @@ -129,11 +132,15 @@ namespace MediaBrowser.MediaEncoding.Encoder SetAvailableDecoders(validator.GetDecoders()); SetAvailableEncoders(validator.GetEncoders()); + SetAvailableFilters(validator.GetFilters()); + SetAvailableFiltersWithOption(validator.GetFiltersWithOption()); SetAvailableHwaccels(validator.GetHwaccels()); - threads = EncodingHelper.GetNumberOfThreads(null, _configurationManager.GetEncodingOptions(), null); + SetMediaEncoderVersion(validator); + + _threads = EncodingHelper.GetNumberOfThreads(null, _configurationManager.GetEncodingOptions(), null); } - _logger.LogInformation("FFmpeg: {EncoderLocation}: {FfmpegPath}", EncoderLocation, _ffmpegPath ?? string.Empty); + _logger.LogInformation("FFmpeg: {FfmpegPath}", _ffmpegPath ?? string.Empty); } /// <summary> @@ -152,15 +159,12 @@ namespace MediaBrowser.MediaEncoding.Encoder { throw new ArgumentException("Unexpected pathType value"); } - else if (string.IsNullOrWhiteSpace(path)) + + if (string.IsNullOrWhiteSpace(path)) { // User had cleared the custom path in UI newPath = string.Empty; } - else if (File.Exists(path)) - { - newPath = path; - } else if (Directory.Exists(path)) { // Given path is directory, so resolve down to filename @@ -168,7 +172,7 @@ namespace MediaBrowser.MediaEncoding.Encoder } else { - throw new ResourceNotFoundException(); + newPath = path; } // Write the new ffmpeg path to the xml as <EncoderAppPath> @@ -183,37 +187,26 @@ namespace MediaBrowser.MediaEncoding.Encoder /// <summary> /// Validates the supplied FQPN to ensure it is a ffmpeg utility. - /// If checks pass, global variable FFmpegPath and EncoderLocation are updated. + /// If checks pass, global variable FFmpegPath is updated. /// </summary> /// <param name="path">FQPN to test.</param> - /// <param name="location">Location (External, Custom, System) of tool.</param> /// <returns><c>true</c> if the version validation succeeded; otherwise, <c>false</c>.</returns> - private bool ValidatePath(string path, FFmpegLocation location) + private bool ValidatePath(string path) { - bool rc = false; - - if (!string.IsNullOrEmpty(path)) + if (string.IsNullOrEmpty(path)) { - if (File.Exists(path)) - { - rc = new EncoderValidator(_logger, path).ValidateVersion(); - - if (!rc) - { - _logger.LogWarning("FFmpeg: {Location}: Failed version check: {Path}", location, path); - } + return false; + } - _ffmpegPath = path; - EncoderLocation = location; - return true; - } - else - { - _logger.LogWarning("FFmpeg: {Location}: File not found: {Path}", location, path); - } + bool rc = new EncoderValidator(_logger, path).ValidateVersion(); + if (!rc) + { + _logger.LogWarning("FFmpeg: Failed version check: {Path}", path); + return false; } - return rc; + _ffmpegPath = path; + return true; } private string GetEncoderPathFromDirectory(string path, string filename, bool recursive = false) @@ -234,34 +227,6 @@ namespace MediaBrowser.MediaEncoding.Encoder } } - /// <summary> - /// Search the system $PATH environment variable looking for given filename. - /// </summary> - /// <param name="fileName">The filename.</param> - /// <returns>The full path to the file.</returns> - private string ExistsOnSystemPath(string fileName) - { - var inJellyfinPath = GetEncoderPathFromDirectory(AppContext.BaseDirectory, fileName, recursive: true); - if (!string.IsNullOrEmpty(inJellyfinPath)) - { - return inJellyfinPath; - } - - var values = Environment.GetEnvironmentVariable("PATH"); - - foreach (var path in values.Split(Path.PathSeparator)) - { - var candidatePath = GetEncoderPathFromDirectory(path, fileName); - - if (!string.IsNullOrEmpty(candidatePath)) - { - return candidatePath; - } - } - - return null; - } - public void SetAvailableEncoders(IEnumerable<string> list) { _encoders = list.ToList(); @@ -277,6 +242,21 @@ namespace MediaBrowser.MediaEncoding.Encoder _hwaccels = list.ToList(); } + public void SetAvailableFilters(IEnumerable<string> list) + { + _filters = list.ToList(); + } + + public void SetAvailableFiltersWithOption(IDictionary<int, bool> dict) + { + _filtersWithOption = dict; + } + + public void SetMediaEncoderVersion(EncoderValidator validator) + { + _ffmpegVersion = validator.GetFFmpegVersion(); + } + public bool SupportsEncoder(string encoder) { return _encoders.Contains(encoder, StringComparer.OrdinalIgnoreCase); @@ -292,17 +272,26 @@ namespace MediaBrowser.MediaEncoding.Encoder return _hwaccels.Contains(hwaccel, StringComparer.OrdinalIgnoreCase); } - public bool SupportsFilter(string filter, string option) + public bool SupportsFilter(string filter) { - if (_ffmpegPath != null) + return _filters.Contains(filter, StringComparer.OrdinalIgnoreCase); + } + + public bool SupportsFilterWithOption(FilterOptionType option) + { + if (_filtersWithOption.TryGetValue((int)option, out var val)) { - var validator = new EncoderValidator(_logger, _ffmpegPath); - return validator.CheckFilter(filter, option); + return val; } return false; } + public Version GetMediaEncoderVersion() + { + return _ffmpegVersion; + } + public bool CanEncodeToAudioCodec(string codec) { if (string.Equals(codec, "opus", StringComparison.OrdinalIgnoreCase)) @@ -366,7 +355,8 @@ namespace MediaBrowser.MediaEncoding.Encoder public string GetInputArgument(string inputFile, MediaSourceInfo mediaSource) { var prefix = "file"; - if (mediaSource.VideoType == VideoType.BluRay) + if (mediaSource.VideoType == VideoType.BluRay + || mediaSource.IsoType == IsoType.BluRay) { prefix = "bluray"; } @@ -392,7 +382,7 @@ namespace MediaBrowser.MediaEncoding.Encoder var args = extractChapters ? "{0} -i {1} -threads {2} -v warning -print_format json -show_streams -show_chapters -show_format" : "{0} -i {1} -threads {2} -v warning -print_format json -show_streams -show_format"; - args = string.Format(CultureInfo.InvariantCulture, args, probeSizeArgument, inputPath, threads).Trim(); + args = string.Format(CultureInfo.InvariantCulture, args, probeSizeArgument, inputPath, _threads).Trim(); var process = new Process { @@ -501,15 +491,7 @@ namespace MediaBrowser.MediaEncoding.Encoder { var inputArgument = GetInputArgument(inputFile, mediaSource); - if (isAudio) - { - if (imageStreamIndex.HasValue && imageStreamIndex.Value > 0) - { - // It seems for audio files we need to subtract 1 (for the audio stream??) - imageStreamIndex = imageStreamIndex.Value - 1; - } - } - else + if (!isAudio) { // The failure of HDR extraction usually occurs when using custom ffmpeg that does not contain the zscale filter. try @@ -580,7 +562,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _ => string.Empty }; - var mapArg = imageStreamIndex.HasValue ? (" -map 0:v:" + imageStreamIndex.Value.ToString(CultureInfo.InvariantCulture)) : string.Empty; + var mapArg = imageStreamIndex.HasValue ? (" -map 0:" + imageStreamIndex.Value.ToString(CultureInfo.InvariantCulture)) : string.Empty; var enableHdrExtraction = allowTonemap && string.Equals(videoStream?.VideoRange, "HDR", StringComparison.OrdinalIgnoreCase); if (enableHdrExtraction) @@ -613,7 +595,7 @@ namespace MediaBrowser.MediaEncoding.Encoder } } - var args = string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads {4} -v quiet -vframes 1 {2} -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, threads); + var args = string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads {4} -v quiet -vframes 1 {2} -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, _threads); if (offset.HasValue) { @@ -726,7 +708,7 @@ namespace MediaBrowser.MediaEncoding.Encoder Directory.CreateDirectory(targetDirectory); var outputPath = Path.Combine(targetDirectory, filenamePrefix + "%05d.jpg"); - var args = string.Format(CultureInfo.InvariantCulture, "-i {0} -threads {3} -v quiet {2} -f image2 \"{1}\"", inputArgument, outputPath, vf, threads); + var args = string.Format(CultureInfo.InvariantCulture, "-i {0} -threads {3} -v quiet {2} -f image2 \"{1}\"", inputArgument, outputPath, vf, _threads); if (!string.IsNullOrWhiteSpace(container)) { diff --git a/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj b/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj index 39fb0b47c..6da9886a4 100644 --- a/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj +++ b/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj @@ -9,9 +9,6 @@ <TargetFramework>net5.0</TargetFramework> <GenerateAssemblyInfo>false</GenerateAssemblyInfo> <GenerateDocumentationFile>true</GenerateDocumentationFile> - <TreatWarningsAsErrors>true</TreatWarningsAsErrors> - <AnalysisMode>AllEnabledByDefault</AnalysisMode> - <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet> </PropertyGroup> <ItemGroup> @@ -29,7 +26,7 @@ <PackageReference Include="libse" Version="3.6.0" /> <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" /> <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" /> - <PackageReference Include="UTF.Unknown" Version="2.3.0" /> + <PackageReference Include="UTF.Unknown" Version="2.4.0" /> </ItemGroup> <!-- Code Analyzers--> diff --git a/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs b/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs index da37687e8..9196fe139 100644 --- a/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs +++ b/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs @@ -20,7 +20,7 @@ namespace MediaBrowser.MediaEncoding.Probing throw new ArgumentNullException(nameof(result)); } - if (result.Format != null && result.Format.Tags != null) + if (result.Format?.Tags != null) { result.Format.Tags = ConvertDictionaryToCaseInsensitive(result.Format.Tags); } @@ -39,38 +39,16 @@ namespace MediaBrowser.MediaEncoding.Probing } /// <summary> - /// Gets a string from an FFProbeResult tags dictionary. - /// </summary> - /// <param name="tags">The tags.</param> - /// <param name="key">The key.</param> - /// <returns>System.String.</returns> - public static string GetDictionaryValue(IReadOnlyDictionary<string, string> tags, string key) - { - if (tags == null) - { - return null; - } - - tags.TryGetValue(key, out var val); - return val; - } - - /// <summary> /// Gets an int from an FFProbeResult tags dictionary. /// </summary> /// <param name="tags">The tags.</param> /// <param name="key">The key.</param> /// <returns>System.Nullable{System.Int32}.</returns> - public static int? GetDictionaryNumericValue(Dictionary<string, string> tags, string key) + public static int? GetDictionaryNumericValue(IReadOnlyDictionary<string, string> tags, string key) { - var val = GetDictionaryValue(tags, key); - - if (!string.IsNullOrEmpty(val)) + if (tags.TryGetValue(key, out var val) && int.TryParse(val, out var i)) { - if (int.TryParse(val, out var i)) - { - return i; - } + return i; } return null; @@ -82,18 +60,13 @@ namespace MediaBrowser.MediaEncoding.Probing /// <param name="tags">The tags.</param> /// <param name="key">The key.</param> /// <returns>System.Nullable{DateTime}.</returns> - public static DateTime? GetDictionaryDateTime(Dictionary<string, string> tags, string key) + public static DateTime? GetDictionaryDateTime(IReadOnlyDictionary<string, string> tags, string key) { - var val = GetDictionaryValue(tags, key); - - if (string.IsNullOrEmpty(val)) - { - return null; - } - - if (DateTime.TryParse(val, DateTimeFormatInfo.CurrentInfo, DateTimeStyles.AssumeUniversal, out var i)) + if (tags.TryGetValue(key, out var val) + && (DateTime.TryParse(val, DateTimeFormatInfo.CurrentInfo, DateTimeStyles.AssumeUniversal, out var dateTime) + || DateTime.TryParseExact(val, "yyyy", DateTimeFormatInfo.CurrentInfo, DateTimeStyles.AssumeUniversal, out dateTime))) { - return i.ToUniversalTime(); + return dateTime.ToUniversalTime(); } return null; diff --git a/MediaBrowser.MediaEncoding/Probing/InternalMediaInfoResult.cs b/MediaBrowser.MediaEncoding/Probing/InternalMediaInfoResult.cs index 0e319c1a8..d4d153b08 100644 --- a/MediaBrowser.MediaEncoding/Probing/InternalMediaInfoResult.cs +++ b/MediaBrowser.MediaEncoding/Probing/InternalMediaInfoResult.cs @@ -1,3 +1,5 @@ +#nullable disable + using System.Collections.Generic; using System.Text.Json.Serialization; diff --git a/MediaBrowser.MediaEncoding/Probing/MediaChapter.cs b/MediaBrowser.MediaEncoding/Probing/MediaChapter.cs index de062d06b..a1cef7a9f 100644 --- a/MediaBrowser.MediaEncoding/Probing/MediaChapter.cs +++ b/MediaBrowser.MediaEncoding/Probing/MediaChapter.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System.Collections.Generic; diff --git a/MediaBrowser.MediaEncoding/Probing/MediaFormatInfo.cs b/MediaBrowser.MediaEncoding/Probing/MediaFormatInfo.cs index 8af122ef9..d50da37b8 100644 --- a/MediaBrowser.MediaEncoding/Probing/MediaFormatInfo.cs +++ b/MediaBrowser.MediaEncoding/Probing/MediaFormatInfo.cs @@ -1,3 +1,5 @@ +#nullable disable + using System.Collections.Generic; using System.Text.Json.Serialization; diff --git a/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs b/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs index 7b7744163..c9c8c34c2 100644 --- a/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs +++ b/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs @@ -1,3 +1,5 @@ +#nullable disable + using System.Collections.Generic; using System.Text.Json.Serialization; diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs index a87104cd6..04f0be307 100644 --- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs +++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs @@ -1,3 +1,4 @@ +#nullable disable #pragma warning disable CS1591 using System; @@ -6,7 +7,9 @@ using System.Globalization; using System.IO; using System.Linq; using System.Text; +using System.Text.RegularExpressions; using System.Xml; +using Jellyfin.Extensions; using MediaBrowser.Controller.Library; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; @@ -25,11 +28,13 @@ namespace MediaBrowser.MediaEncoding.Probing private readonly char[] _nameDelimiters = { '/', '|', ';', '\\' }; - private readonly CultureInfo _usCulture = new CultureInfo("en-US"); + private static readonly Regex _performerPattern = new (@"(?<name>.*) \((?<instrument>.*)\)"); + + private readonly CultureInfo _usCulture = new ("en-US"); private readonly ILogger _logger; private readonly ILocalizationManager _localization; - private List<string> _splitWhiteList = null; + private string[] _splitWhiteList; public ProbeResultNormalizer(ILogger logger, ILocalizationManager localization) { @@ -37,6 +42,17 @@ namespace MediaBrowser.MediaEncoding.Probing _localization = localization; } + private IReadOnlyList<string> SplitWhitelist => _splitWhiteList ??= new string[] + { + "AC/DC", + "Au/Ra", + "이달의 소녀 1/3", + "LOONA 1/3", + "LOONA / yyxy", + "LOONA / ODD EYE CIRCLE", + "K/DA" + }; + public MediaInfo GetMediaInfo(InternalMediaInfoResult data, VideoType? videoType, bool isAudio, string path, MediaProtocol protocol) { var info = new MediaInfo @@ -57,7 +73,7 @@ namespace MediaBrowser.MediaEncoding.Probing .Where(i => i.Type != MediaStreamType.Subtitle || !string.IsNullOrWhiteSpace(i.Codec)) .ToList(); - info.MediaAttachments = internalStreams.Select(s => GetMediaAttachment(s)) + info.MediaAttachments = internalStreams.Select(GetMediaAttachment) .Where(i => i != null) .ToList(); @@ -77,63 +93,66 @@ namespace MediaBrowser.MediaEncoding.Probing var tags = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase); var tagStreamType = isAudio ? "audio" : "video"; - if (data.Streams != null) - { - var tagStream = data.Streams.FirstOrDefault(i => string.Equals(i.CodecType, tagStreamType, StringComparison.OrdinalIgnoreCase)); + var tagStream = data.Streams?.FirstOrDefault(i => string.Equals(i.CodecType, tagStreamType, StringComparison.OrdinalIgnoreCase)); - if (tagStream != null && tagStream.Tags != null) + if (tagStream?.Tags != null) + { + foreach (var (key, value) in tagStream.Tags) { - foreach (var pair in tagStream.Tags) - { - tags[pair.Key] = pair.Value; - } + tags[key] = value; } } - if (data.Format != null && data.Format.Tags != null) + if (data.Format?.Tags != null) { - foreach (var pair in data.Format.Tags) + foreach (var (key, value) in data.Format.Tags) { - tags[pair.Key] = pair.Value; + tags[key] = value; } } FetchGenres(info, tags); - var overview = FFProbeHelpers.GetDictionaryValue(tags, "synopsis"); - if (string.IsNullOrWhiteSpace(overview)) - { - overview = FFProbeHelpers.GetDictionaryValue(tags, "description"); - } - - if (string.IsNullOrWhiteSpace(overview)) - { - overview = FFProbeHelpers.GetDictionaryValue(tags, "desc"); - } - - if (!string.IsNullOrWhiteSpace(overview)) - { - info.Overview = overview; - } - - var title = FFProbeHelpers.GetDictionaryValue(tags, "title"); - if (!string.IsNullOrWhiteSpace(title)) - { - info.Name = title; - } + info.Name = tags.GetFirstNotNullNorWhiteSpaceValue("title", "title-eng"); + info.ForcedSortName = tags.GetFirstNotNullNorWhiteSpaceValue("sort_name", "title-sort", "titlesort"); + info.Overview = tags.GetFirstNotNullNorWhiteSpaceValue("synopsis", "description", "desc"); info.IndexNumber = FFProbeHelpers.GetDictionaryNumericValue(tags, "episode_sort"); info.ParentIndexNumber = FFProbeHelpers.GetDictionaryNumericValue(tags, "season_number"); - info.ShowName = FFProbeHelpers.GetDictionaryValue(tags, "show_name"); + info.ShowName = tags.GetValueOrDefault("show_name"); info.ProductionYear = FFProbeHelpers.GetDictionaryNumericValue(tags, "date"); - // Several different forms of retaildate - info.PremiereDate = FFProbeHelpers.GetDictionaryDateTime(tags, "retaildate") ?? + // Several different forms of retail/premiere date + info.PremiereDate = + FFProbeHelpers.GetDictionaryDateTime(tags, "originaldate") ?? + FFProbeHelpers.GetDictionaryDateTime(tags, "retaildate") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "retail date") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "retail_date") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "date_released") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "date"); + // Set common metadata for music (audio) and music videos (video) + info.Album = tags.GetValueOrDefault("album"); + + if (tags.TryGetValue("artists", out var artists) && !string.IsNullOrWhiteSpace(artists)) + { + info.Artists = SplitDistinctArtists(artists, new[] { '/', ';' }, false).ToArray(); + } + else + { + var artist = tags.GetFirstNotNullNorWhiteSpaceValue("artist"); + info.Artists = artist == null + ? Array.Empty<string>() + : SplitDistinctArtists(artist, _nameDelimiters, true).ToArray(); + } + + // Guess ProductionYear from PremiereDate if missing + if (!info.ProductionYear.HasValue && info.PremiereDate.HasValue) + { + info.ProductionYear = info.PremiereDate.Value.Year; + } + + // Set mediaType-specific metadata if (isAudio) { SetAudioRuntimeTicks(data, info); @@ -147,10 +166,10 @@ namespace MediaBrowser.MediaEncoding.Probing { FetchStudios(info, tags, "copyright"); - var iTunEXTC = FFProbeHelpers.GetDictionaryValue(tags, "iTunEXTC"); - if (!string.IsNullOrWhiteSpace(iTunEXTC)) + var iTunExtc = tags.GetFirstNotNullNorWhiteSpaceValue("iTunEXTC"); + if (iTunExtc != null) { - var parts = iTunEXTC.Split('|', StringSplitOptions.RemoveEmptyEntries); + var parts = iTunExtc.Split('|', StringSplitOptions.RemoveEmptyEntries); // Example // mpaa|G|100|For crude humor if (parts.Length > 1) @@ -164,10 +183,10 @@ namespace MediaBrowser.MediaEncoding.Probing } } - var itunesXml = FFProbeHelpers.GetDictionaryValue(tags, "iTunMOVI"); - if (!string.IsNullOrWhiteSpace(itunesXml)) + var iTunXml = tags.GetFirstNotNullNorWhiteSpaceValue("iTunMOVI"); + if (iTunXml != null) { - FetchFromItunesInfo(itunesXml, info); + FetchFromItunesInfo(iTunXml, info); } if (data.Format != null && !string.IsNullOrEmpty(data.Format.Duration)) @@ -184,8 +203,7 @@ namespace MediaBrowser.MediaEncoding.Probing ExtractTimestamp(info); - var stereoMode = GetDictionaryValue(tags, "stereo_mode"); - if (string.Equals(stereoMode, "left_right", StringComparison.OrdinalIgnoreCase)) + if (tags.TryGetValue("stereo_mode", out var stereoMode) && string.Equals(stereoMode, "left_right", StringComparison.OrdinalIgnoreCase)) { info.Video3DFormat = Video3DFormat.FullSideBySide; } @@ -238,42 +256,36 @@ namespace MediaBrowser.MediaEncoding.Probing if (string.Equals(codec, "aac", StringComparison.OrdinalIgnoreCase) || string.Equals(codec, "mp3", StringComparison.OrdinalIgnoreCase)) { - if (channelsValue <= 2) - { - return 192000; - } - - if (channelsValue >= 5) + switch (channelsValue) { - return 320000; + case <= 2: + return 192000; + case >= 5: + return 320000; } } if (string.Equals(codec, "ac3", StringComparison.OrdinalIgnoreCase) || string.Equals(codec, "eac3", StringComparison.OrdinalIgnoreCase)) { - if (channelsValue <= 2) - { - return 192000; - } - - if (channelsValue >= 5) + switch (channelsValue) { - return 640000; + case <= 2: + return 192000; + case >= 5: + return 640000; } } if (string.Equals(codec, "flac", StringComparison.OrdinalIgnoreCase) || string.Equals(codec, "alac", StringComparison.OrdinalIgnoreCase)) { - if (channelsValue <= 2) + switch (channelsValue) { - return 960000; - } - - if (channelsValue >= 5) - { - return 2880000; + case <= 2: + return 960000; + case >= 5: + return 2880000; } } @@ -731,6 +743,23 @@ namespace MediaBrowser.MediaEncoding.Probing stream.BitDepth = streamInfo.BitsPerRawSample; } + if (!stream.BitDepth.HasValue) + { + if (!string.IsNullOrEmpty(streamInfo.PixelFormat) + && streamInfo.PixelFormat.Contains("p10", StringComparison.OrdinalIgnoreCase)) + { + stream.BitDepth = 10; + } + + if (!string.IsNullOrEmpty(streamInfo.Profile) + && (streamInfo.Profile.Contains("Main 10", StringComparison.OrdinalIgnoreCase) + || streamInfo.Profile.Contains("High 10", StringComparison.OrdinalIgnoreCase) + || streamInfo.Profile.Contains("Profile 2", StringComparison.OrdinalIgnoreCase))) + { + stream.BitDepth = 10; + } + } + // stream.IsAnamorphic = string.Equals(streamInfo.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase) || // string.Equals(stream.AspectRatio, "2.35:1", StringComparison.OrdinalIgnoreCase) || // string.Equals(stream.AspectRatio, "2.40:1", StringComparison.OrdinalIgnoreCase); @@ -803,7 +832,7 @@ namespace MediaBrowser.MediaEncoding.Probing || string.Equals(streamInfo.CodecType, "video", StringComparison.OrdinalIgnoreCase))) { var bps = GetBPSFromTags(streamInfo); - if (bps != null && bps > 0) + if (bps > 0) { stream.BitRate = bps; } @@ -872,6 +901,7 @@ namespace MediaBrowser.MediaEncoding.Probing } tags.TryGetValue(key, out var val); + return val; } @@ -879,7 +909,7 @@ namespace MediaBrowser.MediaEncoding.Probing { if (string.IsNullOrEmpty(input)) { - return input; + return null; } return input.Split('(').FirstOrDefault(); @@ -967,64 +997,64 @@ namespace MediaBrowser.MediaEncoding.Probing /// <returns>System.Nullable{System.Single}.</returns> private float? GetFrameRate(string value) { - if (!string.IsNullOrEmpty(value)) + if (string.IsNullOrEmpty(value)) { - var parts = value.Split('/'); + return null; + } - float result; + var parts = value.Split('/'); - if (parts.Length == 2) - { - result = float.Parse(parts[0], _usCulture) / float.Parse(parts[1], _usCulture); - } - else - { - result = float.Parse(parts[0], _usCulture); - } + float result; - return float.IsNaN(result) ? (float?)null : result; + if (parts.Length == 2) + { + result = float.Parse(parts[0], _usCulture) / float.Parse(parts[1], _usCulture); + } + else + { + result = float.Parse(parts[0], _usCulture); } - return null; + return float.IsNaN(result) ? null : result; } private void SetAudioRuntimeTicks(InternalMediaInfoResult result, MediaInfo data) { - if (result.Streams != null) + // Get the first info stream + var stream = result.Streams?.FirstOrDefault(s => string.Equals(s.CodecType, "audio", StringComparison.OrdinalIgnoreCase)); + if (stream == null) { - // Get the first info stream - var stream = result.Streams.FirstOrDefault(s => string.Equals(s.CodecType, "audio", StringComparison.OrdinalIgnoreCase)); + return; + } - if (stream != null) - { - // Get duration from stream properties - var duration = stream.Duration; + // Get duration from stream properties + var duration = stream.Duration; - // If it's not there go into format properties - if (string.IsNullOrEmpty(duration)) - { - duration = result.Format.Duration; - } + // If it's not there go into format properties + if (string.IsNullOrEmpty(duration)) + { + duration = result.Format.Duration; + } - // If we got something, parse it - if (!string.IsNullOrEmpty(duration)) - { - data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, _usCulture)).Ticks; - } - } + // If we got something, parse it + if (!string.IsNullOrEmpty(duration)) + { + data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, _usCulture)).Ticks; } } private int? GetBPSFromTags(MediaStreamInfo streamInfo) { - if (streamInfo != null && streamInfo.Tags != null) + if (streamInfo?.Tags == null) { - var bps = GetDictionaryValue(streamInfo.Tags, "BPS-eng") ?? GetDictionaryValue(streamInfo.Tags, "BPS"); - if (!string.IsNullOrEmpty(bps) - && int.TryParse(bps, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBps)) - { - return parsedBps; - } + return null; + } + + var bps = GetDictionaryValue(streamInfo.Tags, "BPS-eng") ?? GetDictionaryValue(streamInfo.Tags, "BPS"); + if (!string.IsNullOrEmpty(bps) + && int.TryParse(bps, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBps)) + { + return parsedBps; } return null; @@ -1032,13 +1062,15 @@ namespace MediaBrowser.MediaEncoding.Probing private double? GetRuntimeSecondsFromTags(MediaStreamInfo streamInfo) { - if (streamInfo != null && streamInfo.Tags != null) + if (streamInfo?.Tags == null) { - var duration = GetDictionaryValue(streamInfo.Tags, "DURATION-eng") ?? GetDictionaryValue(streamInfo.Tags, "DURATION"); - if (!string.IsNullOrEmpty(duration) && TimeSpan.TryParse(duration, out var parsedDuration)) - { - return parsedDuration.TotalSeconds; - } + return null; + } + + var duration = GetDictionaryValue(streamInfo.Tags, "DURATION-eng") ?? GetDictionaryValue(streamInfo.Tags, "DURATION"); + if (!string.IsNullOrEmpty(duration) && TimeSpan.TryParse(duration, out var parsedDuration)) + { + return parsedDuration.TotalSeconds; } return null; @@ -1046,14 +1078,17 @@ namespace MediaBrowser.MediaEncoding.Probing private long? GetNumberOfBytesFromTags(MediaStreamInfo streamInfo) { - if (streamInfo != null && streamInfo.Tags != null) + if (streamInfo?.Tags == null) { - var numberOfBytes = GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES-eng") ?? GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES"); - if (!string.IsNullOrEmpty(numberOfBytes) - && long.TryParse(numberOfBytes, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBytes)) - { - return parsedBytes; - } + return null; + } + + var numberOfBytes = GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES-eng") + ?? GetDictionaryValue(streamInfo.Tags, "NUMBER_OF_BYTES"); + if (!string.IsNullOrEmpty(numberOfBytes) + && long.TryParse(numberOfBytes, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedBytes)) + { + return parsedBytes; } return null; @@ -1061,124 +1096,120 @@ namespace MediaBrowser.MediaEncoding.Probing private void SetSize(InternalMediaInfoResult data, MediaInfo info) { - if (data.Format != null) + if (data.Format == null) { - if (!string.IsNullOrEmpty(data.Format.Size)) - { - info.Size = long.Parse(data.Format.Size, _usCulture); - } - else - { - info.Size = null; - } + return; } + + info.Size = string.IsNullOrEmpty(data.Format.Size) ? null : long.Parse(data.Format.Size, _usCulture); } - private void SetAudioInfoFromTags(MediaInfo audio, Dictionary<string, string> tags) + private void SetAudioInfoFromTags(MediaInfo audio, IReadOnlyDictionary<string, string> tags) { - var peoples = new List<BaseItemPerson>(); - var composer = FFProbeHelpers.GetDictionaryValue(tags, "composer"); - if (!string.IsNullOrWhiteSpace(composer)) + var people = new List<BaseItemPerson>(); + if (tags.TryGetValue("composer", out var composer) && !string.IsNullOrWhiteSpace(composer)) { foreach (var person in Split(composer, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Composer }); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Composer }); } } - var conductor = FFProbeHelpers.GetDictionaryValue(tags, "conductor"); - if (!string.IsNullOrWhiteSpace(conductor)) + if (tags.TryGetValue("conductor", out var conductor) && !string.IsNullOrWhiteSpace(conductor)) { foreach (var person in Split(conductor, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Conductor }); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Conductor }); } } - var lyricist = FFProbeHelpers.GetDictionaryValue(tags, "lyricist"); - if (!string.IsNullOrWhiteSpace(lyricist)) + if (tags.TryGetValue("lyricist", out var lyricist) && !string.IsNullOrWhiteSpace(lyricist)) { foreach (var person in Split(lyricist, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Lyricist }); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Lyricist }); } } - // Check for writer some music is tagged that way as alternative to composer/lyricist - var writer = FFProbeHelpers.GetDictionaryValue(tags, "writer"); - - if (!string.IsNullOrWhiteSpace(writer)) + if (tags.TryGetValue("performer", out var performer) && !string.IsNullOrWhiteSpace(performer)) { - foreach (var person in Split(writer, false)) + foreach (var person in Split(performer, false)) { - peoples.Add(new BaseItemPerson { Name = person, Type = PersonType.Writer }); + Match match = _performerPattern.Match(person); + + // If the performer doesn't have any instrument/role associated, it won't match. In that case, chances are it's simply a band name, so we skip it. + if (match.Success) + { + people.Add(new BaseItemPerson + { + Name = match.Groups["name"].Value, + Type = PersonType.Actor, + Role = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(match.Groups["instrument"].Value) + }); + } } } - audio.People = peoples.ToArray(); - audio.Album = FFProbeHelpers.GetDictionaryValue(tags, "album"); - - var artists = FFProbeHelpers.GetDictionaryValue(tags, "artists"); - - if (!string.IsNullOrWhiteSpace(artists)) - { - audio.Artists = SplitArtists(artists, new[] { '/', ';' }, false) - .DistinctNames() - .ToArray(); - } - else + // In cases where there isn't sufficient information as to which role a writer performed on a recording, tagging software uses the "writer" tag. + if (tags.TryGetValue("writer", out var writer) && !string.IsNullOrWhiteSpace(writer)) { - var artist = FFProbeHelpers.GetDictionaryValue(tags, "artist"); - if (string.IsNullOrWhiteSpace(artist)) - { - audio.Artists = Array.Empty<string>(); - } - else + foreach (var person in Split(writer, false)) { - audio.Artists = SplitArtists(artist, _nameDelimiters, true) - .DistinctNames() - .ToArray(); + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Writer }); } } - var albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "albumartist"); - if (string.IsNullOrWhiteSpace(albumArtist)) + if (tags.TryGetValue("arranger", out var arranger) && !string.IsNullOrWhiteSpace(arranger)) { - albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "album artist"); + foreach (var person in Split(arranger, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Arranger }); + } } - if (string.IsNullOrWhiteSpace(albumArtist)) + if (tags.TryGetValue("engineer", out var engineer) && !string.IsNullOrWhiteSpace(engineer)) { - albumArtist = FFProbeHelpers.GetDictionaryValue(tags, "album_artist"); + foreach (var person in Split(engineer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Engineer }); + } } - if (string.IsNullOrWhiteSpace(albumArtist)) + if (tags.TryGetValue("mixer", out var mixer) && !string.IsNullOrWhiteSpace(mixer)) { - audio.AlbumArtists = Array.Empty<string>(); + foreach (var person in Split(mixer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Mixer }); + } } - else + + if (tags.TryGetValue("remixer", out var remixer) && !string.IsNullOrWhiteSpace(remixer)) { - audio.AlbumArtists = SplitArtists(albumArtist, _nameDelimiters, true) - .DistinctNames() - .ToArray(); + foreach (var person in Split(remixer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Remixer }); + } } + audio.People = people.ToArray(); + + // Set album artist + var albumArtist = tags.GetFirstNotNullNorWhiteSpaceValue("albumartist", "album artist", "album_artist"); + audio.AlbumArtists = albumArtist != null + ? SplitDistinctArtists(albumArtist, _nameDelimiters, true).ToArray() + : Array.Empty<string>(); + + // Set album artist to artist if empty if (audio.AlbumArtists.Length == 0) { audio.AlbumArtists = audio.Artists; } // Track number - audio.IndexNumber = GetDictionaryDiscValue(tags, "track"); + audio.IndexNumber = GetDictionaryTrackOrDiscNumber(tags, "track"); // Disc number - audio.ParentIndexNumber = GetDictionaryDiscValue(tags, "disc"); - - // If we don't have a ProductionYear try and get it from PremiereDate - if (audio.PremiereDate.HasValue && !audio.ProductionYear.HasValue) - { - audio.ProductionYear = audio.PremiereDate.Value.ToLocalTime().Year; - } + audio.ParentIndexNumber = GetDictionaryTrackOrDiscNumber(tags, "disc"); // There's several values in tags may or may not be present FetchStudios(audio, tags, "organization"); @@ -1186,45 +1217,25 @@ namespace MediaBrowser.MediaEncoding.Probing FetchStudios(audio, tags, "publisher"); FetchStudios(audio, tags, "label"); - // These support mulitple values, but for now we only store the first. - var mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Artist Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_ALBUMARTISTID")); - } - + // These support multiple values, but for now we only store the first. + var mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Album Artist Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_ALBUMARTISTID")); audio.SetProviderId(MetadataProvider.MusicBrainzAlbumArtist, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Artist Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_ARTISTID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Artist Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_ARTISTID")); audio.SetProviderId(MetadataProvider.MusicBrainzArtist, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_ALBUMID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Album Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_ALBUMID")); audio.SetProviderId(MetadataProvider.MusicBrainzAlbum, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Group Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_RELEASEGROUPID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Release Group Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_RELEASEGROUPID")); audio.SetProviderId(MetadataProvider.MusicBrainzReleaseGroup, mb); - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Track Id")); - if (mb == null) - { - mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_RELEASETRACKID")); - } - + mb = GetMultipleMusicBrainzId(tags.GetValueOrDefault("MusicBrainz Release Track Id")) + ?? GetMultipleMusicBrainzId(tags.GetValueOrDefault("MUSICBRAINZ_RELEASETRACKID")); audio.SetProviderId(MetadataProvider.MusicBrainzTrack, mb); } @@ -1248,18 +1259,18 @@ namespace MediaBrowser.MediaEncoding.Probing /// <returns>System.String[][].</returns> private IEnumerable<string> Split(string val, bool allowCommaDelimiter) { - // Only use the comma as a delimeter if there are no slashes or pipes. + // Only use the comma as a delimiter if there are no slashes or pipes. // We want to be careful not to split names that have commas in them - var delimeter = !allowCommaDelimiter || _nameDelimiters.Any(i => val.IndexOf(i, StringComparison.Ordinal) != -1) ? + var delimiter = !allowCommaDelimiter || _nameDelimiters.Any(i => val.IndexOf(i, StringComparison.Ordinal) != -1) ? _nameDelimiters : new[] { ',' }; - return val.Split(delimeter, StringSplitOptions.RemoveEmptyEntries) + return val.Split(delimiter, StringSplitOptions.RemoveEmptyEntries) .Where(i => !string.IsNullOrWhiteSpace(i)) .Select(i => i.Trim()); } - private IEnumerable<string> SplitArtists(string val, char[] delimiters, bool splitFeaturing) + private IEnumerable<string> SplitDistinctArtists(string val, char[] delimiters, bool splitFeaturing) { if (splitFeaturing) { @@ -1269,7 +1280,7 @@ namespace MediaBrowser.MediaEncoding.Probing var artistsFound = new List<string>(); - foreach (var whitelistArtist in GetSplitWhitelist()) + foreach (var whitelistArtist in SplitWhitelist) { var originalVal = val; val = val.Replace(whitelistArtist, "|", StringComparison.OrdinalIgnoreCase); @@ -1285,20 +1296,7 @@ namespace MediaBrowser.MediaEncoding.Probing .Select(i => i.Trim()); artistsFound.AddRange(artists); - return artistsFound; - } - - private IEnumerable<string> GetSplitWhitelist() - { - if (_splitWhiteList == null) - { - _splitWhiteList = new List<string> - { - "AC/DC" - }; - } - - return _splitWhiteList; + return artistsFound.DistinctNames(); } /// <summary> @@ -1307,36 +1305,38 @@ namespace MediaBrowser.MediaEncoding.Probing /// <param name="info">The info.</param> /// <param name="tags">The tags.</param> /// <param name="tagName">Name of the tag.</param> - private void FetchStudios(MediaInfo info, Dictionary<string, string> tags, string tagName) + private void FetchStudios(MediaInfo info, IReadOnlyDictionary<string, string> tags, string tagName) { - var val = FFProbeHelpers.GetDictionaryValue(tags, tagName); + var val = tags.GetValueOrDefault(tagName); - if (!string.IsNullOrEmpty(val)) + if (string.IsNullOrEmpty(val)) { - var studios = Split(val, true); - var studioList = new List<string>(); + return; + } - foreach (var studio in studios) - { - // Sometimes the artist name is listed here, account for that - if (info.Artists.Contains(studio, StringComparer.OrdinalIgnoreCase)) - { - continue; - } + var studios = Split(val, true); + var studioList = new List<string>(); - if (info.AlbumArtists.Contains(studio, StringComparer.OrdinalIgnoreCase)) - { - continue; - } + foreach (var studio in studios) + { + if (string.IsNullOrWhiteSpace(studio)) + { + continue; + } - studioList.Add(studio); + // Don't add artist/album artist name to studios, even if it's listed there + if (info.Artists.Contains(studio, StringComparer.OrdinalIgnoreCase) + || info.AlbumArtists.Contains(studio, StringComparer.OrdinalIgnoreCase)) + { + continue; } - info.Studios = studioList - .Where(i => !string.IsNullOrWhiteSpace(i)) - .Distinct(StringComparer.OrdinalIgnoreCase) - .ToArray(); + studioList.Add(studio); } + + info.Studios = studioList + .Distinct(StringComparer.OrdinalIgnoreCase) + .ToArray(); } /// <summary> @@ -1344,58 +1344,55 @@ namespace MediaBrowser.MediaEncoding.Probing /// </summary> /// <param name="info">The information.</param> /// <param name="tags">The tags.</param> - private void FetchGenres(MediaInfo info, Dictionary<string, string> tags) + private void FetchGenres(MediaInfo info, IReadOnlyDictionary<string, string> tags) { - var val = FFProbeHelpers.GetDictionaryValue(tags, "genre"); + var genreVal = tags.GetValueOrDefault("genre"); + if (string.IsNullOrEmpty(genreVal)) + { + return; + } - if (!string.IsNullOrEmpty(val)) + var genres = new List<string>(info.Genres); + foreach (var genre in Split(genreVal, true)) { - var genres = new List<string>(info.Genres); - foreach (var genre in Split(val, true)) + if (string.IsNullOrWhiteSpace(genre)) { - genres.Add(genre); + continue; } - info.Genres = genres - .Where(i => !string.IsNullOrWhiteSpace(i)) - .Distinct(StringComparer.OrdinalIgnoreCase) - .ToArray(); + genres.Add(genre); } + + info.Genres = genres + .Distinct(StringComparer.OrdinalIgnoreCase) + .ToArray(); } /// <summary> - /// Gets the disc number, which is sometimes can be in the form of '1', or '1/3'. + /// Gets the track or disc number, which can be in the form of '1', or '1/3'. /// </summary> /// <param name="tags">The tags.</param> /// <param name="tagName">Name of the tag.</param> - /// <returns>System.Nullable{System.Int32}.</returns> - private int? GetDictionaryDiscValue(Dictionary<string, string> tags, string tagName) + /// <returns>The track or disc number, or null, if missing or not parseable.</returns> + private static int? GetDictionaryTrackOrDiscNumber(IReadOnlyDictionary<string, string> tags, string tagName) { - var disc = FFProbeHelpers.GetDictionaryValue(tags, tagName); + var disc = tags.GetValueOrDefault(tagName); - if (!string.IsNullOrEmpty(disc)) + if (!string.IsNullOrEmpty(disc) && int.TryParse(disc.Split('/')[0], out var discNum)) { - disc = disc.Split('/')[0]; - - if (int.TryParse(disc, out var num)) - { - return num; - } + return discNum; } return null; } - private ChapterInfo GetChapterInfo(MediaChapter chapter) + private static ChapterInfo GetChapterInfo(MediaChapter chapter) { var info = new ChapterInfo(); - if (chapter.Tags != null) + if (chapter.Tags != null && chapter.Tags.TryGetValue("title", out string name)) { - if (chapter.Tags.TryGetValue("title", out string name)) - { - info.Name = name; - } + info.Name = name; } // Limit accuracy to milliseconds to match xml saving @@ -1412,14 +1409,14 @@ namespace MediaBrowser.MediaEncoding.Probing private void FetchWtvInfo(MediaInfo video, InternalMediaInfoResult data) { - if (data.Format == null || data.Format.Tags == null) + var tags = data.Format?.Tags; + + if (tags == null) { return; } - var genres = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/Genre"); - - if (!string.IsNullOrWhiteSpace(genres)) + if (tags.TryGetValue("WM/Genre", out var genres) && !string.IsNullOrWhiteSpace(genres)) { var genreList = genres.Split(new[] { ';', '/', ',' }, StringSplitOptions.RemoveEmptyEntries) .Where(i => !string.IsNullOrWhiteSpace(i)) @@ -1433,16 +1430,12 @@ namespace MediaBrowser.MediaEncoding.Probing } } - var officialRating = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/ParentalRating"); - - if (!string.IsNullOrWhiteSpace(officialRating)) + if (tags.TryGetValue("WM/ParentalRating", out var officialRating) && !string.IsNullOrWhiteSpace(officialRating)) { video.OfficialRating = officialRating; } - var people = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/MediaCredits"); - - if (!string.IsNullOrEmpty(people)) + if (tags.TryGetValue("WM/MediaCredits", out var people) && !string.IsNullOrEmpty(people)) { video.People = people.Split(new[] { ';', '/' }, StringSplitOptions.RemoveEmptyEntries) .Where(i => !string.IsNullOrWhiteSpace(i)) @@ -1450,29 +1443,21 @@ namespace MediaBrowser.MediaEncoding.Probing .ToArray(); } - var year = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/OriginalReleaseTime"); - if (!string.IsNullOrWhiteSpace(year)) + if (tags.TryGetValue("WM/OriginalReleaseTime", out var year) && int.TryParse(year, NumberStyles.Integer, _usCulture, out var parsedYear)) { - if (int.TryParse(year, NumberStyles.Integer, _usCulture, out var val)) - { - video.ProductionYear = val; - } + video.ProductionYear = parsedYear; } - var premiereDateString = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/MediaOriginalBroadcastDateTime"); - if (!string.IsNullOrWhiteSpace(premiereDateString)) + // Credit to MCEBuddy: https://mcebuddy2x.codeplex.com/ + // DateTime is reported along with timezone info (typically Z i.e. UTC hence assume None) + if (tags.TryGetValue("WM/MediaOriginalBroadcastDateTime", out var premiereDateString) && DateTime.TryParse(year, null, DateTimeStyles.None, out var parsedDate)) { - // Credit to MCEBuddy: https://mcebuddy2x.codeplex.com/ - // DateTime is reported along with timezone info (typically Z i.e. UTC hence assume None) - if (DateTime.TryParse(year, null, DateTimeStyles.None, out var val)) - { - video.PremiereDate = val.ToUniversalTime(); - } + video.PremiereDate = parsedDate.ToUniversalTime(); } - var description = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/SubTitleDescription"); + var description = tags.GetValueOrDefault("WM/SubTitleDescription"); - var subTitle = FFProbeHelpers.GetDictionaryValue(data.Format.Tags, "WM/SubTitle"); + var subTitle = tags.GetValueOrDefault("WM/SubTitle"); // For below code, credit to MCEBuddy: https://mcebuddy2x.codeplex.com/ @@ -1483,49 +1468,48 @@ namespace MediaBrowser.MediaEncoding.Probing // e.g. -> CBeebies Bedtime Hour. The Mystery: Animated adventures of two friends who live on an island in the middle of the big city. Some of Abney and Teal's favourite objects are missing. [S] if (string.IsNullOrWhiteSpace(subTitle) && !string.IsNullOrWhiteSpace(description) - && description.AsSpan().Slice(0, Math.Min(description.Length, MaxSubtitleDescriptionExtractionLength)).IndexOf(':') != -1) // Check within the Subtitle size limit, otherwise from description it can get too long creating an invalid filename + && description.AsSpan()[0..Math.Min(description.Length, MaxSubtitleDescriptionExtractionLength)].IndexOf(':') != -1) // Check within the Subtitle size limit, otherwise from description it can get too long creating an invalid filename { - string[] parts = description.Split(':'); - if (parts.Length > 0) + string[] descriptionParts = description.Split(':'); + if (descriptionParts.Length > 0) { - string subtitle = parts[0]; + string subtitle = descriptionParts[0]; try { - if (subtitle.Contains('/', StringComparison.Ordinal)) // It contains a episode number and season number + // Check if it contains a episode number and season number + if (subtitle.Contains('/', StringComparison.Ordinal)) { - string[] numbers = subtitle.Split(' '); - video.IndexNumber = int.Parse(numbers[0].Replace(".", string.Empty, StringComparison.Ordinal).Split('/')[0], CultureInfo.InvariantCulture); - int totalEpisodesInSeason = int.Parse(numbers[0].Replace(".", string.Empty, StringComparison.Ordinal).Split('/')[1], CultureInfo.InvariantCulture); + string[] subtitleParts = subtitle.Split(' '); + string[] numbers = subtitleParts[0].Replace(".", string.Empty, StringComparison.Ordinal).Split('/'); + video.IndexNumber = int.Parse(numbers[0], CultureInfo.InvariantCulture); + // int totalEpisodesInSeason = int.Parse(numbers[1], CultureInfo.InvariantCulture); - description = string.Join(' ', numbers, 1, numbers.Length - 1).Trim(); // Skip the first, concatenate the rest, clean up spaces and save it + // Skip the numbers, concatenate the rest, trim and set as new description + description = string.Join(' ', subtitleParts, 1, subtitleParts.Length - 1).Trim(); + } + else if (subtitle.Contains('.', StringComparison.Ordinal)) + { + var subtitleParts = subtitle.Split('.'); + description = string.Join('.', subtitleParts, 1, subtitleParts.Length - 1).Trim(); } else { - // Switch to default parsing - if (subtitle.Contains('.', StringComparison.Ordinal)) - { - // skip the comment, keep the subtitle - description = string.Join('.', subtitle.Split('.'), 1, subtitle.Split('.').Length - 1).Trim(); // skip the first - } - else - { - description = subtitle.Trim(); // Clean up whitespaces and save it - } + description = subtitle.Trim(); } } catch (Exception ex) { _logger.LogError(ex, "Error while parsing subtitle field"); - // Default parsing + // Fallback to default parsing if (subtitle.Contains('.', StringComparison.Ordinal)) { - // skip the comment, keep the subtitle - description = string.Join('.', subtitle.Split('.'), 1, subtitle.Split('.').Length - 1).Trim(); // skip the first + var subtitleParts = subtitle.Split('.'); + description = string.Join('.', subtitleParts, 1, subtitleParts.Length - 1).Trim(); } else { - description = subtitle.Trim(); // Clean up whitespaces and save it + description = subtitle.Trim(); } } } @@ -1539,24 +1523,27 @@ namespace MediaBrowser.MediaEncoding.Probing private void ExtractTimestamp(MediaInfo video) { - if (video.VideoType == VideoType.VideoFile) + if (video.VideoType != VideoType.VideoFile) { - if (string.Equals(video.Container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) || - string.Equals(video.Container, "m2ts", StringComparison.OrdinalIgnoreCase) || - string.Equals(video.Container, "ts", StringComparison.OrdinalIgnoreCase)) - { - try - { - video.Timestamp = GetMpegTimestamp(video.Path); + return; + } - _logger.LogDebug("Video has {Timestamp} timestamp", video.Timestamp); - } - catch (Exception ex) - { - _logger.LogError(ex, "Error extracting timestamp info from {Path}", video.Path); - video.Timestamp = null; - } - } + if (!string.Equals(video.Container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) + && !string.Equals(video.Container, "m2ts", StringComparison.OrdinalIgnoreCase) + && !string.Equals(video.Container, "ts", StringComparison.OrdinalIgnoreCase)) + { + return; + } + + try + { + video.Timestamp = GetMpegTimestamp(video.Path); + _logger.LogDebug("Video has {Timestamp} timestamp", video.Timestamp); + } + catch (Exception ex) + { + video.Timestamp = null; + _logger.LogError(ex, "Error extracting timestamp info from {Path}", video.Path); } } @@ -1575,17 +1562,17 @@ namespace MediaBrowser.MediaEncoding.Probing return TransportStreamTimestamp.None; } - if ((packetBuffer[4] == 71) && (packetBuffer[196] == 71)) + if ((packetBuffer[4] != 71) || (packetBuffer[196] != 71)) { - if ((packetBuffer[0] == 0) && (packetBuffer[1] == 0) && (packetBuffer[2] == 0) && (packetBuffer[3] == 0)) - { - return TransportStreamTimestamp.Zero; - } + return TransportStreamTimestamp.None; + } - return TransportStreamTimestamp.Valid; + if ((packetBuffer[0] == 0) && (packetBuffer[1] == 0) && (packetBuffer[2] == 0) && (packetBuffer[3] == 0)) + { + return TransportStreamTimestamp.Zero; } - return TransportStreamTimestamp.None; + return TransportStreamTimestamp.Valid; } } } diff --git a/MediaBrowser.MediaEncoding/Subtitles/AssParser.cs b/MediaBrowser.MediaEncoding/Subtitles/AssParser.cs index 8219aa7b4..08ee5c72e 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/AssParser.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/AssParser.cs @@ -1,5 +1,3 @@ -#nullable enable - using Microsoft.Extensions.Logging; using Nikse.SubtitleEdit.Core.SubtitleFormats; diff --git a/MediaBrowser.MediaEncoding/Subtitles/ParserValues.cs b/MediaBrowser.MediaEncoding/Subtitles/ParserValues.cs deleted file mode 100644 index dca5c1e8a..000000000 --- a/MediaBrowser.MediaEncoding/Subtitles/ParserValues.cs +++ /dev/null @@ -1,10 +0,0 @@ -#nullable enable -#pragma warning disable CS1591 - -namespace MediaBrowser.MediaEncoding.Subtitles -{ - public static class ParserValues - { - public const string NewLine = "\r\n"; - } -} diff --git a/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs b/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs index 19fb951dc..78d54ca51 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SrtParser.cs @@ -1,5 +1,3 @@ -#nullable enable - using Microsoft.Extensions.Logging; using Nikse.SubtitleEdit.Core.SubtitleFormats; diff --git a/MediaBrowser.MediaEncoding/Subtitles/SsaParser.cs b/MediaBrowser.MediaEncoding/Subtitles/SsaParser.cs index 36dc2e01f..17c2ae40e 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SsaParser.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SsaParser.cs @@ -1,5 +1,3 @@ -#nullable enable - using Microsoft.Extensions.Logging; using Nikse.SubtitleEdit.Core.SubtitleFormats; diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs index 82ec6ca21..24ceb1b57 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs @@ -1,10 +1,8 @@ -#nullable enable - using System.Globalization; using System.IO; using System.Linq; using System.Threading; -using MediaBrowser.Common.Extensions; +using Jellyfin.Extensions; using MediaBrowser.Model.MediaInfo; using Microsoft.Extensions.Logging; using Nikse.SubtitleEdit.Core; diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs index 39bec8da1..608ebf443 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs @@ -3,6 +3,7 @@ using System; using System.Collections.Concurrent; using System.Diagnostics; +using System.Diagnostics.CodeAnalysis; using System.Globalization; using System.IO; using System.Linq; @@ -71,8 +72,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles try { - var reader = GetReader(inputFormat, true); - + var reader = GetReader(inputFormat); var trackInfo = reader.Parse(stream, cancellationToken); FilterEvents(trackInfo, startTimeTicks, endTimeTicks, preserveOriginalTimestamps); @@ -139,10 +139,9 @@ namespace MediaBrowser.MediaEncoding.Subtitles .ConfigureAwait(false); var inputFormat = subtitle.format; - var writer = TryGetWriter(outputFormat); // Return the original if we don't have any way of converting it - if (writer == null) + if (!TryGetWriter(outputFormat, out var writer)) { return subtitle.stream; } @@ -239,7 +238,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles var currentFormat = (Path.GetExtension(subtitleStream.Path) ?? subtitleStream.Codec) .TrimStart('.'); - if (GetReader(currentFormat, false) == null) + if (TryGetReader(currentFormat, out _)) { // Convert var outputPath = GetSubtitleCachePath(mediaSource, subtitleStream.Index, ".srt"); @@ -257,37 +256,41 @@ namespace MediaBrowser.MediaEncoding.Subtitles return new SubtitleInfo(subtitleStream.Path, mediaSource.Protocol, currentFormat, true); } - private ISubtitleParser GetReader(string format, bool throwIfMissing) + private bool TryGetReader(string format, [NotNullWhen(true)] out ISubtitleParser? value) { - if (string.IsNullOrEmpty(format)) - { - throw new ArgumentNullException(nameof(format)); - } - if (string.Equals(format, SubtitleFormat.SRT, StringComparison.OrdinalIgnoreCase)) { - return new SrtParser(_logger); + value = new SrtParser(_logger); + return true; } if (string.Equals(format, SubtitleFormat.SSA, StringComparison.OrdinalIgnoreCase)) { - return new SsaParser(_logger); + value = new SsaParser(_logger); + return true; } if (string.Equals(format, SubtitleFormat.ASS, StringComparison.OrdinalIgnoreCase)) { - return new AssParser(_logger); + value = new AssParser(_logger); + return true; } - if (throwIfMissing) + value = null; + return false; + } + + private ISubtitleParser GetReader(string format) + { + if (TryGetReader(format, out var reader)) { - throw new ArgumentException("Unsupported format: " + format); + return reader; } - return null; + throw new ArgumentException("Unsupported format: " + format); } - private ISubtitleWriter TryGetWriter(string format) + private bool TryGetWriter(string format, [NotNullWhen(true)] out ISubtitleWriter? value) { if (string.IsNullOrEmpty(format)) { @@ -296,32 +299,35 @@ namespace MediaBrowser.MediaEncoding.Subtitles if (string.Equals(format, "json", StringComparison.OrdinalIgnoreCase)) { - return new JsonWriter(); + value = new JsonWriter(); + return true; } if (string.Equals(format, SubtitleFormat.SRT, StringComparison.OrdinalIgnoreCase)) { - return new SrtWriter(); + value = new SrtWriter(); + return true; } if (string.Equals(format, SubtitleFormat.VTT, StringComparison.OrdinalIgnoreCase)) { - return new VttWriter(); + value = new VttWriter(); + return true; } if (string.Equals(format, SubtitleFormat.TTML, StringComparison.OrdinalIgnoreCase)) { - return new TtmlWriter(); + value = new TtmlWriter(); + return true; } - return null; + value = null; + return false; } private ISubtitleWriter GetWriter(string format) { - var writer = TryGetWriter(format); - - if (writer != null) + if (TryGetWriter(format, out var writer)) { return writer; } @@ -391,7 +397,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles throw new ArgumentNullException(nameof(outputPath)); } - Directory.CreateDirectory(Path.GetDirectoryName(outputPath)); + Directory.CreateDirectory(Path.GetDirectoryName(outputPath) ?? throw new ArgumentException($"Provided path ({outputPath}) is not valid.", nameof(outputPath))); var encodingParam = await GetSubtitleFileCharacterSet(inputPath, language, mediaSource.Protocol, cancellationToken).ConfigureAwait(false); @@ -549,7 +555,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles throw new ArgumentNullException(nameof(outputPath)); } - Directory.CreateDirectory(Path.GetDirectoryName(outputPath)); + Directory.CreateDirectory(Path.GetDirectoryName(outputPath) ?? throw new ArgumentException($"Provided path ({outputPath}) is not valid.", nameof(outputPath))); var processArgs = string.Format( CultureInfo.InvariantCulture, @@ -715,7 +721,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles { using (var stream = await GetStream(path, protocol, cancellationToken).ConfigureAwait(false)) { - var charset = CharsetDetector.DetectFromStream(stream).Detected?.EncodingName; + var charset = CharsetDetector.DetectFromStream(stream).Detected?.EncodingName ?? string.Empty; // UTF16 is automatically converted to UTF8 by FFmpeg, do not specify a character encoding if ((path.EndsWith(".ass", StringComparison.Ordinal) || path.EndsWith(".ssa", StringComparison.Ordinal) || path.EndsWith(".srt", StringComparison.Ordinal)) @@ -725,7 +731,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles charset = string.Empty; } - _logger.LogDebug("charset {0} detected for {Path}", charset ?? "null", path); + _logger.LogDebug("charset {0} detected for {Path}", charset, path); return charset; } |