diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding')
9 files changed, 129 insertions, 183 deletions
diff --git a/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs b/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs index 4a54b677d..ef9943722 100644 --- a/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs +++ b/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs @@ -71,7 +71,7 @@ namespace MediaBrowser.MediaEncoding.BdInfo _impl.FullName, new[] { searchPattern }, false, - searchOption.HasFlag(System.IO.SearchOption.AllDirectories)).ToArray(), + (searchOption & System.IO.SearchOption.AllDirectories) == System.IO.SearchOption.AllDirectories).ToArray(), x => new BdInfoFileInfo(x)); } 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/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index 45872b5c0..62c0c0bb1 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -16,7 +16,6 @@ using MediaBrowser.Common.Json; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.MediaEncoding; using MediaBrowser.MediaEncoding.Probing; -using MediaBrowser.Model.Configuration; using MediaBrowser.Model.Dlna; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; @@ -53,7 +52,6 @@ namespace MediaBrowser.MediaEncoding.Encoder private readonly IServerConfigurationManager _configurationManager; private readonly IFileSystem _fileSystem; private readonly ILocalizationManager _localization; - private readonly Lazy<EncodingHelper> _encodingHelperFactory; private readonly string _startupOptionFFmpegPath; private readonly SemaphoreSlim _thumbnailResourcePool = new SemaphoreSlim(2, 2); @@ -77,16 +75,14 @@ namespace MediaBrowser.MediaEncoding.Encoder IServerConfigurationManager configurationManager, IFileSystem fileSystem, ILocalizationManager localization, - Lazy<EncodingHelper> encodingHelperFactory, IConfiguration config) { _logger = logger; _configurationManager = configurationManager; _fileSystem = fileSystem; _localization = localization; - _encodingHelperFactory = encodingHelperFactory; _startupOptionFFmpegPath = config.GetValue<string>(Controller.Extensions.ConfigurationExtensions.FfmpegPathKey) ?? string.Empty; - _jsonSerializerOptions = JsonDefaults.GetOptions(); + _jsonSerializerOptions = JsonDefaults.Options; } /// <inheritdoc /> @@ -209,6 +205,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _ffmpegPath = path; EncoderLocation = location; + return true; } else { @@ -369,7 +366,7 @@ namespace MediaBrowser.MediaEncoding.Encoder public string GetInputArgument(string inputFile, MediaSourceInfo mediaSource) { var prefix = "file"; - if (mediaSource.VideoType == VideoType.BluRay || mediaSource.VideoType == VideoType.Iso) + if (mediaSource.VideoType == VideoType.BluRay) { prefix = "bluray"; } @@ -447,7 +444,7 @@ namespace MediaBrowser.MediaEncoding.Encoder if (result == null || (result.Streams == null && result.Format == null)) { - throw new Exception("ffprobe failed - streams and format are both null."); + throw new FfmpegException("ffprobe failed - streams and format are both null."); } if (result.Streams != null) @@ -570,32 +567,18 @@ namespace MediaBrowser.MediaEncoding.Encoder // apply some filters to thumbnail extracted below (below) crop any black lines that we made and get the correct ar. // This filter chain may have adverse effects on recorded tv thumbnails if ar changes during presentation ex. commercials @ diff ar - var vf = string.Empty; - - if (threedFormat.HasValue) + var vf = threedFormat switch { - switch (threedFormat.Value) - { - case Video3DFormat.HalfSideBySide: - vf = "-vf crop=iw/2:ih:0:0,scale=(iw*2):ih,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1"; - // hsbs crop width in half,scale to correct size, set the display aspect,crop out any black bars we may have made. Work out the correct height based on the display aspect it will maintain the aspect where -1 in this case (3d) may not. - break; - case Video3DFormat.FullSideBySide: - vf = "-vf crop=iw/2:ih:0:0,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1"; - // fsbs crop width in half,set the display aspect,crop out any black bars we may have made - break; - case Video3DFormat.HalfTopAndBottom: - vf = "-vf crop=iw:ih/2:0:0,scale=(iw*2):ih),setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1"; - // htab crop heigh in half,scale to correct size, set the display aspect,crop out any black bars we may have made - break; - case Video3DFormat.FullTopAndBottom: - vf = "-vf crop=iw:ih/2:0:0,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1"; - // ftab crop heigt in half, set the display aspect,crop out any black bars we may have made - break; - default: - break; - } - } + // hsbs crop width in half,scale to correct size, set the display aspect,crop out any black bars we may have made. Work out the correct height based on the display aspect it will maintain the aspect where -1 in this case (3d) may not. + Video3DFormat.HalfSideBySide => "-vf crop=iw/2:ih:0:0,scale=(iw*2):ih,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1", + // fsbs crop width in half,set the display aspect,crop out any black bars we may have made + Video3DFormat.FullSideBySide => "-vf crop=iw/2:ih:0:0,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1", + // htab crop heigh in half,scale to correct size, set the display aspect,crop out any black bars we may have made + Video3DFormat.HalfTopAndBottom => "-vf crop=iw:ih/2:0:0,scale=(iw*2):ih),setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1", + // ftab crop heigt in half, set the display aspect,crop out any black bars we may have made + Video3DFormat.FullTopAndBottom => "-vf crop=iw:ih/2:0:0,setdar=dar=a,crop=min(iw\\,ih*dar):min(ih\\,iw/dar):(iw-min(iw\\,iw*sar))/2:(ih - min (ih\\,ih/sar))/2,setsar=sar=1", + _ => string.Empty + }; var mapArg = imageStreamIndex.HasValue ? (" -map 0:v:" + imageStreamIndex.Value.ToString(CultureInfo.InvariantCulture)) : string.Empty; @@ -603,7 +586,7 @@ namespace MediaBrowser.MediaEncoding.Encoder if (enableHdrExtraction) { string tonemapFilters = "zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=tonemap=hable:desat=0:peak=100,zscale=t=bt709:m=bt709,format=yuv420p"; - if (string.IsNullOrEmpty(vf)) + if (vf.Length == 0) { vf = "-vf " + tonemapFilters; } @@ -632,35 +615,11 @@ 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 probeSizeArgument = string.Empty; - var analyzeDurationArgument = string.Empty; - - if (!string.IsNullOrWhiteSpace(probeSizeArgument)) - { - args = probeSizeArgument + " " + args; - } - - if (!string.IsNullOrWhiteSpace(analyzeDurationArgument)) - { - args = analyzeDurationArgument + " " + args; - } - if (offset.HasValue) { args = string.Format(CultureInfo.InvariantCulture, "-ss {0} ", GetTimeParameter(offset.Value)) + args; } - if (videoStream != null) - { - /* fix - var decoder = encodinghelper.GetHardwareAcceleratedVideoDecoder(VideoType.VideoFile, videoStream, GetEncodingOptions()); - if (!string.IsNullOrWhiteSpace(decoder)) - { - args = decoder + " " + args; - } - */ - } - if (!string.IsNullOrWhiteSpace(container)) { var inputFormat = EncodingHelper.GetInputFormat(container); @@ -722,7 +681,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _logger.LogError(msg); - throw new Exception(msg); + throw new FfmpegException(msg); } return tempExtractPath; @@ -769,30 +728,6 @@ namespace MediaBrowser.MediaEncoding.Encoder var args = string.Format(CultureInfo.InvariantCulture, "-i {0} -threads {3} -v quiet {2} -f image2 \"{1}\"", inputArgument, outputPath, vf, threads); - var probeSizeArgument = string.Empty; - var analyzeDurationArgument = string.Empty; - - if (!string.IsNullOrWhiteSpace(probeSizeArgument)) - { - args = probeSizeArgument + " " + args; - } - - if (!string.IsNullOrWhiteSpace(analyzeDurationArgument)) - { - args = analyzeDurationArgument + " " + args; - } - - if (videoStream != null) - { - /* fix - var decoder = encodinghelper.GetHardwareAcceleratedVideoDecoder(VideoType.VideoFile, videoStream, GetEncodingOptions()); - if (!string.IsNullOrWhiteSpace(decoder)) - { - args = decoder + " " + args; - } - */ - } - if (!string.IsNullOrWhiteSpace(container)) { var inputFormat = EncodingHelper.GetInputFormat(container); @@ -871,7 +806,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _logger.LogError(msg); - throw new Exception(msg); + throw new FfmpegException(msg); } } } diff --git a/MediaBrowser.MediaEncoding/FfmpegException.cs b/MediaBrowser.MediaEncoding/FfmpegException.cs new file mode 100644 index 000000000..1697fd33a --- /dev/null +++ b/MediaBrowser.MediaEncoding/FfmpegException.cs @@ -0,0 +1,39 @@ +using System; + +namespace MediaBrowser.MediaEncoding +{ + /// <summary> + /// Represents errors that occur during interaction with FFmpeg. + /// </summary> + public class FfmpegException : Exception + { + /// <summary> + /// Initializes a new instance of the <see cref="FfmpegException"/> class. + /// </summary> + public FfmpegException() + { + } + + /// <summary> + /// Initializes a new instance of the <see cref="FfmpegException"/> class with a specified error message. + /// </summary> + /// <param name="message">The message that describes the error.</param> + public FfmpegException(string message) : base(message) + { + } + + /// <summary> + /// Initializes a new instance of the <see cref="FfmpegException"/> class with a specified error message and a + /// reference to the inner exception that is the cause of this exception. + /// </summary> + /// <param name="message">The error message that explains the reason for the exception.</param> + /// <param name="innerException"> + /// The exception that is the cause of the current exception, or a null reference (Nothing in Visual Basic) if + /// no inner exception is specified. + /// </param> + public FfmpegException(string message, Exception innerException) + : base(message, innerException) + { + } + } +} diff --git a/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj b/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj index 61daf50b3..39fb0b47c 100644 --- a/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj +++ b/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj @@ -10,6 +10,8 @@ <GenerateAssemblyInfo>false</GenerateAssemblyInfo> <GenerateDocumentationFile>true</GenerateDocumentationFile> <TreatWarningsAsErrors>true</TreatWarningsAsErrors> + <AnalysisMode>AllEnabledByDefault</AnalysisMode> + <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet> </PropertyGroup> <ItemGroup> @@ -24,19 +26,14 @@ <ItemGroup> <PackageReference Include="BDInfo" Version="0.7.6.1" /> - <PackageReference Include="libse" Version="3.5.8" /> + <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" /> </ItemGroup> - <PropertyGroup Condition=" '$(Configuration)' == 'Debug' "> - <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet> - </PropertyGroup> - <!-- Code Analyzers--> <ItemGroup Condition=" '$(Configuration)' == 'Debug' "> - <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.8" PrivateAssets="All" /> <PackageReference Include="SerilogAnalyzer" Version="0.15.0" PrivateAssets="All" /> <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" PrivateAssets="All" /> <PackageReference Include="SmartAnalyzers.MultithreadingAnalyzer" Version="1.1.31" PrivateAssets="All" /> diff --git a/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs b/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs index b2d4db894..da37687e8 100644 --- a/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs +++ b/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs @@ -1,5 +1,6 @@ using System; using System.Collections.Generic; +using System.Globalization; namespace MediaBrowser.MediaEncoding.Probing { @@ -85,12 +86,14 @@ namespace MediaBrowser.MediaEncoding.Probing { var val = GetDictionaryValue(tags, key); - if (!string.IsNullOrEmpty(val)) + if (string.IsNullOrEmpty(val)) { - if (DateTime.TryParse(val, out var i)) - { - return i.ToUniversalTime(); - } + return null; + } + + if (DateTime.TryParse(val, DateTimeFormatInfo.CurrentInfo, DateTimeStyles.AssumeUniversal, out var i)) + { + return i.ToUniversalTime(); } return null; diff --git a/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs b/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs index 8a7c032c5..7b7744163 100644 --- a/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs +++ b/MediaBrowser.MediaEncoding/Probing/MediaStreamInfo.cs @@ -1,6 +1,5 @@ using System.Collections.Generic; using System.Text.Json.Serialization; -using MediaBrowser.Common.Json.Converters; namespace MediaBrowser.MediaEncoding.Probing { diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs index b9cb49cf2..884ec0a29 100644 --- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs +++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs @@ -29,7 +29,7 @@ namespace MediaBrowser.MediaEncoding.Probing private readonly ILogger _logger; private readonly ILocalizationManager _localization; - private List<string> _splitWhiteList = null; + private string[] _splitWhiteList; public ProbeResultNormalizer(ILogger logger, ILocalizationManager localization) { @@ -37,6 +37,8 @@ namespace MediaBrowser.MediaEncoding.Probing _localization = localization; } + private IReadOnlyList<string> SplitWhitelist => _splitWhiteList ??= new string[] { "AC/DC" }; + public MediaInfo GetMediaInfo(InternalMediaInfoResult data, VideoType? videoType, bool isAudio, string path, MediaProtocol protocol) { var info = new MediaInfo @@ -57,7 +59,7 @@ 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(); @@ -131,6 +133,7 @@ namespace MediaBrowser.MediaEncoding.Probing info.PremiereDate = FFProbeHelpers.GetDictionaryDateTime(tags, "retaildate") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "retail date") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "retail_date") ?? + FFProbeHelpers.GetDictionaryDateTime(tags, "date_released") ?? FFProbeHelpers.GetDictionaryDateTime(tags, "date"); if (isAudio) @@ -640,7 +643,7 @@ namespace MediaBrowser.MediaEncoding.Probing } // Filter out junk - if (!string.IsNullOrWhiteSpace(streamInfo.CodecTagString) && streamInfo.CodecTagString.IndexOf("[0]", StringComparison.OrdinalIgnoreCase) == -1) + if (!string.IsNullOrWhiteSpace(streamInfo.CodecTagString) && !streamInfo.CodecTagString.Contains("[0]", StringComparison.OrdinalIgnoreCase)) { stream.CodecTag = streamInfo.CodecTagString; } @@ -1186,43 +1189,28 @@ namespace MediaBrowser.MediaEncoding.Probing 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")); - } + var mb = GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Artist Id")) + ?? GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "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(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Artist Id")) + ?? GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "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(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Album Id")) + ?? GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "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(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Group Id")) + ?? GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "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(FFProbeHelpers.GetDictionaryValue(tags, "MusicBrainz Release Track Id")) + ?? GetMultipleMusicBrainzId(FFProbeHelpers.GetDictionaryValue(tags, "MUSICBRAINZ_RELEASETRACKID")); audio.SetProviderId(MetadataProvider.MusicBrainzTrack, mb); } @@ -1268,7 +1256,7 @@ 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); @@ -1287,19 +1275,6 @@ namespace MediaBrowser.MediaEncoding.Probing return artistsFound; } - private IEnumerable<string> GetSplitWhitelist() - { - if (_splitWhiteList == null) - { - _splitWhiteList = new List<string> - { - "AC/DC" - }; - } - - return _splitWhiteList; - } - /// <summary> /// Gets the studios from the tags collection. /// </summary> @@ -1500,11 +1475,23 @@ namespace MediaBrowser.MediaEncoding.Probing } else { - throw new Exception(); // Switch to default parsing + // 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 + } } } - catch // Default parsing + catch (Exception ex) { + _logger.LogError(ex, "Error while parsing subtitle field"); + + // Default parsing if (subtitle.Contains('.', StringComparison.Ordinal)) { // skip the comment, keep the subtitle diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs index a9d118ef5..39bec8da1 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs @@ -25,7 +25,7 @@ using UtfUnknown; namespace MediaBrowser.MediaEncoding.Subtitles { - public class SubtitleEncoder : ISubtitleEncoder + public sealed class SubtitleEncoder : ISubtitleEncoder { private readonly ILogger<SubtitleEncoder> _logger; private readonly IApplicationPaths _appPaths; @@ -165,33 +165,25 @@ namespace MediaBrowser.MediaEncoding.Subtitles MediaStream subtitleStream, CancellationToken cancellationToken) { - var inputFile = mediaSource.Path; + var fileInfo = await GetReadableFile(mediaSource, subtitleStream, cancellationToken).ConfigureAwait(false); - var protocol = mediaSource.Protocol; - if (subtitleStream.IsExternal) - { - protocol = _mediaSourceManager.GetPathProtocol(subtitleStream.Path); - } - - var fileInfo = await GetReadableFile(mediaSource.Path, inputFile, mediaSource, subtitleStream, cancellationToken).ConfigureAwait(false); - - var stream = await GetSubtitleStream(fileInfo.Path, fileInfo.Protocol, fileInfo.IsExternal, cancellationToken).ConfigureAwait(false); + var stream = await GetSubtitleStream(fileInfo, cancellationToken).ConfigureAwait(false); return (stream, fileInfo.Format); } - private async Task<Stream> GetSubtitleStream(string path, MediaProtocol protocol, bool requiresCharset, CancellationToken cancellationToken) + private async Task<Stream> GetSubtitleStream(SubtitleInfo fileInfo, CancellationToken cancellationToken) { - if (requiresCharset) + if (fileInfo.IsExternal) { - using (var stream = await GetStream(path, protocol, cancellationToken).ConfigureAwait(false)) + using (var stream = await GetStream(fileInfo.Path, fileInfo.Protocol, cancellationToken).ConfigureAwait(false)) { var result = CharsetDetector.DetectFromStream(stream).Detected; stream.Position = 0; if (result != null) { - _logger.LogDebug("charset {CharSet} detected for {Path}", result.EncodingName, path); + _logger.LogDebug("charset {CharSet} detected for {Path}", result.EncodingName, fileInfo.Path); using var reader = new StreamReader(stream, result.Encoding); var text = await reader.ReadToEndAsync().ConfigureAwait(false); @@ -201,12 +193,10 @@ namespace MediaBrowser.MediaEncoding.Subtitles } } - return File.OpenRead(path); + return File.OpenRead(fileInfo.Path); } private async Task<SubtitleInfo> GetReadableFile( - string mediaPath, - string inputFile, MediaSourceInfo mediaSource, MediaStream subtitleStream, CancellationToken cancellationToken) @@ -238,9 +228,9 @@ namespace MediaBrowser.MediaEncoding.Subtitles } // Extract - var outputPath = GetSubtitleCachePath(mediaPath, mediaSource, subtitleStream.Index, "." + outputFormat); + var outputPath = GetSubtitleCachePath(mediaSource, subtitleStream.Index, "." + outputFormat); - await ExtractTextSubtitle(inputFile, mediaSource, subtitleStream.Index, outputCodec, outputPath, cancellationToken) + await ExtractTextSubtitle(mediaSource, subtitleStream.Index, outputCodec, outputPath, cancellationToken) .ConfigureAwait(false); return new SubtitleInfo(outputPath, MediaProtocol.File, outputFormat, false); @@ -252,13 +242,18 @@ namespace MediaBrowser.MediaEncoding.Subtitles if (GetReader(currentFormat, false) == null) { // Convert - var outputPath = GetSubtitleCachePath(mediaPath, mediaSource, subtitleStream.Index, ".srt"); + var outputPath = GetSubtitleCachePath(mediaSource, subtitleStream.Index, ".srt"); await ConvertTextSubtitleToSrt(subtitleStream.Path, subtitleStream.Language, mediaSource, outputPath, cancellationToken).ConfigureAwait(false); return new SubtitleInfo(outputPath, MediaProtocol.File, "srt", true); } + if (subtitleStream.IsExternal) + { + return new SubtitleInfo(subtitleStream.Path, _mediaSourceManager.GetPathProtocol(subtitleStream.Path), currentFormat, true); + } + return new SubtitleInfo(subtitleStream.Path, mediaSource.Protocol, currentFormat, true); } @@ -489,7 +484,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles { _logger.LogError("ffmpeg subtitle conversion failed for {Path}", inputPath); - throw new Exception( + throw new FfmpegException( string.Format(CultureInfo.InvariantCulture, "ffmpeg subtitle conversion failed for {0}", inputPath)); } @@ -501,7 +496,6 @@ namespace MediaBrowser.MediaEncoding.Subtitles /// <summary> /// Extracts the text subtitle. /// </summary> - /// <param name="inputFile">The input file.</param> /// <param name="mediaSource">The mediaSource.</param> /// <param name="subtitleStreamIndex">Index of the subtitle stream.</param> /// <param name="outputCodec">The output codec.</param> @@ -510,7 +504,6 @@ namespace MediaBrowser.MediaEncoding.Subtitles /// <returns>Task.</returns> /// <exception cref="ArgumentException">Must use inputPath list overload.</exception> private async Task ExtractTextSubtitle( - string inputFile, MediaSourceInfo mediaSource, int subtitleStreamIndex, string outputCodec, @@ -526,7 +519,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles if (!File.Exists(outputPath)) { await ExtractTextSubtitleInternal( - _mediaEncoder.GetInputArgument(inputFile, mediaSource), + _mediaEncoder.GetInputArgument(mediaSource.Path, mediaSource), subtitleStreamIndex, outputCodec, outputPath, @@ -644,7 +637,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles _logger.LogError(msg); - throw new Exception(msg); + throw new FfmpegException(msg); } else { @@ -684,7 +677,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles if (!string.Equals(text, newText, StringComparison.Ordinal)) { - using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read)) + // use FileShare.None as this bypasses dotnet bug dotnet/runtime#42790 . + using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None)) using (var writer = new StreamWriter(fileStream, encoding)) { await writer.WriteAsync(newText.AsMemory(), cancellationToken).ConfigureAwait(false); @@ -692,15 +686,15 @@ namespace MediaBrowser.MediaEncoding.Subtitles } } - private string GetSubtitleCachePath(string mediaPath, MediaSourceInfo mediaSource, int subtitleStreamIndex, string outputSubtitleExtension) + private string GetSubtitleCachePath(MediaSourceInfo mediaSource, int subtitleStreamIndex, string outputSubtitleExtension) { if (mediaSource.Protocol == MediaProtocol.File) { var ticksParam = string.Empty; - var date = _fileSystem.GetLastWriteTimeUtc(mediaPath); + var date = _fileSystem.GetLastWriteTimeUtc(mediaSource.Path); - ReadOnlySpan<char> filename = (mediaPath + "_" + subtitleStreamIndex.ToString(CultureInfo.InvariantCulture) + "_" + date.Ticks.ToString(CultureInfo.InvariantCulture) + ticksParam).GetMD5() + outputSubtitleExtension; + ReadOnlySpan<char> filename = (mediaSource.Path + "_" + subtitleStreamIndex.ToString(CultureInfo.InvariantCulture) + "_" + date.Ticks.ToString(CultureInfo.InvariantCulture) + ticksParam).GetMD5() + outputSubtitleExtension; var prefix = filename.Slice(0, 1); @@ -708,7 +702,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles } else { - ReadOnlySpan<char> filename = (mediaPath + "_" + subtitleStreamIndex.ToString(CultureInfo.InvariantCulture)).GetMD5() + outputSubtitleExtension; + ReadOnlySpan<char> filename = (mediaSource.Path + "_" + subtitleStreamIndex.ToString(CultureInfo.InvariantCulture)).GetMD5() + outputSubtitleExtension; var prefix = filename.Slice(0, 1); 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