diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding')
12 files changed, 356 insertions, 222 deletions
diff --git a/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs b/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs index a0ec3bd90..a524aeaa9 100644 --- a/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs +++ b/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs @@ -89,7 +89,7 @@ namespace MediaBrowser.MediaEncoding.Attachments CancellationToken cancellationToken) { var attachmentPath = await GetReadableFile(mediaSource.Path, mediaSource.Path, mediaSource, mediaAttachment, cancellationToken).ConfigureAwait(false); - return File.OpenRead(attachmentPath); + return AsyncFile.OpenRead(attachmentPath); } private async Task<string> GetReadableFile( diff --git a/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs b/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs index e86e518be..409379c35 100644 --- a/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs +++ b/MediaBrowser.MediaEncoding/BdInfo/BdInfoDirectoryInfo.cs @@ -75,7 +75,7 @@ namespace MediaBrowser.MediaEncoding.BdInfo x => new BdInfoFileInfo(x)); } - public static IDirectoryInfo FromFileSystemPath(Model.IO.IFileSystem fs, string path) + public static IDirectoryInfo FromFileSystemPath(IFileSystem fs, string path) { return new BdInfoDirectoryInfo(fs, path); } diff --git a/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs b/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs index 41143c259..d55688e3d 100644 --- a/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs +++ b/MediaBrowser.MediaEncoding/BdInfo/BdInfoFileInfo.cs @@ -24,7 +24,7 @@ namespace MediaBrowser.MediaEncoding.BdInfo public bool IsDir => _impl.IsDirectory; - public System.IO.Stream OpenRead() + public Stream OpenRead() { return new FileStream( FullName, @@ -33,9 +33,9 @@ namespace MediaBrowser.MediaEncoding.BdInfo FileShare.Read); } - public System.IO.StreamReader OpenText() + public StreamReader OpenText() { - return new System.IO.StreamReader(OpenRead()); + return new StreamReader(OpenRead()); } } } diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs index f782e65bd..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; @@ -156,7 +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"); @@ -200,6 +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 @@ -208,7 +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]+\.?)+)"); @@ -297,9 +341,9 @@ 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; } @@ -317,11 +361,6 @@ namespace MediaBrowser.MediaEncoding.Encoder if (output.Contains("Filter " + filter, StringComparison.Ordinal)) { - if (string.IsNullOrEmpty(option)) - { - return true; - } - return output.Contains(option, StringComparison.Ordinal); } @@ -362,6 +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 412a95321..fbc7ba72f 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -12,6 +12,7 @@ using System.Text.RegularExpressions; using System.Threading; using System.Threading.Tasks; using Jellyfin.Extensions.Json; +using MediaBrowser.Common; using MediaBrowser.Common.Configuration; using MediaBrowser.Common.Extensions; using MediaBrowser.Controller.Configuration; @@ -23,7 +24,6 @@ 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; @@ -44,11 +44,6 @@ namespace MediaBrowser.MediaEncoding.Encoder /// </summary> internal const int DefaultHdrImageExtractionTimeout = 20000; - /// <summary> - /// The us culture. - /// </summary> - private readonly CultureInfo _usCulture = new CultureInfo("en-US"); - private readonly ILogger<MediaEncoder> _logger; private readonly IServerConfigurationManager _configurationManager; private readonly IFileSystem _fileSystem; @@ -66,10 +61,13 @@ 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, @@ -89,9 +87,6 @@ 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. @@ -100,20 +95,23 @@ 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; @@ -130,11 +128,15 @@ 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> @@ -145,6 +147,16 @@ namespace MediaBrowser.MediaEncoding.Encoder /// <param name="pathType">The path type.</param> public void UpdateEncoderPath(string path, string pathType) { + var config = _configurationManager.GetEncodingOptions(); + + // Filesystem may not be case insensitive, but EncoderAppPathDisplay should always point to a valid file? + if (string.IsNullOrEmpty(config.EncoderAppPath) + && string.Equals(config.EncoderAppPathDisplay, path, StringComparison.OrdinalIgnoreCase)) + { + _logger.LogDebug("Existing ffmpeg path is empty and the new path is the same as {EncoderAppPathDisplay}. Skipping", nameof(config.EncoderAppPathDisplay)); + return; + } + string newPath; _logger.LogInformation("Attempting to update encoder path to {Path}. pathType: {PathType}", path ?? string.Empty, pathType ?? string.Empty); @@ -153,28 +165,32 @@ 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 - newPath = GetEncoderPathFromDirectory(path, "ffmpeg"); - } else { - throw new ResourceNotFoundException(); + if (Directory.Exists(path)) + { + // Given path is directory, so resolve down to filename + newPath = GetEncoderPathFromDirectory(path, "ffmpeg"); + } + else + { + newPath = path; + } + + if (!new EncoderValidator(_logger, newPath).ValidateVersion()) + { + throw new ResourceNotFoundException(); + } } // Write the new ffmpeg path to the xml as <EncoderAppPath> // This ensures its not lost on next startup - var config = _configurationManager.GetEncodingOptions(); config.EncoderAppPath = newPath; _configurationManager.SaveConfiguration("encoding", config); @@ -184,37 +200,26 @@ 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) @@ -235,34 +240,6 @@ 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(); @@ -278,6 +255,21 @@ 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); @@ -293,17 +285,26 @@ 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)) @@ -394,7 +395,7 @@ 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 { @@ -477,17 +478,17 @@ namespace MediaBrowser.MediaEncoding.Encoder Protocol = MediaProtocol.File }; - return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, cancellationToken); + return ExtractImage(path, null, null, imageStreamIndex, mediaSource, true, null, null, ".jpg", cancellationToken); } public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream videoStream, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken) { - return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, cancellationToken); + return ExtractImage(inputFile, container, videoStream, null, mediaSource, false, threedFormat, offset, ".jpg", cancellationToken); } - public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, CancellationToken cancellationToken) + public Task<string> ExtractVideoImage(string inputFile, string container, MediaSourceInfo mediaSource, MediaStream imageStream, int? imageStreamIndex, string outputExtension, CancellationToken cancellationToken) { - return ExtractImage(inputFile, container, imageStream, imageStreamIndex, mediaSource, false, null, null, cancellationToken); + return ExtractImage(inputFile, container, imageStream, imageStreamIndex, mediaSource, false, null, null, outputExtension, cancellationToken); } private async Task<string> ExtractImage( @@ -499,24 +500,17 @@ namespace MediaBrowser.MediaEncoding.Encoder bool isAudio, Video3DFormat? threedFormat, TimeSpan? offset, + string outputExtension, CancellationToken cancellationToken) { 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 { - return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, true, cancellationToken).ConfigureAwait(false); + return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, true, outputExtension, cancellationToken).ConfigureAwait(false); } catch (ArgumentException) { @@ -529,7 +523,7 @@ namespace MediaBrowser.MediaEncoding.Encoder try { - return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, true, cancellationToken).ConfigureAwait(false); + return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, true, outputExtension, cancellationToken).ConfigureAwait(false); } catch (ArgumentException) { @@ -542,7 +536,7 @@ namespace MediaBrowser.MediaEncoding.Encoder try { - return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, false, cancellationToken).ConfigureAwait(false); + return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, true, false, outputExtension, cancellationToken).ConfigureAwait(false); } catch (ArgumentException) { @@ -554,17 +548,26 @@ namespace MediaBrowser.MediaEncoding.Encoder } } - return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, false, cancellationToken).ConfigureAwait(false); + return await ExtractImageInternal(inputArgument, container, videoStream, imageStreamIndex, threedFormat, offset, false, false, outputExtension, cancellationToken).ConfigureAwait(false); } - private async Task<string> ExtractImageInternal(string inputPath, string container, MediaStream videoStream, int? imageStreamIndex, Video3DFormat? threedFormat, TimeSpan? offset, bool useIFrame, bool allowTonemap, CancellationToken cancellationToken) + private async Task<string> ExtractImageInternal(string inputPath, string container, MediaStream videoStream, int? imageStreamIndex, Video3DFormat? threedFormat, TimeSpan? offset, bool useIFrame, bool allowTonemap, string outputExtension, CancellationToken cancellationToken) { if (string.IsNullOrEmpty(inputPath)) { throw new ArgumentNullException(nameof(inputPath)); } - var tempExtractPath = Path.Combine(_configurationManager.ApplicationPaths.TempDirectory, Guid.NewGuid() + ".jpg"); + if (string.IsNullOrEmpty(outputExtension)) + { + outputExtension = ".jpg"; + } + else if (outputExtension[0] != '.') + { + outputExtension = "." + outputExtension; + } + + var tempExtractPath = Path.Combine(_configurationManager.ApplicationPaths.TempDirectory, Guid.NewGuid() + outputExtension); Directory.CreateDirectory(Path.GetDirectoryName(tempExtractPath)); // apply some filters to thumbnail extracted below (below) crop any black lines that we made and get the correct ar. @@ -582,7 +585,7 @@ 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) @@ -615,7 +618,7 @@ 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) { @@ -699,7 +702,7 @@ namespace MediaBrowser.MediaEncoding.Encoder public string GetTimeParameter(TimeSpan time) { - return time.ToString(@"hh\:mm\:ss\.fff", _usCulture); + return time.ToString(@"hh\:mm\:ss\.fff", CultureInfo.InvariantCulture); } public async Task ExtractVideoImagesOnInterval( @@ -716,11 +719,11 @@ namespace MediaBrowser.MediaEncoding.Encoder { var inputArgument = GetInputArgument(inputFile, mediaSource); - var vf = "fps=fps=1/" + interval.TotalSeconds.ToString(_usCulture); + var vf = "fps=fps=1/" + interval.TotalSeconds.ToString(CultureInfo.InvariantCulture); if (maxWidth.HasValue) { - var maxWidthParam = maxWidth.Value.ToString(_usCulture); + var maxWidthParam = maxWidth.Value.ToString(CultureInfo.InvariantCulture); vf += string.Format(CultureInfo.InvariantCulture, ",scale=min(iw\\,{0}):trunc(ow/dar/2)*2", maxWidthParam); } @@ -728,7 +731,7 @@ 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/FfmpegException.cs b/MediaBrowser.MediaEncoding/FfmpegException.cs deleted file mode 100644 index 1697fd33a..000000000 --- a/MediaBrowser.MediaEncoding/FfmpegException.cs +++ /dev/null @@ -1,39 +0,0 @@ -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 6da9886a4..a6caca8db 100644 --- a/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj +++ b/MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj @@ -6,7 +6,7 @@ </PropertyGroup> <PropertyGroup> - <TargetFramework>net5.0</TargetFramework> + <TargetFramework>net6.0</TargetFramework> <GenerateAssemblyInfo>false</GenerateAssemblyInfo> <GenerateDocumentationFile>true</GenerateDocumentationFile> </PropertyGroup> @@ -23,9 +23,9 @@ <ItemGroup> <PackageReference Include="BDInfo" Version="0.7.6.1" /> - <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="libse" Version="3.6.2" /> + <PackageReference Include="Microsoft.Extensions.Http" Version="6.0.0-rc.2*" /> + <PackageReference Include="System.Text.Encoding.CodePages" Version="6.0.0-rc.2*" /> <PackageReference Include="UTF.Unknown" Version="2.4.0" /> </ItemGroup> diff --git a/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs b/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs index 9196fe139..a9e753726 100644 --- a/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs +++ b/MediaBrowser.MediaEncoding/Probing/FFProbeHelpers.cs @@ -63,10 +63,10 @@ namespace MediaBrowser.MediaEncoding.Probing public static DateTime? GetDictionaryDateTime(IReadOnlyDictionary<string, string> tags, string key) { 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))) + && (DateTime.TryParse(val, DateTimeFormatInfo.CurrentInfo, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal, out var dateTime) + || DateTime.TryParseExact(val, "yyyy", DateTimeFormatInfo.CurrentInfo, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal, out dateTime))) { - return dateTime.ToUniversalTime(); + return dateTime; } return null; diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs index 875ee6f04..9279cb220 100644 --- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs +++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs @@ -7,6 +7,7 @@ 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; @@ -27,7 +28,8 @@ 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 ILogger _logger; private readonly ILocalizationManager _localization; @@ -47,7 +49,8 @@ namespace MediaBrowser.MediaEncoding.Probing "LOONA 1/3", "LOONA / yyxy", "LOONA / ODD EYE CIRCLE", - "K/DA" + "K/DA", + "22/7" }; public MediaInfo GetMediaInfo(InternalMediaInfoResult data, VideoType? videoType, bool isAudio, string path, MediaProtocol protocol) @@ -80,7 +83,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (!string.IsNullOrEmpty(data.Format.BitRate)) { - if (int.TryParse(data.Format.BitRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(data.Format.BitRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { info.Bitrate = value; } @@ -188,7 +191,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (data.Format != null && !string.IsNullOrEmpty(data.Format.Duration)) { - info.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(data.Format.Duration, _usCulture)).Ticks; + info.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(data.Format.Duration, CultureInfo.InvariantCulture)).Ticks; } FetchWtvInfo(info, data); @@ -579,7 +582,8 @@ namespace MediaBrowser.MediaEncoding.Probing /// <returns>MediaAttachments.</returns> private MediaAttachment GetMediaAttachment(MediaStreamInfo streamInfo) { - if (!string.Equals(streamInfo.CodecType, "attachment", StringComparison.OrdinalIgnoreCase)) + if (!string.Equals(streamInfo.CodecType, "attachment", StringComparison.OrdinalIgnoreCase) + && streamInfo.Disposition?.GetValueOrDefault("attached_pic") != 1) { return null; } @@ -670,7 +674,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (!string.IsNullOrEmpty(streamInfo.SampleRate)) { - if (int.TryParse(streamInfo.SampleRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(streamInfo.SampleRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { stream.SampleRate = value; } @@ -686,6 +690,16 @@ namespace MediaBrowser.MediaEncoding.Probing { stream.BitDepth = streamInfo.BitsPerRawSample; } + + if (string.IsNullOrEmpty(stream.Title)) + { + // mp4 missing track title workaround: fall back to handler_name if populated + string handlerName = GetDictionaryValue(streamInfo.Tags, "handler_name"); + if (!string.IsNullOrEmpty(handlerName)) + { + stream.Title = handlerName; + } + } } else if (string.Equals(streamInfo.CodecType, "subtitle", StringComparison.OrdinalIgnoreCase)) { @@ -694,6 +708,16 @@ namespace MediaBrowser.MediaEncoding.Probing stream.LocalizedUndefined = _localization.GetLocalizedString("Undefined"); stream.LocalizedDefault = _localization.GetLocalizedString("Default"); stream.LocalizedForced = _localization.GetLocalizedString("Forced"); + + if (string.IsNullOrEmpty(stream.Title)) + { + // mp4 missing track title workaround: fall back to handler_name if populated and not the default "SubtitleHandler" + string handlerName = GetDictionaryValue(streamInfo.Tags, "handler_name"); + if (!string.IsNullOrEmpty(handlerName) && !string.Equals(handlerName, "SubtitleHandler", StringComparison.OrdinalIgnoreCase)) + { + stream.Title = handlerName; + } + } } else if (string.Equals(streamInfo.CodecType, "video", StringComparison.OrdinalIgnoreCase)) { @@ -740,6 +764,23 @@ 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); @@ -782,7 +823,7 @@ namespace MediaBrowser.MediaEncoding.Probing if (!string.IsNullOrEmpty(streamInfo.BitRate)) { - if (int.TryParse(streamInfo.BitRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(streamInfo.BitRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { bitrate = value; } @@ -795,7 +836,7 @@ namespace MediaBrowser.MediaEncoding.Probing && (stream.Type == MediaStreamType.Video || (isAudio && stream.Type == MediaStreamType.Audio))) { // If the stream info doesn't have a bitrate get the value from the media format info - if (int.TryParse(formatInfo.BitRate, NumberStyles.Any, _usCulture, out var value)) + if (int.TryParse(formatInfo.BitRate, NumberStyles.Any, CultureInfo.InvariantCulture, out var value)) { bitrate = value; } @@ -901,8 +942,8 @@ namespace MediaBrowser.MediaEncoding.Probing var parts = (original ?? string.Empty).Split(':'); if (!(parts.Length == 2 && - int.TryParse(parts[0], NumberStyles.Any, _usCulture, out var width) && - int.TryParse(parts[1], NumberStyles.Any, _usCulture, out var height) && + int.TryParse(parts[0], NumberStyles.Any, CultureInfo.InvariantCulture, out var width) && + int.TryParse(parts[1], NumberStyles.Any, CultureInfo.InvariantCulture, out var height) && width > 0 && height > 0)) { @@ -988,11 +1029,11 @@ namespace MediaBrowser.MediaEncoding.Probing if (parts.Length == 2) { - result = float.Parse(parts[0], _usCulture) / float.Parse(parts[1], _usCulture); + result = float.Parse(parts[0], CultureInfo.InvariantCulture) / float.Parse(parts[1], CultureInfo.InvariantCulture); } else { - result = float.Parse(parts[0], _usCulture); + result = float.Parse(parts[0], CultureInfo.InvariantCulture); } return float.IsNaN(result) ? null : result; @@ -1019,7 +1060,7 @@ namespace MediaBrowser.MediaEncoding.Probing // If we got something, parse it if (!string.IsNullOrEmpty(duration)) { - data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, _usCulture)).Ticks; + data.RunTimeTicks = TimeSpan.FromSeconds(double.Parse(duration, CultureInfo.InvariantCulture)).Ticks; } } @@ -1081,7 +1122,7 @@ namespace MediaBrowser.MediaEncoding.Probing return; } - info.Size = string.IsNullOrEmpty(data.Format.Size) ? null : long.Parse(data.Format.Size, _usCulture); + info.Size = string.IsNullOrEmpty(data.Format.Size) ? null : long.Parse(data.Format.Size, CultureInfo.InvariantCulture); } private void SetAudioInfoFromTags(MediaInfo audio, IReadOnlyDictionary<string, string> tags) @@ -1111,7 +1152,26 @@ namespace MediaBrowser.MediaEncoding.Probing } } - // Check for writer some music is tagged that way as alternative to composer/lyricist + if (tags.TryGetValue("performer", out var performer) && !string.IsNullOrWhiteSpace(performer)) + { + foreach (var person in Split(performer, false)) + { + 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.InvariantCulture.TextInfo.ToTitleCase(match.Groups["instrument"].Value) + }); + } + } + } + + // 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)) { foreach (var person in Split(writer, false)) @@ -1120,6 +1180,38 @@ namespace MediaBrowser.MediaEncoding.Probing } } + if (tags.TryGetValue("arranger", out var arranger) && !string.IsNullOrWhiteSpace(arranger)) + { + foreach (var person in Split(arranger, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Arranger }); + } + } + + if (tags.TryGetValue("engineer", out var engineer) && !string.IsNullOrWhiteSpace(engineer)) + { + foreach (var person in Split(engineer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Engineer }); + } + } + + if (tags.TryGetValue("mixer", out var mixer) && !string.IsNullOrWhiteSpace(mixer)) + { + foreach (var person in Split(mixer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Mixer }); + } + } + + if (tags.TryGetValue("remixer", out var remixer) && !string.IsNullOrWhiteSpace(remixer)) + { + foreach (var person in Split(remixer, false)) + { + people.Add(new BaseItemPerson { Name = person, Type = PersonType.Remixer }); + } + } + audio.People = people.ToArray(); // Set album artist @@ -1307,7 +1399,7 @@ namespace MediaBrowser.MediaEncoding.Probing { var disc = tags.GetValueOrDefault(tagName); - if (!string.IsNullOrEmpty(disc) && int.TryParse(disc.Split('/')[0], out var discNum)) + if (!string.IsNullOrEmpty(disc) && int.TryParse(disc.AsSpan().LeftPart('/'), out var discNum)) { return discNum; } @@ -1372,16 +1464,16 @@ namespace MediaBrowser.MediaEncoding.Probing .ToArray(); } - if (tags.TryGetValue("WM/OriginalReleaseTime", out var year) && int.TryParse(year, NumberStyles.Integer, _usCulture, out var parsedYear)) + if (tags.TryGetValue("WM/OriginalReleaseTime", out var year) && int.TryParse(year, NumberStyles.Integer, CultureInfo.InvariantCulture, out var parsedYear)) { video.ProductionYear = parsedYear; } // 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)) + if (tags.TryGetValue("WM/MediaOriginalBroadcastDateTime", out var premiereDateString) && DateTime.TryParse(year, null, DateTimeStyles.AdjustToUniversal, out var parsedDate)) { - video.PremiereDate = parsedDate.ToUniversalTime(); + video.PremiereDate = parsedDate; } var description = tags.GetValueOrDefault("WM/SubTitleDescription"); @@ -1397,7 +1489,7 @@ 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()[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()[..Math.Min(description.Length, MaxSubtitleDescriptionExtractionLength)].Contains(':')) // Check within the Subtitle size limit, otherwise from description it can get too long creating an invalid filename { string[] descriptionParts = description.Split(':'); if (descriptionParts.Length > 0) @@ -1481,7 +1573,7 @@ namespace MediaBrowser.MediaEncoding.Probing { var packetBuffer = new byte[197]; - using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read)) + using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, 1)) { fs.Read(packetBuffer); } diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs index 24ceb1b57..52c1b6467 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEditParser.cs @@ -5,7 +5,7 @@ using System.Threading; using Jellyfin.Extensions; using MediaBrowser.Model.MediaInfo; using Microsoft.Extensions.Logging; -using Nikse.SubtitleEdit.Core; +using Nikse.SubtitleEdit.Core.Common; using ILogger = Microsoft.Extensions.Logging.ILogger; using SubtitleFormat = Nikse.SubtitleEdit.Core.SubtitleFormats.SubtitleFormat; @@ -38,7 +38,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles subRip.LoadSubtitle(subtitle, lines, "untitled"); if (subRip.ErrorCount > 0) { - _logger.LogError("{ErrorCount} errors encountered while parsing subtitle."); + _logger.LogError("{ErrorCount} errors encountered while parsing subtitle", subRip.ErrorCount); } var trackInfo = new SubtitleTrackInfo(); diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs index 608ebf443..2b2de2ff6 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs @@ -11,6 +11,7 @@ using System.Net.Http; using System.Text; using System.Threading; using System.Threading.Tasks; +using MediaBrowser.Common; using MediaBrowser.Common.Configuration; using MediaBrowser.Common.Extensions; using MediaBrowser.Common.Net; @@ -192,10 +193,10 @@ namespace MediaBrowser.MediaEncoding.Subtitles } } - return File.OpenRead(fileInfo.Path); + return AsyncFile.OpenRead(fileInfo.Path); } - private async Task<SubtitleInfo> GetReadableFile( + internal async Task<SubtitleInfo> GetReadableFile( MediaSourceInfo mediaSource, MediaStream subtitleStream, CancellationToken cancellationToken) @@ -205,9 +206,9 @@ namespace MediaBrowser.MediaEncoding.Subtitles string outputFormat; string outputCodec; - if (string.Equals(subtitleStream.Codec, "ass", StringComparison.OrdinalIgnoreCase) || - string.Equals(subtitleStream.Codec, "ssa", StringComparison.OrdinalIgnoreCase) || - string.Equals(subtitleStream.Codec, "srt", StringComparison.OrdinalIgnoreCase)) + if (string.Equals(subtitleStream.Codec, "ass", StringComparison.OrdinalIgnoreCase) + || string.Equals(subtitleStream.Codec, "ssa", StringComparison.OrdinalIgnoreCase) + || string.Equals(subtitleStream.Codec, "srt", StringComparison.OrdinalIgnoreCase)) { // Extract outputCodec = "copy"; @@ -238,7 +239,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles var currentFormat = (Path.GetExtension(subtitleStream.Path) ?? subtitleStream.Codec) .TrimStart('.'); - if (TryGetReader(currentFormat, out _)) + if (!TryGetReader(currentFormat, out _)) { // Convert var outputPath = GetSubtitleCachePath(mediaSource, subtitleStream.Index, ".srt"); @@ -248,12 +249,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles 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); + // It's possbile that the subtitleStream and mediaSource don't share the same protocol (e.g. .STRM file with local subs) + return new SubtitleInfo(subtitleStream.Path, _mediaSourceManager.GetPathProtocol(subtitleStream.Path), currentFormat, true); } private bool TryGetReader(string format, [NotNullWhen(true)] out ISubtitleParser? value) @@ -671,7 +668,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles string text; Encoding encoding; - using (var fileStream = File.OpenRead(file)) + using (var fileStream = AsyncFile.OpenRead(file)) using (var reader = new StreamReader(fileStream, true)) { encoding = reader.CurrentEncoding; @@ -683,8 +680,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles if (!string.Equals(text, newText, StringComparison.Ordinal)) { - // 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 fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous)) using (var writer = new StreamWriter(fileStream, encoding)) { await writer.WriteAsync(newText.AsMemory(), cancellationToken).ConfigureAwait(false); @@ -750,13 +746,13 @@ namespace MediaBrowser.MediaEncoding.Subtitles } case MediaProtocol.File: - return File.OpenRead(path); + return AsyncFile.OpenRead(path); default: throw new ArgumentOutOfRangeException(nameof(protocol)); } } - private struct SubtitleInfo + internal readonly struct SubtitleInfo { public SubtitleInfo(string path, MediaProtocol protocol, string format, bool isExternal) { @@ -766,13 +762,13 @@ namespace MediaBrowser.MediaEncoding.Subtitles IsExternal = isExternal; } - public string Path { get; set; } + public string Path { get; } - public MediaProtocol Protocol { get; set; } + public MediaProtocol Protocol { get; } - public string Format { get; set; } + public string Format { get; } - public bool IsExternal { get; set; } + public bool IsExternal { get; } } } } diff --git a/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs b/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs index ad32cb794..6d56dda91 100644 --- a/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs +++ b/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs @@ -18,14 +18,14 @@ namespace MediaBrowser.MediaEncoding.Subtitles using (var writer = new StreamWriter(stream, Encoding.UTF8, 1024, true)) { writer.WriteLine("WEBVTT"); - writer.WriteLine(string.Empty); + writer.WriteLine(); writer.WriteLine("REGION"); writer.WriteLine("id:subtitle"); writer.WriteLine("width:80%"); writer.WriteLine("lines:3"); writer.WriteLine("regionanchor:50%,100%"); writer.WriteLine("viewportanchor:50%,90%"); - writer.WriteLine(string.Empty); + writer.WriteLine(); foreach (var trackEvent in info.TrackEvents) { cancellationToken.ThrowIfCancellationRequested(); |