diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs')
| -rw-r--r-- | MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs index db119ce5c..0d1d27ae8 100644 --- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs +++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs @@ -121,7 +121,7 @@ namespace MediaBrowser.MediaEncoding.Encoder "yadif_videotoolbox" }; - private static readonly IReadOnlyDictionary<int, string[]> _filterOptionsDict = new Dictionary<int, string[]> + private static readonly Dictionary<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" } }, @@ -132,7 +132,7 @@ namespace MediaBrowser.MediaEncoding.Encoder }; // 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> + private static readonly Dictionary<string, Version> _ffmpegMinimumLibraryVersions = new Dictionary<string, Version> { { "libavutil", new Version(56, 14) }, { "libavcodec", new Version(58, 18) }, @@ -197,7 +197,7 @@ namespace MediaBrowser.MediaEncoding.Encoder internal bool ValidateVersionInternal(string versionOutput) { - if (versionOutput.IndexOf("Libav developers", StringComparison.OrdinalIgnoreCase) != -1) + if (versionOutput.Contains("Libav developers", StringComparison.OrdinalIgnoreCase)) { _logger.LogError("FFmpeg validation: avconv instead of ffmpeg is not supported"); return false; @@ -333,7 +333,7 @@ namespace MediaBrowser.MediaEncoding.Encoder /// </summary> /// <param name="output">The 'ffmpeg -version' output.</param> /// <returns>The library names and major.minor version numbers.</returns> - private static IReadOnlyDictionary<string, Version> GetFFmpegLibraryVersions(string output) + private static Dictionary<string, Version> GetFFmpegLibraryVersions(string output) { var map = new Dictionary<string, Version>(); @@ -499,8 +499,8 @@ namespace MediaBrowser.MediaEncoding.Encoder var required = codec == Codec.Encoder ? _requiredEncoders : _requiredDecoders; - var found = Regex - .Matches(output, @"^\s\S{6}\s(?<codec>[\w|-]+)\s+.+$", RegexOptions.Multiline) + var found = CodecRegex() + .Matches(output) .Select(x => x.Groups["codec"].Value) .Where(x => required.Contains(x)); @@ -527,8 +527,8 @@ namespace MediaBrowser.MediaEncoding.Encoder return Enumerable.Empty<string>(); } - var found = Regex - .Matches(output, @"^\s\S{3}\s(?<filter>[\w|-]+)\s+.+$", RegexOptions.Multiline) + var found = FilterRegex() + .Matches(output) .Select(x => x.Groups["filter"].Value) .Where(x => _requiredFilters.Contains(x)); @@ -537,9 +537,9 @@ namespace MediaBrowser.MediaEncoding.Encoder return found; } - private IDictionary<int, bool> GetFFmpegFiltersWithOption() + private Dictionary<int, bool> GetFFmpegFiltersWithOption() { - IDictionary<int, bool> dict = new Dictionary<int, bool>(); + Dictionary<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) @@ -582,5 +582,11 @@ namespace MediaBrowser.MediaEncoding.Encoder return reader.ReadToEnd(); } } + + [GeneratedRegex("^\\s\\S{6}\\s(?<codec>[\\w|-]+)\\s+.+$", RegexOptions.Multiline)] + private static partial Regex CodecRegex(); + + [GeneratedRegex("^\\s\\S{3}\\s(?<filter>[\\w|-]+)\\s+.+$", RegexOptions.Multiline)] + private static partial Regex FilterRegex(); } } |