diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs')
| -rw-r--r-- | MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index 778c0b18c..5a3a9185d 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -12,6 +12,7 @@ using System.Threading; using System.Threading.Tasks; using MediaBrowser.Common.Configuration; using MediaBrowser.Common.Extensions; +using MediaBrowser.Common.Json; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.MediaEncoding; using MediaBrowser.MediaEncoding.Probing; @@ -54,6 +55,9 @@ namespace MediaBrowser.MediaEncoding.Encoder private readonly object _runningProcessesLock = new object(); private readonly List<ProcessWrapper> _runningProcesses = new List<ProcessWrapper>(); + // MediaEncoder is registered as a Singleton + private readonly JsonSerializerOptions _jsonSerializerOptions; + private List<string> _encoders = new List<string>(); private List<string> _decoders = new List<string>(); private List<string> _hwaccels = new List<string>(); @@ -75,6 +79,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _localization = localization; _encodingHelperFactory = encodingHelperFactory; _startupOptionFFmpegPath = config.GetValue<string>(Controller.Extensions.ConfigurationExtensions.FfmpegPathKey) ?? string.Empty; + _jsonSerializerOptions = JsonDefaults.GetOptions(); } private EncodingHelper EncodingHelper => _encodingHelperFactory.Value; @@ -196,9 +201,6 @@ namespace MediaBrowser.MediaEncoding.Encoder _logger.LogWarning("FFmpeg: {Location}: Failed version check: {Path}", location, path); } - // ToDo - Enable the ffmpeg validator. At the moment any version can be used. - rc = true; - _ffmpegPath = path; EncoderLocation = location; } @@ -377,7 +379,7 @@ namespace MediaBrowser.MediaEncoding.Encoder var args = extractChapters ? "{0} -i {1} -threads 0 -v warning -print_format json -show_streams -show_chapters -show_format" : "{0} -i {1} -threads 0 -v warning -print_format json -show_streams -show_format"; - args = string.Format(args, probeSizeArgument, inputPath).Trim(); + args = string.Format(CultureInfo.InvariantCulture, args, probeSizeArgument, inputPath).Trim(); var process = new Process { @@ -417,6 +419,7 @@ namespace MediaBrowser.MediaEncoding.Encoder { result = await JsonSerializer.DeserializeAsync<InternalMediaInfoResult>( process.StandardOutput.BaseStream, + _jsonSerializerOptions, cancellationToken: cancellationToken).ConfigureAwait(false); } catch @@ -552,8 +555,8 @@ namespace MediaBrowser.MediaEncoding.Encoder // Use ffmpeg to sample 100 (we can drop this if required using thumbnail=50 for 50 frames) frames and pick the best thumbnail. Have a fall back just in case. var thumbnail = enableThumbnail ? ",thumbnail=24" : string.Empty; - var args = useIFrame ? string.Format("-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2}{4}\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, thumbnail) : - string.Format("-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2}\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg); + var args = useIFrame ? string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2}{4}\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, thumbnail) : + string.Format(CultureInfo.InvariantCulture, "-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2}\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg); var probeSizeArgument = EncodingHelper.GetProbeSizeArgument(1); var analyzeDurationArgument = EncodingHelper.GetAnalyzeDurationArgument(1); @@ -570,7 +573,7 @@ namespace MediaBrowser.MediaEncoding.Encoder if (offset.HasValue) { - args = string.Format("-ss {0} ", GetTimeParameter(offset.Value)) + args; + args = string.Format(CultureInfo.InvariantCulture, "-ss {0} ", GetTimeParameter(offset.Value)) + args; } if (videoStream != null) @@ -641,7 +644,7 @@ namespace MediaBrowser.MediaEncoding.Encoder if (exitCode == -1 || !file.Exists || file.Length == 0) { - var msg = string.Format("ffmpeg image extraction failed for {0}", inputPath); + var msg = string.Format(CultureInfo.InvariantCulture, "ffmpeg image extraction failed for {0}", inputPath); _logger.LogError(msg); @@ -684,13 +687,13 @@ namespace MediaBrowser.MediaEncoding.Encoder { var maxWidthParam = maxWidth.Value.ToString(_usCulture); - vf += string.Format(",scale=min(iw\\,{0}):trunc(ow/dar/2)*2", maxWidthParam); + vf += string.Format(CultureInfo.InvariantCulture, ",scale=min(iw\\,{0}):trunc(ow/dar/2)*2", maxWidthParam); } Directory.CreateDirectory(targetDirectory); var outputPath = Path.Combine(targetDirectory, filenamePrefix + "%05d.jpg"); - var args = string.Format("-i {0} -threads 0 -v quiet -vf \"{2}\" -f image2 \"{1}\"", inputArgument, outputPath, vf); + var args = string.Format(CultureInfo.InvariantCulture, "-i {0} -threads 0 -v quiet -vf \"{2}\" -f image2 \"{1}\"", inputArgument, outputPath, vf); var probeSizeArgument = EncodingHelper.GetProbeSizeArgument(1); var analyzeDurationArgument = EncodingHelper.GetAnalyzeDurationArgument(1); @@ -790,7 +793,7 @@ namespace MediaBrowser.MediaEncoding.Encoder if (exitCode == -1) { - var msg = string.Format("ffmpeg image extraction failed for {0}", inputArgument); + var msg = string.Format(CultureInfo.InvariantCulture, "ffmpeg image extraction failed for {0}", inputArgument); _logger.LogError(msg); @@ -856,7 +859,7 @@ namespace MediaBrowser.MediaEncoding.Encoder // https://ffmpeg.org/ffmpeg-filters.html#Notes-on-filtergraph-escaping // We need to double escape - return path.Replace('\\', '/').Replace(":", "\\:").Replace("'", "'\\\\\\''"); + return path.Replace('\\', '/').Replace(":", "\\:", StringComparison.Ordinal).Replace("'", "'\\\\\\''", StringComparison.Ordinal); } /// <inheritdoc /> |