diff options
Diffstat (limited to 'MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs')
| -rw-r--r-- | MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 110 |
1 files changed, 94 insertions, 16 deletions
diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index 6bcd6cd46..4123f0203 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -397,7 +397,8 @@ namespace MediaBrowser.MediaEncoding.Encoder try { result = await JsonSerializer.DeserializeAsync<InternalMediaInfoResult>( - process.StandardOutput.BaseStream).ConfigureAwait(false); + process.StandardOutput.BaseStream, + cancellationToken: cancellationToken).ConfigureAwait(false); } catch { @@ -406,24 +407,24 @@ namespace MediaBrowser.MediaEncoding.Encoder throw; } - if (result == null || (result.streams == null && result.format == null)) + if (result == null || (result.Streams == null && result.Format == null)) { throw new Exception("ffprobe failed - streams and format are both null."); } - if (result.streams != null) + if (result.Streams != null) { // Normalize aspect ratio if invalid - foreach (var stream in result.streams) + foreach (var stream in result.Streams) { - if (string.Equals(stream.display_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase)) + if (string.Equals(stream.DisplayAspectRatio, "0:1", StringComparison.OrdinalIgnoreCase)) { - stream.display_aspect_ratio = string.Empty; + stream.DisplayAspectRatio = string.Empty; } - if (string.Equals(stream.sample_aspect_ratio, "0:1", StringComparison.OrdinalIgnoreCase)) + if (string.Equals(stream.SampleAspectRatio, "0:1", StringComparison.OrdinalIgnoreCase)) { - stream.sample_aspect_ratio = string.Empty; + stream.SampleAspectRatio = string.Empty; } } } @@ -778,6 +779,7 @@ namespace MediaBrowser.MediaEncoding.Encoder _runningProcesses.Add(process); } } + private void StopProcess(ProcessWrapper process, int waitTimeMs) { try @@ -786,18 +788,16 @@ namespace MediaBrowser.MediaEncoding.Encoder { return; } - } - catch (Exception ex) - { - _logger.LogError(ex, "Error in WaitForExit"); - } - try - { _logger.LogInformation("Killing ffmpeg process"); process.Process.Kill(); } + catch (InvalidOperationException) + { + // The process has already exited or + // there is no process associated with this Process object. + } catch (Exception ex) { _logger.LogError(ex, "Error killing process"); @@ -849,14 +849,92 @@ namespace MediaBrowser.MediaEncoding.Encoder } } + /// <inheritdoc /> public Task ConvertImage(string inputPath, string outputPath) { throw new NotImplementedException(); } + /// <inheritdoc /> public IEnumerable<string> GetPrimaryPlaylistVobFiles(string path, IIsoMount isoMount, uint? titleNumber) { - throw new NotImplementedException(); + // min size 300 mb + const long MinPlayableSize = 314572800; + + var root = isoMount != null ? isoMount.MountedPath : path; + + // Try to eliminate menus and intros by skipping all files at the front of the list that are less than the minimum size + // Once we reach a file that is at least the minimum, return all subsequent ones + var allVobs = _fileSystem.GetFiles(root, true) + .Where(file => string.Equals(file.Extension, ".vob", StringComparison.OrdinalIgnoreCase)) + .OrderBy(i => i.FullName) + .ToList(); + + // If we didn't find any satisfying the min length, just take them all + if (allVobs.Count == 0) + { + _logger.LogWarning("No vobs found in dvd structure."); + return Enumerable.Empty<string>(); + } + + if (titleNumber.HasValue) + { + var prefix = string.Format( + CultureInfo.InvariantCulture, + titleNumber.Value >= 10 ? "VTS_{0}_" : "VTS_0{0}_", + titleNumber.Value); + var vobs = allVobs.Where(i => i.Name.StartsWith(prefix, StringComparison.OrdinalIgnoreCase)).ToList(); + + if (vobs.Count > 0) + { + var minSizeVobs = vobs + .SkipWhile(f => f.Length < MinPlayableSize) + .ToList(); + + return minSizeVobs.Count == 0 ? vobs.Select(i => i.FullName) : minSizeVobs.Select(i => i.FullName); + } + + _logger.LogWarning("Could not determine vob file list for {0} using DvdLib. Will scan using file sizes.", path); + } + + var files = allVobs + .SkipWhile(f => f.Length < MinPlayableSize) + .ToList(); + + // If we didn't find any satisfying the min length, just take them all + if (files.Count == 0) + { + _logger.LogWarning("Vob size filter resulted in zero matches. Taking all vobs."); + files = allVobs; + } + + // Assuming they're named "vts_05_01", take all files whose second part matches that of the first file + if (files.Count > 0) + { + var parts = _fileSystem.GetFileNameWithoutExtension(files[0]).Split('_'); + + if (parts.Length == 3) + { + var title = parts[1]; + + files = files.TakeWhile(f => + { + var fileParts = _fileSystem.GetFileNameWithoutExtension(f).Split('_'); + + return fileParts.Length == 3 && string.Equals(title, fileParts[1], StringComparison.OrdinalIgnoreCase); + + }).ToList(); + + // If this resulted in not getting any vobs, just take them all + if (files.Count == 0) + { + _logger.LogWarning("Vob filename filter resulted in zero matches. Taking all vobs."); + files = allVobs; + } + } + } + + return files.Select(i => i.FullName); } public bool CanExtractSubtitles(string codec) |