internal TrackInfo(MkvToolJsonSchema.Track track)
{
if (track == null)
{
throw new ArgumentNullException(nameof(track));
}
Format = track.Codec;
Codec = track.Properties.CodecId;
Title = track.Properties.TrackName;
Default = track.Properties.DefaultTrack;
// If the "language" and "tag_language" fields are set FfProbe uses the tag language instead of the track language
// https://github.com/MediaArea/MediaAreaXml/issues/34
if (!string.IsNullOrEmpty(track.Properties.TagLanguage) &&
!string.IsNullOrEmpty(track.Properties.Language) &&
!track.Properties.Language.Equals(track.Properties.TagLanguage, StringComparison.OrdinalIgnoreCase))
{
HasErrors = true;
Log.Logger.Warning("Tag and Track Language Mismatch : {TagLanguage} != {Language}", track.Properties.TagLanguage, track.Properties.Language);
}
// Set language
if (string.IsNullOrEmpty(track.Properties.Language))
{
Language = "und";
}
else
{
// MkvMerge normally sets the language to und or 3 letter ISO 639-2 code
// Try to lookup the language to make sure it is correct
Iso6393 lang = PlexCleaner.Language.GetIso6393(track.Properties.Language);
if (lang != null)
{
Language = lang.Part2B;
}
else
{
HasErrors = true;
Log.Logger.Warning("Invalid Language : {Language}", track.Properties.Language);
Language = "und";
}
}
// Take care to use id and number correctly in MkvMerge and MkvPropEdit
Id = track.Id;
Number = track.Properties.Number;
// Has tags
HasTags = MediaInfo.IsTagTitle(Title);
// Verify required info
Debug.Assert(!string.IsNullOrEmpty(Format));
Debug.Assert(!string.IsNullOrEmpty(Codec));
}
internal TrackInfo(MediaInfoToolXmlSchema.Track track)
{
if (track == null)
{
throw new ArgumentNullException(nameof(track));
}
Format = track.Format;
Codec = track.CodecId;
Title = track.Title;
Default = track.Default;
// Set language
if (string.IsNullOrEmpty(track.Language))
{
Language = "und";
}
else
{
// MediaInfo uses ab or abc or ab-cd tags, we need to convert to ISO 639-2
// https://github.com/MediaArea/MediaAreaXml/issues/33
// Try to lookup the language to make sure it is correct
Iso6393 lang = PlexCleaner.Language.GetIso6393(track.Language);
if (lang != null)
{
Language = lang.Part2B;
}
else
{
HasErrors = true;
Log.Logger.Warning("Invalid Language : {Language}", track.Language);
Language = "und";
}
}
// FfProbe and MkvMerge use chi not zho
// https://github.com/mbunkus/mkvtoolnix/issues/1149
if (Language.Equals("zho", StringComparison.OrdinalIgnoreCase))
{
Language = "chi";
}
// ID can be an integer or an integer-type, e.g. 3-CC1
// https://github.com/MediaArea/MediaInfo/issues/201
Id = int.Parse(track.Id.All(char.IsDigit) ? track.Id : track.Id[..track.Id.IndexOf('-', StringComparison.OrdinalIgnoreCase)], CultureInfo.InvariantCulture);
public static Iso6393 GetIso6393(string language)
{
// Match by string
return(Iso6393.FromString(language, Iso6393List));
}
internal TrackInfo(FfMpegToolJsonSchema.Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
// Fixed attributes
Format = stream.CodecName;
Codec = stream.CodecLongName;
Default = stream.Disposition.Default;
// Variable attributes
Title = stream.Tags.FirstOrDefault(item => item.Key.Equals("title", StringComparison.OrdinalIgnoreCase)).Value ?? "";
Language = stream.Tags.FirstOrDefault(item => item.Key.Equals("language", StringComparison.OrdinalIgnoreCase)).Value ?? "";
// TODO: FfProbe uses the tag language value instead of the track language
// Some files show MediaInfo and MkvMerge say language is "eng", FfProbe says language is "und"
// https://github.com/MediaArea/MediaAreaXml/issues/34
// Set language
if (string.IsNullOrEmpty(Language))
{
Language = "und";
}
// Some sample files are "???" or "null", set to und
else if (Language.Equals("???", StringComparison.OrdinalIgnoreCase) ||
Language.Equals("null", StringComparison.OrdinalIgnoreCase))
{
HasErrors = true;
Log.Logger.Warning("Invalid Language : {Language}", Language);
Language = "und";
}
else
{
// FfProbe normally sets a 3 letter ISO 639-2 code, but some samples have 2 letter codes
// Try to lookup the language to make sure it is correct
Iso6393 lang = PlexCleaner.Language.GetIso6393(Language);
if (lang != null)
{
Language = lang.Part2B;
}
else
{
HasErrors = true;
Log.Logger.Warning("Invalid Language : {Language}", Language);
Language = "und";
}
}
// Use index for number
Id = stream.Index;
Number = stream.Index;
// Has tags
HasTags = MediaInfo.IsTagTitle(Title);
// Verify required info
Debug.Assert(!string.IsNullOrEmpty(Format));
Debug.Assert(!string.IsNullOrEmpty(Codec));
}