internal VideoInfo(FfMpegToolJsonSchema.Stream stream) : base(stream)
{
// Re-assign Codec to the CodecTagString instead of the CodecLongName
// We need the tag for sub-formats like DivX / DX50
// Ignore bad tags like 0x0000 / [0][0][0][0]
if (!string.IsNullOrEmpty(stream.CodecTagString) &&
!stream.CodecTagString.Contains("[0]", StringComparison.OrdinalIgnoreCase))
{
Codec = stream.CodecTagString;
}
// Build the Profile
Profile = string.IsNullOrEmpty(stream.Profile) switch
{
false when !string.IsNullOrEmpty(stream.Level) => $"{stream.Profile}@{stream.Level}",
false => stream.Profile,
_ => Profile
};
// Test for interlaced
// https://ffmpeg.org/ffprobe-all.html
// Progressive, tt, bb, tb, bt
Interlaced = !string.IsNullOrEmpty(stream.FieldOrder) &&
!stream.FieldOrder.Equals("Progressive", StringComparison.OrdinalIgnoreCase);
// ClosedCaptions
ClosedCaptions = stream.ClosedCaptions;
// Missing: HDR
}
internal SubtitleInfo(FfMpegToolJsonSchema.Stream stream) : base(stream)
{
Forced = stream.Disposition.Forced;
}
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));
}
internal AudioInfo(FfMpegToolJsonSchema.Stream stream) : base(stream)
{
}