/// <summary>
/// Parse the CLI input to an Audio Track object
/// </summary>
/// <param name="output">
/// The output.
/// </param>
/// <returns>
/// An Audio Track obkect
/// </returns>
public static Audio Parse(StringReader output)
{
string audioTrack = output.ReadLine();
Match m = Regex.Match(audioTrack, @"^ \+ ([0-9]*), ([A-Za-z0-9,\s]*) \((.*)\) \((.*)\)");
Match track = Regex.Match(audioTrack, @"^ \+ ([0-9]*), ([A-Za-z0-9,\s]*) \((.*)\)"); // ID and Language
Match iso639_2 = Regex.Match(audioTrack, @"iso639-2: ([a-zA-Z]*)\)");
Match samplerate = Regex.Match(audioTrack, @"([0-9]*)Hz");
Match bitrate = Regex.Match(audioTrack, @"([0-9]*)bps");
string subformat = m.Groups[4].Value.Trim().Contains("iso639") ? null : m.Groups[4].Value;
string samplerateVal = samplerate.Success ? samplerate.Groups[0].Value.Replace("Hz", string.Empty).Trim() : "0";
string bitrateVal = bitrate.Success ? bitrate.Groups[0].Value.Replace("bps", string.Empty).Trim() : "0";
if (track.Success)
{
Audio thisTrack = new Audio
{
TrackNumber = int.Parse(track.Groups[1].Value.Trim()),
Language = track.Groups[2].Value,
Format = m.Groups[3].Value,
Description = subformat,
SampleRate = int.Parse(samplerateVal),
Bitrate = int.Parse(bitrateVal),
LanguageCode = iso639_2.Value.Replace("iso639-2: ", string.Empty).Replace(")", string.Empty)
};
return thisTrack;
}
return null;
}
/// <summary>
/// Check if a track already exists
/// </summary>
/// <param name="sourceTrack">
/// The source track.
/// </param>
/// <returns>
/// True if it does
/// </returns>
private bool TrackExists(Audio sourceTrack)
{
foreach (AudioTrack currentTrack in this.AudioTracks)
{
if (currentTrack.Track.HasValue && currentTrack.Track.Value == sourceTrack.TrackNumber)
{
return true;
}
}
return false;
}
/// <summary>
/// Add the specified source track, or the first track in the SourceTracks collection if available.
/// </summary>
/// <param name="sourceTrack">
/// The source track.
/// </param>
private void Add(Audio sourceTrack)
{
if (this.SourceTracks != null)
{
Audio track = sourceTrack ?? this.SourceTracks.FirstOrDefault();
if (track != null)
{
this.Task.AudioTracks.Add(new AudioTrack { ScannedTrack = track });
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AudioTrack"/> class.
/// Copy Constructor
/// </summary>
/// <param name="track">
/// The track.
/// </param>
public AudioTrack(AudioTrack track)
{
this.bitrate = track.Bitrate;
this.drc = track.DRC;
this.encoder = track.Encoder;
this.gain = track.Gain;
this.mixDown = track.MixDown;
this.sampleRate = track.SampleRate;
this.scannedTrack = new Audio();
this.trackName = track.TrackName;
}
/// <summary>
/// Add the specified source track, or the first track in the SourceTracks collection if available.
/// </summary>
/// <param name="sourceTrack">
/// The source track.
/// </param>
private void Add(Audio sourceTrack)
{
if (this.SourceTracks != null)
{
Audio track = sourceTrack ?? this.GetPreferredAudioTrack();
if (track != null)
{
this.Task.AudioTracks.Add(new AudioTrack { ScannedTrack = track });
}
}
}
/// <summary>
/// Checks to see if we can skip over the given source audio track.
/// True when the user has set "Add only one per language" feature AND the language is contained in the track list.
/// </summary>
/// <param name="sourceTrack">
/// The source track.
/// </param>
/// <returns>
/// True when the user has set "Add only one per language" feature AND the language is contained in the track list
/// </returns>
private bool CanSkipSourceTrack(Audio sourceTrack)
{
bool addOnlyOnePerLanguage = this.UserSettingService.GetUserSetting<bool>(UserSettingConstants.AddOnlyOneAudioPerLanguage);
bool sourceTrackLanguageFound = this.Task.AudioTracks.Any(audioTrack => audioTrack.ScannedTrack != null && sourceTrack.Language == audioTrack.ScannedTrack.Language);
if (addOnlyOnePerLanguage && sourceTrackLanguageFound)
{
return true; // This track can be skipped.
}
return false;
}
/// <summary>
/// The equals.
/// </summary>
/// <param name="other">
/// The other.
/// </param>
/// <returns>
/// The System.Boolean.
/// </returns>
public bool Equals(Audio other)
{
if (ReferenceEquals(null, other))
{
return false;
}
if (ReferenceEquals(this, other))
{
return true;
}
return other.TrackNumber == this.TrackNumber && object.Equals(other.Language, this.Language) && object.Equals(other.LanguageCode, this.LanguageCode) && object.Equals(other.Format, this.Format);
}