private static ICollection<ListViewCell> GetListItem(Track track)
{
return new[]
{
new ListViewCell { Text = track.Codec.CommonName },
new ListViewCell { Text = track.Language.Name, Tag = track.Language },
new ListViewCell { Text = track.Type.ToString(), Tag = track.Type },
new ListViewCell { Text = (track.IndexOfType + 1).ToString("D"), Tag = track.IndexOfType }
};
}
private static ICollection<ListViewCell> GetListItem(Track track)
{
return new[]
{
new ListViewCell { Text = track.Codec.DisplayName },
new ListViewCell { Text = track.VideoFormatDisplayable },
new ListViewCell { Text = track.FrameRateDisplayable },
new ListViewCell { Text = track.AspectRatioDisplayable },
new ListViewCell { Text = track.Type.ToString(), Tag = track.Type },
new ListViewCell { Text = (track.IndexOfType + 1).ToString("D"), Tag = track.IndexOfType }
};
}
private static bool ShouldMarkHidden(Track track)
{
return track.IsHidden;
}
private static bool ShouldDisable(Track track)
{
return !track.Codec.IsKnown || !track.Codec.IsMuxable;
}
private static bool IsBestChoice(Track track)
{
return track.IsBestGuess;
}
private double GetAudioTrackQuality(Track track)
{
var codec = track.Codec as AudioCodec;
Debug.Assert(codec != null, "codec != null");
var multiplier = codec.Lossless ? 2 : 1;
return track.ChannelCount * multiplier;
}
private static void SelectTrack(Track track)
{
track.IsBestGuess = true;
track.Keep = true;
}
private static bool IsMainFeatureAudioTrack(Track track, int indexOfTypeWithSameLanguage)
{
return indexOfTypeWithSameLanguage == 0 ||
indexOfTypeWithSameLanguage >= 1 && track.ChannelCount > 2;
}
protected abstract ICollection<ListViewCell> GetListItem(Track track);
private static bool IsMainFeatureAudioTrack(Track track)
{
return track.Index == 0 ||
track.Index >= 1 && track.ChannelCount > 2;
}
private static bool IsCommentaryAudioTrack(Track track)
{
return track.Index >= 1 && track.ChannelCount <= 2;
}
private IEnumerable<string> TrackMetadataArgs(Track track)
{
var index = _indexer[track];
return new[]
{
"-map", "0:" + index.InputIndex,
"-metadata:s:" + index.OutputIndex, "language=" + track.Language.ISO_639_2,
"-metadata:s:" + index.OutputIndex, "title=" + track.Title
};
}
private IEnumerable<string> LPCMCodecArgs(Track track)
{
var index = _indexer[track];
return new[] { "-c:a:" + index.OutputIndexOfType, "pcm_s" + (track.BitDepth == 16 ? 16 : 24) + "le" };
}
private static bool IsLPCM(Track track)
{
return track.Codec == Codec.LPCM;
}
public FFmpegTrackIndex this[Track track]
{
get { return _trackIndices[track.PID]; }
}
private bool ShowTrack(Track track)
{
return _filter.Show(track) || _showAllTracks;
}
private static bool IsCommentaryAudioTrack(Track track, int indexOfTypeWithSameLanguage)
{
return indexOfTypeWithSameLanguage >= 1 && track.ChannelCount <= 2;
}
