/// <summary>
///
/// </summary>
/// <exception cref="System.ArgumentException"></exception>
/// <param name="filename"></param>
/// <param name="preScan"></param>
/// <param name="tag"></param>
/// <returns></returns>
public static PullSoundStreamBase CreateFileStreamPrimitive(string filename, bool preScan = false, List <KeyValuePair <string, object> > tag = null)
{
PullSoundStreamBase self = new BASSDecodeStreamAdapter(filename, true, preScan);
if (tag == null)
{
tag = Tags.MetaTag.readTagByFilename(filename, false);
}
if (tag != null)
{
KeyValuePair <string, object> gain = tag.Find((match) => match.Key == "REPLAYGAIN_ALBUM_GAIN");
if (gain.Value != null)
{
self = new ReplayGainOverrideFilter(self, Util.Util.parseDouble(gain.ToString()));
}
}
var range = RetrieveAccurateRange(filename, self.LengthSample, tag);
if ((range != null) && self.LengthSample > (range.Item1 + range.Item2))
{
self = new RangeFilter(self, range.Item1, range.Item2);
}
return(self);
}
private static PullSoundStreamBase ApplyTrackRange(PullSoundStreamBase self, CD.Track track)
{
var RangeOffset = GetFrame2Sample(self, track.Start);
var RangeLength = track.End > track.Start
? GetFrame2Sample(self, track.End - track.Start)
: self.LengthSample - RangeOffset;
var gain = track.getTagValue("ALBUM GAIN");
if (gain != null)
{
self = new ReplayGainOverrideFilter(self, Util.Util.parseDouble(gain.ToString()));
}
self = new RangeFilter(self, RangeOffset, RangeLength);
return(self);
}