private static int GetBestHit(byte[] audio, DataBase dataBase, int shiftCount)
{
byte[] tmp = null;
int max = 4096;
int step = max / shiftCount;
int maxScore = -1;
int bestId = -1;
for (int i = 0; i < max; i += step)
{
tmp = new byte[audio.Length - i];
Array.Copy(audio, i, tmp, 0, tmp.Length);
Dictionary<int, List<int>> results = dataBase.IndexSong(tmp, 0, tmp.Length);
int score = 0;
int id = dataBase.GetBestHitBySpanMatch(results, ref score, false);
if (score > maxScore)
{
maxScore = score;
bestId = id;
}
}
Console.WriteLine("Max score : {0}", maxScore);
return bestId;
}