private void buttonExtract_Click(object sender, EventArgs e)
{
var parameters = new ExtractionParameters
{
Center = new Imaging.Point((int)numericUpDownCenterX.Value, (int)numericUpDownCenterY.Value),
GapWidth = (double)numericUpDownGapWidth.Value,
TrackWidth = (double)numericUpDownTrackWidth.Value
};
byte[] audioBytes;
try
{
if (checkBoxTrack.Checked)
{
audioBytes = Imaging.Vinyl.ExtractAudioBytes(_vinyl, parameters, Imaging.Vinyl.ExtractionOptions.SaveTrack);
pictureBoxPlate.Image = _vinyl.GetTrack();
}
else
{
audioBytes = Imaging.Vinyl.ExtractAudioBytes(_vinyl, parameters, Imaging.Vinyl.ExtractionOptions.None);
}
}
catch (IndexOutOfRangeException)
{
MessageBox.Show("Проверьте правильность всех параметров. Возможно, необходимо их слегка поправить.\n" +
"Так же стоит проверить корректность самого изображения.",
"Произошла ошибка при извлечении звука",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
static void Main(string[] args)
{
var stopwatch = new Stopwatch();
Console.WriteLine("Recovering...");
stopwatch.Start();
var vinyl = new Imaging.Vinyl(args[0]);
byte[] res;
if (args.Length < 2)
{
res = Imaging.Vinyl.ExtractAudioBytes(vinyl);
}
else
{
res = Imaging.Vinyl.ExtractAudioBytes(vinyl, Imaging.Vinyl.ExtractionOptions.SaveTrack);
vinyl.GetTrack().Save(args[1]);
}
stopwatch.Stop();
Console.WriteLine("Recovered in {0} ms.", stopwatch.ElapsedMilliseconds);
Console.WriteLine("\nCenter of this plate:\t{0}", vinyl.Center);
Console.WriteLine("Average width of one track:\t{0:f3}", vinyl.TrackWidth);
Console.WriteLine("Average width of one gap:\t{0:f3}", vinyl.GapWidth);
Console.WriteLine("Approximate count of spins:\t{0}", vinyl.SpinCount);
Console.WriteLine("Approximate duration:\t{0}", vinyl.Duration);
Console.WriteLine("\nSaving...");
stopwatch.Restart();
var outputFilename = String.Format("{0}.wav", args[0]);
using (var writer = new WavPcmWriter(res.Length / vinyl.Duration.Seconds, 8, 1, outputFilename))
{
writer.Write(res, 0);
}
stopwatch.Stop();
Console.WriteLine("Saved in {0} ms.", stopwatch.ElapsedMilliseconds);
}
