private void ExtractSegment(Track track)
{
if (!track.isAudio)
return;
var stream = File.OpenRead(track.file);
if (track.length < 0)
track.length = (int)(stream.Length - track.offsetInFile);
var buffer = new byte[track.length];
stream.Seek(track.offsetInFile, SeekOrigin.Begin);
stream.Read(buffer, 0, track.length);
var outdir = Path.GetDirectoryName(track.file) + "\\" + Path.GetFileNameWithoutExtension(track.file);
Directory.CreateDirectory(outdir);
var outPath = outdir + "\\track" + track.tracknumber.ToString() + ".raw";
var outOgg = outdir + "\\track" + track.tracknumber.ToString() + ".ogg";
if (File.Exists(outPath))
File.Delete(outPath);
if (File.Exists(outOgg))
File.Delete(outOgg);
File.WriteAllBytes(outPath, buffer);
var p = new Process();
p.StartInfo = new ProcessStartInfo(
Path.GetDirectoryName(Application.ExecutablePath) + "\\bin\\ffmpeg.exe",
"-f s16le -ar 44100 -ac 2 -i \"" + outPath + "\" -aq 8 \"" + outOgg + "\""
);
Log("Encoding file " + outOgg + "\n");
p.StartSilent(app);
File.Delete(outPath);
}
private void addSegment(string file, string trackNum, int trackOffset, int padding, int sectorSize, bool isAudio)
{
if (file != "" && trackNum != "")
{
var t = new Track();
t.offsetInSectors = trackOffset;
t.tracknumber = trackNum;
t.file = file;
t.sectorSize = sectorSize;
t.isAudio = isAudio;
t.preGap = padding;
tracks.Add(t);
}
}