public int ReadTrack(int track, CdDataReadEventHandler DataReadEvent, uint StartSecond, uint Seconds2Read, CdReadProgressEventHandler ProgressEvent)
{
if (((this.TocValid && (track >= this.Toc.FirstTrack)) && (track <= this.Toc.LastTrack)) && (DataReadEvent != null))
{
ReadProgressEventArgs args;
int startSector = this.GetStartSector(track);
int endSector = this.GetEndSector(track);
if ((startSector += ((int)(StartSecond * 0x4b))) >= endSector)
{
startSector -= (int)(StartSecond * 0x4b);
}
if ((Seconds2Read > 0) && ((startSector + ((int)(Seconds2Read * 0x4b))) < endSector))
{
endSector = startSector + ((int)(Seconds2Read * 0x4b));
}
uint num3 = (uint)((endSector - startSector) * 0x930);
uint bytesread = 0;
byte[] buffer = new byte[0x7770];
bool flag = true;
bool flag2 = true;
if (ProgressEvent != null)
{
args = new ReadProgressEventArgs(num3, 0);
ProgressEvent(this, args);
flag = !args.CancelRead;
}
for (int i = startSector; ((i < endSector) && flag) && flag2; i += 13)
{
int numSectors = ((i + 13) < endSector) ? 13 : (endSector - i);
flag2 = this.ReadSector(i, buffer, numSectors);
if (flag2)
{
DataReadEventArgs ea = new DataReadEventArgs(buffer, (uint)(0x930 * numSectors));
DataReadEvent(this, ea);
bytesread += (uint)(0x930 * numSectors);
if (ProgressEvent != null)
{
args = new ReadProgressEventArgs(num3, bytesread);
ProgressEvent(this, args);
flag = !args.CancelRead;
}
}
}
if (flag2)
{
return((int)bytesread);
}
return(-1);
}
return(-1);
}
public int ReadTrack(int track, CdDataReadEventHandler DataReadEvent, uint StartSecond, uint Seconds2Read, CdReadProgressEventHandler ProgressEvent)
{
if (((this.TocValid && (track >= this.Toc.FirstTrack)) && (track <= this.Toc.LastTrack)) && (DataReadEvent != null))
{
ReadProgressEventArgs args;
int startSector = this.GetStartSector(track);
int endSector = this.GetEndSector(track);
if ((startSector += ((int)(StartSecond * 0x4b))) >= endSector)
{
startSector -= (int)(StartSecond * 0x4b);
}
if ((Seconds2Read > 0) && ((startSector + ((int)(Seconds2Read * 0x4b))) < endSector))
{
endSector = startSector + ((int)(Seconds2Read * 0x4b));
}
uint num3 = (uint)((endSector - startSector) * 0x930);
uint bytesread = 0;
byte[] buffer = new byte[0x7770];
bool flag = true;
bool flag2 = true;
if (ProgressEvent != null)
{
args = new ReadProgressEventArgs(num3, 0);
ProgressEvent(this, args);
flag = !args.CancelRead;
}
for (int i = startSector; ((i < endSector) && flag) && flag2; i += 13)
{
int numSectors = ((i + 13) < endSector) ? 13 : (endSector - i);
flag2 = this.ReadSector(i, buffer, numSectors);
if (flag2)
{
DataReadEventArgs ea = new DataReadEventArgs(buffer, (uint)(0x930 * numSectors));
DataReadEvent(this, ea);
bytesread += (uint)(0x930 * numSectors);
if (ProgressEvent != null)
{
args = new ReadProgressEventArgs(num3, bytesread);
ProgressEvent(this, args);
flag = !args.CancelRead;
}
}
}
if (flag2)
{
return (int)bytesread;
}
return -1;
}
return -1;
}
public void OnCdDataRead(object sender, DataReadEventArgs ea)
{
Buffer.BlockCopy(ea.Data, 0, BufferArray, WritePosition, (int)ea.DataSize);
WritePosition += (int)ea.DataSize;
}
public void OnCdDataRead(object sender, DataReadEventArgs ea)
{
Buffer.BlockCopy(ea.Data, 0, BufferArray, WritePosition, (int)ea.DataSize);
WritePosition += (int)ea.DataSize;
}
