public int ReadTrack(int track, byte[] Data, ref uint DataSize, uint StartSecond, uint Seconds2Read, CdReadProgressEventHandler ProgressEvent)
{
if ((this.TocValid && (track >= this.Toc.FirstTrack)) && (track <= this.Toc.LastTrack))
{
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));
}
DataSize = (uint)((endSector - startSector) * 0x930);
if (Data != null)
{
if (Data.Length >= ((int)DataSize))
{
CDBufferFiller filler = new CDBufferFiller(Data);
return(this.ReadTrack(track, new CdDataReadEventHandler(filler.OnCdDataRead), StartSecond, Seconds2Read, ProgressEvent));
}
return(0);
}
return(0);
}
return(-1);
}
public int ReadTrack(int track, byte[] Data, ref uint DataSize, uint StartSecond, uint Seconds2Read, CdReadProgressEventHandler ProgressEvent)
{
if ((this.TocValid && (track >= this.Toc.FirstTrack)) && (track <= this.Toc.LastTrack))
{
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));
}
DataSize = (uint)((endSector - startSector) * 0x930);
if (Data != null)
{
if (Data.Length >= ((int)DataSize))
{
CDBufferFiller filler = new CDBufferFiller(Data);
return this.ReadTrack(track, new CdDataReadEventHandler(filler.OnCdDataRead), StartSecond, Seconds2Read, ProgressEvent);
}
return 0;
}
return 0;
}
return -1;
}
