private void WriteOggPage(OggHeaderType oggHeaderType, byte[] data)
{
_oggPageWriter.WriteOggPage(oggHeaderType, 1, new List <SegmentEntry> {
new SegmentEntry
{
Data = data,
SegmentBytes = new byte[] { (byte)data.Length }
}
});
}
public void ReadFromStream(BinaryReader r)
{
ID = Encoding.ASCII.GetString(r.ReadBytes(4));
StreamVersion = r.ReadByte();
TypeFlag = (OggHeaderType)r.ReadByte();
GranulePosition = r.ReadUInt64();
Serial = r.ReadInt32();
PageNumber = r.ReadInt32();
Checksum = r.ReadUInt32();
TotalSegments = r.ReadByte();
SegmentTable = r.ReadBytes(TotalSegments);
}
public void WriteOggPage(OggHeaderType oggHeaderType, byte numberOfSegments, List <SegmentEntry> oggPages)
{
var data = oggPages.SelectMany(o => o.Data).ToArray();
_granulePosition += (ulong)oggPages.Sum(op => op.NumberOfSamples * op.NumberOfFrames);
var oggHeader = new OggHeader
{
StreamVersion = 0,
TypeFlag = oggHeaderType,
GranulePosition = _granulePosition,
Serial = _serial,
PageNumber = _page,
Checksum = 0,
TotalSegments = numberOfSegments,
SegmentTable = oggPages.SelectMany(o => o.SegmentBytes).ToArray()
};
CalculateChecksumAndWriteOggHeaderToBinaryWriter(oggHeader, data);
_writer.Flush();
_page++;
}
