public int header_out(Packet op)
{
csBuffer opb = new csBuffer();
opb.writeinit();
if (pack(opb) != 0)
{
return(VorbisFile.OV_EIMPL);
}
op.packet_base = new byte[opb.bytes()];
op.packet = 0;
op.bytes = opb.bytes();
Array.Copy(opb.GetBuffer(), 0, op.packet_base, 0, op.bytes);
op.b_o_s = 0;
op.e_o_s = 0;
op.granulepos = 0;
return(0);
}