public static int WriteCompressed(this BitWriter @this, ReadOnlySpan <byte> buf, int bits, bool unsigned)
{
for (var i = (bits >> 3) - 1; i > 0; i--)
{
var flag = buf[i] == (unsigned ? 0x00 : 0xFF);
@this.WriteBit(flag);
if (flag)
{
continue;
}
return(@this.Write(buf, (i + 1) << 3));
}
var flag2 = (buf[0] & 0xF0) == (unsigned ? 0x00 : 0xF0);
@this.WriteBit(flag2);
return(@this.Write(buf.Slice(0, 1), flag2 ? 4 : 8));
}
public static int WriteCompressed <T>(this BitWriter @this, T val, bool unsigned) where T : struct
{
return(@this.WriteCompressed(val, Marshal.SizeOf <T>() * 8, unsigned));
}
public static int WriteCompressed(this BitWriter @this, Span <byte> buf, int bits, bool unsigned)
{
return(@this.WriteCompressed((ReadOnlySpan <byte>)buf, bits, unsigned));
}
