private static bool CHECK_BIT_BUFFER(ref bitread_working_state state, int nbits, ref int get_buffer, ref int bits_left)
{
if (bits_left < nbits)
{
if (!jpeg_fill_bit_buffer(ref state, get_buffer, bits_left, nbits))
return false;
get_buffer = state.get_buffer;
bits_left = state.bits_left;
}
return true;
}