hohonuuli

trait Budget {
  def events: Seq[Transaction]
}

hohonuuli

import java.time.{Duration, Instant}

object BudgetApp extends App {

  val budget = CurrentBudget
  val endDate = Instant.now.plus(Duration.ofDays(365))
  def filter(s: Stream[Transaction]): Stream[Transaction] = s.takeWhile(i => i.date.isBefore(endDate))
  def money(s: Stream[Transaction]): Double = s.last.accumulatedValue

  val sum = budget.events.map(_.stream) // Convert each transaction into a stream

hohonuuli

import java.time.{Duration, Instant}

object BudgetPlot extends App with scalax.chart.module.Charting {

  val budget = CurrentBudget
  val endDate = Instant.now.plus(Duration.ofDays(365))
  def filter(s: Stream[Transaction]): Stream[Transaction] = s.takeWhile(i => i.date.isBefore(endDate))

  val timeseries = new BudgetTimeSeries
  budget.events

hohonuuli

import java.time.Instant

trait Transaction {
  
  def label: String

  /** The amount of money in the transaction */
  def value: Double

  /** When this transaction occurs */

hohonuuli

import java.time.{Duration, LocalDate, Instant, ZoneId}

object CurrentBudget extends Budget {

  // Helper function. Creates an Instant from dates like "2017-12-19"
  implicit def toInstant(s: String): Instant = LocalDate.parse(s)
      .atStartOfDay(ZoneId.systemDefault())
      .toInstant

  override def events: Seq[Transaction] = Seq(

hohonuuli

import java.time.Instant
import scala.collection.mutable
import scilube.Matlib

class BudgetTimeSeries {

  private[this] val series = new mutable.TreeMap[Instant, Double]

  def addToSeries(events: Seq[Transaction]): Unit = {

hohonuuli

import java.time.temporal.{ChronoField, TemporalAdjusters}
import java.time.{Duration, Instant, ZoneId}

/**
  * A OneTime transaction does not reoccur in our model.
  */
case class OneTime(label: String, 
                   value: Double, 
                   date: Instant) extends Transaction {
  

hohonuuli

public class Sample1 {

    // --- Native methods
    public native int intMethod(int n);
    public native boolean booleanMethod(boolean bool);
    public native String stringMethod(String text);
    public native int intArrayMethod(int[] intArray);


    // --- Main method to test our native library

hohonuuli

>> ffprobe -loglevel quiet -show_streams -show_format -show_error -print_format json C01_2017_S027_S003_T002.MOV
# NOTES: File looks good. Has creation-time atom
{
    "streams": [
        {
            "index": 0,
            "codec_name": "pcm_s24le",
            "codec_long_name": "PCM signed 24-bit little-endian",
            "codec_type": "audio",
            "codec_time_base": "1/48000",

hohonuuli

FROM ubuntu

RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    build-essential \
    curl \
    cmake \
  && rm -rf /var/lib/apt/lists/*

RUN curl -qsSLkO \