Class SlowJPEG

src/main/java/field/graphics/SlowJPEG.java:20–136

We've been holding onto FastJPEG and it's our only Created by marc on 2/19/16.

public class SlowJPEG implements JPEGLoader{

	@Override
	public void decompress(String filename, Buffer dest, int width, int height) {
		byte[] f = bytes(filename);

		if(f==null)
		{
			throw new IllegalArgumentException(" failed to load :"+filename);
		}
		// 4 or 3?
		dest.rewind();
		((ByteBuffer)dest).put(f);
		dest.rewind();

	}

	public void decompressRaw(String filename, Buffer dest, int width, int height) {
		byte[] f = bytes(filename);

		if(f==null)
		{
			throw new IllegalArgumentException(" failed to load :"+filename);
		}
		((ByteBuffer)dest).put(f);
	}

	protected byte[] bytes(String filename) {
		try {
			BufferedImage originalImage = ImageIO.read(new File(filename));

			byte[] pixels = ((DataBufferByte) originalImage.getRaster().getDataBuffer()).getData();

			return pixels;
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}

	public void decompressFlipped(String filename, Buffer dest, int width, int height)
	{
		throw new IllegalArgumentException("not implemented");
	}

	public void decompressGrey(String filename, Buffer dest, int width, int height)
	{
		throw new IllegalArgumentException("not implemented");
	}


	public void compress(String filename, Buffer dest, int width, int height)
	{
//		throw new IllegalArgumentException("not implemented");
		BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);

		ByteBuffer t = ByteBuffer.allocate(dest.limit());
		dest.rewind();
		t.put((ByteBuffer)dest);
		t.rewind();