java/画像関連

Last-modified: 2007-01-15 (月) 11:09:07 (6308d)

BufferedImage image = new BufferedImage( imgw, imgh, BufferedImage.TYPE_INT_ARGB );

GregorianCalendar calendar = new GregorianCalendar();
	String time; //for filename
	time = "" + (calendar.get(Calendar.MONTH)+1)
						+ calendar.get(Calendar.DATE)
						+ calendar.get(Calendar.HOUR)
						+ calendar.get(Calendar.MINUTE)
						+ calendar.get(Calendar.SECOND);
	try{
		ImageIO.write(image, "jpeg", new File("capture/" + time + ".jpeg")); //jpegで書き出す場合
	} catch (Exception write_error){
		System.out.println("at ImageIO.write : " + write_error);
	}

ImageIO.write(image, "BMP", new File("capture/" + time + ".BMP"));

↑

String[] readableFormatNames = ImageIO.getReaderFormatNames();
String[] writableFormatNames = ImageIO.getWriterFormatNames();