Mercurial > jmeCapture

     1 package com.aurellem.capture.video;

     2 

     3 import java.awt.image.BufferedImage;

     4 import java.io.File;

     5 import java.io.IOException;

     6 import javax.imageio.ImageIO;

     7 

     8 public  class FileVideoRecorder extends AbstractVideoRecorder{

     9     int current;

    10     File outDir;

    11     String formatName = "png";

    12 	

    13     public FileVideoRecorder(File output) throws IOException {

    14 	super(output);

    15 	if (output.exists() 

    16 	    && output.isDirectory() 

    17 	    && (0 == output.listFiles().length)){

    18 	    // good

    19 	}

    20 	else if (!output.exists()){

    21 	    output.mkdir();

    22 	}

    23 	else {

    24 	    throw new IOException("argument must be either an empty " + 

    25 				  "directory or a nonexistent one.");

    26 	}

    27 	this.outDir = output;

    28     }

    29 

    30     public void record(BufferedImage rawFrame) {

    31 	String name = String.format("%07d.%s" , current++, formatName);

    32 	File target = new File(output, name);

    33 	try {ImageIO.write(rawFrame, formatName, target);}

    34 	catch (IOException e) {e.printStackTrace();}

    35     }

    36 

    37     public void finish() {}

    38 }

    39 

    40 

    41
author	Robert McIntyre <rlm@mit.edu>
date	Wed, 14 Dec 2011 17:43:52 -0700
parents	784a3f4e6202
children