org.knowm.datasets.hjabirdsong.DownloadWavFiles Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of datasets-hja-birdsong Show documentation

Knowm Datasets for machine learning applications

The newest version!

/**
 * (The MIT License)
 *
 * Copyright 2015 Knowm Inc. (http://knowm.org) and contributors.
 * Copyright 2013-2015 Xeiam LLC (http://xeiam.com) and contributors.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.knowm.datasets.hjabirdsong;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.List;

import org.apache.commons.io.FileUtils;

/**
 * @author timmolter
 */
public class DownloadWavFiles {

  public static void main(String[] args) throws IOException {

    DownloadWavFiles downloadWavFiles = new DownloadWavFiles();
    downloadWavFiles.go();
  }

  private void go() throws IOException {

    String baseURL = "http://web.engr.oregonstate.edu/~briggsf/kdd2012datasets/hja_birdsong/src_wavs/";

    List wavNameLines = FileUtils.readLines(new File("./raw/id2filename.txt"), "UTF-8");

    for (int i = 0; i < wavNameLines.size(); i++) {

      String wavNameLine = wavNameLines.get(i);
      String wavFileName = wavNameLine.substring(wavNameLine.indexOf(",") + 1, wavNameLine.length()) + ".wav";
      System.out.println("downloading: " + wavFileName);
      URL url = new URL(baseURL + wavFileName);
      File wavDir = new File("./raw/wav/" + wavFileName);
      org.apache.commons.io.FileUtils.copyURLToFile(url, wavDir, 5000, 10000);
    }

  }

}