org.webswing.audio.AudioFileReader Maven / Gradle / Ivy

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package org.webswing.audio;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.UnsupportedAudioFileException;

public class AudioFileReader extends javax.sound.sampled.spi.AudioFileReader {

	private AudioFileFormat fileFormat = new NullAudioFileFormat();
	
	@Override
	public AudioFileFormat getAudioFileFormat(InputStream stream) throws UnsupportedAudioFileException, IOException {
		return fileFormat;
	}

	@Override
	public AudioFileFormat getAudioFileFormat(URL url) throws UnsupportedAudioFileException, IOException {
		try (InputStream stream = url.openStream()) {
			return getAudioFileFormat(stream);
		}
	}

	@Override
	public AudioFileFormat getAudioFileFormat(File file) throws UnsupportedAudioFileException, IOException {
		try (InputStream stream = new FileInputStream(file)) {
			return getAudioFileFormat(stream);
		}
	}

	@Override
	public AudioInputStream getAudioInputStream(InputStream stream) throws UnsupportedAudioFileException, IOException {
		return new AudioInputStream(stream, fileFormat.getFormat(), 0);
	}

	@Override
	public AudioInputStream getAudioInputStream(URL url) throws UnsupportedAudioFileException, IOException {
		try (InputStream stream = url.openStream()) {
			return getAudioInputStream(stream);
		}
	}

	@Override
	public AudioInputStream getAudioInputStream(File file) throws UnsupportedAudioFileException, IOException {
		try (InputStream stream = new FileInputStream(file)) {
			return getAudioInputStream(stream);
		}
	}

}