Package nzilbb.media.wav

Class WAV

java.lang.Object

nzilbb.media.wav.WAV

public class WAV
extends Object

Utility functions for WAV files.

Author:

Robert Fromont robert@fromont.net.nz

Method Summary

Modifier and Type	Method	Description
static int	Channels(File wav)	Determine the number of channels in a given WAV file.
static Double	duration(File wav)	Deprecated. Use Duration(File) instead.
static Double	Duration(File wav)	Determine the duration in seconds of the given WAV file.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

duration

@Deprecated
public static Double duration(File wav)
                       throws UnsupportedAudioFileException,
                              IOException

Deprecated.

Use Duration(File) instead.

Determine the duration in seconds of the given WAV file.

Parameters:

wav -

Returns:

The duration in seconds of the given file, or null if the duration couldn't be determined.

Throws:

UnsupportedAudioFileException

IOException

Duration

public static Double Duration(File wav)
                       throws UnsupportedAudioFileException,
                              IOException

Determine the duration in seconds of the given WAV file.

Parameters:

wav -

Returns:

The duration in seconds of the given file, or null if the duration couldn't be determined.

Throws:

UnsupportedAudioFileException

IOException

Channels

public static int Channels(File wav)
                    throws UnsupportedAudioFileException,
                           IOException

Determine the number of channels in a given WAV file.

Parameters:

wav -

Returns:

The number of channel in the given recording.

Throws:

UnsupportedAudioFileException

IOException