com.vwp.sound.mod.sound.output
Class WavOutput

java.lang.Object
  com.vwp.sound.mod.sound.output.WavOutput

All Implemented Interfaces:

Output

public class WavOutput
extends Object
implements Output

Writes output to a Wav file. Only 44100Hz, 16 bits, stereo supported

Author:

hongve

Field Summary

static String	DATA_MAGIC
static int	FORMAT_LENGTH
static String	FORMAT_MAGIC
static short	MORE_MAGIC
static String	RIFF_MAGIC
static String	WAVE_MAGIC

Fields inherited from interface com.vwp.sound.mod.sound.output.Output

INPUT_RATE

Constructor Summary

WavOutput(String filename, SoundDataFormat format)

Method Summary

boolean	close() closes the output plugin
boolean	isOpen() tests if an output plugin is open for writeing
boolean	open() opens the output plugin for writing
boolean	supports(SoundDataFormat format)
int	write(byte[] data, int ofs, int len) try to write len bytes from offset ofs from the array data.

Methods inherited from class java.lang.Object

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

Field Detail

RIFF_MAGIC

public static final String RIFF_MAGIC

See Also:

Constant Field Values

WAVE_MAGIC

public static final String WAVE_MAGIC

See Also:

Constant Field Values

FORMAT_MAGIC

public static final String FORMAT_MAGIC

See Also:

Constant Field Values

FORMAT_LENGTH

public static final int FORMAT_LENGTH

See Also:

Constant Field Values

MORE_MAGIC

public static final short MORE_MAGIC

See Also:

Constant Field Values

DATA_MAGIC

public static final String DATA_MAGIC

See Also:

Constant Field Values

Constructor Detail

WavOutput

public WavOutput(String filename,
                 SoundDataFormat format)
          throws IOException

Throws:

IOException

Method Detail

supports

public boolean supports(SoundDataFormat format)

isOpen

public boolean isOpen()

Description copied from interface: Output

tests if an output plugin is open for writeing

Specified by:

isOpen in interface Output

Returns:

true if the Output is open, false else

See Also:

Output.isOpen()

open

public boolean open()

Description copied from interface: Output

opens the output plugin for writing

Specified by:

open in interface Output

Returns:

true if the plugin was successfully opened, false else

See Also:

Output.open()

close

public boolean close()

Description copied from interface: Output

closes the output plugin

Specified by:

close in interface Output

Returns:

true if the plugin was successfully closed, false else

See Also:

Output.close()

write

public int write(byte[] data,
                 int ofs,
                 int len)
          throws IOException

Description copied from interface: Output

try to write len bytes from offset ofs from the array data.

Specified by:

write in interface Output

Parameters:

data - the array containing data to write

ofs - the offset in data to write from

len - the number of samples to write

Returns:

the number of samples actually written

Throws:

IOException

See Also:

Output.write(byte[], int, int)