entagged.audioformats.mp3.util
Class MPEGFrame

java.lang.Object
  entagged.audioformats.mp3.util.MPEGFrame

public class MPEGFrame
extends Object

Create a MPEG Frame object that represent a Mpeg frame in a mp3 file !! Contains an exception that should be modified !! $Id: MPEGFrame.java,v 1.1 2007/03/23 14:17:02 nicov1 Exp $

Version:

v0.03

Author:

Rapha�l Slinckx (KiKiDonK)

Field Summary

static int	CHANNEL_MODE_DUAL_CHANNEL Constant holding the Dual Channel Stereo Mode
static int	CHANNEL_MODE_JOINT_STEREO Constant holding the Joint Stereo Mode
static int	CHANNEL_MODE_MONO Constant holding the Mono Mode
static int	CHANNEL_MODE_STEREO Constant holding the Stereo Mode
static int	LAYER_I Constant holding the Layer 1 value Mpeg frame
static int	LAYER_II Constant holding the Layer 2 value Mpeg frame
static int	LAYER_III Constant holding the Layer 3 value Mpeg frame
static int	LAYER_RESERVED Constant holding the Reserved Layer value Mpeg frame
static int	MPEG_VERSION_1 Constant holding the mpeg frame version 1
static int	MPEG_VERSION_2 Constant holding the mpeg frame version 2
static int	MPEG_VERSION_2_5 Constant holding the mpeg frame version 2.5
static int	MPEG_VERSION_RESERVED Constant holding the reserved mpeg frame

Constructor Summary

MPEGFrame(byte[] b)
Creates a new MPEG frame with the given bytre array and decodes its contents

Method Summary

String	channelModeToString(int i) get a string representation of the channel mode of this frame
int	getBitrate() Gets the bitrate attribute of the MPEGFrame object
int	getChannelMode()
int	getChannelNumber() Gets the channelMode attribute of the MPEGFrame object
int	getFrameLength()
int	getLayerVersion() Gets the layerVersion attribute of the MPEGFrame object
int	getMPEGVersion() Gets the mPEGVersion attribute of the MPEGFrame object
int	getPaddingLength() Gets the paddingLength attribute of the MPEGFrame object
int	getSampleNumber()
int	getSamplingRate() Gets the samplingRate attribute of the MPEGFrame object
boolean	isValid() Verify if this frame is a valid one
String	layerToString(int i) Get the string representation of the layer version given the constant representing it
String	MPEGVersionToString(int i) The Mpeg version of this frame in a string representation
String	toString() Creates a string representation of this mpeg frame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CHANNEL_MODE_DUAL_CHANNEL

public static final int CHANNEL_MODE_DUAL_CHANNEL

Constant holding the Dual Channel Stereo Mode

See Also:

Constant Field Values

CHANNEL_MODE_JOINT_STEREO

public static final int CHANNEL_MODE_JOINT_STEREO

Constant holding the Joint Stereo Mode

See Also:

Constant Field Values

CHANNEL_MODE_MONO

public static final int CHANNEL_MODE_MONO

Constant holding the Mono Mode

See Also:

Constant Field Values

CHANNEL_MODE_STEREO

public static final int CHANNEL_MODE_STEREO

Constant holding the Stereo Mode

See Also:

Constant Field Values

LAYER_I

public static final int LAYER_I

Constant holding the Layer 1 value Mpeg frame

See Also:

Constant Field Values

LAYER_II

public static final int LAYER_II

Constant holding the Layer 2 value Mpeg frame

See Also:

Constant Field Values

LAYER_III

public static final int LAYER_III

Constant holding the Layer 3 value Mpeg frame

See Also:

Constant Field Values

LAYER_RESERVED

public static final int LAYER_RESERVED

Constant holding the Reserved Layer value Mpeg frame

See Also:

Constant Field Values

MPEG_VERSION_1

public static final int MPEG_VERSION_1

Constant holding the mpeg frame version 1

See Also:

Constant Field Values

MPEG_VERSION_2

public static final int MPEG_VERSION_2

Constant holding the mpeg frame version 2

See Also:

Constant Field Values

MPEG_VERSION_2_5

public static final int MPEG_VERSION_2_5

Constant holding the mpeg frame version 2.5

See Also:

Constant Field Values

MPEG_VERSION_RESERVED

public static final int MPEG_VERSION_RESERVED

Constant holding the reserved mpeg frame

See Also:

Constant Field Values

Constructor Detail

MPEGFrame

public MPEGFrame(byte[] b)

Creates a new MPEG frame with the given bytre array and decodes its contents

Parameters:

b - the array of bytes representing this mpeg frame

Method Detail

getBitrate

public int getBitrate()

Gets the bitrate attribute of the MPEGFrame object

Returns:

The bitrate value

getChannelNumber

public int getChannelNumber()

Gets the channelMode attribute of the MPEGFrame object

Returns:

The channelMode value

getChannelMode

public int getChannelMode()

getLayerVersion

public int getLayerVersion()

Gets the layerVersion attribute of the MPEGFrame object

Returns:

The layerVersion value

getMPEGVersion

public int getMPEGVersion()

Gets the mPEGVersion attribute of the MPEGFrame object

Returns:

The mPEGVersion value

getPaddingLength

public int getPaddingLength()

Gets the paddingLength attribute of the MPEGFrame object

Returns:

The paddingLength value

getSamplingRate

public int getSamplingRate()

Gets the samplingRate attribute of the MPEGFrame object

Returns:

The samplingRate value

isValid

public boolean isValid()

Verify if this frame is a valid one

Returns:

The isValid value

getFrameLength

public int getFrameLength()

getSampleNumber

public int getSampleNumber()

MPEGVersionToString

public String MPEGVersionToString(int i)

The Mpeg version of this frame in a string representation

Parameters:

i - the int constant of the version

Returns:

the string representation of the version

channelModeToString

public String channelModeToString(int i)

get a string representation of the channel mode of this frame

Parameters:

i - the constant holding the channel mode

Returns:

the string representation of this mode

layerToString

public String layerToString(int i)

Get the string representation of the layer version given the constant representing it

Parameters:

i - the constant holding the layer information

Returns:

the string representation of this layer version

toString

public String toString()

Creates a string representation of this mpeg frame

Overrides:

toString in class Object

Returns:

the string representing this frame