com.groupdocs.metadata.core

Class MpegAudioPackage

java.lang.Object

com.groupdocs.metadata.core.MetadataPackage

com.groupdocs.metadata.core.CustomPackage

com.groupdocs.metadata.core.MpegAudioPackage

All Implemented Interfaces:

Iterable<MetadataProperty>

public final class MpegAudioPackage
extends CustomPackage

Represents MPEG audio metadata.

This example demonstrates how to read MPEG audio metadata from an MP3 file.

 try (Metadata metadata = new Metadata(Constants.MP3WithID3V2)) {
     MP3RootPackage root = metadata.getRootPackageGeneric();
     System.out.println(root.getMpegAudioPackage().getBitrate());
     System.out.println(root.getMpegAudioPackage().getChannelMode());
     System.out.println(root.getMpegAudioPackage().getEmphasis());
     System.out.println(root.getMpegAudioPackage().getFrequency());
     System.out.println(root.getMpegAudioPackage().getHeaderPosition());
     System.out.println(root.getMpegAudioPackage().getLayer());
     // ...
 }
 

Constructor Summary

Constructors

Constructor and Description
MpegAudioPackage() Initializes a new instance of the MpegAudioPackage class.

Method Summary

Modifier and Type	Method and Description
int	getBitrate() Gets the bitrate.
MpegChannelMode	getChannelMode() Gets the channel mode.
boolean	getCopyright() Gets the copyright bit.
MpegEmphasis	getEmphasis() Gets the emphasis.
int	getFrequency() Gets the frequency.
long	getHeaderPosition() Gets the header offset.
int	getLayer() Gets the layer description.
int	getModeExtensionBits() Gets the mode extension bits.
MpegAudioVersion	getMpegAudioVersion() Gets the MPEG audio version.
int	getPaddingBit() Gets the padding bit.
boolean	getPrivateBit() Gets a value indicating whether [private bit].
boolean	isOriginal() Gets the original bit.
boolean	isProtected() Gets true if protected.

Methods inherited from class com.groupdocs.metadata.core.MetadataPackage

addProperties, contains, findProperties, get_Item, getCount, getKeys, getKnowPropertyDescriptors, getMetadataType, getPropertyDescriptors, iterator, removeProperties, sanitize, setProperties, updateProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MpegAudioPackage

public MpegAudioPackage()

Initializes a new instance of the MpegAudioPackage class.

Method Detail

getBitrate

public final int getBitrate()

Gets the bitrate.

Returns:

The bitrate.

getChannelMode

public final MpegChannelMode getChannelMode()

Gets the channel mode.

Returns:

The channel mode.

getCopyright

public final boolean getCopyright()

Gets the copyright bit.

Returns:

true if copyright; otherwise, false.

getEmphasis

public final MpegEmphasis getEmphasis()

Gets the emphasis.

Returns:

The emphasis.

getFrequency

public final int getFrequency()

Gets the frequency.

Returns:

The frequency.

getHeaderPosition

public final long getHeaderPosition()

Gets the header offset.

Returns:

The header offset.

getLayer

public final int getLayer()

Gets the layer description. For an MP3 audio it is '3'.

Returns:

The layer description.

getModeExtensionBits

public final int getModeExtensionBits()

Gets the mode extension bits.

Returns:

The mode extension bits.

getMpegAudioVersion

public final MpegAudioVersion getMpegAudioVersion()

Gets the MPEG audio version. Can be MPEG-1, MPEG-2 etc.

Returns:

The MPEG audio version.

getPaddingBit

public final int getPaddingBit()

Gets the padding bit.

Returns:

The padding bit.

getPrivateBit

public final boolean getPrivateBit()

Gets a value indicating whether [private bit].

Returns:

true if [private bit]; otherwise, false.

isOriginal

public final boolean isOriginal()

Gets the original bit.

Returns:

true if audio is original; otherwise, false.

isProtected

public final boolean isProtected()

Gets true if protected.

Returns:

true if is protected; otherwise, false.