org.gagravarr.flac

Class FlacFile

java.lang.Object

org.gagravarr.flac.FlacFile

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

FlacNativeFile, FlacOggFile

public abstract class FlacFile
extends Object
implements Closeable

This wrapper lets you work with FLAC files, whether they're Ogg or Native framed.

Field Summary

Fields

Modifier and Type	Field and Description
protected FlacInfo	info
protected List<FlacMetadataBlock>	otherMetadata
protected FlacTags	tags

Constructor Summary

Constructors

Constructor and Description
FlacFile()

Method Summary

Modifier and Type	Method and Description
abstract void	close() In Reading mode, will close the underlying ogg/flac file and free its resources.
FlacInfo	getInfo()
abstract FlacAudioFrame	getNextAudioPacket()
FlacTags	getTags()
static FlacFile	open(File f) Opens the given file for reading
static FlacFile	open(InputStream inp) Opens the given file for reading.
static FlacFile	open(OggFile ogg) Opens the given file for reading
abstract void	skipToGranule(long granulePosition) Skips the audio data to the next packet with a granule of at least the given granule position.

Methods inherited from class java.lang.Object

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

Field Detail

info

protected FlacInfo info

tags

protected FlacTags tags

otherMetadata

protected List<FlacMetadataBlock> otherMetadata

Constructor Detail

FlacFile

public FlacFile()

Method Detail

open

public static FlacFile open(File f)
                     throws IOException,
                            FileNotFoundException

Opens the given file for reading

Throws:

IOException

FileNotFoundException

open

public static FlacFile open(InputStream inp)
                     throws IOException,
                            FileNotFoundException

Opens the given file for reading.

Parameters:

inp - The InputStrem to read from, which must support mark/reset

Throws:

IOException

FileNotFoundException

open

public static FlacFile open(OggFile ogg)
                     throws IOException

Opens the given file for reading

Throws:

IOException

getNextAudioPacket

public abstract FlacAudioFrame getNextAudioPacket()
                                           throws IOException

Throws:

IOException

skipToGranule

public abstract void skipToGranule(long granulePosition)
                            throws IOException

Skips the audio data to the next packet with a granule of at least the given granule position. Note that skipping backwards is not currently supported!

Throws:

IOException

getInfo

public FlacInfo getInfo()

getTags

public FlacTags getTags()

close

public abstract void close()
                    throws IOException

In Reading mode, will close the underlying ogg/flac file and free its resources. In Writing mode, will write out the Info and Comments objects, and then the audio data.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException