org.gagravarr.flac

Class FlacOggFile

java.lang.Object

org.gagravarr.flac.FlacFile

org.gagravarr.flac.FlacOggFile

public class FlacOggFile
extends FlacFile

This lets you work with FLAC files that are contained in an Ogg Stream

Field Summary

Fields inherited from class org.gagravarr.flac.FlacFile

info, otherMetadata, tags

Constructor Summary

Constructors

Constructor and Description
FlacOggFile(File f) Opens the given file for reading
FlacOggFile(OggFile ogg) Opens the given file for reading
FlacOggFile(OggPacketReader r) Loads a Vorbis File from the given packet reader.
FlacOggFile(OutputStream out) Opens for writing.
FlacOggFile(OutputStream out, FlacInfo info, FlacTags tags) Opens for writing, based on the settings from a pre-read file.
FlacOggFile(OutputStream out, int sid, FlacInfo info, FlacTags tags) Opens for writing, based on the settings from a pre-read file, with a specific Steam ID (SID).

Method Summary

Modifier and Type	Method and Description
void	close() In Reading mode, will close the underlying ogg file and free its resources.
FlacFirstOggPacket	getFirstPacket() Returns the first Ogg Packet, which has some metadata in it
FlacAudioFrame	getNextAudioPacket()
OggFile	getOggFile() Returns the underlying Ogg File instance
int	getSid() Returns the Ogg Stream ID
void	skipToGranule(long granulePosition) Skips the audio data to the next packet with a granule of at least the given granule position.
void	writeAudioData(FlacAudioFrame data) Buffers the given audio ready for writing out.

Methods inherited from class org.gagravarr.flac.FlacFile

getInfo, getTags, open, open, open

Methods inherited from class java.lang.Object

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

Constructor Detail

FlacOggFile

public FlacOggFile(File f)
            throws IOException,
                   FileNotFoundException

Opens the given file for reading

Throws:

IOException

FileNotFoundException

FlacOggFile

public FlacOggFile(OggFile ogg)
            throws IOException

Opens the given file for reading

Throws:

IOException

FlacOggFile

public FlacOggFile(OggPacketReader r)
            throws IOException

Loads a Vorbis File from the given packet reader.

Throws:

IOException

FlacOggFile

public FlacOggFile(OutputStream out)

Opens for writing.

FlacOggFile

public FlacOggFile(OutputStream out,
                   FlacInfo info,
                   FlacTags tags)

Opens for writing, based on the settings from a pre-read file. The Steam ID (SID) is automatically allocated for you.

FlacOggFile

public FlacOggFile(OutputStream out,
                   int sid,
                   FlacInfo info,
                   FlacTags tags)

Opens for writing, based on the settings from a pre-read file, with a specific Steam ID (SID). You should only set the SID when copying one file to another!

Method Detail

getFirstPacket

public FlacFirstOggPacket getFirstPacket()

Returns the first Ogg Packet, which has some metadata in it

getNextAudioPacket

public FlacAudioFrame getNextAudioPacket()
                                  throws IOException

Specified by:

getNextAudioPacket in class FlacFile

Throws:

IOException

skipToGranule

public 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!

Specified by:

skipToGranule in class FlacFile

Throws:

IOException

getSid

public int getSid()

Returns the Ogg Stream ID

writeAudioData

public void writeAudioData(FlacAudioFrame data)

Buffers the given audio ready for writing out. Data won't be written out yet, you need to call close() to do that, because we assume you'll still be populating the Info/Comment/Setup objects

close

public void close()
           throws IOException

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

Specified by:

close in class FlacFile

Throws:

IOException

getOggFile

public OggFile getOggFile()

Returns the underlying Ogg File instance

Returns: