Package net.bramp.ffmpeg.nut

Class NutReader

java.lang.Object

net.bramp.ffmpeg.nut.NutReader

public class NutReader
extends Object

Demuxer for the FFmpeg Nut file format.

Lots of things not implemented, startcode searching, crc checks, etc

See Also:

• https://www.ffmpeg.org/~michael/nut.txt
• https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/nutdec.c

Field Summary

Fields

Modifier and Type	Field	Description
MainHeaderPacket	header
final List<Stream>	streams

Constructor Summary

Constructors

Constructor	Description
NutReader(InputStream in, NutReaderListener listener)	Constructs a new NutReader for the given input stream and listener.

Method Summary

Modifier and Type	Method	Description
static boolean	isKnownStartcode(long startcode)	Returns whether the given startcode is a known NUT packet startcode.
void	read()	Demux the inputstream.
protected void	readFileId()	Read the magic at the beginning of the file.
protected long	readReservedHeaders()	Read headers we don't know how to parse yet, returning the next startcode.

Methods inherited from class java.lang.Object

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

Field Details

header

public MainHeaderPacket header

streams

public final List<Stream> streams

Constructor Details

NutReader

public NutReader(InputStream in,
 NutReaderListener listener)

Constructs a new NutReader for the given input stream and listener.

Method Details

isKnownStartcode

public static boolean isKnownStartcode(long startcode)

Returns whether the given startcode is a known NUT packet startcode.

readFileId

protected void readFileId()
                   throws IOException

Read the magic at the beginning of the file.

Throws:

IOException - If a I/O error occurs

readReservedHeaders

protected long readReservedHeaders()
                            throws IOException

Read headers we don't know how to parse yet, returning the next startcode.

Returns:

The next startcode

Throws:

IOException - If a I/O error occurs

read

public void read()
          throws IOException

Demux the inputstream.

Throws:

IOException - If a I/O error occurs