Package net.bramp.ffmpeg.io

Class CRC32InputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

net.bramp.ffmpeg.io.CRC32InputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class CRC32InputStream
extends FilterInputStream

Calculates the CRC32 for all bytes read through the input stream. Using the java.util.zip.CRC32 class to calculate the checksum.

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
CRC32InputStream(InputStream in)

Method Summary

Modifier and Type	Method	Description
long	getValue()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
void	resetCrc()
long	skip(long n)

Methods inherited from class java.io.FilterInputStream

available, close

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

CRC32InputStream

public CRC32InputStream(InputStream in)

Method Details

resetCrc

public void resetCrc()

getValue

public long getValue()

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class FilterInputStream

Throws:

IOException

mark

public void mark(int readlimit)

Overrides:

mark in class FilterInputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class FilterInputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class FilterInputStream