org.mp4parser.boxes.iso14496.part12

Class SampleFlags

java.lang.Object

org.mp4parser.boxes.iso14496.part12.SampleFlags

public class SampleFlags
extends java.lang.Object

bit(6) reserved=0; unsigned int(2) sample_depends_on; unsigned int(2) sample_is_depended_on; unsigned int(2) sample_has_redundancy; bit(3) sample_padding_value; bit(1) sample_is_difference_sample; // i.e. when 1 signals a non-key or non-sync sample unsigned int(16) sample_degradation_priority;

Constructor Summary

Constructors

Constructor and Description
SampleFlags()
SampleFlags(java.nio.ByteBuffer bb)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
void	getContent(java.nio.ByteBuffer os)
byte	getIsLeading()
int	getReserved()
int	getSampleDegradationPriority()
int	getSampleDependsOn() sample_depends_on takes one of the following four values:
int	getSampleHasRedundancy() sample_has_redundancy takes one of the following four values:
int	getSampleIsDependedOn() sample_is_depended_on takes one of the following four values:
int	getSamplePaddingValue()
int	hashCode()
boolean	isSampleIsDifferenceSample()
void	setIsLeading(byte isLeading)
void	setReserved(int reserved)
void	setSampleDegradationPriority(int sampleDegradationPriority)
void	setSampleDependsOn(int sampleDependsOn) sample_depends_on takes one of the following four values:
void	setSampleHasRedundancy(int sampleHasRedundancy) sample_has_redundancy takes one of the following four values:
void	setSampleIsDependedOn(int sampleIsDependedOn) sample_is_depended_on takes one of the following four values:
void	setSampleIsDifferenceSample(boolean sampleIsDifferenceSample)
void	setSamplePaddingValue(int samplePaddingValue)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SampleFlags

public SampleFlags()

SampleFlags

public SampleFlags(java.nio.ByteBuffer bb)

Method Detail

getContent

public void getContent(java.nio.ByteBuffer os)

getReserved

public int getReserved()

setReserved

public void setReserved(int reserved)

getIsLeading

public byte getIsLeading()

setIsLeading

public void setIsLeading(byte isLeading)

getSampleDependsOn

public int getSampleDependsOn()

sample_depends_on takes one of the following four values:

 0: the dependency of this sample is unknown;
 1: this sample does depend on others (not an I picture);
 2: this sample does not depend on others (I picture);
 3: reserved
 

Returns:

current depends_on level

setSampleDependsOn

public void setSampleDependsOn(int sampleDependsOn)

sample_depends_on takes one of the following four values:

 0: the dependency of this sample is unknown;
 1: this sample does depend on others (not an I picture);
 2: this sample does not depend on others (I picture);
 3: reserved
 

Parameters:

sampleDependsOn - new depends on value

getSampleIsDependedOn

public int getSampleIsDependedOn()

sample_is_depended_on takes one of the following four values:

 0: the dependency of other samples on this sample is unknown;
 1: other samples may depend on this one (not disposable);
 2: no other sample depends on this one (disposable);
 3: reserved
 

Returns:

current is_dependend_on level

setSampleIsDependedOn

public void setSampleIsDependedOn(int sampleIsDependedOn)

sample_is_depended_on takes one of the following four values:

 0: the dependency of other samples on this sample is unknown;
 1: other samples may depend on this one (not disposable);
 2: no other sample depends on this one (disposable);
 3: reserved
 

Parameters:

sampleIsDependedOn - new is_depends on value

getSampleHasRedundancy

public int getSampleHasRedundancy()

sample_has_redundancy takes one of the following four values:

 0: it is unknown whether there is redundant coding in this sample;
 1: there is redundant coding in this sample;
 2: there is no redundant coding in this sample;
 3: reserved
 

Returns:

current redundancy level

setSampleHasRedundancy

public void setSampleHasRedundancy(int sampleHasRedundancy)

sample_has_redundancy takes one of the following four values:

 0: it is unknown whether there is redundant coding in this sample;
 1: there is redundant coding in this sample;
 2: there is no redundant coding in this sample;
 3: reserved
 

Parameters:

sampleHasRedundancy - new redundancy level

getSamplePaddingValue

public int getSamplePaddingValue()

setSamplePaddingValue

public void setSamplePaddingValue(int samplePaddingValue)

isSampleIsDifferenceSample

public boolean isSampleIsDifferenceSample()

setSampleIsDifferenceSample

public void setSampleIsDifferenceSample(boolean sampleIsDifferenceSample)

getSampleDegradationPriority

public int getSampleDegradationPriority()

setSampleDegradationPriority

public void setSampleDegradationPriority(int sampleDegradationPriority)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object