oracle.ord.hadoop.mapreduce

Class OrdFrameProcessor<K1,V1,K2,V2>

java.lang.Object

oracle.ord.hadoop.mapreduce.OrdFrameProcessor<K1,V1,K2,V2>

public abstract class OrdFrameProcessor<K1,V1,K2,V2>
extends java.lang.Object

OrdFrameProcessor is an abstrat class which allows processing video frames in the mapper of a mapreduce job.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.hadoop.conf.Configuration	m_conf

Constructor Summary

Constructors

Constructor and Description
OrdFrameProcessor(org.apache.hadoop.conf.Configuration conf) Creates an OrdFrameProcessor object that processes video frames in the mapper of a mapreduce job.

Method Summary

Modifier and Type	Method and Description
abstract K2	getKey() Returns the key after processing a video frame in the mapper of a mapreduce job.
abstract V2	getValue() Returns the value after processing a video frame in the mapper of a mapreduce job.
abstract void	processFrame(K1 key, V1 value) Processes the key-value pair of a video frame in the mapper of a mapreduce job.

Methods inherited from class java.lang.Object

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

Field Detail

m_conf

protected org.apache.hadoop.conf.Configuration m_conf

Constructor Detail

OrdFrameProcessor

public OrdFrameProcessor(org.apache.hadoop.conf.Configuration conf)

Creates an OrdFrameProcessor object that processes video frames in the mapper of a mapreduce job.

Parameters:

conf - the mapreduce job Configuration in which the processing parameters are stored.

Method Detail

getKey

public abstract K2 getKey()

Returns the key after processing a video frame in the mapper of a mapreduce job.

Returns:

the key after processing

getValue

public abstract V2 getValue()

Returns the value after processing a video frame in the mapper of a mapreduce job.

Returns:

the value after processing

processFrame

public abstract void processFrame(K1 key,
                                  V1 value)

Processes the key-value pair of a video frame in the mapper of a mapreduce job.

Parameters:

key - the frame key

value - data for processing