org.canova.image.recordreader

Class VideoRecordReader

java.lang.Object

org.canova.image.recordreader.VideoRecordReader

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, org.canova.api.conf.Configurable, org.canova.api.records.reader.RecordReader, org.canova.api.records.reader.SequenceRecordReader

public class VideoRecordReader
extends Object
implements org.canova.api.records.reader.SequenceRecordReader

A video is just a moving window of pictures. It should be processed as cuh. This iterates over a root folder and returns a

Author:

Adam Gibson

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	HEIGHT
static String	IMAGE_LOADER
protected org.canova.api.split.InputSplit	inputSplit
static String	WIDTH

Fields inherited from interface org.canova.api.records.reader.RecordReader

APPEND_LABEL, LABELS, NAME_SPACE

Constructor Summary

Constructors

Constructor and Description
VideoRecordReader()
VideoRecordReader(int height, int width) Load the record reader with the given height and width
VideoRecordReader(int height, int width, boolean appendLabel)
VideoRecordReader(int height, int width, boolean appendLabel, List<String> labels)
VideoRecordReader(int height, int width, List<String> labels) Load the record reader with the given height and width

Method Summary

Modifier and Type	Method and Description
void	close()
org.canova.api.conf.Configuration	getConf()
List<String>	getLabels()
boolean	hasNext()
void	initialize(org.canova.api.conf.Configuration conf, org.canova.api.split.InputSplit split)
void	initialize(org.canova.api.split.InputSplit split)
Collection<org.canova.api.writable.Writable>	next()
Collection<org.canova.api.writable.Writable>	record(URI uri, DataInputStream dataInputStream)
void	reset()
Collection<Collection<org.canova.api.writable.Writable>>	sequenceRecord()
Collection<Collection<org.canova.api.writable.Writable>>	sequenceRecord(URI uri, DataInputStream dataInputStream)
void	setConf(org.canova.api.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Field Detail

HEIGHT

public static final String HEIGHT

WIDTH

public static final String WIDTH

IMAGE_LOADER

public static final String IMAGE_LOADER

inputSplit

protected org.canova.api.split.InputSplit inputSplit

Constructor Detail

VideoRecordReader

public VideoRecordReader()

VideoRecordReader

public VideoRecordReader(int height,
                         int width,
                         List<String> labels)

Load the record reader with the given height and width

Parameters:

height - the height to load

width - the width load

VideoRecordReader

public VideoRecordReader(int height,
                         int width,
                         boolean appendLabel,
                         List<String> labels)

VideoRecordReader

public VideoRecordReader(int height,
                         int width)

Load the record reader with the given height and width

Parameters:

height - the height to load

width - the width load

VideoRecordReader

public VideoRecordReader(int height,
                         int width,
                         boolean appendLabel)

Method Detail

initialize

public void initialize(org.canova.api.split.InputSplit split)
                throws IOException,
                       InterruptedException

Specified by:

initialize in interface org.canova.api.records.reader.RecordReader

Throws:

IOException

InterruptedException

initialize

public void initialize(org.canova.api.conf.Configuration conf,
                       org.canova.api.split.InputSplit split)
                throws IOException,
                       InterruptedException

Specified by:

initialize in interface org.canova.api.records.reader.RecordReader

Throws:

IOException

InterruptedException

next

public Collection<org.canova.api.writable.Writable> next()

Specified by:

next in interface org.canova.api.records.reader.RecordReader

hasNext

public boolean hasNext()

Specified by:

hasNext in interface org.canova.api.records.reader.RecordReader

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

sequenceRecord

public Collection<Collection<org.canova.api.writable.Writable>> sequenceRecord()

Specified by:

sequenceRecord in interface org.canova.api.records.reader.SequenceRecordReader

setConf

public void setConf(org.canova.api.conf.Configuration conf)

Specified by:

setConf in interface org.canova.api.conf.Configurable

getConf

public org.canova.api.conf.Configuration getConf()

Specified by:

getConf in interface org.canova.api.conf.Configurable

getLabels

public List<String> getLabels()

Specified by:

getLabels in interface org.canova.api.records.reader.RecordReader

reset

public void reset()

Specified by:

reset in interface org.canova.api.records.reader.RecordReader

record

public Collection<org.canova.api.writable.Writable> record(URI uri,
                                                           DataInputStream dataInputStream)
                                                    throws IOException

Specified by:

record in interface org.canova.api.records.reader.RecordReader

Throws:

IOException

sequenceRecord

public Collection<Collection<org.canova.api.writable.Writable>> sequenceRecord(URI uri,
                                                                               DataInputStream dataInputStream)
                                                                        throws IOException

Specified by:

sequenceRecord in interface org.canova.api.records.reader.SequenceRecordReader

Throws:

IOException