org.canova.codec.reader

Class CodecRecordReader

java.lang.Object

org.canova.api.records.reader.impl.FileRecordReader

org.canova.codec.reader.CodecRecordReader

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, Configurable, RecordReader, SequenceRecordReader

public class CodecRecordReader
extends FileRecordReader
implements SequenceRecordReader

Codec record reader for parsing: H.264 ( AVC ) Main profile decoder MP3 decoder/encoder Apple ProRes decoder and encoder AAC encoder H264 Baseline profile encoder Matroska ( MKV ) demuxer and muxer MP4 ( ISO BMF, QuickTime ) demuxer/muxer and tools MPEG 1/2 decoder ( supports interlace ) MPEG PS/TS demuxer Java player applet VP8 encoder MXF demuxer Credit to jcodec for the underlying parser

Author:

Adam Gibson

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	COLUMNS
static String	NAME_SPACE
static String	RAVEL
static String	ROWS
static String	START_FRAME
static String	TIME_SLICE
static String	TOTAL_FRAMES
static String	VIDEO_DURATION

Fields inherited from class org.canova.api.records.reader.impl.FileRecordReader

appendLabel, conf, currentFile, inputSplit, iter, labels

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

APPEND_LABEL, LABELS

Constructor Summary

Constructors

Constructor and Description
CodecRecordReader()

Method Summary

Modifier and Type	Method and Description
Configuration	getConf()
boolean	hasNext()
void	initialize(Configuration conf, InputSplit split)
Collection<Writable>	next()
Collection<Writable>	record(URI uri, DataInputStream dataInputStream)
Collection<Collection<Writable>>	sequenceRecord()
Collection<Collection<Writable>>	sequenceRecord(URI uri, DataInputStream dataInputStream)
void	setConf(Configuration conf)

Methods inherited from class org.canova.api.records.reader.impl.FileRecordReader

close, doInitialize, getCurrentLabel, getLabels, initialize, reset, setLabels

Methods inherited from class java.lang.Object

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

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

getLabels, initialize, reset

Methods inherited from interface java.io.Closeable

close

Field Detail

NAME_SPACE

public static final String NAME_SPACE

See Also:

Constant Field Values

ROWS

public static final String ROWS

See Also:

Constant Field Values

COLUMNS

public static final String COLUMNS

See Also:

Constant Field Values

START_FRAME

public static final String START_FRAME

See Also:

Constant Field Values

TOTAL_FRAMES

public static final String TOTAL_FRAMES

See Also:

Constant Field Values

TIME_SLICE

public static final String TIME_SLICE

See Also:

Constant Field Values

RAVEL

public static final String RAVEL

See Also:

Constant Field Values

VIDEO_DURATION

public static final String VIDEO_DURATION

See Also:

Constant Field Values

Constructor Detail

CodecRecordReader

public CodecRecordReader()

Method Detail

sequenceRecord

public Collection<Collection<Writable>> sequenceRecord()

Specified by:

sequenceRecord in interface SequenceRecordReader

sequenceRecord

public Collection<Collection<Writable>> sequenceRecord(URI uri,
                                                       DataInputStream dataInputStream)
                                                throws IOException

Specified by:

sequenceRecord in interface SequenceRecordReader

Throws:

IOException

initialize

public void initialize(Configuration conf,
                       InputSplit split)
                throws IOException,
                       InterruptedException

Specified by:

initialize in interface RecordReader

Overrides:

initialize in class FileRecordReader

Throws:

IOException

InterruptedException

next

public Collection<Writable> next()

Specified by:

next in interface RecordReader

Overrides:

next in class FileRecordReader

record

public Collection<Writable> record(URI uri,
                                   DataInputStream dataInputStream)
                            throws IOException

Specified by:

record in interface RecordReader

Overrides:

record in class FileRecordReader

Throws:

IOException

hasNext

public boolean hasNext()

Specified by:

hasNext in interface RecordReader

Overrides:

hasNext in class FileRecordReader

setConf

public void setConf(Configuration conf)

Specified by:

setConf in interface Configurable

Overrides:

setConf in class FileRecordReader

getConf

public Configuration getConf()

Specified by:

getConf in interface Configurable

Overrides:

getConf in class FileRecordReader