org.xnap.io
Class VideoMetaInfo

java.lang.Object
  org.xnap.io.VideoMetaInfo

public class VideoMetaInfo
extends java.lang.Object

Class to extract a video's play length and resolution. The video parsing code for avi and mpg files is taken from the ziga project. See README for more information. The video parsing code for asf files is taken from the avifile project (http://avifile.sourceforge.net/).

Nested Class Summary

static class

VideoMetaInfo.Provider

Field Summary

protected static int	ASF_FILE_PROPERTIES_SIZE
protected static int	ASF_STREAM_PROPERTIES_SIZE
protected static int	GROUP_START_CODE
protected static int	GUID_SIZE
protected static int	MAX_BACKWARD_READ_LENGTH
protected static int	MAX_FORWARD_READ_LENGTH
protected static int	PACK_START_CODE
protected static int	SEQ_START_CODE

Constructor Summary

VideoMetaInfo(MetaInfoFile file)

Method Summary

int	getHeight()
java.lang.String	getInfo()
int	getLength()
int	getWidth()
static boolean	handle(MetaInfoFile file)
static boolean	hasInfo(MetaInfoFile file)

Methods inherited from class java.lang.Object

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

Field Detail

PACK_START_CODE

protected static final int PACK_START_CODE

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Constant Field Values

SEQ_START_CODE

protected static final int SEQ_START_CODE

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Constant Field Values

GROUP_START_CODE

protected static final int GROUP_START_CODE

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Constant Field Values

MAX_FORWARD_READ_LENGTH

protected static final int MAX_FORWARD_READ_LENGTH

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Constant Field Values

MAX_BACKWARD_READ_LENGTH

protected static final int MAX_BACKWARD_READ_LENGTH

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Constant Field Values

ASF_FILE_PROPERTIES_SIZE

protected static final int ASF_FILE_PROPERTIES_SIZE

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Constant Field Values

ASF_STREAM_PROPERTIES_SIZE

protected static final int ASF_STREAM_PROPERTIES_SIZE

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Constant Field Values

GUID_SIZE

protected static final int GUID_SIZE

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Constant Field Values

Constructor Detail

VideoMetaInfo

public VideoMetaInfo(MetaInfoFile file)

Method Detail

handle

public static boolean handle(MetaInfoFile file)

hasInfo

public static boolean hasInfo(MetaInfoFile file)

getHeight

public int getHeight()

getInfo

public java.lang.String getInfo()

getLength

public int getLength()

getWidth

public int getWidth()