org.red5.io
Class CachingFileKeyFrameMetaCache

java.lang.Object
  org.red5.io.FileKeyFrameMetaCache
      org.red5.io.CachingFileKeyFrameMetaCache

All Implemented Interfaces:

IKeyFrameMetaCache

public class CachingFileKeyFrameMetaCache
extends FileKeyFrameMetaCache

Constructor Summary

CachingFileKeyFrameMetaCache()

Method Summary

IKeyFrameDataAnalyzer.KeyFrameMeta	loadKeyFrameMeta(File file) Load keyframe informations for the given file.
void	removeKeyFrameMeta(File file) Remove keyframe information for given file.
void	saveKeyFrameMeta(File file, IKeyFrameDataAnalyzer.KeyFrameMeta meta) Store keyframe informations for the given file.
void	setMaxCacheEntry(int maxCacheEntry)

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingFileKeyFrameMetaCache

public CachingFileKeyFrameMetaCache()

Method Detail

setMaxCacheEntry

public void setMaxCacheEntry(int maxCacheEntry)

loadKeyFrameMeta

public IKeyFrameDataAnalyzer.KeyFrameMeta loadKeyFrameMeta(File file)

Description copied from class: FileKeyFrameMetaCache

Load keyframe informations for the given file.

Specified by:

loadKeyFrameMeta in interface IKeyFrameMetaCache

Overrides:

loadKeyFrameMeta in class FileKeyFrameMetaCache

Parameters:

file - File to load informations for.

Returns:

The keyframe informations or null if none exist.

saveKeyFrameMeta

public void saveKeyFrameMeta(File file,
                             IKeyFrameDataAnalyzer.KeyFrameMeta meta)

Description copied from class: FileKeyFrameMetaCache

Store keyframe informations for the given file.

Specified by:

saveKeyFrameMeta in interface IKeyFrameMetaCache

Overrides:

saveKeyFrameMeta in class FileKeyFrameMetaCache

Parameters:

file - File to save informations for.

meta - Keyframe informations for this file.

removeKeyFrameMeta

public void removeKeyFrameMeta(File file)

Description copied from interface: IKeyFrameMetaCache

Remove keyframe information for given file. Need to update keyframe cache when re-writing file.

Specified by:

removeKeyFrameMeta in interface IKeyFrameMetaCache

Overrides:

removeKeyFrameMeta in class FileKeyFrameMetaCache

Parameters:

file - File to remove information for.