Package org.opencastproject.inspection.ffmpeg

Class FFmpegAnalyzer

java.lang.Object

org.opencastproject.inspection.ffmpeg.FFmpegAnalyzer

All Implemented Interfaces:

MediaAnalyzer

public class FFmpegAnalyzer
extends Object
implements MediaAnalyzer

This MediaAnalyzer implementation uses the ffprobe binary of FFmpeg for media analysis. Also this implementation does not keep control-, text- or other non-audio or video streams and purposefully ignores them during the postProcess() step.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	binary	Path to the executable
static final String	FFPROBE_BINARY_CONFIG
static final String	FFPROBE_BINARY_DEFAULT

Constructor Summary

Constructors

Constructor	Description
FFmpegAnalyzer(boolean accurateFrameCount)

Method Summary

Modifier and Type	Method	Description
MediaContainerMetadata	analyze(File media)	Analyze a media file and return the metadata that is found
protected String	getBinary()	Returns the binary used to provide media inspection functionality.
void	setBinary(String binary)
void	setConfig(Map<String,Object> config)	Allows configuration

Methods inherited from class java.lang.Object

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

Field Details

binary

protected String binary

Path to the executable

FFPROBE_BINARY_CONFIG

public static final String FFPROBE_BINARY_CONFIG

See Also:

• Constant Field Values

FFPROBE_BINARY_DEFAULT

public static final String FFPROBE_BINARY_DEFAULT

See Also:

• Constant Field Values

Constructor Details

FFmpegAnalyzer

public FFmpegAnalyzer(boolean accurateFrameCount)

Method Details

getBinary

protected String getBinary()

Returns the binary used to provide media inspection functionality.

Returns:

the binary

setBinary

public void setBinary(String binary)

analyze

public MediaContainerMetadata analyze(File media)
                               throws MediaAnalyzerException

Description copied from interface: MediaAnalyzer

Analyze a media file and return the metadata that is found

Specified by:

analyze in interface MediaAnalyzer

Parameters:

media - any media file

Returns:

the metadata that is found

Throws:

MediaAnalyzerException - if the analyzer fails

setConfig

public void setConfig(Map<String,Object> config)

Allows configuration

Specified by:

setConfig in interface MediaAnalyzer

See Also:

• MediaAnalyzer.setConfig(java.util.Map)