Package ws.schild.jave

Class VideoProcessor

java.lang.Object

ws.schild.jave.VideoProcessor

public class VideoProcessor
extends java.lang.Object

A high-level class meant to perform higher level operations on video files. Will use the Encoder heavily, but presents a simpler interface for someone new to JAVE. For real customization, use of Encoder is encouraged.

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	enabled
private Encoder	encoder
private ProcessLocator	locator
private static org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor	Description
VideoProcessor()

Method Summary

Modifier and Type	Method	Description
void	catClipsTogether(java.util.List<java.io.File> videos, java.io.File destination, VideoProgressListener progress)	Concatenate input video files to a destination file.Destination file and parent directory must be writeable.
private MultimediaObject	fromFile(java.io.File source)
boolean	isEnabled()
private AutoRemoveableFile	prepareMergeInstructions(java.util.List<java.io.File> videos, java.io.File destination)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.slf4j.Logger logger

enabled

private static boolean enabled

encoder

private Encoder encoder

locator

private ProcessLocator locator

Constructor Detail

VideoProcessor

public VideoProcessor()

Method Detail

isEnabled

public boolean isEnabled()

catClipsTogether

public void catClipsTogether(java.util.List<java.io.File> videos,
                             java.io.File destination,
                             VideoProgressListener progress)
                      throws java.io.FileNotFoundException,
                             java.lang.IllegalArgumentException,
                             InputFormatException,
                             EncoderException

Concatenate input video files to a destination file.Destination file and parent directory must be writeable.

Parameters:

videos - The list of videos on the local filesystem that are readable by this process that will be concatenated together

destination - The target file to write to. The target file must be unique to this process and writeable.

progress - Track progress of processing

Throws:

java.io.FileNotFoundException - If the destination cannot be created

EncoderException - error in encoding

InputFormatException - error in input arguments

java.lang.IllegalArgumentException - thrown when parameters don't match

See Also:

FFMPEG documentation for concatenate

fromFile

private MultimediaObject fromFile(java.io.File source)

prepareMergeInstructions

private AutoRemoveableFile prepareMergeInstructions(java.util.List<java.io.File> videos,
                                                    java.io.File destination)
                                             throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException