be.tarsos.transcoder.ffmpeg

Class FFMPEGLocator

java.lang.Object

be.tarsos.transcoder.ffmpeg.FFMPEGLocator

Direct Known Subclasses:

LinuxFFMPEGLocator, MacFFMPEGLocator, PathFFMPEGLocator, WindowsFFMPEGLocator

public abstract class FFMPEGLocator
extends java.lang.Object

Abstract class whose derived concrete instances are used by Encoder to locate the FFMPEG executable path.

Author:

Carlo Pelliccia

See Also:

Encoder

Constructor Summary

Constructors

Constructor and Description
FFMPEGLocator()

Method Summary

Modifier and Type	Method and Description
void	chmodPlusX(java.lang.String executablePath, java.lang.String chmodPath) Makes a file (on disk) executable by calling 'chmod 755 path'.
void	copyFile(java.lang.String resource, java.io.File dest) Copies a file bundled in the package to the supplied destination.
abstract boolean	pickMe() Decides if this FFMPEG locator should be used.

Methods inherited from class java.lang.Object

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

Constructor Detail

FFMPEGLocator

public FFMPEGLocator()

Method Detail

pickMe

public abstract boolean pickMe()

Decides if this FFMPEG locator should be used. It can check e.g. the platform or architecture.

Returns:

True if this locator should be used (on this platform), false otherwise.

copyFile

public void copyFile(java.lang.String resource,
                     java.io.File dest)

Copies a file bundled in the package to the supplied destination.

Parameters:

resource - The name of the bundled file.

dest - The destination.

Throws:

java.lang.RuntimeException - If an unexpected error occurs.

chmodPlusX

public void chmodPlusX(java.lang.String executablePath,
                       java.lang.String chmodPath)
                throws java.io.IOException

Makes a file (on disk) executable by calling 'chmod 755 path'.

Parameters:

executablePath - The name of the file on disk.

chmodPath - The path for the chmod executable. E.g. "/bin/chmod"

Throws:

java.io.IOException - If an unexpected error occurs.