uk.co.caprica.vlcj.player.media.callback

Class AbstractCallbackMedia

java.lang.Object

uk.co.caprica.vlcj.player.media.AbstractMedia

uk.co.caprica.vlcj.player.media.callback.AbstractCallbackMedia

All Implemented Interfaces:

CallbackMedia, Media

Direct Known Subclasses:

DefaultCallbackMedia

public abstract class AbstractCallbackMedia
extends AbstractMedia
implements CallbackMedia

Base implementation of media that uses the native media callbacks.

This implementation mostly encapsulates the native callbacks using template methods, with the exception of the onRead(Pointer, int) method. This particular method is used to read data and populate the native buffer. The reason this method exposes a native Pointer is so sub-classes can access the native buffer as efficiently as possible.

In most cases it is likely preferable to deal instead with a Java byte array buffer, for this purpose the DefaultCallbackMedia sub-class should be used instead of this class.

Constructor Summary

Constructors

Constructor and Description
AbstractCallbackMedia(boolean seekable, String... mediaOptions) Create a new media instance.

Method Summary

Modifier and Type	Method and Description
libvlc_media_close_cb	getClose() Get the native close media callback.
com.sun.jna.Pointer	getOpaque() Get the native opaque handle.
libvlc_media_open_cb	getOpen() Get the native open media callback.
libvlc_media_read_cb	getRead() Get the native read media callback.
libvlc_media_seek_cb	getSeek() Get the native seek media callback.
boolean	isSeekable() Is the media seekable?

Methods inherited from class uk.co.caprica.vlcj.player.media.AbstractMedia

mediaOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCallbackMedia

public AbstractCallbackMedia(boolean seekable,
                             String... mediaOptions)

Create a new media instance.

Parameters:

seekable - true if the media is seekable; false if it is not

mediaOptions - zero or media options

Method Detail

isSeekable

public final boolean isSeekable()

Is the media seekable?

Returns:

true if the media is seekable; false if it is not

getOpen

public final libvlc_media_open_cb getOpen()

Description copied from interface: CallbackMedia

Get the native open media callback.

Specified by:

getOpen in interface CallbackMedia

Returns:

open callback

getRead

public final libvlc_media_read_cb getRead()

Description copied from interface: CallbackMedia

Get the native read media callback.

Specified by:

getRead in interface CallbackMedia

Returns:

read callback

getSeek

public final libvlc_media_seek_cb getSeek()

Description copied from interface: CallbackMedia

Get the native seek media callback.

Specified by:

getSeek in interface CallbackMedia

Returns:

seek callback

getClose

public final libvlc_media_close_cb getClose()

Description copied from interface: CallbackMedia

Get the native close media callback.

Specified by:

getClose in interface CallbackMedia

Returns:

close callback

getOpaque

public final com.sun.jna.Pointer getOpaque()

Description copied from interface: CallbackMedia

Get the native opaque handle.

Specified by:

getOpaque in interface CallbackMedia

Returns:

opaque handle