org.gstreamer
Class PadTemplate

java.lang.Object
  org.gstreamer.lowlevel.NativeValue
      org.gstreamer.lowlevel.Handle
          org.gstreamer.lowlevel.NativeObject
              org.gstreamer.lowlevel.RefCountedObject
                  org.gstreamer.GObject
                      org.gstreamer.GstObject
                          org.gstreamer.PadTemplate

public class PadTemplate
extends GstObject

Padtemplates describe the possible media types a Pad or an ElementFactory can handle. This allows for both inspection of handled types before loading the element plugin as well as identifying pads on elements that are not yet created (request or sometimes pads). Pad and PadTemplates have Caps attached to it to describe the media type they are capable of dealing with. getCaps() is used to get the caps of a padtemplate. It is not possible to modify the caps of a padtemplate after creation.

Nested Class Summary

Nested classes/interfaces inherited from class org.gstreamer.GObject

GObject.GCallback

Nested classes/interfaces inherited from class org.gstreamer.lowlevel.NativeObject

NativeObject.Initializer

Field Summary

Fields inherited from class org.gstreamer.lowlevel.NativeObject

defaultInit, ownsHandle

Constructor Summary

PadTemplate(NativeObject.Initializer init)
Creates a new proxy for PadTemplate.

PadTemplate(java.lang.String nameTemplate, PadDirection direction, Caps caps)
Creates a new pad template with a name according to the given template and with the given arguments.

PadTemplate(java.lang.String nameTemplate, PadDirection direction, PadPresence presence, Caps caps)
Creates a new pad template with a name according to the given template and with the given arguments.

Method Summary

Caps	getCaps() Gets the Caps set on this PadTemplate

Methods inherited from class org.gstreamer.GstObject

addListenerProxy, getName, getParent, initializer, initializer, objectFor, objectFor, ref, removeListenerProxy, setName, steal, toString, unref

Methods inherited from class org.gstreamer.GObject

addCallback, connect, connect, connect, disconnect, disconnect, disposeNativeHandle, g_signal_connect, get, getPointer, getPropertyDefaultValue, getPropertyMaximumValue, getPropertyMinimumValue, invalidate, objectFor, removeCallback, set

Methods inherited from class org.gstreamer.lowlevel.NativeObject

classFor, disown, dispose, equals, finalize, getNativeAddress, handle, hashCode, initializer, instanceFor, isDisposed, nativeValue, objectFor, objectFor

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PadTemplate

public PadTemplate(NativeObject.Initializer init)

Creates a new proxy for PadTemplate.

This is only for internal use.

Parameters:

init - internal initialization data.

PadTemplate

public PadTemplate(java.lang.String nameTemplate,
                   PadDirection direction,
                   Caps caps)

Creates a new pad template with a name according to the given template and with the given arguments.

Parameters:

nameTemplate - the name template.

direction - the direction of the template.

caps - a Caps set for the template.

PadTemplate

public PadTemplate(java.lang.String nameTemplate,
                   PadDirection direction,
                   PadPresence presence,
                   Caps caps)

Creates a new pad template with a name according to the given template and with the given arguments.

Parameters:

nameTemplate - the name template.

direction - the direction of the template.

presence - the presence of the pad, which controls the lifetime.

caps - a Caps set for the template.

Method Detail

getCaps

public Caps getCaps()

Gets the Caps set on this PadTemplate

Returns:

the media type on this template.