---

PIAVE::MediaElement Class Reference

abstract base class for all elemets that contain data as oposed to operators which only modify data More...

#include <storybase.hh>

Inheritance diagram for PIAVE::MediaElement:

List of all members.

Public Methods
	MediaElement (const std::string &name=std::string(), Time start=0, Time length=0)
	default constructor, all params have default values
virtual	~MediaElement ()
	does nothing yet
virtual Frame	getFrame (Time t)=0
	update framebuffer and return it

---

Detailed Description

abstract base class for all elemets that contain data as oposed to operators which only modify data

---

Member Function Documentation

virtual Frame PIAVE::MediaElement::getFrame (  Time    t )  [pure virtual]

update framebuffer and return it Parameters: t  : local node time Returns: a pointer to a Frame buffer Implemented in PIAVE::AVChunk, PIAVE::StoryBNode, PIAVE::StoryUNode, PIAVE::StorySeqNode, PIAVE::StoryBoard, and PIAVE::ColorStill.

---

The documentation for this class was generated from the following files:

• storybase.hh
• storybase.cc

---