Appendix A: Tag Summary

<head/>

Attribute	Definition	Required	Default	Example
aspect	Presentation default for maintaining aspect ratio of images (true or false). Other effects can override this.	no	true	aspect="false"
author	Name of author.	no	(none)	author="Jane Doe"
bitrate	Peak bandwidth in bits per second.	yes	(none)	bitrate="64000"
copyright	Copyright notice.	no	(none)	copyright="© 1998 RealNetworks, Inc."
duration	Duration of RealPix presentation.	yes	(none)	duration="50"
height	Height of display window in pixels.	yes	(none)	height="256"
maxfps	Maximum frames per second for transition effects. (Include as last attribute.)	no	calculated automatically	maxfps="5"
preroll	Time for which data should be buffered before presentation starts.	no	calculated automatically	preroll="20"
timeformat	Sets format for start and duration times. Can be dd:hh:mm:ss.xyz or milliseconds.	yes	milliseconds	timeformat="dd:hh:mm:ss.xyz"
title	Name of presentation.	no	(none)	title="The Garden"
url	Hyperlink URL for presentation images.	no	(none)	url="http://www.real.com"
width	Width of display window in pixels.	yes	(none)	width="256"

<image/>

Attribute	Definition	Required	Default	Example
handle	Unique number for the image. Referred to by certain effects.	yes	(none)	handle="23"
name	Path to the image file, relative to the location of the RealPix file.	yes	(none)	name="tulip.jpg"

<fill/>

Attribute	Definition	Required	Default	Example
color	Hexadecimal color description or standard palette color.	yes	(none)	color="yellow"
dsth	Height in pixels of destination rectangle.	no	0	dsth="256"
dstw	Width in pixels of the destination rectangle.	no	0	dstw="256"
dstx	X coordinate in pixels of the destination rectangle.	no	0	dstx="128"
dsty	Y coordinate in pixels of the destination rectangle.	no	0	dsty="128"
start	Time from the start of the RealPix track that the fill occurs.	yes	(none)	start="23"

<fadein/>

Attribute	Definition	Required	Default	Example
aspect	Maintain image aspect ratio, true or false.	no	set in <head/>	aspect="false"
dsth	Height in pixels of the destination rectangle.	no	0	dsth="128"
dstw	Width in pixels of the destination rectangle.	no	0	dstw="128"
dstx	X coordinate in pixels of the destination rectangle.	no	0	dstx="20"
dsty	Y coordinate in pixels of the destination rectangle.	no	0	dsty="30"
duration	Time for the effect to complete.	yes	(none)	duration="0.75"
maxfps	Maximum frames per second for effect. (Include as last attribute.)	no	set in <head/>	maxfps="5"
srch	Height in pixels of source rectangle.	no	0	srch="128"
srcw	Width in pixels of source rectangle.	no	0	srcw="128"
srcx	X coordinate in pixels of the source rectangle.	no	0	srcx="128"
srcy	Y coordinate in pixels of the source rectangle.	no	0	srcy="128"
start	Time from the beginning of the RealPix track that the effect begins.	yes	(none)	start="4"
target	Target image handle.	yes	(none)	target="15"
url	Hyperlink URL for image.	no	set in <head/>	url="http://www.real.com"

<fadeout/>

Attribute	Definition	Required	Default	Example
color	Hexadecimal color description or standard palette color.	yes	(none)	color="black" color="#FF8000"
dsth	Height in pixels of the destination rectangle.	no	0	dsth="128"
dstw	Width in pixels of the destination rectangle.	no	0	dstw="128"
dstx	X coordinate in pixels of the destination rectangle.	no	0	dstx="128"
dsty	Y coordinate in pixels of the destination rectangle.	no	0	dsty="128"
duration	Total time for the transition to complete.	yes	(none)	duration="1.2"
maxfps	Maximum frames per second for effect. (Include as last attribute.)	no	set in <head/>	maxfps="5"
start	Time from the beginning of the RealPix track that the effect begins.	yes	(none)	start="10"

<crossfade/>

Attribute	Definition	Required	Default	Example
aspect	Maintain image aspect ratio, true or false.	no	set in <head/>	aspect="false"
dsth	Height in pixels of the destination rectangle.	no	0	dsth="64"
dstw	Width in pixels of the destination rectangle.	no	0	dstw="64"
dstx	X coordinate in pixels of the destination rectangle.	no	0	dstx="64"
dsty	Y coordinate in pixels of the destination rectangle.	no	0	dsty="64"
duration	Total time for the transition to complete.	yes	(none)	duration="1.8"
maxfps	Maximum frames per second for effect. (Include as last attribute.)	no	set in <head/>	maxfps="5"
srch	Height in pixels of the source rectangle.	no	0	srch="128"
srcw	Width in pixels of the source rectangle.	no	0	srcw="128"
srcx	X coordinate in pixels of the source rectangle.	no	0	srcx="64"
srcy	Y coordinate in pixels of the source rectangle.	no	0	srcy="64"
start	Time from the beginning of the presentation that the crossfade begins.	yes	(none)	start="20"
target	Target image handle.	yes	(none)	target="1"
url	Hyperlink URL for image.	no	set in <head/>	url="http://www.real.com"

<wipe/>

Attribute	Definition	Required	Default	Example
aspect	Maintain image aspect ratio, true or false.	no	set in <head/>	aspect="false"
direction	Direction the new image moves: up, down, left, or right.	yes	(none)	direction="up"
dsth	Height in pixels of the destination rectangle.	no	0	dsth="64"
dstw	Width in pixels of the destination rectangle.	no	0	dstw="64"
dstx	X coordinate in pixels of the destination rectangle.	no	0	dstx="64"
dsty	Y coordinate in pixels of the destination rectangle.	no	0	dsty="64"
duration	Time for the transition to complete.	yes	(none)	duration="3.5"
maxfps	Maximum frames per second for effect. (Include as last attribute.)	no	set in <head/>	maxfps="5"
srch	Height in pixels of the source rectangle.	no	0	srch="64"
srcw	Width in pixels of the source rectangle.	no	0	srcw="64"
srcx	X coordinate in pixels of the source rectangle.	no	0	srcx="64"
srcy	Y coordinate in pixels of the source rectangle.	no	0	srcy="64"
start	Time from the beginning of the presentation that the wipe begins.	yes	(none)	start="25"
target	Target image handle.	yes	(none)	target="2"
type	How the wipe occurs, either sliding over the current image (normal) or pushing it out (push).	yes	(none)	type="push"
url	Hyperlink URL for image.	no	set in <head/>	url="http://www.real.com"

<viewchange/>

Attribute	Definition	Required	Default	Example
dsth	Height in pixels of the destination rectangle.	no	0	dsth="64"
dstw	Width in pixels of the destination rectangle.	no	0	dstw="64"
dstx	X coordinate in pixels of the destination rectangle.	no	0	dstx="64"
dsty	Y coordinate in pixels of the destination rectangle.	no	0	dsty="64"
duration	Time for the effect to complete.	yes	(none)	duration="5"
maxfps	Maximum frames per second for effect. (Include as last attribute.)	no	set in <head/>	maxfps="5"
srch	Height in pixels of the source rectangle.	no	0	srch="256"
srcw	Width in pixels of the source rectangle.	no	0	srcw="256"
srcx	X coordinate in pixels of the source rectangle.	no	0	srcx="512"
srcy	Y coordinate in pixels of the source rectangle.	no	0	srcy="64"
start	Time from the beginning of the presentation that the view change begins.	yes	(none)	start="35"

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This file last updated on 12/18/98 at 17:28:49.