<?xml version="1.0"?><video_playback_spec ver="1.0">
<segment type="video" name="virtualTour" 
h264_high_src="virtualTour_high.mp4"
flv_high_src="virtualTour_high.flv" 
flv_low_src="virtualTour_low.flv"
h264_low_src="virtualTour_low.mp4"
lrgThumb="virtualTour_largethumb.png"
medThumb="virtualTour_mediumthumb4x3.png"
thumbnail="virtualTour_smallthumb.png"
 />
</video_playback_spec>