Output URL in Template file of filefield video upload field

Hello,

I have video field, that I would like to output the url using template.php and the page.tpl.php

I have added this line to the themename_preprocess_page function -

$vars['fb_meta'] = '<link rel="video_src" href="'.$vars['node']->field_fv_url[0]['value'].'"/>'."\n".
                              '<meta name="video_type" content="application/x-shockwave-flash" />'."\n".
                              '<meta name="video_height" content="480" />'."\n".
                              '<meta name="video_width" content="650" />'."\n";

I added this line of code to the page.tpl.php file

<?php if(isset($fb_meta)): ?>
<?php print $fb_meta; ?>
<?php endif; ?>

The output on the page

<link rel="video_src" href=""/>
<meta name="video_type" content="application/x-shockwave-flash" />
<meta name="video_height" content="480" />
<meta name="video_width" content="650" />

No url in href is there someone who can help me with this or direct me to where I can answer thanks a million!

naeluh