Integration in theme.

Hi Im writing a function where Im adding several plugins compatibility in the theme using the tgm.

for the jwplayer Im trying to add something like this:

`if ( shortcode_exists( ‘jwplayer’ ) ) {
$shortcode = ‘[jwplayer file=”‘.$get_video.'”]’;
} elseif( shortcode_exists( ‘KGVID’ ) ){
$options = get_option(‘kgvid_video_embed_options’);
$shortcode = ‘
[KGVID
poster=”‘.$thumb.'”
height=”‘.$options[‘height’].'”
width=”‘.$options[‘width’].'”
autoplay=””
]
‘.$get_video.’
[/KGVID]
‘;
} else {`

But I dont see the jwplayer there is only KGVID is there any specific code or more details about your plugin, How can I call your plugin settings and I want to make it able to get also the poster not only the file which one is described here.