Yendif Player

Please Help !

No doubt, a very handy application for organizing video gallery material. I have a problem though that even if I tried I could not handle.
The video thumbnail images have such a low quality that can not be seen even the faces of my students.
Here you can see what I mean :
ppl.pplpamak.eu/ppl/index.php/2014-12-29.../2016-04-30-16-02-16

HOW CAN I IMPROVE THE QUALITY OF THE IMAGES SO AS TO BE CLEAR ENOUGH TO BE ACCEPTABLE ?

Sorry, I don't see any quality difference between your original images ( ppl.pplpamak.eu/ppl/media/yendifvideoshare/videos/21/moy.jpg ) and when those images displayed through extension ppl.pplpamak.eu/ppl/index.php/component/...deoshare/category/6-

To Keep up the quality of the displayed images, add them in exact width & height(350 x 200) as they are displayed through our extension. Also, you will have to adjust the image settings under Components => Yendif Video Share => Global Configuration [Performance Settings]

Hope, this solved your issue.