Title: Playlist/video window problem using MP4
Last modified: August 21, 2016

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# Playlist/video window problem using MP4

 *  [honzalibor](https://wordpress.org/support/users/honzalibor/)
 * (@honzalibor)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/playlistvideo-window-problem-using-mp4/)
 * Hi,
 * I have a problem with the way playlist thumbnails are displayed and the video
   window size is set. When using FLV files, everything seems to work fine. However,
   when using MP4 files, the playlist part is not shown correctly and the player
   windows height is different. Please see examples on my website:
 * [http://www.honza-libor.cz/_new/peru-bolivie-chile-2008-film/](http://www.honza-libor.cz/_new/peru-bolivie-chile-2008-film/)
 * #1 – MP4 files
    #2 – FLV files #3 – the first video is a FLV file, the other 
   ones are MP4s; in case the first video is a MP4 file, it looks the same way as
   in #1 (all examples use the same video player; please ignore the thumbnail pictures,
   those will be changed)
 * #2 is the way I need the player to be working. Can that be managed somehow?
 * Many thanks in advance.
 * Regards,
    Honza
 * [http://wordpress.org/plugins/jw-player-plugin-for-wordpress/](http://wordpress.org/plugins/jw-player-plugin-for-wordpress/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [JW Player](https://wordpress.org/support/users/longtail-video/)
 * (@longtail-video)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/playlistvideo-window-problem-using-mp4/#post-4302800)
 * In the admin settings for this plugin, set the Primary rendering mode to Flash.
 *  Thread Starter [honzalibor](https://wordpress.org/support/users/honzalibor/)
 * (@honzalibor)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/playlistvideo-window-problem-using-mp4/#post-4302811)
 * Thanks a lot for your prompt reply. Your suggestion solved the problem. However,
   there is another one now – the MP4 videos have a different ratio, the video is
   squeezed into the format. And the Vimeo video widget in the side bar has a wrong
   size now as well (I am not sure whether there is any connection between those
   two issues).
 *  Plugin Author [JW Player](https://wordpress.org/support/users/longtail-video/)
 * (@longtail-video)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/playlistvideo-window-problem-using-mp4/#post-4302826)
 * Np. I would set the player’s stretching option to exactfit in the admin.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Playlist/video window problem using MP4’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [JW Player](https://wordpress.org/support/users/longtail-video/)
 * Last activity: [12 years, 7 months ago](https://wordpress.org/support/topic/playlistvideo-window-problem-using-mp4/#post-4302826)
 * Status: not resolved