Downloading more than 1 image?

Does it have to with different featured image I have in my function.php?

Any image uploaded to WordPress gets several image sizes created according to your settings and featured image sizes in functions.php. Because Video Thumbnails uses the standard WordPress media library, this will also happen for images uploaded by the plugin.

Ok great. So in the pro version, in the quality section, it says:

Full Size Image

Other Sizes

if I have a in my function.php only add_image_size('big', 1200, 585, true);

Does that mean I need to set 100 for best quality only Other Sizes skipping the Full Size Image as I am not using it?

The quality setting only affects the file size, not dimensions. What it sounds like you need is the Maximum Dimension settings.

It’s the word “quality” which is misleading, I thought it meant that full size image with 0-100 as image quality was meant for compression while instead you are saying it affect the size, in what way a value 0 to 100 will affect the file size then?

Also the max image vimeo size is 1280px x ? What’s the height, 720px? I thought it had Full HD version of 1920×1080

That means that it is better that i set in my function.php whatever max vimeo image size.

Quality is the compression level, and compression affects file size, but not dimensions.

I thought you were trying to limit the number of images created by sizing down the largest thumbnail created for a video, so I’m not sure what you are asking. The image sizes in functions.php are defining the sizes of images you want to use in your theme, so they should be set to the dimensions needed in your layout regardless of the sizes of the images uploaded.

OK got it, so it is affecting the quality by compressing which obviously will affect its size.

What about Vimeo max image thumbnail size, does it have Full HD (1920×1080)?

Vimeo thumbnail dimensions can vary from video to video, so if you use the “Test Markup” tool in the debugging tab of the Video Thumbnails settings page you can find what the thumbnail dimensions for a specific video.

The maximum dimension setting is designed as a limit so that people who don’t need large images can reduce the dimensions to their defined size. So if a thumbnail provided is smaller than the maximum, it will not be affected.

yes I did get what max size was. Ok I will use the test tool to find out, thanks for the work and replies