[wp-trac] [WordPress Trac] #35108: Responsive images blurry - srcset attribute doesn't include full size version

[WordPress Trac]

#35108: Responsive images blurry - srcset attribute doesn't include full size
version
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 Reporter:  nicasi           |       Owner:
     Type:  defect (bug)     |      Status:  new
 Priority:  normal           |   Milestone:  Awaiting Review
Component:  Post Thumbnails  |     Version:  4.4
 Severity:  normal           |  Resolution:
 Keywords:                   |     Focuses:
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Comment (by SergeyBiryukov):

 Hi @nicasi, welcome to Trac! Thanks for the report.

 > srcset doenst include full size version, widest version included is
 1024px version

 There's a [source:tags/4.4/src/wp-includes/media.php#L1028
 max_srcset_image_width] filter for the maximum image width to be included
 in a `srcset` attribute.

 The default maximum width is 1600 pixels. If your images are wider, you
 could increase it to 2000 with this code:
 {{{
 /**
  * Increase the maximum image width to be included in a 'srcset'
 attribute.
  *
  * @param int $max_width The maximum image width to be included in the
 'srcset'. Default '1600'.
  * @return int Filtered maximum image width.
  */
 function wp35108_increase_max_srcset_image_width( $max_width ) {
         return 2000;
 }
 add_filter( 'max_srcset_image_width',
 'wp35108_increase_max_srcset_image_width' );
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/35108#comment:1>
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