[wp-trac] [WordPress Trac] #61926: Imagick breaks default image progressive/interlace when converted to a mime type that doesn't support interlace

[WordPress Trac]

#61926: Imagick breaks default image progressive/interlace when converted to a mime
type that doesn't support interlace
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 Reporter:  kkmuffme           |       Owner:  (none)
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Media              |     Version:
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Changes (by adamsilverstein):

 * keywords:   => reporter-feedback


Comment:

 Hi @kkmuffme - thanks for the ticket.

 > when converted to a mime type that doesn't support interlace

 If you upload a JPEG interlaced and have `image_editor_output_format` set
 to transform that to WebP, I would expect a non interlaced output since
 WebP doesn't support interlace. Isn't that how it works currently?

 > retrieveing it here https://github.com/WordPress/WordPress/blame/master
 /wp-includes/class-wp-image-editor-imagick.php#L827 is too late

 Are you sure that it is too late at that point, I would expect
 `$this->image` to be the original uploaded image, not the transformed mime
 type image here. Is that not the case?

 Can you please provide some steps to reproduce? what filters do you have
 in place? what type of image are you uploading? what are you expecting for
 output/what actually happens.

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Ticket URL: <https://core.trac.wordpress.org/ticket/61926#comment:1>
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