[wp-trac] [WordPress Trac] #62305: Original HEIC image is not converted to JPEG

[WordPress Trac]

#62305: Original HEIC image is not converted to JPEG
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 Reporter:  azaozz                 |       Owner:  azaozz
     Type:  defect (bug)           |      Status:  reopened
 Priority:  normal                 |   Milestone:  6.7
Component:  Media                  |     Version:  trunk
 Severity:  normal                 |  Resolution:
 Keywords:  has-patch fixed-major  |     Focuses:
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Comment (by ironprogrammer):

 == Test Report
 For a pre-backport confidence check, please note that
 [https://core.trac.wordpress.org/ticket/62272#comment:23 recent tests
 performed] for related ticket #62272 included images that were smaller
 than the big image threshold:

 - anim-heif-sequence.heic - 256 × 144
 - burst-heif-sequence.heic - 640 × 360
 - static-heif.heic - 1440 × 960
 - static-ios-heic.HEIC - 4032 × 3024 (regression test)

 === Actual Results
 - ✅ In each case, the images were successfully converted to JPEG.

 === Supplemental Artifacts
 The following markup was generated for each "undersized"
 uploaded/converted image (HTML comment added for clarity):
 {{{
 <!-- anim-heif-sequence.heic -->
 <img decoding="async" width="256" height="144"
   src="http://wp-src.test/wp-content/uploads/2024/10/anim-heif-sequence-
 256x144.jpg"
   alt="" class="wp-image-1929">
 }}}
 {{{
 <!-- burst-heif-sequence.heic -->
 <img fetchpriority="high" decoding="async" width="1024" height="576" data-
 id="1930"
   src="http://wp-src.test/wp-content/uploads/2024/10/burst-heif-sequence-
 1024x576.jpg"
   alt="" class="wp-image-1930"
   srcset="http://wp-src.test/wp-content/uploads/2024/10/burst-heif-
 sequence-1024x576.jpg 1024w,
     http://wp-src.test/wp-content/uploads/2024/10/burst-heif-sequence-
 300x169.jpg 300w,
     http://wp-src.test/wp-content/uploads/2024/10/burst-heif-sequence-
 768x432.jpg 768w,
     http://wp-src.test/wp-content/uploads/2024/10/burst-heif-sequence-
 1280x720.jpg 1280w"
   sizes="(max-width: 1024px) 100vw, 1024px">
 }}}
 {{{
 <!-- static-heif.heic -->
 <img decoding="async" width="1024" height="683" data-id="1931"
   src="http://wp-src.test/wp-content/uploads/2024/10/static-heif-
 1024x683.jpg"
   alt="" class="wp-image-1931"
   srcset="http://wp-src.test/wp-content/uploads/2024/10/static-heif-
 1024x683.jpg 1024w,
     http://wp-src.test/wp-content/uploads/2024/10/static-heif-300x200.jpg
 300w,
     http://wp-src.test/wp-content/uploads/2024/10/static-heif-768x512.jpg
 768w,
     http://wp-src.test/wp-content/uploads/2024/10/static-heif-1440x960.jpg
 1440w"
   sizes="(max-width: 1024px) 100vw, 1024px">
 }}}

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/62305#comment:21>
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