[FFmpeg-trac] #11481(ffmpeg:new): Alpha decoding support in heic image using H/W

FFmpeg trac at avcodec.org
Tue Feb 25 11:45:37 EET 2025


#11481: Alpha decoding support in heic image using H/W
-------------------------------------+-------------------------------------
             Reporter:  dkode        |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  ffmpeg       |                  Version:  7.1
             Keywords:  hevc heif    |               Blocked By:
  nvdec cuvid                        |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 How to reproduce:
 {{{
 % ffmpeg -i dice.heic dice.png
 ffmpeg version 7.1 Copyright (c) 2000-2024 the FFmpeg developers
 built on ...
 }}}

 Image is coming without alpha channel in both H/W and S/W decoders. Is
 there any workaround possible, specially for H/W
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11481>
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