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Feature #12615

HEIC / HEIF: automatically convert

Added by Carsten Rose 2 months ago. Updated about 1 month ago.

Status:
Closed
Priority:
High
Assignee:
Target version:
Start date:
01.06.2021
Due date:
% Done:

0%

Estimated time:
Discuss:

Description

https://askubuntu.com/questions/958355/any-app-on-ubuntu-to-open-heif-heic-high-efficiency-image-file-format-pictur

Ab Ubuntu 18.04:

$ apt-get install libheif-examples
$ heif-convert -q 100 <pic>.heic <pic>.png

#
# ubuntu 18.04 (webwork16)
#
$ file IMG_2365.HEIC sample1.heic
IMG_2365.HEIC: ISO Media
sample1.heic:  ISO Media

$ heif-info sample1.heic
heif-info sample1.heic
image: 1440x960 (id=1002), primary
  thumbnail: 240x160
  alpha channel: no
  depth channel: no

$ heif-info IMG_2365.HEIC
image: 3024x4032 (id=49), primary
  thumbnail: 240x320
  alpha channel: no
  depth channel: no

heif-convert -q 100 IMG_2365.HEIC IMG_2365.HEIC.png
heif-convert -q  100 sample1.heic sample1.heic.png

ls -l sample1.heic* IMG_2365.HEIC*
-rw-r--r-- 1 root root  1557993 Jun  1 15:07 IMG_2365.HEIC
-rw-r--r-- 1 root root  6196866 Jun  1 15:08 IMG_2365.HEIC.jpg
-rw-r--r-- 1 root root 11747573 Jun  2 17:02 IMG_2365.HEIC.png
-rw-r----- 1 root root   293608 Jun  1 15:07 sample1.heic
-rw-r--r-- 1 root root  1404155 Jun  1 15:08 sample1.heic.jpg
-rw-r--r-- 1 root root  2600651 Jun  2 17:03 sample1.heic.png

#
# ubuntu 20.04 (w20)
#
$ file IMG_2365.HEIC sample1.heic
IMG_2365.HEIC: ISO Media, HEIF Image HEVC Main or Main Still Picture Profile
sample1.heic:  ISO Media, HEIF Image

$ heif-info IMG_2365.HEIC
MIME type: image/heic
image: 3024x4032 (id=49), primary
  thumbnail: 240x320
  color profile: prof
  alpha channel: no
  depth channel: no

$ heif-info sample1.heic
MIME type: image/heif
image: 1440x960 (id=1002), primary
  thumbnail: 240x160
  color profile: no
  alpha channel: no
  depth channel: no

#1

Updated by Carsten Rose 2 months ago

  • Description updated (diff)
#3

Updated by Carsten Rose 2 months ago

  • Tracker changed from Support to Feature
  • Status changed from New to In Progress
#4

Updated by Carsten Rose 2 months ago

  • Description updated (diff)
#5

Updated by Carsten Rose about 1 month ago

  • Target version changed from 21.7.0 to 21.6.0
#6

Updated by Carsten Rose about 1 month ago

  • Status changed from In Progress to Closed

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