In article <tjekrk$1s5e$
1...@gioia.aioe.org>, Heron
<
McKe...@ipanywhere.com> wrote:
>
> >> "HEIC is a /proprietary file format/ used to store image files."
> >> "The format was first invented for Apple phones"
> >
> > that's incorrect.
>
> You should deny things more clearly when you deny what HEIC is versus when
> you just as wrongly deny what HEIF is (and versus what HEVC comprises).
you should stop trolling and learn something for once in your life.
that is incorrect.
note that apple, google, microsoft and amazon support it on their
respective clouds.
<
https://en.wikipedia.org/wiki/High_Efficiency_Image_File_Format#HEIC:_H
EVC_in_HEIF>
High Efficiency Video Coding (HEVC, ITU-T H.265)[10] is an encoding
format for graphic data, first standardized in 2013. It is the
primarily used and implied default codec for HEIF as specified in the
normative Annex B to ISO/IEC 23008-12 HEVC Image File Format.
While not introduced formally in the standard, the acronym HEIC
(High-Efficiency Image Container) is used as a brand and in the MIME
subtypes image/heic and image/heic-sequence. If the content conforms
to certain HEVC profiles, more specific brands can be used: HEIX for
Main 10 of HEVC, HEIM for (Multiview) Main profile and HEIS for
(Scalable) Main (10) profile of L-HEVC.
<
https://petapixel.com/what-is-an-heic-file/>
As with most image formats, there are several file extensions
associated with HEIC and HEIF files. Apple uses .heic only, while
Canon and Sony prefer .hif. Other file extensions include: .heif,
.heifs; .heic, .heics; .avci, .avcs; .avif, .avifs.
...
While Apple adopted the HEIC file type in 2017, HEIF and HEIC files
already existed before that time with the standard being finalized by
the Moving Pictures Expert Group in 2015. This collaborative effort
also created the video format of the same name, MPEG.
...
iCloud, Google Photos, OneDrive, Adobe Creative Cloud, and Amazon
Photos all support HEIC and HEIF images, making this a nice way to
save on subscription costs. It might even be worthwhile to convert a
JPEG library into HEIC or HEIF before uploading to the cloud to
reduce the amount of storage used.
<
https://nokiatech.github.io/heif/technical.html>
HEIF (.heic) 03/2015 ISO/IEC 23008-12
<
https://www.iso.org/standard/66067.html>
ISO/IEC 23008-12:2017
Information technology ‹ High efficiency coding and media delivery
in heterogeneous environments ‹ Part 12: Image File Format