#11563: Improve JPEG compression based on now-expired patents
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Reporter: Balling | Owner: (none)
Type: enhancement | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: mjpeg | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by MasterQuestionable):
͏ Even so, still of so many inefficiencies; however optimized.
͏ Demonstrable by that some images may nevertheless compress better in
PNG.
[ !^
͏
https://github.com/orgs/community/discussions/141322#discussioncomment-11754750
͏ Images that of large contiguous color region.
͏ Ideally in WebP Lossless, for whose overall superiority:
͏
https://github.com/lvandeve/lodepng/issues/187#issuecomment-2561596363
͏ Also note JPEG compression is simply block-based:
͏ Cannot properly merge certain duplicates disregard. ]
͏ Somewhat like the still prevalence of PNG?
͏ https://github.com/MasterInQuestion/talk/discussions/27
͏ .
͏ Being ubiquitous doesn't change that, it's still a poor codec in
fact.
\\
͏ Video is essentially a sequence of motion pictures.
͏ That could be just GOP (Group of Pictures).
͏ The image codecs could as well handle.
͏ (Inter-frame compression is fundamentally no different from Intra-
frame)
͏ What's needed is just some extension of the basic container scheme:
͏
https://github.com/MasterInQuestion/talk/discussions/3#discussioncomment-9584627
͏ (MPX Simple)
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11563#comment:5>
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