#7037: ffmpeg destroys HDR metadata when encoding
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Reporter: mario66 | Owner: cehoyos
Type: enhancement | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: libx265 hdr | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
Replying to [comment:82 Rapper_skull]:
> Sorry guys but the discussion is really long and for the largest part
very old. I just wanted to know if there's a summary of the current status
of HDR10, HDR10+, DV, etc. in ffmpeg, both for decoding and encoding.
Thank you.
Nothing really changed so far, but we are much closer, HDR10+ patches from
Google are much more ready; DV IPTPQc2 colorspace is also soon to be
added, just need some polish on the reshaper and we have an app for PC
from Dolby; BT.2390 color DTM for static metadata is implemented in mpv
(but not black point correction in it, alas), it also implemented change
from 100 nits to 203 nits for SDR in HDR reference white per BT.2408. Also
we have all patches to support HDR meta throughput
https://patchwork.ffmpeg.org/project/ffmpeg/patch/[email protected]/,
but as there are changes in meta inside container, and more (you can read
about it here https://www.mail-archive.com/ffmpeg-
[email protected]/msg108319.html).
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Ticket URL: <https://trac.ffmpeg.org/ticket/7037#comment:83>
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