[FFmpeg-devel] [PATCH] avfilter: add inverse tone mapping

[Sarthak Indurkhya]

Hello FFmpeg developers,
This patch introduces a new video filter called inversetonemap for FFmpeg.
The filter performs SDR to HDR conversion by mapping SDR BT.709 video to HDR BT.2020 PQ, using local adaptation and inverse tone mapping. The goal is to provide a simple, flexible tool for upconverting SDR content for HDR displays, with local adaptation, tone curve sensitivity, and chroma processing.

Please review.
Thanks,
Sarthak


Get Outlook for Mac <https://aka.ms/GetOutlookForMac>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-avfilter-add-inversetonemap-filter.patch
Type: application/octet-stream
Size: 13927 bytes
Desc: 0001-avfilter-add-inversetonemap-filter.patch
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20250719/5a196877/attachment.obj>