From: "Jörg Habenicht via ffmpeg-devel" <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: "Jörg Habenicht" <j.habenicht@gmx.de>
Subject: [FFmpeg-devel] [PATCH 0/3] *** SUBJECT HERE ***
Date: Mon, 3 Feb 2025 21:45:24 +0100
Message-ID: <22e658f1-6c57-441d-8fb2-f501e87bea54@gmx.de> (raw)
Dear list,
I made a patch for the delogo filter. With this I can create a circular
or elliptic zone to apply the delogo algorithm. The borders are defined with
x,y,w,h parameter just like the rectangular area definition. To become
circular I added an additional parameter 'r'=0/1 defaulting to '0' i.e.
rectangular area definition.
I added a large comment to the function body describing the calculation
of the ellipse. Hope you don't mind.
The patch has been tested with 'make fate-rsync fate' and applies
clean to commit 957eb2323a924aa0b148927889eae581185c367b .
Please have a look and reply with critics, comments or suggestions.
I would be happy to have this one applied to the main branch.
best regards
Jörg
Jörg Habenicht (3):
avfilter/delogo: add parameter to switch on circular delogo
avfilter/delogo: added circular delogo algorithm description
avfilter/delogo: added the circular delogo algorithm
libavfilter/vf_delogo.c | 59 +++++++++++++++++++++++++++++++++++++----
1 file changed, 54 insertions(+), 5 deletions(-)
--
2.45.3
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