#11633: Loading more than 2 files in the signature filter consumes a lot of
memory
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Reporter: nicol | Type: defect
Status: new | Priority: normal
Component: avfilter | Version: git-master
Keywords: signature | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:
When the command is executed, memory consumption increases linearly and in
about 600 seconds video, the memory usage of the 64 GB Windows is nearly
100%.
When checked in Task Manager, the ffmpeg process in the Process tab does
not have a large memory consumption, but the memory consumption in the
Performance tab is 100%.
How to reproduce:
{{{
% ffmpeg -f lavfi -i testsrc2=s=1920x1080:r=30000/1001:d=600
-filter_complex
split,signature=nb_inputs=2:detectmode=full:format=xml:filename=test%d.xml
-f null -
ffmpeg version N-119864-gf531c91170-20250610 : btbn
built on ... Windows 11
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11633>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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