[FFmpeg-trac] #10645(undetermined:new): Hardware accelerated Filter complex Memory leak

FFmpeg trac at avcodec.org
Sun Nov 5 00:26:42 EET 2023


#10645: Hardware accelerated Filter complex Memory leak
-------------------------------------+-------------------------------------
             Reporter:  Phillip      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  memleak      |               Blocked By:
  hwaccel filter_complex             |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 ran into an issue where all my memory was getting consumed with a "simple"
 trim/concat operation such as I do frequently.

 was on latest Gyan build, found this reddit post -
 https://www.reddit.com/r/ffmpeg/comments/16c57p1/memory_leak_when_using_hardware_acceleration/

 check for latest build on github here, same issue, jumped back a few
 months at a time until I got to the last build of 2022 i think.
 rolled back to - https://github.com/BtbN/FFmpeg-
 Builds/releases/download/autobuild-2022-12-31-12-36/ffmpeg-n5.1.2-9
 -g807afa59cc-win64-gpl-5.1.zip - and im not seeing the memory leak anymore
 with the same command

 How to reproduce:

 -filter_complex with cuda hardware acceleration

 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10645>
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