[FFmpeg-user] showvolume filter memory leak

[ramon]

Thanks,but not work.  The memory leak is the same.
The init function is called only once.



On Wed, Apr 13, 2022 at 6:24 PM Paul B Mahol <onemda at gmail.com> wrote:

> On Wed, Apr 13, 2022 at 5:58 PM ramon <calanor at gmail.com> wrote:
>
> > I'm testing the showolume filter to generate a single vumeter from an
> input
> > stream.
> > The filter works perfectly but eats memory. Approximately 500MBytes
> every 2
> > days.
> >
> > Using ffmpeg version 5.0-static on GNU/Linux 4.15.0-45-generic x86_64
> >
> > In normal use I use an output nut format with a pipe to a vlc player. But
> > with a simple output to null it also has a memory leak.
> >
> > My testing commandline:
> >
> > ffmpeg -i udp://@239.1.1.1:1234 -filter_complex
> >
> [0:a]showvolume=r=20:ds=log:m=r:v=0:t=0:dm=2:dmc=yellow:o=h:w=320:h=8[out]
> > -map [out] -map 0:a -an -c:v rawvideo -pix_fmt rgb24 -f null /dev/null
> >
>
> Small leaks (648 bytes per each init) have been fixed. Thanks for report.
>
>
> >
> >
> > Thanks,
> > Ramon
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