[Cin] Discovered problem with future ffmpeg 8.0

[Phyllis Smith]

Andrew, that was quick of you to provide a patch.  I will do a lot more
testing, but initial quick test of F_drawbox video plugin works.  Some
anomalies yet with at least one audio plugin, F_deesse, but F_volume
appears to work correctly.

Stay tuned for much more testing on my part and thank you.

On Sun, May 25, 2025 at 12:42 PM Andrew Randrianasulu <
randrianasulu at gmail.com> wrote:

> On Sun, May 25, 2025 at 6:54 PM Andrew Randrianasulu
> <randrianasulu at gmail.com> wrote:
> >
> >
> >
> > вс, 25 мая 2025 г., 18:03 Phyllis Smith via Cin <
> cin at lists.cinelerra-gg.org>:
> >>
> >> After applying current ffmpeg.git as of May 25:
> ae0f71a387f05be7ac90d545af4d3aeb8e1cca89  and applying Andrew's patches:
> >>   0001-Add-check-for-nb_inputs-before-calling-avfilter_get_.patch
> >>   0002-Same-possible-crash-fix-in-ffstreamaudio-for-dynamic.patch
> >>   0003-Do-not-filter-out-dynamic_input-filters.patch
> >>   0004-HACK-ffmpeg-8.0-build.patch
> >> CinGG builds but none of the ffmpeg plugins work.  The Video plugins
> crash (did not try them all, but a few like F_boxblur) when added to the
> timeline and then click on "Show Controls.  The Audio plugins do not crash
> but you get the warning tone only when you play them (again, I did not try
> them all, but F_chorus was one of them).
> >
> >
> > This is ... unfortunate. I also will  look into what changed, but
> hopefully by time 8.0 is out we will find our fix.
> >
>
> Try attached patch? for some reason setting options now results in
> error ..but two plugins I tested work.
> Adding more than one ff plugin and or mixing native and ff plugins not
> tested.
>
> >>
> >> I have not looked at the code yet, but most likely it is just an
> oversight in trying to get it to compile.
> >> Also, line 77 in 0004-HACK-ffmpeg-8.0-build.patch has "#esle" instead
> of "else".
> >> --
> >> Cin mailing list
> >> Cin at lists.cinelerra-gg.org
> >> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>
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