You can receive the event in Python, but the arguments are useless with
special SWIG binding definition. Flowblade uses MLT python binding. You
should consult its code for advice. The regular MLT developers have very
little experience with it.
On Sat, Jul 22, 2023 at 1:00 PM Rickard Lindberg <rick...@rickardlindberg.me>
wrote:
> After reading a bit about Python and SWIG and reading the source code for
> MLT (src/swig/mlt.i in particular), I think that `consumer.listen` is not
> yet usable from Python. There seems to be no way to register a Python
> function as a callback. The mlt.i file seems to have some special handling
> for events for Ruby though. Perhaps something similar is needed for Python?
>
> But it makes me wonder, is there no way to programmatically detect errors
> from a consumer in Python?
>
>
> /Rickard
>
> On Sat, Jul 22, 2023, at 10:55, Rickard Lindberg wrote:
>
> Hi,
>
> I see that there is a "consumer-fatal-error" event. Should that one be
> used? Or
> is there a property set that indicates status?
>
> Also, I was not able to figure out Python syntax for listening to events.
> Does
> anyone know what arg2 and arg3 is supposed to be below?
>
> consumer.listen("consumer-fatal-error", arg2, arg3)
>
> /Rickard
>
>
> _______________________________________________
> Mlt-devel mailing list
> Mlt-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/mlt-devel
>
>
> _______________________________________________
> Mlt-devel mailing list
> Mlt-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/mlt-devel
>
_______________________________________________
Mlt-devel mailing list
Mlt-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/mlt-devel
