[CinCV TNG] Debugging motion blur

Nicola Ferralis feranick at hotmail.com
Mon Apr 13 19:04:29 CEST 2015


So, If understand it correctly, a realtime only plugin should not be listed in the rendering effects panel. Are there any plugins that can be run both as realtime and non-realtime?

Thanks,
Nicola

On Apr 13, 2015 12:23 PM, Nicola Ferralis <feranick at hotmail.com> wrote:
>
> Hi Einar,
>
> that makes a lot of sense! Unfortunately, the interface is highly 
> unclear on whether a given plugin is real-time or not. As a fall back, 
> maybe rather than crashing, we could just display an error message?
>
> The next question that follows: how can we simply determine if a the 
> user has not selected the region of interest? I guess plugin->track is 
> where the selected region is referred to...
>
> Thanks,
> Nicola
>
> On 4/13/15 12:16 PM, Einar R√ľnkaru wrote:
> > Hi.
> >
> > Figured out at last.
> >
> > On 04/13/2015 03:43 PM, Nicola Ferralis wrote:
> >> I have not modified the plugin in any way.
> >
> > I did not even supect it.
> >
> >> Using, for example (it
> >> happens on any file I use):
> >>
> >> https://bomboloni.mit.edu/other/neuroni/Neuroni.mp4
> >>
> >> the crash happens as follow:
> >>
> >> 1. Open the above file.
> >> 2. select all or a particular segment of the video
> >> 3. Run MotionBlur
> >> 4. the plugin panel opens. Leave settings as they appear (quicktime is
> >> fine).
> >> 5. As soon as you select OK, cinelerra crashes.
> >>
> >
> > You reached a great problem with cinelerra. It can't be used without
> > reading an understanding the manual. Cinelerra permits to use it wrong
> > and simply crashes then.
> >
> > Plugins of Cinelerra are realtime and non-realtime. It is up to user to
> > apply right plugin through right interface.
> >
> > Motion Blur is a realtime plugin and you tried to apply it as
> > non-realtime plugin - crash.
> >
> > To apply a realtime plugin you should highlight the region, right click,
> > select 'Attach effect', select effect and press OK.
> >
> > Video->render effect can be used for non-realtime plugins only.
> >
> > Einar
>
>
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