[Cin] Fade black flash

Sam cinelerra at posteo.de
Tue Mar 9 01:41:55 CET 2021


I vaguely remember such a similar case, but it was a very long time ago, 
hence this old work around with the fade line.
However, after trying to reproduce this problem currently, I have not 
succeeded. It runs fine every time, just like Phyllis, without the 
problem you describe.

My question to you. Which Cinelerra version are you using? Can you show 
a screenshot or short video of your timeline scenario and what 
parameters are set on your end so we can better reproduce the error? 
Maybe we missed a setting you are doing and with an exact match of the 
setting we can reproduce this issue. Thanks in advance.


Am 09.03.21 um 00:48 schrieb Phyllis Smith via Cin:
> Camille,
> Honestly, I never see a flash and I have tried several variations 
> based on your description with the "fade in text parameter" being the 
> easiest.  I did do a recording of it and planned to show that but the 
> recording does not do a precise capture job so you can not tell it is 
> working correctly.  There was no flash when playing at normal speed 
> and then I tried single stepping and still no flash.
> Andrea,
> I will try attaching a screenshot of how to set this up easily with 
> the hopes that you can try that.  Basically, I just created about 3 
> seconds of nothing and added a Title plugin making sure to set the 
> Fade parameter on the Title menu to 3.0 seconds (I use the reset 
> button first to make sure there are no leftover weird settings).
> On Mon, Mar 8, 2021 at 8:22 AM Camille Harang via Cin 
> <cin at lists.cinelerra-gg.org <mailto:cin at lists.cinelerra-gg.org>> wrote:
>     Hi Sam, thanks for your reply, yes the fade line works, however
>     it's not suitable for what I want to do, I want to fade many
>     snippets of text and transparent PNGs on the same track, with
>     always the same video transition filter set to the same duration.
>     Otherwise it's too complicated to combine them on two tracks and
>     adjust manually the fade curve for each. I posted the example of
>     fade in text parameter as it's simpler than transition do explain,
>     but it produces the same "black flash" bug.
>     Thank you,
>     Camille.
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