[Cin] Fade black flash

[Andrew Randrianasulu]

On Thursday, June 24, 2021, Andrew Randrianasulu <randrianasulu at gmail.com>
wrote:

>
>
> On Thursday, June 24, 2021, Phyllis Smith via Cin <
> cin at lists.cinelerra-gg.org> wrote:
>
>> Andrew,
>> Also, I downloaded your mp4 and looking at the bottom times on the main
>> window towards the right side, you should see problem at:
>> 0:00:04:01 and 0:00:25:07 IF you loaded the example starting at the
>> beginning of the timeline.
>>
>>
>> you mean by deleting part of timeline just before first title plugin?
>
> I can't see flash in this demo, even if in Youtube video at 0.25 speed I
> clearly can see it (
>
> I also tried to check and uncheck 'play every frame' - but  still bug not
> surfaced *for me now* even if I think I saw it on my desktop machine...
>

new demo..
https://cloud.mail.ru/public/fBmm/mpXTuszzH






>
>
>
>
>
>>
>> When I play yours I do not see it
>> playing at that time.  I "think" I see the flash at 0:00:06:2---- but the
>> time stamp is cut off in your demo.
>>
>> On Thu, Jun 24, 2021 at 11:58 AM Andrew Randrianasulu via Cin <
>> cin at lists.cinelerra-gg.org> wrote:
>>
>>> for some reason I can't see bug with X11/xv outputs (I do not have
>>> OpenGl in this environment..) and rgb/a-8 or yuv(a) 8 as project's
>>> colorformat ??
>>>
>>> https://cloud.mail.ru/public/4Dcd/s58jmvHYF
>>> should give you screenrecord around 9 mb...
>>>
>>>
>>>
>>> On Tuesday, March 9, 2021, Camille Harang via Cin <
>>> cin at lists.cinelerra-gg.org> wrote:
>>>
>>>> I've attached the editing file along with the PNGs.
>>>>
>>>> Camille.
>>>>
>>>>
>>>> Le 09/03/2021 à 01:41, Sam via Cin a écrit :
>>>>
>>>> Camille,
>>>>
>>>> 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.
>>>>
>>>> Sam
>>>>
>>>>
>>>> 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> 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.
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>> Cin mailing list
>>> Cin at lists.cinelerra-gg.org
>>> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>>>
>>
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