[Cin] possible alpha bug in processing

[Andrew Randrianasulu]

attached one?

but I not tested multicam ....

пт, 18 нояб. 2022 г., 00:13 Phyllis Smith <phylsmith2017 at gmail.com>:

> Then I am confused. What patch is IgorBeghetto talking about here?
>
>> I think patch's Andrew would solve MantisBT_0000558 issue
>> (https://www.cinelerra-gg.org/bugtracker/view.php?id=558) but I didn't
>> try.
>> I will try next week end to make a build and doing some tests, I hope.
>> Meanwhile other users could test their old Project with to see if the
>> patch creates other problems.
>> Phyllis could *create a commit in GIT only for that patch* so, if
>> something goes wrong, we can go back easily, or at least, it is what I
>> think.
>>
>
> On Thu, Nov 17, 2022 at 1:50 PM Andrew Randrianasulu <
> randrianasulu at gmail.com> wrote:
>
>>
>>
>> чт, 17 нояб. 2022 г., 20:41 Phyllis Smith via Cin <
>> cin at lists.cinelerra-gg.org>:
>>
>>> Just to be very clear, applying the 1/2 and 2/2 EXPERIMENTAL patches
>>> named here:
>>>    0001-EXPERIMENTAL-better-fix-for-nested-edl-load-undo.patch
>>>    0002-EXPERIMENTAL-fix-speed-of-normal-video-playback.patch
>>> attached to this archived email below are the correct patches that
>>> IgorBeghetto has tested and has found no problems with, is the correct set
>>> to add to GIT as he suggested?
>>>
>>
>>
>>
>> I think those patches only tested by me so far ...
>>
>>
>> can you see crash I tried to describe? (I hit it while trying to
>> investigate nested alpha bug)
>>
>>>
>>> https://www.mail-archive.com/cin@lists.cinelerra-gg.org/msg05142.html
>>>
>>> IgorBeghetto (and Charlie) are the *Alpha Kings of CinGG!*
>>>
>>>
>>> On Thu, Nov 17, 2022 at 1:50 AM Igor BEGHETTO via Cin <
>>> cin at lists.cinelerra-gg.org> wrote:
>>>
>>>> I think patch's Andrew would solve MantisBT_0000558 issue
>>>> (https://www.cinelerra-gg.org/bugtracker/view.php?id=558) but I didn't
>>>> try.
>>>> I will try next week end to make a build and doing some tests, I hope.
>>>> Meanwhile other users could test their old Project with to see if the
>>>> patch creates other problems.
>>>> Phyllis could create a commit in GIT only for that patch so, if
>>>> something goes wrong, we can go back easily, or at least, it is what I
>>>> think.
>>>>
>>>> IgorBeg
>>>>
>>>>
>>>> Phyllis wrote:
>>>> > Yes, seems to be a problem, but I have no idea what the repercussions
>>>> > of the patch would be based on the following in the  release notes
>>>> for
>>>> > September 2020 which says in the Bugs/Issues fixed:
>>>> >   "Alpha is being set to 1 for background color always now – just a
>>>> > missing thing."
>>>>
>>>> Andrew wrote:
>>>> >
>>>> https://git.cinelerra-gg.org/git/?p=goodguy/cinelerra.git;a=blobdiff;f=cinelerra-5.1/cinelerra/virtualvconsole.C;h=3c3fb86f5710e15954c927f358210027cb819ed1;hp=193761b6763a61d11b0b85c8edbb4ec658df2b99;hb=abdff69b9309c7d5cd2ed6ce17dd2e0d85aef9a1;hpb=0b751b07a28e84a721b2bb76083db6629aa26d73
>>>> >
>>>> > i tried to set alpha to 0 (zero) in virtialvconsole and suddently
>>>> pngs
>>>> > and exrs and tgas got their alpha back!
>>>>
>>>> --
>>>> Cin mailing list
>>>> Cin at lists.cinelerra-gg.org
>>>> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>>>>
>>> --
>>> Cin mailing list
>>> Cin at lists.cinelerra-gg.org
>>> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>>>
>>
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