[Cin] possible alpha bug in processing

[Andrew Randrianasulu]

сб, 12 нояб. 2022 г., 13:59 Andrew Randrianasulu <randrianasulu at gmail.com>:

>
>
> сб, 12 нояб. 2022 г., 13:43 Igor BEGHETTO <igorbeg at visi1.org>:
>
>> In my system It always works for both Render settings:
>>
>
>
> I tried with my cingg-on-termux build and with your project it works as
> intended.
>
> BUT your project uses pngA at both tracks, I used _video_ as my only track
> with alpha plugin or fader.
>



!!!! I re-tested with clean Cinelerra_rc - apparently alpha plugin adds
alpha as expected (and it saved in pngA) BUT track fader still gives me
255-ed alpha channel, as seen  in gimp-2.10




>> Render_1-->
>> - Filename= test-render-2_%5d.png
>> - File Format: FFMPEG | png
>> - Video:
>>      - Compression: png.png
>>      - Pixels: rgba
>> - Render range: Project
>>
>> Render_2-->
>> - Filename= test-render-3.pngs
>> - File Format: PNG Sequence
>> - Video:
>>      - Use alpha= checked
>>      - Compression= 0
>>      - Depth= 8bit
>> - Render range: Project
>>
>> I repeat myself,
>> could "goat" give us a little part of his project, please?
>>
>>
>> Il 12/11/2022 11:20, Andrew Randrianasulu:
>> > try file format: PNG (or EXR, or TGA), or seqence of them.
>>
>>
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