вт, 9 янв. 2024 г., 11:20 Terje J. Hanssen via Cin < [email protected]>:
> > > Den 09.01.2024 08:37, skrev Terje J. Hanssen: > > > > Den 09.01.2024 05:31, skrev Andrew Randrianasulu via Cin: > > > > вт, 9 янв. 2024 г., 05:46 Andrew Randrianasulu <[email protected]>: > >> So, I tried to clarify a bit that we have display aspect ratio >> selectable, updated cingg team copyright year, added even more finegrained >> sar/dar reporting (guessed, container detected, codec detected). >> >> I tried to use libavutil function for reporting SAR in setformat.C but it >> need some dynamic gui subwindow/object, not static BCTitle... so just >> prototype that does not update as you update window, only calculated on >> window objects create time, so each time you reopen set format window. >> >> 3 new git diff patches hopefully for application >> >> 0003 should be applied on top of >> >> 0001-Add-guessed-detected-SAR-DAR-values-to-ffmpeg-asset-.patch >> >> from another thread >> >> >> one plain diff patch just for showing where SAR info might surface if I >> ever learn now to create dynamic text subwindows :) >> > > oh, I calculated SAR wrongly in setformat patch, so this one should > obviously only considered as placeholder/mockup. > > Still not sure to what exactly w/h ratio fields in setformat window relate > - I thought about preset vs canvas size but this does not hold up in > testing ... > > > According to the Cin-CV manual: > http://cinelerra-cv.wikidot.com/cincv-manual-en:project-attributes#toc4 > > *W Ratio, H Ratio* > Sets the ratio of the new canvas size (W, H) to the old (previous) canvas > size (W, H). The new canvas size is recalculated based upon a certain > factor in the W Ratio, H Ratio fields. A practical use-case: The current > resolution is 640x480, and for some reason you want it to be 1.33 times > wider. You don't have to calculate what 640x1.33 is; you type 1.33 into the > "W" input instead, and Cinelerra calculates it for you. This tutorial > <https://linuxvideoediting.blogspot.com/2023/08/canvas-w-ratio-h-ratio-cinelerra.html> > explores in more detail these settings. It is in Russian but easily > translatable with GoogleTranslator, DeepL or similar. > > The latter Tutorial can be translated ...... > > https://linuxvideoediting.blogspot.com/2023/08/canvas-w-ratio-h-ratio-cinelerra.html > > > Excuse me for the parlance used in the refered blogpost.. I was not aware > it had been mentioned before on our mailinglist... > no no it all good. May be we can add a bit more help (tooltips?) to window itself so ot will be a bit more obvious. Even if code is here to read I failed to do so spectacularly ..... > > > > > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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