Andrea, These were all looked at around July/August 2016 and I know for a fact that: http://renomath.org/video/linux/dv/chroma.html was incorporated as stated in the Release Notes for July 2016:
> Chroma bug yuv420p interlace colormodel fix for DVDs via additional option > “dvd yuv420.” > Release Notes for August 2016: > Additional plugin, yuv411, that performs interpolation and inpainting for > DV source improved > chroma upsampling results (courtesy Eric Olson website as pointed out by > Igor_Ubuntu). It also has an > additional setting called offset which shifts the chroma planes to the > right by one or two pixels (set to 0 > for DV source downloaded from a camcorder and set to 1 for a DV file > encoded by ffmpeg). Works > with the YUV-8 Bit or YUVA-8 Bit color models in Cinelerra but not with > any of the RGB color > models. Improved upsampling of the chroma planes helps with the 4:1:1 to > 4:2:0 color space > conversion needed to create DVD compliant mpeg2 video streams. You will > not get any improvements > if the project is being rendered back to DV format. > On Fri, Dec 10, 2021 at 12:02 PM Andrea paz via Cin < [email protected]> wrote: > So many interesting tutorials on the site you pointed out! Thank you. > I'll highlight a few pages. I guess these patches, in CinGG, are > useless: > http://renomath.org/video/linux/cinelerra/ > http://renomath.org/video/linux/interlace/cinelerra.html (color space > conversion) > http://renomath.org/video/linux/dv/chroma.html > There is also a collection of scripts: > http://renomath.org/video/linux/bin/ > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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