- Cin - Cinelerra-GG Mailing Lists

ffmpeg 7.0 api changes
by Andrew Randrianasulu 16 Apr '24

16 Apr '24

so I was using this patch as guidance https://github.com/HandBrake/HandBrake/pull/4451/commits/5e86b74d405f63ed02… apparently channels was replaced by ch_layout.nb_channels and channel_layout by ch_layout.u.mask I'll try to put ifdef guards around those changes and make some patches ...

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Latex problem
by Andrea paz 09 Apr '24

09 Apr '24

I updated the latex manual with a "git pull" and now it no longer produces the pdf for me. I get the error: packages.tex Error 10: File `substitutefont.sty' not found. \usepackage In packages.tex I have, from line 9 to line 15: 9 \usepackage{substitutefont} % so we can use fonts other than those specified in babel 10 \usepackage[english]{babel} % default language for document 11 % Cyrillic - if it is used, no Small Caps are available: 12 %\usepackage[scaled=0.925]{XCharter} % Подключение русифицированных 13 % шрифтов XCharter "Connection 14 % of Russified XCharter Fonts" 15 \usepackage[bitstream-charter]{mathdesign} % Согласование Do you have any idea what could have happened? Lately I have had updates to both texlive and TexStudio, which I use to work on the manual. I found this link: https://ctan.org/pkg/substitutefont?lang=en

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Audio/video sync with "Audio Offset"
by Andrea paz 08 Apr '24

08 Apr '24

The manual entry "Audio Offset," which was taken from Adam's manual, "Secrets of Cinelerra," provides an excellent method for synchronizing a video track with an audio track. It has been a long time since I read it and I want to bring it to your attention again: https://cinelerra-gg.org/download/CinelerraGG_Manual/Audio_Out_section.html There is also a video tutorial by Adam: https://www.youtube.com/watch?v=n0evGSOpwbY&list=PLv6Mn7I6pSmWivUKTvf_CzqHj…

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FFmpeg 7.0 Merges DVD-Video Demuxer
by Terje J. Hanssen 07 Apr '24

07 Apr '24

There has earlier been some descriptions on how to rip a DVD video with ffmpeg like this one https://www.miskatonic.org/2020/05/12/dvd-ffmpeg/ I am curious and excited to see if and what the publicized FFmpeg 7.0's DVD-video demuxer offers extra, hopefully also to preserve DVD-video menues(?) https://www.phoronix.com/news/FFmpeg-DVD-Video-Demuxer https://github.com/FFmpeg/FFmpeg/commit/a1304272c3a0ef7c3d77c702dd466b3f11b…

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The Lady
by Andrea paz 05 Apr '24

05 Apr '24

Curious news: https://arstechnica.com/information-technology/2024/03/playboy-image-from-1… We used the Lady in the OpenCV filter section of the manual.

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BlueBanana and alpha slider
by Andrew Randrianasulu 02 Apr '24

02 Apr '24

IgorV noticed that alpha slider does not appear to work in bluebanana since ~april 2017 (?) I do not have specific files, I just tried to put jpeg wallpaper on track above video, add BB plugin to track with wallpaper.jpg, and colorpick some color there (so selectin will be visible) sadly moving alpha slider from 100 to 0 in BlueBanana does not have any effect on image in compositor? tried rgba-8, rgba-float, yuva8 (also plain x11 and opengl x11, with and w/o direct method). https://git.cinelerra-gg.org/git/?p=goodguy/history.git;a=history;f=cineler… I do not have pkg from that earlier era, but I'll try to compile sources on earlier system snapshot. Might take some time ...

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Vectras VM
by Andrea paz 30 Mar '24

30 Mar '24

This looks more interesting than termux, but I guess it takes Android tablets with better hardware: https://vectras.netlify.app/

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Question from the forum
by Andrea paz 12 Mar '24

12 Mar '24

An interesting question from the forum: https://www.cinelerra-gg.org/forum/everything-else/how-to-automate-the-cutt… Do you think it is possible to build a script that teaches how to make automatic cuts in CinGG?

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Youtube
by Andrea paz 10 Mar '24

10 Mar '24

A quick note to say that CinGG's Youtube channel has reached 500 subscribers.

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removing letter boxing while preserving aspect
by Rob Prowel 08 Mar '24

08 Mar '24

I have 3:2 content that is saved in a 4:3 frame with black bands at the top and bottom. I want to remove the banding such that the output is a 3:2 resolution clip WITHOUT DISTORTING THE ORIGINAL CONTENT. I've tried playing with the crop filter but the black bands remain, and the camera automation can remove the banding by zooming in, but then the left and right image sides get cropped out of the output. Is there a tutorial for this exact scenario?

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