- Cin - Cinelerra-GG Mailing Lists

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…

1 0

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.

4 4

BlueBanana and alpha slider
by Andrew Randrianasulu 01 Apr '24

01 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 ...

4 6

Vectras VM
by Andrea paz 29 Mar '24

29 Mar '24

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

2 1

Question from the forum
by Andrea paz 11 Mar '24

11 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?

2 1

Youtube
by Andrea paz 10 Mar '24

10 Mar '24

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

3 2

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?

8 15

New Opus audio codec
by Andrea paz 04 Mar '24

04 Mar '24

AVX2 and Machine Learning in the new release of Opus audio codec: https://opus-codec.org/

2 1

ot: intel_pstate
by Andrew Randrianasulu 02 Mar '24

02 Mar '24

My laptop was making noises under load, and sadly trayfreq was unable to set cpu frequency for some reason. I poked around /sys and found intel_pstate driver can be configured this way: echo 25 > /sys/devices/system/cpu/intel_pstate/max_perf_pct this sets max frequency to 800 mhz instead of 2.5/3.0 ghz as usual. note that 25 is percentage, and on different core iXXX processors results can be different. inxi CPU: dual core Intel Core i5-2450M (-MT MCP-) speed/min/max: 798/800/3100 MHz Kernel: 5.6.14-x64 x86_64 Up: 27d 14m Mem: 2453.5/5887.8 MiB (41.7%) Storage: 610.63 GiB (76.4% used) Procs: 227 Shell: Bash inxi: 3.3.12 I hope this might help Phyllis with her overheating intel laptop .....

3 3

Fwd: Chromakey + blur testcase from IgorV
by Andrew Randrianasulu 26 Feb '24

26 Feb '24

---------- Forwarded message --------- From: Andrew Randrianasulu <randrianasulu(a)gmail.com> Date: Thu, Feb 22, 2024 at 2:19 AM Subject: Chromakey + blur testcase from IgorV To: Phyllis Smith <phylsmith2017(a)gmail.com> oh, it weights 1.4 mb, so not for list ... I think swapping effects relative to cin-cv makes image in compositor more like it was supposed to be but still. even if I disable chromakey - blur behaves strange, like rounding unprocessed (processed as black?) transparency into image ..? ===== https://drive.google.com/file/d/1kqt4bfy53drwQqOvD5RIJ1E7UWeJNF1A/view?usp=… hopefully uploaded to gdrive for everyone to test/see ....

4 20