- Cin - Cinelerra-GG Mailing Lists

New tutorial on Titles Animations: Lower Third effect
by Andrea paz 03 Jun '22

03 Jun '22

I report Igor Beghetto's new video on title animation with "Lower Third" effect: not to be missed! https://youtu.be/m2UjsjiTlag

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crazy method of capturing analog videotapes!
by Andrew Randrianasulu 01 Jun '22

01 Jun '22

Just found this series of links, explaining hard way of capturing videotapes - directly from VCR heads! https://github.com/oyvindln/vhs-decode thread with more links and history (VERY tech heavy!) https://forum.videohelp.com/threads/394168-Current-status-of-ld-decode-vhs-… some notes on cx-series of capture cards might be applicable even for using them normally

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scan-build repirt from cingg's guicast dir
by Andrew Randrianasulu 01 Jun '22

01 Jun '22

sorry, it quite big even compressed (2.3 mb) https://cloud.mail.ru/public/7o8W/4FyeuiRrN

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May 2022 AppImage releases now available
by Phyllis Smith 31 May '22

31 May '22

Updated AppImages are now on the CinGG website in the directory: https://cinelerra-gg.org/download/images/ as is the updated html and pdf manuals and the full releasenotes in the directory: https://cinelerra-gg.org/download/ ******************************************************** *GIT for Cinelerra-GG has the following changes from 05/01/2022-05/31/2022* Numerous fixes to code and Makefile’s for other distros *by Andrew + others and testing by Andrea*: Minor fixes for Bluray LPCM audio profile option are now in. Fixed memory and resource leaks as discovered. Useful addition of “make objrem” in the thirdparty Makefile to remove all of the thirdparty object files that just take up disk space unnecessarily once build is done Limit clone depth to 1 to save time and space in Thirdparty downloads. Changes included to allow for Freebsd to be built more easily. Dynamic build fixes for BSD/Termux, which had not been working for Linux either, but now should. Remove unneeded test files in the OpenCV build to save time and space. Makefile-s in cinelerra/guicast/libzmpeg3/mplexlo/mpeg2enc/titler/shapewipe have been modified. Fixes to make LV2 builds more versatile and correct. Slackware builds have had several updates applied to work with current O/S. Allowance for possible OpenEXR version 3 usage. FFmpeg versioning mods which make it easy to be using current version and still test new version. OpenCV build mod to ensure it builds across more distros as the distros are updated. Additional vaapi render formats for QT and MKV were added. *Upgraded OpenJPEG* from 2.4.0 to 2.5.0. The blacklist for non-compatible LV2 plugins has been updated to remove Fluidsynth, Monosynth, Organ, and Wavetable which have unsupported options for CinGG. Shortcut for Timecode, Ctrl+!, has been fixed as *discovered by IgorB*. Andrea updated the Manual to cover the shortcut.

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scan-build errors in guicast
by Andrew Randrianasulu 31 May '22

31 May '22

scan-build is clang-based static analyzer. 'scan-build make - j 8' I run it over just guicast subdirectiry and got 63 errors: ory Double delete linklist.h destroy 31 6 V error R Memory Double delete bcwindowbase.C ~BC_WindowBase 135 16 V error R Memory Memory leak bootstrap.c main 195 17 V error R Memory Memory leak bctheme.C new_button 284 10 V error R Memory Memory leak bcwindowbase.C init_resources 4529 8 V error R Memory Memory leak bctheme.C new_button 325 10 V error R Memory Memory leak bootstrap.c main 196 17 V error R Result of Logic operation is pngtoraw.c main 93 14 V error garbage or R undefined Result of Logic operation is bctextbox.C cursor_motion_event 952 10 V error garbage or R undefined Logic Unix API bcresources.C find_fontentry 1750 15 V error R Logic Unix API bctextbox.C wdemand 1745 5 V error R Logic Unix API bctextbox.C tdemand 1757 14 V error R Memory Use-after-free arraylist.h get 88 8 V error R Memory Use-after-free bcsynchronous.C run 208 17 V error R Memory Use-after-free thread.C start 91 13 V error R http://127.0.0.1:8181/report-4938ea.html#EndPath oh, first pages were truncated.. I'll try to send complete report dir archive soon but most wirrying use after free and null pointers....

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Broadcast2000 strikes again!
by Andrew Randrianasulu 31 May '22

31 May '22

Or at least it do on my machine (i586 Slackware) https://github.com/Randrianasulu/broadcast2000 of course format support very limited, like mjpeg/dv/yuv/rgb for quicktime video, no mp3 or vorbis or mpeg4... But it seems to work and even recording from screen! Speed is nothing to write home about - may be 6-8 fps for 1920x1080p mjpeg and fade + brightness plugins set on video track. Audio also may not work (I tried to use aoss, you can change it to padsp or something if you run pulseaudio) Main hazard was missing returns in many, many functions - without them I only was able to run bcast2000 without any optimizations when compiled with gcc 11.2. Now I added A LOT of those 'return 0' (hopefully in right places!) and optimized build seems to work! Still might crash with ffmpeg's default yuv444/yuv422 mjpegs - but it works if you set - pix_fmt to yuv420. mpeg files require manual TOC creations - watch out terminal output. I think after visiting every single in 51 plugins I appreciate much more amount of work put into this ancient program!

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Fwd: two more h264_vaapi profile for cingg
by Andrew Randrianasulu 28 May '22

28 May '22

---------- Forwarded message ---------- From: *Андрей Рандрианасулу* <randrik(a)mail.ru> Date: Wednesday, May 25, 2022 Subject: two more h264_vaapi profile for cingg To: randrianasulu <randrianasulu(a)gmail.com> both tested on Intel integrated video /webcam -- Андрей Рандрианасулу

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About ffmpeg's geq filter
by Andrew Randrianasulu 27 May '22

27 May '22

Right now it disabled, but may be you can dupply simplest default formula from http://underpop.online.fr/f/ffmpeg/help/geq.htm.gz to it, like in ffmpeg/plugins.opts geq p(W-X\,Y) right now this line is commented out... For some weird reason my intel machine fails to use any ffmpeg video filter, but they work on android/termux...

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Timecode (ctrl + !)
by Andrea paz 26 May '22

26 May '22

I don't understand how this option works and what it is for; however compiling the latest git I have these results: MMB on edit and then "Timecode" --> Ok MMB on selected edit and then "Timecode" --> OK ctrl + ! (shortcut) on edit --> OK ctrl + ! (shortcut) on selected edit --> OK

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OpenCV, again!
by Andrea paz 22 May '22

22 May '22

I tried using your patch (0001-Try-to-disable-jasper-jpeg2000-in-opencv.patch) and still the opencv plugins do not appear. As usual I attach cin5.log and config.log. PS: I was thinking that since compiling the latest version on git works (4.5, on https://github.com/opencv/opencv.git) can we try putting this in CinGG git? I mean instead of the current version 3.

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