- Cin - Cinelerra-GG Mailing Lists

Re: [Cin] Mentioned in [Cinelerra-GG 0000614]: bitstream filtering in encoder segfault?
by Andrew Randrianasulu 13 Jun '22

13 Jun '22

i think I saw some mentioning of bitstream filtering as early as git history starts ... March 2016 But code was quite different back then ... https://git.cinelerra-gg.org/git/?p=goodguy/history.git;a=commit;h=50a589b1… https://git.cinelerra-gg.org/git/?p=goodguy/history.git;a=blob;f=cinelerra-… пн, 13 июн. 2022 г., 21:43 Cinelerra GG Bug Tracker < noreply(a)cinelerra-gg.org>: > On 2022-06-13 18:43, PhyllisSmith mentioned you on: > > https://www.cinelerra-gg.org/bugtracker/view.php?id=614 > > @Andrew-R > Looks like this will require some serious analyzing. In checking other > render > formats, there are zero that have any parameters like: > ... | h264_metadata=crop_left=20:crop_right=20 > on the first line next to only the 2 parameters like: mp4 libx264 > And this is really interesting because to quote the manual (which I did > not even > know was there and do not remember ever having discussed this): > > "In typ.ext > encoder parameter ﬁles, the ﬁrst line is deﬁned as: > > muxer codec > (or) muxer codec | bitstream ﬁlter [ bitstream ﬁlter options ] > > where the | represents piping the codec data through the bitstream ﬁlter." > > If I can find the original email where this came from, perhaps it will > become > clearer. > >

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MURCH, Walter - In the blink of an eye (2d edition)
by Andrew Randrianasulu 13 Jun '22

13 Jun '22

So, I found this relatively small (163 pp) book https://docer.com.ar/doc/1115v8 It was interesting to read while by our time digital revolution obviously happened ... I can't be just as optimistic as author about future ahead of us (also, book feels a bit too euro/usa centered for my taste ... While it was never intended as monography on history of world's arts it feels ..more outdated in this aspect. Hopefully for the best ...). But it seems some ways of image/motion based arts/living experience will stay with us ... In some form. So, may be even if this or any other particular book itself will be obsoleted completely very soon - thinking about how we think and live will remain ...interesting practical question

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cppcheck-related patches
by Andrew Randrianasulu 09 Jun '22

09 Jun '22

After being beaten by missing returns I tried to re-run cppcheck 2.8 over cin-gg codebase. Few issues I do not know how to correct, for others I have patches to test I think they definitely for next month testing

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Temporary GIT problem due to my checkin of libbthread Makefile
by Phyllis Smith 06 Jun '22

06 Jun '22

If you check out source code from GIT right now, it will not build and I have not found a solution. But if you add the following contents to a file called Makefile in libbthread-master directory, you can build: PLATFORM = $(uname -o) ifneq ($(PLATFORM),Android) all: # mv pt-test.c pt-test # cat `ls *.c` > just-pt.c g++ -c -o jpt.o just-pt.cc -I. ar crs jpt.a jpt.o clean: rm -f *.a *.o install: else all: install: clean: endif

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Small change in manual
by Andrea paz 04 Jun '22

04 Jun '22

I add small changes in YUV color space section.

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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 31 May '22

31 May '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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