May 2022 - Cin - Cinelerra-GG Mailing Lists

more patches for building on my slackware
by Andrew Randrianasulu 12 May '22

12 May '22

due to X libs/headers located in /usr/X11R7... but also due to some asm error in mpeg2enc when I build for i686 target... http://forum.tinycorelinux.net/index.php/topic,18142.0.html?PHPSESSID=cd471… I added -fomit-frame-pointer to only mpeg2enc cflags and it compiled... not sure why I was not hit by this earlier, may be because I already had this in cflags?

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ffmpeg LTS plans
by Andrew Randrianasulu 11 May '22

11 May '22

http://ffmpeg.org/pipermail/ffmpeg-devel/2022-April/295674.html === - 5.1 in Jul with API additions, but no ABI/behavior breakage - 6.0 in Dec 22 with ABI/API/behavior breakage and while 5.1 becomes LTS === so, I hope we have few more months in this year if we successfully jump at 5.1...

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ac4 and ffmpeg
by Andrew Randrianasulu 10 May '22

10 May '22

Probably not very relevant right now but apparently Dolby pushed their new ac4 codec as part of new digital TV standart.. so.. it might be encountered in new broadcasts. ffmpeg decoder was already written, but not in any release or even main tree see https://trac.ffmpeg.org/ticket/8349 and last comment pointing at recent-ish rebase https://github.com/makrsmark/FFmpeg/commits/ac4 if I understand correctly only mpeg transport stream currently supported as container, and not, say, mp4.

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Fwd: failed experiment at making burn configurable
by Andrew Randrianasulu 08 May '22

08 May '22

:( ---------- Forwarded message ---------- From: *Андрей Рандрианасулу* <randrik(a)mail.ru> Date: Sunday, May 8, 2022 Subject: failed experiment at making burn configurable To: randrianasulu <randrianasulu(a)gmail.com> fail at attempt at using sliders -- Андрей Рандрианасулу

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some plugin work from Reinar
by Andrew Randrianasulu 07 May '22

07 May '22

https://github.com/vanakala/cinelerra-cve/commit/e16dcc1a7e073dfa22548c285b… https://github.com/vanakala/cinelerra-cve/commit/f27f809b8e277581882a30b85a… https://github.com/vanakala/cinelerra-cve/commit/0c70fa9a27c617d0a549b297ae… basically gui for *TV series of plugins (dotTV, holographicTV/agingTV/Burning TV) might be something to try and port over...

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Seconds to preroll render
by Andrea paz 07 May '22

07 May '22

One thing that has always bothered me is that in the transition from an 11 year old notebook to a mid-to-high level PC, playback and especially reverse playback always suffered from the same lags and framerate drops. There wasn't the improvement I expected. In the Preferences > Performance tab, I tried increasing the "Cache size" from 256MB (default) to 4096MB without noticing any change (I have 32GB of RAM). I never touched the "Seconds to preroll renders" option, which by default is 0.5 seconds. Now I've tried to set it to 1.0s and the improvement in playback and reverse playback is EVIDENT! If anyone feels like trying to take a problematic project in timeline and increase the preroll time and then report the results, it would be a favor to me. If the improvement is also confirmed by others I will immediately put the tip in the manual, because it seems very important to me.

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OpenCL and DaVinchi Resolve
by Andrew Randrianasulu 06 May '22

06 May '22

https://people.freedesktop.org/~cbrill/dri-log/?channel=dri-devel&highlight… === 00:04 karolherbst: jekstrand: I found the first program using cl_khr_gl_sharing for real :D 00:05 jekstrand: oh? 00:05 karolherbst: some pro video editing tool called davinci resolve 00:05 karolherbst: it doesn't even work with intels compute runtime === huh, exactly like I hoped to use this extension in Cinelerra-gg) Of course because I can't even make substream works in TrueHD encoder I am hardly qualified anywhere near enough level...

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Fwd: mpegts patches update to ffmpeg git
by Andrew Randrianasulu 05 May '22

05 May '22

I re-typed/re-applied your patches against ffmpeg.git, so hopefully we will test them again soon (in Cin-gg) . patch 0001 probably not needed anymore? single.diff mostly for easier testing in our buildsystem... ---------- Forwarded message ---------- From: *Андрей Рандрианасулу* <randrik(a)mail.ru> Date: Thursday, May 5, 2022 Subject: mpegts patches update to ffmpeg git To: randrianasulu <randrianasulu(a)gmail.com> from https://github.com/cus/ffmpeg/commits/mpegts2 -- Андрей Рандрианасулу

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can we push 0009-fileexr-forward-port-openexr-3.patch early?
by Andrew Randrianasulu 04 May '22

04 May '22

It needed on NetBSD (i need one more patch rel. to netbsd.patch I made earlier, but I hope to check it first on Freebsd..)

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Re: [Cin] PreRoll in Cin Digest, Vol 43, Issue 13,
by Richard Nolde 04 May '22

04 May '22

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