September 2022 - Cin - Cinelerra-GG Mailing Lists

FranceBB's LUT collection
by Andrew Randrianasulu 17 May '25

17 May '25

forum https://forum.doom9.org/showthread.php?t=176091 it says those LUTs should be usable for ffmpeg's lut3d and therefore for CinGG? github (each *.cube can be several mb's big) https://github.com/FranceBB/LinearTransformation author says they were verified on professional equipment... list includes PAL and NTSC variants for rec. 601....

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I tried to add AVC-Intra 100 output profiles
by Andrew Randrianasulu 08 May '25

08 May '25

But not sure if I did this correctly. https://en.wikipedia.org/wiki/AVC-Intra says for AVC-Intra 100: AVC-Intra 100: nominally 100 Mbit/s, size of each frame is fixed CAVLC entropy coding only. All formats are High 4:2:2 Intra Profile, Level 4.1 4:2:2 chrominance sampling frames are not scaled and yeah, this French-language pdf actually says the same: https://web.archive.org/web/20110720215759/http://www.ficam.fr/upload/docum… 50M 100M Standard MPEG-4 part10 AVC/H.264 Profile High 10 Intra High 4:2:2 Intra Level Level 3.2/4.0 Level 4.1 Resolution 1440x1080 / 960x720 1920x1080 / 1280x720 Sampling 4:2:0 4:2:2 Bit rate 54Mbps 111Mbps Block size Y: 8x8, C: 4x4 Intra Prediction Y: 9mode, C: 4mode MBAFF Yes De-block filter No Slice/frame 10 Entropy coding CABAC CAVLC so, I looked up ffmpeg cmd line https://trac.ffmpeg.org/ticket/3597 ffmpeg -v info -i /mnt-data/backup4/vol0/export/CUHK\ 2014-1/V017b.mov -vcodec libx264 -intra -pix_fmt yuv422p10le -vb 100M -x264opts avcintra-class=100 -x264opts colorprim=bt709 -x264opts transfer=bt709 -x264opts colormatrix=bt709 -threads 4 -acodec copy V017b-ffmpeg-git-avcintra100.mov Huh, said I and entered those params in opts file, actually in two files (mp4 and mov containers) mov libx264 cin_pix_fmt=yuv422p10le flags -global_header keyint_min=0 x264-params=keyint=0:colorprim=bt709:transfer=bt709:colormatrix=bt709 avcintra-class=100 bufsize=100000000 level=4.1 mp4 libx264 cin_pix_fmt=yuv422p10le flags -global_header keyint_min=0 x264-params=keyint=0:colorprim=bt709:transfer=bt709:colormatrix=bt709 avcintra-class=100 bufsize=100000000 level=4.1 both for progressive content, for interlace you must add some more flags: https://lists.ffmpeg.org/pipermail/ffmpeg-user/2017-January/035049.html -flags +ildct+ilme -x264opts interlaced=1 Also, there is still lack of (GUI) user notification if file writing failed due to NO SPACE on device :} FFStream::write_packet: write packet failed. file:/dev/shm/avci_new.mp4 err: На устройстве не осталось свободного места FFStream::encode_frame: encode failed. file: /dev/shm/avci_new.mp4 err: На устройстве не осталось свободного места FFStream::flush failed :file:/dev/shm/avci_new.mp4 err: Операция не позволена Render::render_single: Session finished. ** rendered 273 frames in 85.585 secs, 3.190 fps Render::render_single: Session finished. ** rendered 273 frames in 85.485 secs, 3.194 fps Render::render_single: Session finished. ** rendered 273 frames in 82.176 secs, 3.322 fps Profile sort of assumes you set project to some supported resolution, framerate, etc, otherwise libx264 will fail with console error message..... I found some talk about AVC-Ultra, there even was patch for x264, but it was not merged: https://mailman.videolan.org/pipermail/x264-devel/2015-September/011412.html Also, I think sound must be uncompressed, but I'm not sure.

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Use MAXCHANNELS define in mwindow.C
by Andrew Randrianasulu 26 Jan '24

26 Jan '24

Rest of CinGG seems to use it: guest@slax:/dev/shm/cinelerra/cinelerra-5.1/cinelerra$ grep 'MAXCHANNELS' *.C arender.C: for( int i=0; i<MAXCHANNELS; ++i ) { arender.C: for( int i=0; i<MAXCHANNELS; ++i ) delete buffer[i]; arender.C: meter_history->init(MAXCHANNELS, calculate_history_size()); arender.C: for( int i=0; i<MAXCHANNELS; ++i ) { arender.C: for( int i=0; i<MAXCHANNELS; ++i ) { arender.C: for(int i = 0; i < MAXCHANNELS; i++) arender.C: for(int i = 0; i < MAXCHANNELS; i++) assetedit.C: (int)MAXCHANNELS, x, y, xS(50)) audioconfig.C: CLAMP(oss_in_channels, 1, MAXCHANNELS); audioconfig.C: CLAMP(oss_duplex_channels, 1, MAXCHANNELS); convert.C: for( int i=0; i < MAXCHANNELS; ++i ) pan_auto->values[i] = 0; convert.C: if( atrack >= MAXCHANNELS ) atrack = 0; dcoffset.C: for(int i = 0; i < MAXCHANNELS; i++) dc_offset[i] = 0; edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) { edlsession.C: for( int i=0; i<MAXCHANNELS; ++i ) { edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) { edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) { edlsession.C: Workarounds::clamp(audio_channels, 0, MAXCHANNELS - 1); edlsession.C: Workarounds::clamp(video_channels, 1, MAXCHANNELS - 1); edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) edlsession.C: for(int i = 0; i < MAXCHANNELS; i++) { fileformat.C: : BC_TumbleTextBox(fwindow, (int)atol(text), (int)1, (int)MAXCHANNELS, x, y, 50) mwindowedit.C: for( int i=0; i < MAXCHANNELS; ++i ) { panauto.C: bzero(values, MAXCHANNELS * sizeof(float)); panauto.C: bzero(values, MAXCHANNELS * sizeof(float)); panauto.C: memcpy(this->values, pan_auto->values, MAXCHANNELS * sizeof(float)); preferences.C: while( channels < MAXCHANNELS ) { preferences.C: for( int i=0; i<MAXCHANNELS; ++i ) { preferences.C: for( int i = 0; i < MAXCHANNELS; i++ ) { record.C: for( int i=0; i<MAXCHANNELS; ++i ) { record.C: for( int i=0; i<MAXCHANNELS; ++i ) { recordgui.C: for( int i=0; i<MAXCHANNELS; ++i ) { renderengine.C: for( int i=0; i<MAXCHANNELS; ++i ) { resourcethread.C: for(int i = 0; i < MAXCHANNELS; i++) resourcethread.C: for(int i = 0; i < MAXCHANNELS; i++) resourcethread.C: for( int i=0; i<MAXCHANNELS; ++i ) { setformat.C: CLAMP(new_channels, 1, MAXCHANNELS); setformat.C: add_subwindow(new BC_ITumbler(channels, 0, MAXCHANNELS, setformat.C: int new_channels = CLIP(atoi(get_text()), 0, MAXCHANNELS); tracking.C: double output_levels[MAXCHANNELS]; virtualanode.C: for(int i = 0; i < MAXCHANNELS; i++) vtracking.C: double output_levels[MAXCHANNELS]; vwindowgui.C: Samples *samples[MAXCHANNELS]; vwindowgui.C: while( ch < MAXCHANNELS ) samples[ch++] = 0; guest@slax:/dev/shm/cinelerra/cinelerra-5.1/cinelerra$ grep 'MAXCHANNELS' *.h arender.h: Samples *audio_out[MAXCHANNELS]; arender.h: Samples *buffer[MAXCHANNELS]; arender.h: int buffer_allocated[MAXCHANNELS]; dcoffset.h: int dc_offset[MAXCHANNELS], dc_offset_total[MAXCHANNELS], dc_offset_count; edlsession.h: int achannel_positions[MAXCHANNELS]; edlsession.h: int vchannel_x[MAXCHANNELS]; edlsession.h: int vchannel_y[MAXCHANNELS]; maxchannels.h:#ifndef MAXCHANNELS maxchannels.h:#define MAXCHANNELS 32 panauto.h: float values[MAXCHANNELS]; preferences.h: int channel_positions[MAXCHANNELS][MAXCHANNELS]; record.h: int64_t dc_offset[MAXCHANNELS]; recordgui.h: RecordGUIDCOffsetText *dc_offset_text[MAXCHANNELS]; recordgui.h: BC_Meter *meter[MAXCHANNELS]; virtualanode.h: Auto *pan_before[MAXCHANNELS], *pan_after[MAXCHANNELS]; so I used it for max number of channels for auto-created project (was just 6): diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C index f245018a..690c7ef8 100644 --- a/cinelerra-5.1/cinelerra/mwindow.C +++ b/cinelerra-5.1/cinelerra/mwindow.C @@ -5088,7 +5107,7 @@ int MWindow::select_asset(Asset *asset, int vstream, int astream, int delete_tra int channels = 0; for( uint64_t mask=channel_mask; mask!=0; mask>>=1 ) channels += mask & 1; if( channels < 1 ) channels = 1; - if( channels > 6 ) channels = 6; + if( channels > MAXCHANNELS ) channels = MAXCHANNELS; session->audio_tracks = session->audio_channels = channels; int *achannel_positions = preferences->channel_positions[session->audio_channels-1]; =====

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arm/termux series (possibly broken on x86)
by Andrew Randrianasulu 12 Jun '23

12 Jun '23

strangely enough, this patch series builds with dv-stuff correctly now.. no build/link/runtime errors.. based on git commit 9d54c23d957

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oops apparently 'subtract' mode is broken!
by Andrew Randrianasulu 29 Oct '22

29 Oct '22

I was trying to repeat tuto at https://linuxvideoediting.blogspot.com/2022/01/transparent-text-effect-in-C… so I loaded video, created empty new vid track, applied 'titles', 'blur' and 'invert video' to _empty track_, then set track's mode to subtract .... result was color inversion of original video on second vid track (

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Test alpha channel and reroute plugin (from Igor Vladimirsky's blog)
by Andrea paz 10 Oct '22

10 Oct '22

I open a new post to better recall the subject; the discussion in the post "CinGG's Youtube channel" is off topic. I tried to repeat Igor Valdimirsky's tutorial; maybe I did something wrong but my result is not good. Already with the default overlay (Normal) the result is not exactly the same as in the tutorial. For example, the outline of the letters is all white while in the tutorial there are plays of light and shadows that make it three-dimensional. But the worst comes when I set the center track to "Multiply": a completely wrong color comes out! See video: https://streamable.com/a7viox One difference is that I used a video source (h264, mov) and not a still image as in the tutorial, but I don't think it makes any difference.

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oh look, cinelerra HV on github!
by Andrew Randrianasulu 02 Oct '22

02 Oct '22

https://github.com/heroineworshiper/hvirtual found by Igor Vladimirsky

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proot on termux
by Andrew Randrianasulu 30 Sep '22

30 Sep '22

I have i386 debian 11 on my arm tablet now, but road to it was somewhat bumpy. debootstrap as provided by termux does not like --foreign option, so I tried modification of scrip commands found at https://github.com/sp4rkie/debian-on-termux/blob/master/debian_on_termux_10… (I have Android 10 tablet) $ debootstrap --variant=minbase --exclude=systemd --arch=i386 bullseye deb_11 but you need to set main repo here or create debootstrap/mirror by hand REPO=http://ftp.debian.org/debian/ unset LD_PRELOAD $ proot -0 -b /dev -b /sys -b /proc -b /system -b /apex --link2symlink -r deb_11/ -q qemu-i386 /bin/bash --login (for some reason my system need /system and /apex added to proot bind directories for qemu to function) this worked but ssl / ca-certificates were not installed, and coreutils for some reason needed re-install by dpkg -i /var/cache/apt/archive/pkg.deb also debootstrap/debootstap script had termux pathes in it, so I edited them back for normal Linux/debian pathes after installing /etc/resolv.conf network/apt worked but building man page index was a bit slow. Installing libgtk2.0-dev resulted in 1.011 Gb directory simple openssl benchmark: root@localhost:~# openssl speed sha256 Doing sha256 for 3s on 16 size blocks: 275533 sha256's in 3.00s Doing sha256 for 3s on 64 size blocks: 175841 sha256's in 3.00s Doing sha256 for 3s on 256 size blocks: 65455 sha256's in 3.00s Doing sha256 for 3s on 1024 size blocks: 20649 sha256's in 3.00s Doing sha256 for 3s on 8192 size blocks: 2779 sha256's in 3.00s Doing sha256 for 3s on 16384 size blocks: 1389 sha256's in 2.98s OpenSSL 1.1.1k 25 Mar 2021 built on: Tue Aug 24 08:28:12 2021 UTC options:bn(64,32) rc4(8x,mmx) des(long) aes(partial) blowfish(ptr) compiler: gcc -fPIC -pthread -Wa,--noexecstack -Wall -Wa,--noexecstack -g -O2 -ffile-prefix-map=/build/openssl-eBODPh/openssl-1.1.1k=. -fstack-protector-strong -Wformat -Werror=format-security -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DRC4_ASM -DMD5_ASM -DRMD160_ASM -DAESNI_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPOLY1305_ASM -DNDEBUG -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes sha256 1469.51k 3751.27k 5585.49k 7048.19k 7588.52k 7636.70k === $ termux-info Application version: unsupported Packages CPU architecture: arm Subscribed repositories: # sources.list deb https://termux.librehat.com/apt/termux-main/ stable main # x11-repo (sources.list.d/x11.list) deb https://packages.termux.org/apt/termux-x11 x11 main # science-repo (sources.list.d/science.list) deb https://packages.termux.org/apt/termux-science science stable # game-repo (sources.list.d/game.list) deb https://packages.termux.org/apt/termux-games games stable Updatable packages: mc/stable 4.8.27-2 arm [upgradable from: 4.8.25-3] Android version: 10 Kernel build information: Linux localhost 4.14.141+ #1 SMP PREEMPT Fri Dec 3 19:05:26 CST 2021 armv8l Android Device manufacturer: HUAWEI Device model: KOB2-L09 $ $ lscpu Architecture: armv8l Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: ARM Model name: Cortex-A53 Model: 4 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 2 Stepping: r0p4 CPU max MHz: 2001.0000 CPU min MHz: 400.0000 BogoMIPS: 26.00 Flags: half thumb fastmult vfp edsp neon vfpv3 tls vfp v4 idiva idivt lpae evtstrm aes pmull sha1 sha2 crc32 $

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September AppImages available a little early
by Phyllis Smith 29 Sep '22

29 Sep '22

End of month AppImages are now available. (I had to make them early because I will not be able to on the usual last day of the 30th). It takes about 4 hours on average to create the 6 versions with the Alt-h manual help when nothing goes wrong. ***************** this release notes ****************** *GIT for Cinelerra-GG has the following changes from 09/01/2022-09/30/2022* *Flac has been upgraded to 1.4.0 *from 1.3.2 (it was May 2013 when 1.3.0 was first released). In addition Andrew has added a Flac compression level option to the gui so that the user can select their preferred level with the default being 0. Thorough building and testing was done by Andrea. *Tiff has been upgraded to 4.4.0 *from 4.3.0. In addition, a patch was made by Andrew to fix the problem discovered by Miroslav where “lerc” being compiled was giving errors. *VP9 webm* render format has been improved/simplified/made default as a result of *Miroslav’s work*. *ALAC audio* render formats added by Andrew. ALAC is Apple’s version of lossless codec. A fix for armv7l build was added to the guicast/Makefile *by Andrew*. Minor *manual changes added by Andrea *as errors are discovered and slight improvements needed.

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Re: [Cin] Issues related to Motion Plugin
by Miroslav Rovis 28 Sep '22

28 Sep '22

Georgy, I suppose it was not intentional, but in case this did not arrive to Cin ML (likely, it's not in the archive), I want to send this email, because I worked a couple of hours on it, and I mentioned it in another email today. I need it to show what issues I had. -- Miroslav Rovis Zagreb, Croatia https://www.CroatiaFidelis.hr my PGP-key: https://www.croatiafidelis.hr/FCF13245ED247DCE443855B7EA9884884FBAF0AE.asc I'm removing one layer of citation, for legibility, as if Georgy sent it, not me. ========================================================== On 220926-10:20+0700, Georgy Salnikov wrote: On Sun, 25 Sep 2022, Miroslav Rovis wrote: > > Phyllis has such a very shaky example. May be, I have yet a cingg project to > > stabilize it using Motion plugin keyframes. Should I search for it? > If you think so. Miroslav, in attachment you find the archive. Unpack it, there are two files: the source video clip, and the cingg project file. This is a rather difficult example not only because of strong shaking. Moreover, the video is taken perhaps from a moving car, so the landscape itself in the viewport is changing. The example project demonstrates the possibility of the Motion plugin to switch from one key part of image to another as the former part goes off the viewport, becomes obscured or changes shape. This is not smoothing video, but freezing it. The result is not completely still, but additionally applying vidstab to it perhaps should improve the result once more. To test, do the following after unpacking: Open shaker2.xml (replace current project) Make sure: Motion and Time Average must be off Rewind to the beginning Uncheck 'Play track' Open Motion controls dialog Action: Do Nothing Calculation: Save coords to tracking file Scroll timeline forward, set cursor after the next keyframe Action: Do Nothing Calculation: Save coords to tracking file Repeat that for all the rest keyframes (total of 4) Close Motion controls dialog Rewind to the beginning Switch Motion on Check 'Play track' Play forward up to the end Video will be still very shaky. The file 'motion-shaker4' will appear in /tmp Uncheck 'Play track' Rewind to the beginning Open Motion controls dialog Action: Stabilize Subpixel Calculation: Load coords from tracking file Scroll timeline forward, set cursor after the next keyframe Action: Stabilize Subpixel Calculation: Load coords from tracking file Repeat that for all the rest keyframes (total of 4) Close Motion controls dialog Rewind to the beginning Switch Motion on Switch Time Average on Check 'Play track' Render project Now compare the result of rendering with the original one. ....... Some of my examples to apply ffmpeg's vid.stab is as follows: rm transforms.trf ffmpeg -i video-src.mp4 -c:v rawvideo -filter:v vidstabdetect -an -f null -y /dev/null ffmpeg -i video-src.mp4 -c:v libx264 -filter:v vidstabtransform,unsharp=5:5:0.8:3:3:0.4 -b:v 12000k -b:a 192k -ac 2 -ar 48000 -y video-dst.m4v Regards Georgy _______________________________________________________________________________ Georgy Salnikov NMR Group Novosibirsk Institute of Organic Chemistry Lavrentjeva, 9, 630090 Novosibirsk, Russia Phone +7-383-3307864 Email sge(a)nmr.nioch.nsc.ru _______________________________________________________________________________

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