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VAAPI supported Encoding formats
by Terje J. Hanssen 03 Nov '24

03 Nov '24

In hope it may be of some use for Cingg next, I make a summary and supplement to the guide in https://trac.ffmpeg.org/wiki/Hardware/VAAPI#Encoding And instead of adding a tail to already too long recent threads, I start a new thread here. Two additional references are used Developer Reference: Media Capabilities Supported by Intel Hardware https://www.intel.com/content/www/us/en/docs/onevpl/developer-reference-med… Supported Encoding Input Format and Max Resolution https://github.com/intel/media-driver/blob/master/docs/media_features.md#su… to clarify the Encode Features for my own Intel Arc A-series Discrete Graphics HEVC (fixed-function hardware + shader-based) 8-bit, 4:2:0 (NV12) 10-bit, 4:2:0 (P010) 8-bit, 4:2:2 (YUY2, Windows only) 10-bit, 4:2:2 (Y210) AV1 8-bit, 4:2:0 (NV12) 10-bit, 4:2:0 (P010) A short reminder: 8-bit vs 10-bit color depths is 256 vs 1024 color levels of each RGB color, or 16.7 mill. vs 1.0 bill colors. 4:2:0 vs 4:2:2 color sub-sampling is keeping 1/4 vs 1/2 of all 4:4:4 colors or the precision of color compression. https://fujifilm-x.com/en-us/series/the-filmmakers-handbook/8-bit-or-10-bit… An important point to notice is that the VAAPI encoding 'formats' are based on those in the parentheses () above. Three simplified ffmpeg code lines with default bit-rates and without audio are used in the following three examples. Resulting fps encoding counts or speeds are the same in all cases; I don't know why. The input file used: ffprobe -hide_banner cfhd01.mkv Input #0, matroska,webm, from 'cfhd01.mkv': Metadata: ENCODER : Lavf61.1.100 Duration: 00:01:11.24, start: 0.000000, bitrate: 393480 kb/s Stream #0:0(eng): Video: cfhd (CFHD / 0x44484643), yuv422p10le(tv, bt709, top coded first (swapped)), 1920x1080, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 1k tbn (default) Metadata: HANDLER_NAME : Apple Video Media Handler VENDOR_ID : appl ENCODER : Lavc61.3.100 cfhd DURATION : 00:01:11.240000000 1) 8-bit yuv420p hevc vaapi encoding using -vf 'format=nv12,hwupload' ------------------------------------------------------------------ ffmpeg -hide_banner -vaapi_device /dev/dri/renderD128 -i cfhd01.mkv -vf 'format=nv12,hwupload' -c:v av1_vaapi cfhd01_av1_vaapi_format_nv12.mp4 ............ frame= 1781 fps= 46 q=-0.0 Lsize= 104132KiB time=00:01:11.24 bitrate=11974.3kbits/s speed=1.83x ffprobe -hide_banner cfhd01_av1_vaapi_format_nv12.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cfhd01_av1_vaapi_format_nv12.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomav01iso2mp41 encoder : Lavf61.7.100 Duration: 00:01:11.24, start: 0.000000, bitrate: 11974 kb/s Stream #0:0[0x1](eng): Video: av1 (libdav1d) (Main) (av01 / 0x31307661), yuv420p(tv, bt709, progressive), 1920x1080, 11973 kb/s, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 12800 tbn (default) Metadata: handler_name : Apple Video Media Handler vendor_id : [0][0][0][0] encoder : Lavc61.19.100 av1_vaapi 2) 10-bit yuv420p10le hevc vaapi encoding using -vf 'format=p010,hwupload' ----------------------------------------------------------------------- ffmpeg -hide_banner -vaapi_device /dev/dri/renderD128 -i cfhd01.mkv -vf 'format=p010,hwupload' -c:v av1_vaapi cfhd01_av1_vaapi_format_p010.mp4 ............. frame= 1781 fps= 46 q=-0.0 Lsize= 111924KiB time=00:01:11.24 bitrate=12870.3kbits/s speed=1.82x ffprobe -hide_banner cfhd01_av1_vaapi_format_p010.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cfhd01_av1_vaapi_format_p010.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomav01iso2mp41 encoder : Lavf61.7.100 Duration: 00:01:11.24, start: 0.000000, bitrate: 12870 kb/s Stream #0:0[0x1](eng): Video: av1 (libdav1d) (Main) (av01 / 0x31307661), yuv420p10le(tv, bt709, progressive), 1920x1080, 12869 kb/s, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 12800 tbn (default) Metadata: handler_name : Apple Video Media Handler vendor_id : [0][0][0][0] encoder : Lavc61.19.100 av1_vaapi 3) 10-bit yuv422p10le hevc_vaapi encoding using -vf 'format=y210,hwupload' ----------------------------------------------------------------------- ffmpeg -hide_banner -vaapi_device /dev/dri/renderD128 -i cfhd01.mkv -vf 'format=y210,hwupload' -c:v hevc_vaapi cfhd01_hevc_vaapi_format_y210.mp4 frame= 1781 fps= 46 q=-0.0 Lsize= 105482KiB time=00:01:11.20 bitrate=12136.3kbits/s speed=1.83x ffprobe -hide_banner cfhd01_hevc_vaapi_format_y210.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cfhd01_hevc_vaapi_format_y210.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2mp41 encoder : Lavf61.7.100 Duration: 00:01:11.24, start: 0.000000, bitrate: 12129 kb/s Stream #0:0[0x1](eng): Video: hevc (Rext) (hev1 / 0x31766568), yuv422p10le(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 12127 kb/s, 25 fps, 25 tbr, 12800 tbn (default) Metadata: handler_name : Apple Video Media Handler vendor_id : [0][0][0][0] encoder : Lavc61.19.100 hevc_vaapi

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New October 2024 AppImages ready
by Phyllis Smith 31 Oct '24

31 Oct '24

The October 2024 AppImages are now available at: https://cinelerra-gg.org/download/images/CinGG-20241031-x86_64.AppImage https://cinelerra-gg.org/download/images/CinGG-20241031-x86_64-older-distro… https://cinelerra-gg.org/download/images/CinGG-20241031-alternative_shortcu… https://cinelerra-gg.org/download/images/CinGG-20241031-i386-newer_distros.… https://cinelerra-gg.org/download/images/CinGG-20241031-i386.AppImage *The preferred releases,* if you have newer versions of Suse, Ubuntu, Debian, and Fedora Operating Systems because of the flexibility, are Andrey's packages which were already up to date on October 30. They are at: https://github.com/einhander/cin-gg-packages/releases Nothing dramatic in this release - just 4 library upgrades to get updated. *GIT for Cinelerra-GG has the following changes from 10/01/2024-10/31/2024* *Library Upgrades:* X265 has been updated to the latest September release of 4.0 Libvpx for vp8/vp9 is now at version 1.14.1 from previous release of 1.13.1. Libwebp has been upgraded from 1.3.2 to 1.4.0. Libjpeg-turbo is now at version 3.0.4 from previous 2.1.5.1. To improve in-tree documentation, *Andrew* added files Description and Bugs to main cinelerra-5.1 directory and updated README.

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QSVEnc to investigate HW encoder - Intel System Support Utility
by Terje J. Hanssen 31 Oct '24

31 Oct '24

QSVEnc is meant to investigate performance and image quality of HW encoder (QSV) of Intel. There are build packages for Fedora and Ubuntu, but it is missing for openSUSE/Slowroll. https://github.com/rigaya/QSVEnc/releases https://github.com/rigaya/QSVEnc/tree/master?tab=readme-ov-file#readme https://github.com/rigaya/QSVEnc/blob/master/Install.en.md There is also another tool, Intel System Support Utility for the Linux (and Windows) Intel SSU for the Linux operating system is a standalone utility that performs a detailed scan and report of the computer system information to assist you with customer support troubleshooting. Intel SSU for Linux produces an output file that can be saved, viewed and shared by the user. https://www.intel.com/content/www/us/en/download/18895/26735/intel-system-s…

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I tried to improve in-tree documentation
by Andrew Randrianasulu 29 Oct '24

29 Oct '24

Changed README so it reflect current way of building system/single-user builds, hopefully added BUGS with entry that bit me recently added DESCRIPTION based on slack-desc, empathizing we can do rgba32f

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Re: [Cin] Problem solved: change audio device
by Andrew Randrianasulu 29 Oct '24

29 Oct '24

пт, 25 окт. 2024 г., 18:02 Bulhwi Cha <chabulhwi(a)semmalgil.com>: > On Thu Oct 24, 2024 at 10:44 PM KST, Andrew Randrianasulu wrote: > > so, there is no audio with output device set to ALSA, same if set to > > Pulseaudio ? > > When ALSA is selected as the audio driver, I have to change the device > from "default" to the one I want to use, e.g. U22 XT USB #0 or Sink #780 > (my Bluetooth speaker). Then, I can hear the audio. > > PulseAudio also works fine. > Glad to hear! > > > Also, what kind of build error you have? > > > > /usr/bin/ld: cannot find -lx264: No such file or directory > > collect2: error: ld returned 1 exit status > > > > try to install x264? > > > > while I think there should be way to reuse x264 build in thirdparty > > directory .... > > I've installed it, but now I have other issues related to NVIDIA CUDA. > See the log I attached to this email. > Do you have cuda SDK installed? may be whole file disappeared in new version? find /usr -name helper_cuda.h or may be in /opt if cuda installs there .... I think you can edit plugins/Makefile and comment out (with #) this line CUDA_OBJS := mandelcuda nbodycuda or look for adding --without-cuda to your ./configure >

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adding onevpl support for buildsystem
by Andrew Randrianasulu 25 Oct '24

25 Oct '24

Can you try attached patch? default to off, so should be safe?

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Re: [Cin] No audio when playing videos
by Andrew Randrianasulu 25 Oct '24

25 Oct '24

чт, 24 окт. 2024 г., 13:30 Bulhwi Cha <chabulhwi(a)semmalgil.com>: > On Thu Oct 24, 2024 at 2:36 AM KST, Andrew Randrianasulu wrote: > > ah, Slackware user ;) > > > > Do you have pulseaudio/pipewire running? > > > > I think Andrea ran into some problems with pipewire not sounding at > > first try on Arch? > > Yes, I've enabled PulseAudio/PipeWire. I also followed the guide > "Setting up Jack Audio in Slackware"[0] to use Jack on my Linux machine. > so, there is no audio with output device set to ALSA, same if set to Pulseaudio ? Sorry, I tried to boot up -current on usb flash and usb flash apparently died since I installed it there few months ago :/ I'll try live image under qemu ... > > Also, what kind of build error you have? > /usr/bin/ld: cannot find -lx264: No such file or directory collect2: error: ld returned 1 exit status try to install x264? while I think there should be way to reuse x264 build in thirdparty directory .... > I'll attach the log file to this email. > > [0] https://alien.slackbook.org/blog/setting-up-jack-audio-in-slackware/ >

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profile vs vprofile in 7.1?
by Andrew Randrianasulu 25 Oct '24

25 Oct '24

We tried to update cinelerra-gg to ffmpeg 7.1 and ran into two problems: First, vf_scale now declares dynamic input and was filtered out by code in cinelerra/pluginfclient.C int flag_mask = AVFILTER_FLAG_DYNAMIC_INPUTS | AVFILTER_FLAG_DYNAMIC_OUTPUTS; if( filter->flags & flag_mask ) return AVERROR(EPERM); ok, it was easy to workaround just by commenting this line out But then it turned out our vaapi/qsv profiles stopped working, anytime there was "profile=high" line. Oh, dang. Looked around and found this thread on Narkive https://ffmpeg-user.ffmpeg.narkive.com/FRd15m7B/ffmpeg-1-0-null-0xcb4700-ev… replaced "profile" with "vprofile", now it appear to work again. But this was a bit unexpected, I do not think both changes were mentioned as breaking in release notes? It sort of sad to see this "hidden" breakage every release. Ffmpeg is not only library that does so, and tracking them all is not fun anymore. If you can't avoid making breakage - put it up front in release notes, not hide it like in bad commercial advertisement. our source: git://git.cinelerra-gg.org/goodguy/cinelerra.git you can build ffmpeg 7.1 into /usr/local and then ./auto gen.sh + configure --without-thirdparty --with-single-user --without-libdpx + make + make install. if it does not work on your system - look around in blds directory for various scripts adding --disable-component switches to configure. binaries and profiles will be in $cin_src_root/bin

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No audio when playing videos
by Bulhwi Cha 24 Oct '24

24 Oct '24

It's been two months since I ran Cinelerra-GG. I downloaded its newest version yesterday. At the moment, I can play and preview my video in the Compositor or Viewer window. However, I can't hear the audio. I tried and failed to build Cinelerra-GG. Here's the information about my desktop computer: chabulhwi(a)desktop.semmalgil.com ------------------------------- OS: Slackware 15.0 x86_64 (post 15.0 -current) x86_64 Host: Micro-Star International Co., Ltd. B360M MORTAR (MS-7B23) Kernel: 6.11.4 Uptime: 2 hours, 7 mins Packages: 2319 (pkgtool), 105 (nix-user) Shell: bash 5.2.37 Resolution: 1920x1080, 3840x2160 WM: sway Theme: Breeze [GTK2/3] Icons: breeze-dark [GTK2/3] Terminal: konsole Terminal Font: Victor Mono 16 CPU: Intel i7-9700 (8) @ 4.700GHz GPU: Intel CoffeeLake-S GT2 [UHD Graphics 630] GPU: NVIDIA GeForce GTX 1660 SUPER Memory: 7595MiB / 31959MiB

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OT: cp -r vs cp -R recursive copy as backup
by Terje J. Hanssen 23 Oct '24

23 Oct '24

From my past Unix & alike experience with Cromix/SVR5/BSD and SunOS/Solaris, I seem to remember faintly that there was a difference between "cp -r" and "cp -R". Both copied recursively directories and files, while -R (possibly) also followed symlinks and copied their targets. On SUSE Linux (which first version 1993 is told to orginate from the most Unix like Slackware), the man pages for cp just say -R, -r, --recursive copy directories recursively A previous thread on Stack Exchange, "Difference between cp -r and cp -R (copy command)", mentions additionally POSIX defined and implementation dependency. https://unix.stackexchange.com/questions/18712/difference-between-cp-r-and-… So I am used with "cp -R" for complete directory backup purpose; else I use more effective "rsync" incremental backups to portable (USB) disks. . What do you use and think here about this?

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