- Cin - Cinelerra-GG Mailing Lists

webm svt-av1 profile.
by Andrew Randrianasulu 22 Dec '23

22 Dec '23

it _nearly_ works after I recompiled ffmpeg locally. but end of file sadly black frames? FFStream::encode_frame: encode failed. file: /data/data/com.termux/files/home/av1_.webm err: Try again FFMPEG::mux_video err: Operation not permitted FFStream::encode_frame: encode failed. file: /data/data/com.termux/files/home/av1_.webm err: Try again FFStream::flush failed :file:/data/data/com.termux/files/home/av1_.webm err: Operation not permitted Svt[error]: deinit called without sending EOS! Render::render_single: Session finished. ** rendered 336 frames in 149.076 secs, 2.254 fps

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python3.12 venv
by Andrew Randrianasulu 20 Dec '23

20 Dec '23

Was looking for a way to set python3.12 for system or specific project. found this gist for Ubuntu under WSL2 https://gist.github.com/4sskick/19f071f0b454849b03c31d753527d86a But I hope last four lines are universal: { cd to cinelerra-gg's source root where autogen.sh is first, I think } ===== - when everything are done, ready to create venv `python3.12 -m venv venv` - do activate the virtual env `source venv/bin/activate` - check python version using on venv `python --version` - do deactivate the virutal env just type `deactivate` on root project =====

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Two observations about screen recording via cingg
by Andrew Randrianasulu 20 Dec '23

20 Dec '23

So, I enabled "loopback mode" in alsamixer, set xmms (with ALSA output) to play, and tried to record both video and audio (my previous motherboard had no loopback switch for its integrated audio, so specialized .asoundrc file setting up alsa loopback module was used). When I left recording settings to their default value of input frequency = 48000 I get strange one-core cpu overload in kernel space (orange color in gkrellm). I set input frequency to 44100 and everything was working smoothly from there. I also tried to record 1440*900*24bit*30fps with cpu set to its lowest frequency of 1.4Ghz. This usually resulted in video being shorter than audio, so I slowed video down to 0.68 or so via speed curve, and clipped few last silent frames. When CPU set to performance and can revv up to 4Ghz audio and video tend to be much more aligned as long as their lenght is concerned. codec was mjpeg444 / s16le into mov container on tmpfs. So I guess especially for screencapture on slow CPU running short pre-session capture will be useful to see if you can get same length tracks with given resolution/fps/codec and if no either drop down recording fps or try to speed up encoder settings. I tried other positioning methods (apart from software timings), check/uncheck add/drop frames checkboxes, setting different number of audio samples ... There seems to be no algo/code to intellectually duplicate frames that are too late in their encoding. I also tried setting buffered frames in device to absurdly high value like 50, and this was also not working for screencapture driver and recordings like 20-25 seconds long. It makes sense that no amount of buffering will save you if you are chronically late ... Sounds like trivial bits of info, but because I use cingg as my main screencapture application I thought I better to pen them down before I forgot!

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New patch OpenCV
by Andrea paz 19 Dec '23

19 Dec '23

I tried compiling with just the OpenCV patch. I used opencv from the CinGG repository. It compiles successfully, but fails to compile opencv so the plugins do not appear in CinGG. I attach the cin.log

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Reminder -- please do not attach large files
by Phyllis Smith 17 Dec '23

17 Dec '23

Even though it is more convenient to attach png and other large files to email, please upload them somewhere else and provide a link instead. The mailing list has limited space and it creates extra administrative work. OK files to attach are, of course, patch and diff files which are nice and small. Even most tar.xz files would be better sent directly to the person who needs it but mentioned in the Mailing List as available for download or sent to an individual upon request. Thanks, Phyllis

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libaom downgrade from 3.8.0 to 3.6.1
by Andrew Randrianasulu 17 Dec '23

17 Dec '23

https://cloud.mail.ru/public/KAkQ/AwCYiaiuF in case you like to run resulting cingg distribution on Ubuntu 16 / cmake 3.5.1 (only x86_64 qemu vm tested) I dunno, because I seems to be only one termux user than may be patch 0001 can go in as it shouldn't affect normal or even termux dynamic compilation? Other patches go in order. I hope you get x265 update from earlier folder, so not repeated here. Put new (old) libaom tar.xz in thirdparty/src, make sure you do not have libaom-v3.8.0.tar.xz there, try to build and render small av1 file.

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Re: [Cin] SVT-AV1 encoding quite fast on x86_64
by Andrew Randrianasulu 17 Dec '23

17 Dec '23

вс, 17 дек. 2023 г., 22:44 Terje J. Hanssen <terjejhanssen(a)gmail.com>: > > > Den 17.12.2023 13:43, skrev Andrew Randrianasulu: > > > > вс, 17 дек. 2023 г., 15:29 Terje J. Hanssen <terjejhanssen(a)gmail.com>: > >> >> >> Den 17.12.2023 00:05, skrev Andrew Randrianasulu: >> >> >> >> пт, 15 дек. 2023 г., 21:10 Terje J. Hanssen via Cin < >> cin(a)lists.cinelerra-gg.org>: >> >>> >>> >>> Den 14.12.2023 12:25, skrev Terje J. Hanssen: >>> >>> First, a summary from another current post and thread: >>> https://lists.cinelerra-gg.org/pipermail/cin/2023-December/007430.html >>> >>> I will add the re-encoded sample *SD DV *file using ffmpeg SVT-AV1, as >>> I was positive surprised how much faster (preset 10 about 25 sec) it was >>> than rendering AV1 with CinGG (libaom?) . I've tested three presets: 8, 10 >>> and 12. "Useable visible quality" for all. >>> >>> ffmpeg -i dv01_07.dv -c:v libsvtav1 -preset 8 -crf 35 -c:a libvorbis >>> dv01_07_svt-av1_pr8.webm >>> frame= 2832 fps= 66 q=35.0 Lsize= 28836kB time=00:01:53.26 >>> bitrate=2085.6kbits/s speed=2.65x >>> >>> ffmpeg -i dv01_07.dv -c:v libsvtav1 -preset 10 -crf 35 -c:a >>> libvorbis dv01_07_svt-av1_pr10.webm >>> frame= 2832 *fps=112* q=35.0 Lsize= 34419kB time=00:01:53.26 >>> bitrate=2489.4kbits/s speed=4.47x >>> >>> ffmpeg -i dv01_07.dv -c:v libsvtav1 -preset 12 -crf 35 -c:a >>> libvorbis dv01_07_svt-av1_pr12.webm >>> frame= 2832 fps=262 q=35.0 Lsize= 35913kB time=00:01:53.26 >>> bitrate=2597.5kbits/s speed=10.5x >>> >>> >>> >>> The speed of SVT-AV1 encoding seems for me to be quite useable, at least >>> for personal use. >>> >>> >>> >>> As a reference to compare the SVT-AV1 results above, I've also tried to >>> encode the same input file using libaom-av1 and librav1e >>> with simple or none (default) parameters. Other, optimal tuned >>> parameters may possibly change the unsuccesful results here. >>> Seemingly something have to be wrong here, as I had to quit these >>> hopeless SLOW encoding attemps after a while: >>> >>> ffmpeg -i dv01_07.dv -c:v libaom-av1 -crf 30 -c:a libvorbis >>> dv01_07_libaom-av1.webm >>> ^C^Ze= 35 fps=0.1 q=0.0 size= 5kB time=00:00:03.00 bitrate= >>> 13.7kbits/s speed=0.00748x >>> >>> ffmpeg -i dv01_07.dv -c:v librav1e -c:a libvorbis dv01_07_librav1e.webm >>> frame= 471 fps=1.9 q=-0.0 Lsize= 4864kB time=00:00:19.11 >>> bitrate=2084.4kbits/s speed=0.0791x >>> >>> The CPU (i7 quad-cores 8 threads) utilization was here between 100-200%, >>> while I think it ran at 700%+ for SVT-AV1. >>> >>> Anyway, apparently SVT-AV1 libsvtav1 shines as the superiour fastest and >>> simple to use CPU based AV1 encoder (before GPU hwaccels) >>> >> >> After rebuilding SVT-AV1 on termux for Neon acceleration I tried three >> variations of same file: >> >> du -h av1-1.8.0* >> 5.0M av1-1.8.0-pr12.webm >> 4.3M av1-1.8.0-pr2.webm >> 4.6M av1-1.8.0.webm >> >> all on crf 30 >> >> ffmpeg -i 20081103140154.m2t -c:v libsvtav1 -an -preset 2 -crf 30 >> av1-1.8.0-pr2.webm >> >> this one run at 0.2 fps >> >> ffmpeg -i 20081103140154.m2t -c:v libsvtav1 -an -preset 12 -crf 30 >> av1-1.8.0-pr12.webm >> >> this one run up to 9.4 fps! >> >> ffmpeg -i 20081103140154.m2t -c:v libsvtav1 -an -preset 6 -crf 30 >> av1-1.8.0.webm >> >> and this one run at 1.3 fps. >> >> all files encoded from same input: >> >> Stream #0:0[0x810]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), >> yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 25 >> fps, 25 tbr, 90k tbn >> >> So, I guess on aarch64 tablet this one definitely not as fast as on >> desktop (x86_64) Intel. >> >> >> >> I also noticed this post 1 (yr. ago) on reddit, "SVT-AV1 on ARM" >> https://www.reddit.com/r/AV1/comments/z9fo51/svtav1_on_arm/ >> >> --------------------- >> >> So, regarding my initial "FHD (yuv422p10le)" below, where the audio was >> lost during transcode from .mov to AV1 .webm: >> I have tried to interpret and experiment with FFMpeg's "Selecting streams >> with the -map option" https://trac.ffmpeg.org/wiki/Map >> >> ffprobe tells pcm_s24leand 16 channels in the Audio stream of the PreRes >> input file hd01.mov: >> >> Stream #0:0(eng): Video: prores (HQ) (apch / 0x68637061), >> yuv422p10le(tv, bt709/unknown/unknown, top coded first (swapped)), >> 1920x1080, 182130 kb/s, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 2500 tbn, 2500 >> tbc (default) >> Stream #0:1(eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, 16 >> channels, s32 (24 bit), 18432 kb/s (default) >> >> VLC playback the audio ok for the input file. So I tried a similar stream >> map for transcode, but without success: Still no audio. >> > > Is there possibility that you just hear 'empty'/silent channels? Are they > all contain some audio, or some are silent? > > > The hd01.mov 10-bit input file was initially back in 2016 recorded > directly from my Sony HDV camera via HDMI out to a BM Hyperdeck shuttle 2. > The camcorder has only stereo audio so I think the other streams may be > empty, yes. > You can always try and load file into cinelerra-gg and see where audio was .... i think. > VLC was not able to playback audio in 2016 from the ProRes.mov file, but > does it fine now, while not from the av1.webm file. Attach a VLC screenshot > clip of each. > https://lists.cinelerra-cv.org/pipermail/cinelerra/2016q1/thread.html#4083 > > > > > > Obviously I'm wrong applying this stream map numbering (just in case >> someone see the fault without using much energy on it)? >> > > example from "man ffmpeg" says: > > > ===== > > For example, assuming INPUT is a stereo audio file, you can switch the > two audio channels with the following command: > > > > ffmpeg -i INPUT -map_channel 0.0.1 -map_channel 0.0.0 OUTPUT > > > If you want to mute the first channel and keep the second: > > > ffmpeg -i INPUT -map_channel -1 -map_channel 0.0.1 OUTPUT > > The order of the "-map_channel" option specifies the order of > the channels in > the output stream. The output channel layout is guessed from > the number of > channels mapped (mono if one "-map_channel", stereo if two, > etc.). Using "-ac" in combination of "-map_channel" > makes the channel gain levels to be updated if input > and output channel layouts don't match (for instance two > "-map_channel" options and "-ac 6"). > > ===== > > But may be you better to ask on ffmpeg-users mail list, not sure if anyone > was dealing with input files with such high number of channels there > recently, but it feels a bit more populated than our corner! > > > Maybe, if I explore BM Hyperdeck Shuttle to work again later on and . Last > time I tried I got issue with the HFS+ SSDs mounted on Linux. > > >> >> ffmpeg -i hd01.mov -map 0:v -map 0:a -c:v libsvtav1 -preset 10 -crf 35 >> -c:a libvorbis hd01_mov_svt-av1_pr10.webm >> > > > > > >> >> >>> Ref: >>> https://ottverse.com/analysis-of-svt-av1-presets-and-crf-values/ >>> >>> >>> >>> Here I add my latest test results for a *HDV (fps=69)* and a *FHD >>> (fps=51)* video clip. >>> >>> 2.0G hdv01_04.m2t >>> 383M hdv01_04_m2t_svt-av1_pr10.webm >>> >>> 1.7G hd01.mov >>> 20M hd01_mov_svt-av1_pr10.webm >>> >>> >>> *HDV* (yuv420p) >>> ------- >>> >>> *ffprobe -hide_banner hdv01_04.m2t* >>> [mpeg2video @ 0x560c32966340] Invalid frame dimensions 0x0. >>> Last message repeated 7 times >>> [mpegts @ 0x560c32960c00] PES packet size mismatch >>> [mpegts @ 0x560c32960c00] Packet corrupt (stream = 1, dts = 295380000). >>> [mpegts @ 0x560c32960c00] Could not find codec parameters for stream 2 >>> (Unknown: none ([160][0][0][0] / 0x00A0)): unknown codec >>> Consider increasing the value for the 'analyzeduration' (0) and >>> 'probesize' (5000000) options >>> [mpegts @ 0x560c32960c00] Could not find codec parameters for stream 3 >>> (Unknown: none ([161][0][0][0] / 0x00A1)): unknown codec >>> Consider increasing the value for the 'analyzeduration' (0) and >>> 'probesize' (5000000) options >>> Input #0, mpegts, from 'hdv01_04.m2t': >>> Duration: 00:10:57.34, start: 2624.856000, bitrate: 26134 kb/s >>> Program 100 >>> Stream #0:0[0x810]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), >>> yuv420p(tv, bt709, top first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 25 >>> fps, 25 tbr, 90k tbn >>> Side data: >>> cpb: bitrate max/min/avg: 25000000/0/0 buffer size: 7340032 >>> vbv_delay: N/A >>> Stream #0:1[0x814]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, >>> stereo, fltp, 384 kb/s >>> Stream #0:2[0x815]: Unknown: none ([160][0][0][0] / 0x00A0) >>> Stream #0:3[0x811]: Unknown: none ([161][0][0][0] / 0x00A1) >>> Unsupported codec with id 0 for input stream 2 >>> Unsupported codec with id 0 for input stream 3 >>> -------------- >>> >>> *ffmpeg -i hdv01_04.m2t -c:v libsvtav1 -preset 10 -crf 35 -c:a libvorbis >>> hdv01_04_m2t_svt-av1_pr10.webm* >>> frame=16420 *fps= 69* q=34.0 Lsize= 391289kB time=00:10:57.36 >>> bitrate=4876.2kbits/s speed=2.77x >>> >>> >>> *ffprobe -hide_banner hdv01_04_m2t_svt-av1_pr10.webm* >>> [libdav1d @ 0x562b42305540] libdav1d 1.3.0 >>> Input #0, matroska,webm, from 'hdv01_04_m2t_svt-av1_pr10.webm': >>> Metadata: >>> ENCODER : Lavf60.3.100 >>> Duration: 00:10:57.40, start: 0.000000, bitrate: 4875 kb/s >>> Stream #0:0: Video: av1 (Main), yuv420p(tv, bt709), 1440x1080, SAR 4:3 >>> DAR 16:9, 25 fps, 25 tbr, 1k tbn >>> Metadata: >>> ENCODER : Lavc60.3.100 libsvtav1 >>> DURATION : 00:10:57.403000000 >>> Stream #0:1: Audio: vorbis, 48000 Hz, stereo, fltp >>> Metadata: >>> ENCODER : Lavc60.3.100 libvorbis >>> DURATION : 00:10:57.171000000 >>> [libdav1d @ 0x562b42361540] libdav1d 1.3.0 >>> >>> *FHD* *(*yuv422p10le*)* >>> ----- >>> >>> *ffprobe hd01.mov* >>> ..... >>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hd01.mov': >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> Duration: 00:01:11.28, start: 0.000000, bitrate: 200496 kb/s >>> Stream #0:0[0x1](eng): Video: prores (HQ) (apch / 0x68637061), >>> *yuv422p10le(bt709*, top coded first (swapped)), 1920x1080, 182130 >>> kb/s, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 2500 tbn (default) >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> handler_name : Apple Video Media Handler >>> vendor_id : appl >>> encoder : Apple ProRes 422 (HQ) >>> Stream #0:1[0x2](eng): *Audio*: pcm_s24le (lpcm / 0x6D63706C), 48000 >>> Hz, 16 channels, s32 (24 bit), 18432 kb/s (default) >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> handler_name : Apple Sound Media Handler >>> vendor_id : [0][0][0][0] >>> >>> >>> * ffmpeg -i hd01.mov -c:v libsvtav1 -preset 10 -crf 35 -c:a libvorbis >>> hd01_mov_svt-av1_pr10.webm* >>> frame= 1781 *fps= 51* q=35.0 Lsize= 19732kB time=00:01:11.26 >>> bitrate=2268.3kbits/s speed=2.03x >>> >>> >>> *ffprobe -hide_banner hdv01_04_m2t_svt-av1_pr10.webm* >>> [libdav1d @ 0x562b42305540] libdav1d 1.3.0 >>> Input #0, matroska,webm, from 'hdv01_04_m2t_svt-av1_pr10.webm': >>> Metadata: >>> ENCODER : Lavf60.3.100 >>> Duration: 00:10:57.40, start: 0.000000, bitrate: 4875 kb/s >>> Stream #0:0: Video: av1 (Main), yuv420p(tv, bt709), 1440x1080, SAR 4:3 >>> DAR 16:9, 25 fps, 25 tbr, 1k tbn >>> Metadata: >>> ENCODER : Lavc60.3.100 libsvtav1 >>> DURATION : 00:10:57.403000000 >>> Stream #0:1: Audio: vorbis, 48000 Hz, stereo, fltp >>> Metadata: >>> ENCODER : Lavc60.3.100 libvorbis >>> DURATION : 00:10:57.171000000 >>> >>> >>> An issue is that the audio was lost during the conversion from .mov to >>> .webm, so I attach the full ffmpeg output below. >>> (possibly a mis-match regarding the audio stream #numbers ?) >>> >>> *ffmpeg -i hd01.mov -c:v libsvtav1 -preset 10 -crf 35 -c:a libvorbis >>> hd01_mov_svt-av1_pr10.webm* >>> ... >>> Guessed Channel Layout for Input Stream #0.1 : hexadecagonal >>> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'hd01.mov': >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> Duration: 00:01:11.28, start: 0.000000, bitrate: 200496 kb/s >>> Stream #0:0[0x1](eng): Video: prores (HQ) (apch / 0x68637061), >>> yuv422p10le(bt709, top coded first (swapped)), 1920x1080, 182130 kb/s, SAR >>> 1:1 DAR 16:9, 25 fps, 25 tbr, 2500 tbn (default) >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> handler_name : Apple Video Media Handler >>> vendor_id : appl >>> encoder : Apple ProRes 422 (HQ) >>> Stream #0:1[0x2](eng): Audio: pcm_s24le (lpcm / 0x6D63706C), 48000 Hz, >>> 16 channels, s32 (24 bit), 18432 kb/s (default) >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> handler_name : Apple Sound Media Handler >>> vendor_id : [0][0][0][0] >>> Stream mapping: >>> Stream #0:0 -> #0:0 (prores (native) -> av1 (libsvtav1)) >>> Stream #0:1 -> #0:1 (pcm_s24le (native) -> vorbis (libvorbis)) >>> Press [q] to stop, [?] for help >>> Svt[info]: ------------------------------------------- >>> Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.7.0 >>> Svt[info]: SVT [build] : GCC 13.2.1 20230912 [revision >>> b96e66fd4ef3e36983969fb8cdd1956f551a074b] 64 bit >>> Svt[info]: LIB Build date: Nov 3 2023 00:00:00 >>> Svt[info]: ------------------------------------------- >>> Svt[info]: Number of logical cores available: 8 >>> Svt[info]: Number of PPCS 59 >>> Svt[info]: [asm level on system : up to avx2] >>> Svt[info]: [asm level selected : up to avx2] >>> Svt[info]: ------------------------------------------- >>> Svt[info]: SVT [config]: main profile tier (auto) level (auto) >>> Svt[info]: SVT [config]: width / height / fps numerator / fps >>> denominator : 1920 / 1080 / 25 / 1 >>> Svt[info]: SVT [config]: bit-depth / color format : >>> 10 / YUV420 >>> Svt[info]: SVT [config]: preset / tune / pred struct >>> : 10 / PSNR / random access >>> Svt[info]: SVT [config]: gop size / mini-gop size / key-frame type >>> : 161 / 16 / key frame >>> Svt[info]: SVT [config]: BRC mode / rate factor : >>> CRF / 35 >>> Svt[info]: ------------------------------------------- >>> Output #0, webm, to 'hd01_mov_svt-av1_pr10.webm': >>> Metadata: >>> encoder : Lavf60.3.100 >>> Stream #0:0(eng): Video: av1, yuv420p10le(tv, bt709, top coded first >>> (swapped)), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 1k tbn (default) >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> handler_name : Apple Video Media Handler >>> vendor_id : appl >>> encoder : Lavc60.3.100 libsvtav1 >>> Stream #0:1(eng): Audio: vorbis, 48000 Hz, hexadecagonal, fltp >>> (default) >>> Metadata: >>> creation_time : 2016-02-23T23:49:21.000000Z >>> handler_name : Apple Sound Media Handler >>> vendor_id : [0][0][0][0] >>> encoder : Lavc60.3.100 libvorbis >>> frame= 1781 fps= 51 q=35.0 Lsize= 19732kB time=00:01:11.26 >>> bitrate=2268.3kbits/s speed=2.03x >>> video:18635kB audio:1059kB subtitle:0kB other streams:0kB global >>> headers:3kB muxing overhead: 0.193378% >>> >>> >>> >>> >>> -- >>> Cin mailing list >>> Cin(a)lists.cinelerra-gg.org >>> https://lists.cinelerra-gg.org/mailman/listinfo/cin >>> >> >> >

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also, libaom 3.8.0 was released
by Andrew Randrianasulu 17 Dec '23

17 Dec '23

https://groups.google.com/a/aomedia.org/g/av1-discuss/c/2F_tQddyd0c ===== Release Notes: 2023-11-30 v3.8.0 This release includes new codec interfaces, compression efficiency and perceptual improvements, speedup and memory optimizations and many bug fixes. This release is ABI compatible with the last release. some reported speed gains are impressive: Speedup and Memory Optimizations * Good-quality, single-thread encoder speedups: o 15% improvement for speed 5. o 12% improvement for speed 6. but most of them for new Arm servers, it seems. I'll try to see if I can repackage it here....

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AV! codec and Vaapi
by Andrea paz 17 Dec '23

17 Dec '23

I open a new thread on av1_vaapi because the other one is only about Intel drivers. I put the results of my system ffmpeg and CinGG's internal ffmpeg. $ ffmpeg -encoders | grep av1 V....D libaom-av1 libaom AV1 (codec av1) V....D librav1e librav1e AV1 (codec av1) V..... libsvtav1 SVT-AV1(Scalable Video Technology for AV1) encoder (codec av1) V....D av1_nvenc NVIDIA NVENC av1 encoder (codec av1) V..... av1_qsv AV1 (Intel Quick Sync Video acceleration) (codec av1) V....D av1_amf AMD AMF AV1 encoder (codec av1) V....D av1_vaapi AV1 (VAAPI) (codec av1) A....D wmav1 Windows Media Audio 1 $ /home/paz/cinelerra5/cinelerra-5.1/thirdparty/ffmpeg-6.1/ffmpeg -encoders | grep av1 V....D libaom-av1 libaom AV1 (codec av1) V....D av1_vaapi AV1 (VAAPI) (codec av1) A....D wmav1 Windows Media Audio 1 On my system libva is at version 2.20.0; I don't know how to see the version of libva used internally by CinGG (if any). I guess, as Andrew says, internal libva is out of date, or use the system one directly. Important missing, besides the Intel ones, is av1_nvenc. I don't know if it depends on my system which is AMD and therefore doesn't have Cuda, or you have to manually enable the library. I see that Phyllis' system has only two libraries for av1 and all the others are missing. I additionally have only av1_vaapi. @Terje, you also use a rolling, can you see the encoders of CinGG's internal ffmpeg and the system libva version? I am attaching a new version of the preset for av1_vaapi, but there are many conditions for it to work: you have to install CinGG (appimage is no good, unless you know how to open and recreate it); new generation GPU (Nvidia 4000; AMD Radeon 7000; Intel Xe 2 or Intel Arc); system with updated libva (possibly Rolling...). If anyone meets the requirements, I would like to know if the preset works or what errors it gives. I used average options between quality and speed but could not test them because I lack the right hardware.

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Forgot small piece of patch for netbsd
by Andrew Randrianasulu 17 Dec '23

17 Dec '23

remove FFMPEG3 define

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