чт, 14 дек. 2023 г., 01:53 Terje J. Hanssen <[email protected]>:
> > > Den 11.12.2023 00:02, skrev Terje J. Hanssen: > > > > Den 10.12.2023 19:04, skrev Andrew Randrianasulu: > > > > вс, 10 дек. 2023 г., 20:37 Andrew Randrianasulu <[email protected]>: > >> >> >> вс, 10 дек. 2023 г., 20:32 Terje J. Hanssen via Cin < >> [email protected]>: >> >>> >>> Den 03.12.2023 22:29, skrev Terje J. Hanssen: >>> >>> Already touched this topic barely in another thread >>> https://lists.cinelerra-gg.org/pipermail/cin/2023-December/007346.html >>> >>> But so many SW and HW pieces are mentioned around, it is almost a >>> full-time reading and study: >>> VAAPI, MESA, VULKAN, Intel Quick Sync Video etc...... >>> >>> I realize my aging hardware which is fast enough for other tasks, needs >>> some "AV1 upgrade", if possible. >>> >>> But first I wonder, what is expected possible to do (obtain) with AV1 >>> de-/encoding on my existing 64bit hardware: >>> >>> 1) laptop 2018: Dell XPS 13-9370: quad core i7-8550U CPU (8. gen >>> Kabylake) and Intel UHD Graphics >>> >>> 2) WS infinity: MSI Z170A mobo: quad core i7-6700K CPU (6. gen >>> Skylake), NVIDIA GeForce GT-730 graphics >>> >>> >>> >>> I continue the "AV1 de-/encoding on my existing 64bit hardware" question >>> above as a branch here (instead of a new related thread). >>> >>> This part is also related to another 2021 thread, [Cin] tried to update >>> av1.webm profile >>> https://www.mail-archive.com/[email protected]/msg02804.html >>> which refere to FFmpeg's AV1 Video Encoding Guide >>> https://trac.ffmpeg.org/wiki/Encode/AV1 >>> >>> > I took my first AV1 rendering test with CinGGs default av1.webm preset by > loading a standard SD DV file clip. > > du -sh dv* > 389M dv01_07.dv > 30M dv01_07.webm > > > ffprobe -hide_banner dv01_07.dv > [dv @ 0x5595e79b4580] Estimating duration from bitrate, this may be > inaccurate > Input #0, dv, from 'dv01_07.dv': > Metadata: > timecode : 01:09:35:09 > Duration: 00:01:53.28, start: 0.000000, bitrate: 28800 kb/s > Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 25000 > kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc > Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > > > ffprobe -hide_banner dv01_07.webm > [libdav1d @ 0x560ccddb3380] libdav1d 1.0.0 > Input #0, matroska,webm, from 'dv01_07.webm': > Metadata: > ENCODER : Lavf60.16.100 > Duration: 00:01:53.28, start: 0.000000, bitrate: 2220 kb/s > Stream #0:0: Video: av1 (Main), yuv420p(tv, bt470bg/unknown/unknown), > 720x576 [SAR 1:1 DAR 5:4], 25 fps, 25 tbr, 1k tbn, 1k tbc > Metadata: > DURATION : 00:01:53.243000000 > Stream #0:1: Audio: vorbis, 48000 Hz, stereo, fltp > Metadata: > DURATION : 00:01:53.281000000 > > Rendering took 0:03:33 or 1.87 x the Duration > This webm file was displayed ok in VLC and FFplay on Leap 15.5 > > > SVT-AV1 re-encoding > --------------------------------- > 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. > Good! If you come to rebuilding cingg on your machine you can always try to add "--enable-libsvtav1" for embedded ffmpeg, along with libs (`pkg-config --libs svtav1` probably?) and create new profile, even if by default we do not use this encoder. > 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 > > du -sh * > 30M dv01_07_av1_cingg.webm > 389M dv01_07.dv > 34M dv01_07_svt-av1_pr10.webm > 36M dv01_07_svt-av1_pr12.webm > 29M dv01_07_svt-av1_pr8.webm > > I add full output for preset 10 only: > > ffprobe -hide_banner dv01_07_svt-sv1_pr10.webm > [libdav1d @ 0x55ba878325c0] libdav1d 1.3.0 > Input #0, matroska,webm, from 'dv01_07_svt-sv1_pr10.webm': > Metadata: > TIMECODE : 01:09:35:09 > ENCODER : Lavf60.3.100 > Duration: 00:01:53.28, start: 0.000000, bitrate: 2488 kb/s > Stream #0:0: Video: av1 (Main), yuv420p(tv), 720x576, SAR 16:15 DAR 4:3, > 25 fps, 25 tbr, 1k tbn > Metadata: > ENCODER : Lavc60.3.100 libsvtav1 > DURATION : 00:01:53.283000000 > Stream #0:1: Audio: vorbis, 48000 Hz, stereo, fltp > Metadata: > ENCODER : Lavc60.3.100 libvorbis > DURATION : 00:01:53.283000000 > [libdav1d @ 0x55ba8788e6c0] libdav1d 1.3.0 > > ---------- > > ffmpeg -i dv01_07.dv -c:v libsvtav1 -preset 10 -crf 35 -c:a libvorbis > dv01_07_svt-sv1_pr10.webm > ffmpeg version 6.0.1 Copyright (c) 2000-2023 the FFmpeg developers > built with gcc 13 (SUSE Linux) > configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 > --incdir=/usr/include/ffmpeg --extra-cflags='-O2 -Wall -U_FORTIFY_SOURCE > -D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables > -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type > -flto=auto -ffat-lto-objects -g' --optflags='-O2 -Wall -U_FORTIFY_SOURCE > -D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables > -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type > -flto=auto -ffat-lto-objects -g' --disable-htmlpages --enable-pic > --disable-stripping --enable-shared --disable-static --enable-gpl > --enable-version3 --disable-openssl --enable-gnutls --enable-ladspa > --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-libaom > --enable-libass --enable-libbluray --enable-libbs2b --enable-libcdio > --enable-libcodec2 --enable-libdav1d --enable-libdc1394 --enable-libdrm > --enable-libfontconfig --enable-libfreetype --enable-libfribidi > --enable-libgsm --enable-libjack --enable-libjxl --enable-librist > --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg > --enable-libopenmpt --enable-libopenh264-dlopen --enable-libopus > --enable-libpulse --enable-librav1e --enable-librubberband > --enable-libsvtav1 --enable-libsoxr --enable-libspeex --enable-libssh > --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvidstab > --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp > --enable-libxml2 --enable-libzimg --enable-libzmq --enable-libzvbi > --enable-lto --enable-lv2 --enable-libmfx --enable-vaapi --enable-vdpau > --enable-version3 --enable-libfdk-aac-dlopen --enable-nonfree > --enable-libopencore-amrnb --enable-libopencore-amrwb > --enable-libvo-amrwbenc --enable-libx264 --enable-libx265 --enable-libxvid > libavutil 58. 2.100 / 58. 2.100 > libavcodec 60. 3.100 / 60. 3.100 > libavformat 60. 3.100 / 60. 3.100 > libavdevice 60. 1.100 / 60. 1.100 > libavfilter 9. 3.100 / 9. 3.100 > libswscale 7. 1.100 / 7. 1.100 > libswresample 4. 10.100 / 4. 10.100 > libpostproc 57. 1.100 / 57. 1.100 > [dv @ 0x55c1b0b87380] Estimating duration from bitrate, this may be > inaccurate > Input #0, dv, from 'dv01_07.dv': > Metadata: > timecode : 01:09:35:09 > Duration: 00:01:53.28, start: 0.000000, bitrate: 28800 kb/s > Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3], 25000 > kb/s, 25 fps, 25 tbr, 25 tbn > Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > File 'dv01_07_svt-sv1_pr10.webm' already exists. Overwrite? [y/N] y > Stream mapping: > Stream #0:0 -> #0:0 (dvvideo (native) -> av1 (libsvtav1)) > Stream #0:1 -> #0:1 (pcm_s16le (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 107 > 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 > : 720 / 576 / 25 / 1 > Svt[info]: SVT [config]: bit-depth / color format : 8 > / 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 / 32 / key frame > Svt[info]: SVT [config]: BRC mode / rate factor : CRF > / 35 > Svt[info]: ------------------------------------------- > Output #0, webm, to 'dv01_07_svt-sv1_pr10.webm': > Metadata: > timecode : 01:09:35:09 > encoder : Lavf60.3.100 > Stream #0:0: Video: av1, yuv420p(bottom coded first (swapped)), 720x576 > [SAR 16:15 DAR 4:3], q=2-31, 25 fps, 1k tbn > Metadata: > encoder : Lavc60.3.100 libsvtav1 > Stream #0:1: Audio: vorbis, 48000 Hz, stereo, fltp > Metadata: > encoder : Lavc60.3.100 libvorbis > frame= 2832 fps=112 q=35.0 Lsize= 34419kB time=00:01:53.26 > bitrate=2489.4kbits/s speed=4.47x > video:32865kB audio:1495kB subtitle:0kB other streams:0kB global > headers:4kB muxing overhead: 0.171717% > > > > > To start with the workstation 2) above, I want suggestions how to test the >>> possible AV1 encoding options (libaom, SVT-AV1, MESA, VAAPI, VDPAU) using >>> my system enabled ffmpeg 6.0.1 commands,, and also suggestions to required >>> change in system/graphics settings. >>> >>> System output as background info: >>> >>> fmpeg -encoders -hide_banner | grep av1 >>> V....D libaom-av1 libaom AV1 (codec av1) >>> V....D librav1e librav1e AV1 (codec av1) >>> >>> >> From phoronix articles librav1e and SVT-AV1 should be faster, but >> sometimes at quality cost. >> >> Sorry, not tried them personally due to svt demanding 64-bit system and >> rav1e demanding rust. >> >> So for this task you are on your own .. sorry! >> > > https://ottverse.com/analysis-of-svt-av1-presets-and-crf-values/ > > > may be crf 26 (ish) and preset 6 ? > > On 36 core machine with avx512 it surely was fast, but on 4c .. I guess > 1.25 fps or so will be best you can get? (for fullhd source) > > > >> >> >> >>> V..... libsvtav1 SVT-AV1(Scalable Video Technology for AV1) >>> encoder (codec av1) >>> V....D av1_nvenc NVIDIA NVENC av1 encoder (codec av1) >>> V....D av1_amf AMD AMF AV1 encoder (codec av1) >>> A....D wmav1 Windows Media Audio 1 >>> >>> libaom3 v. 3,7.1 >>> >>> libSvtAv1Enc1 v. 1.7.0 >>> >>> libva-vdpau-driver v. 0.7.4 >>> >>> vainfo >>> Trying display: wayland >>> error: XDG_RUNTIME_DIR is invalid or not set in the environment. >>> Trying display: x11 >>> libva info: VA-API version 1.20.0 >>> libva info: Trying to open /usr/lib64/dri/nouveau_drv_video.so >>> libva info: Found init function __vaDriverInit_1_20 >>> libva info: va_openDriver() returns 0 >>> vainfo: VA-API version: 1.20 (libva 2.20.0) >>> vainfo: Driver version: Mesa Gallium driver 23.2.1 for NV106 >>> vainfo: Supported profile and entrypoints >>> VAProfileNone : VAEntrypointVideoProc >>> >>> --------------- >>> >>> inxi -zdGCS >>> System: >>> Kernel: 6.6.1-1-default arch: x86_64 bits: 64 Desktop: GNOME v: 45.1 >>> Distro: openSUSE Tumbleweed-Slowroll 20231119 >>> CPU: >>> Info: quad core model: Intel Core i7-6700K bits: 64 type: MT MCP cache: >>> L2: 1024 KiB >>> Speed (MHz): avg: 800 min/max: 800/4200 cores: 1: 800 2: 800 3: 800 4: >>> 800 >>> 5: 800 6: 800 7: 800 8: 800 >>> Graphics: >>> Device-1: NVIDIA GK208B [GeForce GT 730] driver: nouveau v: kernel >>> Device-2: Microdia Camera driver: snd-usb-audio,uvcvideo type: USB >>> Device-3: MACROSILICON USB3.0 UHD >>> driver: hid-generic,snd-usb-audio,usbhid,uvcvideo type: USB >>> Display: server: X.org v: 1.21.1.9 with: Xwayland v: 23.2.2 driver: X: >>> loaded: nouveau unloaded: fbdev,modesetting,vesa dri: nouveau gpu: >>> nouveau >>> resolution: 2560x1440~60Hz >>> API: OpenGL v: 4.3 vendor: mesa v: 23.2.1 renderer: NV106 >>> API: EGL Message: EGL data requires eglinfo. Check --recommends. >>> Drives: >>> Local Storage: total: 8.8 TiB used: 5.02 TiB (57.1%) >>> ID-1: /dev/nvme0n1 vendor: Samsung model: MZVPV512HDGL-00000 >>> size: 476.94 GiB >>> ID-2: /dev/sda vendor: Intel model: SSDSA2CW160G3 size: 149.05 GiB >>> ID-3: /dev/sdb vendor: Seagate model: ST3500418AS size: 465.76 GiB >>> ID-4: /dev/sdc vendor: Seagate model: ST3500418AS size: 465.76 GiB >>> ID-5: /dev/sdd vendor: Seagate model: Expansion HDD size: 7.28 TiB >>> type: USB >>> Optical-1: /dev/sr0 vendor: HL-DT-ST model: BD-RE BH10LS30 >>> dev-links: cdrom >>> Features: speed: 40 multisession: yes audio: yes dvd: yes >>> rw: cd-r,cd-rw,dvd-r,dvd-ram >>> >>> ------------------ >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> -- >>> Cin mailing list >>> [email protected] >>> https://lists.cinelerra-gg.org/mailman/listinfo/cin >>> >> > >
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