Feedback below: AOM-SVT:
$ ffprobe -hide_banner test_aom_svt.webm [libdav1d @ 0x55b740a0a140] libdav1d 1.3.0 Input #0, matroska,webm, from 'test_aom_svt.webm': Metadata: ENCODER : Lavf60.16.100 Duration: 00:01:12.17, start: 0.000000, bitrate: 1369 kb/s Stream #0:0: Video: av1 (Main), yuv420p(pc, bt2020nc/unknown/unknown, progressive), 1920x1080, SAR 1:1 DAR 16:9, 24 fps, 24 tbr, 1k tbn Metadata: DURATION : 00:01:12.128000000 Stream #0:1(ita): Audio: vorbis, 48000 Hz, stereo, fltp Metadata: DURATION : 00:01:12.170000000 [libdav1d @ 0x55b740a46400] libdav1d 1.3.0
(11.8 MB; 58 fps)
The video, but especially the audio, seem to me to be of slightly lower quality than the original sources.
If SVT-AV1 1.8.0 rendering is possible with cin-aom-38_svt.AppImage, where do you select this? Among the webm presets should also appear av1-svt.webm, the profile created by Andrew; see image:
Am I the only one getting errors when rendering using av1-svt.webm (video
only) as shown in bold below? or am I doing something wrong? Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. Svt[info]: ------------------------------------------- Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.8.0 Svt[info]: SVT [build] : GCC 10.3.1 20210422 (Red Hat 10.3.1-1) 64 bit Svt[info]: LIB Build date: Jan 1 2024 16:24:53 Svt[info]: ------------------------------------------- Svt[info]: Number of logical cores available: 16 Svt[info]: Number of PPCS 76 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 : 1440 / 1080 / 30000 / 1001 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 / 16 / key frame Svt[info]: SVT [config]: BRC mode / rate factor : CRF / 35 Svt[info]: ------------------------------------------- *Svt[warn]: Failed to set thread priority: Invalid argumentFFStream::encode_frame: encode failed.* file: /tmp/svt8.webm *err: Resource temporarily unavailableFFMPEG::mux_video err: Operation not permittedFFStream::encode_frame: encode failed.*file: /tmp/svt8.webm * err: Resource temporarily unavailableFFMPEG::mux_video err: Operation not permitted* Render::render_single: Session finished. ** rendered 1656 frames in 25.363 secs, 65.292 fps FFMPEG::open_decoder: some stream times estimated: /tmp/svt8.webm FFMPEG::open_decoder: some stream times estimated: /tmp/svt8.webm