On Tue, Jul 16, 2024 at 7:12 PM Terje J. Hanssen <[email protected]> wrote: > > > > Den 16.07.2024 12:54, skrev Andrew Randrianasulu: > > Like this: > > mkfifo /dev/shm/renderfarm.y4m <-- random name from previous test > > cin /home/admin/huawei_matepad_t/sdcard1/video/20200101_000443A.mp4 > > ............ > > encoded 397 frames in 400.09s (0.99 fps), 4154.67 kb/s, Avg QP:32.22 > > ===== > > Initially i set cingg cache to low value like 16 Mb and render > aborted at around 8 sec, then I set cache to 256 Mb and it finished > for complete 13 seconds/ 397 frames.... > > So, you can use external ffmpeg (and its array of encoders), or x265 > directly this way. (if you use normal file it will be 4.7 Gb per 13 > seconds of 4k30 video ...) > > > The principle sounds interestingly. Although I'm used with simple pipes, I > have never used fifo file (name pipes). > But a real case ("workshop") example could make it clearer for me. > > 1. Will it be applicable for pre-built CinGG installed from appimages, or > from packages (einander) where "cin" can be started in a terminal ? > > 2. And let CinGG utilize my "system" ffmpeg (from Packman) for qsv gpu > hwaccel encoding? > > ffmpeg -hide_banner -encoders | grep qsv > V..... av1_qsv AV1 (Intel Quick Sync Video acceleration) (codec > av1) > V..... h264_qsv H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel > Quick Sync Video acceleration) (codec h264) > V..... hevc_qsv HEVC (Intel Quick Sync Video acceleration) > (codec hevc) > V..... mjpeg_qsv MJPEG (Intel Quick Sync Video acceleration) > (codec mjpeg) > V..... mpeg2_qsv MPEG-2 video (Intel Quick Sync Video > acceleration) (codec mpeg2video) > V..... vp9_qsv VP9 video (Intel Quick Sync Video acceleration) > (codec vp9) > > > 3. Suggestion to this pipe line setup and running av1_qsv encoding from CinGG > Render .webm? > >
I tried to capture workflow (for some reason this time it encoded 1 frame less ?) https://youtu.be/Xr8_07CzyvQ > > > > > > > > -- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
