things
static black screen for 10hours and 1 second: ffmpeg -f lavfi -i color=c=black:s=1920x1080:r=1 -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=8000 -t 10:00:01 -c:v libx264 -c:a aac -b:v 1k -b:a 1k -crf 63 -movflags +faststart -pix_fmt yuv420p -y…
static image for many hours:
second variant with encoding (long processing) precisely 10hours 1 second:
1
ffmpeg -loop 1 -i 1111.png -f lavfi -i anullsrc=channel_layout=mono:sample_rate=8000 -t 10 -c:v libx264 -preset fast -tune stillimage -crf 50 -c:a aac -b:a 1k -pix_fmt yuv420p -r 0.00001 -vf scale=iw/2:ih/2 -movflags +faststart -y segment.mp4
2
ffmpeg -stream_loop 11111 -i segment.mp4 -c copy -y output_static3333.mp4
second variant with encoding (long processing) precisely 10hours 1 second:
ffmpeg -loop 1 -i 1111.png -f lavfi -i anullsrc=channel_layout=mono:sample_rate=8000 -t 10:00:01 -c:v libx264 -tune stillimage -crf 42 -c:a aac -b:a 8k -pix_fmt yuv420p -r 0.033 -shortest -movflags +faststart -y output_static.mp4
me channels also:
just some random links/netstalking:
t.me/WebsiteToday
and random music:
t.me/tuneToday
just some random links/netstalking:
t.me/WebsiteToday
and random music:
t.me/tuneToday
systemd have its own UUID generator:
also kernel itself provides a UUID gen:
systemd-id128 new --uuid -p
also kernel itself provides a UUID gen:
/proc/sys/kernel/random/uuid
simple linux prog that will take .zip file and print it as 16-bit unsigned integers (U16).
VT kmssink \ gstreamer experiments:
run that command run under VT:
run that command run under VT:
sudo gst-launch-1.0 videotestsrc ! kmssink
kmssink is a simple video sink that renders video frames directly in a plane of a DRM device.
check if you post-quantum ready
that key exchange default from openssh v10
ssh -vv -o KexAlgorithms=mlkem768x25519-sha256 user@host
that key exchange default from openssh v10
about some fonts (monospace):
Fast way to test new font without changing anything in settings (using xfce4-term):
For people from the future: The ones that looked similar to FixedSys were:
Mx437_DOS-V_TWN16, Mx437_DOS-V_TWN19, Px437_DOS-V_TWN16 and Px437_DOS-V_TWN19
Fast way to test new font without changing anything in settings (using xfce4-term):
xfce4-terminal --disable-server --font="Fixedsys Excelsior 24" --hold --command fastfetch