| @echo off | |
| :: Set duration in seconds | |
| set duration=20 | |
| :: Temporary loop TS file to create | |
| set loopfile=svc%1.ts | |
| set "overlaytext=ABC-%2 / LTN" | |
| :: Create the loop file | |
| ffmpeg.exe ^ |
| @echo off | |
| :: Set duration in seconds | |
| set duration=10 | |
| :: Temporary loop TS file to create | |
| set loopfile=loop.mkv | |
| :: Target mpegts URL (ESCAPE &s with ^!!! and add double quotes) | |
| :: see https://www.ffmpeg.org/ffmpeg-protocols.html#udp for full syntax | |
| set "target=udp://239.0.0.1:1234?ttl=13^&pkt_size=1316" |
Helper script to map ports to other servers.
had a database that was only accesible in the VPC on aws, so i created an dev intance and did a ssh tunnel to that dev instance with netcat mapping the port to the database
Forward all request from local 5432 to remote host google.com port 80
./nc-proxy.sh 5432 google.com 80
| ( flock -xn 9 && echo 1 && sleep 20 && echo 2 ) 9>>/some/lock/file |
| ( flock -xn 9 && echo 1 && sleep 20 && echo 2 ) 9>>/some/lock/file |
| # | |
| # Embedding languages in makefiles | |
| # | |
| # Try making targets in this makefile! | |
| # | |
| # Make variable for testing | |
| MAKE_VARIABLE = 45678 | |
| all: php node python |
| ffmpeg -i udp://235.1.11.12:11112 -vcodec h264_qsv -init_hw_device qsv:hw -profile:v high -preset slow -b:v 5500k -minrate 6M -maxrate 6M -bufsize 1200k -ab 64k -look_ahead 0 -flags:v +ilme+ildct+cgop -mpv_flags +strict_gop -sc_threshold 1000000000 -acodec copy -f mpegts udp://235.1.11.3:11112 |
/etc/init/tty.conf to /etc/init/tty-autologin.conf and edit the new file as follows ("myuser" is the user we want to end up logged in automatically on TTY1):# tty - getty
#
# This service maintains a getty on the specified device.
#
# Do not edit this file directly. If you want to change the behaviour,
# please create a file tty.override and put your changes there.
| @echo off | |
| :: Set duration in seconds | |
| set duration=615 | |
| :: Note - this outputs 720p 59.94fps drop-frame sample | |
| ffmpeg.exe ^ | |
| -f lavfi -i "smptebars=duration=%duration%:size=1280x720:rate=60000/1001" ^ | |
| -f lavfi -i "sine=frequency=1000:sample_rate=48000:duration=%duration%" ^ | |
| -vf drawtext="fontfile=consola.ttf:\ timecode='00\:00\:00\;00':rate=60000/1001:fontsize=64:fontcolor='white':\ boxcolor=0x00000088:box=1:boxborderw=5:x=20:y=20" ^ | |
| -c:v mpeg2video -b:v 6000k ^ |
| # 59.94 drop frame timecodes | |
| # NOTE: if you change ; in TC template to : it will produce 59.94 NDF! | |
| ffmpeg -i input.ts vf drawtext="fontsize=15:fontfile=Roboto-Regular.ttf:\ timecode='00\:00\:00\;00':rate=60000/1001:text='TCR\:':fontsize=72:fontcolor='white':\ boxcolor=0x00000088:box=1:x=10:y=10" -r 60000/1001 output.ts |