an very simple and dirty pixelflut client to draw images, written in bash. pixelfloot was built during the 37c3.

Find a file

Marcus 1fefba7c29 README		2024-01-04 03:45:13 +01:00
demo	update readme, add screenshot	2024-01-02 03:59:09 +01:00
images	add qrcode image	2024-01-03 15:27:40 +01:00
pixlists	clean up and structure, improve fork stuff, works MUCH better now	2024-01-02 02:08:37 +01:00
pixelfloot_bash.sh	take this value into var	2024-01-04 03:36:45 +01:00
README.md	README	2024-01-04 03:45:13 +01:00

README.md

pixelfloot

Origin: https://git.la10cy.net/DeltaLima/pixelfloot

an very simple and dirty pixelflut client to draw images, written in bash. pixelfloot was built during the 37c3. in its actual state, its just a mess. I hope i will find time to put it in a more usable and readable format.

examples

Display image: ./pixelfloot_bash.sh floot images/lucky-cat.jpg
- set position: W=1337 H=420 ./pixelfloot_bash.sh floot images/lucky-cat.jpg
image random position: ./pixelfloot_bash.sh floot images/lucky-cat.jpg chaos
- wider "chaos-radio": W=1000 H=600 ./pixelfloot_bash.sh floot images/lucky-cat.jpg chaos
image shake position: ./pixelfloot_bash.sh floot images/lucky-cat.jpg shake
- set the position : W=420 H=420 ./pixelfloot_bash.sh floot images/lucky-cat.jpg shake
move image with your cursor (needs xdotool): ./pixelfloot_bash.sh floot images/lucky-cat.jpg cursor
Use a color as "alpha" (remove background): ALPHACOLOR=FF00FF ./pixelfloot_bash.sh floot images/cursor.ppm cursor
write text: TEXT="pixelflut makes a lot of fun! :)" ./pixelfloot_bash.sh floot text
- set the size of the Textbox and the textcolor: COLOR=FF00FF SIZE=240 TEXT="colors, yeah!" ./pixelfloot_bash.sh floot text
- you can also use ALPHACOLOR here, or set your: ALPHACOLOR=000000 TEXT="colors, yeah!" ./pixelfloot_bash.sh floot text
- define your own background color: BGCOLOR=0000FF SIZE=240 TEXT="colors, yeah!" ./pixelfloot_bash.sh floot text
increase No of concurrent connections: FLOOTFORKS=8 ./pixelfloot_bash.sh floot images/lucky-cat.jpg
specify IP and PORT: IPFLOOT=127.0.0.1 FLOOTPORT=1337 ./pixelfloot_bash.sh floot images/lucky-cat.jpg

$ ./pixelfloot_bash.sh help
./pixelfloot_bash.sh [floot|convertimg] [FILENAME|fill|text] ([MODE])
MODE: static (env $H and $W for position)
      chaos (env $H and $W for position range)
      shake (env $H and $W for position range)
      cursor
      bounce (env $Y_MAX and $X_MAX for max bounce range)

available env vars to configure:
RESIZE(int), ALPHACOLOR(hex), FLOOTFORKS(int), H(int), W(int)
SIZE(int), TEXT(string), TEXTSIZE(int), BGCOLOR(hex), COLOR(hex)
X_MAX(int), Y_MAX(int)
IPFLOOT(string), FLOOTPORT(string), USECACHE(bool)

Running on my Ryzen 4700G with wellenbrecher 1280x720 and three workers, i get around 1,5Gbit/s localhost traffic.

try it out

you can use my pixelflut server pixelflut.la10cy.net and watch the board on the homepage, every 5s refreshed or connect by VNC to pixelflut.la10cy.net:5900