Install Qt 5 on Ubuntu

$ sudo apt-get install qtbase5-dev

Build

$ qmake
$ make

Run params

--disablelog - disabled logging

Default parameters

• framerate: 10
• width: 1280
• height: 720
• port: 31001

Base colors:

• backgound: 0x303030
• text-color: 0xC8C8C8

Run example use ffplay/avplay

$ ./visualization | \
ffplay -f rawvideo -pixel_format rgb32 -video_size 1280x720 -framerate 10 -i pipe:0

Run example use ffmpeg/avconv

$ ./visualization | \
ffmpeg -f rawvideo -pixel_format rgb32 -video_size 1280x720 -framerate 10 -i pipe:0 -f mpeg4 output.avi

How to RTMP server up

https://obsproject.com/forum/resources/how-to-set-up-your-own-private-rtmp-server-using-nginx.50/ https://www.vultr.com/docs/setup-nginx-rtmp-on-ubuntu-14-04

Run example to RTMP server

$ ./visualization | \
ffmpeg -f rawvideo -pixel_format rgb32 -video_size 1280x720 -framerate 10 -i pipe:0 -f flv rtmp://host:port/live/visualization

Use this link for looking streaming: rtmp://host:port/live/visualization

Connection to visualization server

Commands

Comment

Usage: comment

createframe

Usage: createframe

pushframes

Usage: pushframes

Color

In the system used rgb spec:

• FFFFFF == RGB

line

Usage: line <number-x1> <number-y1> <number-x2> <number-y2> <number-width> <color>

pixel

Usage: line <number-x1> <number-y1> <color>

background

Usage: background <color>

showthreelock

Usage: showthreelock <team_name>

showexploitrun

Usage: showexploitrun <team1> <team2> <ip1> <ip2> <flags> <success>

rect

Usage: rect <number-x1> <number-y1> <number-x2> <number-y2> <color>

border

Usage: draw rect-border <number-x1> <number-y1> <number-x2> <number-y2> <number-width> <color>

pixel

Usage: draw pixel <number-x1> <number-y1> <color>

Define new objects

table

table <table-name>
# data
table end

Usage: draw <table-name> <number-x1> <number-y1> <border-color> <fill-color>

Example:

table tbl1
place name score
1 team1 1000.22
2 team2 900.21
3 team3 100.00
table end

draw tbl1 100 200 white black

frame

frame <frame-name>
# some commands
frame end

Usage: <frame-name> <number-x1> <number-y1> <color>

Example:

frame frm1
draw background black
draw line 100 100 200 200 1 white
draw pixel 100 200 red
frame end

frame frm2
draw background black
draw line 200 200 100 100 1 white
draw pixel 100 200 red
frame end

draw frm1
skip 5
draw frm2
skip 5
draw frm1
skip 5

remove frm1
remove frm2

remove object which defined priviously

Usage: remove <object-name>