utils

• ffmpeger.py
• sendmail.py
• srchproc.py

---

ffmpeger.py

Description: FFmpeg management from Python
Dependencies: Python 3 (tested version 3.9.5), installed or downloaded ffmpeg, srchproc.py in the same directory

PARAMETERS	DESCRIPTION	DEFAULT
-s, --src	sources urls	REQUIRED
[-h]	print help and exit
[--preset]	240p, 360p, 480p, 720p, 1080p, 1440p, 2160p	None
[--fps]	frame per second encoding output	None
[--dst]	destination url	None
[--ffpath]	alternative path to bin	None
[--watchdog]	detect ffmpeg freeze and terminate
[--sec]	seconds to wait before the watchdog terminates	15
[--mono]	detect ffmpeg running copy and terminate

Example usage in cron with Python:

* * * * * /usr/bin/python3 ~/ffmpeger.py -s rtsp://user:pass@host:554/Streaming/Channels/101 --dst rtmp://a.rtmp.youtube.com/live2/YOUKEY --mono --watchdog --sec 30 >> /dev/null 2>&1

Example usage in terminal with make the script executable:

chmod u+x ./ffmpeger.py
ffmpeger.py -s rtsp://user:pass@host:554/Streaming/Channels/101 --dst rtp://239.0.0.1:5554

Example usage in Python:

from ffmpeger import FFmpeg

FFmpeg.run(src='null, anull', preset='240p', fps=10)

---

sendmail.py

Description: Sending email from Python
Dependencies: Python 3 (tested version 3.9.5)

PARAMETERS	DESCRIPTION	DEFAULT
-u, --user	smtp valid user	REQUIRED
-p, --pass	smtp valid password	REQUIRED
-d, --dest	destination addresses	REQUIRED
[-h]	print help and exit
[--smtp]	smtp hostname or ip address	smtp.gmail.com
[--port]	smtp port number	587
[--stls]	smtp required TLS	True
[--from]	mail from alias	--user value
[--subj]	mail subject	'no subject'
[--text]	mail body text	'no text'
[--type]	mail body type: plain, html	plain
[--file]	mail attachment files	None

Example usage in terminal with Python:

python3 ./sendmail.py -u user@gmail.com -p pass -d addr1@gmail.com,addr2@gmail.com

Example usage in terminal with make the script executable:

chmod u+x ./sendmail.py
./sendmail.py -u user@gmail.com -p pass -d addr1@gmail.com,addr2@gmail.com

Example usage in Python:

from sendmail import Mail

msg = Mail(smtp_user='user@gmail.com', smtp_pass='pass', mail_dest='addr1@gmail.com,addr2@gmail.com')
log = msg.send()
print(log)

---

srchproc.py

Description: Find a running process from Python
Dependencies: Python 3 (tested version 3.9.5)

PARAMETERS	DESCRIPTION	DEFAULT
[-h]	print help and exit
[--find]	find process pid, name or arguments
[--exclude]	exclude process pid, name or arguments	None
[--self]	find a clones of self	True

Example usage in terminal with Python for find all running processes:

python3 ./srchproc.py

Example usage in terminal with make the script executable for find all specified processes:

chmod u+x ./sendmail.py
./srchproc.py --find ssh --exclude sftp

Example usage in Python for find a clones of self:

from os import getpid
from sys import argv
from srchproc import Proc

processes = Proc.search(' '.join(argv), str(getpid()))
if processes:
    for process in processes:
        print(process)