tv-py3.py

#!/usr/bin/env python3

import socket
import subprocess

TCP_IP = '192.168.1.1'
TCP_PORT = 6000
BUFFER_SIZE = 1024
CHOICE = int(input("Enter channel number: "))
CHOICE -= 1
CHOICES = [0, 57, 63, 69, 79, 85, 177, 183, 189, 195, 201, 207, 213, 473, 479, 485, 491, 497, 503, 509, 515, 521, 527, 533, 539, 545, 551, 557, 563, 569, 575, 581, 587, 593, 599, 605, 611, 617, 623, 629, 635, 641, 647, 653, 659, 665, 671, 677, 683, 689, 695, 701, 707, 713, 719, 725, 731, 737, 743, 749, 755, 761, 767, 773, 779, 785, 791, 797, 803]
CHANNEL = CHOICES[CHOICE]
SUBCHANNEL = input("Enter subchannel: ")

MESSAGE1 = '<msg type="login_req"><params protocol="TCP" port="8000"/></msg>'
MESSAGE2 = '<msg type="tune_req"><params tv_type="ATSC" freq="' + str(CHANNEL) +'000" bandwidth="8000" plp="0" programNumber="' + SUBCHANNEL +'"/></msg>'

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((TCP_IP, TCP_PORT))
s.send(bytes(MESSAGE1, encoding='utf-8'))
data = s.recv(BUFFER_SIZE)
print(data)
s.close()

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((TCP_IP, TCP_PORT))
s.send(bytes(MESSAGE2, encoding='utf-8'))
data = s.recv(BUFFER_SIZE)
print(data)
process = subprocess.Popen(["mpv", "--no-ytdl", "--really-quiet", "http://192.168.1.1:8000"])
process.wait()
s.close()