├── CHANGELOG ├── LICENSE ├── MultiMonitorVideoLooper_v1.py ├── README ├── SendUDPtester.py ├── TriggerPlayerLaunch_GPIO.sh ├── TriggerPlayerLaunch_UDP.sh ├── TriggeredVideoPlayer_GPIO_v9.py ├── TriggeredVideoPlayer_NetworkUDP_v9.py └── old ├── README ├── TriggeredVideoPlayer_GPIOonly_v1.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v2.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v3.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v4.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v5.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v6.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v7.py ├── TriggeredVideoPlayer_NetworkUDPTrigger_v8.py └── TriggeredVideoPlayer_NetworkUDPTrigger_v9.py /CHANGELOG: -------------------------------------------------------------------------------- 1 | 26-3-2018 - First version: running, loops, video end detection, GPIO triggers 2 | 11-9-2019 - Second version: Network UDP Triggering! (removed GPIO for now) 3 | 12-9-2019 - Third version: Console blanking and clearing, cleaned up code 4 | 12-9-2019 - Fourth version: cleaning up code, better running of os commands 5 | 12-9-2019 - Fifth version: made to be launched via script, removed blanking from python and put into script 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /MultiMonitorVideoLooper_v1.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ####################################################################################### 17 | # DUAL MONITOR 2 x VIDEO PLAYER: 18 | # -No triggers, just plays back 2 separate videos on 2 separate monitors with loops 19 | ####################################################################################### 20 | 21 | import sys 22 | import os 23 | import subprocess 24 | import psutil 25 | import time 26 | import threading 27 | 28 | ############################################################### 29 | # file locations for media 30 | ############################################################### 31 | movie1 = ("/home/pi/video/video1.mp4") 32 | movie2 = ("/home/pi/video/video2.mp4") 33 | 34 | ################################################################## 35 | #variables for making sure we only trigger each video player once: 36 | ################################################################## 37 | needtostart1 = 1 38 | needtostart2 = 1 39 | mode = 0 40 | 41 | ################################################################################ 42 | #Redirecting console output to null so we don't litter the window with feedback 43 | ################################################################################ 44 | FNULL = open(os.devnull,'w') 45 | 46 | ######################################################################### 47 | #Main looping 48 | ######################################################################### 49 | try: 50 | 51 | while True: 52 | ################################################################### 53 | #Base looping video 54 | ################################################################### 55 | if (mode == 0): 56 | if (needtostart1 == 1): 57 | needtostart1 = 0 58 | #for troubleshooting: uncomment 59 | print("Starting main holding video") 60 | m = subprocess.Popen(['omxplayer', '--display', '2', '-b', '--no-osd', movie1], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 61 | 62 | else: 63 | #Not needed on base loop, but in case of crash 64 | #Check for end of video 65 | if m.poll() is not None: 66 | #Relaunch the process to start again 67 | needtostart1 = 1 68 | 69 | if (needtostart2 == 1): 70 | needtostart2 = 0 71 | #for troubleshooting 72 | print("Starting second monitor video") 73 | n = subprocess.Popen(['omxplayer', '--display', '7', '-b', '--no-osd', movie2], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 74 | 75 | else: 76 | #to sense ending and restart 77 | if n.poll() is not None: 78 | #Relaunch the process to start again 79 | needtostart2 = 1 80 | 81 | #give the loop some breathing space (eases up on resources, but delays response by 100ms) 82 | time.sleep(0.1) 83 | 84 | #when killed, get rid of players and any other stuff that needs doing 85 | finally: 86 | #make sure all players are killed fully off 87 | os.system('killall omxplayer.bin') 88 | os.system('killall omxplayer') 89 | #turn the blinking cursor back on in the terminal 90 | #os.system("setterm -cursor on > /dev/tty1") 91 | print("Quitting, Goodbye!") 92 | -------------------------------------------------------------------------------- /README: -------------------------------------------------------------------------------- 1 | A Raspberry Pi Video content triggered looper/logic set of players for artists 2 | (Loop, trigger, multi-play on multiple monitors, logic trigger, you name it!) 3 | 4 | Initial version by Jesse Stevens (from artist duo Cake Industries) 26-3-2018, network versions added 12/9/2019, GPIO version 1-2-2021. 5 | 6 | This video player is written in Python, and allows full logic control and triggering of video playback suitable for artists and creatives. 7 | 8 | The first version here allows GPIO triggering of videos/logic and is fully configurable much like many commercial video solutions for video kiosks and signage. 9 | If used simply for looping video, will allow video looping with crash protection. 10 | 11 | The other version here allows the same functionality but with UDP network packet triggering instead of GPIO input, and is made to be run by launching the shell script. 12 | (older versions with various different methods etc in the /old folder) 13 | 14 | ** Instructions below are for the Network triggered version, will combine GPIO and Network in time ** 15 | 16 | The networking ability means suddenly you can interface and control video playback from a wide range things including: 17 | - Arduino (UDP sending) 18 | - MAX/MSP 19 | - Puredata 20 | - other programs you write (Python, C, etc etc) 21 | - random gadgets (as long as you change what packet is matched to trigger) 22 | 23 | Future versions will include: 24 | - reintroduction of seamless looping (it was proving unreliable in omxplayer after several hours) 25 | - scripts for running as system process on boot 26 | - scripts to automatically mount USB drives and use the contents of the USB as media source 27 | - scripts to mount all USBs in the same position to allow videos to be loaded from USB instead of internal storage 28 | - more complex options like Raspberry Pi screen configuration etc. 29 | 30 | We use this now in our works meshing video with mechatronics/robotics so that we can match up videos with physical movement. 31 | 32 | Requirements: 33 | - Raspbian lite installation (no desktop required) 34 | - omxplayer 35 | - python 3 (Python 2 for the GPIO version possibly? Stupid spaces/tabs!) 36 | - python3-psutil (library) - possibly others 37 | - possibly other python libraries (I'm sure I'll get back to this to make sure) 38 | - set gpu-mem to a higher amount to allow better video playback in your /boot/config.txt file: 39 | gpu_mem=192 40 | 41 | Getting running: 42 | ================== 43 | 44 | 1. 45 | ===== 46 | Ensure you have a "video" directory in your pi user's home directory with: 47 | mkdir /home/pi/video 48 | Place your videos to trigger in here. H264 Videos work best. 49 | "start.mp4" will run as a placeholder when not triggered and on startup. 50 | "video1.mp4" will be played once when triggered from first trigger 51 | "video2.mp4" will be played once when triggered from second trigger 52 | 53 | 2. 54 | ===== 55 | Config and support programs/libraries: 56 | Disable console "screensaver" so that it never goes blank by adding to the end of "/boot/cmdline.txt": 57 | consoleblank=0 58 | Also add the root user (the user that effectively is used to run /etc/rc.local commands) to the tty group: 59 | sudo adduser root tty 60 | Install omxplayer: 61 | sudo apt install omxplayer 62 | Install Python psutils library: 63 | sudo apt install python3-psutil 64 | (FOR GPIO VERSION ONLY): 65 | Install Python library for Raspberry Pi GPIO usage: 66 | sudo apt install python3-rpi.gpio 67 | 68 | 3. 69 | ===== 70 | ################# 71 | For UDP version: 72 | ################# 73 | Place the files: 74 | "TriggerPlayerLaunch_UDP.sh" 75 | "TriggeredVideoPlayer_NetworkUDP_v9.py" 76 | into your home folder (/home/pi/). 77 | 78 | Ensure that the TriggerPlayerLaunch_UDP.sh file is executable. You can make it so by typing: 79 | "chmod a+x /home/pi/TriggerPlayerLaunch_UDP.sh" 80 | 81 | ################# 82 | For GPIO version: 83 | ################# 84 | Place the files: 85 | "TriggerPlayerLaunch_GPIO.sh" 86 | "TriggeredVideoPlayer_GPIO_v9.py" 87 | into your home folder (/home/pi/). 88 | 89 | Ensure that the TriggerPlayerLaunch_GPIO.sh file is executable. You can make it so by typing: 90 | "chmod a+x /home/pi/TriggerPlayerLaunch_GPIO.sh" 91 | 92 | 4. 93 | ===== 94 | Test that the code works properly by launching it via ssh on your Raspberry Pi (you will lose your console directly on the screen). 95 | (this may need you to enable SSH access on your Raspberry Pi by creating an empty file called "SSH" on your /boot partition. This will enable it! 96 | 97 | You can launch the program to test it directly by typing the following: 98 | UDP VERSION: 99 | "sudo /home/pi/TriggerPlayerLaunch_UDP.sh" 100 | 101 | GPIO VERSION: 102 | "sudo /home/pi/TriggerPlayerLaunch_GPIO.sh" 103 | 104 | This will take a short moment to start and you should see it begin to play videos. 105 | 106 | If you'd like to test the python script directly, so you can make adjustments or troubleshoot, simply do the following: 107 | UDP VERSION: 108 | "python3 /home/pi/TriggeredVideoPlayer_NetworkUDP_v9.py" 109 | 110 | GPIO VERSION: 111 | "python3 /home/pi/TriggeredVideoPlayer_GPIO_v9.py" 112 | 113 | To kill it off, it might take a couple of Ctrl-c's to stop (threaded processes). 114 | 115 | Included in the files is a Python UDP packet sender that will send a UDP packet to trigger video 1 for the UDP version: "SendUDPtester.py" 116 | You'll need to adjust the IP address in this script to suit the IP of your Raspberry Pi. Each time you run it, it will send a trigger. 117 | 118 | If you're successful on this step, and everything is working as you want it to, do the next step. 119 | 120 | 5. 121 | ===== 122 | 123 | Set your Raspberry Pi to start the triggered player on boot up. 124 | 125 | Add the following to your "/etc/rc.local" file, BUT BEFORE THE LINE THAT SAYS "exit 0" otherwise your system will hang: 126 | FOR UDP VERSION: 127 | /home/pi/TriggerPlayerLaunch_UDP.sh & 128 | 129 | FOR GPIO VERSION: 130 | /home/pi/TriggerPlayerLaunch_GPIO.sh & 131 | 132 | This will now start the triggered player on boot up as a forked background process. Good luck! 133 | 134 | ALTERNATE USAGE: 135 | ================= 136 | 137 | Perhaps you only want a seamless looping player? You can follow the instructions as above, but simply place your video in the video folder as: 138 | start.mp4 139 | 140 | This will permanently loop the video forever. Without any triggers, it will simply be a looping video player with some crash protection. 141 | 142 | Also included here is a prototype dual head video player that will output a different looping video on each output of a Raspberry Pi 4. This is early days for this setup, but very handy to have a single Raspberry pi for two monitors next to each other. This is named "MultiMonitorVideoLooper_v1.py". Use as you wish! 143 | 144 | 145 | Thanks! 146 | ========== 147 | We hope this has been useful to you, we've certainly used it a lot in our installation pieces. Feel free to contribute and help make a useful open source player for everybody. 148 | 149 | I'm also open to commissioning to build the logic you require for your project/work, or adding features that you require. 150 | 151 | Don't hesitate to get in touch, 152 | 153 | Jesse 154 | Cake Industries (artist duo) 155 | www.cake.net.au 156 | -------------------------------------------------------------------------------- /SendUDPtester.py: -------------------------------------------------------------------------------- 1 | #This is a simple tester to trigger the video script. Run this on your own machine to trigger the RPi. 2 | #Make sure you adjust the IP address to suit the address of your RPi 3 | 4 | import socket 5 | 6 | UDP_IP = "192.168.20.32" 7 | UDP_PORT = 5005 8 | MESSAGE = "A" 9 | 10 | print ("UDP target IP:", UDP_IP) 11 | print ("UDP target port:", UDP_PORT) 12 | print ("message:", MESSAGE) 13 | 14 | data = MESSAGE.encode("UTF-8") 15 | 16 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 17 | sock.sendto(data, (UDP_IP, UDP_PORT)) 18 | -------------------------------------------------------------------------------- /TriggerPlayerLaunch_GPIO.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | #This script is to be put into /home/pi/ 4 | #This will wait 10 seconds for system startup to be completed, 5 | #set permissions of the termainal to allow manipulation, 6 | #clear the console, disable the blinking cursor, then launch 7 | #the triggered video player as a forked background process with no 8 | #console output to keep the screen clear 9 | 10 | #wait 10 seconds for console messages to stop popping up 11 | sleep 10 12 | #ensure permissions allow changing of tty1 console properties 13 | chmod 666 /dev/tty1 14 | #disable console blinking cursor 15 | setterm -cursor off > /dev/tty1 16 | #wipe out the screen (cleared, black), redirect output to null 17 | dd if=/dev/zero of=/dev/fb0 > /dev/null 2>&1 18 | #start main python script in background and redirect output to null 19 | python3 /home/pi/TriggeredVideoPlayer_GPIO_v9.py > /dev/null 2>&1 & 20 | -------------------------------------------------------------------------------- /TriggerPlayerLaunch_UDP.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | #This script is to be put into /home/pi/ 4 | #This will wait 10 seconds for system startup to be completed, 5 | #set permissions of the termainal to allow manipulation, 6 | #clear the console, disable the blinking cursor, then launch 7 | #the triggered video player as a forked background process with no 8 | #console output to keep the screen clear 9 | 10 | #wait 10 seconds for console messages to stop popping up 11 | sleep 10 12 | #ensure permissions allow changing of tty1 console properties 13 | chmod 666 /dev/tty1 14 | #disable console blinking cursor 15 | setterm -cursor off > /dev/tty1 16 | #wipe out the screen (cleared, black), redirect output to null 17 | dd if=/dev/zero of=/dev/fb0 > /dev/null 2>&1 18 | #start main python script in background and redirect output to null 19 | python3 /home/pi/TriggeredVideoPlayer_NetworkUDP_v9.py > /dev/null 2>&1 & 20 | -------------------------------------------------------------------------------- /TriggeredVideoPlayer_GPIO_v9.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import RPi.GPIO as GPIO 27 | import sys 28 | import os 29 | import subprocess 30 | import psutil 31 | import time 32 | import threading 33 | import socket 34 | 35 | ############################################################## 36 | # GPIO Pin in/out setup 37 | ############################################################## 38 | GPIO.setmode(GPIO.BCM) 39 | 40 | #Here we're using GPIO 17 and 18 as triggers, but these can be changed 41 | #Be careful which pins you use, and do some reading on their functions 42 | gpio1 = 17 43 | gpio2 = 18 44 | 45 | #We're pulling up voltage on these, so short to ground to trigger: 46 | GPIO.setup(gpio1, GPIO.IN, pull_up_down=GPIO.PUD_UP) 47 | GPIO.setup(gpio2, GPIO.IN, pull_up_down=GPIO.PUD_UP) 48 | 49 | #Make sure your switches are pretty clean and your switching is simple 50 | #The debounce amount below (in milliseconds) makes sure we don't get twitchy results 51 | #from electrical noise or bad contacts. Increase this if you find multiple 52 | #triggers are happening. Better yet, use small capacitors to help the switch 53 | #This is intended for momentary trigger switches, not state-based switches 54 | gpiobounce = 100 55 | 56 | ############################################################### 57 | # file locations for media 58 | ############################################################### 59 | startmovie = ("/home/pi/video/start.mp4") 60 | movie1 = ("/home/pi/video/video1.mp4") 61 | movie2 = ("/home/pi/video/video2.mp4") 62 | 63 | ################################################################## 64 | #variables for making sure we only trigger each video player once: 65 | ################################################################## 66 | needtostart = 1 67 | running = 0 68 | mode = 0 69 | gpio1status = 0 70 | gpio2status = 0 71 | 72 | ################################################################################ 73 | #Redirecting console output to null so we don't litter the window with feedback 74 | ################################################################################ 75 | FNULL = open(os.devnull,'w') 76 | 77 | ##################################################################### 78 | # threaded callbacks for interrupt driven button triggers 79 | # also: resets so buttons must be release and pressed to re-trigger 80 | ##################################################################### 81 | def pressedgpio1(channel): 82 | global needtostart 83 | global mode 84 | global gpio1status 85 | #check that the button was previously release before re-triggering 86 | #remember, voltage low (zero) means pressed, due to our pull-ups 87 | if (gpio1status == 0 and GPIO.input(gpio1) == 0): 88 | print("GPIO#1 triggered") 89 | mode = 1 90 | needtostart = 1 91 | gpio1status = 1 92 | #the button was previously pressed, but is now released, let's reset 93 | #remember, voltage high (1) means released, due to our pull-ups 94 | elif (gpio1status == 1 and GPIO.input(gpio1) == 1): 95 | print("GPIO#1 released and reset") 96 | gpio1status = 0 97 | #button is still being held down from last time, do nothing 98 | elif (gpio1status == 1 and GPIO.input(gpio1) == 0): 99 | print("GPIO#1 still held down, not triggered") 100 | 101 | def pressedgpio2(channel): 102 | global needtostart 103 | global mode 104 | global gpio2status 105 | #check that the button was previously release before re-triggering 106 | #remember, voltage low (zero) means pressed, due to our pull-ups 107 | if (gpio2status == 0 and GPIO.input(gpio2) == 0): 108 | print("GPIO#2 triggered") 109 | mode = 2 110 | needtostart = 1 111 | gpio2status = 1 112 | #the button was previously pressed, but is now released, let's reset 113 | #remember, voltage high (1) means released, due to our pull-ups 114 | elif (gpio2status == 1 and GPIO.input(gpio2) == 1): 115 | print("GPIO#2 released and reset") 116 | gpio2status = 0 117 | #button is still being held down from last time, do nothing 118 | elif (gpio2status == 1 and GPIO.input(gpio2) == 0): 119 | print("GPIO#2 still held down, not triggered") 120 | 121 | ######################################################################### 122 | # Definition of callback functions to physical button mapping 123 | ######################################################################### 124 | #Interrupt driven callbacks with 100ms debounce in case of electrical noise 125 | #Short to ground to trigger, release to reset (rise/fall detected in callbacks): 126 | GPIO.add_event_detect(gpio1, GPIO.BOTH, callback=pressedgpio1, bouncetime=gpiobounce) 127 | GPIO.add_event_detect(gpio2, GPIO.BOTH, callback=pressedgpio2, bouncetime=gpiobounce) 128 | 129 | ######################################################################### 130 | #Main looping 131 | ######################################################################### 132 | try: 133 | 134 | while True: 135 | ################################################################### 136 | #Base looping video 137 | ################################################################### 138 | if (mode == 0): 139 | if (needtostart == 1): 140 | needtostart = 0 141 | #for troubleshooting: uncomment 142 | print("Starting main holding video") 143 | m = subprocess.Popen(['omxplayer', '--loop', '-b', '--no-osd', startmovie], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 144 | #Set the current running to start video (for killing logic) 145 | running = 0 146 | 147 | else: 148 | #Not needed on base loop, but in case of crash 149 | #Check for end of video 150 | if m.poll() is not None: 151 | #Relaunch the process to start again 152 | needtostart = 1 153 | 154 | ################################################################### 155 | #Triggered video 1 156 | ################################################################### 157 | elif (mode == 1): 158 | if (needtostart == 1): 159 | #kill off other videos first 160 | if (running == 0): 161 | print("Killing start video") 162 | m.stdin.write(b'q') 163 | m.stdin.flush() 164 | #Let's sink the boot in 165 | m.kill() 166 | elif (running == 1): 167 | print("Killing video 1 (restarting it)") 168 | a.stdin.write(b'q') 169 | a.stdin.flush() 170 | #Let's sink the boot in 171 | a.kill() 172 | elif (running == 2): 173 | print("Killing video 2") 174 | b.stdin.write(b'q') 175 | b.stdin.flush() 176 | #Let's sink the boot in 177 | b.kill() 178 | 179 | #for troubleshooting: uncomment 180 | print("Starting first triggered video") 181 | needtostart = 0 182 | a = subprocess.Popen(['omxplayer', '-b', '--no-osd', movie1], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 183 | #Set the current running to video 1 (for killing logic) 184 | running = 1 185 | else: 186 | #End checking: 187 | #if process has quit 188 | if a.poll() is not None: 189 | #go back to start video/holding frame 190 | mode = 0 191 | needtostart = 1 192 | #return back to start 193 | if (needtostart == 1): 194 | mode = 0 195 | a.kill() 196 | ################################################################### 197 | #Triggered video 2 198 | ################################################################### 199 | elif (mode == 2): 200 | if (needtostart == 1): 201 | #kill off other videos first 202 | if (running == 0): 203 | print("Killing start video") 204 | m.stdin.write(b'q') 205 | m.stdin.flush() 206 | #Let's sink the boot in 207 | m.kill() 208 | elif (running == 1): 209 | print("Killing video 1") 210 | a.stdin.write(b'q') 211 | a.stdin.flush() 212 | #Let's sink the boot in 213 | a.kill() 214 | elif (running == 2): 215 | print("Killing video 2 (Restarting it)") 216 | b.stdin.write(b'q') 217 | b.stdin.flush() 218 | #Let's sink the boot in 219 | b.kill() 220 | 221 | #for troubleshooting: uncomment 222 | print("Starting first triggered video") 223 | needtostart = 0 224 | b = subprocess.Popen(['omxplayer', '-b', '--no-osd', movie2], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 225 | #Set the current running to video 2 (for killing logic) 226 | running = 2 227 | else: 228 | #End checking: 229 | #if process has quit 230 | if b.poll() is not None: 231 | #go back to start video/holding frame 232 | mode = 0 233 | needtostart = 1 234 | #return back to start 235 | if (needtostart == 1): 236 | mode = 0 237 | b.kill() 238 | 239 | #give the loop some breathing space (eases up on resources, but delays response by 100ms) 240 | time.sleep(0.1) 241 | 242 | #when killed, get rid of players and any other stuff that needs doing 243 | finally: 244 | #make sure all players are killed fully off 245 | os.system('killall omxplayer.bin') 246 | os.system('killall omxplayer') 247 | #turn the blinking cursor back on in the terminal 248 | #os.system("setterm -cursor on > /dev/tty1") 249 | print("Quitting, Goodbye!") 250 | -------------------------------------------------------------------------------- /TriggeredVideoPlayer_NetworkUDP_v9.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | import subprocess 29 | import psutil 30 | import time 31 | import threading 32 | import socket 33 | 34 | ############################################################### 35 | # file locations for media 36 | ############################################################### 37 | startmovie = ("/home/pi/video/start.mp4") 38 | movie1 = ("/home/pi/video/video1.mp4") 39 | movie2 = ("/home/pi/video/video2.mp4") 40 | 41 | ################################################################## 42 | #variables for making sure we only trigger each video player once: 43 | ################################################################## 44 | needtostart = 1 45 | running = 0 46 | mode = 0 47 | 48 | ################################################################################ 49 | #Redirecting console output to null so we don't litter the window with feedback 50 | ################################################################################ 51 | FNULL = open(os.devnull,'w') 52 | 53 | ######################################################################################################### 54 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 55 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 56 | # It will also dump what it receives for troubleshooting purposes. 57 | ######################################################################################################### 58 | 59 | def rec_UDP(): 60 | global needtostart 61 | global mode 62 | while True: 63 | #UDP commands for listening 64 | UDP_PORT = 5005 65 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 66 | sock.bind(('', UDP_PORT)) 67 | data, addr = sock.recvfrom(1024) 68 | #Print to the console what data we got (for troubleshooting: uncomment) 69 | #print ("received message:", data) 70 | #These are the matching messages, change to suit your needs 71 | TRIGGER1TEXT = 'A' 72 | TRIGGER2TEXT = 'B' 73 | SHUTDOWNTEXT = 'S' 74 | #Decode the received byte into ASCII 75 | RCVTEXT = data.decode("UTF-8") 76 | if (RCVTEXT == TRIGGER1TEXT): 77 | #for troubleshooting: uncomment 78 | #print ("received correct data! Let's trigger video 1") 79 | mode = 1 80 | needtostart = 1 81 | elif (RCVTEXT == TRIGGER2TEXT): 82 | #for troubleshooting: uncomment 83 | #print ("received correct data! Let's trigger video 2") 84 | mode = 2 85 | needtostart = 1 86 | elif (RCVTEXT == SHUTDOWNTEXT): 87 | #requires that we allow this sudo command without password 88 | os.system('sudo halt') 89 | 90 | ###################################################################################### 91 | #load the threads for network receiving packets as thread in background (no blocking) 92 | ###################################################################################### 93 | 94 | listen_UDP = threading.Thread(target=rec_UDP) 95 | listen_UDP.start() 96 | 97 | ######################################################################### 98 | #Main looping 99 | ######################################################################### 100 | try: 101 | 102 | while True: 103 | ################################################################### 104 | #Base looping video 105 | ################################################################### 106 | if (mode == 0): 107 | if (needtostart == 1): 108 | needtostart = 0 109 | #for troubleshooting: uncomment 110 | print("Starting main holding video") 111 | m = subprocess.Popen(['omxplayer', '--loop', '-b', '--no-osd', startmovie], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 112 | #Set the current running to start video (for killing logic) 113 | running = 0 114 | 115 | else: 116 | #Not needed on base loop, but in case of crash 117 | #Check for end of video 118 | if m.poll() is not None: 119 | #Relaunch the process to start again 120 | needtostart = 1 121 | 122 | ################################################################### 123 | #Triggered video 1 124 | ################################################################### 125 | elif (mode == 1): 126 | if (needtostart == 1): 127 | #kill off other videos first 128 | if (running == 0): 129 | print("Killing start video") 130 | m.stdin.write(b'q') 131 | m.stdin.flush() 132 | #Let's sink the boot in 133 | m.kill() 134 | elif (running == 1): 135 | print("Killing video 1 (restarting it)") 136 | a.stdin.write(b'q') 137 | a.stdin.flush() 138 | #Let's sink the boot in 139 | a.kill() 140 | elif (running == 2): 141 | print("Killing video 2") 142 | b.stdin.write(b'q') 143 | b.stdin.flush() 144 | #Let's sink the boot in 145 | b.kill() 146 | 147 | #for troubleshooting: uncomment 148 | print("Starting first triggered video") 149 | needtostart = 0 150 | a = subprocess.Popen(['omxplayer', '-b', '--no-osd', movie1], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 151 | #Set the current running to video 1 (for killing logic) 152 | running = 1 153 | else: 154 | #End checking: 155 | #if process has quit 156 | if a.poll() is not None: 157 | #go back to start video/holding frame 158 | mode = 0 159 | needtostart = 1 160 | #return back to start 161 | if (needtostart == 1): 162 | mode = 0 163 | a.kill() 164 | ################################################################### 165 | #Triggered video 2 166 | ################################################################### 167 | elif (mode == 2): 168 | if (needtostart == 1): 169 | #kill off other videos first 170 | if (running == 0): 171 | print("Killing start video") 172 | m.stdin.write(b'q') 173 | m.stdin.flush() 174 | #Let's sink the boot in 175 | m.kill() 176 | elif (running == 1): 177 | print("Killing video 1") 178 | a.stdin.write(b'q') 179 | a.stdin.flush() 180 | #Let's sink the boot in 181 | a.kill() 182 | elif (running == 2): 183 | print("Killing video 2 (Restarting it)") 184 | b.stdin.write(b'q') 185 | b.stdin.flush() 186 | #Let's sink the boot in 187 | b.kill() 188 | 189 | #for troubleshooting: uncomment 190 | print("Starting first triggered video") 191 | needtostart = 0 192 | b = subprocess.Popen(['omxplayer', '-b', '--no-osd', movie2], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 193 | #Set the current running to video 2 (for killing logic) 194 | running = 2 195 | else: 196 | #End checking: 197 | #if process has quit 198 | if b.poll() is not None: 199 | #go back to start video/holding frame 200 | mode = 0 201 | needtostart = 1 202 | #return back to start 203 | if (needtostart == 1): 204 | mode = 0 205 | b.kill() 206 | 207 | #give the loop some breathing space (eases up on resources, but delays response by 100ms) 208 | time.sleep(0.1) 209 | 210 | #when killed, get rid of players and any other stuff that needs doing 211 | finally: 212 | #make sure all players are killed fully off 213 | os.system('killall omxplayer.bin') 214 | os.system('killall omxplayer') 215 | #turn the blinking cursor back on in the terminal 216 | #os.system("setterm -cursor on > /dev/tty1") 217 | print("Quitting, Goodbye!") 218 | -------------------------------------------------------------------------------- /old/README: -------------------------------------------------------------------------------- 1 | This folder contains old versions or versions that were in testing but might still have useful stuff in them 2 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_GPIOonly_v1.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 26/3/18 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | 17 | import RPi.GPIO as GPIO 18 | import sys 19 | import os 20 | from subprocess import Popen 21 | import psutil 22 | import time 23 | 24 | ############################################################## 25 | # GPIO Pin in/out setup 26 | ############################################################## 27 | GPIO.setmode(GPIO.BCM) 28 | 29 | GPIO.setup(17, GPIO.IN, pull_up_down=GPIO.PUD_UP) 30 | GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_UP) 31 | #GPIO.setup(24, GPIO.IN, pull_up_down=GPIO.PUD_UP) 32 | 33 | ############################################################### 34 | # file locations for media 35 | ############################################################### 36 | startmovie = ("/home/pi/video/start.mov") 37 | movie1 = ("/home/pi/video/video1.mp4") 38 | movie2 = ("/home/pi/video/video2.mp4") 39 | 40 | ################################################################## 41 | #variables for making sure we only trigger each video player once: 42 | ################################################################## 43 | needtostart = 1 44 | currentplayer = 0 45 | running = 0 46 | hasrun = 0 47 | finishedloop = 0 48 | mode = 0 49 | 50 | ################################################################## 51 | #layer counter (keeps videos on top of each other) - to look at 52 | ################################################################## 53 | n = 0 54 | 55 | ############# 56 | #who knows.. 57 | ############# 58 | FNULL = open(os.devnull,'w') 59 | 60 | 61 | ############################################## 62 | ##bits for starting and stopping players 63 | ############################################## 64 | def getplayers(): 65 | procs = [] 66 | for p in psutil.process_iter(): 67 | if p.name() == 'omxplayer.bin': 68 | procs.append(p) 69 | return procs 70 | 71 | def killoldplayers(procs): 72 | for p in procs: 73 | p.kill() 74 | 75 | 76 | ########################################################## 77 | # threaded callbacks for interrupt driven button triggers 78 | # --more work to do here - link over to named triggers-- 79 | ########################################################## 80 | def pressed17(channel): 81 | global needtostart 82 | global mode 83 | global n 84 | print("17 triggered") 85 | mode = 1 86 | needtostart = 1 87 | n += 1 88 | 89 | def pressed18(channel): 90 | global needtostart 91 | global mode 92 | global n 93 | print("18 triggered") 94 | mode = 2 95 | needtostart = 1 96 | n += 1 97 | 98 | ########################################################## 99 | # Video endpoint checker for non looping videos 100 | ########################################################## 101 | def videoendcheck(): 102 | global currentplayer 103 | global finishedloop 104 | global needtostart 105 | global hasrun 106 | global running 107 | ########################################################################### 108 | #madness for keeping check on finished videos 109 | #firstly we see if there are processes listed in the players list 110 | if players: 111 | for eachProcess in players: 112 | #print(eachProcess.pid) 113 | #then we dump the details (should be just one entry) into a variable to 114 | #remember the last valid result (list clears when no processes available) 115 | if (eachProcess.pid > 0): 116 | currentplayer = eachProcess.pid 117 | #otherwise if there are no valid results, we check for conditions to kick 118 | #a new video into gear (video has finished/quit) 119 | #also this protects startup problems with a "currentplayer" with the 120 | #initial zero in it 121 | else: 122 | if (currentplayer != 0 and hasrun == 1 and running == 0): 123 | needtostart = 1 124 | finishedloop = 1 125 | ########################################################################### 126 | #check to see if the last successful process store checks out to still exist 127 | #also store that it's running (takes time to start) 128 | if psutil.pid_exists(currentplayer): 129 | #print("player is running") 130 | hasrun = 1 131 | #if it has quit, then we set a variable to say it's not running 132 | #this will then feed into the above "else" for an empty list, and check if 133 | #we need to kick a new video in (to not start many processes) 134 | else: 135 | print("player has quit") 136 | running = 0 137 | 138 | 139 | 140 | ######################################################################### 141 | # Definition of callback functions to physical button mapping 142 | ######################################################################### 143 | GPIO.add_event_detect(17, GPIO.FALLING, callback=pressed17, bouncetime=300) 144 | GPIO.add_event_detect(18, GPIO.FALLING, callback=pressed18, bouncetime=300) 145 | 146 | ######################################################################### 147 | #Main looping 148 | ######################################################################### 149 | try: 150 | 151 | while True: 152 | 153 | players = getplayers() 154 | #print(players) 155 | ################################################################### 156 | #Base looping video 157 | ################################################################### 158 | if (mode == 0): 159 | if (needtostart == 1): 160 | needtostart = 0 161 | print("starting main start loop") 162 | cmd = "omxplayer --no-keys -b --loop --no-osd --layer %d %s "%(n,startmovie) 163 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 164 | running = 1 165 | hasrun = 0 166 | killoldplayers(players) 167 | else: 168 | #not needed on base loop, but in case of crash 169 | videoendcheck() 170 | 171 | ################################################################### 172 | #Triggered video 1 173 | ################################################################### 174 | elif (mode == 1): 175 | if (needtostart == 1): 176 | print("beginning trigger 17 sequence") 177 | needtostart = 0 178 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie1) 179 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 180 | running = 1 181 | hasrun = 0 182 | killoldplayers(players) 183 | else: 184 | videoendcheck() 185 | if (needtostart == 1): 186 | mode = 0 187 | 188 | ################################################################### 189 | #Triggered video 2 190 | ################################################################### 191 | elif (mode == 2): 192 | if (needtostart == 1): 193 | print("beginning trigger 18 sequence") 194 | needtostart = 0 195 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie2) 196 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 197 | running = 1 198 | hasrun = 0 199 | killoldplayers(players) 200 | else: 201 | videoendcheck() 202 | if (needtostart == 1): 203 | mode = 0 204 | 205 | 206 | 207 | 208 | 209 | #when killed, get rid of players and clean up GPIO 210 | finally: 211 | GPIO.cleanup() 212 | os.system('killall omxplayer.bin') 213 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v2.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 11/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Listens for A or B to trigger video 1 or 2 in order 19 | # -Plays holding video whilst waiting to be triggered 20 | # -Returns to main holding video after playing triggered videos 21 | # -Listens on all interfaces on UDP port 5005 22 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 23 | ##################################################################### 24 | 25 | import sys 26 | import os 27 | from subprocess import Popen 28 | import psutil 29 | import time 30 | import threading 31 | import socket 32 | 33 | ############################################################### 34 | # file locations for media 35 | ############################################################### 36 | startmovie = ("/home/pi/video/start.mp4") 37 | movie1 = ("/home/pi/video/video1.mp4") 38 | movie2 = ("/home/pi/video/video2.mp4") 39 | 40 | ################################################################## 41 | #variables for making sure we only trigger each video player once: 42 | ################################################################## 43 | needtostart = 1 44 | currentplayer = 0 45 | running = 0 46 | hasrun = 0 47 | finishedloop = 0 48 | mode = 0 49 | 50 | ################################################################## 51 | #layer counter (keeps videos on top of each other) - to look at 52 | ################################################################## 53 | n = 0 54 | 55 | ############# 56 | #who knows.. 57 | ############# 58 | FNULL = open(os.devnull,'w') 59 | 60 | 61 | ############################################## 62 | ##bits for starting and stopping players 63 | ############################################## 64 | def getplayers(): 65 | procs = [] 66 | for p in psutil.process_iter(): 67 | if p.name() == 'omxplayer.bin': 68 | procs.append(p) 69 | return procs 70 | 71 | def killoldplayers(procs): 72 | for p in procs: 73 | p.kill() 74 | 75 | 76 | ######################################################################################################### 77 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 78 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 79 | # It will also dump what it receives for troubleshooting purposes. 80 | ######################################################################################################### 81 | 82 | def rec_UDP(): 83 | global needtostart 84 | global mode 85 | global n 86 | while True: 87 | #UDP commands for listening 88 | UDP_PORT = 5005 89 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 90 | sock.bind(('', UDP_PORT)) 91 | data, addr = sock.recvfrom(1024) 92 | print ("received message:", data) 93 | TRIGGER1TEXT = 'A' 94 | TRIGGER2TEXT = 'B' 95 | RCVTEXT = data.decode("UTF-8") 96 | if (RCVTEXT == TRIGGER1TEXT): 97 | print ("received correct data! Let's trigger video 1") 98 | mode = 1 99 | needtostart = 1 100 | n += 1 101 | elif (RCVTEXT == TRIGGER2TEXT): 102 | print ("received correct data! Let's trigger video 2") 103 | mode = 2 104 | needtostart = 1 105 | n += 1 106 | 107 | ###################################################################################### 108 | #load the threads for network receiving packets as thread in background (no blocking) 109 | ###################################################################################### 110 | 111 | listen_UDP = threading.Thread(target=rec_UDP) 112 | listen_UDP.start() 113 | 114 | ########################################################## 115 | # Video endpoint checker for non looping videos 116 | ########################################################## 117 | def videoendcheck(): 118 | global currentplayer 119 | global finishedloop 120 | global needtostart 121 | global hasrun 122 | global running 123 | ########################################################################### 124 | #madness for keeping check on finished videos 125 | #firstly we see if there are processes listed in the players list 126 | if players: 127 | for eachProcess in players: 128 | #print(eachProcess.pid) 129 | #then we dump the details (should be just one entry) into a variable to 130 | #remember the last valid result (list clears when no processes available) 131 | if (eachProcess.pid > 0): 132 | currentplayer = eachProcess.pid 133 | #otherwise if there are no valid results, we check for conditions to kick 134 | #a new video into gear (video has finished/quit) 135 | #also this protects startup problems with a "currentplayer" with the 136 | #initial zero in it 137 | else: 138 | if (currentplayer != 0 and hasrun == 1 and running == 0): 139 | needtostart = 1 140 | finishedloop = 1 141 | ########################################################################### 142 | #check to see if the last successful process store checks out to still exist 143 | #also store that it's running (takes time to start) 144 | if psutil.pid_exists(currentplayer): 145 | #print("player is running") 146 | hasrun = 1 147 | #if it has quit, then we set a variable to say it's not running 148 | #this will then feed into the above "else" for an empty list, and check if 149 | #we need to kick a new video in (to not start many processes) 150 | else: 151 | print("player has quit") 152 | running = 0 153 | 154 | 155 | 156 | ######################################################################### 157 | #Main looping 158 | ######################################################################### 159 | try: 160 | 161 | while True: 162 | 163 | players = getplayers() 164 | #print(players) 165 | ################################################################### 166 | #Base looping video 167 | ################################################################### 168 | if (mode == 0): 169 | if (needtostart == 1): 170 | needtostart = 0 171 | print("Starting main holding video") 172 | cmd = "omxplayer --no-keys -b --loop --no-osd --layer %d %s "%(n,startmovie) 173 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 174 | running = 1 175 | hasrun = 0 176 | killoldplayers(players) 177 | else: 178 | #not needed on base loop, but in case of crash 179 | videoendcheck() 180 | 181 | ################################################################### 182 | #Triggered video 1 183 | ################################################################### 184 | elif (mode == 1): 185 | if (needtostart == 1): 186 | print("Starting first triggered video") 187 | needtostart = 0 188 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie1) 189 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 190 | running = 1 191 | hasrun = 0 192 | killoldplayers(players) 193 | else: 194 | videoendcheck() 195 | if (needtostart == 1): 196 | mode = 0 197 | 198 | ################################################################### 199 | #Triggered video 2 200 | ################################################################### 201 | elif (mode == 2): 202 | if (needtostart == 1): 203 | print("Starting second triggered video") 204 | needtostart = 0 205 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie2) 206 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 207 | running = 1 208 | hasrun = 0 209 | killoldplayers(players) 210 | else: 211 | videoendcheck() 212 | if (needtostart == 1): 213 | mode = 0 214 | 215 | #when killed, get rid of players and clean up GPIO 216 | finally: 217 | GPIO.cleanup() 218 | os.system('killall omxplayer.bin') 219 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v3.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Clears the console and removes the blinking cursor 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | from subprocess import Popen 29 | import psutil 30 | import time 31 | import threading 32 | import socket 33 | 34 | ############################################################### 35 | # file locations for media 36 | ############################################################### 37 | startmovie = ("/home/pi/video/start.mp4") 38 | movie1 = ("/home/pi/video/video1.mp4") 39 | movie2 = ("/home/pi/video/video2.mp4") 40 | 41 | ################################################################## 42 | #variables for making sure we only trigger each video player once: 43 | ################################################################## 44 | needtostart = 1 45 | currentplayer = 0 46 | running = 0 47 | hasrun = 0 48 | finishedloop = 0 49 | mode = 0 50 | 51 | ################################################################## 52 | #layer counter (keeps videos on top of each other) - to look at 53 | ################################################################## 54 | n = 0 55 | 56 | ################################################################################ 57 | #Redirecting console output to null so we don't litter the window with feedback 58 | ################################################################################ 59 | FNULL = open(os.devnull,'w') 60 | 61 | ############################################################################### 62 | # Let's clear the terminal and cursor so we don't see them between videos 63 | # Comment these out if you want the console to stay there for troubleshooting 64 | ############################################################################### 65 | #Let's get those permissions sorted to access the terminal (in case they're not right) 66 | os.system("sudo chmod 666 /dev/tty1") 67 | #Turn off the blinking cursor 68 | os.system("setterm -cursor off > /dev/tty1") 69 | #then send a bunch of zeros to the first screen to clear it out 70 | os.system("sudo dd if=/dev/zero of=/dev/fb0") 71 | #finally let's disable console blanking (screensaver) 72 | #os.system("setterm -blank 0 > /dev/tty1") 73 | #this command doesn't work anymore, right now it's best to 74 | #add "consoleblank=0" to the end of the line at /boot/cmdline.txt 75 | 76 | ############################################## 77 | ##bits for starting and stopping players 78 | ############################################## 79 | def getplayers(): 80 | procs = [] 81 | for p in psutil.process_iter(): 82 | if p.name() == 'omxplayer.bin': 83 | procs.append(p) 84 | return procs 85 | 86 | def killoldplayers(procs): 87 | for p in procs: 88 | p.kill() 89 | 90 | 91 | ######################################################################################################### 92 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 93 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 94 | # It will also dump what it receives for troubleshooting purposes. 95 | ######################################################################################################### 96 | 97 | def rec_UDP(): 98 | global needtostart 99 | global mode 100 | global n 101 | while True: 102 | #UDP commands for listening 103 | UDP_PORT = 5005 104 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 105 | sock.bind(('', UDP_PORT)) 106 | data, addr = sock.recvfrom(1024) 107 | #Print to the console what data we got (for troubleshooting) 108 | print ("received message:", data) 109 | #These are the matching messages, change to suit your needs 110 | TRIGGER1TEXT = 'A' 111 | TRIGGER2TEXT = 'B' 112 | #Decode the received byte into ASCII 113 | RCVTEXT = data.decode("UTF-8") 114 | if (RCVTEXT == TRIGGER1TEXT): 115 | print ("received correct data! Let's trigger video 1") 116 | mode = 1 117 | needtostart = 1 118 | n += 1 119 | elif (RCVTEXT == TRIGGER2TEXT): 120 | print ("received correct data! Let's trigger video 2") 121 | mode = 2 122 | needtostart = 1 123 | n += 1 124 | 125 | ###################################################################################### 126 | #load the threads for network receiving packets as thread in background (no blocking) 127 | ###################################################################################### 128 | 129 | listen_UDP = threading.Thread(target=rec_UDP) 130 | listen_UDP.start() 131 | 132 | ########################################################## 133 | # Video endpoint checker for non looping videos 134 | ########################################################## 135 | def videoendcheck(): 136 | global currentplayer 137 | global finishedloop 138 | global needtostart 139 | global hasrun 140 | global running 141 | ########################################################################### 142 | #madness for keeping check on finished videos 143 | #firstly we see if there are processes listed in the players list 144 | if players: 145 | for eachProcess in players: 146 | #print(eachProcess.pid) 147 | #then we dump the details (should be just one entry) into a variable to 148 | #remember the last valid result (list clears when no processes available) 149 | if (eachProcess.pid > 0): 150 | currentplayer = eachProcess.pid 151 | #otherwise if there are no valid results, we check for conditions to kick 152 | #a new video into gear (video has finished/quit) 153 | #also this protects startup problems with a "currentplayer" with the 154 | #initial zero in it 155 | else: 156 | if (currentplayer != 0 and hasrun == 1 and running == 0): 157 | needtostart = 1 158 | finishedloop = 1 159 | ########################################################################### 160 | #check to see if the last successful process store checks out to still exist 161 | #also store that it's running (takes time to start) 162 | if psutil.pid_exists(currentplayer): 163 | #print("player is running") 164 | hasrun = 1 165 | #if it has quit, then we set a variable to say it's not running 166 | #this will then feed into the above "else" for an empty list, and check if 167 | #we need to kick a new video in (to not start many processes) 168 | else: 169 | print("player has quit") 170 | running = 0 171 | 172 | 173 | 174 | ######################################################################### 175 | #Main looping 176 | ######################################################################### 177 | try: 178 | 179 | while True: 180 | 181 | players = getplayers() 182 | #print(players) 183 | ################################################################### 184 | #Base looping video 185 | ################################################################### 186 | if (mode == 0): 187 | if (needtostart == 1): 188 | needtostart = 0 189 | print("Starting main holding video") 190 | cmd = "omxplayer --no-keys -b --loop --no-osd --layer %d %s "%(n,startmovie) 191 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 192 | running = 1 193 | hasrun = 0 194 | killoldplayers(players) 195 | else: 196 | #not needed on base loop, but in case of crash 197 | videoendcheck() 198 | 199 | ################################################################### 200 | #Triggered video 1 201 | ################################################################### 202 | elif (mode == 1): 203 | if (needtostart == 1): 204 | print("Starting first triggered video") 205 | needtostart = 0 206 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie1) 207 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 208 | running = 1 209 | hasrun = 0 210 | killoldplayers(players) 211 | else: 212 | videoendcheck() 213 | #return back to start 214 | if (needtostart == 1): 215 | mode = 0 216 | 217 | ################################################################### 218 | #Triggered video 2 219 | ################################################################### 220 | elif (mode == 2): 221 | if (needtostart == 1): 222 | print("Starting second triggered video") 223 | needtostart = 0 224 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie2) 225 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 226 | running = 1 227 | hasrun = 0 228 | killoldplayers(players) 229 | else: 230 | videoendcheck() 231 | #return back to start 232 | if (needtostart == 1): 233 | mode = 0 234 | 235 | #when killed, get rid of players and any other stuff that needs doing 236 | finally: 237 | #make sure all players are killed fully off 238 | os.system('killall omxplayer.bin') 239 | #turn the blinking cursor back on in the terminal 240 | os.system("setterm -cursor on > /dev/tty1") 241 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v4.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Clears the console and removes the blinking cursor 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | import subprocess 29 | from subprocess import Popen 30 | import psutil 31 | import time 32 | import threading 33 | import socket 34 | 35 | ############################################################### 36 | # file locations for media 37 | ############################################################### 38 | startmovie = ("/home/pi/video/start.mp4") 39 | movie1 = ("/home/pi/video/video1.mp4") 40 | movie2 = ("/home/pi/video/video2.mp4") 41 | 42 | ################################################################## 43 | #variables for making sure we only trigger each video player once: 44 | ################################################################## 45 | needtostart = 1 46 | currentplayer = 0 47 | running = 0 48 | hasrun = 0 49 | finishedloop = 0 50 | mode = 0 51 | 52 | ################################################################## 53 | #layer counter (keeps videos on top of each other) - to look at 54 | ################################################################## 55 | n = 0 56 | 57 | ################################################################################ 58 | #Redirecting console output to null so we don't litter the window with feedback 59 | ################################################################################ 60 | FNULL = open(os.devnull,'w') 61 | 62 | ############################################################################### 63 | # Let's clear the terminal and cursor so we don't see them between videos 64 | # We're now using subprocess calls (proper use of system calls in Python3) 65 | # to do this work (was using old os calls for Python2) 66 | ############################################################################### 67 | #Let's not have any feedback from these subprocess calls (keep console clear) 68 | with open(os.devnull, 'wb') as devnull: 69 | #Let's get those permissions sorted to access the terminal (in case they're not right) 70 | subprocess.call(['sudo', 'chmod', '666', '/dev/tty1'], stdout=devnull, stderr=devnull) 71 | #Turn off the blinking cursor 72 | subprocess.call(['setterm', '-cursor', 'off', '>', '/dev/tty1'], stdout=devnull, stderr=devnull) 73 | #then send a bunch of zeros to the first screen to clear it out 74 | subprocess.call(['sudo', 'dd', 'if=/dev/zero', 'of=/dev/fb0'], stdout=devnull, stderr=devnull) 75 | 76 | ############################################## 77 | ##bits for starting and stopping players 78 | ############################################## 79 | def getplayers(): 80 | procs = [] 81 | for p in psutil.process_iter(): 82 | if p.name() == 'omxplayer.bin': 83 | procs.append(p) 84 | return procs 85 | 86 | def killoldplayers(procs): 87 | for p in procs: 88 | p.kill() 89 | 90 | 91 | ######################################################################################################### 92 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 93 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 94 | # It will also dump what it receives for troubleshooting purposes. 95 | ######################################################################################################### 96 | 97 | def rec_UDP(): 98 | global needtostart 99 | global mode 100 | global n 101 | while True: 102 | #UDP commands for listening 103 | UDP_PORT = 5005 104 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 105 | sock.bind(('', UDP_PORT)) 106 | data, addr = sock.recvfrom(1024) 107 | #Print to the console what data we got (for troubleshooting) 108 | print ("received message:", data) 109 | #These are the matching messages, change to suit your needs 110 | TRIGGER1TEXT = 'A' 111 | TRIGGER2TEXT = 'B' 112 | #Decode the received byte into ASCII 113 | RCVTEXT = data.decode("UTF-8") 114 | if (RCVTEXT == TRIGGER1TEXT): 115 | print ("received correct data! Let's trigger video 1") 116 | mode = 1 117 | needtostart = 1 118 | n += 1 119 | elif (RCVTEXT == TRIGGER2TEXT): 120 | print ("received correct data! Let's trigger video 2") 121 | mode = 2 122 | needtostart = 1 123 | n += 1 124 | 125 | ###################################################################################### 126 | #load the threads for network receiving packets as thread in background (no blocking) 127 | ###################################################################################### 128 | 129 | listen_UDP = threading.Thread(target=rec_UDP) 130 | listen_UDP.start() 131 | 132 | ########################################################## 133 | # Video endpoint checker for non looping videos 134 | ########################################################## 135 | def videoendcheck(): 136 | global currentplayer 137 | global finishedloop 138 | global needtostart 139 | global hasrun 140 | global running 141 | ########################################################################### 142 | #madness for keeping check on finished videos 143 | #firstly we see if there are processes listed in the players list 144 | if players: 145 | for eachProcess in players: 146 | #print(eachProcess.pid) 147 | #then we dump the details (should be just one entry) into a variable to 148 | #remember the last valid result (list clears when no processes available) 149 | if (eachProcess.pid > 0): 150 | currentplayer = eachProcess.pid 151 | #otherwise if there are no valid results, we check for conditions to kick 152 | #a new video into gear (video has finished/quit) 153 | #also this protects startup problems with a "currentplayer" with the 154 | #initial zero in it 155 | else: 156 | if (currentplayer != 0 and hasrun == 1 and running == 0): 157 | needtostart = 1 158 | finishedloop = 1 159 | ########################################################################### 160 | #check to see if the last successful process store checks out to still exist 161 | #also store that it's running (takes time to start) 162 | if psutil.pid_exists(currentplayer): 163 | #print("player is running") 164 | hasrun = 1 165 | #if it has quit, then we set a variable to say it's not running 166 | #this will then feed into the above "else" for an empty list, and check if 167 | #we need to kick a new video in (to not start many processes) 168 | else: 169 | print("player has quit") 170 | running = 0 171 | 172 | 173 | 174 | ######################################################################### 175 | #Main looping 176 | ######################################################################### 177 | try: 178 | 179 | while True: 180 | 181 | players = getplayers() 182 | #print(players) 183 | ################################################################### 184 | #Base looping video 185 | ################################################################### 186 | if (mode == 0): 187 | if (needtostart == 1): 188 | needtostart = 0 189 | print("Starting main holding video") 190 | cmd = "omxplayer --no-keys -b --loop --no-osd --layer %d %s "%(n,startmovie) 191 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 192 | running = 1 193 | hasrun = 0 194 | killoldplayers(players) 195 | else: 196 | #not needed on base loop, but in case of crash 197 | videoendcheck() 198 | 199 | ################################################################### 200 | #Triggered video 1 201 | ################################################################### 202 | elif (mode == 1): 203 | if (needtostart == 1): 204 | print("Starting first triggered video") 205 | needtostart = 0 206 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie1) 207 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 208 | running = 1 209 | hasrun = 0 210 | killoldplayers(players) 211 | else: 212 | videoendcheck() 213 | #return back to start 214 | if (needtostart == 1): 215 | mode = 0 216 | 217 | ################################################################### 218 | #Triggered video 2 219 | ################################################################### 220 | elif (mode == 2): 221 | if (needtostart == 1): 222 | print("Starting second triggered video") 223 | needtostart = 0 224 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie2) 225 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 226 | running = 1 227 | hasrun = 0 228 | killoldplayers(players) 229 | else: 230 | videoendcheck() 231 | #return back to start 232 | if (needtostart == 1): 233 | mode = 0 234 | 235 | #when killed, get rid of players and any other stuff that needs doing 236 | finally: 237 | #make sure all players are killed fully off 238 | os.system('killall omxplayer.bin') 239 | #turn the blinking cursor back on in the terminal 240 | os.system("setterm -cursor on > /dev/tty1") 241 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v5.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | #import subprocess 29 | from subprocess import Popen 30 | import psutil 31 | import time 32 | import threading 33 | import socket 34 | 35 | ############################################################### 36 | # file locations for media 37 | ############################################################### 38 | startmovie = ("/home/pi/video/start.mp4") 39 | movie1 = ("/home/pi/video/video1.mp4") 40 | movie2 = ("/home/pi/video/video2.mp4") 41 | 42 | ################################################################## 43 | #variables for making sure we only trigger each video player once: 44 | ################################################################## 45 | needtostart = 1 46 | currentplayer = 0 47 | running = 0 48 | hasrun = 0 49 | finishedloop = 0 50 | mode = 0 51 | 52 | ################################################################## 53 | #layer counter (keeps videos on top of each other) - to look at 54 | ################################################################## 55 | n = 0 56 | 57 | ################################################################################ 58 | #Redirecting console output to null so we don't litter the window with feedback 59 | ################################################################################ 60 | FNULL = open(os.devnull,'w') 61 | 62 | ############################################## 63 | ##bits for starting and stopping players 64 | ############################################## 65 | def getplayers(): 66 | procs = [] 67 | for p in psutil.process_iter(): 68 | if p.name() == 'omxplayer.bin': 69 | procs.append(p) 70 | return procs 71 | 72 | def killoldplayers(procs): 73 | for p in procs: 74 | p.kill() 75 | 76 | 77 | ######################################################################################################### 78 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 79 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 80 | # It will also dump what it receives for troubleshooting purposes. 81 | ######################################################################################################### 82 | 83 | def rec_UDP(): 84 | global needtostart 85 | global mode 86 | global n 87 | while True: 88 | #UDP commands for listening 89 | UDP_PORT = 5005 90 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 91 | sock.bind(('', UDP_PORT)) 92 | data, addr = sock.recvfrom(1024) 93 | #Print to the console what data we got (for troubleshooting: uncomment) 94 | #print ("received message:", data) 95 | #These are the matching messages, change to suit your needs 96 | TRIGGER1TEXT = 'A' 97 | TRIGGER2TEXT = 'B' 98 | #Decode the received byte into ASCII 99 | RCVTEXT = data.decode("UTF-8") 100 | if (RCVTEXT == TRIGGER1TEXT): 101 | #for troubleshooting: uncomment 102 | #print ("received correct data! Let's trigger video 1") 103 | mode = 1 104 | needtostart = 1 105 | n += 1 106 | elif (RCVTEXT == TRIGGER2TEXT): 107 | #for troubleshooting: uncomment 108 | #print ("received correct data! Let's trigger video 2") 109 | mode = 2 110 | needtostart = 1 111 | n += 1 112 | 113 | ###################################################################################### 114 | #load the threads for network receiving packets as thread in background (no blocking) 115 | ###################################################################################### 116 | 117 | listen_UDP = threading.Thread(target=rec_UDP) 118 | listen_UDP.start() 119 | 120 | ########################################################## 121 | # Video endpoint checker for non looping videos 122 | ########################################################## 123 | def videoendcheck(): 124 | global currentplayer 125 | global finishedloop 126 | global needtostart 127 | global hasrun 128 | global running 129 | ########################################################################### 130 | #madness for keeping check on finished videos 131 | #firstly we see if there are processes listed in the players list 132 | if players: 133 | for eachProcess in players: 134 | #print(eachProcess.pid) 135 | #then we dump the details (should be just one entry) into a variable to 136 | #remember the last valid result (list clears when no processes available) 137 | if (eachProcess.pid > 0): 138 | currentplayer = eachProcess.pid 139 | #otherwise if there are no valid results, we check for conditions to kick 140 | #a new video into gear (video has finished/quit) 141 | #also this protects startup problems with a "currentplayer" with the 142 | #initial zero in it 143 | else: 144 | if (currentplayer != 0 and hasrun == 1 and running == 0): 145 | needtostart = 1 146 | finishedloop = 1 147 | ########################################################################### 148 | #check to see if the last successful process store checks out to still exist 149 | #also store that it's running (takes time to start) 150 | if psutil.pid_exists(currentplayer): 151 | #print("player is running") 152 | hasrun = 1 153 | #if it has quit, then we set a variable to say it's not running 154 | #this will then feed into the above "else" for an empty list, and check if 155 | #we need to kick a new video in (to not start many processes) 156 | else: 157 | #print("player has quit") 158 | running = 0 159 | 160 | 161 | 162 | ######################################################################### 163 | #Main looping 164 | ######################################################################### 165 | try: 166 | 167 | while True: 168 | 169 | players = getplayers() 170 | #print(players) 171 | ################################################################### 172 | #Base looping video 173 | ################################################################### 174 | if (mode == 0): 175 | if (needtostart == 1): 176 | needtostart = 0 177 | #for troubleshooting: uncomment 178 | #print("Starting main holding video") 179 | cmd = "omxplayer --no-keys -b --loop --no-osd --layer %d %s "%(n,startmovie) 180 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 181 | running = 1 182 | hasrun = 0 183 | killoldplayers(players) 184 | else: 185 | #not needed on base loop, but in case of crash 186 | videoendcheck() 187 | 188 | ################################################################### 189 | #Triggered video 1 190 | ################################################################### 191 | elif (mode == 1): 192 | if (needtostart == 1): 193 | #for troubleshooting: uncomment 194 | #print("Starting first triggered video") 195 | needtostart = 0 196 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie1) 197 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 198 | running = 1 199 | hasrun = 0 200 | killoldplayers(players) 201 | else: 202 | videoendcheck() 203 | #return back to start 204 | if (needtostart == 1): 205 | mode = 0 206 | 207 | ################################################################### 208 | #Triggered video 2 209 | ################################################################### 210 | elif (mode == 2): 211 | if (needtostart == 1): 212 | #for troubleshooting: uncomment 213 | #print("Starting second triggered video") 214 | needtostart = 0 215 | cmd = "omxplayer --no-keys -b --no-osd --layer %d %s "%(n,movie2) 216 | Popen(cmd, shell=True, stdout=FNULL,stderr=FNULL) 217 | running = 1 218 | hasrun = 0 219 | killoldplayers(players) 220 | else: 221 | videoendcheck() 222 | #return back to start 223 | if (needtostart == 1): 224 | mode = 0 225 | 226 | #when killed, get rid of players and any other stuff that needs doing 227 | finally: 228 | #make sure all players are killed fully off 229 | os.system('killall omxplayer.bin') 230 | #turn the blinking cursor back on in the terminal 231 | os.system("setterm -cursor on > /dev/tty1") 232 | print("Quitting, Goodbye!") 233 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v6.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | #import subprocess 29 | from subprocess import Popen 30 | import psutil 31 | import time 32 | import threading 33 | import socket 34 | 35 | ############################################################### 36 | # file locations for media 37 | ############################################################### 38 | startmovie = ("/home/pi/video/start.mp4") 39 | movie1 = ("/home/pi/video/video1.mp4") 40 | movie2 = ("/home/pi/video/video2.mp4") 41 | 42 | ################################################################## 43 | #variables for making sure we only trigger each video player once: 44 | ################################################################## 45 | needtostart = 1 46 | currentplayer = 0 47 | running = 0 48 | hasrun = 0 49 | finishedloop = 0 50 | mode = 0 51 | 52 | ################################################################## 53 | #layer counter (keeps videos on top of each other) - to look at 54 | ################################################################## 55 | n = 0 56 | 57 | ################################################################################ 58 | #Redirecting console output to null so we don't litter the window with feedback 59 | ################################################################################ 60 | FNULL = open(os.devnull,'w') 61 | 62 | ############################################## 63 | ##bits for starting and stopping players 64 | ############################################## 65 | def getplayers(): 66 | procs = [] 67 | for p in psutil.process_iter(): 68 | if p.name() == 'omxplayer.bin': 69 | procs.append(p) 70 | return procs 71 | 72 | def killoldplayers(procs): 73 | for p in procs: 74 | p.kill() 75 | 76 | 77 | ######################################################################################################### 78 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 79 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 80 | # It will also dump what it receives for troubleshooting purposes. 81 | ######################################################################################################### 82 | 83 | def rec_UDP(): 84 | global needtostart 85 | global mode 86 | global n 87 | while True: 88 | #UDP commands for listening 89 | UDP_PORT = 5005 90 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 91 | sock.bind(('', UDP_PORT)) 92 | data, addr = sock.recvfrom(1024) 93 | #Print to the console what data we got (for troubleshooting: uncomment) 94 | #print ("received message:", data) 95 | #These are the matching messages, change to suit your needs 96 | TRIGGER1TEXT = 'A' 97 | TRIGGER2TEXT = 'B' 98 | #Decode the received byte into ASCII 99 | RCVTEXT = data.decode("UTF-8") 100 | if (RCVTEXT == TRIGGER1TEXT): 101 | #for troubleshooting: uncomment 102 | #print ("received correct data! Let's trigger video 1") 103 | mode = 1 104 | needtostart = 1 105 | n += 1 106 | elif (RCVTEXT == TRIGGER2TEXT): 107 | #for troubleshooting: uncomment 108 | #print ("received correct data! Let's trigger video 2") 109 | mode = 2 110 | needtostart = 1 111 | n += 1 112 | 113 | ###################################################################################### 114 | #load the threads for network receiving packets as thread in background (no blocking) 115 | ###################################################################################### 116 | 117 | listen_UDP = threading.Thread(target=rec_UDP) 118 | listen_UDP.start() 119 | 120 | ########################################################## 121 | # Video endpoint checker for non looping videos 122 | ########################################################## 123 | def videoendcheck(): 124 | global currentplayer 125 | global finishedloop 126 | global needtostart 127 | global hasrun 128 | global running 129 | ########################################################################### 130 | #madness for keeping check on finished videos 131 | #firstly we see if there are processes listed in the players list 132 | if players: 133 | for eachProcess in players: 134 | #print(eachProcess.pid) 135 | #then we dump the details (should be just one entry) into a variable to 136 | #remember the last valid result (list clears when no processes available) 137 | if (eachProcess.pid > 0): 138 | currentplayer = eachProcess.pid 139 | #otherwise if there are no valid results, we check for conditions to kick 140 | #a new video into gear (video has finished/quit) 141 | #also this protects startup problems with a "currentplayer" with the 142 | #initial zero in it 143 | 144 | #these were indented to here: 145 | else: 146 | if (currentplayer != 0 and hasrun == 1 and running == 0): 147 | needtostart = 1 148 | finishedloop = 1 149 | ########################################################################### 150 | #check to see if the last successful process store checks out to still exist 151 | #also store that it's running (takes time to start) 152 | if psutil.pid_exists(currentplayer): 153 | #print("player is running") 154 | hasrun = 1 155 | #if it has quit, then we set a variable to say it's not running 156 | #this will then feed into the above "else" for an empty list, and check if 157 | #we need to kick a new video in (to not start many processes) 158 | else: 159 | print("player has quit") 160 | running = 0 161 | 162 | 163 | 164 | ######################################################################### 165 | #Main looping 166 | ######################################################################### 167 | try: 168 | 169 | while True: 170 | 171 | players = getplayers() 172 | #print(players) 173 | ################################################################### 174 | #Base looping video 175 | ################################################################### 176 | if (mode == 0): 177 | if (needtostart == 1): 178 | needtostart = 0 179 | #for troubleshooting: uncomment 180 | print("Starting main holding video") 181 | Popen(['omxplayer', '--no-keys', '-b', '--loop', '--no-osd', startmovie], stdout=None, stderr=None) 182 | running = 1 183 | hasrun = 0 184 | killoldplayers(players) 185 | else: 186 | #not needed on base loop, but in case of crash 187 | videoendcheck() 188 | 189 | ################################################################### 190 | #Triggered video 1 191 | ################################################################### 192 | elif (mode == 1): 193 | if (needtostart == 1): 194 | #for troubleshooting: uncomment 195 | print("Starting first triggered video") 196 | needtostart = 0 197 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', movie1], stdout=None, stderr=None) 198 | running = 1 199 | hasrun = 0 200 | killoldplayers(players) 201 | else: 202 | videoendcheck() 203 | #return back to start 204 | if (needtostart == 1): 205 | mode = 0 206 | 207 | ################################################################### 208 | #Triggered video 2 209 | ################################################################### 210 | elif (mode == 2): 211 | if (needtostart == 1): 212 | #for troubleshooting: uncomment 213 | print("Starting second triggered video") 214 | needtostart = 0 215 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', movie2], stdout=None, stderr=None) 216 | running = 1 217 | hasrun = 0 218 | killoldplayers(players) 219 | else: 220 | videoendcheck() 221 | #return back to start 222 | if (needtostart == 1): 223 | mode = 0 224 | 225 | #when killed, get rid of players and any other stuff that needs doing 226 | finally: 227 | #make sure all players are killed fully off 228 | os.system('killall omxplayer.bin') 229 | #turn the blinking cursor back on in the terminal 230 | #os.system("setterm -cursor on > /dev/tty1") 231 | print("Quitting, Goodbye!") 232 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v7.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | #import subprocess 29 | from subprocess import Popen 30 | import psutil 31 | import time 32 | import threading 33 | import socket 34 | 35 | ############################################################### 36 | # file locations for media 37 | ############################################################### 38 | startmovie = ("/home/pi/video/start.mp4") 39 | movie1 = ("/home/pi/video/video1.mp4") 40 | movie2 = ("/home/pi/video/video2.mp4") 41 | 42 | ################################################################## 43 | #variables for making sure we only trigger each video player once: 44 | ################################################################## 45 | needtostart = 1 46 | currentplayer = 0 47 | running = 0 48 | hasrun = 0 49 | finishedloop = 0 50 | mode = 0 51 | 52 | ################################################################## 53 | #layer counter (keeps videos on top of each other) - to look at 54 | ################################################################## 55 | n = 0 56 | 57 | ################################################################################ 58 | #Redirecting console output to null so we don't litter the window with feedback 59 | ################################################################################ 60 | FNULL = open(os.devnull,'w') 61 | 62 | ############################################## 63 | ##bits for starting and stopping players 64 | ############################################## 65 | def getplayers(): 66 | procs = [] 67 | for p in psutil.process_iter(): 68 | if p.name() == 'omxplayer.bin': 69 | procs.append(p) 70 | return procs 71 | 72 | def killoldplayers(procs): 73 | for p in procs: 74 | p.kill() 75 | os.system('killall omxplayer.bin') 76 | 77 | 78 | ######################################################################################################### 79 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 80 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 81 | # It will also dump what it receives for troubleshooting purposes. 82 | ######################################################################################################### 83 | 84 | def rec_UDP(): 85 | global needtostart 86 | global mode 87 | global n 88 | while True: 89 | #UDP commands for listening 90 | UDP_PORT = 5005 91 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 92 | sock.bind(('', UDP_PORT)) 93 | data, addr = sock.recvfrom(1024) 94 | #Print to the console what data we got (for troubleshooting: uncomment) 95 | #print ("received message:", data) 96 | #These are the matching messages, change to suit your needs 97 | TRIGGER1TEXT = 'A' 98 | TRIGGER2TEXT = 'B' 99 | #Decode the received byte into ASCII 100 | RCVTEXT = data.decode("UTF-8") 101 | if (RCVTEXT == TRIGGER1TEXT): 102 | #for troubleshooting: uncomment 103 | #print ("received correct data! Let's trigger video 1") 104 | mode = 1 105 | needtostart = 1 106 | n += 1 107 | elif (RCVTEXT == TRIGGER2TEXT): 108 | #for troubleshooting: uncomment 109 | #print ("received correct data! Let's trigger video 2") 110 | mode = 2 111 | needtostart = 1 112 | n += 1 113 | 114 | ###################################################################################### 115 | #load the threads for network receiving packets as thread in background (no blocking) 116 | ###################################################################################### 117 | 118 | listen_UDP = threading.Thread(target=rec_UDP) 119 | listen_UDP.start() 120 | 121 | ########################################################## 122 | # Video endpoint checker for non looping videos 123 | ########################################################## 124 | def videoendcheck(): 125 | global currentplayer 126 | global finishedloop 127 | global needtostart 128 | global hasrun 129 | global running 130 | ########################################################################### 131 | #madness for keeping check on finished videos 132 | #firstly we see if there are processes listed in the players list 133 | if players: 134 | for eachProcess in players: 135 | #print(eachProcess.pid) 136 | #then we dump the details (should be just one entry) into a variable to 137 | #remember the last valid result (list clears when no processes available) 138 | if (eachProcess.pid > 0): 139 | currentplayer = eachProcess.pid 140 | #otherwise if there are no valid results, we check for conditions to kick 141 | #a new video into gear (video has finished/quit) 142 | #also this protects startup problems with a "currentplayer" with the 143 | #initial zero in it 144 | 145 | #these were indented to here: 146 | else: 147 | if (currentplayer != 0 and hasrun == 1 and running == 0): 148 | needtostart = 1 149 | finishedloop = 1 150 | ########################################################################### 151 | #check to see if the last successful process store checks out to still exist 152 | #also store that it's running (takes time to start) 153 | if psutil.pid_exists(currentplayer): 154 | #print("player is running") 155 | hasrun = 1 156 | #if it has quit, then we set a variable to say it's not running 157 | #this will then feed into the above "else" for an empty list, and check if 158 | #we need to kick a new video in (to not start many processes) 159 | else: 160 | print("player has quit") 161 | running = 0 162 | 163 | 164 | 165 | ######################################################################### 166 | #Main looping 167 | ######################################################################### 168 | try: 169 | 170 | while True: 171 | 172 | players = getplayers() 173 | #print(players) 174 | ################################################################### 175 | #Base looping video 176 | ################################################################### 177 | if (mode == 0): 178 | if (needtostart == 1): 179 | needtostart = 0 180 | #for troubleshooting: uncomment 181 | print("Starting main holding video") 182 | Popen(['omxplayer', '--no-keys', '-b', '--loop', '--no-osd', startmovie], stdout=None, stderr=None) 183 | running = 1 184 | hasrun = 0 185 | killoldplayers(players) 186 | else: 187 | #not needed on base loop, but in case of crash 188 | videoendcheck() 189 | 190 | ################################################################### 191 | #Triggered video 1 192 | ################################################################### 193 | elif (mode == 1): 194 | if (needtostart == 1): 195 | #for troubleshooting: uncomment 196 | print("Starting first triggered video") 197 | needtostart = 0 198 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', movie1], stdout=None, stderr=None) 199 | running = 1 200 | hasrun = 0 201 | killoldplayers(players) 202 | else: 203 | videoendcheck() 204 | #return back to start 205 | if (needtostart == 1): 206 | mode = 0 207 | 208 | ################################################################### 209 | #Triggered video 2 210 | ################################################################### 211 | elif (mode == 2): 212 | if (needtostart == 1): 213 | #for troubleshooting: uncomment 214 | print("Starting second triggered video") 215 | needtostart = 0 216 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', movie2], stdout=None, stderr=None) 217 | running = 1 218 | hasrun = 0 219 | killoldplayers(players) 220 | else: 221 | videoendcheck() 222 | #return back to start 223 | if (needtostart == 1): 224 | mode = 0 225 | #give the loop some breathing space (stops hangs?) 226 | time.sleep(0.1) 227 | 228 | #when killed, get rid of players and any other stuff that needs doing 229 | finally: 230 | #make sure all players are killed fully off 231 | os.system('killall omxplayer.bin') 232 | #turn the blinking cursor back on in the terminal 233 | #os.system("setterm -cursor on > /dev/tty1") 234 | print("Quitting, Goodbye!") 235 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v8.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | #import subprocess 29 | from subprocess import Popen 30 | import psutil 31 | import time 32 | import threading 33 | import socket 34 | 35 | ############################################################### 36 | # file locations for media 37 | ############################################################### 38 | startmovie = ("/home/pi/video/start.mp4") 39 | movie1 = ("/home/pi/video/video1.mp4") 40 | movie2 = ("/home/pi/video/video2.mp4") 41 | 42 | ################################################################## 43 | #variables for making sure we only trigger each video player once: 44 | ################################################################## 45 | needtostart = 1 46 | currentplayer = 0 47 | running = 0 48 | hasrun = 0 49 | finishedloop = 0 50 | mode = 0 51 | 52 | ################################################################## 53 | #layer counter (keeps videos on top of each other) - to look at 54 | ################################################################## 55 | n = 0 56 | 57 | ################################################################################ 58 | #Redirecting console output to null so we don't litter the window with feedback 59 | ################################################################################ 60 | FNULL = open(os.devnull,'w') 61 | 62 | ############################################## 63 | ##bits for starting and stopping players 64 | ############################################## 65 | def getplayers(): 66 | procs = [] 67 | for p in psutil.process_iter(): 68 | if p.name() == 'omxplayer.bin': 69 | procs.append(p) 70 | return procs 71 | 72 | def killoldplayers(procs): 73 | for p in procs: 74 | p.kill() 75 | os.system('killall omxplayer.bin') 76 | 77 | 78 | ######################################################################################################### 79 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 80 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 81 | # It will also dump what it receives for troubleshooting purposes. 82 | ######################################################################################################### 83 | 84 | def rec_UDP(): 85 | global needtostart 86 | global mode 87 | global n 88 | while True: 89 | #UDP commands for listening 90 | UDP_PORT = 5005 91 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 92 | sock.bind(('', UDP_PORT)) 93 | data, addr = sock.recvfrom(1024) 94 | #Print to the console what data we got (for troubleshooting: uncomment) 95 | #print ("received message:", data) 96 | #These are the matching messages, change to suit your needs 97 | TRIGGER1TEXT = 'A' 98 | TRIGGER2TEXT = 'B' 99 | #Decode the received byte into ASCII 100 | RCVTEXT = data.decode("UTF-8") 101 | if (RCVTEXT == TRIGGER1TEXT): 102 | #for troubleshooting: uncomment 103 | #print ("received correct data! Let's trigger video 1") 104 | mode = 1 105 | needtostart = 1 106 | n += 1 107 | elif (RCVTEXT == TRIGGER2TEXT): 108 | #for troubleshooting: uncomment 109 | #print ("received correct data! Let's trigger video 2") 110 | mode = 2 111 | needtostart = 1 112 | n += 1 113 | 114 | ###################################################################################### 115 | #load the threads for network receiving packets as thread in background (no blocking) 116 | ###################################################################################### 117 | 118 | listen_UDP = threading.Thread(target=rec_UDP) 119 | listen_UDP.start() 120 | 121 | ########################################################## 122 | # Video endpoint checker for non looping videos 123 | ########################################################## 124 | def videoendcheck(): 125 | global currentplayer 126 | global finishedloop 127 | global needtostart 128 | global hasrun 129 | global running 130 | ########################################################################### 131 | #madness for keeping check on finished videos 132 | #firstly we see if there are processes listed in the players list 133 | if players: 134 | for eachProcess in players: 135 | #print(eachProcess.pid) 136 | #then we dump the details (should be just one entry) into a variable to 137 | #remember the last valid result (list clears when no processes available) 138 | if (eachProcess.pid > 0): 139 | currentplayer = eachProcess.pid 140 | #otherwise if there are no valid results, we check for conditions to kick 141 | #a new video into gear (video has finished/quit) 142 | #also this protects startup problems with a "currentplayer" with the 143 | #initial zero in it 144 | 145 | #these were indented to here: 146 | else: 147 | if (currentplayer != 0 and hasrun == 1 and running == 0): 148 | needtostart = 1 149 | finishedloop = 1 150 | ########################################################################### 151 | #check to see if the last successful process store checks out to still exist 152 | #also store that it's running (takes time to start) 153 | if psutil.pid_exists(currentplayer): 154 | #print("player is running") 155 | hasrun = 1 156 | #if it has quit, then we set a variable to say it's not running 157 | #this will then feed into the above "else" for an empty list, and check if 158 | #we need to kick a new video in (to not start many processes) 159 | else: 160 | print("player has quit") 161 | running = 0 162 | 163 | 164 | 165 | ######################################################################### 166 | #Main looping 167 | ######################################################################### 168 | try: 169 | 170 | while True: 171 | 172 | players = getplayers() 173 | #print(players) 174 | ################################################################### 175 | #Base looping video 176 | ################################################################### 177 | if (mode == 0): 178 | if (needtostart == 1): 179 | needtostart = 0 180 | #for troubleshooting: uncomment 181 | print("Starting main holding video") 182 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', startmovie], stdout=None, stderr=None) 183 | running = 1 184 | hasrun = 0 185 | killoldplayers(players) 186 | else: 187 | #not needed on base loop, but in case of crash 188 | videoendcheck() 189 | 190 | ################################################################### 191 | #Triggered video 1 192 | ################################################################### 193 | elif (mode == 1): 194 | if (needtostart == 1): 195 | #for troubleshooting: uncomment 196 | print("Starting first triggered video") 197 | needtostart = 0 198 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', movie1], stdout=None, stderr=None) 199 | running = 1 200 | hasrun = 0 201 | killoldplayers(players) 202 | else: 203 | videoendcheck() 204 | #return back to start 205 | if (needtostart == 1): 206 | mode = 0 207 | 208 | ################################################################### 209 | #Triggered video 2 210 | ################################################################### 211 | elif (mode == 2): 212 | if (needtostart == 1): 213 | #for troubleshooting: uncomment 214 | print("Starting second triggered video") 215 | needtostart = 0 216 | Popen(['omxplayer', '--no-keys', '-b', '--no-osd', movie2], stdout=None, stderr=None) 217 | running = 1 218 | hasrun = 0 219 | killoldplayers(players) 220 | else: 221 | videoendcheck() 222 | #return back to start 223 | if (needtostart == 1): 224 | mode = 0 225 | #give the loop some breathing space (stops hangs?) 226 | time.sleep(0.1) 227 | 228 | #when killed, get rid of players and any other stuff that needs doing 229 | finally: 230 | #make sure all players are killed fully off 231 | os.system('killall omxplayer.bin') 232 | #turn the blinking cursor back on in the terminal 233 | #os.system("setterm -cursor on > /dev/tty1") 234 | print("Quitting, Goodbye!") 235 | -------------------------------------------------------------------------------- /old/TriggeredVideoPlayer_NetworkUDPTrigger_v9.py: -------------------------------------------------------------------------------- 1 | #Copyright Jesse Stevens @ Cake Industries 12/9/19 2 | #icing@cake.net.au www.cake.net.au 3 | #This program is free software: you can redistribute it and/or modify 4 | #it under the terms of the GNU General Public License as published by 5 | #the Free Software Foundation, either version 3 of the License, or 6 | #(at your option) any later version. 7 | 8 | #This program is distributed in the hope that it will be useful, 9 | #but WITHOUT ANY WARRANTY; without even the implied warranty of 10 | #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 | #GNU General Public License for more details. 12 | 13 | #You should have received a copy of the GNU General Public License 14 | #along with this program. If not, see . 15 | 16 | ##################################################################### 17 | # BRAND NEW UDP PACKET TRIGGERED VIDEO PLAYER: 18 | # -Removed console clearing from here, better to run on external shell script 19 | # -Listens for A or B to trigger video 1 or 2 in order 20 | # -Plays holding video whilst waiting to be triggered 21 | # -Returns to main holding video after playing triggered videos 22 | # -Listens on all interfaces on UDP port 5005 23 | # -Ensure the packets you send are encoded to byte in utf-8 encoding 24 | ##################################################################### 25 | 26 | import sys 27 | import os 28 | import subprocess 29 | import psutil 30 | import time 31 | import threading 32 | import socket 33 | 34 | ############################################################### 35 | # file locations for media 36 | ############################################################### 37 | startmovie = ("/home/pi/video/start.mp4") 38 | movie1 = ("/home/pi/video/video1.mp4") 39 | movie2 = ("/home/pi/video/video2.mp4") 40 | 41 | ################################################################## 42 | #variables for making sure we only trigger each video player once: 43 | ################################################################## 44 | needtostart = 1 45 | running = 0 46 | mode = 0 47 | 48 | ################################################################################ 49 | #Redirecting console output to null so we don't litter the window with feedback 50 | ################################################################################ 51 | FNULL = open(os.devnull,'w') 52 | 53 | ######################################################################################################### 54 | # Set up UDP listening thread, always running (no return). Listening on UDP port 5005 on all interfaces 55 | # If a UDP packet comes in, it will listen for a byte decoded using utf-8 to ASCII "A" or "B" to trigger 56 | # It will also dump what it receives for troubleshooting purposes. 57 | ######################################################################################################### 58 | 59 | def rec_UDP(): 60 | global needtostart 61 | global mode 62 | while True: 63 | #UDP commands for listening 64 | UDP_PORT = 5005 65 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) 66 | sock.bind(('', UDP_PORT)) 67 | data, addr = sock.recvfrom(1024) 68 | #Print to the console what data we got (for troubleshooting: uncomment) 69 | #print ("received message:", data) 70 | #These are the matching messages, change to suit your needs 71 | TRIGGER1TEXT = 'A' 72 | TRIGGER2TEXT = 'B' 73 | SHUTDOWNTEXT = 'S' 74 | #Decode the received byte into ASCII 75 | RCVTEXT = data.decode("UTF-8") 76 | if (RCVTEXT == TRIGGER1TEXT): 77 | #for troubleshooting: uncomment 78 | #print ("received correct data! Let's trigger video 1") 79 | mode = 1 80 | needtostart = 1 81 | elif (RCVTEXT == TRIGGER2TEXT): 82 | #for troubleshooting: uncomment 83 | #print ("received correct data! Let's trigger video 2") 84 | mode = 2 85 | needtostart = 1 86 | elif (RCVTEXT == SHUTDOWNTEXT): 87 | #requires that we allow this sudo command without password 88 | os.system('sudo halt') 89 | 90 | ###################################################################################### 91 | #load the threads for network receiving packets as thread in background (no blocking) 92 | ###################################################################################### 93 | 94 | listen_UDP = threading.Thread(target=rec_UDP) 95 | listen_UDP.start() 96 | 97 | ######################################################################### 98 | #Main looping 99 | ######################################################################### 100 | try: 101 | 102 | while True: 103 | ################################################################### 104 | #Base looping video 105 | ################################################################### 106 | if (mode == 0): 107 | if (needtostart == 1): 108 | needtostart = 0 109 | #for troubleshooting: uncomment 110 | print("Starting main holding video") 111 | m = subprocess.Popen(['omxplayer', '--loop', '-b', '--no-osd', startmovie], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 112 | #Set the current running to start video (for killing logic) 113 | running = 0 114 | 115 | else: 116 | #Not needed on base loop, but in case of crash 117 | #Check for end of video 118 | if m.poll() is not None: 119 | #Relaunch the process to start again 120 | needtostart = 1 121 | 122 | ################################################################### 123 | #Triggered video 1 124 | ################################################################### 125 | elif (mode == 1): 126 | if (needtostart == 1): 127 | #kill off other videos first 128 | if (running == 0): 129 | print("Killing start video") 130 | m.stdin.write(b'q') 131 | m.stdin.flush() 132 | #Let's sink the boot in 133 | m.kill() 134 | elif (running == 1): 135 | print("Killing video 1 (restarting it)") 136 | a.stdin.write(b'q') 137 | a.stdin.flush() 138 | #Let's sink the boot in 139 | a.kill() 140 | elif (running == 2): 141 | print("Killing video 2") 142 | b.stdin.write(b'q') 143 | b.stdin.flush() 144 | #Let's sink the boot in 145 | b.kill() 146 | 147 | #for troubleshooting: uncomment 148 | print("Starting first triggered video") 149 | needtostart = 0 150 | a = subprocess.Popen(['omxplayer', '-b', '--no-osd', movie1], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 151 | #Set the current running to video 1 (for killing logic) 152 | running = 1 153 | else: 154 | #End checking: 155 | #if process has quit 156 | if a.poll() is not None: 157 | #go back to start video/holding frame 158 | mode = 0 159 | needtostart = 1 160 | #return back to start 161 | if (needtostart == 1): 162 | mode = 0 163 | a.kill() 164 | ################################################################### 165 | #Triggered video 2 166 | ################################################################### 167 | elif (mode == 2): 168 | if (needtostart == 1): 169 | #kill off other videos first 170 | if (running == 0): 171 | print("Killing start video") 172 | m.stdin.write(b'q') 173 | m.stdin.flush() 174 | #Let's sink the boot in 175 | m.kill() 176 | elif (running == 1): 177 | print("Killing video 1") 178 | a.stdin.write(b'q') 179 | a.stdin.flush() 180 | #Let's sink the boot in 181 | a.kill() 182 | elif (running == 2): 183 | print("Killing video 2 (Restarting it)") 184 | b.stdin.write(b'q') 185 | b.stdin.flush() 186 | #Let's sink the boot in 187 | b.kill() 188 | 189 | #for troubleshooting: uncomment 190 | print("Starting first triggered video") 191 | needtostart = 0 192 | b = subprocess.Popen(['omxplayer', '-b', '--no-osd', movie2], stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.PIPE, close_fds=True) 193 | #Set the current running to video 2 (for killing logic) 194 | running = 2 195 | else: 196 | #End checking: 197 | #if process has quit 198 | if b.poll() is not None: 199 | #go back to start video/holding frame 200 | mode = 0 201 | needtostart = 1 202 | #return back to start 203 | if (needtostart == 1): 204 | mode = 0 205 | b.kill() 206 | 207 | #give the loop some breathing space (eases up on resources, but delays response by 100ms) 208 | time.sleep(0.1) 209 | 210 | #when killed, get rid of players and any other stuff that needs doing 211 | finally: 212 | #make sure all players are killed fully off 213 | os.system('killall omxplayer.bin') 214 | os.system('killall omxplayer') 215 | #turn the blinking cursor back on in the terminal 216 | #os.system("setterm -cursor on > /dev/tty1") 217 | print("Quitting, Goodbye!") 218 | --------------------------------------------------------------------------------