Raspberry Pi Forums

tony power

Please give suggestions PiPresents and Minimal Kiosk Browser are two more options for Digital Signage. For further options, a search with an internet search tool for a string like "raspberry pi digital signage" will return a number of hits worth investigating. I did it without any os for ...

tony power

:twisted: I need a good solution to play videos/media offline saved on raspberry pi on signage but can be managed from lan using ip of raspberry pi connected to LAN. Also I want it to boot automatically and play videos depending on settings configured. I found screenly but from description I can tel...

tony power

use uv4l for stream and capture and ability to change resolution

it is a good streaming server

tony power

I got it working now

Code: Select all

 ## this code works now on python2.7        
# -*- coding: utf-8 -*-
cmd = message.text
        if (cmd.encode('utf-8') == 'CAPTURE \xF0\x9F\x93\xB7' ):
            ## do something

tony power

Can you post the result of type(message.text) That will say what type of string message.text is encoded as. <type 'unicode'> the library should work on python3 too according to the description I reinstalled it from git not using pip but the shapes of buttons messed up and not showing emoji and cras...

tony power

This code worked for me ### \xF0\x9F\x93\xB7 is camera emoji message = 'CAPTURE \xF0\x9F\x93\xB7' # first comparsion try # message.text entered by user if(message == u'CAPTURE \xF0\x9F\x93\xB7' ): print(True) ### do something # second comparsion try if(message == 'CAPTURE \xF0\x9F\x93\xB7' ): print...

tony power

Hi I am new to Python. I have python telegram bot on my raspberry pi. The bot displays markup keyboard buttons these buttons contains emoji and text and some of them only emoji. http://i.imgur.com/BBbKm9k.png How can I compare text in Python which includes emoji Bytes (utf-8) with text entered by us...

tony power

Solved the problem using manual getUpdates polling api of telegram API. webhook is a better way but I cannot use it because I cannot pass http get requests throught telegram servers and cannot get public ip of web server on raspberry pi and reachable to the internet. because my ISP is blocking portf...

tony power

I set up PHP telegramBot successfully on hosting website using webhook with https link this is the library https://github.com/TelegramBot/ I want it when I user sends a command on telegramBot conversation, then the php page of telegrambot to execute http get or post to the webserver installed on ras...

tony power

You need to measure the voltage at the output of the IR receiver. Arduinos mostly have GPIO which can handle 5V. The Pi doesn't. you have to check the output of the receiver. If it's an open collector output, it's ok (this means that it can work only if you pull up the line to 3,3V) if it is not, y...

tony power

The sender will be fine as that is an output. You need to measure the voltage at the GPIO used to receive the IR signal. It should be 3V3. If it is more you run the risk of damaging the Pi. Could you post links to the IR modules you are using? the link from aliexpress http://m.aliexpress.com/item/3...

tony power

Hi I have raspberry pi 3 and 2.5A/5V power supply. there are gpio ir sender and ir receiver connected directly to pins and they work very well both using LIRC software or controlling ir signals. Each connected to 5v pins as shown in the image below. http://i.imgur.com/vA8QNuC.png original size http:...

tony power

please any suggestions

I will only allow download from same local server not from the internet.
from video stream server (snapshot) to apache server.

I need to allow creation on one folder only
var/www/html/photos

tony power

Its not a good plan to download anything into the apache directory; which makes it extremely vulnerable. Download to another directory, or sandbox, and then host it out from there.... marcus I am still beginner can you give me some instruction to do it in anothet way. you mean download it outside a...

tony power

I think this will solve your issue

Code: Select all

sudo chmod 777 /dev/vchiq
sudo chown www-data:www-data -R /var/www

tony power

Hi I am running u4vl live video streaming server on port 8080 to stream from camera board and apache server on port 80. I have a website using PHP and I want to show captured image from stream and save it locally in apache direcory. I can view snapshot of stream as image be going to link or embeding...

tony power

successfully done it using uv4l

tony power

Hi I want to live stream pi camera module using offcial OS Raspian with reasonable delay. I dont want to use OS images for streaming. I want easy and recent method not old and slow one. I searched and found methods by installing much packages I didn't like and got confused. and I want to be able to...

tony power

Hi I want to live stream pi camera module using offcial OS Raspian with reasonable delay. I dont want to use OS images for streaming. I want easy and recent method not old and slow one. I searched and found methods by installing much packages I didn't like and got confused. and I want to be able to...

tony power

my rpi 3. raspistill stopped working after kernel upgrade but raspivid still works sudo rpi-update reboot here is error message. # raspistill -o img.jpg raspistill: error while loading shared libraries: libbrcmGLESv2.so: cannot open shared object file: No such file or directory . I want to fix this...

tony power

dom wrote:Actually I've pushed an update, Can you report it another "rpi-update" fixes it?

thank you, fixed after rpi-update

tony power

my rpi 3. raspistill stopped working after kernel upgrade but raspivid still works sudo rpi-update reboot here is error message. # raspistill -o img.jpg raspistill: error while loading shared libraries: libbrcmGLESv2.so: cannot open shared object file: No such file or directory I want to fix this is...

tony power

Hi I have rpi 3 I cannot capture images with raspistill but I can save video with raspivid after kernel update. I did this sudo apt-get update sudo apt-get dist-upgrade reboot after this step everything works fine but after updating kernel, raspistill stopped working after doing this below. sudo rpi...

tony power

Hi I want to live stream pi camera module using offcial OS Raspian with reasonable delay. I dont want to use OS images for streaming. I want easy and recent method not old and slow one. I searched and found methods by installing much packages I didn't like and got confused. and I want to be able to ...

tony power

Can I view stream on VLC?

Search found 33 matches

Re: Raspberry Pi signage solution/operating system?

Raspberry Pi signage solution/operating system?

Re: run raspistill continuously

Re: Comparing text variable including emoji utf-8 code?

Re: Comparing text variable including emoji utf-8 code?

Re: Comparing text variable including emoji utf-8 code?

Comparing text variable including emoji utf-8 code?

Re: PHP telegrambot to execute http get/post requests

PHP telegrambot to execute http get/post requests

Re: gpio ir sender/receiver circuit or no?

Re: gpio ir sender/receiver circuit or no?

gpio ir sender/receiver circuit or no?

Re: Allow apache to download image inside server directory?

Re: Allow apache to download image inside server directory?

Re: PHP exec() not working as expected

Allow apache to download image inside server directory?

Re: how do I live stream pi camera

Re: how do I live stream pi camera

Re: how do I live stream pi camera

Re: Linux kernel is now 4.4

Re: raspistill stopped working after kernel update

Re: Linux kernel is now 4.4

raspistill stopped working after kernel update

how do I live stream pi camera

Re: Live video streaming on your website with Raspberry Pi C