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@protrolium
protrolium / ffmpeg.md
Last active July 23, 2024 06:07
ffmpeg guide

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

@ajumalp
ajumalp / Install Mosquitto MQTT on Synology NAS Server.txt
Last active June 26, 2024 02:51
Install Mosquitto MQTT on Synology NAS Server
From https://synocommunity.com add http://packages.synocommunity.com to your NAS package sources.
For that, go to NAS->Package Cnter->Click Settings->Package Sources tab.
Then from the community, you can see Mosquitto. Install it.
After installing, please stop the Mosquitto service before updating configuration. You can start service after changes.
Enable Admin login for Synology
Enable SSH in NAS
Download putty and connect to NAS Server
Login using admin
Change to root user [sudo -i, {use admin password}]
Find mosquitto.conf file [find / -name mosquitto.conf]
@David-Lor
David-Lor / MQTTSubscribe.sh
Created July 11, 2019 12:29
Shell Script to subscribe to MQTT and execute a callback
#!/bin/bash
# This script subscribes to a MQTT topic using mosquitto_sub.
# On each message received, you can execute whatever you want.
while true # Keep an infinite loop to reconnect when connection lost/broker unavailable
do
mosquitto_sub -h "127.0.0.1" -t "test" | while read -r payload
do
# Here is the callback to execute whenever you receive a message:
@dmontagu
dmontagu / app.py
Created February 18, 2020 00:28
FastAPI + dash
# Based on the example from https://www.activestate.com/blog/dash-vs-bokeh/
import dash
import dash_core_components as dcc
import dash_html_components as html
import pandas as pd
import plotly.graph_objs as obj
import uvicorn as uvicorn
from dash.dependencies import Input, Output
from fastapi import FastAPI
from starlette.middleware.wsgi import WSGIMiddleware
@natcl
natcl / docker-compose.yaml
Last active May 21, 2024 04:37
traefik: node-red + mosquitto using letsencrypt
version: "3.3"
services:
traefik:
image: "traefik:v2.2"
container_name: "traefik"
command:
- "--api=true"
- "--api.dashboard=true"