fritschy

# For all snippets, check documentation for details and settings.

# encode video from a V4L2 device, using specified settings.
# x265 worked somewhat better here and produced less skips (although uses 10x CPU compared to x264)
ffmpeg -f video4linux2 -framerate 30 -input_format mjpeg -video_size 1920x1080 -i /dev/video6 -c:v libx265 -preset ultrafast -c:a none -crf 20 out.mp4

# Convert a raw YUYV422 frame from my USB "microscope" to PNG:
# other valid pixel formats are e.g. rgb24 or yuv420p
ffmpeg -f rawvideo -video_size 2592x1944 -pixel_format yuyv422 -i input_yuyv422_2592x1944.dat -f image2 output.png

krombel

#!/bin/bash
# origin: https://github.com/matrix-org/synapse/issues/2964#issuecomment-376869097

logger "$0 started."

HOMEBASE="http://localhost"
ADMIN="@admin:matrix.example.org"

DBNAME="synapse"

yyfrankyy

// vim: set ts=2 sw=2:

var express = require('express');
var http = require('http');
var url = require('url');
var xml2json = require('xml2json');
var slideshare = require('./slideshare');

var app = express.createServer();