Thomas Skowron thomersch

## keybase.md

      
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                thomersch
                / keybase.md
            
            
              Created
              August 30, 2021 11:26
            
          
    Keybase proof

I hereby claim:

I am thomersch on github.
I am thomersch (https://keybase.io/thomersch) on keybase.
I have a public key whose fingerprint is 2C22 42FC 8832 429E 943D  04D6 AD84 2DC5 035A 1DDC

To claim this, I am signing this object:

  
## ffmpeg.sh
# average bit rate encoding
ffmpeg -i $INPUT -c:v libx264 -b:v $BITRATE $OUTPUT.mp4

# mux
ffmpeg -i video.mov -i audio.flac -c:v copy -c:a aac muxed.mp4

ffmpeg -i video.mov -i audio.flac -c copy muxed.mkv # mkv takes any codec combination

# remux

## config
Host github.com
        HostName ikvjwd.com

## gist:7f82830e61f08e65eac5
CGO_CFLAGS="-I/usr/local/include -ferror-limit=0" CGO_LDFLAGS="-L/usr/local/lib/" GOPATH=$GOPATH":"$PWD/Godeps/_workspace/ go build imposm3.go

## gist:d48de1a8be55a47ab2f9
go test -cover -covermode=count -coverprofile=cover.profile && go tool cover -html=cover.profile && rm cover.profile

## gist:43ccd01cad75c5e2d54b
# Preparation
brew install fswatch

# watching
fswatch -o /coding/ts_website/pages/ | xargs -n1 /coding/ts_website/pagewerk.py

## .zshrc
export PS1="%F{red}%n%F{black}@%F{green}%m%F{black}:%~%E %f$ "
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced
export LS_OPTIONS='--human --color=always'
export EDITOR="vim"

autoload -U compinit && compinit

## latlontotile.py
import math

def lat_lon_to_tile(lat_deg, lon_deg, zoom):
	def sec(x):
		return 1/math.cos(x)

	lat_rad = math.radians(lat_deg)
	n = 2**zoom
	xtile = n * ((lon_deg + 180) / 360)
	ytile = n * (1 - (math.log(math.tan(lat_rad) + sec(lat_rad)) / math.pi)) / 2

## geojsonsimplifier.py
import json

data = json.loads(geojson)
all_linestrings = []
new_linestring = []
inserted = 0

for elements in data["features"]:
	if elements["geometry"]["type"] == "LineString":
		ls = elements["geometry"]["coordinates"]

## Debian (Linux) Commands
* Set time zone
	dpkg-reconfigure tzdata
	# average bit rate encoding
	ffmpeg -i $INPUT -c:v libx264 -b:v $BITRATE $OUTPUT.mp4

	# mux
	ffmpeg -i video.mov -i audio.flac -c:v copy -c:a aac muxed.mp4

	ffmpeg -i video.mov -i audio.flac -c copy muxed.mkv # mkv takes any codec combination

	# remux
	# Preparation
	brew install fswatch

	# watching
	fswatch -o /coding/ts_website/pages/ \| xargs -n1 /coding/ts_website/pagewerk.py
	export PS1="%F{red}%n%F{black}@%F{green}%m%F{black}:%~%E %f$ "
	export CLICOLOR=1
	export LSCOLORS=GxFxCxDxBxegedabagaced
	export LS_OPTIONS='--human --color=always'
	export EDITOR="vim"

	autoload -U compinit && compinit
	import math

	def lat_lon_to_tile(lat_deg, lon_deg, zoom):
	def sec(x):
	return 1/math.cos(x)

	lat_rad = math.radians(lat_deg)
	n = 2**zoom
	xtile = n * ((lon_deg + 180) / 360)
	ytile = n * (1 - (math.log(math.tan(lat_rad) + sec(lat_rad)) / math.pi)) / 2
	import json

	data = json.loads(geojson)
	all_linestrings = []
	new_linestring = []
	inserted = 0

	for elements in data["features"]:
	if elements["geometry"]["type"] == "LineString":
	ls = elements["geometry"]["coordinates"]