Rein Appeldoorn reinzor

## prepare-video-files-for-davinci-resolve-linux.bash
for f in *.mp4; do ffmpeg -i "$f" -c:v dnxhd -profile:v dnxhr_sq -c:a pcm_s16le "resolve_${f%.mp4}.mov"; done

## bash
```
for f in *.mp4; do ffmpeg -i "$f" -c:v dnxhd -profile:v dnxhr_sq -c:a pcm_s16le "resolve_${f%.mp4}.mov"; done
```

## debian_from_ros_pkg.md

      
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                reinzor
                / debian_from_ros_pkg.md
            
            
              Created
              April 12, 2021 17:12
                — forked from awesomebytes/debian_from_ros_pkg.md
            
              
                How to create a debian from a ROS package
              
          
    How to make a debian from a ROS package

The instructions are based on this answers.ros.org thread.
Get dependencies

You may need the latest pip, follow the official instructions.
Install bloom:


## stream_example.md

      
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              October 29, 2024 05:42
            
              
                GStreamer UDP stream examples
              
          
    MJPEG

Server (Ubuntu 16.04)

gst-launch-1.0 -v filesrc location= /home/rein/Videos/big_buck_bunny_720p_30mb_0_0.mp4 ! decodebin ! videoconvert ! jpegenc ! rtpjpegpay ! udpsink host=localhost port=5000

Client (Ubuntu 16.04)


## download_github_organization.bash
# Replace the organization and num pages ,,
ORGANIZATION=tue-robotics && \
NUM_PAGES=20 && \
for i in $(seq 1 $NUM_PAGES); do for i in `curl   -s https://api.github.com/orgs/$ORGANIZATION/repos?page=$i |grep html_url|awk 'NR%2 == 0'|cut -d ':'  -f 2-3|tr -d '",'`; do  git clone $i.git;  done; done

## VOClabelcolormap.py
"""
Python implementation of the color map function for the PASCAL VOC data set.
Official Matlab version can be found in the PASCAL VOC devkit
http://host.robots.ox.ac.uk/pascal/VOC/voc2012/index.html#devkit
"""
import numpy as np
from skimage.io import imshow
import matplotlib.pyplot as plt

def color_map(N=256, normalized=False):

## validators.py
# @brief
# Performs file upload validation for django. The original version implemented
# by dokterbob had some problems with determining the correct mimetype and
# determining the size of the file uploaded (at least within my Django application
# that is).

# @author dokterbob
# @author jrosebr1

import mimetypes

## gist:9aad27862cd2d3dc4521716ea95432fa
while true; do echo `fortune` | cowsay | wall -n; sleep 2; done

## Handy git commands
# Reset author of last commit

git su rein
git commit --amend --reset-author

# PS1

PS1='[\[\033[01;34m\]\w\[\033[00m\]] $(__git_ps1 "(%s)") \n\$ '

## signaldecode.c
#include <stdint.h> //uint typedefinitions, non-rtw!

#include <iostream>

#define MASK64(nbits) ((0xffffffffffffffff)>> (64-nbits))

inline float toPhysicalValue(uint64_t target, float factor, float offset, bool is_signed)
{
    if (is_signed)
        return ( (int64_t) target ) * factor + offset;
	```
	for f in *.mp4; do ffmpeg -i "$f" -c:v dnxhd -profile:v dnxhr_sq -c:a pcm_s16le "resolve_${f%.mp4}.mov"; done
	```
	# Replace the organization and num pages ,,
	ORGANIZATION=tue-robotics && \
	NUM_PAGES=20 && \
	for i in $(seq 1 $NUM_PAGES); do for i in `curl -s https://api.github.com/orgs/$ORGANIZATION/repos?page=$i \|grep html_url\|awk 'NR%2 == 0'\|cut -d ':' -f 2-3\|tr -d '",'`; do git clone $i.git; done; done
	"""
	Python implementation of the color map function for the PASCAL VOC data set.
	Official Matlab version can be found in the PASCAL VOC devkit
	http://host.robots.ox.ac.uk/pascal/VOC/voc2012/index.html#devkit
	"""
	import numpy as np
	from skimage.io import imshow
	import matplotlib.pyplot as plt

	def color_map(N=256, normalized=False):
	# @brief
	# Performs file upload validation for django. The original version implemented
	# by dokterbob had some problems with determining the correct mimetype and
	# determining the size of the file uploaded (at least within my Django application
	# that is).

	# @author dokterbob
	# @author jrosebr1

	import mimetypes
	# Reset author of last commit

	git su rein
	git commit --amend --reset-author

	# PS1

	PS1='[\[\033[01;34m\]\w\[\033[00m\]] $(__git_ps1 "(%s)") \n\$ '
	#include <stdint.h> //uint typedefinitions, non-rtw!

	#include <iostream>

	#define MASK64(nbits) ((0xffffffffffffffff)>> (64-nbits))

	inline float toPhysicalValue(uint64_t target, float factor, float offset, bool is_signed)
	{
	if (is_signed)
	return ( (int64_t) target ) * factor + offset;