alexarje

#!/bin/bash

## Make list of video files

TMPFILE=$(mktemp -p .) || exit 1

for file in *.{mp4,MP4}
do
	echo file \'$file\' >> $TMPFILE
done

alexarje

ffmpeg \
-i dance_addition.mp4  \
-i dance_and.mp4  \
-i dance_average.mp4  \
-i dance_blend.mp4  \
-i dance_burn.mp4 \
-i dance_darken.mp4 \
-i dance_difference.mp4 \
-i dance_divide.mp4 \
-i dance_dodge.mp4 \

alexarje

ffmpeg -i dance.avi -filter_complex "tblend=all_mode=addition" dance_addition.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=grainmerge" dance_grainmerge.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=and" dance_and.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=average" dance_average.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=burn" dance_burn.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=darken" dance_darken.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=difference" dance_difference.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=grainextract" dance_grainextract.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=divide" dance_divide.mp4
ffmpeg -i dance.avi -filter_complex "tblend=all_mode=dodge" dance_dodge.mp4

alexarje

#!/bin/bash

# Script for converting a folder of MXF video files to different to a single MP4 file.
# Alexander Refsum Jensenius, RITMO, University of Oslo
# v0.1 2019-11-03

# Find and move all MXF files to the "root" (where the script is run from)
find . -name "*.MXF" -exec mv {} . ";"

# Create list of files to be used for concatenation

alexarje

#!/bin/bash

# Script for converting MXF video files to different to other file formats.

for i in *.MXF; do
 if [ -e "$i" ]; then
   file=`basename "$i" .MXF`
   # MP4 file with default settings + deinterlacing
   ffmpeg -i "$i" -c:v libx264 -vf yadif "$file.mp4"

alexarje

#!/bin/bash

for i in *.jpg;
do
  name=`echo $i | cut -d'.' -f1`;
  convert "$i" \
  \( +clone -threshold -1 -negate -fill white -draw "circle 100,100 100,0" \) \
  -alpha off -compose copy_opacity -composite $name.png;
done

alexarje

find . *.jpg -exec jhead -autorot {} \;

alexarje

# Based on: https://unix.stackexchange.com/questions/294341/shell-script-to-separate-and-move-landscape-and-portrait-images

# make directories
mkdir portraits
mkdir landscapes

# Check that all images have correct rotation
jhead -autorot *.jpg
jhead -autorot *.JPG

alexarje

ffmpeg -i input.mp4 -ss 01:10:27 -to 02:18:51 -c:v copy -c:a copy output.mp4

alexarje

find . -name "*.eps" -exec epstopdf {} ";"