A version of John Johnston's scripts to generate an mp4 from a flickr set (the latter is my mod)

pummel.sh

#!/bin/bash
set -ex
# script to download pile of flickr images from a set and make a movie like the pummelvision service
# modified from https://gist.github.com/troutcolor/a6a82ceeb0dafc5f2c32edb09dfe11ac
# example https://www.youtube.com/watch?v=KOJC5Xco5NM
# needs ffmpeg 
# needs sips so a mac John says

# Fill in the param any except the APIKEY can be empty
APIKEY='YOURKEY'
USERID='YOURID'
PHOTOSETID='PHOTOSETID'

searchurl="https://api.flickr.com/services/rest/?method=flickr.photosets.getPhotos&api_key=${APIKEY}&user_id=${USERID}&photoset_id=${PHOTOSETID}&extras=url_l&format=rest"

FILELIST=$(curl "$searchurl"  |  sed -ne 's/.*\(http[^"]*\).*/\1/p')

a=`echo $FILELIST  | wc -w`
 	
for i in $FILELIST ; do
let a=a-1
new=$(printf "%04d.jpg" "$a")
curl -o $new $i 
done;

sips --resampleHeight 768 *.jpg

sips --padToHeightWidth 786 1024 *.jpg

ffmpeg -f image2  -i %04d.jpg -c:v libx264 -pix_fmt yuv420p  r5outyuv420p.mp4
ffmpeg -i r5outyuv420p.mp4 -filter:v "setpts=20.0*PTS" flickr.mp4