X-Mas PiTree scripts

convert

#!/bin/bash
# Get middle of video and crop it to 9/16
ffmpeg -i "$1" -threads 0 -c:v libx264 -c:a copy -c:s copy -s:t copy -map 0 -vf "scale=iw*sar:ih, crop=min(iw\,ih*(9/16)):ow/(9/16)" -aspect 9:16 -map_metadata 0 -preset ultrafast -crf 19 "tmp.mp4"
# rotate by 90 degrees counter colckwhise
ffmpeg -i "tmp.mp4" -vf "transpose=2" "tmp2.mp4"
# scale to 1080
ffmpeg -i "tmp2.mp4" -vcodec libx264 -profile:v high -preset fast -crf 18 -b-pyramid none -acodec ac3 -ab 1536k -scodec copy -vf "scale=1920:1080" "$1_final_1080.mp4"
# rm tempfiles
rm tmp.mp4 tmp2.mp4

start video

# you should add this to zour crontab to start upon boot:
omxplayer -r -o hdmi --loop some.mp4