#!/bin/sh
export SCREEN_WIDTH=$1 SCREEN_HEIGHT=$2
export KAMERA="$3"

test ! -f "$KAMERA" && exit 0

(while true; do cat $KAMERA; tac $KAMERA; done) | \
./fretina | ffplay -f rawvideo -pixel_format rgba -video_size ${SCREEN_WIDTH}x${SCREEN_HEIGHT} -i -