#!/bin/sh

# FIXME: Handle audio

set -e

INPUT=../src/omni/show0/earth.mp4
LOGO=../../content/icon_small.png
OUTPUT=../tmp/omni/show0/earth.yuv

HEIGHT=360

mkdir -p $(dirname "$OUTPUT")

# + loop-in-filter trick based on http://video.stackexchange.com/a/16933
# + scale to square pixels as needed
ffmpeg -hide_banner -threads auto -y \
 -i "$INPUT" \
 -i "$LOGO"
 -filter_complex \
 "[0:v]scale=iw*sar*$HEIGHT/ih:$HEIGHT,setsar=1[bg];
  [bg][1:v]overlay=main_w-overlay_w-20:main_h-overlay_h-20[v]" \
 -map '[v]' \
 -f yuv4mpegpipe "$OUTPUT"