#!/bin/sh
set -e
tempdir=$(mktemp -d)
playlist=$tempdir/playlist
dashdir=$tempdir/dash
mkdir -p "$dashdir"
echo "$dashdir"/live.mpd

AUDIO_DEVICE=pulse
ffmpeg \
	-re \
	-loglevel error -stats \
  -f x11grab -framerate 25 -video_size 1280x800 -i "$DISPLAY" \
  -f "$AUDIO_DEVICE" -i default \
	-vf "drawtext=\
			fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf:\
			text='%{gmtime\:%Y-%m-%d %T} UTC':\
			fontcolor=white:\
			x=(w-text_w)/2:y=128:\
			box=1:boxcolor=black:\
			fontsize=72,
		drawtext=\
			fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf:\
			text='REBROADCAST':\
			fontcolor=white:\
			x=(w-text_w)/2:y=16:\
			box=1:boxcolor=black:\
			fontsize=48" \
	-codec:v libx264 \
	-profile:v baseline \
	-pix_fmt yuv420p \
	-level 4 \
	-preset veryfast \
	-codec:a aac \
	-f dash \
	-window_size 5 \
	-remove_at_exit 1 \
	"$dashdir"/live.mpd