#!/usr/bin/env sh pid_file="/tmp/streampid" log_file="/tmp/stream.log" pid_exists() { test -r "$pid_file" } is_running() { if pid_exists; then ps "$(cat "$pid_file")" >/dev/null 2>&1 || return 1 else return 1 fi } start() { ffmpeg \ -threads 0 \ -thread_queue_size 512 -f x11grab -s 1920x1080 -framerate 30 -i "$DISPLAY" \ -thread_queue_size 512 -f v4l2 -video_size 320x240 -framerate 30 -i /dev/video0 \ -thread_queue_size 1024 -f pulse -itsoffset 0.350 -i "alsa_output.usb-SteelSeries_SteelSeries_Arctis_7-00.analog-stereo.monitor" \ -thread_queue_size 1024 -f pulse -itsoffset 0.350 -i "alsa_input.usb-SteelSeries_SteelSeries_Arctis_7-00.analog-mono" \ -c:a aac \ -init_hw_device vaapi=va:/dev/dri/renderD128,driver=i965 -filter_hw_device va \ -filter_complex \ "[0:v]setpts=PTS-STARTPTS[bg]; \ [1:v]setpts=PTS-STARTPTS[fg]; \ [bg][fg]overlay=W-w:H-h,format=nv12,hwupload[vout]" \ -map "[vout]" \ -c:v h264_vaapi \ -r:v 30 -g:v 60 -bf:v 3 -refs:v 16 \ -filter_complex "[2:a][3:a]amerge=inputs=2[aout]" -map "[aout]" -ac 2 \ -f flv "rtmp://live.strisemarx.com/hls/index" >"$log_file" 2>&1 & echo "$!" >"$pid_file" bspc config right_padding 320 notify-send "Stream started!" } stop() { bspc config right_padding 0 pid_exists || exit 1 pid="$(cat "$pid_file")" # kill with SIGTERM, allowing finishing touches. kill "$pid" # even after SIGTERM, ffmpeg may still run, so SIGKILL it. sleep 3 is_running && kill -9 "$pid" rm -f "$pid_file" notify-send "Stream stopped!" } toggle() { if is_running; then echo "Stopping stream" stop else echo "Starting stream" start fi echo status } status() { if is_running; then echo "Streaming with PID $(cat "$pid_file")" echo "Check the logs at" echo echo "$log_file" echo else echo "Stream inactive" fi } case "$1" in start) start ;; stop) stop ;; toggle) toggle ;; status) status ;; *) toggle ;; esac