#!/bin/sh -e
# /etc/rc.local
# This script launches revid-cli at boot time

REVIDPATH=/home/pi/go/src/bitbucket.org/ausocean/av/cmd/revid-cli
RTMPURL=rtmp://a.rtmp.youtube.com/live2/vq8y-wzxh-731t-7rtb

# kernel settings to improve performance on Raspberry Pi
# tell Linux to fork optimistically
sudo sysctl -w vm.overcommit_memory=1
# minimize swapping, without disabling it completely
sudo sysctl -w vm.swappiness=1

# the following required directories _should_ already exist
if [ ! -d /var/log/netsender ]; then
  sudo mkdir /var/log/netsender
  chmod guo+rwx /var/log/netsender
fi
if [ ! -d /var/netsender ]; then
  sudo mkdir /var/netsender
  chmod guo+rwx /var/netsender
fi

# capture stdout and stderr to a secondary log file (just in case)
exec 2> /var/log/netsender/stream.log
exec 1>&2

# set working dir and run revid-cli
cd $REVIDPATH
sudo "PATH=$PATH:$REVIDPATH" ./revid-cli -Verbosity=Yes -Input=Raspivid -Output=NativeRtmp -QuantizationMode=QuantizationOff -RtmpUrl=$RTMPURL -Bitrate=500000 -Packetization=Flv -NetSender &

exit 0