Added sample config.

configuration/sample.engine.ini

+###################
+# engine Settings #
+###################
+
+[database]
+db_user="aura_engine"
+db_name="aura_engine"
+db_pass="%CHANGE-ME%"
+db_host="localhost"
+
+[monitoring]
+# how often should i check the diskspace. defaults to 600s = 10m
+diskspace_check_interval=20
+# under which value should i start sending admin mails. possible values k, M, G, T or no metric prefix. defaults to 2G
+diskspace_warning_value=1G
+# under which value should i stop recording. defaults to 200M
+diskspace_critical_value=100M
+
+[mail]
+mail_server=""
+mail_server_port=""
+mail_user=""
+mail_pass=""
+# if you want to send multiple adminmails, make them space separated
+admin_mail="david@subsquare.at gogo@servus.at"
+# with from mailadress should be used
+from_mail="monitor@aura.py"
+# The beginning of the subject. With that you can easily apply filter rules with any mail client
+mailsubject_prefix="[AURA]"
+
+[dataurls]
+# The URL to get the Calendar via PV/Steering
+calendarurl="http://localhost:8000/api/v1/playout"
+# The URL to get show details via PV/Steering
+api_show_url="http://localhost:8000/api/v1/shows/${ID}/"
+# The URL to get playlist details via Tank
+importerurl="http://localhost:8040/api/v1/shows/${SLUG}/playlists"
+
+# how often should the calendar be fetched in seconds (This determines the time of the last change before a specific show)
+fetching_frequency=3600
+
+# sets the time how long we have to fade in and out, when we select another mixer input
+# values are in seconds
+# this is solved on engine level because it is kind of tough with liquidsoap
+[fading]
+fade_in_time="0.5"
+fade_out_time="2.5"
+
+#######################
+# LiquidSoap Settings #
+#######################
+
+# all these settings from here to the bottom require a restart of the liquidsoap server
+
+[user]
+# the user and group under which this software will run
+daemongroup="david"
+daemonuser="david"
+
+[socket]
+socketdir="/home/david/Code/aura/engine"
+
+[logging]
+logdir="/var/log/aura"
+# possible values: debug, info, warning, error, critical
+loglevel="info"
+
+# track_sensitive => fallback_folder track sensitivity
+# max_blank => maximum time of blank from source (float)
+# min_noise => minimum duration of noise on source to switch back over (float)
+# threshold => power in dB under which the stream is considered silent (float)
+fallback_max_blank="10."
+fallback_min_noise="1."
+fallback_threshold="-60."
+
+[soundcard]
+# choose your weapon
+# if you are starving for pain in the ass choose alsa
+# if you don't care about latency choose pulseaudio
+# if you want low latency and a bit of experimenting, choose jack
+soundsystem="alsa"
+
+# you can define up to 5 inputs and outputs
+# it is tested with
+#  - ALSA with ONE input and ONE output
+#  - pulseaudio with ONE input and ONE output (should work with multiple ins/outs)
+#  - jack with multiple inputs and outputs
+#
+# boundaries:
+#  - if you use jack, you have to kill liquidsoap. somehow liquidsoap cannot disconnect from jackd when shutting down
+#
+# with alsa you have to write the devicenames like hw:0
+# with pulse and jack => an non empty value means it is used
+# devices with empty string are ignored and not used
+input_device_0="hw:0"
+input_device_1=""
+input_device_2=""
+input_device_3=""
+input_device_4=""
+# same same, but different
+output_device_0="hw:0"
+output_device_1=""
+output_device_2=""
+output_device_3=""
+output_device_4=""
+
+# if you are using alsa, you most probably have to tweak these values
+# out of the box you will hear alot of cracklings and artifacts
+
+# alsa_buffer => int
+alsa_buffer=""
+# alsa_buffer_length => int
+alsa_buffer_length=""
+# alsa_periods => int
+alsa_periods=""
+# frame_duration => double
+frame_duration=""
+# frame_size => int
+frame_size=""
+
+#####################
+# Recorder Settings #
+#####################
+
+# you can define up to 5 recorder types.
+# aac, flac, mp3, ogg, opus and wav is supported
+
+[recording]
+# flac example
+# enable this recorder. everything else than 'y' is considered as disabled
+rec_0="n"
+# first set a folder
+rec_0_folder="/var/audio/rec/flac"
+# after how many minutes the recording will be cut
+rec_0_duration="30"
+# file (or encoding-) type
+rec_0_encoding="flac"
+# bitrate (with encoding types without bitrate like flac or wav it is substituted. 32 => very poor quality. 320 => very high quality)
+rec_0_bitrate="128"
+# channels: everything else than 2 is considered as mono
+rec_0_channels="2"
+
+# aac example
+rec_1="n"
+rec_1_folder="/var/audio/rec/aac"
+rec_1_duration="30"
+rec_1_encoding="aac"
+rec_1_bitrate="64"
+rec_1_channels="2"
+
+# mp3 example
+rec_2="n"
+rec_2_folder="/var/audio/rec/mp3"
+rec_2_duration="30"
+rec_2_encoding="mp3"
+rec_2_bitrate="32"
+rec_2_channels="2"
+
+# ogg example
+rec_3="n"
+rec_3_folder="/var/audio/rec/ogg"
+rec_3_duration="30"
+rec_3_encoding="ogg"
+rec_3_bitrate="320"
+rec_3_channels="2"
+
+# opus example
+rec_4="n"
+rec_4_folder="/var/audio/rec/opus"
+rec_4_duration="30"
+rec_4_encoding="opus"
+rec_4_bitrate="32"
+rec_4_channels="2"
+
+# wav example
+#rec_4="n"
+#rec_4_folder="/var/audio/rec/wav"
+#rec_4_duration="30"
+#rec_4_filetype="wav"
+#rec_4_bitrate="320"
+#rec_4_channels="2"
+
+###################
+# Stream Settings #
+###################
+
+# You can define up to outgoing 5 streams
+# aac, flac, mp3, ogg and opus is supported
+
+[stream]
+# defines enabled or not
+stream_0="y"
+# possible values: aac, flac, mp3, ogg, opus (depending on what liquidsoap-plugins you installed)
+stream_0_encoding="aac"
+# bitrate (with encoding types without bitrate like flac or ogg it is substituted. 32 => very poor quality. 320 => very high quality)
+stream_0_bitrate="128"
+# how many channels? everything else than 2 is considered as mono
+stream_0_channels="2"
+# to where we are streaming..?
+stream_0_host="localhost"
+# and which port?
+stream_0_port="8888"
+# the name of the mountpoint
+stream_0_mountpoint="aura-test-0.aac"
+# username
+stream_0_user="source"
+# and the password
+stream_0_password="hack-me"
+# stream url
+stream_0_url="http://www.fro.at"
+# the name of the stream
+stream_0_name="AURA Test Stream 0"
+# the genre of the stream
+stream_0_genre="mixed"
+# description of the stream
+stream_0_description="Test Stream 0"
+
+stream_1="y"
+stream_1_encoding="flac"
+stream_1_bitrate="128"
+stream_1_channels="2"
+
+stream_1_host="localhost"
+stream_1_port="8888"
+stream_1_mountpoint="aura-test-1.flac"
+stream_1_user="source"
+stream_1_password="hack-me"
+
+stream_1_url="http://www.fro.at"
+stream_1_name="AURA Test Stream 1"
+stream_1_genre="mixed"
+stream_1_description="Test Stream 1"
+
+stream_2="y"
+stream_2_encoding="mp3"
+stream_2_bitrate="64"
+stream_2_channels="2"
+
+stream_2_host="localhost"
+stream_2_port="8888"
+stream_2_mountpoint="aura-test-2.mp3"
+stream_2_user="source"
+stream_2_password="hack-me"
+
+stream_2_url="http://www.fro.at"
+stream_2_name="AURA Test Stream 2"
+stream_2_genre="mixed"
+stream_2_description="Test Stream 2"
+
+stream_3="y"
+stream_3_encoding="ogg"
+stream_3_bitrate="64"
+stream_3_channels="2"
+
+stream_3_host="localhost"
+stream_3_port="8888"
+stream_3_mountpoint="aura-test-3.ogg"
+stream_3_user="source"
+stream_3_password="hack-me"
+
+stream_3_url="http://www.fro.at"
+stream_3_name="AURA Test Stream 3"
+stream_3_genre="mixed"
+stream_3_description="Test Stream 3"
+
+stream_4="y"
+stream_4_encoding="opus"
+stream_4_bitrate="64"
+stream_4_channels="2"
+
+stream_4_host="localhost"
+stream_4_port="8888"
+stream_4_mountpoint="aura-test-4.opus"
+stream_4_user="source"
+stream_4_password="hack-me"
+
+stream_4_url="http://www.fro.at"
+stream_4_name="AURA Test Stream 4"
+stream_4_genre="mixed"
+stream_4_description="Test Stream 4"