Built-in Default Configuration

As printed by the command pa-dlna --dump-default.

# The pa-dlna default configuration.
#
# This is the built-in pa-dlna configuration written as text. It can be
# parsed by a Python Configuration parser and consists of sections, each led
# by a [section] header, followed by option/value entries separated by
# '='. See https://docs.python.org/3/library/configparser.html.
#
# The 'selection' option is written as a multi-line in which case all the
# lines after the first line start with a white space.
#
# The default value of 'selection' lists the encoders in this order:
#     - mp3 encoders first as mp3 is the most common encoding
#     - lossless encoders
#     - then lossy encoders
# See https://trac.ffmpeg.org/wiki/Encode/HighQualityAudio.

[DEFAULT]
selection =
    Mp3Encoder,
    FFMpegMp3Encoder,
    L16Encoder,
    FFMpegL16WavEncoder,
    FFMpegAiffEncoder,
    FlacEncoder,
    FFMpegFlacEncoder,
    FFMpegOpusEncoder,
    FFMpegVorbisEncoder,
    FFMpegAacEncoder,
sample_format = s16le
rate = 44100
channels = 2
track_metadata = yes
soap_minimum_interval = 5
args = None

[FFMpegAacEncoder]
# Aac encoder.
#
# 'bitrate' is expressed in kilobits.
# See also https://trac.ffmpeg.org/wiki/Encode/AAC.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/aac', 'audio/x-aac', 'audio/vnd.dlna.adts']
#
bitrate = 192
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16le -i - -f adts
-c:a aac -b:a 192k pipe:1

[FFMpegAiffEncoder]
# Lossless Aiff Encoder.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/aiff']
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16le -i - -f aiff
pipe:1

[FFMpegFlacEncoder]
# Lossless Flac encoder.
#
# See also https://ffmpeg.org/ffmpeg-all.html#flac-2.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/flac', 'audio/x-flac']
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16le -i - -f flac
pipe:1

[FFMpegL16WavEncoder]
# Lossless PCM L16 encoder with a wav container.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/l16']
#
sample_format = s16be
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16be -i - -f wav
pipe:1

[FFMpegMp3Encoder]
# Mp3 encoder.
#
# Setting 'bitrate' to 0 causes VBR encoding to be chosen and 'qscale'
# to be used instead, otherwise 'bitrate' is expressed in kilobits.
# See also https://trac.ffmpeg.org/wiki/Encode/MP3.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/mp3', 'audio/mpeg']
#
bitrate = 256
qscale = 2
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16le -i - -f mp3
-c:a libmp3lame -b:a 256k pipe:1

[FFMpegOpusEncoder]
# Opus encoder.
#
# See also https://wiki.xiph.org/Opus_Recommended_Settings.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/opus', 'audio/x-opus']
#
bitrate = 128
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16le -i - -f opus
-c:a libopus -b:a 128k pipe:1

[FFMpegVorbisEncoder]
# Vorbis encoder.
#
# Setting 'bitrate' to 0 causes VBR encoding to be chosen and 'qscale'
# to be used instead, otherwise 'bitrate' is expressed in kilobits.
# See also https://ffmpeg.org/ffmpeg-all.html#libvorbis.
#
# available: yes
# pgm: /usr/bin/ffmpeg
# mime_types: ['audio/vorbis', 'audio/x-vorbis']
#
bitrate = 256
qscale = 3.0
args = -loglevel error -hide_banner -nostats -ac 2 -ar 44100 -f s16le -i - -f ogg
-c:a libvorbis -b:a 256k pipe:1

[FlacEncoder]
# Lossless Flac encoder.
#
# See the flac home page at https://xiph.org/flac/
# See also https://xiph.org/flac/documentation_tools_flac.html
#
# pgm: /usr/bin/flac
# available: yes
# mime_types: ['audio/flac', 'audio/x-flac']
args = - --silent --channels 2 --sample-rate 44100 --sign signed --bps 16 --endian
little

[L16Encoder]
# Lossless PCM L16 encoder without a container.
#
# This encoder does not use an external program for streaming. It only uses
# the Pulseaudio parec program.
# See also https://datatracker.ietf.org/doc/html/rfc2586.
#
# mime_types: ['audio/l16']
#
sample_format = s16be

[Mp3Encoder]
# Mp3 encoder from the Lame Project.
#
# See the Lame Project home page at https://lame.sourceforge.io/
# See lame command line options at
#     https://svn.code.sf.net/p/lame/svn/trunk/lame/USAGE
#
# pgm: /usr/bin/lame
# available: yes
# mime_types: ['audio/mp3', 'audio/mpeg']
#
bitrate = 256
quality = 0
args = -r -s 44.1 --signed --bitwidth 16 --little-endian -q 0 -b 256 -