我正在运行 Ubuntu 20.04。我使用 sudo 启动 pulseaudio-dlna，但仍然收到 ERRNO 1 操作不允许（我也尝试不使用 sudo，结果相同）。如何让 pulseaudio-dlna 正确运行？
我确实尝试了推荐帖子中的建议： 在 Ubuntu 20.04 上替换 pulseaudio-dlna，通过 DLNA 传输音乐
我检查了 python3 分支并构建了它，但仍然遇到同样的错误。
XXXX@HAL-2017:~/work$ sudo pulseaudio-dlna
[sudo] password for XXXX:
02-28 08:35:32 pulseaudio_dlna.__main__
INFO Running as root. Starting daemon ...02-28 08:35:33 pulseaudio_dlna.daemon INFO Checking pulseaudio processes ...02-28 08:35:33 pulseaudio_dlna.daemon INFO Adding pulseaudio process (3834)
02-28 08:35:35 pulseaudio_dlna.daemon INFO Attaching application to pulseaudio (3834)
02-28 08:35:35 pulseaudio_dlna.application INFO Using version: 0.5.2
02-28 08:35:35 pulseaudio_dlna.application INFO Binding to *:8080
02-28 08:35:35 pulseaudio_dlna.application INFO Loaded device config "/home/XXXX/.local/share/pulseaudio-dlna/devices.json"
02-28 08:35:35 pulseaudio_dlna.application INFO Encoder settings:
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvAacEncoder
available="False" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvFlacEncoder available="False">
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvL16Encoder available="False" sample-rate="44100" channels="2">
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvMp3Encoder available="False" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvOggEncoder available="False" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvOpusEncoder available="False" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <AVConvWavEncoder available="False">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegAacEncoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegFlacEncoder available="True">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegL16Encoder available="True" sample-rate="44100" channels="2">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegMp3Encoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegOggEncoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegOpusEncoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <FFMpegWavEncoder available="True">
02-28 08:35:35 pulseaudio_dlna.application INFO <FaacAacEncoder available="False" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <FlacFlacEncoder available="True">
02-28 08:35:35 pulseaudio_dlna.application INFO <LameMp3Encoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <NullEncoder available="True">
02-28 08:35:35 pulseaudio_dlna.application INFO <OggencOggEncoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <OpusencOpusEncoder available="True" bit-rate="192">
02-28 08:35:35 pulseaudio_dlna.application INFO <
SoxL16Encoder available="True" sample-rate="44100" channels="2">
02-28 08:35:35 pulseaudio_dlna.application INFO <SoxWavEncoder available="True">
02-28 08:35:35 pulseaudio_dlna.application INFO Codec settings:
02-28 08:35:35 pulseaudio_dlna.application INFO <AacCodec enabled="True" priority="12" mime_type="audio/aac" backend="generic">
02-28 08:35:35 pulseaudio_dlna.application INFO <L16Codec enabled="True" priority="1" mime_type="audio/L16" backend="generic">
02-28 08:35:35 pulseaudio_dlna.application INFO <OpusCodec enabled="True" priority="3" mime_type="audio/opus" backend="generic">
02-28 08:35:35 pulseaudio_dlna.application INFO <Mp3Codec enabled="True" priority="18" mime_type="audio/mp3" backend="generic">
02-28 08:35:35 pulseaudio_dlna.application INFO <FlacCodec enabled="True" priority="9" mime_type="audio/flac" backend="generic">
02-28 08:35:35 pulseaudio_dlna.application INFO <WavCodec enabled="True" priority="15" mime_type="audio/wav" backend="generic">
02-28 08:35:35 pulseaudio_dlna.application INFO <OggCodec enabled="True" priority="6" mime_type="audio/ogg" backend="generic">
Exception in thread Thread-5:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 1072, in run
self.function(*self.args, **self.kwargs)
File "/usr/lib/python2.7/dist-packages/pulseaudio_dlna/plugins/upnp/ssdp/discover.py", line 126, in _send_discover
sock.sendto(msg, (self.SSDP_ADDRESS, self.SSDP_PORT))
error: [Errno 1] Operation not permitted