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Streaming audio output from Linux (Pulseaudio) to Windows
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# Windows (receiver) side: | |
.\ffplay.exe -nodisp -ac 2 -acodec pcm_u8 -ar 48000 -analyzeduration 0 -probesize 32 -f u8 -i udp://0.0.0.0:18181?listen=1 | |
# Linux (transmitter) side: | |
pactl load-module module-null-sink sink_name=remote | |
ffmpeg -f pulse -i "remote.monitor" -ac 2 -acodec pcm_u8 -ar 48000 -f u8 "udp://RECEIVER:18181" | |
pavucontrol # Change the default output to the Null sink or move single applications to this "output" device. |
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I tried incorporating a tcp version using https://0110.be/posts/Sending_audio_over_a_network_with_ffmpeg
Note that as of ffmpeg 7.0,
-ac 2
seems to have been removed so you can't use it anymore. Instead, use-af aformat=channel_layout=stereo
instead.Receiver:
ffplay -nodisp -fflags low_delay -strict-experimentals -fflags discardcorrupt -af aformat=channel_layouts=stereo -analyzeduration 0 -probesize 32 -mpegts "tcp://0.0.0.0:18181?listen=1"
Null Sink:
pactl load-module module-null-sink sink_name=remote
Sender:
ffmpeg -f pulse -i "remote.monitor" -acodec libmp3lame -ab 196k -f mpegts "tcp://10.42.0.1:18181"