Master your PipeWire Streams with WirePlumber
summary
Explains how WirePlumber uses Lua scripts and native modules to configure PipeWire nodes, create ports, and auto-link streams; demonstrates two gst-launch pipelines linked via session items (policy-demo-1.lua, policy-demo-2.lua) and shows enabling ALSA devices as PipeWire nodes, using wpctl and pw-cli to inspect objects. Builds si_audio_adapter and si_standard_link items, creates links per channel, and proves it works (audio heard). Shows container isolation by restricting clients and granting rwxm permissions based on host versus container.
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chapters (4)
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