WirePlumber, Propelling PipeWire for Embedded
summary
WirePlumber 0.5 replaces Lua-based config with a Spa JSON config system that supports split files, runtime overrides, extensions for complex rules, and client access via WP settings metadata so embedded devices can persist and change settings live. Scheduling is reworked into a prioritized event dispatcher that converts PipeWire signals into priority-ordered events and runs ordered, async hooks to eliminate race conditions and redundant rescans. Session scripts are modularized for easier customization; a branch is available for testing.
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chapters (7)
- 0:00Introduction to speaker
- 1:12Overview of PipeWire
- 7:13Session management and WirePlumber
- 11:04New configuration system
- 17:48Event dispatcher and hooks
- 28:03Scripting and future outlook
- 31:24Q&A session
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