pipewire-1.4.3

[Bruce Dubbs]

New point version.

[Bruce Dubbs]

# PipeWire 1.4.3 (2025-05-22)

This is a bugfix release that is API and ABI compatible with previous 1.x releases.

## Highlights

• Many netjack2 improvements. The driver/manager roles were fixed, MIDI is written correctly and errors are handled better.
• Improvements to UMP sysex handling.
• More small bug fixes and improvements.

## PipeWire

• Let all commands go to the node. This makes it possible to send custom commands.

## Modules

• Many netjack2 improvements. The driver/manager roles were fixed, MIDI is written correctly and errors are handled better.
• Improve the filter-graph state management in filter-chain.

## SPA

• Use default value of filter.
• Fix UMP program change conversion to MIDI 1.0.
• Skip only the first buffer for raw formats in v4l2 to avoid dropping important headers when dealing with encoded formats.
• Fix ebur128 port name.
• Only convert UMP/MIDI, pass other controls. Fixes OSC and other control types in the mixer.
• Improve UMP sysex handling in alsa seq.
• Improve ALSA audio.channels support. Only use this when the value is within the valid range.

## Tools

• debug UMP SysRT messages correctly in pw-mididump.

## JACK

• Handle sysex in UMP better by appending the converted midi1 sysex.

[Bruce Dubbs]

Fixed at commits

80630c0080 Update to libplacebo-7.351.0.
c875d9f0f7 Update to libunwind-1.8.2.
64d4c52d92 Update to pipewire-1.4.3.
24f4087604 Update to python-dbusmock-0.35.0 (Python module).
43c582c6dc Update to libadwaita-1.7.3.