pipewire-1.4.1

[Bruce Dubbs]

New point version.

[Bruce Dubbs]

# PipeWire 1.4.1 (2025-03-14)

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

## Highlights

• Handle SplitPCM wrong channels specifications. This fixes some problems with disappearing devices.
• Add backwards compatibility support for when the kernel does not support UMP. Also fix UMP output. This restores MIDI support for older kernels/ALSA.
• Fix a crash in audioconvert because the resampler was not using the right number of channels.
• Some compilation fixes and small improvements.

## PipeWire

• Don't emit events when disconnecting a stream.
• Fix some compilation problems.

## Modules

• Bump the ROC requirement to version 0.4.0

## SPA

• Handle SplitPCM too few or too many channels. Add an error string to the device names when the UCM config has an error.
• Add backwards compatibility support for when the kernel does not support UMP.
• Configure the channels in the resampler correctly in all cases.
• Fix UMP output.
• Use the right samplerate of the filter-graph in audioconvert in all cases.

## Bluetooth

• Fix a crash with an incomming call.

[Bruce Dubbs]

Fixed at commits

c49cd75b9f Update to libei-1.4.0.
0dce6acd38 Update to pipewire-1.4.1.
17e59f78a9 Update to abseil-cpp-20250127.1.