Linux

The PipeWire project is immensely proud to announce the 1.0 release of PipeWire.

It is API and ABI compatible with previous 0.3.x releases.

[...snip...]

Happy Holidays!

Highlights

• Fix a memfd/dmabuf leak when uploading buffers while shutting down.
• Handle concurrent jack_port_get_buffer() calls because ardour seems to be doing this.
• Improve time reporting (less jitter) in ALSA when using IRQ.
• Many doc improvements.

PipeWire

• Respect PIPEWIRE_DLCLOSE everywhere, remove pw_in_valgrind().
• Remove a warning when a client tries to change ignored properties.

Modules

• Fix a memfd/dmabuf leak when uploading buffers while shutting down.
• Fix a potential segfault when copying mix structures. (#3658)
• Avoid races in setrlimit in module-rt.
• Fix a memory leak in filter-chain.
• Set rtp.ptime on senders, not receivers.
• The ROC modules were ported to ROC 0.3

SPA

• Improve time reporting (less jitter) in ALSA when using IRQ. (#3657)
• Add latency param query in libcamera.
• Fix some compiler warnings.
• The EVL plugin was updated.

Bluetooth

• LC3 codec and compatibility improvements.

Pulse server

• Fix emission of events when a sink/source state changes. (#3660)

JACK

• Improve transport and time handling. Use unique ids to make consistent snapshots of the current time and transport.
• Avoid enumerating port params that we are not going to use.
• Optimize buffer reuse.
• Handle concurrent jack_port_get_buffer() calls because ardour seems to be doing this. (#3632)

Docs

• Many doc improvements.
• Add man pages for pw-dump, pw-loopback, modules, pipewire-pulse.
• Manpages are now made with Doxygen.
• Add docs for pulse-modules