| Commit message (Collapse) | Author | Age | Files | Lines |
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Make pipewire-pulse only depend on pipewire-modules-protocol-pulse for
target. Otherwise the magic behind BBCLASSEXTEND and PACKAGES_DYNAMIC
results in pipewire-native ending up depending on pipewire (for target).
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc:Markus Volk <f_l_k@t-online.de>
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This is a quick bugfix release that is API and ABI compatible with
previous 1.x releases.
- 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.
- Don't emit events when disconnecting a stream. (#3314)
- Fix some compilation problems. (#4603)
- Bump the ROC requirement to version 0.4.0
- 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. (#4595)
- Fix UMP output.
- Use the right samplerate of the filter-graph in audioconvert in
all cases.
- Fix a crash with an incomming call.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This fixes:
ERROR: pipewire-native-1.4.0-r0 do_populate_sysroot: sstate found an absolute path symlink /home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/sysroot-destdir/home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/recipe-sysroot-native/etc/alsa/conf.d/50-pipewire.conf pointing at /home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/recipe-sysroot-native/usr/share/alsa/alsa.conf.d/50-pipewire.conf. Please replace this with a relative link.
ERROR: pipewire-native-1.4.0-r0 do_populate_sysroot: sstate found an absolute path symlink /home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/sysroot-destdir/home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/recipe-sysroot-native/etc/alsa/conf.d/99-pipewire-default.conf pointing at /home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/recipe-sysroot-native/usr/share/alsa/alsa.conf.d/99-pipewire-default.conf. Please replace this with a relative link.
ERROR: pipewire-native-1.4.0-r0 do_populate_sysroot: Failing task due to absolute path symlinks
ERROR: Logfile of failure stored in: /home/flk/poky/build/tmp/work/x86_64-linux/pipewire-native/1.4.0/temp/log.do_populate_sysroot.913232
ERROR: Task (virtual:native:/home/flk/poky/meta-openembedded/meta-multimedia/recipes-multimedia/pipewire/pipewire_1.4.0.bb:do_populate_sysroot) failed with exit code '1'
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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As detailed in Pipewire documentation [0], the ALSA plugin requires
config files to be symlinked as follow:
```
The plugin will be picked up by alsa when the following files are in /etc/alsa/conf.d/:
/etc/alsa/conf.d/50-pipewire.conf -> /usr/share/alsa/alsa.conf.d/50-pipewire.conf
/etc/alsa/conf.d/99-pipewire-default.conf
```
The above symlinks are missing, thus the pipewire device is not properly
detected.
Fix this by creating the required symlinks and installing them in the
pipewire-alsa package.
[0] https://github.com/PipeWire/pipewire/blob/master/INSTALL.md#alsa-plugin
Link: https://github.com/openembedded/meta-openembedded/issues/704
Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Backport a fix from master branch to fix these errors:
| FAILED: src/pipewire-media-session.p/access-flatpak.c.o
| x86_64-poky-linux-gcc [...] -o src/pipewire-media-session.p/access-flatpak.c.o -c ../git/src/access-flatpak.c
| ../git/src/access-flatpak.c: In function 'object_update':
| ../git/src/access-flatpak.c:117:62: error: passing argument 1 of 'pw_client_update_permissions' from incompatible pointer type [-Wincompatible-pointer-types]
| 117 | pw_client_update_permissions(client->obj->obj.proxy,
| | ~~~~~~~~~~~~~~~~^~~~~~
| | |
| | struct pw_proxy *
| In file included from .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/pipewire.h:15,
| from ../git/src/access-flatpak.c:35:
| .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/client.h:191:71: note: expected 'struct pw_client *' but argument is of type 'struct pw_proxy *'
| 191 | PW_API_CLIENT_IMPL int pw_client_update_permissions(struct pw_client *object, uint32_t n_permissions,
| | ~~~~~~~~~~~~~~~~~~^~~~~~
| FAILED: src/pipewire-media-session.p/default-routes.c.o
| x86_64-poky-linux-gcc [...] -o src/pipewire-media-session.p/default-routes.c.o -c ../git/src/default-routes.c
| ../git/src/default-routes.c: In function 'restore_route_params':
| ../git/src/default-routes.c:482:29: error: passing argument 1 of 'pw_device_set_param' from incompatible pointer type [-Wincompatible-pointer-types]
| 482 | pw_device_set_param((struct pw_node*)dev->obj->obj.proxy,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | struct pw_node *
| In file included from .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/pipewire.h:18,
| from ../git/src/default-routes.c:43:
| .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/device.h:179:62: note: expected 'struct pw_device *' but argument is of type 'struct pw_node *'
| 179 | PW_API_DEVICE_IMPL int pw_device_set_param(struct pw_device *object, uint32_t id, uint32_t flags,
| | ~~~~~~~~~~~~~~~~~~^~~~~~
| FAILED: src/pipewire-media-session.p/access-portal.c.o
| x86_64-poky-linux-gcc [...] -o src/pipewire-media-session.p/access-portal.c.o -c ../git/src/access-portal.c
| ../git/src/access-portal.c: In function 'set_global_permissions':
| ../git/src/access-portal.c:268:62: error: passing argument 1 of 'pw_client_update_permissions' from incompatible pointer type [-Wincompatible-pointer-types]
| 268 | pw_client_update_permissions(client->obj->obj.proxy,
| | ~~~~~~~~~~~~~~~~^~~~~~
| | |
| | struct pw_proxy *
| In file included from .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/pipewire.h:15,
| from ../git/src/access-portal.c:39:
| .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/client.h:191:71: note: expected 'struct pw_client *' but argument is of type 'struct pw_proxy *'
| 191 | PW_API_CLIENT_IMPL int pw_client_update_permissions(struct pw_client *object, uint32_t n_permissions,
| | ~~~~~~~~~~~~~~~~~~^~~~~~
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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- remove backport patch
- install libspa.so to libpipewire package
PipeWire 1.4.0 (2025-03-06)
This is the 1.4 release that is API and ABI compatible with previous
1.2.x and 1.0.x releases.
This release contains some of the bigger changes that happened since
the 1.2 release last year, including:
* client-rt.conf was removed, all clients now use client.conf and
are given RT priority in the data threads.
* UMP (aka MIDI2) support was added and is now the default format
to carry MIDI1 and MIDI2 around in PipeWire. There are helper
functions to convert between legacy MIDI and UMP.
* The resampler can now precompute (at compile time) some common
conversion filters. Delay reporting in the resampler was fixed and
improved.
* Bluetooth support for BAP broadcast links and support for hearing aids
using ASHA was added. A new G722 codec was also added.
Delay reporting and configuration in Bluetooth was improved.
* The ALSA plugin now supports DSD playback when explicitly allowed
with the alsa.formats property.
* A PipeWire JACK control API was added.
* A system service was added for pipewire-pulse.
* Many documentation and translation updates.
* Many of the SPA macros are converted to inline functions. All SPA
inline functions are now also compiled into a libspa.so library to
make it easier to access them from bindings.
* The module-filter-chain graph code was moved to a separate
filter-graph SPA plugin so that it becomes usable in more places.
EBUR128, param_eq and dcblock plugins were added to filter-graph.
The filter graph can now also use fftw for doing convolutions.
The audioconvert plugin was optimized and support was added to
audioconvert to insert extra filter-graphs in the processing pipeline.
* New helper functions were added to parse JSON format descriptions.
* The profiler now also includes the clock of the followers.
* RISCV CPU support and assembler optimisations were added.
* The clock used for logging timestamps can be configured now.
* The JSON parser was split into core functions and helper.
* Support for UCM split PCMs was added. Instead of alsa-lib splitting
up PCMs, PipeWire can mark the PCMs with the correct metadata so that
the session manager can use native PipeWire features to do this.
* Support for webrtc2 was added to echo-cancel.
* IEC958 codecs are now detected from the HDMI ELD data.
* Conversion between floating point and 32 bits now preserve 25 bits of
precision instead of 24 bits.
* A new Telephony D-BUS API compatible with ofono was added.
* The invoke queues are now more efficient and can be called from multiple
threads concurrently.
* Clock information in v4l2 was improved.
* An ffmpeg based videoconvert plugin was added that can be used with the
videoadapter.
* The GStreamer elements have improved buffer pool handling and rate
matching.
* The combine-stream module can now also mix streams.
* link-factory now checks that the port and node belong together.
* The netjack-manager module has support for autoconnecting streams.
* The native-protocol has support for abstract sockets.
* The pulse server has support for blocking playback and capture in
pulse.rules.
* The corked state of stream is now reported correctly in pulse-server.
* Fix backwards jumps in pulse-server.
* Latency configuration support was added in loopback and raop-sink.
* The ROC module has more configuration options.
* The SAP module now only send updated SDP when something changed.
* RTP source now has a standby mode where it idles when there is no
data received.
* Support for PTP clocking was added the RTP streams.
* The VBAN receiver can now dynamically create streams when they are
detected.
* Error reporting when making links was improved.
* Support for returning (canceling) a dequeued buffer in pw-stream.
* Support for emiting events in pw-stream was added.
* pw-cat now support stdin and stdout.
Highlights (since the previous 1.3.83 release)
- Small fixes and improvements.
PipeWire
- Fix some missing includes in metadata.h
- Pass the current error in errno when a stream is in error (#4574)
modules
- Evaluate node rules before loading adapter follower to ensure
properties are set correctly. (#4562)
SPA
- Avoid a use after free when building PODs. (#4445)
- Take headroom into account when calculating resync.
Bluetooth
- Fix +CLCC parsing.
GStreamer
- Notify about default device changes in deviceprovider.
- Copy frames between pools and avoid splitting video buffers.
JACK
- Add an option to disable the MIDI2 port flags. (#4584)
Older versions:
PipeWire 1.3.83 (2025-02-20)
This is the third and hopefully last 1.4 release candidate that
is (almost) API and (entirely) ABI compatible with previous 1.2.x
and 1.0.x releases.
We note that in the 1.3.x series, the API is slighty not backwards
compatible because some methods previously used to accept void* as
a parameter while they now require the correct type. We think this
is however a good kind of API breakage and expect projects to patch
their code to get things compiled with newer version (which will also
compile for older versions). Note also that this is not an ABI break.
- Handle JACK transport updates in a better way.
- Fix a SAP regression when starting.
- Fix regression in rate scaling.
- Improve bluetooth source rate handling.
- More small bugfixes and improvements.
- Handle JACK transport updates in a better way. (#4543)
- Check that the link factory port and nodes match. Deprecate the
port.id when making links.
- Improve profiler output by scaling the quantum with the node
rate so that we don't end up with confusing information. (#4555)
- Fix sending of the SAP SDP. Handle some SDP parsing errors.
- Add some more options to the ROC source module. (#4516)
- Fix firewire quirks in udev rules. (#4528)
- Fix a bug in the rate scaling in some cases that would make things
run with the wrong samplerate.
- Improve introspection of control types.
- Use the G722 codec from Android instead of FFmpeg for ASHA.
- Use the A2DP source rate as the graph rate. (#4555)
- Specify the bluetooth source latency property in the rate of the
stream to avoid conversions and rounding errors.
This is the second 1.4 release candidate that is API and ABI
compatible with previous 1.2.x and 1.0.x releases.
- Various pw-stream improvements: timing information fixes,
avoid locking buffers in some cases and an improved drain
event.
- A new Telephony D-BUS API compatible with ofono.
- Documentation fixes and updates.
- More small fixes and improvements.
- Improve timing information when rate is unknown.
- Avoid locked buffers in pw_stream in some cases.
- Improve pw_stream drain event emission.
- Improve manager socket handling. Applications can avoid hardcoding
the sockets so that they will respect the config settings.
- Fix header size calculation when using ipv6. (#4524)
- Optimize byteswapped s16 conversions.
- Improve event handling for internal events.
- Optimize negiotiation when in convert mode, prefer the format
of the follower in adapter.
- Fix EnumPortConfig for videoadapter without converter.
- Fix libcamera property buffer size.
- Add systemwide systemd files.
- Add a UMP example.
- Use the new JackPortMIDI2 flag to mark UMP ports to JACK.
- Support BAP hardware volume.
- Add a Telephony DBUS API.
- Disable buffer pools for audio by default.
- Improve the module documentation.
This is the first 1.4 release candidate that is API and ABI
compatible with previous 1.2.x and 1.0.x releases.
In addition to all the changes backported to 1.2.x, this release
also contains some new features:
- UMP support was added with MIDI 1.0 and MIDI 2.0 support in the ALSA
sequencer plugin. By default PipeWire will now use MIDI 2.0 in UMP
messages to transport MIDI in the graph, with conversions to/from legacy
MIDI where required. This requires UMP support in the kernel.
- client-rt.conf is no longer supported. Custom changes made to this
config should be moved to client.conf. Clients that try to load the
client-rt.conf will emit a warning and be directed to client.conf
automatically for backwards compatibility.
- The module-filter-chain code was moved to a new filter-graph plugin. This
made it possible to add filter-graph support directly in audioconvert. It
is now possible to run up to 8 run-time swappable filter-graphs inside
streams and nodes. This should make it easier to add effects to streams
and device nodes.
- Bluetooth support for BAP broadcast links and support for hearing aids
using ASHA was added.
- Many more bugfixes and improvements.
- Nodes are now only scheduled when ready to signal the driver.
- Add slovenian translation. (#4156)
- Link errors are handled better.
- The videoadapter is now enabled by default but no videoconverter
is loaded yet by default.
- Streams now have support for ProcessLatency.
- Streams now have a method to emit events.
- The RequestProcess event and command can now pass around extra
properties.
- Local timestamps are now used for logging.
- client-rt.conf is no longer supported. Custom changes made to this
config should be moved to client.conf. Clients that try to load the
client-rt.conf will emit a warning and be directed to cliert.conf
automatically to preserve backwards compatibility.
- pw_stream now has an API to return unused buffers.
- module-combine-stream can now mix streams.
- Links in error are now destroyed by link-factory.
- The netjack2 driver can now also create streams that autoconnect when
specified. (#4125)
- Many updates and bugfixes to the RTP modules.
- The netjack2 driver can now bind to a custom IP and port pair. (#4144)
- The loopback module and module-raop have support for ProcessLatency, which
can be used to query and update the latency.
- The profiler module can now reduce the sampling rate.
- The filter-chain was optimized some more.
- The filter-chain gained some more plugins: param_eq, ebur128, dcblock.
- Support for fftw based convolver was added.
- Some module arguments can now be overridden.
- The VBAN receiver now creates new streams per stream name. (#4400)
- The RTP SAP module is now smarter with generating new SAP messages.
- The RTP source can now be paused when no data is received. (#4456)
- pw-cat can now stream most formats from stdin/stdout.
- pw-profiler has a JSON dump option to dump the raw profiler data.
- pw-cli now supports unload-module. (#4276)
- The resampler can precompute some common coeficients now at compile
time.
- UMP support was added with MIDI 1.0 and MIDI 2.0 support in the ALSA
sequencer plugin. By default PipeWire will now use MIDI 2.0 in UMP
messages to transport MIDI in the graph, with conversions to/from legacy
MIDI where required.
- Control types can now be negotiated.
- Support for writing ALSA bind controls was added.
- The ALSA sequencer now has better names for the ports.
- The F32 to S32 conversion now uses 25 bits for an extra bit of
precision.
- libcamera controls can now be set in all cases.
- The videoadapter has been improved and a dummy and ffmpeg based
videoconverter plugin was added.
- Negotiation was improved in audioadapter. First a passthrough format
is tried.
- Some JSON helper functions were added and some duplicate code removed
or simplified.
- Add support for RISC V CPU detection and add many optimizations in
the audio converters.
- Add an option to disable ALSA mixer path select. (#4311)
- Fix a potential bug with the cleanup of the loop queues.
- ALSA nodes now dynamically adjust the DLL bandwidth based on average
measured variance.
- The loop invoke queue was made more efficient and make it possible to
invoke from multiple threads.
- The filter-chain code was moved to a new filter-graph plugin.
- Most function macros are now static inlined and can also be built into a
libspa.so file. This should improve language bindings.
- V4l2 clock information was improved.
- Supported IEC958 codecs are now autodetected via ELD info.
- Audioconvert was optimized some more.
- Audioconvert can now include filter-graphs in its processing.
- webrtc-audio-processing-2 is now supported in AEC.
- The resampler now reports the delay and subsample delay. Also the
delay is reported in the samplerate of the input.
- The ALSA sequencer now handle kernels without UMP support. (#4507)
- Add quirk to block clients from making record and playback streams.
- The corked state is now set on stream to always report this state
correctly to other clients.
- Readiness notification was added to the pulse server with the
PIPEWIRE_PULSE_NOTIFICATION_FD environment variable. (#4347)
- The pulse.cmd config now supports conditions.
- A bug in clearing the ringbuffer was fixed. (#4464)
- Support for the default devices was added to the deviceprovider. (#4268)
- The graph clock is now used as the source for the GStreamer clock.
- The sink now does some rate control.
- The ALSA plugin now supports DSD when explicitly enabled.
- JACK now supports 2 new extension formats for OSC and UMP.
- JACK clients can receive UMP MIDI1 or MIDI2 messages when using
the new UMP port format extension.
- JACK now reports the PipeWire version in the minor/micro/proto.
- Implement more jackserver functions.
- Support BAP broadcast links.
- Support for ASHA was added.
- Delay reporting in A2DP sources was improved.
- 2 new examples of pw-stream using spa_ringbuffer were added.
- Many updates to the man pages.
- More documentation about thread safety of functions in stream
and filters. (#4521)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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In case docs PACKAGECONFIG is enabled, do_package_qa task fails
due to some of the generated html files are referencing the ${WORKDIR}.
Delete it from these files.
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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pipewire-0.2 (which is a pre-pandemic version of pipewire) has been
kept around[1] to satisfy the dependencies of mutter (< 3.36).
Mutter has been updated to a version that doesn't require
this old pipewire more than 3 years ago[2].
There is a much more newer version of pipewire recipe available
in the same folder, and it seems there aren't further recipes depending on
this old version.
[1]: https://github.com/openembedded/meta-openembedded/commit/5200e029ea4f853f83b0c0884af5f6d9626b78ea
[2]: https://github.com/openembedded/meta-openembedded/commit/7cd570b486074d5876eae9fd48232694939a3e64
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with the previous
1.2.x and 1.0.x releases.
- Backport support for lazy scheduling.
- Handle the case where processing would stop when an ALSA driver is
destroyed.
- Add support for v4l2loopback in the v4l2 plugin.
- Small bug fixes and improvements.
- Invalidate the proxy ID when removed.
- Backport support for lazy scheduling.
- Fix profiler stats for async nodes.
- Fix EARLY_PROCESS again in pw-stream. (#3480)
- Fix a crasher issue when nodes are created in the wrong order in
module-filter-chain.
- Fix unmap bug in lv2 uri tables.
- Add ratelimit to jack-tunnel xruns.
- Remove hardcoded limit in filter-chain sofa plugin.
- Handle the MTU size correctly in module-rtp and handle large MTUs.
(#4396)
- Fix JSON float parsing errors in equalizer module. (#4418)
- Fix crash in audiotestsrc when using spa-inspect (#4365).
- Improve JSON float infinity checks.
- Improve resampler performace a little.
- Make audioconvert only output when there is something to output.
- Fix regression in v4l2 port flags which would disable support for
EXPBUF.
- Handle the case where an ALSA driver is destroyed and the follower
becomes a driver. Processing would stop. (#4401)
- Add support for v4l2loopback in the v4l2 plugin.
- Give a better error message when running out of fds.
- Ensure positive latency reporting.
- Fix memory leak in deviceprovider.
- Fix locking when emitting an error.
- Fix pw-dot link labels.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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The SPA plugins for bluez depend on D-Bus bindings generated using
gdbus-codegen at build time. Some PACKAGECONFIG combinations appear to
pull this in accidentally. Add an explicit dependency to ensure that
it's in the sysroot when PACKAGECONFIG contains bluez5.
Signed-off-by: Ethan D. Twardy <ethan.twardy@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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- replace patch by the one that was implemented upstream
PipeWire 1.2.6 (2024-10-23)
This is a bugfix release that is API and ABI compatible with the previous
1.2.x and 1.0.x releases.
Highlights
- The filter-chain param changes were not aggregated correctly, causing some
param changes to be ignored. (#4331)
- Clear the JACK io ports correctly when stopping to avoid crashes. (#4337)
- Some more small fixes and improvements.
PipeWire
- Stream states are now updated based on the underlying node state.
- Exported nodes now have their state change done synchronously so that the
server can immediately start the driver and avoid some initial xruns.
- Improve stream flush handling and improve the docs.
- Don't send mix_info to destroyed ports to avoid some errors in the
JACK clients.
Modules
- The filter-chain param changes were not aggregated correctly, causing some
param changes to be ignored. (#4331)
- The filter-chain now correctly optimizes unlinked nodes in all cases.
SPA
- ALSA PCM node properties are now no longer overwritten with card properties.
(#4135)
- Increase the adapter retry count to avoid xruns in some cases. (#4334)
- Fix potential crash in cleanup of ALSA nodes.
Bluetooth
- Fix a crash with broadcast sinks.
- Improve compatibility with Phonak hearing aids.
- Don't exit when DBus goes down.
JACK
- Clear the io ports correctly when stopping to avoid crashes. (#4337)
Docs
- Backport docs from master.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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There are issues at least in combination with kodi
[https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4325]
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.2.5 (2024-09-27)
This is an important bugfix release that is API and ABI compatible with the
previous 1.2.x and 1.0.x releases.
Highlights
- Fix an fd mismatch in the protocol in some cases that could lead to
fd leaks and crashes.
- Fix a bug where the mixer was not updated after setting the port, which would
cause muted audio at boot or resume from suspend.
- Fix a potential use-after-free in module-rt when stopping a thread.
- Cached objects are now freed in the JACK API to avoid memory leaks.
- Some more fixes and improvements.
PipeWire
- RequestProcess commands are now only sent after the node completes
the state change to RUNNING.
- More FreeBSD fixes.
- Handle ACTIVE links going to < PAUSED as well. This improves
renegotiation in some cases.
- Fix an fd mismatch in the protocol in some cases that could lead to
fd leaks and crashes.
Modules
- Many of the network modules can now also accept hostnames instead of
IP addresses.
- Fix a potential use-after-free in module-rt when stopping the thread.
SPA
- Support for elogind was added.
- Some more errors are checked when converting JSON to POD. (#4313)
- Fix a bug where the mixer was not updated after setting the port, which would
cause muted audio at boot or resume from suspend. (#4084)
JACK
- The BBT transport handling was improved. Some fields were added to be able
to handle the JACK semantics correctly. (#4314)
- Buffers are now aligned according to the maximum CPU alignment instead of
the hardcoded 16 bytes alignment.
- Cached objects are now freed correctly.
Doc
- Some small doc updates. (#4272)
Older versions:
PipeWire 1.2.4 (2024-09-19)
This is a bugfix release that is API and ABI compatible with the
previous 1.2.x and 1.0.x releases.
Highlights
- Avoid a crash in cleanup of globals. (#4250)
- Use systemd-logind to scan for new devices in v4l2.
- Some more bugfixes and improvements.
PipeWire
- Avoid a crash in cleanup of globals. (#4250)
- Improve RequestProcess dispatch.
Tools
- Improve float parsing. (#4234)
SPA
- Clear the ringbuffer when stopping in libcamera.
- Use systemd-logind to scan for new devices in v4l2. (#3539, #3960)
- Queue dropped first buffer in v4l2.
- Unlink pcm devices when moving drivers to avoid broken pipe.
JACK
- Emit buffer_size callback in jack_activate() to improve
compatibility with GStreamer. (#4260)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.2.3 (2024-08-22)
This is a bugfix release that is API and ABI compatible with the
previous 1.2.x and 1.0.x releases.
Highlights
- Implement freewheeling support in the FFADO driver. Also improve
buffersize and samplerate handling.
- Improve some locking on spa_loop. Remove a possible deadlock when
the queue was full.
- Allocate more space for the libcamera devices string to properly
deduplicate libcamera and v4l2 devices.
- Some more bugfixes and improvements.
PipeWire
- Improve activation state changes and xrun detection some more.
(#4182)
- Avoid a memory leak when a link in error is destroyed.
Modules
- Improve samplerate and buffersize handling in FFADO driver so that
it is possible to force a rate and buffer size.
- Implement freewheeling support in the ffado driver.
- Always set the server side clock.quantum-limit on nodes. This fixes
a buffer size problem in Midi-bridge. (#4005)
SPA
- Improve some locking on spa_loop. Remove a possible deadlock when
the queue was full. (#4114)
- Allocate more space for the libcamera devices string to properly
deduplicate libcamera and v4l2 devices.
- Fix a potential race when enumerating v4l2 udev devices. (#3960)
Bluetooth
- Improve compatibility with some devices (Soundcore Motion 300).
Tools
- pw-cli can now handle arbitrarily large input and params. (#4166)
- Avoid some compiler warnings in pw-top.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.2.2 (2024-07-31)
This is a bugfix release that is API and ABI compatible with the
previous 1.2.x and 1.0.x releases.
Highlights
- Fix some more fallout of the async nodes rewrite. Fixes some
crackling, xruns and possibly also some crashes in some cases.
- Fix freewheeling timeouts in case of xruns. This fixes ardour export.
- Fix event mixdown in JACK. Fixes qsynth and possibly other apps.
- Some more small fixes and improvements.
PipeWire
- Add a new SPA_IO_CLOCK_FLAG_XRUN_RECOVER flag when the process function
is called because of xrun recovery.
- Properly stop nodes in all cases, this avoids spurious xruns and
scheduling errors. (#4122)
- Make sure async nodes receive an async link in all cases. Do the
processing of source output ports slightly differently to make sure we
don't cause latency for sources. (#4138) (#4133)
- Fix some races when negotiating and starting nodes. (#4094)
- Actually include the config.h header to use malloc_trim() to reduce
memory usage in pulse-server.
Modules
- Avoid unloading some modules on stream errors because it is possible to
recover from the error. (#4121)
- Fix a (harmless) warning in module-rtp because of comparing samples and
time. (#4095)
SPA
- Let the freewheel driver detect xrun recovery and handle the timeouts
correctly. This fixes an issue with ardour export.
- Remove the HDMI/AC3 profiles. they turn out to fail on some hardware
with no way to detect this.
- Signal the eventfd when the loop is full to make sure the other thread
is woken up to process the queue.
JACK
- Don't check timestamps when mixing down events. The timestamps are only
checked when writing new events with the public API. This fixes an
issue where qsynth would not receive midi events anymore.
- Fix the jack_get_time() function, it was returning nano instead of micro
seconds.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.2.1 (2024-07-12)
This is a bugfix release that is API and ABI compatible with previous
the previous 1.2.0 release and the 1.0.x releases.
Highlights
- Fix a regression in the node activation counters that would break audio
when using KODI.
- Fix a regression in ardour export because of mishandling of sync groups.
- Fix a regression in KDE screen preview because of the new async
scheduling.
- Fix a regression in context.exec argument parsing that would break some
existing scripts.
- More small bug fixes and improvements.
PipeWire
- Fix a regression in the node activation counters that would break audio
when using KODI. (#4087)
- Fix a regression in ardour export because of mishandling of sync groups.
(#4083)
- Fix a regression in KDE screen preview because of the new async
scheduling. Disable async for driver nodes. (#4092)
- Slightly improve node shutdown to cause less xruns.
- Fix a regression in context.exec argument parsing that would break some
existing scripts.
- Support custom thread create functions.
Modules
- Improve snapcast address parsing. (#4093)
SPA
- Fix multiple %f parsing in ACP for the new plug+a52 profiles.
- Improve v4l2 param generation. Improve recovery when framesize or rates
are unknown, support vivid. (#4063)
JACK
- Use the custom thread create function to correctly let module-rt kit
manage threads so that we don't end up with priorities on the wrong
threads. (#4099)
GStreamer
- Fix a crash when destroying a stream.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.2.0 (2024-06-27)
This is the 1.2 release that is API and ABI compatible with previous
1.1.x and 1.0.x releases.
This release contains some of the bigger changes that happened since
the 1.0 release last year, including:
* Support for asynchronous processing has been implemented. Nodes can choose
(or be forced) to be scheduled asynchronously. The graph will not wait for
the output of the node to continue processing but it will use the output
of the previous cycle (or silence) instead. This adds one cycle of latency
but it can avoid having some nodes blocking the processing graph. Non realtime
streams and filters now also use this asynchronous processing instead of
their own slightly broken version.
* The concept of node.sync-group was added. This groups nodes with overlapping
sync-group together when one of them sets the node.sync = true. This is now
used to make sure all nodes are scheduled together when JACK transport is
started so that they all see the same transport time.
* Config parsing errors are reported earlier and much better with line and
column numbers where the parsing started to fail.
* Add support for mandatory metadata when negotiating buffer parameters. This
can be used to only negotiate extra buffer planes when certain metadata is
negotiated. One use case is the explicit sync support that requires 2
extra fds for the timelines.
* Explicit sync metadata and support was added.
* Support was added for making and using multiple data-loops in the server
and clients. Support for CPU affinity and priorities was added to the
data-loops as well.
* The log topic debug levels can now be changed at runtime with metadata.
The log levels in the pulse server can be dynamically changed with a
/core message.
* The UCM conflicting devices patches were merged.
* Add snapcast-discover module to stream to snapcast servers.
* Rework how peers are linked and the counters are updated. Resume the
peers when a node is unlinked and not yet processed. This should cause
less occasional dropouts in the graph when reconnecting things.
* Many GStreamer element updates.
* Many more fixes and improvements.
Enjoy the summer vacation!
Highlights (since the previous 1.1.83 release)
- Small fixes here and there.
PipeWire
- Compilation fixes after enabling -Werror=float-conversion
Modules
- The module-rtp-sap now propagates the cleanup.sec property to the
rtp-source and the rtp-source now sets a property with the receiving
status.
- Fix for ROC 0.3, explicitly specify sender encoding. (#4070)
- Some fixes to the RAOP sink module, including a format fix for 32 bit
machines.
Tools
- Fix pw-cli monitoring code.
SPA
- Revert peer_enum_params again because it was not used and flawed.
- Fix multichannel processing in webrtc AEC.
GStreamer
- Logging improvements.
- Fix a race in the bufferpool activation.
Bluetooth
- Improvements to BAP broadcast code parsing.
Older versions:
PipeWire 1.1.83 (2024-06-17)
This is the third and hopefully the last 1.2 release candidate that is
API and ABI compatible with previous 1.0.x releases.
Some last minute changes went in to clean up the node activation and
scheduling that justify another pre-release.
Highlights
- Rework how peers are linked and the counters are updated. Resume the
peers when a node is unlinked and not yet processed. This should cause
less occasional dropouts in the graph when reconnecting things.
- Improve xruns in module-ffado.
- Many GStreamer element updates.
- More fixes and improvements.
PipeWire
- Rework how peers are linked and the counters are updated. Resume the
peers when a node is unlinked and not yet processed. This should cause
less dropouts in the graph when reconnecting. (#4026)
- Improve debug of xruns.
- Evaluate node.rules and device.rules before loading the plugin so that
extra properties can be passed to the plugin init function.
Modules
- Improve timing reporting in module-ffado some more.
- Prealloc less memory in the profiler by default.
- Improve xrun handling in module-ffado.
Tools
- Fix a crash in pw-link when a link fails.
- Fix pw-dump update for metadata. (#4053)
SPA
- Improve handling of controls. (#4028)
- Fix the string size in v4l2 to hold the device and vendor id.
- Support meta_videotransform on buffers in v4l2. This can be used to
signal that the buffer was rotated for example.
- Add HDMI/AC3 profile to ALSA when supported.
- Make it possible to disable the webrtc dependency
GStreamer
- Improve caps handling in the elements.
- Set buffer duration when we can.
- Post an element error when all the elements buffers are removed.
(#1980)
- Improve DMA_DRM caps selection.
- Some refactoring work.
- Improve state handling in the elements.
JACK
- Improve how links are activated.
- Fix some races when freeing memory.
Bluetooth
- Support multiple BIS in the broadcast source.
PipeWire 1.1.82 (2024-05-24)
This is the second 1.2 release candidate that is API and ABI
compatible with previous 1.0.x releases.
Not so many things needed to be fixed so this might already be the
last prerelease if everything goes well...
Highlights
- Fix problem when moving nodes that could cause nodes to be scheduled
wrongly and cause errors. (#4017)
- Add snapcast-discover module to stream to snapcast servers.
- Work around wrong kernel provided MTU for USB controllers.
- Fix some spelling mistakes all over the codebase.
- More small fixes and improvements.
PipeWire
- Remove the private cleanup.h header and use the public SPA version.
- Fix problem when moving nodes that could cause nodes to be scheduled
wrongly and cause errors. (#4017)
Modules
- Handle IPv6 in module-protocol-simple and support port allocation.
- Add snapcast-discover module to stream to snapcast servers.
Bluetooth
- Work around wrong kernel provided MTU for USB controllers.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a small bugfix release that is API and ABI compatible with previous
1.0.x releases.
- Fix a potential race/crash.
- Fix some problems with negotiation of large integers and floats.
- Fix JACK sysex MIDI event handling.
- Some more smaller fixes and improvements.
- Fix a potential race when adding/removing a port to be scheduled.
- Fix FFADO default device handling. (#4023)
- Fix in integer overflow and float/double compare in POD.
- Copy larger MIDI events correctly.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.0.6 (2024-05-09)
This is a bugfix release that is API and ABI compatible with previous
1.0.x releases.
Highlights
- A bitfield race was fixed that could cause some crashes or undefined
behaviour whem moving nodes between drivers.
- Fix to some invalid memory access in the pw-mon and pw-dump.
- A regression in kodi with IEC958 formats playback was fixed.
- A race in the ALSA plugin was fixed when updating the eventfd.
- Improvements and fixes to module-combine-stream.
- Negotiation was improved in pipewiresrc.
- Some more small fixes and improvements.
PipeWire
- Context properties are now set early so that client properties can be
matched with rules.
- A bitfield race was fixed that could cause some crashes or undefined
behaviour when moving nodes between drivers.
Tools
- Fix failure to hide properties in pw-mon. (#3997)
- Fix some memleaks and a crash in pw-dump. (#4001)
Modules
- The combine-stream module now prevents resampling to avoid broken
audio because of different samplerates.
- Fix a potential double free in module-loopback when calculating the
delay. (#3748)
- The FFADO module now only starts when ports are negotiated to avoid
startup races. (#3968)
- The combine-stream module will now forward tags.
SPA
- Monitor volumes are now also clamped to the min/max volumes. (#3962)
- V4l2 and libcamera now encodes the device ids into a JSON array. This
is part of the deduplication code of devices.
- A regression in kodi with IEC958 formats playback was fixed.
Bluetooth
- Improved buffer handling and queued data when stopping.
ALSA
- A race was fixed when updating the eventfd. (#3711)
GStreamer
- Handle some errors better instead of crashing. (#3994)
- Fix a memleak in the stream params handling.
- Negotiation was improved in pipewiresrc.
0
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 1.0.5 (2024-04-15)
This is a bugfix release that is API and ABI compatible with previous
1.0.x releases.
Highlights
- pw_stream can now report timestamps on buffers and the expected
amount of samples for the resampler.
- The GStreamer element now has more correct timestamps using the new
pw_stream timestamps as a fallback.
- The FFADO module now handles suspend and resume better.
- A regression in v4l2 was fixed when parsing malformed filters.
- A potential memory/fd leak was fixed in client-node.
- Many more small bugfixes and improvements.
PipeWire
- pw_stream now reports the expected resampler input or output size in
the pw_time structure. (#3750)
- pw_stream now also adds a time field to the buffer, which contains the
time of the graph when the buffer was received in the stream.
- Fix a compiler error when compiling with -Werror=shadow. (#3915)
- The config parser will warn when invalid config is detected.
Modules
- The FFADO module now opens and closes when suspending. This fixes some
problems when FFADO properties are changed while suspended. (#3558)
- Filter-chain will now warn when invalid config is detected.
- Echo-cancel will now handle manage the state of the echo-cancel plugin
better, making sure run() is not called after deactivate().
- Fix some potential memory/fd leaks in client-node.
SPA
- Improve reading the bound ALSA controls.
- The resampler can now also report the number of expected output samples.
- The ALSA ACP device objects have some more properties like the card.id
and alsa.components. (#3912)
- Fix a potential string corruption when parsing JSON strings.
- V4l2 now sets the latency on the port. (#3910)
- alsa-udev now has an option to expose the device even if busy. (#3914)
- Improve null-audio-sink channel handling. (#3931)
- v4l2 will now drop the first frame because it often contains wrong
timestamps or garbage. (#3910)
- A regression in v4l2 was fixed where invalid/empty properties in the
filter would make it error early. (#3959)
GStreamer
- The source now falls back to the new pw_buffer time for the timestamps.
Docs
- Sync with the master branch.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
1.0.x releases.
Highlights
- Track memfd better to avoid inconsistent memory. Also make sure the
mixer info is removed correctly in all cases on destroyed ports.
- Correctly handle removed objects in the metadata.
- Add an option to set the server and client priorities instead of using
a hardcoded value of 88.
- The FFADO module has been fixed. Audio and MIDI now works with
the same latency as the JACK driver. This has now also been
tested with a Focusrite Saffire Pro 14.
- The JACK library has seen some important fixes. Some ardour crackling
has been fixed when looping and multiple MIDI ports on a client should
now work.
- Small bugfixes and improvements.
PipeWire
- Track memfd better to avoid inconsistent memory. Also make sure the
mixer info is removed correctly in all cases on destroyed ports.
- Fix Props param emission again in pw_stream. (#3833)
- Add MAPPABLE flag to buffer data to indicate that the fd can be
mmapped directly. Use this on DMABUF from v4l2. (#3840)
- Correctly handle removed object in the metadata.
- FreeBSD build and compatibility fixes.
- Add an option to set the server and client priorities instead of using
a hardcoded value of 88.
- Read config overrides in the right order.
- Fix PIPEWIRE_QUANTUM rate handling in pw_stream and pw_filter.
- Fix pw_context_parse_conf_section(), actually use the conf argument.
- A new pw_stream_get_nsec() and pw_filter_get_nsec() function was added
to get the current time of the stream/filter without having to assume a
particular clock.
- A new default.clock.quantum-floor property was added to configure the
absolute lowest buffer-size. (#3908)
docs
- Many doc updates.
tools
- Make sure we always quit pw-cli when the server stops. (#3837)
- pw-top now prints all drivers in batch mode. (#3899)
modules
- Don't destroy the client in protocol-simple on EAGAIN.
- Handle IPv6 better in the RTP modules. Fix IPv6 SAP header
parsing. (#3851)
- The FFADO module has been fixed. Audio and MIDI now works with
the same latency as the JACK driver. This has now also been
tested with a Focusrite Saffire Pro 14. (#3558)
pulse-server
- Make sure the peer_name is filled to avoid protocol errors.
SPA
- Small resampler tweaks to improve stability of adaptive resampler.
- Add ALSA option to control htimestamp autodisable.
- Avoid some potential crashes in audioconvert when ports are removed.
- Improve HDMI jack detection on some SOCs.
- The audioconvert now has a monitor.passthrough option to pass the
latency information on the monitor ports. (#3888)
GStreamer
- Don't use timeouts when autoconnect=false in pipewiresrc. (#3884)
- pipewiresrc and pipewiresink can now be automatically selected as
audio source and sink.
- An invalid memory access was fixed when destroying the device
provider.
JACK
- Remove properties correctly with the object id, not serial.
- Improve sync with the data thread by pausing the core. Also improve
handling of port io to avoid invalid buffer access.
- Fix PIPEWIRE_QUANTUM rate handling.
- Support multiple MIDI input ports per client. (#3901)
- The output buffer size is now always correctly set. (#3892)
ALSA
- Handle errors from eventfd_create correctly.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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- remove fd33d2d3bb6333c7d6e74cbaa806bff2d908f589.patch
PipeWire 1.0.3 (2024-02-02)
This is a quick bugfix release that is API and ABI compatible with previous
1.0.x releases.
Highlights
- Fix ALSA version check. This should allow the alsa plugin to work again.
- Some small fixes and improvements.
PipeWire
- Escape @DEFAULT_SINK@ in the conf files.
Modules
- Improve logging in module-pipe-tunnel.
SPA
- Always recheck rate matching in ALSA when moving drivers. This fixes a
potential issue where the adaptive resampler would not be activated in
some cases.
ALSA
- Fix version check. This should allow the alsa plugin to work again
with version 1.0.2.
Older versions:
PipeWire 1.0.2 (2024-01-31)
This is a bugfix release that is API and ABI compatible with previous
1.0.x releases.
Highlights
- Fix v4l2 enumeration with filter. This should fix negotiation in some
GStreamer pipelines with capsfilter. Also probe for EXPBUF support
before using it.
- Fix max-latency property and Buffer param when dealing with small
ALSA device buffers. This should fix stuttering with some AMD
based soundcards.
- More small cleanups an improvements.
Modules
- Improve netjack2 channel positions.
- Improve RAOP module state after suspend/resume. (#3778)
- Avoid crash in some LV2 plugins by configuring the Atom ports. (#3815)
SPA
- Bump libcamera requirements to 0.2.0.
- Try to avoid unaligned load exceptions. (#3790)
- Fix v4l2 enumeration with filter. (#1793)
- Fix max-latency property and Buffer param when dealing with small
ALSA device buffers. This should fix stuttering with some AMD
based soundcards. (#3744,#3622)
- Add a resync.ms option to node.driver to make it possible to resync
fast to clock jumps.
- Probe for EXPBUF support in v4l2 before using it. (#3821)
pulse-server
- Also emit change events when the port list change.
Bluetooth
- Log a more verbose explanation when other soundservers seem to be
interfering with bluetooth.
- Add quirks for Rockbox Brick. (#3786)
- Add quirks for SoundCore mini2. (#2927)
JACK
- Improve check for the running state of clients. (#3794)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Add a backport patch to fix this issue with libcamera-0.2:
| In file included from ../git/spa/plugins/libcamera/libcamera-source.cpp:188:
| ../git/spa/plugins/libcamera/libcamera-utils.cpp:719:9: error: 'Transform' does not name a type
https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/3782
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
1.0.x releases.
- Work around the buggy ALSA backend in libcanberra by forcing the pulse
backend in module-x11-bell.
- Fix a race in the device info updates in pulse-server.
- Fix timing and rate matching in ALSA sequencer.
- Improve timing information in JACK and from the ALSA driver.
- More small fixes and improvements.
- Fix a build issue when examples where disabled.
- Avoid some compiler warnings.
- Avoid some bitfield data races. (#3706)
- Bump the PTP driver priority. (#3217)
- Support the previous "allowed" permission in the access module.
- Fix filename leak in module-filter-chain.
- Work around the buggy ALSA backend in libcanberra by forcing the pulse
backend in module-x11-bell. (#3688)
- Fix a race in the device info updates in pulse-server.
- Fix compatibility in RAOP. (#3698)
- Handle ALSA picth control errors correctly
- Clamp buffer-frames correctly. (#3000)
- Fix timing and rate matching in ALSA sequencer. (#3657)
- Revert a commit that could result in current time in the future in the
timing updates.
- Improve adapter state checks.
- Remove the timer from the ALSA pcm.
- Fix timeout in freewheel driver.
- Also handle active ports for monitor sources.
- Fix zeroconf-publish format properties.
- Improve timing and transport calculations.
- Handle -ENOENT from the core and don't error out.
- Handle node port removal in the device provider. (#3708)
- Improve error handling while connecting.
- Fix dts_offset.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This reverts commit dd402176a6e28df76e4b737cec7d266b5bfbfa06.
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I'd note that imp module has been deprecated for years, so that's what
happens when deprecation warnings are ignored.
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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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.
"PipeWire represents the next evolution of audio handling for Linux, taking
the best of both pro-audio (JACK) and desktop audio servers (PulseAudio) and
linking them into a single, seamless, powerful new system."
- Paul Davis, JACK and Ardour author
"What exciting times! PipeWire 1.0 is the culmination of 15 years of
Linux audio expertise, blending lessons from PulseAudio into a high-performance,
flexible, and user-friendly foundation for audio and multimedia on Linux.
I'm looking forward to the next decade of progress in the free software
consumer and professional audio space!."
- Arun Raghavan, PulseAudio developer/maintainer.
"I'm thrilled to witness the first stable release of PipeWire after five years
of collaboration with its remarkable community, pushing the boundaries of
multimedia integration in the Linux ecosystem one step further.”
- George Kiagiadakis, WirePlumber author
"From the beginning of the libcamera project, we have always seen
PipeWire as the solution to handle desktop and mobile integration and
give a seemless multimedia integration to users while providing security
features and resource sharing between applications."
- Kieran Bingham, libcamera author
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
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 0.3.85 (2023-11-16)
This is the fifth (and last) 1.0 release candidate that is API and ABI
compatible with previous 0.3.x releases.
Highlights
- Fix an issue where a link could end up paused while not negotiated.
- Fix an infinite recursion issue when finding runnable nodes.
- Support XDG base directories when loading ACP config.
- Fix MIDI event recording preview in Ardour.
- Many more small fixes, cleanups and improvements.
PipeWire
- Fix an issue where a link could end up paused while not negotiated.
(#3619)
- Fix an infinite recursion issue when finding runnable nodes by stopping
the scan on feedback links around the driver. (#3621)
- The system service now has better socket permissions.
Modules
- Add support for uclamp. This allows the scheduler to make better informed
decisions about where tasks should be placed, and what pstate to set
for the CPU it is running on.
- Emit warnings when applications are not doing the right locking instead
of crashing.
- Improve media.name for RAOP sinks. (#3801)
- Support pause/resume in pipe-tunnel. (#3197)
- Remove time rlimit when probing for realtime to avoid SIGXCPU.
SPA
- Fix a bug where the resampler would be activated even when there is an
ALSA pitch element. (#3628)
- Improve resume from suspend in ALSA. (#3646)
- Add option to expose ALSA controls as prop params.
- Support XDG base directories when loading ACP config. This makes it possible
to override the ACP config files.
Bluetooth
- Schedule nodes in the same ISO group together.
- More BAP fixes and cleanups.
JACK
- Fix MIDI events from peer ports. This makes the MIDI event recording preview
of Ardour work correctly.
GStreamer
- Fix some error handling in the source and sink.
ALSA plugin
- Improve poll descriptor handling. (#3648)
Docs
- Many improvements to the layout and organization.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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No longer used in generating packages
Also creates a possible confusion with the recipe maintainer
name.
Signed-off-by: Markus Fuchs <mklntf@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 0.3.84 (2023-11-02)
This is the fourth 1.0 release candidate that is API and ABI compatible
with previous 0.3.x releases.
Highlights
- Fix a regression with openal because the queued buffers in the stream
were not reported correctly.
- Fix a bug in port busy counters that could cause random silent links.
- Fix a regression in echo-cancel because it was not reporting its
streams as ASYNC.
- Fix a JACK regression where not all ports were enumerated in all cases.
- Many more fixes and improvements.
PipeWire
- pw_stream now reports the queued buffers more accurately. This fixes
a regression when using openal. (#3592)
- The port busy counters were not updated correctly in some cases. This
could lead to negotiation errors and silent links. (#3547)
- Ignore latency maximum when forcing rate/quantum. (#3613)
- Nodes can now be added to multiple groups and link-groups. (#3612)
Modules
- The filter-chain now also handles notify port dependencies
correctly. (#3596)
- Filter-chain has support for new linear, clamp, recip, exp, log, mult,
sine builtin plugins.
- The echo-cancel module now correctly reports its playback and capture
streams as ASYNC to avoid running out of buffers. (#3593)
- It is now possible to specify an array of remote names to connect to
with the native protocol.
- module-rtp-sap and module-rtp-sink now try to bind to the specified
interface.
SPA
- The alsa plugin now removes the runtime properties such as period-num,
period-size and max-latency when suspended. (#3613)
Bluetooth
- BAP Locations/Context is now set on endpoints as required by new bluez.
- Improve selection of BAP leader.
JACK
- Add a jack_set_sample_rate() extension function.
- Make sure we get the info of all nodes/ports before completing the
jack_client_open() operation so that we can enumerate the ports
correctly in all cases. (#3618)
GStreamer
- Fix types of metadata in pipewiresink.
- Also copy metadata in buffers in all cases.
- Fix size allocation in bufferpool for compressed formats.
- Don't stop streaming thread when unlinked. (#3620)
ALSA
- The ALSA plugin now handles NULL values from mmap_areas. (#3600)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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PipeWire 0.3.83 (2023-10-19)
This is the third 1.0 release candidate that is API and ABI compatible
with previous 0.3.x releases.
Highlights
- A quantum change regression was fixed.
- Use a 2 socket server now for the manager and the applications
with (when wireplumber is updated) different permissions.
- Reduce memory usage a little in audioconvert and use fewer buffers.
- Some JACK deadlocks were fixed.
- More bugfixes and improvements.
PipeWire
- Fix quantum change regression. (#3574)
- Use a 2 socket server by default. One for the session-manager and one
for applications.
- Fix a potential use-after-free in node and device cleanup. (#3588)
modules
- Some hardcoded buffer size limits were removed.
- Fix ASYNC flag on combined-streams.
- Add support for on-demand combined-streams using metadata.
SPA
- alsa-udev will now ignore PCMs with the ACP_IGNORE udev environment
variable. (#3570)
- The audioadapter now uses at least 2 buffers when the follower is
async.
- The number of buffers used by plugins was tweaked a little. Most
plugins now only ask 1 buffer.
- Memory usage in audioconvert was reduced.
- Fix some unaligned reads and writes and undefined left shifts reported
by ASAN. (#3572)
- Rework vulkan dependency checking.
- Don't try to link ALSA devices when prepare fails. This fixes some
crashes.
- Fix a stall when the allowed codecs are changed in ALSA.
- Improve ALSA rate control for sources to avoid xruns. (#3584)
- Try to fix IEC958 TrueHD and DTS playback. (#2284)
Bluetooth
- Improve fallback SCO mtu when the kernel doesn't tell us.
JACK
- The fixed buffer size limit was removed.
- Add an option to make input buffers writable (default true).
- A potential deadlock was fixed when applications lock the process
function. (#3585)
- Use a separate thread to dispatch notifications to avoid deadlocks.
(#3585)
- Potentially fix silent export in ardour in some cases. (#3514)
Older versions:
PipeWire 0.3.82 (2023-10-13)
This is the second 1.0 release candidate that is API and ABI compatible
with previous 0.3.x releases.
Highlights
- Fix a regression in some devices when the Pro-Audio profile was selected.
Only enable the IRQ based scheduling and device linking in specific
safe cases. (#3556)
- Improve rate switching. In some cases the graph rate would not switch
correctly. (#2929)
- Fix regression in alsa wakeups that would cause silence in VMs.
- Fix a leak in the SBC codecs for SCO.
- More improvements to the RAOP module.
- Other small improvements and fixes.
PipeWire
- Improve client property checks.
- Allow non-power-of-2 quantums when forced.
- Improve rate switching. In some cases the graph rate would not switch
correctly. (#2929)
- The PIPEWIRE_QUANTUM env variable now forces the size and rate in the
graph for the duration of the application. The softer PIPEWIRE_LATENCY
and PIPEWIRE_RATE can still be used to merely suggest a maximum latency
and a rate.
modules
- Remove the RTSP FLUSH request in RAOP because it does not seem necessary.
- The RAOP module now uses the common RTP stream functions.
- Add sockets option to protocol-native to make pipewire listen on multiple
sockets.
SPA
- Clean up some of the log functions.
- Add an option in ALSA to disable linking devices together.
- Only link pcms together when 1 capture and 1 playback pcm. For more complex
devices we can't be sure which ones can be linked. (#3556)
- disable tsched only when using linked devices.
- Add some extra checks in ALSA to avoid segfaults. (#3554)
- Add Tag support to alsa-sink and alsa-source.
- Use dynamic pod builder when we can.
- Set priority.driver on midi-bridge to allow it as a fallback driver. (#3562)
- Fix regression in alsa wakeups. (#3565)
- The PTP clock can now be found from the interface in node-driver.
pulse-server
- Some small cleanups and internal improvements.
- Add some memory debugging messages.
- Add Tag messages to streams.
Bluetooth
- Fix a leak in the SBC codecs for SCO.
JACK
- Patch up midi events in the destination buffer instead of writing to the
source buffer. (#3580)
- Group all jack clients together to avoid transport issues. (#3562)
ALSA-plugins
- Add also.deny option to block alsa clients from opening the PCM.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is the first 1.0 release candidate that is API and ABI compatible
with previous 0.3.x releases.
- jackdbus support is now enabled by default.
- IRQ based scheduling in ALSA was improved and enabled by default for
Pro-Audio profile. It will also link the pcms together to get lower
latency. This now matches what JACK does and gives equal latency to
PipeWire for Pro-Audio profiles.
- Support both old and new versions of webrtc-audio-processing to make
the transition easier.
- Forced quantum changes by nodes or metadata will now also force a
suspend and resume of the graph, like the rate changes to make sure all
nodes adapt to the new quantum. This is important for Pro-Audio nodes
that need to reconfigure the hardware to a new period in IRQ based
scheduling.
- Fix a regression in regex parsing.
- Many bugfixes and improvements.
- jackdbus is by default enabled now. The idea is that when jackdbus is
installed, the real libjack.so is in the path and we can become a
real JACK client.
- Forces quantum changes by nodes or metadata will now also force a
suspend and resume in the graph, like the rate changes to make sure all
nodes adapt to the new quantum. This is important for Pro-Audio nodes
that need to reconfigure the hardware to a new period.
- The stream now has an EARLY_PROCESS option that can be used to implement
custum buffer fill levels. (#3480)
- Fix a regression in regex parsing. (#3528)
- Fix a bug in position reporting in the driver node. (#3189) (#3544)
- Destroying a link will now recalculate the graph correctly.
- Fix the rate comparison for finding the best rate in the graph.
- Use malloc_trim() when available to release memory. (#1840)
- pw-cat now supports DFF DSD files.
- pw-cli avoid some NULL derefs in some cases.
- The RAOP sink has seen some cleanups and improvements. It will now ask
for feedback every 2 seconds to keep some devices alive.
- A bug in filter-chain was fixed where it would fail to apply the gain
when mixing just one source.
- The filter-chain can now pass the stream volume to a control in the
filter-chain graph. (#3434)
- Improve volume handling in RAOP sink.
- Some cleanup in the pending_stream handling.
- Fix a regression in the event emission code where it failed to emit
a changed event when a node was linked. (#3522)
- Lower the realtime priority of pulseaudio clients.
- Set pulse.module.id on the echo-cancel streams. (#3541)
- Support both old and new versions of webrtc-audio-processing to make
the transition easier.
- The ALSA driver now does the sync of all followers directly from the
wakeup event. This results in more stable rate matching.
- IRQ based scheduling in ALSA was improved and enabled by default for
Pro-Audio profile. It will also link the pcms together to get lower
latency. This now matches what JACK does and gives equal latency to
PipeWire for Pro-Audio profiles.
- GNU/Hurd support was added.
- Some improvements to passthrough handling.
- Improvements to the codec handling when PipeWire is used as Audio
Gateway.
- Adapt to new Bluez API for BAP devices.
- When the jack library is set in the default library path, avoid using
LD_LIBRARY_PATH because this can cause confusion.
- Handle clearing the latency on a port.
- jack_property now always manages to actually change the metadata because
it waits for a roundtrip before exiting.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
0.3.x releases.
- A new Tag param was added that allows arbitrary metadata to be transported
out-of-band in the graph.
- Vulkan DMA buf support was merged.
- The echo-canceller was ported to webrtc-audio-processing-1.
- Fix a regression in locating monitor sources by id in pulse-server.
- Mixer io areas updates are now synchronized correctly with the data
thread to avoid potential crashes.
- Many more bugfixes and improvements.
- Handle driver nodes that refuse to change the quantum or rate.
- A new Tag param was added that allows arbitrary metadata to be transported
out-of-band in the graph.
- The pipe-tunnel source has been reworked to use a ringbuffer and rate
adaption to keep the latency constant. It can now also function as a
driver to reduce resampling. (#3478)
- pw-cat will now place media properties in Tag params.
- pw-mon can now filter props and params.
- ALSA refuses to change quantum and rate when in IRQ mode.
- ALSA will now be smarter in selecting the period size for batch devices
and will make it depend on the samplerate. (#3444)
- Vulkan DMA buf support was merged.
- ALSA latency will now be reported in the time domain of the graph.
- Add udev based autodetection for compress-offload devices.
- The echo-canceller was ported to webrtc-audio-processing-1.
- The v4l2 inotify code was rewritten to avoid a use-after-free and by
using a separate watch (but same fd) for each device. (#3439)
- The tag and latency handling was improved in audioadpter.
- Don't use -Ofast on alpha because it can crash on denormalized
values. (#3489)
- The mixers now synchronize spa_io_buffers updates with the data
thread to avoid crashes.
- Handle NULL param updates. (#3504)
- Fix a regression in locating monitor sources by id. (#3476)
- Add support for use_system_clock_for_timing in module-pipe-sink.
- Add support for checking module arguments.
- Avoid some useless change events.
- Ports are now marked as physical, which makes the bluetooth devices show
up as hardware devices in Ardour and other JACK apps. (#3418)
- Some fixes for LE audio support (#3479)
- Also emit unregister notify even when supressed when creating the
client.
- The notify callbacks now match JACK2 behaviour more.
- The mixer io areas are updated and handled safely now to avoid
crashes. (#3506)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a quick bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Fix a regression in suspend that could cause silence.
- Fix a regression in JACK port registration that could cause all kinds of
JACK problems. (#3485)
- Fix a typo in the neon sample conversion functions that could cause
distortion.
- Add BAP broadcast source and sink support.
- pw-top now has a batch mode to dump the output to stdout.
- Many more bugfixes and improvements.
- Fix a regression in shutdown where a node might not first suspend
properly. This cause loss of sound in some cases. (#3378)
- Failure to compile a regular expression in the config file will now
be reported and ! can be used to negate the match. (#3460)
- Fix a regression where some nodes might not set running in some
cases.
- Nodes are now suspended before the format is cleared, which might
fix some crashes.
- pw-top now has a batch mode to dump the output to stdout.
- The queued samples in audioconvert are now correctly reported in the
delay. (#3454)
- Make it easier to add a custom profile in ACP.
- Fix a typo in the neon sample conversion functions that could cause
distortion. (#3463)
- device.profile.pro=true is added for pro audio nodes.
- An xrun counter was added to spa_io_clock to detect and track skipped
data because of xruns.
- Add alsa-sink and alsa-source modules. (#3456)
- Fix a regression where only the BAP off profile is shown.
- Add BAP broadcast source and sink support.
- Also emit a latency notify when the buffer size changes.
- Fix a regression in JACK port registration. (#3485)
- jack_port_tie() is now supported.
- Improve property handling, support lists and ranges in addition to
fixed values. (#3451)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a small bugfix release that is API and ABI compatible with previous
0.3.x releases.
- An old regression was fixed with where some nodes would not run.
- A regression was fixed where removed events would not be shown in some
cases. This would result in duplicate entries in audio clients.
- Fix an off-by-one in the vban audio receiver. Tweak the rate adaption
a little.
- ACP will now set a UCM verb before probing the pro-audio devices.
- More bugfixes and improvements.
- An old regression was fixed with where some nodes would not run. (#3405)
- Suspend was improved a little to avoid races when the session manager would
suspend right when a driver was starting.
- module-rtp-sap does not use the deprecated inet_aton anymore.
- Fix an off-by-one in the vban audio receiver. Tweak the rate adaption
a little. (#3380)
- ACP will now set a UCM verb before probing the pro-audio devices. (#3407)
- The mandatory flag will be set now on the video modifiers.
- EVL was updated to Xenomai4 r46 and xbuf creation was improved.
- An option was added to force colors in the log even when logging to !tty.
- The return type of spa_pod_builder_control() was fixed.
- inotify errors are handled better now. (#3439)
- A regression was fixed where removed events would not be shown in some
cases. (#3414)
- Improve compatibility with more devices, avoid reusing the same transport
for different media-sink instances to avoid encoder resets.
- Improve enumeration of codec profiles for BAP and A2DP.
- Ensure we can't iterate ports from a deactivated client. Also make sure
the JACK clients with the node.always-process=false always show their
ports. (#3416)
- A potential crash was fixed in the device provider when stopping.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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- add liblc3 recipe
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a quick bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Fix a bug in ALSA source where the available number of samples was miscaluclated
and resulted in xruns in some cases.
- A new L permission was added to make it possible to force a link between
nodes even when the nodes can't see eachother.
- The VBAN module now supports midi send and receive as well.
- Many cleanups and small fixes.
- Global objects now only show permissions that apply to them. The permissions
required to perform various API calls are documented.
- A new L permission was added to make it possible to force a link between
nodes even when the nodes can't see eachother.
- Config files need to end with .conf.
- The client.api is added the to global properties of a node.
- The VBAN module now supports midi send and receive as well.
- Fix module-profiler alignment and make sure we don't overrun our buffers with
many nodes.
- Protect libcanberra calls with a mutex because it is not thread safe. (#2834)
- Support older compilers for spa_clear_ptr().
- Fix a bug in ALSA source where the available number of samples was miscaluclated
and resulted in xruns. (#3395)
- Don't set inotify on /dev but on the videoX devices directly. Setting inotify
on /dev would cause a lot of spurious wakeups and lock contention in the
fsnotify subsystem on some benchmarks.
- Audioconvert now rate limits the warnings when it runs out of buffers. (#3384)
- Some bugs and inconsistencies were fixed in device lookup.
- Improve subscribe event emission, detect changes to the sink or the monitor
and send the right sink/source event. (#3388)
- The libjack.so now has a minor version of 3 and a micro version of the pipewire
version.
- JACK clients will now see portregistration from other jack clients when they
activate/deactivate like real JACK. (#3260)
- Use some more autoptr cleanups, fix some leaks.
Older versions:
This is a quick bugfix release that is API and ABI compatible with previous
- LE Audio support is now enabled by default when liblc3 is available now that
bluez has support for detecting the hardware features.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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No longer used in generating packages
Also creates a possible confusion with the recipe maintainer
name.
Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Link permissions between nodes are now enforced. This avoids potential portal
managed screencast nodes to link to the camera even though it was not assigned
permissions to do so by the session manager.
- Libcamera and v4l2 devices now have properties so that duplicates can be
filtered out by the session manager.
- A bug with draining was fixed where a buffer would be marked EMPTY and would not
play when it contained drained samples. (#3365)
- Many fixes and improvements.
- Permissions for links between nodes are now enforced. The link will now check
that the owner clients of the nodes can see eachother before allowing the link.
This avoids screensharing clients to accidentally being linked to the camera
nodes by the session manager. A side effect is that patchbay tools will no longer
be able to link portal managed screencast nodes to the camera, for this we need
a new permission for those patchbay clients. (wireplumber#218)
- The stream.rules/filter.rules are now evaluated when connecting the stream/filter
so that more properties can be matched. (#3355)
- Move some internal events from the context to the nodes to better handle per-node
threads in the future.
- The thread-loop will now signal when the thread is started.
- A timestamp workaround in module-raop was reverted because it does not work
in all cases. Instead latency was increased to 1.5 seconds, which also makes
the problematic device in question work. (#3247)
- The profiler module was reworked a bit to use the new node realtime events. It
should now also handle dynamically added and removed drivers.
- The module-rt now does the rtkit calls from a separate thread so that it does
not block the main thread. This could cause deadlocks during startup in some
cases. (#3357)
- Atomic operation macros were move from internal pipewire API to public API.
- The video-info structure now has a new SPA_VIDEO_FLAG_MODIFIER_FIXATION_REQUIRED
flag to instruct the application to fixate the modifiers. This simplifies some
logic in applications a lot.
- The libcamera and v4l2 nodes now have properties to enumerate the device id
they are using. This can be used to match v4l2 devices and libcamera devices
and filter out duplicates.
- A bug with draining was fixed where a buffer would be marked EMPTY and would not
play when it contained drained samples. (#3365)
This is a quick bugfix release that is API and ABI compatible with previous
- Merge scope based cleanup macros.
- Add ratelimit function.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Fixes an ALSA resume after suspend error.
- Handle and disable seemingly wrong hires timestamps from ALSA.
- Filter-chain now has loadable plugin modules. The LV2 and sofa plugins are
moved to a separate .so file to make things more modular.
- Rate changes in the graph should now be handled more gracefully by loopback
and filter-chain.
- A regression in the rtp-sap module was fixed where it would in some cases
fail to start.
- A potential crash in the peaks resampler was fixed.
- Many cleanups and other small bug fixes.
- Fix a potential segfault when no fallback driver was set in the config.
- Improve OPUS detection.
- Add ASYNC flag to pw-filter and pw-stream when queue/dequeue is not called
from the process function. This ensure we allocate an extra buffer.
- Discard pending process callbacks when disconnecting. (#3314)
- Cleanups and improvements to the debug environment variable parsing.
- The graph rate was tweaked to better handle very low rates such as those
requested by pavucontrol when it does the signal monitoring.
- An example filter module was added.
- Filter-chain and loopback now disable the resamplers if no rate is specified
and will always follow the graph rate.
- Improve setup of filter-chain. The graph is now created when starting
because this ensure the target graph rate is known.
- Filter-chain can now link notify ports to control ports in the graph.
- Filter-chain now has loadable plugin modules. The LV2 and sofa plugins are
moved to a separate .so file.
- A regression in the rtp-sap module was fixed where it would in some cases
fail to start.
- Module-rt now has options to disable rlimits, portal and rtkit.
- module-raop-discover now has an options to set the latency. (#3247)
- pw-cat now supports overriding all stream properties.
- Disable rate negotiation when the resampler is disabled. We will always
follow the graph rate.
- Set device.icon property for UCM ports as well.
- Improve ALSA recover when using hires timestamps. This fixes some problems
after resume from suspend. (#3315)
- ALSA will now warn and disable hires timestamp when they seem wrong.
They can also be disabled manually with a property.
- V4l2 will now gracefully handle ENOTTY when enumerating frame sizes and
frame rates. (#3325)
- A potential crash in the peaks resampler was fixed. (#3320)
- A client crash in pavucontrol is avoided by always setting a card name.
- The graph rate is now taken correctly when using the FIX flags. (#3317)
- An option was added to ignore the FIX flags of a stream. Also the
documentation for those options was updated. (#3317)
- module-raop-discover now support latency_msec. (#3247)
- Remove an assert and issue a warning/recover instead when a buffer is too
small.
- The device provider does locking when destroying the registry.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Fix a critical bug that would refuse to update the samplerate or
buffersize in JACK clients. (#3226)
- A new module-netjack2-driver and module-netjack2-manager were added
that are compatible with NETJACK2. This allows PipeWire to become
a NETJACK2 manager or a driver between JACK2 or PipeWire servers.
- Support was added for firewire devices with FFADO. This is untested
for now and MIDI is not implemented yet.
- The node scheduling was optimized some more. External drivers are now
as efficient as in-server ones. This should improve performance of
various drivers such as bluetooth and JACK based drivers.
- Many, many bug fixes and a ton of improvements.
- pw-filter can now be used to write sinks and sources.
- The node activation for drivers was changed. The driver now does not
need to go to the server to start the processing cycle. This makes
out-of-server drivers as efficient as in-server drivers.
- Don't try to use drivers with 0 priority as fallback drivers. This
avoids making the screencast driver a driver for audio. (#3219)
- Improve xrun count reporting in pw-top and the profiler. Now each
node has their own xrun counter updated when it fails to complete
processing during the cycle.
- pw-filter now also has support for TRIGGER.
- A potential fd leak was found when fds were send to a zombie client.
(#1840)
- Fix a bug where monitor or capture streams were logged twice in the
profiler. (#3278)
- Remove stream hooks safely. (#3251)
- A bug in serialization of container properties was fixed. This could
result in truncated property values. (#3290)
- The PIPEWIRE_AUTOCONNECT environment variable now always overrides the
autoconnect settings of streams. (#3299)
- Node, port and link destroy now avoids some useless work.
- Port will now try to renegotiate a new format when idle. (#3266)
- The module-sap now is more compatible with AES67.
- A new FFADO driver module was added. This is completely untested because
of lack of hardware. Please test and report issues.
- A new NETJACK2 driver and a NETJACK2 manager module were added. These
should be drop in replacements for the JACK2 parts.
- The RAOP discover module now tries harder to only list devices once.
- The zeroconf discover module now tries harder to only list devices once.
- The RAOP sink module now handles latency better and is compatible with
some more devices. (#3247, #3282)
- The loopback and filter-chain modules now always dequeue the last input
buffer to avoid stuttering in some cases. (#3276)
- The SPA node factory module can now also export nodes. This is used to
export the PTP clock from the AES67 config file.
- A bug in module-jack-tunnel was fixed that would cause stuttering and
corrupted output in some cases. (#3255)
- The resampler is now disabled in module-loopback and filter-chain when
the samplerate is set to follow the graph rate. (#2969)
- The way the mixer peer is sent to clients was improved. It is now also
possible to let a remote node know about mixer port removes, which
can avoid memory leaks and some code simplifications.
- Monitor ports now report latency correctly.
- The ALSA plugin now uses htimestamp to get a more accurate ringbuffer
position to estimate the clock skew.
- The channelmixer now has min/max-volume settings to limit or fix the
volume.
- The ALSA plugin can now control the playback and capture rate of USB
gadgets. This can avoid resampling and instead use the USB feedback
to control the rate.
- The ALSA output to multiple devices has been improved, some lockups
are avoided when the device ringbuffer is full.
- The compress-offload sink has improved negotiation.
- Only try to use GSettings when the schema exists.
- @DEFAULT_SOURCE@, @DEFAULT_SINK@ and @DEFAULT_MONITOR@ are now correctly
handled as targets in playback and capture streams. (#3284)
- 2 new quirks are added to disable volume updates on sinks/sources.
(#1517)
- The virtual-sink and virtual-source modules were added. These are really
example modules but actually also work and are useful on PulseAudio so
implement them as well.
- Fix initial stream volumes. (#3306)
- Only register A2DP or BAP when we have codecs.
- Include codec into the media.name
- Fix a critical bug that would refuse to update the samplerate or
buffersize. (#3226)
- Improve updates of samplerate/buffersize, delay the updates until the
client is activated. (#3297)
- Use the new mix-info updates to simplify the mixer setup and peer
detection.
- Fill default strides instead of 0 on pipewire video buffers. (#3236)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Signed-off-by: Carlos Rafael Giani <crg7475@mailbox.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Signed-off-by: Carlos Rafael Giani <crg7475@mailbox.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Signed-off-by: Carlos Rafael Giani <crg7475@mailbox.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
0.3.x releases.
- A new zero-latency jackdbus bridge was added. This works similar to what
PulseAudio has to offer and creates a sink/source when jackdbus is
started. It is however much more efficient and runs the complete PipeWire
graph as a synchronous JACK client with no added latency.
- Many performance improvements. Activation of remote nodes is more
efficient, fewer eventfds are required on the clients, less callback
overhead in performence critical paths and an optimized poll function
was added. This was mainly driven by the jackdbus module to get the lowest
possible overhead when running the graph.
- The JACK notify callback implementation was reworked to emulate better what
JACK does, improving compatibility with ardour7 and the JACK stress test.
- More work on BAP devices. Device latency is now passed on to
applications also for multi-device headsets, and channel allocation
is handled better.
- Many more improvements and bugfixes.
- Remove the hardcoded limit on io_areas. This is used to link nodes together
and exchange buffers, it was limited to 2048 but now dynamically scales
based on requirements.
- Rate and quantum changes are now applied correctly in more cases. (#3159)
- Updates to client-node to more efficiently process the driver.
- The profiler information was improved to be more accurate. It should
now work better for remote drivers.
- Some potential memory map errors were fixed in the protocol because in some
case with large messages, some fds were closed too soon.
- pw-filter now implements the pw_filter_set_active() method.
- A potential out-of-buffers case was fixed in capture pw-streams where buffers
were not moved to the recycle queue when the node suspended.
- Nodes are now always woken up with the eventfd. Previously there were
some optimiztions in the server to directly call into the node process
function but that optimization is not necessary. Without this optimization
it is now possible to run nodes in different threads.
- pw-stream trigger is now implemented correctly in all cases.
- Remote nodes now use one eventfd less because they get triggered with the
node eventfd directly.
- Monitor ports are now ignored in latency updates.
- A potential race when reporting an error to a client was fixed. (#3192)
- Fix a bug where always_process nodes would sometimes IDLE. (#3189)
- Optimize peer activation. Nodes are now activated more efficiently and
independent of the number of links. It also reduces the number of eventfds
and memory in remote clients.
- A bug in property serialization was fixed. Values with spaces would only
serialize the first part of the value.
- Correctly handle the echo-canceler plugin init method fallback. The
samplerate was not correctly configured. This is only a regression for people
that have external echo-canceler plugins.
- RAOP sink now only sets the volume on the remote end when the stream is
recording. (#3175)
- RAOP discover now tries to deduplicate entries from the same host.
- A new zero-latency jackdbus bridge was added. This works similar to what
pulseaudio has to offer and creates a sink/source when jackdbus is
started. It is however much more efficient and runs the complete PipeWire
graph as a synchronous JACK client.
- The access module uses a more secure way to check the application
executable.
- module-combine-stream now has configurable delay and latency for each
stream. This can be used to align sinks/sources with different latencies.
- A potential crash in module-pulse-tunnel was fixed when shutting down.
(#3199)
- Module-rt will now clamp the nice value to the min allowed value to avoid
errors from rtkit. (#3186)
- Fix a bug with the session counters in module-rtp-sap. Also use the right
format for L24. Improve the AES67 example config.
- Improve some warning and info messages in module-rt. (#3194)
- module-rtp-session should now do something when started without arguments.
- A potential crash in module-rtp-session was fixed. (#3217)
- module-filter-chain has better error reporting when a convolver fails to
load. (#3223)
- Move some things around to avoid compiler warnings. (#3171)
- Increase mixer ports. Reorganize some things and bump mixer input ports
from 128 to 512.
- Fix a potential crash when a node is scheduled before it completes
the setup.
- The JACK sink and source SPA plugins have seen some improvements.
- Allow the peaks resampler still if we disabled resampling.
- Perform more cleanup in audioadapter when in error.
- An optimized non-cancellable loop implementation was added.
- Callbacks were optimized with a _fast() varsion that doesn't check the
version and method. When this check is performed earlier, it can
be skipped in performance critical places.
- Some of the callbacks and system methods are now using the fast function
calls in critical paths.
- A potential division by zero was fixed in the ALSA plugins.
- Improve rate and quantum when starting audioconvert.
- Make it possible to override node.driver in the SPA null-audio-driver.
(#3220)
- The audio info parameter parsing was refactored and improved.
- Fix some races with clients exiting when playing samples.
- An option was added to change or disable the dbus name registration.
(#2987)
- Implement battery reporting using AT+XEVENT.
- Disable hardware volume for 3M WorkTunes.
- Implement BAP audio locations (channel positions) by using the new
bluez properties.
- Fix some errors reported by JACK test.cpp. (#2638)
- Add jack.show-midi option to show/hide midi ports.
- Add jack.max-client-ports option. JACK also has a port limit and so
PipeWire needs it as well to make the tests happy.
- Call the shutdown callback only when the server stopped, not when there
is a random error. (#3070)
- Avoid registering the same port name twice.
- Call port registration callbacks in activate/deactivate.
- Improve jack_port_connected().
- Improve some error reporting.
- The JACK headers were updated to a newer version.
- JACK callbacks are now managed with an event queue to simulate
more what JACK does. This avoids emiting callbacks when a method is blocking
for a reply and causing deadlocks. (#3183)
- Assign unique names to JACK clients. (#2833)
- Fix a potential crash when the thread_utils was used after free.
- Aliases are now not filled in by default to improve JACK compatibility.
(#3154)
- The ALSA plugin will now wait for negotiation to complete or an error
before _prepare() completes. This makes more applications deal correctly
with the potential errors.
- A new document about how scheduling is implemented was added.
- Update the pw-cli man page. (#2988)
- Document the SPA Pod serialization.
- Document the PipeWire native protocol.
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a quick bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Fix a regression in the scheduler that could keep some nodes IDLE.
- Fix a regression in the biquad filters in filter-chain.
- Fix a regression and potential crash in the ALSA mixer probing.
- Fix a regression in pipewiresrc with timestamps that could cause cheese
to record video with wrong timestamps.
- Beamforming support was enabled in the echo-canceler.
- pulse-tunnel and raop-sink will now proxy local volume changes to the
remote end.
- More bugfixes and improvements.
- Fix a bug in the graph scheduler where some nodes might stay IDLE in
some cases (like when connecting the source of the echo-canceler to the
sink).
- pw-metadata can now be created from the factory with initial values for
the metadata. (#3076)
- Conditions were added to the pipewire config file to make it possible to
configure the access module and the exec sections.
- Support was added in pw-stream to intercept and override properties for
the adapter. This can be used to implement custom volume control, for
example.
- pw-metadata can now list all available metadata objects with the -l
option.
- A new pw-config tool was added to debug configuration file loading and
parsing.
- The webrtc echo canceler now supports beamforming. You can provide the
coordinates of the microphones and let webrtc perform beamforming on
the captured samples to improve quality and remove noise.
- Fix a regression in the filter-chain with biquad filters. (#3161) and
improve error reporting.
- The pulse-tunnel will now proxy the volume changes to the remote end.
- The RAOP sink will now send volume parameters to control the volume
remotely. (#2061)
- One ALSA commit was not correctly reverted and might cause crashes.
- The ALSA sink and source now calculate the ALSA ringbuffer memory
location more correctly wich might improve compatibility with some
hardware.
- v4l2 now sets the values of the controls in the Props param.
- The echo-canceler aec_args are now parsed like they would be under
pulseaudio.
- More work on synchronizing BAP devices.
- The GStreamer source can now renegotiate the format when it changes.
- The GStreamer source now uses the BaseSrc clocking code to implement
the clock and timing code.
This is a quick bugfix release that is API and ABI compatible with previous
0.3.x releases.
- Reverted the UCM changes, they seem to cause regressions causing audio
to be muted in some cases.
- Fix a regression in the scheduler where a driver node might not be marked
runnable in some cases, like when echo-cancel is used. (#3145)
- Handle links from the driver to itself. This makes the midi bridge work
again. (#3153)
- ALSA rate matching for sources was fixed. It would previously wait too
long for rate matching and then cause drift. This should reduce
crackling and stuttering whan capturing in low latency.
- Fix the GStreamer clock to make cheese video recording work again. (#3149)
- More fixes and improvements.
- Fix a regression in the scheduler where a driver node might not be marked
runnable in some cases, like when echo-cancel is used. (#3145)
- Handle links from the driver to itself. This makes the midi bridge work
again. (#3153)
- Some man pages were improved.
- Fix a potential crash when thread-loop is destroyed before the loop.
(#3150)
- A new raw biquad filter was added to filter-chain. You can manually set the
6 parameters and you can use this to create custom filters per sample rate.
(#3139)
- The echo-canceler now supports different channels for the capture and playback
streams.
- A SB Audigy specific profile set was added to make better use of the
controls. (#2934)
- More ALSA IRQ based scheduling improvements.
- ALSA rate matching for sources was fixed. It would previously wait too
long for rate matching and then cause drift. This should reduce
crackling and stuttering whan capturing in low latency.
- The echo-cancel plugin API has a new method to make it possible to have
different channels for capture, source and playback.
- Reverted the UCM changes, they seem to cause regressions causing audio
to be muted in some cases.
- Many more BAP fixes and improvements. Devices are now created as a set
and can be combined into one device by the session manager.
- Fix the GStreamer clock to make cheese video recording work again. (#3149)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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- remove duplicated PACKAGECONFIG
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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This is a bugfix release that is API and ABI compatible with previous
0.3.x releases.
This release contains a huge number of changes, some of which might cause
regressions. Please report anything that seems to fail after the upgrade.
UCM devices in particular might have changed names, profiles and ports that
might require changes in custom scripts.
- Symbolic links to the pipewire binary are now used instead of recompiling
the same binary multiple times.
- Changes to the graph scheduler related to quantum/rate updates and
calculation of the node states. Things should start and switch between
quantums and rates more smoothly now and especially virtual devices should
now only run when required.
- A new RTP session module was added. This uses the Apple MIDI protocol
to configure low-latency bidirectional MIDI (and with a PipeWire specific
extension, also audio) between machines. OPUS encoding was added to the
RTP formats. The SAP module was separated from the rtp-sink/source module
to make it more usable.
- A new runtime debug property was added to all streams and nodes to trigger
a save of the raw samples to a wav file. Support for this has also been
added to the echo-canceler to debug potential issues.
- Module pulse-tunnel has improved rate matching and synchronization
support. It should also not drift anymore for capture devices.
- The link-factory now ignores by default the link.passive property. This means
that tools like pw-link or jack clients and wireplumber can't make passive
links anymore. The reason is that there is now much more advanced logic in
PipeWire itself to handle passive links based on node and port properties.
- The RAOP sink was ported to new OpenSSL functions. Digest passwords are
handled correctly now and support for more devices was added.
- The ACP code was updated with new PulseAudio UCM code: "Create multiple
profiles per verb for conflicting devices". This might change the names
of devices, profiles and ports so scripts might need to be updated.
- Upmixing is disabled again by default. We now ship config files that
distros can install to enable upmixing again. The reason being that PipeWire
should not apply fancy DSP processing to audio by default.
- Many cleanups and bugfixes, including some crashes and memory corruption
bugs.
- Various FreeBSD compilation fixes.
- Don't crash when calling _connect twice in stream/filter. (#3091)
- Links are now installed instead of compiling the pipewire binary
multiple times.
- There is now a new core event bound_props that augments the bound_id event
with the global properties. This can be used to get the global.serial among
other global properties. It also makes it possible in the future to let the
server allocate unique names or uuids.
- Fix a bug where the server could go into an infinite reconfigure loop when
the samplerate of a driver would change.
- When a samplerate was forced, restore the previous best samplerate when the
samplerate is no longer forced. (#2133)
- Rework how the states of the nodes in the graph are calculated. A more
refined algorithm is now used that only runs nodes that need to run.
- Rework how the quantum change is applied to the graph. Drivers are now
responsible for using the new updated rate/quantum before starting a new
cycle. This avoids starting a cycle with an old quantum first.
- pw-stream and pw-filter will now ensure that the Trigger event is called
from the main thread.
- node.force-rate=0 will now force the node.rate on the graph, forcefully
switching the hardware into the new rate if possible. (#3026)
- Additional checks were added to the thread-loop to check locking order.
- Additional checks were added to pw-stream and pw-filter to check if methods
are called from the right thread context.
- A new RTP session module was added. This uses the Apple MIDI protocol
to configure bidirectional MIDI (or audio) between machines.
- SAP support was removed from module-rtp-source and module-rtp-sink and
moved to a separate module. This makes it possible to use the RTP modules
without SAP support as well.
- The echo-cancel module now has support to save the signals to a wav
file for debugging purposes.
- The RTP modules now have support for the OPUS codec.
- The RAOP module was ported to new openssl encryption functions and handles
digest passwords correctly now.
- module-raop-discover now has match rules to be able to select the streams
and set properties.
- Module pulse-tunnel has improved rate matching and synchronization
support. (#3093)
- Fix potential memory corruption and infinite loops because
module-pulse-tunnel was unloaded from the wrong thread.
- The link-factory now ignores by default the link.passive property. This means
that tools like pw-link or jack clients and wireplumber can't make passive
links anymore. The reason is that there is now much more advanced logic in
PipeWire itself to handle passive links based on node and port properties.
- module-echo-cancel will now clear its buffers after a suspend to avoid
playing stray samples.
- module-raop-sink will now handle 0 timing_port replies. (#3133)
- The adapter module now has support for saving the raw audio to a wav
file for debugging purposes.
- The ACP code was updated with new PulseAudio UCM code: "Create multiple
profiles per verb for conflicting devices". This might change the names
of devices, profiles and ports so scripts might need to be updated.
- Upmixing was disabled again by default. We now ship config files that
distros can install to enable upmixing again. (#3081)
- audioadapter and audioconvert have seen improvements in the experimental
non-DSP/passthrough mode.
- Fix a potential race where the dummy drivers could fail to stop a timer
and cause endless warnings in the logs.
- The ALSA plugin has experimental support for IRQ based scheduling. This
should decrease latency for some (mostly USB) drivers. This should bring
latency within JACK latency. More work on this will be done before the
1.0 release later this year.
- Audioconvert now has support for volume ramping. (#3046)
- A new loop method was added the check if a thread is currently running the
loop.
- channelmix.disable and resample.disable now generate an error when true
and channelmixing or resampling is required in the converter.
- Fix a crash in some cases when a device was disconnected.
- Support async transport state changes. This avoids some lockups when the
bluetooth backend is having issues. (#3023)
- Align BAP sinks. This improves synchronization between earpieces.
- Improve properties in pw-top and pavucontrol.
- Improve error handling from pulse-tunnel.
- Generate silence correctly for unsigned formats as well.
- Review buffer params. The streams should now just work with 1 or 2
buffers.
- module-rtp-send and module-rtp-recv now have support for the OPUS codec.
- Make sure we don't call any callbacks anymore when deactivating. (#2781)
- Sort the device by priority in deviceprovider. (#3072)
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
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