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0.3.65
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NEWS
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NEWS
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# PipeWire 0.3.65 (2023-01-26)
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This is a bugfix release that is API and ABI compatible with previous
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0.3.x releases.
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## Highlights
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- Add back the deprecated symbols but make sure a deprecated warning is
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emitted for them. This fixes compilation issues in bindings.
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- Fix an error in the AVX code that could cause crackling in filter-chain
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when using the mixer.
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- The convolver in filter-chain can now select an IR from a list of IRs
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that best matches the current samplerate. Also resampling of the IR
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has been improved.
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- A new native module-combine-stream was added. You can use this to create
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a 5.1 device from 3 stereo soundcards, for example, or direct the output
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to multiple sinks at once.
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- Support for Bluetooth MIDI was added. This requires a wireplumber
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addition as well.
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- An ALSA plugin rule was added to tweak the buffer settings in Davinci
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Resolve so that it now runs with acceptable latency. (#1697)
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- Support for compress offload was added using tinycompress. This allows
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compressed formats to be decoded in hardware using ALSA on some devices.
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- Many more buffixes and improvements.
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## PipeWire
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- Add back the deprecated symbols but make sure a deprecated warning is
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emitted for them. (#2952)
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- Fix a regression when running older servers and newer clients (such as
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flatpaks on older server) where the server would run clients too soon,
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causing crashes. (#2964)
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- Ensure that environment variables override any config values.
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## Tools
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- pw-cli has received some improvements in the output.
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- pw-cat can now use ffmpeg to demux streams for compress offload.
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## modules
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- The convolver IR volume is now preserved after resampling.
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- Adapter ports can now have a custom prefix.
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- module-rt now clamps the realtime priority to the user allowed one if
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it is within an acceptable range. Before it would fall back to RTKit
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immediately.
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- The module-echo-cancel can now have per stream channel layouts which
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makes it possible to link to specific audio ports on a device. (#2939)
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- Fix an error in the AVX code that could cause crackling in filter-chain
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when using the mixer. (#2965)
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- The convolver in filter-chain can now select an IR from a list of IRs
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that best matches the current sample-rate.
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- module-pipe-* now better matches the pulseaudio properties. (#2973)
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- A new combine-stream module was added to combine multiple sinks into
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one sink. It is also possible to merge multiple sources into one.
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- module-rtp-source now has match rules to select what SAP sessions
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to stream from. There were also improvements to the buffering and
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latency handling.
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- module-rtp-sink now handles multicast loopback correctly.
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- module-rtp-sink implements min-ptime and max-ptime to control the
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send packet latency.
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## SPA
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- A new modifier flag was added to the video format parser helper to
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allow 0 (linear) as a valid modifier. (#2943)
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- Params includes were reorganized to make it more scalable. Many compressed
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audio formats were added.
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- The alsa pcm plugin now handles invalid values from the driver
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gracefully. (#2953)
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- Fix some potential stuttering cause by wrong scaling and overflow
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of the output buffers in audioconvert. (#2680)
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- Debug output is now also sent to the log instead of stdout. (#2923)
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- A debug context was added to debug macros to implement custom debug
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handling. This is used to redirect the debug of pods to the debug log
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instead of using some custom duplicated code.
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- Fix some warnings for potentially undefined shifts in format
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conversion.
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- Support for compress offload was added using tinycompress. This is mostly
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used on some embedded hardware where decoding of audio formats can be
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done in hardware.
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## Bluetooth
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- Some fixes for LE audio were added.
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- Support for Bluetooth MIDI was added. This requires a wireplumber
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addition as well.
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- Reply OK to empty commands.
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- Improve compatibility with some devices that send stray \n such as
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the Sennheiser HD 350BT. (#2991)
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## pulse-server
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- Devices with unsupported formats (by the pulseaudio API) are now also
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listed in the pulseaudio API (with invalid formats).
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- The native module-combine-stream is used for module-combine-sink.
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## JACK
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- Make jack.merge-monitor default to true to better match the jack1/2
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behaviour. Add an exception for mixxx, which is more usable with
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unmerged monitors. (#1760)
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## ALSA
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- The property handling in the ALSA plugin was improved. alsa.properties
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and alsa.rules can now be added to the config file.
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- A rule was added to tweak the buffer settings in Davinci Resolve so that
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it can run with acceptable latency. (#1697)
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- ALSA volume will now also use cubic volumes, like pulseaudio.
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- The ALSA ctl plugin now also uses the client-rt.conf file.
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- A new alsa.volume-method was added to configure cubic or linear volume.
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This can be set per application using the rules.
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## GStreamer
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- pipewiresrc will now advertize DMABUF support if the pipeline suports
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this.
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- pipewiresrc will now always be a live source unless told otherwise.
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Older versions:
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# PipeWire 0.3.64 (2023-01-12)
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This is a bugfix release that is API and ABI compatible with previous
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@ -85,9 +199,6 @@ This is a bugfix release that is API and ABI compatible with previous
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to PipeWire sessions from the portal.
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- DMABuf support was re-enabled in gstpipewiresrc.
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Older versions:
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# PipeWire 0.3.63 (2022-12-15)
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This is a quick bugfix release that is API and ABI compatible with previous
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@ -1,5 +1,5 @@
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project('pipewire', ['c' ],
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version : '0.3.64',
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version : '0.3.65',
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license : [ 'MIT', 'LGPL-2.1-or-later', 'GPL-2.0-only' ],
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meson_version : '>= 0.59.0',
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default_options : [ 'warning_level=3',
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