The current system of scheduling PulseAudio releases is to freeze the master branch three months after the last release. Those three months have passed, so the focus has again moved to the release preparations. There are release blocker bugs open, so a release candidate has not yet been published. The release notes draft is pretty complete already, so you can check out what will be in PulseAudio 11.0: https://www.freedesktop.org/wiki/Software/PulseAudio/Notes/11.0/
I continued reviewing the big patch set from Georg Chini for improving module-loopback, and did other reviews too.
ALSA has a new driver for Intel HDMI LPE, and it doesn’t currently work with PulseAudio. The biggest issue is that trying to use the driver causes PulseAudio to be killed due to using too much CPU time in a realtime thread. It’s unclear what causes that, but there are some definite issues in PulseAudio that affect the new driver. One of those issues is that an analog profile is created for the card, even though it has no analog outputs. I made a fix for that.
The master sink handling was recently changed in module-ladspa-sink and module-virtual-surround-sink, and some bugs were introduced in the new code. I fixed those issues.
The volume control thing in the Budgie desktop environment sometimes does unwanted profile changes when unplugging headphones, and the sound configuration application in Gnome also is known to do that. Debugging this was annoyingly complicated, so I added some more logging about who’s responsible for profile changes.
I updated the libsndfile recipe in OpenEmbedded, and started to package webrtc-audio-processing, because someone wanted to use the webrtc echo canceller in PulseAudio on OpenEmbedded. The webrtc-audio-processing library fails to build on MIPS, I’m currently trying to fix that.
This post was originally written on 2017-05-06, and first made available to my Patreon supporters. Speaking of Patreon – I’m using crowdfunding in an attempt to make it financially sustainable to continue my volunteer work as a PulseAudio maintainer. If you’d like to help, check out my Patreon page.