So we don't have to rely on pulseaudio installed ones

Monitor streams usually have 1 channel so ask for all monitored
channels to be downmixed.
Don't try to configure video or unknown streams

Add a configure stage to the node where the PortConfig is
determined.
Wait until we link a stream and then configure the node with the
portconfig of the peer.
Configure devices with the their best portconfig by enumerating
the formats.

Try to only link the MONO and UNKNOWN input ports once

We need to keep twice the delay of samples around. Fixes capture
with resampling.

Use the input size of the resampler as the amount of samples to
read when we are resampling.

When we find a default device, boost the priority so that it
remains the target device even when a device with higher priority
is scanned later.

Fixes issue where default device was not selected because a higher
priority device was encountered after it.

Frédéric Danis authored Jul 24, 2020 and Frédéric Danis committed Jul 24, 2020

Filter callback should return DBUS_HANDLER_RESULT_HANDLED only when signals
was handled, otherwise it prevents signals to be seen by other objects.

Also fix a Typo.

Add plugin to manage the volume of default source and sink

First use the configured properties, then use the env variables.
Make the daemon use the env variable by default.

This makes it possible to start servers with PIPEWIRE_CORE env variable
names but still override with the command option.

Makes it possible to make apps connect to PIPEWIRE_REMOTE env by
default and allows you to override with the command option.

Parse the varargs and use the server name as the remote

This is easier to handle in general and we should not use the name
as a unique id. If the session manager wants to save things, it can
use whatever fields it wants from the object to create a unique
persistent name.

Frédéric Danis authored Jul 22, 2020 and Wim Taymans committed Jul 22, 2020

oFono's CardAdded signal from can occur after BlueZ's ServicesResolved
signal. In this case the device is created without SCO nodes.
This is fixed by not enforcing device creation on ServicesResolved signal.

If not otherwise specified, use the default channelmap when recording.

First find a port match and then increase the score when the port
was unconnected.

Rework how nodes are linked. score each port pair and link the
highest score taking into account the type, direction, channels,
and number of linked ports.

Make it possible to search for a type

Parse the DSP type and the channel and keep it around