wireplumber: update to master as of Dec 5th 2019

This update introduces a new TOML configuration file based
policy engine, which behaves the same as the previous static
engine, except that we now can:
 * link different apps to different devices
 * finetune how the device is configured with a lot of properties
   that we can match against
 * force a specific role to a specific app, by overriding
   it in the configuration file
 * make a specific app remain linked to the output even if
   another app comes in to play something; this is useful
   for the bluez-alsa gstreamer helper at this moment

In addition, the code is cleaner and easier to work with, and
we can easily add more properties to force a specific behavior
per app.

Bug-AGL: SPEC-2837

Change-Id: If0ecd468592b78cb2f2a5a8c3db16f655e4927f9
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl/wireplumber.conf b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl/wireplumber.conf
new file mode 100644
index 00000000..27988197
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl/wireplumber.conf
@@ -0,0 +1,37 @@
+# Register well-known SPA factories
+# These do not need to exist on the system to be registered
+add-spa-lib audio.convert* audioconvert/libspa-audioconvert
+add-spa-lib api.alsa.* alsa/libspa-alsa
+add-spa-lib api.v4l2.* v4l2/libspa-v4l2
+add-spa-lib api.bluez5.* bluez5/libspa-bluez5
+
+# the client-device pipewire module is needed for libwireplumber-module-monitor
+load-pipewire-module libpipewire-module-client-device
+
+# Basic pipewire integration - do not remove
+load-module C libwireplumber-module-pipewire
+
+# Grants access to security confined clients
+load-module C libwireplumber-module-client-permissions
+
+load-module C libwireplumber-module-monitor {
+  "factory": <"api.alsa.enum.udev">,
+  "flags": <["use-adapter", "activate-devices"]>
+}
+
+# Monitors the ALSA devices that are discovered via udev
+# and creates softdsp-endopints for each one of them
+# The streams specified here are the ones that will be available for linking
+# clients. Currently, they are matched against the client's role string.
+load-module C libwireplumber-module-pw-alsa-udev {
+  "streams": <["Multimedia", "Speech-Low", "Custom-Low",
+                "Navigation", "Speech-High", "Custom-High",
+                "Communication", "Emergency"]>
+}
+
+# Monitors the Audio clients that are discovered via pipewire
+# and creates simple-endpoints for each one of them
+load-module C libwireplumber-module-pw-audio-client
+
+# Implements linking clients to devices based on TOML configuration files
+load-module C libwireplumber-module-config-policy