pipewire: update to pw 0.3.30 and wp 0.4.0

* The pipewire recipe has been synced with the upstream yocto one
* WirePlumber configuration now has volume ducking enabled for
  navigation messages. This means that music will now duck when
  a navigation message plays instead of being corked.
* PipeWire's default configuration now lives in /usr/share/pipewire,
  with the possibility to override it in /etc/pipewire. This allows
  resetting to upstream defaults by removing /etc/pipewire

v2: add licenses to the layer to match the upstream recipe,
    adapt licenses of sub-packages
v3: mark each package with the desired license instead of the mix
v4: simplify the license output of the sub-packages

Bug-AGL: SPEC-3844

Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
[manual backport of e17ac08 from master/lamprey]
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Ibf72ed9536706e940abcaa08be92f19617f1ab1f
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26569
Tested-by: Jenkins Job builder account
ci-image-build: Jenkins Job builder account
ci-image-boot-test: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

1 files changed, 0 insertions, 52 deletions

diff --git a/meta-pipewire/recipes-multimedia/pipewire/pipewire/0002-pipewiresink-release-manually-acquired-buffers-back-.patch b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0002-pipewiresink-release-manually-acquired-buffers-back-.patch
deleted file mode 100644
index aeafae616..000000000
--- a/meta-pipewire/recipes-multimedia/pipewire/pipewire/0002-pipewiresink-release-manually-acquired-buffers-back-.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 8911e22793ed3713ceb78be5414eeb03ebde962e Mon Sep 17 00:00:00 2001
-From: George Kiagiadakis <george.kiagiadakis@collabora.com>
-Date: Mon, 10 May 2021 17:25:57 +0300
-Subject: pipewiresink: release manually acquired buffers back to the pool
-
-When we manually acquire buffers from the pool, we never release them.
-But because gst_buffer_pool_acquire_buffer() adds a reference to the pool,
-this leaks the pool eventually.
-
-To fix this, just unref the buffer after it has been sent. This releases
-it back to the pool and unrefs the pool.
-
-This has no significant effect to the stream, since the underlying
-pw buffers are actually pooled in the pw_stream. It just prevents leaking.
-
-Upstream-Status: Backport [from master/0.3.28]
----
- src/gst/gstpipewiresink.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/src/gst/gstpipewiresink.c b/src/gst/gstpipewiresink.c
-index 031b3ae0..2f79a4f7 100644
---- a/src/gst/gstpipewiresink.c
-+++ b/src/gst/gstpipewiresink.c
-@@ -578,6 +578,7 @@ gst_pipewire_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
-   GstPipeWireSink *pwsink;
-   GstFlowReturn res = GST_FLOW_OK;
-   const char *error = NULL;
-+  gboolean unref_buffer = FALSE;
- 
-   pwsink = GST_PIPEWIRE_SINK (bsink);
- 
-@@ -620,6 +621,7 @@ gst_pipewire_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
-     gst_buffer_unmap (b, &info);
-     gst_buffer_resize (b, 0, gst_buffer_get_size (buffer));
-     buffer = b;
-+    unref_buffer = TRUE;
- 
-     pw_thread_loop_lock (pwsink->core->loop);
-     if (pw_stream_get_state (pwsink->stream, &error) != PW_STREAM_STATE_STREAMING)
-@@ -628,6 +630,8 @@ gst_pipewire_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
- 
-   GST_DEBUG ("push buffer");
-   do_send_buffer (pwsink, buffer);
-+  if (unref_buffer)
-+    gst_buffer_unref (buffer);
- 
- done_unlock:
-   pw_thread_loop_unlock (pwsink->core->loop);
--- 
-2.30.2
-