pipewire: update pipewire & wireplumber to the latest development version

This refreshes all the patches, removing all those that made it upstream,
redoing the endpoint extension (now called session-manager extension),
and adding some more last moment fixes.

In addition, the configuration files for wireplumber & pipewire
are being updated to load the new modules, as the module set
has changed in both daemons.

Finally, the pipewire recipe is adding PACKAGECONFIG options
for jack and vulkan, so that we can actually disable them.
Pipewire upstream builds them by default and we don't want that.

Bug-AGL: SPEC-2837

Change-Id: Id42119c027558466f0a0aa71813ff15f33dfcb56
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>

1 files changed, 76 insertions, 0 deletions

diff --git a/meta-pipewire/recipes-multimedia/pipewire/pipewire/0005-gst-pwaudioringbuffer-request-pause-play-on-the-appr.patch b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0005-gst-pwaudioringbuffer-request-pause-play-on-the-appr.patch
new file mode 100644
index 00000000..7d0bc5a2
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/pipewire/pipewire/0005-gst-pwaudioringbuffer-request-pause-play-on-the-appr.patch
@@ -0,0 +1,76 @@
+From 9a01115acc2316908afaed004e2f042125b7f5e3 Mon Sep 17 00:00:00 2001
+From: George Kiagiadakis <george.kiagiadakis@collabora.com>
+Date: Thu, 11 Jul 2019 16:21:17 +0300
+Subject: [PATCH] gst/pwaudioringbuffer: request pause/play on the appropriate
+ stream state changes
+
+This allows the client to properly go to PAUSED when the session manager
+unlinks the stream and go again to PLAYING when the sm re-links it.
+This allows the session manager to implement policies without letting
+the client pipeline freeze (in the absence of a running audio clock)
+when it is unlinked. Note that in case the client doesn't handle the
+request, there is still no issue. Like in pulseaudio, the clock just
+freezes, so the pipeline stops progressing.
+
+This is similar to the pulseaudio cork/uncork mechanism.
+
+Upstream-Status: Submitted [https://github.com/PipeWire/pipewire/pull/140]
+---
+ src/gst/gstpwaudioringbuffer.c | 27 +++++++++++++++++++++++----
+ 1 file changed, 23 insertions(+), 4 deletions(-)
+
+diff --git a/src/gst/gstpwaudioringbuffer.c b/src/gst/gstpwaudioringbuffer.c
+index 989b2cd7..97350f38 100644
+--- a/src/gst/gstpwaudioringbuffer.c
++++ b/src/gst/gstpwaudioringbuffer.c
+@@ -202,11 +202,16 @@ on_stream_state_changed (void *data, enum pw_stream_state old,
+     enum pw_stream_state state, const char *error)
+ {
+   GstPwAudioRingBuffer *self = GST_PW_AUDIO_RING_BUFFER (data);
++  GstMessage *msg;
+ 
+   GST_DEBUG_OBJECT (self->elem, "got stream state: %s",
+       pw_stream_state_as_string (state));
+ 
+   switch (state) {
++    case PW_STREAM_STATE_ERROR:
++      GST_ELEMENT_ERROR (self->elem, RESOURCE, FAILED,
++          ("stream error: %s", error), (NULL));
++      break;
+     case PW_STREAM_STATE_UNCONNECTED:
+       GST_ELEMENT_ERROR (self->elem, RESOURCE, FAILED,
+           ("stream disconnected unexpectedly"), (NULL));
+@@ -214,12 +219,26 @@ on_stream_state_changed (void *data, enum pw_stream_state old,
+     case PW_STREAM_STATE_CONNECTING:
+     case PW_STREAM_STATE_CONFIGURE:
+     case PW_STREAM_STATE_READY:
++      break;
+     case PW_STREAM_STATE_PAUSED:
+-    case PW_STREAM_STATE_STREAMING:
++      if (old == PW_STREAM_STATE_STREAMING) {
++        if (GST_STATE (self->elem) != GST_STATE_PAUSED &&
++            GST_STATE_TARGET (self->elem) != GST_STATE_PAUSED) {
++          GST_DEBUG_OBJECT (self->elem, "requesting GST_STATE_PAUSED");
++          msg = gst_message_new_request_state (GST_OBJECT (self->elem),
++              GST_STATE_PAUSED);
++          gst_element_post_message (self->elem, msg);
++        }
++      }
+       break;
+-    case PW_STREAM_STATE_ERROR:
+-      GST_ELEMENT_ERROR (self->elem, RESOURCE, FAILED,
+-          ("stream error: %s", error), (NULL));
++    case PW_STREAM_STATE_STREAMING:
++      if (GST_STATE (self->elem) != GST_STATE_PLAYING &&
++          GST_STATE_TARGET (self->elem) != GST_STATE_PLAYING) {
++        GST_DEBUG_OBJECT (self->elem, "requesting GST_STATE_PLAYING");
++        msg = gst_message_new_request_state (GST_OBJECT (self->elem),
++            GST_STATE_PLAYING);
++        gst_element_post_message (self->elem, msg);
++      }
+       break;
+   }
+   pw_thread_loop_signal (self->main_loop, FALSE);
+-- 
+2.23.0
+