media-video/pipewire: backport recommended aptches to 0.3.69

Closes: https://bugs.gentoo.org/904507
Signed-off-by: Sam James <sam@gentoo.org>

media-video/pipewire/files/0.3.69/0001-context-improve-state-calculations.patch

@@ -0,0 +1,59 @@
+https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/a275e825c75c93775baaeb17479e38d035d9b79a
+
+From a275e825c75c93775baaeb17479e38d035d9b79a Mon Sep 17 00:00:00 2001
+From: Wim Taymans <wtaymans@redhat.com>
+Date: Fri, 14 Apr 2023 12:01:03 +0200
+Subject: [PATCH] context: improve state calculations
+
+Always make peers of non-passive links runnable, even if we already
+visited the peer node. This makes non-passive links between drivers set the
+drivers to runnable. (midi-bridge, source to sink). It also makes nodes
+collected from the (link-)group runnable when they are linked together.
+
+To calculate the runnable state of the other nodes, only start from
+non-driver runnable nodes (like we already did when following links).
+
+This makes a link from echo-cancel-source to echo-cancel-sink activate
+the echo-canceler chain instead of staying idle.
+--- a/src/pipewire/context.c
++++ b/src/pipewire/context.c
+@@ -788,9 +788,6 @@ static inline int run_nodes(struct pw_context *context, struct pw_impl_node *nod
+ 	struct pw_impl_port *p;
+ 	struct pw_impl_link *l;
+ 
+-	if (!node->runnable)
+-		return 0;
+-
+ 	pw_log_debug("node %p: '%s'", node, node->name);
+ 
+ 	spa_list_for_each(p, &node->input_ports, link) {
+@@ -885,7 +882,7 @@ static int collect_nodes(struct pw_context *context, struct pw_impl_node *node,
+ 
+ 				pw_impl_link_prepare(l);
+ 
+-				if (!l->prepared || (t != n && t->visited))
++				if (!l->prepared)
+ 					continue;
+ 
+ 				if (!l->passive)
+@@ -906,7 +903,7 @@ static int collect_nodes(struct pw_context *context, struct pw_impl_node *node,
+ 
+ 				pw_impl_link_prepare(l);
+ 
+-				if (!l->prepared || (t != n && t->visited))
++				if (!l->prepared)
+ 					continue;
+ 
+ 				if (!l->passive)
+@@ -936,7 +933,8 @@ static int collect_nodes(struct pw_context *context, struct pw_impl_node *node,
+ 		pw_log_debug(" next node %p: '%s' runnable:%u", n, n->name, n->runnable);
+ 	}
+ 	spa_list_for_each(n, collect, sort_link)
+-		run_nodes(context, n, collect);
++		if (!n->driver && n->runnable)
++			run_nodes(context, n, collect);
+ 
+ 	return 0;
+ }
+-- 
+GitLab

media-video/pipewire/files/0.3.69/0002-revert-alsa-mixer-control-element.patch

@@ -0,0 +1,38 @@
+https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/916f1cdfbfdc414d83031aef941a9909d1e603bd
+
+From 916f1cdfbfdc414d83031aef941a9909d1e603bd Mon Sep 17 00:00:00 2001
+From: Wim Taymans <wtaymans@redhat.com>
+Date: Fri, 14 Apr 2023 16:32:18 +0200
+Subject: [PATCH] Revert "alsa-mixer: allow to re-attach the mixer control
+ element"
+
+This reverts commit b554fc20e9ff97064721c89eb15b1b45870584e5.
+--- a/spa/plugins/alsa/acp/alsa-util.c
++++ b/spa/plugins/alsa/acp/alsa-util.c
+@@ -1648,20 +1648,12 @@ static int mixer_class_event(snd_mixer_class_t *class, unsigned int mask,
+     } else if (mask & SND_CTL_EVENT_MASK_ADD) {
+         snd_ctl_elem_iface_t iface = snd_hctl_elem_get_interface(helem);
+         if (iface == SND_CTL_ELEM_IFACE_CARD || iface == SND_CTL_ELEM_IFACE_PCM) {
+-            snd_mixer_t *mixer = snd_mixer_class_get_mixer(class);
+-            snd_ctl_elem_iface_t iface = snd_hctl_elem_get_interface(helem);
+-            const char *name = snd_hctl_elem_get_name(helem);
+-            const int index = snd_hctl_elem_get_index(helem);
+-            const int device = snd_hctl_elem_get_device(helem);
+             snd_mixer_elem_t *new_melem;
+ 
+-            new_melem = pa_alsa_mixer_find(mixer, iface, name, index, device);
+-            if (!new_melem) {
+-                /* Put the hctl pointer as our private data - it will be useful for callbacks */
+-                if ((err = snd_mixer_elem_new(&new_melem, SND_MIXER_ELEM_PULSEAUDIO, 0, helem, NULL)) < 0) {
+-                    pa_log_warn("snd_mixer_elem_new failed: %s", pa_alsa_strerror(err));
+-                    return 0;
+-                }
++            /* Put the hctl pointer as our private data - it will be useful for callbacks */
++            if ((err = snd_mixer_elem_new(&new_melem, SND_MIXER_ELEM_PULSEAUDIO, 0, helem, NULL)) < 0) {
++                pa_log_warn("snd_mixer_elem_new failed: %s", pa_alsa_strerror(err));
++                return 0;
+             }
+ 
+             if ((err = snd_mixer_elem_attach(new_melem, helem)) < 0) {
+-- 
+GitLab

media-video/pipewire/files/0.3.69/0003-filter-chain-biquads.patch

@@ -0,0 +1,21 @@
+https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/381be87e379996c502786883f90a19ac49e84c10
+
+From 381be87e379996c502786883f90a19ac49e84c10 Mon Sep 17 00:00:00 2001
+From: Wim Taymans <wtaymans@redhat.com>
+Date: Sun, 16 Apr 2023 18:38:52 +0200
+Subject: [PATCH] filter-chain: config is only required for bq_raw
+
+Fixes #3161
+--- a/src/modules/module-filter-chain/builtin_plugin.c
++++ b/src/modules/module-filter-chain/builtin_plugin.c
+@@ -287,6 +287,8 @@ static void *bq_instantiate(const struct fc_descriptor * Descriptor,
+ 	impl->rate = SampleRate;
+ 	impl->b0 = impl->a0 = 1.0f;
+ 	impl->type = bq_type_from_name(Descriptor->name);
++	if (impl->type != BQ_NONE)
++		return impl;
+ 
+ 	if (config == NULL)
+ 		goto error;
+-- 
+GitLab