Revert "rework param updates"

This reverts commit 5aa7746c95.

Routes are duplicated for some reason, needs more debugging.

src/modules/module-protocol-pulse/manager.c

@@ -73,45 +73,24 @@ static void core_sync(struct manager *m)
 	pw_log_debug("sync start %u", m->sync_seq);
 }
 
-static uint32_t clear_params(struct spa_list *param_list, uint32_t id)
-{
-	struct pw_manager_param *p, *t;
-	uint32_t count = 0;
-
-	spa_list_for_each_safe(p, t, param_list, link) {
-		if (id == SPA_ID_INVALID || p->id == id) {
-			spa_list_remove(&p->link);
-			free(p);
-			count++;
-		}
-	}
-	return count;
-}
-
 static struct pw_manager_param *add_param(struct spa_list *params, uint32_t id, const struct spa_pod *param)
 {
 	struct pw_manager_param *p;
 
-	if (id == SPA_ID_INVALID) {
 	if (param == NULL || !spa_pod_is_object(param)) {
 		errno = EINVAL;
 		return NULL;
 	}
+	if (id == SPA_ID_INVALID)
 		id = SPA_POD_OBJECT_ID(param);
-	}
 
-	p = malloc(sizeof(*p) + (param != NULL ? SPA_POD_SIZE(param) : 0));
+	p = malloc(sizeof(*p) + SPA_POD_SIZE(param));
 	if (p == NULL)
 		return NULL;
 
 	p->id = id;
-	if (param != NULL) {
 	p->param = SPA_MEMBER(p, sizeof(*p), struct spa_pod);
 	memcpy(p->param, param, SPA_POD_SIZE(param));
-	} else {
-		clear_params(params, id);
-		p->param = NULL;
-	}
 	spa_list_append(params, &p->link);
 
 	return p;
@@ -129,6 +108,21 @@ static bool has_param(struct spa_list *param_list, struct pw_manager_param *p)
 	return false;
 }
 
+static uint32_t clear_params(struct spa_list *param_list, uint32_t id)
+{
+	struct pw_manager_param *p, *t;
+	uint32_t count = 0;
+
+	spa_list_for_each_safe(p, t, param_list, link) {
+		if (id == SPA_ID_INVALID || p->id == id) {
+			spa_list_remove(&p->link);
+			free(p);
+			count++;
+		}
+	}
+	return count;
+}
+
 
 static struct object *find_object(struct manager *m, uint32_t id)
 {
@@ -146,16 +140,14 @@ static void object_update_params(struct object *o)
 {
 	struct pw_manager_param *p;
 
+	spa_list_for_each(p, &o->pending_list, link)
+		clear_params(&o->this.param_list, p->id);
+
 	spa_list_consume(p, &o->pending_list, link) {
 		spa_list_remove(&p->link);
-		if (p->param == NULL) {
-			clear_params(&o->this.param_list, p->id);
-			free(p);
-		} else {
 		spa_list_append(&o->this.param_list, &p->link);
 	}
 }
-}
 
 static void object_destroy(struct object *o)
 {
@@ -285,7 +277,7 @@ static void device_event_info(void *object, const struct pw_device_info *info)
 			case SPA_PARAM_Route:
 				break;
 			}
-			add_param(&o->pending_list, id, NULL);
+			clear_params(&o->pending_list, id);
 			if (!(info->params[i].flags & SPA_PARAM_INFO_READ))
 				continue;
 
@@ -390,7 +382,7 @@ static void node_event_info(void *object, const struct pw_node_info *info)
 			info->params[i].user = 0;
 
 			changed++;
-			add_param(&o->pending_list, id, NULL);
+			clear_params(&o->pending_list, id);
 			if (!(info->params[i].flags & SPA_PARAM_INFO_READ))
 				continue;
 

src/pipewire/impl-device.c

@@ -741,7 +741,7 @@ static void device_info(void *data, const struct spa_device_info *info)
 				continue;
 
 			pw_log_debug(NAME" %p: update param %d", device, id);
-			pw_param_add(&impl->pending_list, id, NULL);
+			pw_param_clear(&impl->pending_list, id);
 			device->info.params[i] = info->params[i];
 			device->info.params[i].user = 0;
 

src/pipewire/impl-node.c

@@ -1286,7 +1286,7 @@ static void node_info(void *data, const struct spa_node_info *info)
 				continue;
 
 			pw_log_debug(NAME" %p: update param %d", node, id);
-			pw_param_add(&impl->pending_list, id, NULL);
+			pw_param_clear(&impl->pending_list, id);
 			node->info.params[i] = info->params[i];
 			node->info.params[i].user = 0;
 

src/pipewire/impl-port.c

@@ -378,7 +378,7 @@ static void update_info(struct pw_impl_port *port, const struct spa_port_info *i
 				continue;
 
 			pw_log_debug(NAME" %p: update param %d", port, id);
-			pw_param_add(&impl->pending_list, id, NULL);
+			pw_param_clear(&impl->pending_list, id);
 			port->info.params[i] = info->params[i];
 			port->info.params[i].user = 0;
 

src/pipewire/private.h

@@ -90,6 +90,28 @@ struct pw_param {
 	struct spa_pod *param;
 };
 
+static inline struct pw_param *pw_param_add(struct spa_list *params,
+		uint32_t id, const struct spa_pod *param)
+{
+	struct pw_param *p;
+
+	if (param == NULL || !spa_pod_is_object(param)) {
+		errno = EINVAL;
+		return NULL;
+	}
+	if (id == SPA_ID_INVALID)
+		id = SPA_POD_OBJECT_ID(param);
+
+	if ((p = malloc(sizeof(*p) + SPA_POD_SIZE(param))) == NULL)
+		return NULL;
+
+	p->id = id;
+	p->param = SPA_MEMBER(p, sizeof(*p), struct spa_pod);
+	memcpy(p->param, param, SPA_POD_SIZE(param));
+	spa_list_append(params, &p->link);
+	return p;
+}
+
 static inline uint32_t pw_param_clear(struct spa_list *param_list, uint32_t id)
 {
 	struct pw_param *p, *t;
@@ -105,48 +127,18 @@ static inline uint32_t pw_param_clear(struct spa_list *param_list, uint32_t id)
 	return count;
 }
 
-static inline struct pw_param *pw_param_add(struct spa_list *params,
-		uint32_t id, const struct spa_pod *param)
-{
-	struct pw_param *p;
-
-	if (id == SPA_ID_INVALID) {
-		if (param == NULL || !spa_pod_is_object(param)) {
-			errno = EINVAL;
-			return NULL;
-		}
-		id = SPA_POD_OBJECT_ID(param);
-	}
-
-	if ((p = malloc(sizeof(*p) + (param != NULL ? SPA_POD_SIZE(param) : 0))) == NULL)
-		return NULL;
-
-	p->id = id;
-	if (param != NULL) {
-		p->param = SPA_MEMBER(p, sizeof(*p), struct spa_pod);
-		memcpy(p->param, param, SPA_POD_SIZE(param));
-	} else {
-		pw_param_clear(params, id);
-		p->param = NULL;
-	}
-	spa_list_append(params, &p->link);
-	return p;
-}
-
 static inline void pw_param_update(struct spa_list *param_list, struct spa_list *pending_list)
 {
 	struct pw_param *p;
 
+	spa_list_for_each(p, pending_list, link)
+		pw_param_clear(param_list, p->id);
+
 	spa_list_consume(p, pending_list, link) {
 		spa_list_remove(&p->link);
-		if (p->param == NULL) {
-			pw_param_clear(param_list, p->id);
-			free(p);
-		} else {
 		spa_list_append(param_list, &p->link);
 	}
 }
-}
 
 static inline struct spa_param_info *pw_param_info_find(struct spa_param_info info[],
 		uint32_t n_info, uint32_t id)

src/tools/pw-dump.c

@@ -122,6 +122,29 @@ static void core_sync(struct data *d)
 	pw_log_debug("sync start %u", d->sync_seq);
 }
 
+static struct param *add_param(struct spa_list *params, uint32_t id, const struct spa_pod *param)
+{
+	struct param *p;
+
+	if (param == NULL || !spa_pod_is_object(param)) {
+		errno = EINVAL;
+		return NULL;
+	}
+	if (id == SPA_ID_INVALID)
+		id = SPA_POD_OBJECT_ID(param);
+
+	p = malloc(sizeof(*p) + SPA_POD_SIZE(param));
+	if (p == NULL)
+		return NULL;
+
+	p->id = id;
+	p->param = SPA_MEMBER(p, sizeof(*p), struct spa_pod);
+	memcpy(p->param, param, SPA_POD_SIZE(param));
+	spa_list_append(params, &p->link);
+
+	return p;
+}
+
 static uint32_t clear_params(struct spa_list *param_list, uint32_t id)
 {
 	struct param *p, *t;
@@ -137,35 +160,6 @@ static uint32_t clear_params(struct spa_list *param_list, uint32_t id)
 	return count;
 }
 
-static struct param *add_param(struct spa_list *params, uint32_t id, const struct spa_pod *param)
-{
-	struct param *p;
-
-	if (id == SPA_ID_INVALID) {
-		if (param == NULL || !spa_pod_is_object(param)) {
-			errno = EINVAL;
-			return NULL;
-		}
-		id = SPA_POD_OBJECT_ID(param);
-	}
-
-	p = malloc(sizeof(*p) + (param != NULL ? SPA_POD_SIZE(param) : 0));
-	if (p == NULL)
-		return NULL;
-
-	p->id = id;
-	if (param != NULL) {
-		p->param = SPA_MEMBER(p, sizeof(*p), struct spa_pod);
-		memcpy(p->param, param, SPA_POD_SIZE(param));
-	} else {
-		clear_params(params, id);
-		p->param = NULL;
-	}
-	spa_list_append(params, &p->link);
-
-	return p;
-}
-
 static struct object *find_object(struct data *d, uint32_t id)
 {
 	struct object *o;
@@ -180,16 +174,14 @@ static void object_update_params(struct object *o)
 {
 	struct param *p;
 
+	spa_list_for_each(p, &o->pending_list, link)
+		clear_params(&o->param_list, p->id);
+
 	spa_list_consume(p, &o->pending_list, link) {
 		spa_list_remove(&p->link);
-		if (p->param == NULL) {
-			clear_params(&o->param_list, p->id);
-			free(p);
-		} else {
 		spa_list_append(&o->param_list, &p->link);
 	}
 }
-}
 
 static void object_destroy(struct object *o)
 {
@@ -490,7 +482,7 @@ static void put_params(struct data *d, const char *key,
 		put_begin(d, spa_debug_type_find_short_name(spa_type_param, pi->id),
 				"[", flags);
 		spa_list_for_each(p, list, link) {
-			if (p->id == pi->id)
+			if (p->id == pi->id && flags == 0)
 				put_pod(d, NULL, p->param);
 		}
 		put_end(d, "]", flags);
@@ -842,7 +834,7 @@ static void node_event_info(void *object, const struct pw_node_info *info)
 			info->params[i].user = 0;
 
 			changed++;
-			add_param(&o->pending_list, id, NULL);
+			clear_params(&o->pending_list, id);
 			if (!(info->params[i].flags & SPA_PARAM_INFO_READ))
 				continue;
 
@@ -925,7 +917,7 @@ static void port_event_info(void *object, const struct pw_port_info *info)
 			info->params[i].user = 0;
 
 			changed++;
-			add_param(&o->pending_list, id, NULL);
+			clear_params(&o->pending_list, id);
 			if (!(info->params[i].flags & SPA_PARAM_INFO_READ))
 				continue;