Commit 9cf1f940 authored by Julian Bouzas's avatar Julian Bouzas
Browse files

modules: implement WpSiAdapter in si-audio-adapter and si-audio-endpoint

parent 51964d30
......@@ -9,7 +9,6 @@
#include <wp/wp.h>
#include <pipewire/keys.h>
#include <pipewire/properties.h>
#include <pipewire/extensions/session-manager/keys.h>
#include <spa/param/format.h>
#include <spa/param/audio/raw.h>
......@@ -30,18 +29,21 @@ struct _WpSiAudioAdapter
gboolean control_port;
gboolean monitor;
WpDirection direction;
/* activate */
struct spa_audio_info_raw format;
gboolean is_device;
WpSpaPod *format;
gchar mode[32];
GTask *format_task;
};
static void si_audio_adapter_linkable_init (WpSiLinkableInterface * iface);
static void si_audio_adapter_adapter_init (WpSiAdapterInterface * iface);
G_DECLARE_FINAL_TYPE(WpSiAudioAdapter, si_audio_adapter, WP, SI_AUDIO_ADAPTER,
WpSessionItem)
G_DEFINE_TYPE_WITH_CODE (WpSiAudioAdapter, si_audio_adapter,
WP_TYPE_SESSION_ITEM,
G_IMPLEMENT_INTERFACE (WP_TYPE_SI_LINKABLE, si_audio_adapter_linkable_init))
G_IMPLEMENT_INTERFACE (WP_TYPE_SI_LINKABLE, si_audio_adapter_linkable_init)
G_IMPLEMENT_INTERFACE (WP_TYPE_SI_ADAPTER, si_audio_adapter_adapter_init))
static void
si_audio_adapter_init (WpSiAudioAdapter * self)
......@@ -63,6 +65,15 @@ si_audio_adapter_reset (WpSessionItem * item)
self->control_port = FALSE;
self->monitor = FALSE;
self->direction = WP_DIRECTION_INPUT;
self->is_device = FALSE;
if (self->format_task) {
g_task_return_new_error (self->format_task, WP_DOMAIN_LIBRARY,
WP_LIBRARY_ERROR_OPERATION_FAILED,
"item deactivated before format set");
g_clear_object (&self->format_task);
}
g_clear_pointer (&self->format, wp_spa_pod_unref);
self->mode[0] = '\0';
WP_SESSION_ITEM_CLASS (si_audio_adapter_parent_class)->reset (item);
}
......@@ -108,6 +119,7 @@ si_audio_adapter_configure (WpSessionItem * item, WpProperties *p)
strncpy (self->media_class, "Unknown", sizeof (self->media_class) - 1);
wp_properties_set (si_props, "media.class", self->media_class);
}
self->is_device = strstr (self->media_class, "Stream") == NULL;
if (strstr (self->media_class, "Source") ||
strstr (self->media_class, "Output"))
......@@ -130,6 +142,7 @@ si_audio_adapter_configure (WpSessionItem * item, WpProperties *p)
self->node = g_object_ref (node);
wp_properties_set (si_props, "si.factory.name", SI_FACTORY_NAME);
wp_properties_setf (si_props, "is.device", "%u", self->is_device);
wp_session_item_set_properties (WP_SESSION_ITEM (self),
g_steal_pointer (&si_props));
return TRUE;
......@@ -151,71 +164,12 @@ si_audio_adapter_disable_active (WpSessionItem *si)
{
WpSiAudioAdapter *self = WP_SI_AUDIO_ADAPTER (si);
self->format = (struct spa_audio_info_raw){ 0 };
wp_object_deactivate (WP_OBJECT (self->node), WP_NODE_FEATURE_PORTS);
wp_object_update_features (WP_OBJECT (self), 0,
WP_SESSION_ITEM_FEATURE_ACTIVE);
}
static void
on_sync_done (WpCore * core, GAsyncResult * res, WpTransition * transition)
{
WpSiAudioAdapter *self = wp_transition_get_source_object (transition);
g_autoptr (GError) error = NULL;
guint32 active = 0;
if (!wp_core_sync_finish (core, res, &error)) {
wp_transition_return_error (transition, g_steal_pointer (&error));
return;
}
active = wp_object_get_active_features (WP_OBJECT (self->node));
if (!(active & WP_NODE_FEATURE_PORTS)) {
wp_transition_return_error (transition,
g_error_new (WP_DOMAIN_LIBRARY, WP_LIBRARY_ERROR_OPERATION_FAILED,
"node feature ports is not enabled, aborting activation"));
return;
}
/* make sure ports are available */
if (wp_node_get_n_ports (self->node) > 0)
wp_object_update_features (WP_OBJECT (self),
WP_SESSION_ITEM_FEATURE_ACTIVE, 0);
else
wp_core_sync (core, NULL, (GAsyncReadyCallback) on_sync_done, transition);
}
static void
on_feature_ports_ready (WpObject * node, GAsyncResult * res,
WpTransition * transition)
{
WpSiAudioAdapter *self = wp_transition_get_source_object (transition);
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (GError) error = NULL;
if (!wp_object_activate_finish (node, res, &error)) {
wp_transition_return_error (transition, g_steal_pointer (&error));
return;
}
wp_core_sync (core, NULL, (GAsyncReadyCallback) on_sync_done, transition);
}
static void
on_ports_configuration_done (WpCore * core, GAsyncResult * res,
WpTransition * transition)
{
WpSiAudioAdapter *self = wp_transition_get_source_object (transition);
g_autoptr (GError) error = NULL;
if (!wp_core_sync_finish (core, res, &error)) {
wp_transition_return_error (transition, g_steal_pointer (&error));
return;
}
wp_object_activate (WP_OBJECT (self->node), WP_NODE_FEATURE_PORTS, NULL,
(GAsyncReadyCallback) on_feature_ports_ready, transition);
}
static WpSpaPod *
format_audio_raw_build (const struct spa_audio_info_raw *info)
{
......@@ -245,42 +199,20 @@ format_audio_raw_build (const struct spa_audio_info_raw *info)
}
static void
si_audio_adapter_configure_ports (WpSiAudioAdapter *self, WpTransition * transition)
on_format_set (GObject *obj, GAsyncResult * res, gpointer p)
{
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (WpSpaPod) format = NULL, port_format = NULL;
g_autoptr (WpSpaPod) pod = NULL;
/* set the chosen device/client format on the node */
format = format_audio_raw_build (&self->format);
wp_pipewire_object_set_param (WP_PIPEWIRE_OBJECT (self->node),
"Format", 0, format);
/* now choose the DSP format: keep the chanels but use F32 plannar @ 48K */
self->format.format = SPA_AUDIO_FORMAT_F32P;
self->format.rate = ({
g_autoptr (WpProperties) props = wp_core_get_remote_properties (core);
const gchar *rate_str = wp_properties_get (props, "default.clock.rate");
rate_str ? atoi (rate_str) : 48000;
});
wp_debug_object (self, "format: F32P %uch @ %u", self->format.channels,
self->format.rate);
WpTransition *transition = p;
WpSiAudioAdapter *self = wp_transition_get_source_object (transition);
g_autoptr (GError) error = NULL;
port_format = format_audio_raw_build (&self->format);
pod = wp_spa_pod_new_object (
"Spa:Pod:Object:Param:PortConfig", "PortConfig",
"direction", "I", self->direction,
"mode", "K", "dsp",
"monitor", "b", self->monitor,
"control", "b", self->control_port,
"format", "P", port_format,
NULL);
wp_pipewire_object_set_param (WP_PIPEWIRE_OBJECT (self->node),
"PortConfig", 0, pod);
wp_si_adapter_set_ports_format_finish (WP_SI_ADAPTER (self), res, &error);
if (error) {
wp_transition_return_error (transition, g_steal_pointer (&error));
return;
}
wp_core_sync (core, NULL,
(GAsyncReadyCallback) on_ports_configuration_done, transition);
wp_object_update_features (WP_OBJECT (self),
WP_SESSION_ITEM_FEATURE_ACTIVE, 0);
}
static void
......@@ -290,6 +222,8 @@ on_node_enum_format_done (WpPipewireObject * proxy, GAsyncResult * res,
WpSiAudioAdapter *self = wp_transition_get_source_object (transition);
g_autoptr (WpIterator) formats = NULL;
g_autoptr (GError) error = NULL;
g_autoptr (WpSpaPod) format = NULL;
struct spa_audio_info_raw spa_format;
formats = wp_pipewire_object_enum_params_finish (proxy, res, &error);
if (error) {
......@@ -297,17 +231,47 @@ on_node_enum_format_done (WpPipewireObject * proxy, GAsyncResult * res,
return;
}
/* 34 is the max number of channels that SPA knows about
in the spa_audio_channel enum */
if (!choose_sensible_raw_audio_format (formats, 34, &self->format)) {
wp_warning_object (self, "failed to choose a sensible audio format");
/* chose sensible format */
if (!choose_sensible_raw_audio_format (formats, 34, &spa_format)) {
wp_transition_return_error (transition,
g_error_new (WP_DOMAIN_LIBRARY, WP_LIBRARY_ERROR_OPERATION_FAILED,
"failed to choose a sensible audio format"));
return;
}
si_audio_adapter_configure_ports (self, transition);
/* set the chosen format on the node */
format = format_audio_raw_build (&spa_format);
wp_pipewire_object_set_param (WP_PIPEWIRE_OBJECT (self->node), "Format", 0,
format);
/* set chosen format in the ports */
wp_si_adapter_set_ports_format (WP_SI_ADAPTER (self), wp_spa_pod_ref (format),
"dsp", on_format_set, transition);
}
static void
on_feature_ports_ready (WpObject * node, GAsyncResult * res,
WpTransition * transition)
{
WpSiAudioAdapter *self = wp_transition_get_source_object (transition);
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (GError) error = NULL;
if (!wp_object_activate_finish (node, res, &error)) {
wp_transition_return_error (transition, g_steal_pointer (&error));
return;
}
/* If device node, enum available formats and set one of them */
if (self->is_device)
wp_pipewire_object_enum_params (WP_PIPEWIRE_OBJECT (self->node),
"EnumFormat", NULL, NULL,
(GAsyncReadyCallback) on_node_enum_format_done, transition);
/* Otherwise just finish activating */
else
wp_object_update_features (WP_OBJECT (self),
WP_SESSION_ITEM_FEATURE_ACTIVE, 0);
}
static void
......@@ -322,9 +286,17 @@ si_audio_adapter_enable_active (WpSessionItem *si, WpTransition *transition)
return;
}
wp_pipewire_object_enum_params (WP_PIPEWIRE_OBJECT (self->node),
"EnumFormat", NULL, NULL,
(GAsyncReadyCallback) on_node_enum_format_done, transition);
if (!(wp_object_get_active_features (WP_OBJECT (self->node))
& WP_PIPEWIRE_OBJECT_FEATURES_MINIMAL)) {
wp_transition_return_error (transition,
g_error_new (WP_DOMAIN_LIBRARY, WP_LIBRARY_ERROR_INVARIANT,
"si-audio-adapter: node minimal feature not enabled"));
return;
}
/* enable ports feature */
wp_object_activate (WP_OBJECT (self->node), WP_NODE_FEATURE_PORTS,
NULL, (GAsyncReadyCallback) on_feature_ports_ready, transition);
}
static WpObjectFeatures
......@@ -349,6 +321,193 @@ si_audio_adapter_class_init (WpSiAudioAdapterClass * klass)
si_class->enable_active = si_audio_adapter_enable_active;
}
static WpSpaPod *
si_audio_adapter_get_ports_format (WpSiAdapter * item, const gchar **mode)
{
WpSiAudioAdapter *self = WP_SI_AUDIO_ADAPTER (item);
if (mode)
*mode = self->mode;
return self->format ? wp_spa_pod_ref (self->format) : NULL;
}
static void
on_sync_done (WpCore * core, GAsyncResult * res, WpSiAudioAdapter *self)
{
g_autoptr (GError) error = NULL;
guint32 active = 0;
if (!wp_core_sync_finish (core, res, &error)) {
g_task_return_error (self->format_task, g_steal_pointer (&error));
g_clear_object (&self->format_task);
return;
}
active = wp_object_get_active_features (WP_OBJECT (self->node));
if (!(active & WP_NODE_FEATURE_PORTS)) {
g_task_return_new_error (self->format_task, WP_DOMAIN_LIBRARY,
WP_LIBRARY_ERROR_OPERATION_FAILED,
"node feature ports is not enabled, aborting set format operation");
g_clear_object (&self->format_task);
return;
}
/* The task might be destroyed by set_ports_format before sync is finished.
* The set_ports_format API returns a task error if there is a pending task
* so we don't need to do anything here */
if (!self->format_task)
return;
/* make sure ports are available */
if (wp_node_get_n_ports (self->node) > 0) {
g_task_return_boolean (self->format_task, TRUE);
g_clear_object (&self->format_task);
} else {
wp_core_sync (core, NULL, (GAsyncReadyCallback) on_sync_done, self);
}
}
static gboolean
parse_adapter_format (WpSpaPod *format, gint *channels,
WpSpaPod **position)
{
g_autoptr (WpSpaPodParser) parser = NULL;
guint32 t = 0, s = 0, f = 0;
gint r = 0, c = 0;
g_autoptr (WpSpaPod) p = NULL;
g_return_val_if_fail (format, FALSE);
parser = wp_spa_pod_parser_new_object (format, NULL);
g_return_val_if_fail (parser, FALSE);
if (!wp_spa_pod_parser_get (parser, "mediaType", "I", &t, NULL) ||
!wp_spa_pod_parser_get (parser, "mediaSubtype", "I", &s, NULL) ||
!wp_spa_pod_parser_get (parser, "format", "I", &f, NULL) ||
!wp_spa_pod_parser_get (parser, "rate", "i", &r, NULL) ||
!wp_spa_pod_parser_get (parser, "channels", "i", &c, NULL))
return FALSE;
/* position is optional */
wp_spa_pod_parser_get (parser, "position", "P", &p, NULL);
if (channels)
*channels = c;
if (position)
*position = p ? wp_spa_pod_ref (p) : NULL;
return TRUE;
}
static WpSpaPod *
build_adapter_format (WpSiAudioAdapter * self, WpSpaPod *format)
{
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (WpSpaPodBuilder) b = NULL;
g_autoptr (WpProperties) props = NULL;
const gchar *rate_str = NULL;
gint channels = 2;
g_autoptr (WpSpaPod) position = NULL;
/* get the default clock rate */
g_return_val_if_fail (core, NULL);
props = wp_core_get_remote_properties (core);
g_return_val_if_fail (props, NULL);
rate_str = wp_properties_get (props, "default.clock.rate");
/* get channels and position */
if (format && !parse_adapter_format (format, &channels, &position))
return NULL;
if (!format) {
g_autoptr (WpSpaPodBuilder) b = wp_spa_pod_builder_new_array ();
wp_spa_pod_builder_add_id (b, SPA_AUDIO_CHANNEL_FL);
wp_spa_pod_builder_add_id (b, SPA_AUDIO_CHANNEL_FR);
position = wp_spa_pod_builder_end (b);
}
b = wp_spa_pod_builder_new_object ("Spa:Pod:Object:Param:Format", "Format");
wp_spa_pod_builder_add_property (b, "mediaType");
wp_spa_pod_builder_add_id (b, SPA_MEDIA_TYPE_audio);
wp_spa_pod_builder_add_property (b, "mediaSubtype");
wp_spa_pod_builder_add_id (b, SPA_MEDIA_SUBTYPE_raw);
wp_spa_pod_builder_add_property (b, "format");
wp_spa_pod_builder_add_id (b, SPA_AUDIO_FORMAT_F32P);
wp_spa_pod_builder_add_property (b, "rate");
wp_spa_pod_builder_add_int (b, rate_str ? atoi (rate_str) : 48000);
wp_spa_pod_builder_add_property (b, "channels");
wp_spa_pod_builder_add_int (b, channels);
if (position) {
wp_spa_pod_builder_add_property (b, "position");
wp_spa_pod_builder_add_pod (b, position);
}
return wp_spa_pod_builder_end (b);
}
static void
si_audio_adapter_set_ports_format (WpSiAdapter * item, WpSpaPod *format,
const gchar *mode, GAsyncReadyCallback callback, gpointer data)
{
WpSiAudioAdapter *self = WP_SI_AUDIO_ADAPTER (item);
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (WpSpaPod) new_format = NULL;
g_autoptr (WpSpaPod) pod = NULL;
g_return_if_fail (core);
/* cancel previous task if any */
if (self->format_task) {
g_task_return_new_error (self->format_task, WP_DOMAIN_LIBRARY,
WP_LIBRARY_ERROR_INVARIANT, "setting new format before previous done");
g_clear_object (&self->format_task);
}
/* create the new task */
g_return_if_fail (!self->format_task);
self->format_task = g_task_new (self, NULL, callback, data);
/* build new format */
new_format = build_adapter_format (self, format);
if (!new_format) {
g_task_return_new_error (self->format_task, WP_DOMAIN_LIBRARY,
WP_LIBRARY_ERROR_INVARIANT, "failed to parse format");
g_clear_object (&self->format_task);
return;
}
/* set format and mode */
g_clear_pointer (&self->format, wp_spa_pod_unref);
self->format = g_steal_pointer (&new_format);
strncpy (self->mode, mode ? mode : "dsp", sizeof (self->mode) - 1);
/* configure DSP with chosen format */
pod = wp_spa_pod_new_object (
"Spa:Pod:Object:Param:PortConfig", "PortConfig",
"direction", "I", self->direction,
"mode", "K", self->mode,
"monitor", "b", self->monitor,
"control", "b", self->control_port,
"format", "P", self->format,
NULL);
wp_pipewire_object_set_param (WP_PIPEWIRE_OBJECT (self->node),
"PortConfig", 0, pod);
/* sync until new ports are available */
wp_core_sync (core, NULL, (GAsyncReadyCallback) on_sync_done, self);
}
static gboolean
si_audio_adapter_set_ports_format_finish (WpSiAdapter * item,
GAsyncResult * res, GError ** error)
{
return g_task_propagate_boolean (G_TASK (res), error);
}
static void
si_audio_adapter_adapter_init (WpSiAdapterInterface * iface)
{
iface->get_ports_format = si_audio_adapter_get_ports_format;
iface->set_ports_format = si_audio_adapter_set_ports_format;
iface->set_ports_format_finish = si_audio_adapter_set_ports_format_finish;
}
static GVariant *
si_audio_adapter_get_ports (WpSiLinkable * item, const gchar * context)
{
......
......@@ -8,8 +8,9 @@
#include <wp/wp.h>
#include <pipewire/pipewire.h>
#include <pipewire/extensions/session-manager/keys.h>
#include <spa/param/format.h>
#include <spa/param/audio/raw.h>
#include <spa/param/param.h>
#define SI_FACTORY_NAME "si-audio-endpoint"
......@@ -24,6 +25,9 @@ struct _WpSiAudioEndpoint
gchar role[32];
guint priority;
WpSession *session;
WpSpaPod *format;
gchar mode[32];
GTask *format_task;
/* activation */
WpNode *node;
......@@ -34,6 +38,7 @@ struct _WpSiAudioEndpoint
static void si_audio_endpoint_endpoint_init (WpSiEndpointInterface * iface);
static void si_audio_endpoint_linkable_init (WpSiLinkableInterface * iface);
static void si_audio_endpoint_adapter_init (WpSiAdapterInterface * iface);
G_DECLARE_FINAL_TYPE(WpSiAudioEndpoint, si_audio_endpoint, WP,
SI_AUDIO_ENDPOINT, WpSessionItem)
......@@ -41,7 +46,8 @@ G_DEFINE_TYPE_WITH_CODE (WpSiAudioEndpoint, si_audio_endpoint,
WP_TYPE_SESSION_ITEM,
G_IMPLEMENT_INTERFACE (WP_TYPE_SI_ENDPOINT, si_audio_endpoint_endpoint_init)
G_IMPLEMENT_INTERFACE (WP_TYPE_SI_LINKABLE,
si_audio_endpoint_linkable_init))
si_audio_endpoint_linkable_init)
G_IMPLEMENT_INTERFACE (WP_TYPE_SI_ADAPTER, si_audio_endpoint_adapter_init))
static void
si_audio_endpoint_init (WpSiAudioEndpoint * self)
......@@ -63,6 +69,14 @@ si_audio_endpoint_reset (WpSessionItem * item)
self->role[0] = '\0';
self->priority = 0;
g_clear_object (&self->session);
if (self->format_task) {
g_task_return_new_error (self->format_task, WP_DOMAIN_LIBRARY,
WP_LIBRARY_ERROR_OPERATION_FAILED,
"item deactivated before format set");
g_clear_object (&self->format_task);
}
g_clear_pointer (&self->format, wp_spa_pod_unref);
self->mode[0] = '\0';
WP_SESSION_ITEM_CLASS (si_audio_endpoint_parent_class)->reset (item);
}
......@@ -118,6 +132,7 @@ si_audio_endpoint_configure (WpSessionItem * item, WpProperties *p)
self->session = g_object_ref (session);
wp_properties_set (si_props, "si.factory.name", SI_FACTORY_NAME);
wp_properties_setf (si_props, "is.device", "%u", FALSE);
wp_session_item_set_properties (WP_SESSION_ITEM (self),
g_steal_pointer (&si_props));
return TRUE;
......@@ -165,7 +180,6 @@ on_node_activate_done (WpObject * node, GAsyncResult * res,
WpTransition * transition)
{
WpSiAudioEndpoint *self = wp_transition_get_source_object (transition);
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (GError) error = NULL;
if (!wp_object_activate_finish (node, res, &error)) {
......@@ -177,35 +191,11 @@ on_node_activate_done (WpObject * node, GAsyncResult * res,
WP_SESSION_ITEM_FEATURE_ACTIVE, 0);
}
static WpSpaPod *
build_2_channels_audio_format ()
{
g_autoptr (WpSpaPod) channels = NULL;
{
g_autoptr (WpSpaPodBuilder) b = wp_spa_pod_builder_new_array ();
wp_spa_pod_builder_add_id (b, SPA_AUDIO_CHANNEL_FL);
wp_spa_pod_builder_add_id (b, SPA_AUDIO_CHANNEL_FR);
channels = wp_spa_pod_builder_end (b);
}
return wp_spa_pod_new_object (
"Spa:Pod:Object:Param:Format", "Format",
"mediaType", "K", "audio",
"mediaSubtype", "K", "raw",
"format", "K", "F32P",
"rate", "i", 48000,
"channels", "i", 2,
"position", "P", channels,
NULL);
}
static void
si_audio_endpoint_enable_active (WpSessionItem *si, WpTransition *transition)
{
WpSiAudioEndpoint *self = WP_SI_AUDIO_ENDPOINT (si);
g_autoptr (WpCore) core = wp_object_get_core (WP_OBJECT (self));
g_autoptr (WpSpaPod) format = NULL;
g_autofree gchar *name = g_strdup_printf ("control.%s", self->name);
g_autofree gchar *desc = g_strdup_printf ("%s %s Endpoint", self->role,
(self->direction == WP_DIRECTION_OUTPUT) ? "Capture" : "Playback");
......@@ -224,7 +214,6 @@ si_audio_endpoint_enable_active (WpSessionItem *si, WpTransition *transition)
PW_KEY_MEDIA_CLASS, "Audio/Duplex",
PW_KEY_FACTORY_NAME, "support.null-audio-sink",
PW_KEY_NODE_DESCRIPTION, desc,
SPA_KEY_AUDIO_POSITION, "FL,FR",
"monitor.channel-volumes", "true",
NULL));
if (!self->node) {
......@@ -234,18 +223,6 @@ si_audio_endpoint_enable_active (WpSessionItem *si, WpTransition *transition)
return;
}
/* TODO: for now we always configure ports to be 2 channels at 48KHz */
format = build_2_channels_audio_format ();
wp_pipewire_object_set_param (WP_PIPEWIRE_OBJECT (self->node),
"PortConfig", 0,
wp_spa_pod_new_object (
"Spa:Pod:Object:Param:PortConfig", "PortConfig",
"direction", "I", WP_DIRECTION_INPUT,
"mode", "K", "dsp",
"monitor", "b", TRUE,
"format", "P", format,
NULL));
/* activate node */
wp_object_activate (WP_OBJECT (self->node),
WP_PIPEWIRE_OBJECT_FEATURES_MINIMAL | WP_NODE_FEATURE_PORTS, NULL,
......@@ -400,6 +377,192 @@ si_audio_endpoint_linkable_init (WpSiLinkableInterface * iface)
iface->get_ports = si_audio_endpoint_get_ports;
}
static WpSpaPod *
si_audio_endpoint_get_ports_format (WpSiAdapter * item, const gchar **mode)
{
WpSiAudioEndpoint *self = WP_SI_AUDIO_ENDPOINT (item);
if (mode)
*mode = self->mode;
return self->format ? wp_spa_pod_ref (self->format) : NULL;
}
static void
on_sync_done (WpCore * core, GAsyncResult * res, WpSiAudioEndpoint *self)
{
g_autoptr (GError) error =