mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
devicemonitor: various improvements
Set the active device providers as a property on the daemon. In the device monitor we can then obsolete the already monitored devices. Copy all device properties to the source. Set the device class as a property on the monitored devices.
This commit is contained in:
Wim Taymans
parent
191909cb05
commit
1378a65fb7
2 changed files with 137 additions and 13 deletions
|
|
@ -44,35 +44,31 @@ enum
|
|||
|
||||
static GstDevice *
|
||||
gst_pinos_device_new (gpointer id, const gchar * device_name,
|
||||
GstCaps * caps, const gchar * path, GstPinosDeviceType type)
|
||||
GstCaps * caps, const gchar * path, const gchar *klass,
|
||||
GstPinosDeviceType type, GstStructure *props)
|
||||
{
|
||||
GstPinosDevice *gstdev;
|
||||
const gchar *element = NULL;
|
||||
const gchar *klass = NULL;
|
||||
|
||||
g_return_val_if_fail (device_name, NULL);
|
||||
g_return_val_if_fail (path, NULL);
|
||||
g_return_val_if_fail (caps, NULL);
|
||||
|
||||
|
||||
switch (type) {
|
||||
case GST_PINOS_DEVICE_TYPE_SOURCE:
|
||||
element = "pinossrc";
|
||||
klass = "Video/Source/Pinos";
|
||||
break;
|
||||
case GST_PINOS_DEVICE_TYPE_SINK:
|
||||
element = "pinossink";
|
||||
klass = "Video/Sink/Pinos";
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached ();
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
gstdev = g_object_new (GST_TYPE_PINOS_DEVICE,
|
||||
"display-name", device_name, "caps", caps, "device-class", klass,
|
||||
"path", path, NULL);
|
||||
"path", path, "properties", props, NULL);
|
||||
|
||||
gstdev->id = id;
|
||||
gstdev->type = type;
|
||||
|
|
@ -209,17 +205,39 @@ static GstDevice *
|
|||
new_source (const PinosSourceInfo *info)
|
||||
{
|
||||
GstCaps *caps;
|
||||
GstStructure *props;
|
||||
gpointer state = NULL;
|
||||
const gchar *klass;
|
||||
|
||||
if (info->formats)
|
||||
caps = gst_caps_from_string (g_bytes_get_data (info->formats, NULL));
|
||||
else
|
||||
caps = gst_caps_new_any();
|
||||
|
||||
|
||||
props = gst_structure_new_empty ("pinos-proplist");
|
||||
|
||||
while (TRUE) {
|
||||
const char *key, *val;
|
||||
|
||||
if (!(key = pinos_properties_iterate (info->properties, &state)))
|
||||
break;
|
||||
|
||||
val = pinos_properties_get (info->properties, key);
|
||||
gst_structure_set (props, key, G_TYPE_STRING, val, NULL);
|
||||
}
|
||||
|
||||
klass = pinos_properties_get (info->properties, "gstreamer.device.class");
|
||||
if (klass == NULL)
|
||||
klass = "unknown/unknown";
|
||||
|
||||
return gst_pinos_device_new (info->id,
|
||||
info->name,
|
||||
caps,
|
||||
info->source_path,
|
||||
GST_PINOS_DEVICE_TYPE_SOURCE);
|
||||
klass,
|
||||
GST_PINOS_DEVICE_TYPE_SOURCE,
|
||||
props);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
|
|
@ -317,6 +335,30 @@ list_source_info_cb (PinosContext *c,
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
get_daemon_info_cb (PinosContext *c, const PinosDaemonInfo *info, gpointer userdata)
|
||||
{
|
||||
GstDeviceProvider *provider = userdata;
|
||||
const gchar *value;
|
||||
|
||||
if (info == NULL)
|
||||
return TRUE;
|
||||
|
||||
value = pinos_properties_get (info->properties, "gstreamer.deviceproviders");
|
||||
if (value) {
|
||||
gchar **providers = g_strsplit (value, ",", -1);
|
||||
gint i;
|
||||
|
||||
GST_DEBUG_OBJECT (provider, "have obsoleted providers: %s\n", value);
|
||||
|
||||
for (i = 0; providers[i]; i++) {
|
||||
gst_device_provider_add_obsoleted (provider, providers[i]);
|
||||
}
|
||||
g_strfreev (providers);
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GList *
|
||||
gst_pinos_device_provider_probe (GstDeviceProvider * provider)
|
||||
{
|
||||
|
|
@ -325,6 +367,8 @@ gst_pinos_device_provider_probe (GstDeviceProvider * provider)
|
|||
PinosContext *c = NULL;
|
||||
InfoData data;
|
||||
|
||||
GST_DEBUG_OBJECT (self, "starting probe");
|
||||
|
||||
if (!(m = g_main_context_new ()))
|
||||
return NULL;
|
||||
|
||||
|
|
@ -354,6 +398,13 @@ gst_pinos_device_provider_probe (GstDeviceProvider * provider)
|
|||
}
|
||||
GST_DEBUG_OBJECT (self, "connected");
|
||||
|
||||
pinos_context_get_daemon_info (c,
|
||||
PINOS_DAEMON_INFO_FLAGS_NONE,
|
||||
get_daemon_info_cb,
|
||||
NULL,
|
||||
self);
|
||||
|
||||
|
||||
data.end = FALSE;
|
||||
data.devices = NULL;
|
||||
pinos_context_list_source_info (c,
|
||||
|
|
@ -419,6 +470,8 @@ gst_pinos_device_provider_start (GstDeviceProvider * provider)
|
|||
GError *error = NULL;
|
||||
GMainContext *c;
|
||||
|
||||
GST_DEBUG_OBJECT (self, "starting provider");
|
||||
|
||||
c = g_main_context_new ();
|
||||
|
||||
if (!(self->loop = pinos_main_loop_new (c, "pinos-device-monitor"))) {
|
||||
|
|
@ -455,8 +508,32 @@ gst_pinos_device_provider_start (GstDeviceProvider * provider)
|
|||
(GCallback) context_subscribe_cb,
|
||||
self);
|
||||
|
||||
pinos_context_connect (self->context, PINOS_CONTEXT_FLAGS_NOFAIL);
|
||||
pinos_context_connect (self->context, PINOS_CONTEXT_FLAGS_NONE);
|
||||
for (;;) {
|
||||
PinosContextState state;
|
||||
|
||||
state = pinos_context_get_state (self->context);
|
||||
|
||||
if (state <= 0) {
|
||||
GST_WARNING_OBJECT (self, "Failed to connect: %s",
|
||||
pinos_context_get_error (self->context)->message);
|
||||
goto not_running;
|
||||
}
|
||||
|
||||
if (state == PINOS_CONTEXT_STATE_READY)
|
||||
break;
|
||||
|
||||
/* Wait until something happens */
|
||||
pinos_main_loop_wait (self->loop);
|
||||
}
|
||||
GST_DEBUG_OBJECT (self, "connected");
|
||||
pinos_context_get_daemon_info (self->context,
|
||||
PINOS_DAEMON_INFO_FLAGS_NONE,
|
||||
get_daemon_info_cb,
|
||||
NULL,
|
||||
self);
|
||||
pinos_main_loop_unlock (self->loop);
|
||||
|
||||
g_main_context_unref (c);
|
||||
|
||||
return TRUE;
|
||||
|
|
@ -466,6 +543,14 @@ failed:
|
|||
g_main_context_unref (c);
|
||||
return FALSE;
|
||||
}
|
||||
not_running:
|
||||
{
|
||||
pinos_main_loop_unlock (self->loop);
|
||||
pinos_main_loop_stop (self->loop);
|
||||
g_clear_object (&self->context);
|
||||
g_clear_object (&self->loop);
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -476,8 +561,9 @@ gst_pinos_device_provider_stop (GstDeviceProvider * provider)
|
|||
if (self->context) {
|
||||
pinos_context_disconnect (self->context);
|
||||
}
|
||||
if (self->loop) {
|
||||
pinos_main_loop_stop (self->loop);
|
||||
|
||||
}
|
||||
g_clear_object (&self->context);
|
||||
g_clear_object (&self->loop);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -42,6 +42,21 @@ enum
|
|||
|
||||
G_DEFINE_TYPE (PinosGstManager, pinos_gst_manager, G_TYPE_OBJECT);
|
||||
|
||||
static gboolean
|
||||
copy_properties (GQuark field_id,
|
||||
const GValue *value,
|
||||
gpointer user_data)
|
||||
{
|
||||
PinosProperties *properties = user_data;
|
||||
|
||||
if (G_VALUE_HOLDS_STRING (value))
|
||||
pinos_properties_set (properties,
|
||||
g_quark_to_string (field_id),
|
||||
g_value_get_string (value));
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
device_added (PinosGstManager *manager,
|
||||
GstDevice *device)
|
||||
|
|
@ -50,6 +65,8 @@ device_added (PinosGstManager *manager,
|
|||
gchar *name;
|
||||
GstElement *element;
|
||||
PinosSource *source;
|
||||
GstStructure *p;
|
||||
PinosProperties *properties;
|
||||
|
||||
name = gst_device_get_display_name (device);
|
||||
if (strcmp (name, "gst") == 0)
|
||||
|
|
@ -57,8 +74,15 @@ device_added (PinosGstManager *manager,
|
|||
|
||||
g_print("Device added: %s\n", name);
|
||||
|
||||
properties = pinos_properties_new (NULL);
|
||||
if ((p = gst_device_get_properties (device)))
|
||||
gst_structure_foreach (p, copy_properties, properties);
|
||||
pinos_properties_set (properties,
|
||||
"gstreamer.device.class",
|
||||
gst_device_get_device_class (device));
|
||||
|
||||
element = gst_device_create_element (device, NULL);
|
||||
source = pinos_gst_source_new (priv->daemon, name, element);
|
||||
source = pinos_gst_source_new (priv->daemon, name, properties, element);
|
||||
g_object_set_data (G_OBJECT (device), "PinosSource", source);
|
||||
g_free (name);
|
||||
}
|
||||
|
|
@ -129,6 +153,9 @@ start_monitor (PinosGstManager *manager)
|
|||
PinosGstManagerPrivate *priv = manager->priv;
|
||||
GstBus *bus;
|
||||
GList *devices;
|
||||
gchar **providers;
|
||||
gchar *provided;
|
||||
PinosProperties *props;
|
||||
|
||||
disable_pinos_provider (manager);
|
||||
|
||||
|
|
@ -139,9 +166,20 @@ start_monitor (PinosGstManager *manager)
|
|||
gst_object_unref (bus);
|
||||
|
||||
gst_device_monitor_add_filter (priv->monitor, "Video/Source", NULL);
|
||||
|
||||
gst_device_monitor_add_filter (priv->monitor, "Audio/Source", NULL);
|
||||
gst_device_monitor_start (priv->monitor);
|
||||
|
||||
providers = gst_device_monitor_get_providers (priv->monitor);
|
||||
provided = g_strjoinv (",", providers);
|
||||
g_strfreev (providers);
|
||||
|
||||
g_object_get (priv->daemon, "properties", &props, NULL);
|
||||
pinos_properties_set (props, "gstreamer.deviceproviders", provided);
|
||||
g_object_set (priv->daemon, "properties", props, NULL);
|
||||
pinos_properties_free (props);
|
||||
|
||||
g_free (provided);
|
||||
|
||||
devices = gst_device_monitor_get_devices (priv->monitor);
|
||||
while (devices != NULL) {
|
||||
GstDevice *device = devices->data;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue