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https://gitlab.freedesktop.org/pipewire/pipewire
synced 2024-10-14 20:02:38 +00:00
deviceprovider: fix device provider
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parent
53bc0f7848
commit
5d4350a38f
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@ -36,7 +36,7 @@ GST_DEBUG_CATEGORY_EXTERN (pinos_debug);
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#define GST_CAT_DEFAULT pinos_debug
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static GstDevice *gst_pinos_device_new (const gchar * device_name,
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static GstDevice *gst_pinos_device_new (gpointer id, const gchar * device_name,
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GstCaps * caps, const gchar * internal_name, GstPinosDeviceType type);
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G_DEFINE_TYPE (GstPinosDeviceProvider, gst_pinos_device_provider,
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@ -71,7 +71,6 @@ pinos_client_name (void)
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return g_strdup_printf ("GStreamer-pid-%lu", (gulong) getpid ());
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}
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static void
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gst_pinos_device_provider_class_init (GstPinosDeviceProviderClass * klass)
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{
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@ -163,9 +162,12 @@ new_source (const PinosSourceInfo *info)
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{
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GstCaps *caps;
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caps = gst_caps_from_string (g_bytes_get_data (info->formats, NULL));
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if (info->formats)
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caps = gst_caps_from_string (g_bytes_get_data (info->formats, NULL));
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else
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caps = gst_caps_new_empty_simple("video/x-raw");
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return gst_pinos_device_new (info->name,
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return gst_pinos_device_new (info->id, info->name,
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caps, info->name, GST_PINOS_DEVICE_TYPE_SOURCE);
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}
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@ -199,10 +201,8 @@ get_source_info_cb (PinosContext *context,
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GstPinosDeviceProvider *self = user_data;
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GstDevice *dev;
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if (info == NULL) {
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pinos_main_loop_signal (self->loop, FALSE);
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if (info == NULL)
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return FALSE;
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}
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dev = new_source (info);
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@ -315,11 +315,13 @@ gst_pinos_device_provider_probe (GstDeviceProvider * provider)
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g_clear_object (&c);
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g_main_context_pop_thread_default (m);
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g_clear_object (&m);
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g_main_context_unref (m);
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return *data.devices;
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failed:
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g_main_context_pop_thread_default (m);
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g_main_context_unref (m);
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return NULL;
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}
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@ -343,6 +345,7 @@ context_state_notify (GObject *gobject,
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break;
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case PINOS_CONTEXT_STATE_UNCONNECTED:
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case PINOS_CONTEXT_STATE_READY:
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break;
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case PINOS_CONTEXT_STATE_ERROR:
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GST_ERROR_OBJECT (self, "context error: %s",
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pinos_context_get_error (context)->message);
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@ -364,6 +367,7 @@ gst_pinos_device_provider_start (GstDeviceProvider * provider)
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GST_ERROR_OBJECT (self, "Could not create pinos mainloop");
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goto mainloop_failed;
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}
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if (!pinos_main_loop_start (self->loop, &error)) {
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GST_ERROR_OBJECT (self, "Could not start pinos mainloop: %s", error->message);
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g_clear_object (&self->loop);
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@ -390,51 +394,22 @@ gst_pinos_device_provider_start (GstDeviceProvider * provider)
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(GCallback) context_subscribe_cb,
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self);
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pinos_context_connect (self->context, PINOS_CONTEXT_FLAGS_NONE);
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for (;;) {
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PinosContextState state;
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state = pinos_context_get_state (self->context);
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if (state <= 0) {
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GST_ERROR_OBJECT (self, "Failed to connect: %s",
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pinos_context_get_error (self->context)->message);
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goto unlock_and_fail;
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}
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if (state == PINOS_CONTEXT_STATE_READY)
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break;
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/* Wait until the context is ready */
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pinos_main_loop_wait (self->loop);
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}
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GST_DEBUG_OBJECT (self, "connected");
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pinos_context_list_source_info (self->context,
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PINOS_SOURCE_INFO_FLAGS_FORMATS,
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get_source_info_cb,
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NULL,
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self);
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for (;;) {
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if (pinos_context_get_state (self->context) <= 0)
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goto unlock_and_fail;
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pinos_main_loop_wait (self->loop);
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}
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pinos_context_connect (self->context, PINOS_CONTEXT_FLAGS_NOFAIL);
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pinos_main_loop_unlock (self->loop);
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g_main_context_unref (c);
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return TRUE;
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mainloop_failed:
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{
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g_main_context_unref (c);
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return FALSE;
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}
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unlock_and_fail:
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{
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pinos_main_loop_unlock (self->loop);
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gst_pinos_device_provider_stop (provider);
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g_main_context_unref (c);
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return FALSE;
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}
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}
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@ -537,7 +512,7 @@ gst_pinos_device_reconfigure_element (GstDevice * device, GstElement * element)
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}
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static GstDevice *
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gst_pinos_device_new (const gchar * device_name,
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gst_pinos_device_new (gpointer id, const gchar * device_name,
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GstCaps * caps, const gchar * internal_name, GstPinosDeviceType type)
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{
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GstPinosDevice *gstdev;
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@ -552,11 +527,11 @@ gst_pinos_device_new (const gchar * device_name,
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switch (type) {
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case GST_PINOS_DEVICE_TYPE_SOURCE:
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element = "pinossrc";
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klass = "Audio/Source";
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klass = "Video/Source";
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break;
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case GST_PINOS_DEVICE_TYPE_SINK:
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element = "pinossink";
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klass = "Audio/Sink";
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klass = "Video/Sink";
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break;
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default:
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g_assert_not_reached ();
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@ -568,6 +543,7 @@ gst_pinos_device_new (const gchar * device_name,
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"display-name", device_name, "caps", caps, "device-class", klass,
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"internal-name", internal_name, NULL);
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gstdev->id = id;
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gstdev->type = type;
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gstdev->element = element;
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@ -52,6 +52,9 @@ device_added (PinosGstManager *manager,
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PinosSource *source;
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name = gst_device_get_display_name (device);
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if (strcmp (name, "gst") == 0)
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return;
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g_print("Device added: %s\n", name);
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element = gst_device_create_element (device, NULL);
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@ -68,7 +71,11 @@ device_removed (PinosGstManager *manager,
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PinosSource *source;
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name = gst_device_get_display_name (device);
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if (strcmp (name, "gst") == 0)
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return;
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g_print("Device removed: %s\n", name);
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source = g_object_steal_data (G_OBJECT (device), "PinosSource");
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g_object_unref (source);
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g_free (name);
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