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https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-05 13:30:02 -05:00
e151150cad
Emit the subscription signal event directly from the context, This is easier and it avoids having two subscribe objects. Remove client proxy property from the context, we don't need it anymore. Only expose objects when the client manager has a name-owner.
100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
/* Pulsevideo
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* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/gst.h>
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#include <client/pulsevideo.h>
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static GMainLoop *loop;
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static void
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dump_object (GDBusProxy *proxy)
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{
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}
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static void
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subscription_cb (PvContext *context, PvSubscriptionEvent type, PvSubscriptionFlags flags,
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GDBusProxy *object, gpointer user_data)
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{
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g_print ("got event %d %d %s:%s\n", type, flags,
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g_dbus_proxy_get_name (object),
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g_dbus_proxy_get_object_path (object));
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switch (type) {
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case PV_SUBSCRIPTION_EVENT_NEW:
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dump_object (object);
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break;
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case PV_SUBSCRIPTION_EVENT_CHANGE:
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dump_object (object);
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break;
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case PV_SUBSCRIPTION_EVENT_REMOVE:
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g_print ("object removed %s\n", g_dbus_proxy_get_object_path (object));
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break;
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}
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}
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static void
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on_state_notify (GObject *gobject,
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GParamSpec *pspec,
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gpointer user_data)
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{
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PvContextState state;
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PvContext *c = user_data;
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g_object_get (gobject, "state", &state, NULL);
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g_print ("got state %d\n", state);
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switch (state) {
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case PV_CONTEXT_STATE_ERROR:
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g_main_loop_quit (loop);
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break;
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case PV_CONTEXT_STATE_READY:
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{
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g_object_set (c, "subscription-mask", PV_SUBSCRIPTION_FLAGS_ALL, NULL);
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g_signal_connect (c, "subscription-event", (GCallback) subscription_cb, NULL);
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break;
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}
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default:
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break;
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}
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}
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gint
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main (gint argc, gchar *argv[])
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{
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PvContext *c;
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pv_init (&argc, &argv);
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loop = g_main_loop_new (NULL, FALSE);
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c = pv_context_new ("test-client", NULL);
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g_signal_connect (c, "notify::state", (GCallback) on_state_notify, c);
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pv_context_connect(c, PV_CONTEXT_FLAGS_NOFAIL);
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g_main_loop_run (loop);
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g_object_unref (c);
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return 0;
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}
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