pulse: add test app for pulse device probe

configure.ac

@@ -1160,6 +1160,7 @@ tests/examples/Makefile
 tests/examples/audiofx/Makefile
 tests/examples/equalizer/Makefile
 tests/examples/level/Makefile
+tests/examples/pulse/Makefile
 tests/examples/rtp/Makefile
 tests/examples/shapewipe/Makefile
 tests/examples/spectrum/Makefile

tests/examples/Makefile.am

@@ -1,5 +1,5 @@
-SUBDIRS = audiofx equalizer level rtp shapewipe spectrum v4l2
+SUBDIRS = audiofx equalizer level pulse rtp shapewipe spectrum v4l2
 
-DIST_SUBDIRS = audiofx equalizer level rtp shapewipe spectrum v4l2
+DIST_SUBDIRS = audiofx equalizer level pulse rtp shapewipe spectrum v4l2
 
 include $(top_srcdir)/common/parallel-subdirs.mak

tests/examples/pulse/.gitignore

@@ -0,0 +1 @@
+pulse

tests/examples/pulse/Makefile.am

@@ -0,0 +1,5 @@
+noinst_PROGRAMS = pulse
+pulse_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
+pulse_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstinterfaces-0.10 $(GST_BASE_LIBS) $(GST_LIBS)
+
+

tests/examples/pulse/pulse.c

@@ -0,0 +1,70 @@
+/* GStreamer
+ * Copyright (C) 2010 Wim Taymans <wim.taymans at gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/gst.h>
+
+#include <gst/interfaces/propertyprobe.h>
+
+static void
+test_element (const gchar * name)
+{
+  GstElement *element;
+  GstPropertyProbe *probe = NULL;
+  const GParamSpec *pspec = NULL;
+  GValueArray *array = NULL;
+  guint i;
+
+  g_print ("testing element %s\n", name);
+  element = gst_element_factory_make (name, NULL);
+  g_assert (element);
+
+  gst_element_set_state (element, GST_STATE_READY);
+  probe = GST_PROPERTY_PROBE (element);
+  pspec = gst_property_probe_get_property (probe, "device");
+
+  array = gst_property_probe_probe_and_get_values (probe, pspec);
+  g_assert (array);
+
+  for (i = 0; i < array->n_values; i++) {
+    GValue *device = NULL;
+    gchar *name = NULL;
+
+    device = g_value_array_get_nth (array, i);
+    g_object_set_property (G_OBJECT (element), "device", device);
+    g_object_get (G_OBJECT (element), "device-name", &name, NULL);
+
+    g_print ("device: %s (%s)\n", g_value_get_string (device),
+        GST_STR_NULL (name));
+  }
+  g_value_array_free (array);
+
+  gst_element_set_state (element, GST_STATE_NULL);
+  gst_object_unref (GST_OBJECT (element));
+}
+
+int
+main (int argc, char *argv[])
+{
+  gst_init (&argc, &argv);
+
+  test_element ("pulsesink");
+  test_element ("pulsesrc");
+
+  return 0;
+}