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71 lines
2 KiB
C
71 lines
2 KiB
C
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/* GStreamer
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* Copyright (C) 2010 Wim Taymans <wim.taymans at 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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/gst.h>
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#include <gst/interfaces/propertyprobe.h>
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static void
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test_element (const gchar * name)
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{
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GstElement *element;
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GstPropertyProbe *probe = NULL;
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const GParamSpec *pspec = NULL;
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GValueArray *array = NULL;
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guint i;
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g_print ("testing element %s\n", name);
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element = gst_element_factory_make (name, NULL);
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g_assert (element);
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gst_element_set_state (element, GST_STATE_READY);
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probe = GST_PROPERTY_PROBE (element);
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pspec = gst_property_probe_get_property (probe, "device");
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array = gst_property_probe_probe_and_get_values (probe, pspec);
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g_assert (array);
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for (i = 0; i < array->n_values; i++) {
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GValue *device = NULL;
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gchar *name = NULL;
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device = g_value_array_get_nth (array, i);
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g_object_set_property (G_OBJECT (element), "device", device);
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g_object_get (G_OBJECT (element), "device-name", &name, NULL);
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g_print ("device: %s (%s)\n", g_value_get_string (device),
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GST_STR_NULL (name));
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}
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g_value_array_free (array);
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gst_element_set_state (element, GST_STATE_NULL);
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gst_object_unref (GST_OBJECT (element));
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}
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int
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main (int argc, char *argv[])
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{
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gst_init (&argc, &argv);
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test_element ("pulsesink");
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test_element ("pulsesrc");
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return 0;
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}
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