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23 lines
836 B
C
23 lines
836 B
C
/* extracted from gst-launch */
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static void
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property_change_callback (GObject *object, GstObject *orig, GParamSpec *pspec)
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{
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GValue value = { 0, }; /* the important thing is that value.type = 0 */
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gchar *str = 0;
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if (pspec->flags & G_PARAM_READABLE) {
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g_value_init(&value, G_PARAM_SPEC_VALUE_TYPE (pspec));
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g_object_get_property (G_OBJECT (orig), pspec->name, &value);
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/* fix current bug with g_strdup_value_contents not working with gint64 */
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if (G_IS_PARAM_SPEC_INT64 (pspec))
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str = g_strdup_printf ("%" G_GINT64_FORMAT, g_value_get_int64 (&value));
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else
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str = g_strdup_value_contents (&value);
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g_print ("%s: %s = %s\n", GST_OBJECT_NAME (orig), pspec->name, str);
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g_free (str);
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g_value_unset(&value);
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} else {
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g_warning ("Parameter not readable. What's up with that?");
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}
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}
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