- const uint64_t *sizes;
- if (sr_config_list(_sdi->driver, SR_CONF_BUFFERSIZE,
- (const void **)&sizes, _sdi) != SR_OK)
- return;
+ QString s;
+
+ if (g_variant_is_of_type(gvar, G_VARIANT_TYPE("s")))
+ s = QString(g_variant_get_string(gvar, NULL));
+ else
+ {
+ gchar *const text = g_variant_print(gvar, FALSE);
+ s = QString(text);
+ g_free(text);
+ }
+
+ return s;
+}
+
+void DeviceOptions::bind_samplerate(const QString &name,
+ GVariant *const gvar_list)
+{
+ GVariant *gvar_list_samplerates;
+
+ assert(gvar_list);
+
+ if ((gvar_list_samplerates = g_variant_lookup_value(gvar_list,
+ "samplerate-steps", G_VARIANT_TYPE("at"))))
+ {
+ gsize num_elements;
+ const uint64_t *const elements =
+ (const uint64_t *)g_variant_get_fixed_array(
+ gvar_list_samplerates, &num_elements, sizeof(uint64_t));
+
+ assert(num_elements == 3);