+}
+
+int
+Session::get_session_info_from_path (XMLTree& tree, const string& xmlpath)
+{
+ if (!Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
+ return -1;
+ }
+
+ if (!tree.read (xmlpath)) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+Session::get_info_from_path (const string& xmlpath, float& sample_rate, SampleFormat& data_format)
+{
+ XMLTree tree;
+ bool found_sr = false;
+ bool found_data_format = false;
+
+ if (get_session_info_from_path (tree, xmlpath)) {
+ return -1;
+ }
+
+ /* sample rate */
+
+ const XMLProperty* prop;
+ if ((prop = tree.root()->property (X_("sample-rate"))) != 0) {
+ sample_rate = atoi (prop->value());
+ found_sr = true;
+ }
+
+ const XMLNodeList& children (tree.root()->children());
+ for (XMLNodeList::const_iterator c = children.begin(); c != children.end(); ++c) {
+ const XMLNode* child = *c;
+ if (child->name() == "Config") {
+ const XMLNodeList& options (child->children());
+ for (XMLNodeList::const_iterator oc = options.begin(); oc != options.end(); ++oc) {
+ const XMLNode* option = *oc;
+ const XMLProperty* name = option->property("name");
+
+ if (!name) {
+ continue;
+ }
+
+ if (name->value() == "native-file-data-format") {
+ const XMLProperty* value = option->property ("value");
+ if (value) {
+ SampleFormat fmt = (SampleFormat) string_2_enum (option->property ("value")->value(), fmt);
+ data_format = fmt;
+ found_data_format = true;
+ break;
+ }
+ }
+ }
+ }
+ if (found_data_format) {
+ break;
+ }
+ }