} else if (str == _("Playback/Recording on 2 Devices")) {
+ string input_device = get_device_name (driver, input_device_combo.get_active_text());
+ string output_device = get_device_name (driver, output_device_combo.get_active_text());
+
+ if (input_device.empty() || output_device.empty()) {
+ cmd.clear ();
+ return;
+ }
+
cmd.push_back ("-C");
- cmd.push_back (get_device_name (driver, input_device_combo.get_active_text()));
+ cmd.push_back (input_device);
cmd.push_back ("-P");
- cmd.push_back (get_device_name (driver, output_device_combo.get_active_text()));
-
+ cmd.push_back (output_device);
+
} else if (str == _("Playback only")) {
cmd.push_back ("-P");
} else if (str == _("Recording only")) {
if (using_alsa) {
if (audio_mode_combo.get_active_text() != _("Playback/Recording on 2 Devices")) {
+
+ string device = get_device_name (driver, interface_combo.get_active_text());
+ if (device.empty()) {
+ cmd.clear ();
+ return;
+ }
+
cmd.push_back ("-d");
- cmd.push_back (get_device_name (driver, interface_combo.get_active_text()));
+ cmd.push_back (device);
}
if (hw_meter_button.get_active()) {
#ifdef __APPLE__
// note: older versions of the CoreAudio JACK backend use -n instead of -d here
+
+ string device = get_device_name (driver, interface_combo.get_active_text());
+ if (device.empty()) {
+ cmd.clear ();
+ return;
+ }
+
cmd.push_back ("-d");
- cmd.push_back (get_device_name (driver, interface_combo.get_active_text()));
+ cmd.push_back (device);
#endif
} else if (using_oss) {
std::string cwd = "/tmp";
build_command_line (args);
+
+ if (args.empty()) {
+ return 1; // try again
+ }
Glib::ustring jackdrc_path = Glib::get_home_dir();
jackdrc_path += "/.jackdrc";
vector<string>::iterator n;
vector<string>::iterator i;
+ if (human_readable.empty()) {
+ /* this can happen if the user's .ardourrc file has a device name from
+ another computer system in it
+ */
+ MessageDialog msg (_("You need to choose an audio device first."));
+ msg.run ();
+ return string();
+ }
+
if (backend_devs.empty()) {
return human_readable;
}
}
if (i == devices[driver].end()) {
- fatal << string_compose (_("programming error: %1"), "true hardware name for ID missing") << endmsg;
- /*NOTREACHED*/
+ warning << string_compose (_("Audio device \"%1\" not known on this computer."), human_readable) << endmsg;
}
- /* keep gcc happy */
-
return string();
}