change dummy backend to default to _("Silence").

diff --git a/libs/backends/dummy/dummy_audiobackend.cc b/libs/backends/dummy/dummy_audiobackend.cc
index 10df74d676b45c08a11d42d35919057bc0e46449..ce78c96321a4229909e921b66e3ad8762676ee9a 100644 (file)
--- a/libs/backends/dummy/dummy_audiobackend.cc
+++ b/libs/backends/dummy/dummy_audiobackend.cc
@@ -54,6 +54,7 @@ DummyAudioBackend::DummyAudioBackend (AudioEngine& e, AudioBackendInfo& info)
        , _port_change_flag (false)
 {
        _instance_name = s_instance_name;
+       _device = _("Silence");
        pthread_mutex_init (&_port_callback_mutex, 0);
 }