diff options
-rw-r--r-- | libs/ardour/ardour/audioengine.h | 1 | ||||
-rw-r--r-- | libs/ardour/audioengine.cc | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/libs/ardour/ardour/audioengine.h b/libs/ardour/ardour/audioengine.h index ddffd1d5c0..45257d8129 100644 --- a/libs/ardour/ardour/audioengine.h +++ b/libs/ardour/ardour/audioengine.h @@ -70,6 +70,7 @@ public: int discover_backends(); std::vector<const AudioBackendInfo*> available_backends() const; std::string current_backend_name () const; + boost::shared_ptr<AudioBackend> set_default_backend (); boost::shared_ptr<AudioBackend> set_backend (const std::string&, const std::string& arg1, const std::string& arg2); boost::shared_ptr<AudioBackend> current_backend() const { return _backend; } bool setup_required () const; diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc index f79c90feea..a9956666d8 100644 --- a/libs/ardour/audioengine.cc +++ b/libs/ardour/audioengine.cc @@ -558,6 +558,16 @@ AudioEngine::drop_backend () } boost::shared_ptr<AudioBackend> +AudioEngine::set_default_backend () +{ + if (_backends.empty()) { + return boost::shared_ptr<AudioBackend>(); + } + + return set_backend (_backends.begin()->first, "", ""); +} + +boost::shared_ptr<AudioBackend> AudioEngine::set_backend (const std::string& name, const std::string& arg1, const std::string& arg2) { BackendMap::iterator b = _backends.find (name); |