implement pretty-name set-property for ALSA and Dummy

2 files changed, 16 insertions, 0 deletions

diff --git a/libs/backends/alsa/alsa_audiobackend.cc b/libs/backends/alsa/alsa_audiobackend.cc
index 3658aa34a6..d5e75b11ec 100644
--- a/libs/backends/alsa/alsa_audiobackend.cc
+++ b/libs/backends/alsa/alsa_audiobackend.cc
@@ -1243,6 +1243,20 @@ AlsaAudioBackend::get_port_property (PortHandle port, const std::string& key, st
 	return -1;
 }
 
+int
+AlsaAudioBackend::set_port_property (PortHandle port, const std::string& key, const std::string& value, const std::string& type)
+{
+	if (!valid_port (port)) {
+		PBD::warning << _("AlsaBackend::set_port_property: Invalid Port(s)") << endmsg;
+		return -1;
+	}
+	if (key == "http://jackaudio.org/metadata/pretty-name" && type.empty ()) {
+		 static_cast<AlsaPort*>(port)->set_pretty_name (value);
+		 return 0;
+	}
+	return -1;
+}
+
 PortEngine::PortHandle
 AlsaAudioBackend::get_port_by_name (const std::string& name) const
 {
diff --git a/libs/backends/alsa/alsa_audiobackend.h b/libs/backends/alsa/alsa_audiobackend.h
index 01f757928f..97db9fbcaa 100644
--- a/libs/backends/alsa/alsa_audiobackend.h
+++ b/libs/backends/alsa/alsa_audiobackend.h
@@ -266,7 +266,9 @@ class AlsaAudioBackend : public AudioBackend {
 		int         set_port_name (PortHandle, const std::string&);
 		std::string get_port_name (PortHandle) const;
 		PortHandle  get_port_by_name (const std::string&) const;
+
 		int get_port_property (PortHandle, const std::string& key, std::string& value, std::string& type) const;
+		int set_port_property (PortHandle, const std::string& key, const std::string& value, const std::string& type);
 
 		int get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>&) const;