Enable OSS midi in

2 files changed, 75 insertions, 0 deletions

diff --git a/drumgizmo/input/ossmidi.cc b/drumgizmo/input/ossmidi.cc
index 16c2e2d..024415e 100644
--- a/drumgizmo/input/ossmidi.cc
+++ b/drumgizmo/input/ossmidi.cc
@@ -25,4 +25,54 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
  */
 #include "ossmidi.h"
+#include <iostream>
+
+
+OSSInputEngine::OSSInputEngine()
+{
+}
+
+OSSInputEngine::~OSSInputEngine()
+{
+}
+
+bool OSSInputEngine::init(const Instruments& instruments)
+{
+	return true;
+}
+
+void OSSInputEngine::setParm(const std::string& parm, const std::string& value)
+{
+	if(parm == "dev")
+	{
+		dev = value;
+    std::cout << "dev = " << dev << std::endl;
+	}
+}
+
+bool OSSInputEngine::start()
+{
+	return true;
+}
+
+void OSSInputEngine::stop()
+{
+}
+
+void OSSInputEngine::pre()
+{
+}
+
+void OSSInputEngine::run(size_t pos, size_t len, std::vector<event_t>& events)
+{
+}
+
+void OSSInputEngine::post()
+{
+}
+
+bool OSSInputEngine::isFreewheeling() const
+{
+	return false;
+}
 
diff --git a/drumgizmo/input/ossmidi.h b/drumgizmo/input/ossmidi.h
index a5f64b6..41cfb2b 100644
--- a/drumgizmo/input/ossmidi.h
+++ b/drumgizmo/input/ossmidi.h
@@ -25,3 +25,28 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
  */
 #pragma once
+#include <audioinputengine.h>
+
+class OSSInputEngine
+	: public AudioInputEngine
+{
+public:
+	OSSInputEngine();
+	~OSSInputEngine();
+
+	// based on AudioInputEngine
+	bool init(const Instruments& instruments) override;
+	void setParm(const std::string& parm, const std::string& value) override;
+	bool start() override;
+	void stop() override;
+	void pre() override;
+	void run(size_t pos, size_t len, std::vector<event_t>& events) override;
+	void post() override;
+	bool isFreewheeling() const override;
+
+private:
+	std::string dev;
+	int fd;
+	std::size_t pos;
+	std::vector<event_t> events;
+};