New input processor filter system. Moved processing from Instrument calss to new input processing filter system and prepared for new latency filter.

1 files changed, 44 insertions, 0 deletions

diff --git a/src/latencyfilter.cc b/src/latencyfilter.cc
new file mode 100644
index 0000000..b3ef44d
--- /dev/null
+++ b/src/latencyfilter.cc
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            latencyfilter.cc
+ *
+ *  Fri Jun 10 22:42:53 CEST 2016
+ *  Copyright 2016 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "latencyfilter.h"
+
+LatencyFilter::LatencyFilter(Settings& settings)
+	: settings(settings)
+{
+}
+
+bool LatencyFilter::filter(event_t& events, size_t pos)
+{
+	return true;
+}
+
+std::size_t LatencyFilter::getLatency() const
+{
+	// TODO: If enabled in settings, return the maximum number of samples
+	// with which the latency filter can move notes forward.
+	return 0;
+}