Initial import of CVS-v2_8_branch

lib/rdgain_envelope.cpp

@@ -0,0 +1,113 @@
+// rdgain_envelope.cpp
+//
+// A Container Class for Rivendell Event Segue Parameters
+//
+//   (C) Copyright 2002-2005 Fred Gleason <fredg@paravelsystems.com>
+//
+//      $Id: rdgain_envelope.cpp,v 1.5 2010/07/29 19:32:33 cvs Exp $
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   This program 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 General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public
+//   License along with this program; if not, write to the Free Software
+//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include <rd.h>
+#include <rdgain_envelope.h>
+
+
+RDGainEnvelope::RDGainEnvelope()
+{
+  clear();
+}
+
+
+int RDGainEnvelope::startPoint() const
+{
+  return env_start_point;
+}
+
+
+void RDGainEnvelope::setStartPoint(int point)
+{
+  env_start_point=point;
+}
+
+
+int RDGainEnvelope::fadeupPoint() const
+{
+  return env_fadeup_point;
+}
+
+
+void RDGainEnvelope::setFadeupPoint(int point)
+{
+  env_fadeup_point=point;
+}
+
+
+int RDGainEnvelope::fadeupGain() const
+{
+  return env_fadeup_gain;
+}
+
+
+void RDGainEnvelope::setFadeupGain(int gain)
+{
+  env_fadeup_gain=gain;
+}
+
+
+int RDGainEnvelope::segueStartPoint() const
+{
+  return env_segue_start_point;
+}
+
+
+void RDGainEnvelope::setSegueStartPoint(int point)
+{
+  env_segue_start_point=point;
+}
+
+
+int RDGainEnvelope::segueEndPoint() const
+{
+  return env_segue_end_point;
+}
+
+
+void RDGainEnvelope::setSegueEndPoint(int point)
+{
+  env_segue_end_point=point;
+}
+
+
+int RDGainEnvelope::segueGain() const
+{
+  return env_segue_gain;
+}
+
+
+void RDGainEnvelope::setSegueGain(int gain)
+{
+  env_segue_gain=gain;
+}
+
+
+void RDGainEnvelope::clear()
+{
+  env_start_point=-1;
+  env_fadeup_point=-1;
+  env_fadeup_gain=RD_MUTE_DEPTH;
+  env_segue_start_point=-1;
+  env_segue_end_point=-1;
+  env_segue_gain=RD_MUTE_DEPTH;
+}