libs/ardour/gain.cc

   1 /*
   2     Copyright (C) 2000 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include "ardour/gain.h"
  21
  22 using namespace ARDOUR;
  23
  24 Gain::Gain ()
  25         : AutomationList (Evoral::Parameter(GainAutomation))   /* XXX yuck; clamps gain to -inf .. +6db */
  26 {
  27 }
  28
  29 Gain::Gain (const Gain& other)
  30         : AutomationList (other)
  31 {
  32 }
  33
  34 Gain&
  35 Gain::operator= (const Gain& other)
  36 {
  37         if (this != &other) {
  38                 AutomationList::operator= (other);
  39         }
  40         return *this;
  41 }
  42
  43 void
  44 Gain::fill_linear_volume_fade_in (Gain& /*gain*/, framecnt_t /*frames*/)
  45 {
  46 }
  47
  48 void
  49 Gain::fill_linear_volume_fade_out (Gain& /*gain*/, framecnt_t /*frames*/)
  50 {
  51 }
  52
  53 void
  54 Gain::fill_linear_fade_in (Gain& /*gain*/, framecnt_t /*frames*/)
  55 {
  56 }
  57
  58 void
  59 Gain::fill_linear_fade_out (Gain& /*gain*/, framecnt_t /*frames*/)
  60 {
  61 }