ardour/libs/ardour/gain.cc

62 lines
1.3 KiB
C++

/*
Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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 <ardour/gain.h>
using namespace ARDOUR;
Gain::Gain ()
: Curve (0.0, 2.0, 1.0f) /* XXX yuck; clamps gain to -inf .. +6db */
{
}
Gain::Gain (const Gain& other)
: Curve (other)
{
}
Gain&
Gain::operator= (const Gain& other)
{
if (this != &other) {
Curve::operator= (other);
}
return *this;
}
void
Gain::fill_linear_volume_fade_in (Gain& gain, nframes_t frames)
{
}
void
Gain::fill_linear_volume_fade_out (Gain& gain, nframes_t frames)
{
}
void
Gain::fill_linear_fade_in (Gain& gain, nframes_t frames)
{
}
void
Gain::fill_linear_fade_out (Gain& gain, nframes_t frames)
{
}