From 540aac0bc5ca6cbf393c650e97236a9677124a30 Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Fri, 10 May 2013 21:28:26 +0100 Subject: Remove gain/delay_line/matcher/trimmer. --- src/lib/gain.cc | 45 --------------------------------------------- 1 file changed, 45 deletions(-) delete mode 100644 src/lib/gain.cc (limited to 'src/lib/gain.cc') diff --git a/src/lib/gain.cc b/src/lib/gain.cc deleted file mode 100644 index ccd779d71..000000000 --- a/src/lib/gain.cc +++ /dev/null @@ -1,45 +0,0 @@ -/* - Copyright (C) 2012 Carl Hetherington - - 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 "gain.h" - -using boost::shared_ptr; - -/** @param gain gain in dB */ -Gain::Gain (shared_ptr log, float gain) - : AudioProcessor (log) - , _gain (gain) -{ - -} - -void -Gain::process_audio (shared_ptr b) -{ - if (_gain != 0) { - float const linear_gain = pow (10, _gain / 20); - for (int i = 0; i < b->channels(); ++i) { - for (int j = 0; j < b->frames(); ++j) { - b->data(i)[j] *= linear_gain; - } - } - } - - Audio (b); -} -- cgit v1.2.3