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authorMichele Calgaro <michele.calgaro@yahoo.it>2020-12-08 22:26:17 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2020-12-08 22:26:17 +0900
commitfce86b22a2367f1be1f9aae5e1ba3d18d1371b74 (patch)
tree707fe84fef0569a152e632ce1e16407f9d19a3d2 /arts/modules/synth/synth_shelve_cutoff_impl.cc
parent41fa1afc2c571b909acd0312e4eebb4a0b21e3c2 (diff)
downloadtdemultimedia-fce86b22a2367f1be1f9aae5e1ba3d18d1371b74.tar.gz
tdemultimedia-fce86b22a2367f1be1f9aae5e1ba3d18d1371b74.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'arts/modules/synth/synth_shelve_cutoff_impl.cc')
-rw-r--r--arts/modules/synth/synth_shelve_cutoff_impl.cc71
1 files changed, 0 insertions, 71 deletions
diff --git a/arts/modules/synth/synth_shelve_cutoff_impl.cc b/arts/modules/synth/synth_shelve_cutoff_impl.cc
deleted file mode 100644
index 01880b6c..00000000
--- a/arts/modules/synth/synth_shelve_cutoff_impl.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-
- Copyright (C) 2000 Stefan Westerfeld
- stefan@space.twc.de
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-
- */
-
-#include "artsmodulessynth.h"
-#include "stdsynthmodule.h"
-#include "c_filter_stuff.h"
-
-using namespace Arts;
-
-class Synth_SHELVE_CUTOFF_impl : virtual public Synth_SHELVE_CUTOFF_skel,
- virtual public StdSynthModule
-{
-protected:
- filter f;
-public:
- void streamInit();
- void calculateBlock(unsigned long samples);
-};
-
-REGISTER_IMPLEMENTATION(Synth_SHELVE_CUTOFF_impl);
-
-void Synth_SHELVE_CUTOFF_impl::streamInit()
-{
- initfilter(&f);
-}
-
-void Synth_SHELVE_CUTOFF_impl::calculateBlock(unsigned long samples)
-{
- float filterfrequency = frequency[0];
-
- // the shelve-lowpass-filter is extremely sensitive to frequencies which
- // are out of it's range (it produces NaN's then) so we'll be careful ;)
- if(filterfrequency > 22000.0) filterfrequency = 22000.0;
- if(filterfrequency < 1.0) filterfrequency = 1.0;
- setfilter_shelvelowpass(&f,filterfrequency,80.0);
-
- unsigned long i;
-
- for(i=0;i<samples;i++)
- {
- // better paste applyfilter here instead of:
- // *outsig++ = 0.95 * applyfilter(&f,*insig++);
- f.x = invalue[i];
- f.y = f.cx * f.x + f.cx1 * f.x1 + f.cx2 * f.x2
- + f.cy1 * f.y1 + f.cy2 * f.y2;
- f.x2 = f.x1;
- f.x1 = f.x;
- f.y2 = f.y1;
- f.y1 = f.y;
- outvalue[i] = 0.95 * f.y;
- }
-}