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author | Michele Calgaro <[email protected]> | 2020-12-08 22:26:17 +0900 |
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committer | Michele Calgaro <[email protected]> | 2020-12-08 22:26:17 +0900 |
commit | fce86b22a2367f1be1f9aae5e1ba3d18d1371b74 (patch) | |
tree | 707fe84fef0569a152e632ce1e16407f9d19a3d2 /arts/modules/synth/synth_shelve_cutoff_impl.cc | |
parent | 41fa1afc2c571b909acd0312e4eebb4a0b21e3c2 (diff) | |
download | tdemultimedia-fce86b22a2367f1be1f9aae5e1ba3d18d1371b74.tar.gz tdemultimedia-fce86b22a2367f1be1f9aae5e1ba3d18d1371b74.zip |
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'arts/modules/synth/synth_shelve_cutoff_impl.cc')
-rw-r--r-- | arts/modules/synth/synth_shelve_cutoff_impl.cc | 71 |
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 - - 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; - } -} |