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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_fx_cflanger_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_fx_cflanger_impl.cc')
-rw-r--r-- | arts/modules/synth/synth_fx_cflanger_impl.cc | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/arts/modules/synth/synth_fx_cflanger_impl.cc b/arts/modules/synth/synth_fx_cflanger_impl.cc deleted file mode 100644 index 3f67fd7a..00000000 --- a/arts/modules/synth/synth_fx_cflanger_impl.cc +++ /dev/null @@ -1,96 +0,0 @@ -/* - - Copyright (C) 2000 Jeff Tranter - 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 <math.h> -#include "artsmodulessynth.h" -#include "stdsynthmodule.h" - -using namespace Arts; - -class Synth_FX_CFLANGER_impl : virtual public Synth_FX_CFLANGER_skel, - virtual public StdSynthModule -{ -protected: - float _mintime; - float _maxtime; - enum { SAMPLINGRATE = 44100, MAXDELAY = 44100 }; - float *dbuffer; - unsigned long dbpos; - float center; - float range; - -public: - Synth_FX_CFLANGER_impl() - { - dbuffer=new float[MAXDELAY]; - } - ~Synth_FX_CFLANGER_impl() - { - delete [] dbuffer; - } - - float mintime() { return _mintime; } - - void mintime(float newMintime) { _mintime = newMintime; } - - float maxtime() { return _maxtime; } - - void maxtime(float newMaxtime) { _maxtime = newMaxtime; } - - void streamInit() - { - center = (_maxtime + _mintime) / 2; - range = _maxtime - center; - for (int i=0; i<MAXDELAY; i++) - dbuffer[i] = 0; - dbpos = 0; - } - - void calculateBlock(unsigned long samples) - { - unsigned long i; - float delay, floor_delay; - long start_pos, end_pos; - float start_val, end_val; - - for(i=0; i<samples; i++) - { - dbuffer[dbpos] = invalue[i]; - // Delaytime i.e. = 35ms + (+/- LFO[-1 bis 1] * 15ms) / 1000 * 44100 - delay = ((center + (lfo[i] * range)) / 1000.0) * (float) SAMPLINGRATE; - floor_delay = floor(delay); - start_pos = dbpos - (long)(floor_delay); - end_pos = start_pos-1; - if (start_pos < 0) start_pos += MAXDELAY; // wrapping exception - if (end_pos < 0) end_pos += MAXDELAY; - start_val = dbuffer[start_pos]; - end_val = dbuffer[end_pos]; - outvalue[i] = start_val + ((delay - floor_delay) * (end_val - start_val)); - dbpos++; - if (dbpos == MAXDELAY) dbpos = 0; - } - } -}; - -REGISTER_IMPLEMENTATION(Synth_FX_CFLANGER_impl); |