feat: update faustlpf sources with faustdoctor
Signed-off-by: Christopher Arndt <chris@chrisarndt.de>
This commit is contained in:
parent
9474b4481e
commit
29c20cb8fc
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@ -1,7 +1,6 @@
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//------------------------------------------------------------------------------
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// This file was generated using the Faust compiler (https://faust.grame.fr),
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// and the Faust post-processor (https://github.com/SpotlightKid/faustpp).
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// and the Faust post-processor (https://github.com/SpotlightKid/faustdoctor).
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//
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// Source: faustlpf.dsp
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// Name: FaustLPF
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@ -9,22 +8,15 @@
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// Copyright: Christopher Arndt, 2024
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// License: MIT
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// Version: 0.1.0
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// FAUST version: 2.75.10
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// FAUST compilation options: -a /home/chris/tmp/tmpebxwoqng.c -lang c -rui -ct 1 -fm def -cn faustlpf -es 1 -mcd 16 -mdd 1024 -mdy 33 -single -ftz 0 -vec -lv 0 -vs 32
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// FAUST version: 2.76.0
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// FAUST compilation options: -a /home/chris/tmp/tmpnf8hapuk.c -lang c -rui -ct 1 -fm def -cn faustlpf -es 1 -mcd 16 -mdd 1024 -mdy 33 -single -ftz 0 -vec -lv 0 -vs 32
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//------------------------------------------------------------------------------
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#include "faustlpf.h"
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//------------------------------------------------------------------------------
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// Begin the Faust code section
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#if defined(__GNUC__)
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wunused-parameter"
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@ -54,7 +46,7 @@ extern "C" {
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#include <stdlib.h>
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static float faustlpf_faustpower2_f(float value) {
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return value * value;
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return value * value;
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}
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#ifndef FAUSTCLASS
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@ -69,314 +61,314 @@ static float faustlpf_faustpower2_f(float value) {
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faustlpf* newfaustlpf() {
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faustlpf* dsp = (faustlpf*)calloc(1, sizeof(faustlpf));
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return dsp;
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faustlpf* dsp = (faustlpf*)calloc(1, sizeof(faustlpf));
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return dsp;
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}
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void deletefaustlpf(faustlpf* dsp) {
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free(dsp);
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free(dsp);
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}
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void metadatafaustlpf(MetaGlue* m) {
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m->declare(m->metaInterface, "author", "Christopher Arndt");
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m->declare(m->metaInterface, "compile_options", "-a /home/chris/tmp/tmpebxwoqng.c -lang c -rui -ct 1 -fm def -cn faustlpf -es 1 -mcd 16 -mdd 1024 -mdy 33 -single -ftz 0 -vec -lv 0 -vs 32");
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m->declare(m->metaInterface, "copyright", "Christopher Arndt, 2024");
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m->declare(m->metaInterface, "filename", "faustlpf.dsp");
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m->declare(m->metaInterface, "filters.lib/fir:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/fir:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/fir:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/iir:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/iir:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/iir:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/lowpass0_highpass1", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/lowpass0_highpass1:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/lowpass:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/lowpass:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/lowpass:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/name", "Faust Filters Library");
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m->declare(m->metaInterface, "filters.lib/tf2:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/tf2:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/tf2:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/tf2s:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/tf2s:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/tf2s:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/version", "1.3.0");
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m->declare(m->metaInterface, "license", "MIT");
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m->declare(m->metaInterface, "maths.lib/author", "GRAME");
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m->declare(m->metaInterface, "maths.lib/copyright", "GRAME");
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m->declare(m->metaInterface, "maths.lib/license", "LGPL with exception");
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m->declare(m->metaInterface, "maths.lib/name", "Faust Math Library");
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m->declare(m->metaInterface, "maths.lib/version", "2.8.0");
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m->declare(m->metaInterface, "name", "FaustLPF");
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m->declare(m->metaInterface, "platform.lib/name", "Generic Platform Library");
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m->declare(m->metaInterface, "platform.lib/version", "1.3.0");
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m->declare(m->metaInterface, "signals.lib/name", "Faust Signal Routing Library");
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m->declare(m->metaInterface, "signals.lib/version", "1.6.0");
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m->declare(m->metaInterface, "version", "0.1.0");
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m->declare(m->metaInterface, "author", "Christopher Arndt");
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m->declare(m->metaInterface, "compile_options", "-a /home/chris/tmp/tmpnf8hapuk.c -lang c -rui -ct 1 -fm def -cn faustlpf -es 1 -mcd 16 -mdd 1024 -mdy 33 -single -ftz 0 -vec -lv 0 -vs 32");
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m->declare(m->metaInterface, "copyright", "Christopher Arndt, 2024");
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m->declare(m->metaInterface, "filename", "faustlpf.dsp");
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m->declare(m->metaInterface, "filters.lib/fir:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/fir:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/fir:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/iir:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/iir:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/iir:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/lowpass0_highpass1", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/lowpass0_highpass1:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/lowpass:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/lowpass:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/lowpass:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/name", "Faust Filters Library");
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m->declare(m->metaInterface, "filters.lib/tf2:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/tf2:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/tf2:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/tf2s:author", "Julius O. Smith III");
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m->declare(m->metaInterface, "filters.lib/tf2s:copyright", "Copyright (C) 2003-2019 by Julius O. Smith III <jos@ccrma.stanford.edu>");
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m->declare(m->metaInterface, "filters.lib/tf2s:license", "MIT-style STK-4.3 license");
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m->declare(m->metaInterface, "filters.lib/version", "1.3.0");
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m->declare(m->metaInterface, "license", "MIT");
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m->declare(m->metaInterface, "maths.lib/author", "GRAME");
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m->declare(m->metaInterface, "maths.lib/copyright", "GRAME");
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m->declare(m->metaInterface, "maths.lib/license", "LGPL with exception");
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m->declare(m->metaInterface, "maths.lib/name", "Faust Math Library");
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m->declare(m->metaInterface, "maths.lib/version", "2.8.0");
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m->declare(m->metaInterface, "name", "FaustLPF");
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m->declare(m->metaInterface, "platform.lib/name", "Generic Platform Library");
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m->declare(m->metaInterface, "platform.lib/version", "1.3.0");
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m->declare(m->metaInterface, "signals.lib/name", "Faust Signal Routing Library");
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m->declare(m->metaInterface, "signals.lib/version", "1.6.0");
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m->declare(m->metaInterface, "version", "0.1.0");
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}
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int getSampleRatefaustlpf(faustlpf* RESTRICT dsp) {
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return dsp->fSampleRate;
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return dsp->fSampleRate;
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}
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int getNumInputsfaustlpf(faustlpf* RESTRICT dsp) {
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return 1;
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return 1;
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}
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int getNumOutputsfaustlpf(faustlpf* RESTRICT dsp) {
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return 1;
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return 1;
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}
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void classInitfaustlpf(int sample_rate) {
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}
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void instanceResetUserInterfacefaustlpf(faustlpf* dsp) {
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dsp->fHslider0 = (FAUSTFLOAT)(1.5e+04f);
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dsp->fHslider0 = (FAUSTFLOAT)(1.5e+04f);
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}
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void instanceClearfaustlpf(faustlpf* dsp) {
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/* C99 loop */
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{
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int l0;
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for (l0 = 0; l0 < 4; l0 = l0 + 1) {
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dsp->fRec1_perm[l0] = 0.0f;
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}
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}
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/* C99 loop */
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{
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int l1;
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for (l1 = 0; l1 < 4; l1 = l1 + 1) {
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dsp->fRec0_perm[l1] = 0.0f;
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}
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}
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/* C99 loop */
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{
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int l0;
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for (l0 = 0; l0 < 4; l0 = l0 + 1) {
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dsp->fRec1_perm[l0] = 0.0f;
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}
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}
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/* C99 loop */
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{
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int l1;
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for (l1 = 0; l1 < 4; l1 = l1 + 1) {
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dsp->fRec0_perm[l1] = 0.0f;
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}
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}
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}
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void instanceConstantsfaustlpf(faustlpf* dsp, int sample_rate) {
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dsp->fSampleRate = sample_rate;
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dsp->fConst0 = fminf(1.92e+05f, fmaxf(1.0f, (float)(dsp->fSampleRate)));
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dsp->fConst1 = 44.1f / dsp->fConst0;
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dsp->fConst2 = 1.0f - dsp->fConst1;
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dsp->fConst3 = 3.1415927f / dsp->fConst0;
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dsp->fSampleRate = sample_rate;
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dsp->fConst0 = fminf(1.92e+05f, fmaxf(1.0f, (float)(dsp->fSampleRate)));
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dsp->fConst1 = 44.1f / dsp->fConst0;
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dsp->fConst2 = 1.0f - dsp->fConst1;
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dsp->fConst3 = 3.1415927f / dsp->fConst0;
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}
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void instanceInitfaustlpf(faustlpf* dsp, int sample_rate) {
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instanceConstantsfaustlpf(dsp, sample_rate);
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instanceResetUserInterfacefaustlpf(dsp);
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instanceClearfaustlpf(dsp);
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instanceConstantsfaustlpf(dsp, sample_rate);
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instanceResetUserInterfacefaustlpf(dsp);
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instanceClearfaustlpf(dsp);
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}
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void initfaustlpf(faustlpf* dsp, int sample_rate) {
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classInitfaustlpf(sample_rate);
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instanceInitfaustlpf(dsp, sample_rate);
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classInitfaustlpf(sample_rate);
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instanceInitfaustlpf(dsp, sample_rate);
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}
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void buildUserInterfacefaustlpf(faustlpf* dsp, UIGlue* ui_interface) {
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ui_interface->openVerticalBox(ui_interface->uiInterface, "FaustLPF");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "1", "");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "scale", "log");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "style", "knob");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "symbol", "cutoff");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "tooltip", "Low-pass filter cutoff frequency");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "unit", "Hz");
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ui_interface->addHorizontalSlider(ui_interface->uiInterface, "Cutoff", &dsp->fHslider0, (FAUSTFLOAT)1.5e+04f, (FAUSTFLOAT)16.0f, (FAUSTFLOAT)1.5e+04f, (FAUSTFLOAT)0.1f);
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ui_interface->closeBox(ui_interface->uiInterface);
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ui_interface->openVerticalBox(ui_interface->uiInterface, "FaustLPF");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "1", "");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "scale", "log");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "style", "knob");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "symbol", "cutoff");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "tooltip", "Low-pass filter cutoff frequency");
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ui_interface->declare(ui_interface->uiInterface, &dsp->fHslider0, "unit", "Hz");
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ui_interface->addHorizontalSlider(ui_interface->uiInterface, "Cutoff", &dsp->fHslider0, (FAUSTFLOAT)1.5e+04f, (FAUSTFLOAT)16.0f, (FAUSTFLOAT)1.5e+04f, (FAUSTFLOAT)0.1f);
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ui_interface->closeBox(ui_interface->uiInterface);
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}
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void computefaustlpf(faustlpf* dsp, int count, FAUSTFLOAT** RESTRICT inputs, FAUSTFLOAT** RESTRICT outputs) {
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FAUSTFLOAT* input0_ptr = inputs[0];
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FAUSTFLOAT* output0_ptr = outputs[0];
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float fSlow0 = dsp->fConst1 * fmaxf(16.0f, fminf(1.5e+04f, (float)(dsp->fHslider0)));
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float fRec1_tmp[36];
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float* fRec1 = &fRec1_tmp[4];
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float fZec0[32];
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float fZec1[32];
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float fZec2[32];
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float fRec0_tmp[36];
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float* fRec0 = &fRec0_tmp[4];
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int vindex = 0;
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/* Main loop */
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for (vindex = 0; vindex <= (count - 32); vindex = vindex + 32) {
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FAUSTFLOAT* input0 = &input0_ptr[vindex];
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FAUSTFLOAT* output0 = &output0_ptr[vindex];
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int vsize = 32;
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/* Recursive loop 0 */
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/* Pre code */
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/* C99 loop */
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{
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int j0;
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for (j0 = 0; j0 < 4; j0 = j0 + 1) {
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fRec1_tmp[j0] = dsp->fRec1_perm[j0];
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}
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}
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/* Compute code */
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/* C99 loop */
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{
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int i;
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for (i = 0; i < vsize; i = i + 1) {
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fRec1[i] = fSlow0 + dsp->fConst2 * fRec1[i - 1];
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}
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}
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/* Post code */
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/* C99 loop */
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{
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int j1;
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for (j1 = 0; j1 < 4; j1 = j1 + 1) {
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dsp->fRec1_perm[j1] = fRec1_tmp[vsize + j1];
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}
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}
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/* Vectorizable loop 1 */
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/* Compute code */
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/* C99 loop */
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{
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int i;
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for (i = 0; i < vsize; i = i + 1) {
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fZec0[i] = fast_tanf(dsp->fConst3 * fRec1[i]);
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}
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}
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/* Vectorizable loop 2 */
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/* Compute code */
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/* C99 loop */
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{
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int i;
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for (i = 0; i < vsize; i = i + 1) {
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fZec1[i] = 1.0f / fZec0[i];
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}
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}
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/* Vectorizable loop 3 */
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/* Compute code */
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/* C99 loop */
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{
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int i;
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for (i = 0; i < vsize; i = i + 1) {
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fZec2[i] = (fZec1[i] + 1.4142135f) / fZec0[i] + 1.0f;
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}
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}
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/* Recursive loop 4 */
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/* Pre code */
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/* C99 loop */
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{
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int j2;
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for (j2 = 0; j2 < 4; j2 = j2 + 1) {
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fRec0_tmp[j2] = dsp->fRec0_perm[j2];
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}
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}
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/* Compute code */
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/* C99 loop */
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{
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int i;
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for (i = 0; i < vsize; i = i + 1) {
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fRec0[i] = (float)(input0[i]) - (fRec0[i - 2] * ((fZec1[i] + -1.4142135f) / fZec0[i] + 1.0f) + 2.0f * fRec0[i - 1] * (1.0f - 1.0f / faustlpf_faustpower2_f(fZec0[i]))) / fZec2[i];
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}
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}
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/* Post code */
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/* C99 loop */
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{
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int j3;
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for (j3 = 0; j3 < 4; j3 = j3 + 1) {
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dsp->fRec0_perm[j3] = fRec0_tmp[vsize + j3];
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}
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}
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/* Vectorizable loop 5 */
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/* Compute code */
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/* C99 loop */
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{
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int i;
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for (i = 0; i < vsize; i = i + 1) {
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output0[i] = (FAUSTFLOAT)((fRec0[i - 2] + fRec0[i] + 2.0f * fRec0[i - 1]) / fZec2[i]);
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}
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}
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}
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/* Remaining frames */
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if (vindex < count) {
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FAUSTFLOAT* input0 = &input0_ptr[vindex];
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FAUSTFLOAT* output0 = &output0_ptr[vindex];
|
||||
int vsize = count - vindex;
|
||||
/* Recursive loop 0 */
|
||||
/* Pre code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j0;
|
||||
for (j0 = 0; j0 < 4; j0 = j0 + 1) {
|
||||
fRec1_tmp[j0] = dsp->fRec1_perm[j0];
|
||||
}
|
||||
}
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fRec1[i] = fSlow0 + dsp->fConst2 * fRec1[i - 1];
|
||||
}
|
||||
}
|
||||
/* Post code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j1;
|
||||
for (j1 = 0; j1 < 4; j1 = j1 + 1) {
|
||||
dsp->fRec1_perm[j1] = fRec1_tmp[vsize + j1];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 1 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec0[i] = fast_tanf(dsp->fConst3 * fRec1[i]);
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 2 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec1[i] = 1.0f / fZec0[i];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 3 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec2[i] = (fZec1[i] + 1.4142135f) / fZec0[i] + 1.0f;
|
||||
}
|
||||
}
|
||||
/* Recursive loop 4 */
|
||||
/* Pre code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j2;
|
||||
for (j2 = 0; j2 < 4; j2 = j2 + 1) {
|
||||
fRec0_tmp[j2] = dsp->fRec0_perm[j2];
|
||||
}
|
||||
}
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fRec0[i] = (float)(input0[i]) - (fRec0[i - 2] * ((fZec1[i] + -1.4142135f) / fZec0[i] + 1.0f) + 2.0f * fRec0[i - 1] * (1.0f - 1.0f / faustlpf_faustpower2_f(fZec0[i]))) / fZec2[i];
|
||||
}
|
||||
}
|
||||
/* Post code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j3;
|
||||
for (j3 = 0; j3 < 4; j3 = j3 + 1) {
|
||||
dsp->fRec0_perm[j3] = fRec0_tmp[vsize + j3];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 5 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
output0[i] = (FAUSTFLOAT)((fRec0[i - 2] + fRec0[i] + 2.0f * fRec0[i - 1]) / fZec2[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
FAUSTFLOAT* input0_ptr = inputs[0];
|
||||
FAUSTFLOAT* output0_ptr = outputs[0];
|
||||
float fSlow0 = dsp->fConst1 * fmaxf(16.0f, fminf(1.5e+04f, (float)(dsp->fHslider0)));
|
||||
float fRec1_tmp[36];
|
||||
float* fRec1 = &fRec1_tmp[4];
|
||||
float fZec0[32];
|
||||
float fZec1[32];
|
||||
float fZec2[32];
|
||||
float fRec0_tmp[36];
|
||||
float* fRec0 = &fRec0_tmp[4];
|
||||
int vindex = 0;
|
||||
/* Main loop */
|
||||
for (vindex = 0; vindex <= (count - 32); vindex = vindex + 32) {
|
||||
FAUSTFLOAT* input0 = &input0_ptr[vindex];
|
||||
FAUSTFLOAT* output0 = &output0_ptr[vindex];
|
||||
int vsize = 32;
|
||||
/* Recursive loop 0 */
|
||||
/* Pre code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j0;
|
||||
for (j0 = 0; j0 < 4; j0 = j0 + 1) {
|
||||
fRec1_tmp[j0] = dsp->fRec1_perm[j0];
|
||||
}
|
||||
}
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fRec1[i] = fSlow0 + dsp->fConst2 * fRec1[i - 1];
|
||||
}
|
||||
}
|
||||
/* Post code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j1;
|
||||
for (j1 = 0; j1 < 4; j1 = j1 + 1) {
|
||||
dsp->fRec1_perm[j1] = fRec1_tmp[vsize + j1];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 1 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec0[i] = fast_tanf(dsp->fConst3 * fRec1[i]);
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 2 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec1[i] = 1.0f / fZec0[i];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 3 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec2[i] = (fZec1[i] + 1.4142135f) / fZec0[i] + 1.0f;
|
||||
}
|
||||
}
|
||||
/* Recursive loop 4 */
|
||||
/* Pre code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j2;
|
||||
for (j2 = 0; j2 < 4; j2 = j2 + 1) {
|
||||
fRec0_tmp[j2] = dsp->fRec0_perm[j2];
|
||||
}
|
||||
}
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fRec0[i] = (float)(input0[i]) - (fRec0[i - 2] * ((fZec1[i] + -1.4142135f) / fZec0[i] + 1.0f) + 2.0f * fRec0[i - 1] * (1.0f - 1.0f / faustlpf_faustpower2_f(fZec0[i]))) / fZec2[i];
|
||||
}
|
||||
}
|
||||
/* Post code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j3;
|
||||
for (j3 = 0; j3 < 4; j3 = j3 + 1) {
|
||||
dsp->fRec0_perm[j3] = fRec0_tmp[vsize + j3];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 5 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
output0[i] = (FAUSTFLOAT)((fRec0[i - 2] + fRec0[i] + 2.0f * fRec0[i - 1]) / fZec2[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
/* Remaining frames */
|
||||
if (vindex < count) {
|
||||
FAUSTFLOAT* input0 = &input0_ptr[vindex];
|
||||
FAUSTFLOAT* output0 = &output0_ptr[vindex];
|
||||
int vsize = count - vindex;
|
||||
/* Recursive loop 0 */
|
||||
/* Pre code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j0;
|
||||
for (j0 = 0; j0 < 4; j0 = j0 + 1) {
|
||||
fRec1_tmp[j0] = dsp->fRec1_perm[j0];
|
||||
}
|
||||
}
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fRec1[i] = fSlow0 + dsp->fConst2 * fRec1[i - 1];
|
||||
}
|
||||
}
|
||||
/* Post code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j1;
|
||||
for (j1 = 0; j1 < 4; j1 = j1 + 1) {
|
||||
dsp->fRec1_perm[j1] = fRec1_tmp[vsize + j1];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 1 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec0[i] = fast_tanf(dsp->fConst3 * fRec1[i]);
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 2 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec1[i] = 1.0f / fZec0[i];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 3 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fZec2[i] = (fZec1[i] + 1.4142135f) / fZec0[i] + 1.0f;
|
||||
}
|
||||
}
|
||||
/* Recursive loop 4 */
|
||||
/* Pre code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j2;
|
||||
for (j2 = 0; j2 < 4; j2 = j2 + 1) {
|
||||
fRec0_tmp[j2] = dsp->fRec0_perm[j2];
|
||||
}
|
||||
}
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
fRec0[i] = (float)(input0[i]) - (fRec0[i - 2] * ((fZec1[i] + -1.4142135f) / fZec0[i] + 1.0f) + 2.0f * fRec0[i - 1] * (1.0f - 1.0f / faustlpf_faustpower2_f(fZec0[i]))) / fZec2[i];
|
||||
}
|
||||
}
|
||||
/* Post code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int j3;
|
||||
for (j3 = 0; j3 < 4; j3 = j3 + 1) {
|
||||
dsp->fRec0_perm[j3] = fRec0_tmp[vsize + j3];
|
||||
}
|
||||
}
|
||||
/* Vectorizable loop 5 */
|
||||
/* Compute code */
|
||||
/* C99 loop */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < vsize; i = i + 1) {
|
||||
output0[i] = (FAUSTFLOAT)((fRec0[i - 2] + fRec0[i] + 2.0f * fRec0[i - 1]) / fZec2[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
|
|
@ -389,8 +381,6 @@ void computefaustlpf(faustlpf* dsp, int count, FAUSTFLOAT** RESTRICT inputs, FAU
|
|||
# pragma GCC diagnostic pop
|
||||
#endif
|
||||
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// End the Faust code section
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,17 @@
|
|||
//------------------------------------------------------------------------------
|
||||
// This file was generated using the Faust compiler (https://faust.grame.fr),
|
||||
// and the Faust post-processor (https://github.com/SpotlightKid/faustdoctor).
|
||||
//
|
||||
// Source: faustlpf.dsp
|
||||
// Name: FaustLPF
|
||||
// Author: Christopher Arndt
|
||||
// Copyright: Christopher Arndt, 2024
|
||||
// License: MIT
|
||||
// Version: 0.1.0
|
||||
// FAUST version: 2.76.0
|
||||
// FAUST compilation options: -a /home/chris/tmp/tmpkjrmmie8.c -lang c -rui -ct 1 -fm def -cn faustlpf -es 1 -mcd 16 -mdd 1024 -mdy 33 -single -ftz 0 -vec -lv 0 -vs 32
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
#ifndef __faustlpf_H__
|
||||
#define __faustlpf_H__
|
||||
|
||||
|
|
@ -19,19 +33,17 @@
|
|||
#include <stdint.h>
|
||||
#include "faust/gui/CInterface.h"
|
||||
|
||||
|
||||
typedef struct {
|
||||
int fSampleRate;
|
||||
float fConst0;
|
||||
float fConst1;
|
||||
float fConst2;
|
||||
FAUSTFLOAT fHslider0;
|
||||
float fRec1_perm[4];
|
||||
float fConst3;
|
||||
float fRec0_perm[4];
|
||||
int fSampleRate;
|
||||
float fConst0;
|
||||
float fConst1;
|
||||
float fConst2;
|
||||
FAUSTFLOAT fHslider0;
|
||||
float fRec1_perm[4];
|
||||
float fConst3;
|
||||
float fRec0_perm[4];
|
||||
} faustlpf;
|
||||
|
||||
|
||||
faustlpf* newfaustlpf();
|
||||
void deletefaustlpf(faustlpf* dsp);
|
||||
void metadatafaustlpf(MetaGlue* m);
|
||||
|
|
@ -55,10 +67,6 @@ typedef struct {
|
|||
|
||||
int parameter_group(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return 0;
|
||||
|
||||
default:
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -66,10 +74,8 @@ int parameter_group(unsigned index) {
|
|||
|
||||
const char *parameter_label(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return "Cutoff";
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -77,10 +83,8 @@ const char *parameter_label(unsigned index) {
|
|||
|
||||
const char *parameter_short_label(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return "Cutoff";
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -88,11 +92,9 @@ const char *parameter_short_label(unsigned index) {
|
|||
|
||||
const char *parameter_style(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0: {
|
||||
return "knob";
|
||||
}
|
||||
|
||||
default:
|
||||
return "";
|
||||
}
|
||||
|
|
@ -100,10 +102,8 @@ const char *parameter_style(unsigned index) {
|
|||
|
||||
const char *parameter_symbol(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return "cutoff";
|
||||
|
||||
default:
|
||||
return "";
|
||||
}
|
||||
|
|
@ -111,10 +111,8 @@ const char *parameter_symbol(unsigned index) {
|
|||
|
||||
const char *parameter_unit(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return "Hz";
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -122,12 +120,10 @@ const char *parameter_unit(unsigned index) {
|
|||
|
||||
const ParameterRange *parameter_range(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0: {
|
||||
static const ParameterRange range = { 15000.0, 16.0, 15000.0 };
|
||||
return ⦥
|
||||
}
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -135,7 +131,6 @@ const ParameterRange *parameter_range(unsigned index) {
|
|||
|
||||
bool parameter_is_trigger(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
|
@ -143,7 +138,6 @@ bool parameter_is_trigger(unsigned index) {
|
|||
|
||||
bool parameter_is_boolean(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
|
@ -151,7 +145,6 @@ bool parameter_is_boolean(unsigned index) {
|
|||
|
||||
bool parameter_is_enum(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
|
@ -159,7 +152,6 @@ bool parameter_is_enum(unsigned index) {
|
|||
|
||||
bool parameter_is_integer(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
|
@ -167,10 +159,8 @@ bool parameter_is_integer(unsigned index) {
|
|||
|
||||
bool parameter_is_logarithmic(unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return true;
|
||||
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
|
@ -178,10 +168,8 @@ bool parameter_is_logarithmic(unsigned index) {
|
|||
|
||||
FAUSTFLOAT get_parameter(faustlpf* dsp, unsigned index) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
return dsp->fHslider0;
|
||||
|
||||
default:
|
||||
(void)dsp;
|
||||
return 0.0;
|
||||
|
|
@ -190,11 +178,9 @@ FAUSTFLOAT get_parameter(faustlpf* dsp, unsigned index) {
|
|||
|
||||
void set_parameter(faustlpf* dsp, unsigned index, FAUSTFLOAT value) {
|
||||
switch (index) {
|
||||
|
||||
case 0:
|
||||
dsp->fHslider0 = value;
|
||||
break;
|
||||
|
||||
default:
|
||||
(void)dsp;
|
||||
(void)value;
|
||||
|
|
@ -202,12 +188,10 @@ void set_parameter(faustlpf* dsp, unsigned index, FAUSTFLOAT value) {
|
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}
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}
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||||
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||||
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||||
FAUSTFLOAT get_cutoff(faustlpf* dsp) {
|
||||
return dsp->fHslider0;
|
||||
}
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||||
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||||
|
||||
void set_cutoff(faustlpf* dsp, FAUSTFLOAT value) {
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||||
dsp->fHslider0 = value;
|
||||
}
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||||
|
|
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|||
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|
@ -2,8 +2,10 @@
|
|||
|
||||
type
|
||||
faustlpf* = object
|
||||
|
||||
ParameterRange* = object
|
||||
init*, min*, max*: cfloat
|
||||
|
||||
SampleBuffer* = UncheckedArray[cfloat]
|
||||
|
||||
|
||||
|
|
@ -29,8 +31,5 @@ proc parameter_unit*(index: cuint): cstring {.importc}
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|||
proc get_parameter*(dsp: ptr faustlpf, index: cuint): cfloat {.importc}
|
||||
proc set_parameter*(dsp: ptr faustlpf, index: cuint, value: cfloat) {.importc}
|
||||
|
||||
|
||||
proc get_cutoff*(dsp: ptr faustlpf): cfloat {.importc}
|
||||
|
||||
|
||||
proc set_cutoff*(dsp: ptr faustlpf, value: cfloat) {.importc}
|
||||
|
|
|
|||
Loading…
Reference in New Issue