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- Fix build on -current
- Add LICENSE PR: ports/184829 Submitted by: KATO Tsuguru <tkato432@yahoo.com>
This commit is contained in:
Pawel Pekala
parent
503235d15c
commit
46d563f86a
Notes:
svn2git
2021-03-31 03:12:20 +00:00
svn path=/head/; revision=336949
@ -8,15 +8,17 @@ CATEGORIES= audio
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MASTER_SITES= http://plugin.org.uk/releases/alienwah/
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MAINTAINER= ports@FreeBSD.org
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COMMENT= Paul Nasca's AlienWah LADSPA Plugin
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COMMENT= Paul Nasca's AlienWah LADSPA plugin
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LICENSE= GPLv2
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BUILD_DEPENDS= ${LOCALBASE}/include/ladspa.h:${PORTSDIR}/audio/ladspa
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USES= gmake
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MAKE_ARGS= CPP="${CXX}" CXXFLAGS="${CXXFLAGS} -I${LOCALBASE}/include -fPIC"
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PLIST_DIRSTRY= lib/ladspa
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PLIST_FILES= lib/ladspa/aw.so
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PLIST_DIRSTRY= lib/ladspa
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do-install:
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@${MKDIR} ${STAGEDIR}${PREFIX}/lib/ladspa
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@ -1,5 +1,22 @@
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--- aw.cpp.orig Sat Jan 26 02:51:03 2002
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+++ aw.cpp Sat May 26 22:33:51 2007
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--- aw.cpp.orig 2002-01-26 02:51:03.000000000 +0900
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+++ aw.cpp 2013-12-04 04:50:18.000000000 +0900
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@@ -62,11 +62,11 @@
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/*****************************************************************************/
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-#include <math.h>
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-#include <complex.h>
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-#include <stdlib.h>
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-#include <string.h>
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-#include <stdio.h>
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+#include <cmath>
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+#include <complex>
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+#include <cstdlib>
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+#include <cstring>
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+#include <cstdio>
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/*****************************************************************************/
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@@ -85,6 +85,8 @@
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#define AW_INPUT2 6
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#define AW_OUTPUT2 7
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@ -9,8 +26,29 @@
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/*****************************************************************************/
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/* Make number of samples represented by 'delay' proportional to
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* the sample rate, such that delay=1 is 1 sample buffer at
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@@ -139,21 +141,57 @@
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c2(float_complex(0,0)) {
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@@ -118,10 +120,10 @@
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unsigned long t2; //??
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unsigned long k; // index for delaybuf
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unsigned long k2; // index for delaybuf2
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-float_complex * delaybuf;
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-float_complex * delaybuf2;
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-float_complex c; //??
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-float_complex c2; //??
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+std::complex<float> * delaybuf;
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+std::complex<float> * delaybuf2;
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+std::complex<float> c; //??
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+std::complex<float> c2; //??
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float freq;
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float startphase;
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float feedback;
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@@ -135,25 +137,61 @@
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samplerate(lSampleRate),
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t(0), t2(0),
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k(0), k2(0),
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- c(float_complex(0,0)),
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- c2(float_complex(0,0)) {
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+ c(std::complex<float>(0,0)),
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+ c2(std::complex<float>(0,0)) {
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}
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+friend LADSPA_Handle instantiateAW(const LADSPA_Descriptor *,
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@ -40,12 +78,12 @@
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+printf("delay %d\n", delay);
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+ if (delay < 1) delay = 1;
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+ if (delay > MAX_DELAY) delay = MAX_DELAY;
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+ delaybuf = new float_complex[delay];
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+ delaybuf = new std::complex<float>[delay];
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+ if (chans == 2) {
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+ delaybuf2 = new float_complex[MAX_DELAY+1];
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+ delaybuf2 = new std::complex<float>[MAX_DELAY+1];
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+ }
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+ for (unsigned int i =0; i<delay; ++i) {
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+ delaybuf[i] = float_complex(0,0);
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+ delaybuf[i] = std::complex<float>(0,0);
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+ }
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+}
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@ -73,7 +111,7 @@
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switch (port) {
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case AW_FREQ:
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((AW *)instance)->lfreq = *datalocation;
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@@ -182,38 +220,16 @@
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@@ -182,41 +220,19 @@
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* connect_port may be called before of after here, so we
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* cannot rely upon port data for initialization
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*/
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@ -115,8 +153,21 @@
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+{
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AW * me = (AW *)instance;
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float lfo;
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float_complex outc;
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@@ -238,7 +254,8 @@
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- float_complex outc;
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+ std::complex<float> outc;
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float lfoskip = me->freq * 2 * PI / me->samplerate;
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if (! me->inited) me->initState(1);
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@@ -224,7 +240,7 @@
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for(unsigned int i=0; i<samplecount; ++i) {
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if ((me->t++ % LFO_SKIPSAMPLES) == 0) {
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lfo = 1 + cos(me->t * lfoskip + me->startphase);
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- me->c = float_complex(cos(lfo) * me->feedback,
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+ me->c = std::complex<float>(cos(lfo) * me->feedback,
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sin(lfo) * me->feedback);
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}
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outc = me->c * me->delaybuf[me->k] + (1 - me->feedback) *
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@@ -238,10 +254,11 @@
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/*
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* Stereo effect?
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*/
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@ -125,7 +176,29 @@
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+{
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AW * me = (AW *)instance;
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float lfo;
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float_complex outc;
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- float_complex outc;
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+ std::complex<float> outc;
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float lfoskip = me->freq * 2 * PI / me->samplerate;
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if (! me->inited) me->initState(2);
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@@ -249,7 +266,7 @@
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for(unsigned int i=0; i<samplecount; ++i) {
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if ((me->t++ % LFO_SKIPSAMPLES) == 0) {
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lfo = 1 + cos(me->t * lfoskip + me->startphase);
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- me->c = float_complex(cos(lfo) * me->feedback,
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+ me->c = std::complex<float>(cos(lfo) * me->feedback,
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sin(lfo) * me->feedback);
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}
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outc = me->c * me->delaybuf[me->k] + (1 - me->feedback) *
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@@ -262,7 +279,7 @@
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for(unsigned int i=0; i<samplecount; ++i) {
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if ((me->t2++ % LFO_SKIPSAMPLES) == 0) {
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lfo = 1 + cos(me->t2 * lfoskip);
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- me->c2 = float_complex(cos(lfo) * me->feedback,
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+ me->c2 = std::complex<float>(cos(lfo) * me->feedback,
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sin(lfo) * me->feedback);
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}
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outc = me->c2 * me->delaybuf2[me->k2] + (1 - me->feedback) *
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@@ -273,13 +290,11 @@
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}
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}
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