Added a rudimentary CLI to the note compiler + bugfix

3 files changed, 55 insertions, 76 deletions

diff --git a/note_compiler/main.cpp b/note_compiler/main.cpp
index 3015551..38302ef 100644
--- a/note_compiler/main.cpp
+++ b/note_compiler/main.cpp
@@ -802,9 +802,17 @@ void generate_source()
 
 int main(int argc, char** argv)
 {
-	prog=parse("../../filtertest.prog");
+	try
+	{
+		cerr << "parsing '"<<argv[1]<<"'..." << endl;
+		prog=parse(argv[1]);
 
-	generate_source();
+		generate_source();
+	}
+	catch(string err)
+	{
+		cerr << "FATAL: "<<err<<endl;
+	}
 
 	return 0;
 }
diff --git a/note_compiler/plugin_factory/infile.cpp b/note_compiler/plugin_factory/infile.cpp
index aca9ff1..f8e34a0 100644
--- a/note_compiler/plugin_factory/infile.cpp
+++ b/note_compiler/plugin_factory/infile.cpp
@@ -2,7 +2,6 @@
 
 #include <cmath>
 #include <string>
-#include <iostream>
 
 #include "defines.h"
 #include "programs.h"
@@ -59,12 +58,15 @@ class Note : public NoteSkel
 
 		//sync is disabled
 
-		LowPassFilter filter;
-		filter_params_t filter_params;
-		int filter_update_counter;
-		Envelope *filter_envelope;
+		//filter is disabled
 
-		//pfactors/velocity influence are disabled
+		pfactor_value_t pfactor;
+		struct
+		{
+			oscillator_t osc0;
+			oscillator_t osc1;
+			//filter is disabled
+		} orig;
 // member variables end here
 };
 
@@ -95,20 +97,17 @@ Note::Note(int n, float v, program_t &prg, jack_nframes_t pf, fixed_t pb, int pr
 	env1=new Envelope (prg.env_settings[1]);
 	
 	osc0=prg.osc_settings[0];
+	orig.osc0=prg.osc_settings[0];
 	osc1=prg.osc_settings[1];
+	orig.osc1=prg.osc_settings[1];
 	
 	//initalize oscillator.phase to multiples of their wave resolution
 	osc0.phase=ONE * PHASE_INIT;
-	osc1.phase=init_custom_osc_phase(osc1.custom_wave->wave_len, osc1.custom_wave->samp_rate);
+	osc1.phase=ONE * PHASE_INIT;
 	
 	do_ksl();
 	
 	
-	filter_params=prg.filter_settings;
-	filter_envelope=new Envelope(filter_params.env_settings);
-	filter_update_counter=filter_update_frames;
-	
-	
 	portamento_frames=0;
 	set_portamento_frames(pf);
 		
@@ -125,13 +124,18 @@ Note::~Note()
 {
 	delete [] osc0.fm_strength;
 	delete env0;
+	delete pfactor.fm[0];
 	
 	delete [] osc1.fm_strength;
 	delete env1;
+	delete pfactor.fm[1];
 	
 	
 	delete [] oscval;
 	delete [] old_oscval;
+	
+	delete [] pfactor.out;
+	delete [] pfactor.fm;
 }
 void Note::destroy()
 {
@@ -140,9 +144,22 @@ void Note::destroy()
 
 void Note::recalc_factors()
 {
+	for (int i=0;i<2;i++)
+	{
+		pfactor.out[i]=calc_pfactor(curr_prg->pfactor.out[i], vel);
+		
+		for (int j=0;j<2;j++)
+			pfactor.fm[i][j]=calc_pfactor(curr_prg->pfactor.fm[i][j], vel);
+	}
 }
 void Note::apply_pfactor()
 {
+	osc0.output=orig.osc0.output*pfactor.out[0] >>SCALE;
+	for (int i=0;i<2;i++)
+		osc0.fm_strength[i]=orig.osc0.fm_strength[i]*pfactor.fm[0][i] >>SCALE;
+	osc1.output=orig.osc1.output*pfactor.out[1] >>SCALE;
+	for (int i=0;i<2;i++)
+		osc1.fm_strength[i]=orig.osc1.fm_strength[i]*pfactor.fm[1][i] >>SCALE;
 }
 
 bool Note::still_active()
@@ -157,8 +174,6 @@ void Note::release()
 {
 	env0->release_key();
 	env1->release_key();
-
-	filter_envelope->release_key();
 }
 void Note::release_quickly(jack_nframes_t maxt)
 {
@@ -175,8 +190,6 @@ void Note::reattack()
 {
 	env0->reattack();
 	env1->reattack();
-
-	filter_envelope->reattack();
 }
 
 void Note::do_ksr()
@@ -219,29 +232,18 @@ fixed_t Note::get_sample()
 	//sync is disabled
 	
 	
-	osc0.phase+= (actual_freq*osc0.factor/samp_rate)>>SCALE;
-	oscval[0] = wave[0][ ( (  osc0.phase + ( + (old_oscval[1] * osc0.fm_strength[1]) >>SCALE )  ) * WAVE_RES   >>SCALE ) % WAVE_RES ] * env0->get_level()  >>SCALE;
-	//oscillator0 has no tremolo
+	osc0.phase+= ( (osc0.vibrato_depth==0) ? ((actual_freq*osc0.factor/samp_rate)>>SCALE) : ((  (curr_lfo[osc0.vibrato_lfo][osc0.vibrato_depth]*actual_freq >>SCALE)*osc0.factor/samp_rate)>>SCALE) );
+	oscval[0] = wave[1][ ( (  osc0.phase + ( + (old_oscval[0] * 104857) + (old_oscval[1] * osc0.fm_strength[1]) >>SCALE )  ) * WAVE_RES   >>SCALE ) % WAVE_RES ] * env0->get_level()  >>SCALE;
+	if (osc0.tremolo_depth)
+		oscval[0] = oscval[0] * curr_lfo[0][osc0.tremolo_depth]  >>SCALE;
 	
-	osc1.phase+= (actual_freq*osc1.factor/samp_rate)>>SCALE;
-	oscval[1] = osc1.custom_wave->wave[ (     osc1.phase * osc1.custom_wave->samp_rate   >>(2*SCALE)     ) % osc1.custom_wave->wave_len ] * env1->get_level()  >>SCALE;
+	osc1.phase+= (  (curr_lfo[osc1.vibrato_lfo][osc1.vibrato_depth]*actual_freq >>SCALE)*osc1.factor/samp_rate)>>SCALE;
+	oscval[1] = wave[0][ ( osc1.phase * WAVE_RES   >>SCALE ) % WAVE_RES ] * env1->get_level()  >>SCALE;
 	//oscillator1 has no tremolo
 	
 	fixed_t out = ( + osc0.output*oscval[0]    >>SCALE );
 	
 	
-	filter_update_counter++;
-	if (filter_update_counter>=filter_update_frames)
-	{
-		filter_update_counter=0;
-		
-		float cutoff= float(actual_freq)/ONE * 
-			float(curr_lfo[filter_params.trem_lfo][filter_params.trem_strength])/ONE *
-			( filter_params.freqfactor_offset  +  filter_envelope->get_level() * filter_params.env_amount / float(ONE) );
-		filter.set_params( cutoff, filter_params.resonance  );
-	}
-	
-	filter.process_sample(&out);
 	
 	return out;
 }
@@ -285,51 +287,22 @@ void Note::set_param(const parameter_t &p, fixed_t v)
 		case WAVEFORM: sel_osc->waveform=v; break;
 		case SYNC: sel_osc->sync=(v!=0); break;
 
-		case MODULATION: sel_osc->fm_strength[p.index]=v; break;
-		case OUTPUT: sel_osc->output=v; break;
-		
-		case FILTER_ENABLED: output_note("NOTE: cannot enable filter in playing notes"); break;
-		
+		case MODULATION: sel_osc->fm_strength[p.index]=v*pfactor.fm[p.osc][p.index] >>SCALE; break;
+		case OUTPUT: sel_osc->output=v*pfactor.out[p.osc] >>SCALE; break;
+		case FILTER_ENABLED:
+		case FILTER_ENV_AMOUNT:
 		case FILTER_ATTACK:
-			if (filter_params.enabled)
-				filter_envelope->set_attack(v*samp_rate/filter_update_frames >>SCALE);
-			else
-				output_note("NOTE: cannot set filter-attack when filter is disabled");
-			break;
-
 		case FILTER_DECAY:
-			if (filter_params.enabled)
-				filter_envelope->set_decay(v*samp_rate/filter_update_frames >>SCALE);
-			else
-				output_note("NOTE: cannot set filter-decay when filter is disabled");
-			break;
-
 		case FILTER_SUSTAIN:
-			if (filter_params.enabled)
-				filter_envelope->set_sustain(v);
-			else
-				output_note("NOTE: cannot set filter-sustain when filter is disabled");
-			break;
-
 		case FILTER_RELEASE:
-			if (filter_params.enabled)
-				filter_envelope->set_release(v*samp_rate/filter_update_frames >>SCALE);
-			else
-				output_note("NOTE: cannot set filter-release when filter is disabled");
-			break;
-
 		case FILTER_HOLD:
-			if (filter_params.enabled)
-				filter_envelope->set_hold(v!=0);
-			else
-				output_note("NOTE: cannot set filter-hold when filter is disabled");
+		case FILTER_OFFSET:
+		case FILTER_RESONANCE:
+		case FILTER_TREMOLO:
+		case FILTER_TREM_LFO:
+			output_note("NOTE: trying to set some filter-param, but filter is disabled");
 			break;
 
-		case FILTER_ENV_AMOUNT: filter_params.env_amount=float(v)/ONE; break;
-		case FILTER_OFFSET: filter_params.freqfactor_offset=float(v)/ONE; break;
-		case FILTER_RESONANCE: filter_params.resonance=float(v)/ONE; break;
-		case FILTER_TREMOLO: filter_params.trem_strength=v; break;
-		case FILTER_TREM_LFO: filter_params.trem_lfo=v; break;
 		
 		case SYNC_FACTOR: output_note("NOTE: trying to set sync_factor, but it's disabled"); break;
 		
@@ -341,7 +314,6 @@ void Note::set_param(const parameter_t &p, fixed_t v)
 
 extern "C" NoteSkel* create_note(int n, float v,program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no)
 {
-	cout << "test" << endl;
 	if (wave==NULL)
 		throw string("FATAL: trying to create a new note from a shared object without initalizing\n"
 		             "  the object first! this should /never/ happen, please contact the developer");
@@ -351,7 +323,6 @@ extern "C" NoteSkel* create_note(int n, float v,program_t &prg, jack_nframes_t p
 
 extern "C" void init_vars(int sr, int fupfr, fixed_t **w, fixed_t **clfo, output_note_func_t* out_n, IntToStr_func_t* its)
 {
-	cout << "inited." << endl;
 	samp_rate=sr;
 	filter_update_frames=fupfr;
 	wave=w;
@@ -360,3 +331,4 @@ extern "C" void init_vars(int sr, int fupfr, fixed_t **w, fixed_t **clfo, output
 	output_note=out_n;
 }
 
+
diff --git a/note_compiler/templates/head.1 b/note_compiler/templates/head.1
index af3c227..6759f56 100644
--- a/note_compiler/templates/head.1
+++ b/note_compiler/templates/head.1
@@ -9,7 +9,6 @@
 #include "fixed.h"
 #include "filter.h"
 #include "note_skel.h"
-#include "util.h"
 
 using namespace std;