Moves DustGate into the sig_dsp namespace.

Author: colinbdclark

hosts/daisy/examples/bluemchen/dusting/src/signaletic-nehcmeulb-dusting.cpp

@@ -31,10 +31,10 @@ struct sig_daisy_FilteredCVIn* durationKnob;
 struct sig_daisy_AudioIn* clockIn;
 struct sig_dsp_ClockFreqDetector* clockFrequency;
 struct sig_dsp_BinaryOp* densityClockSum;
-struct cc_sig_DustGate* cvDustGate;
+struct sig_dsp_DustGate* cvDustGate;
 struct sig_dsp_BinaryOp* audioDensity;
 struct sig_dsp_ConstantValue* audioDensityScale;
-struct cc_sig_DustGate* audioDustGate;
+struct sig_dsp_DustGate* audioDustGate;
 struct sig_daisy_CVOut* dustCVOut;
 struct sig_daisy_CVOut* clockCVOut;
 struct sig_daisy_AudioOut* leftAudioOut;
@@ -100,7 +100,7 @@ void buildGraph(struct sig_SignalContext* context, struct sig_Status* status) {
     densityClockSum->inputs.left = clockFrequency->outputs.main;
     densityClockSum->inputs.right = densityKnob->outputs.main;
 
-    cvDustGate = cc_sig_DustGate_new(&allocator, context);
+    cvDustGate = sig_dsp_DustGate_new(&allocator, context);
     sig_List_append(&signals, cvDustGate, status);
     cvDustGate->inputs.density = densityClockSum->outputs.main;
     cvDustGate->inputs.durationPercentage = durationKnob->outputs.main;
@@ -124,7 +124,7 @@ void buildGraph(struct sig_SignalContext* context, struct sig_Status* status) {
     audioDensity->inputs.left = densityClockSum->outputs.main;
     audioDensity->inputs.right = audioDensityScale->outputs.main;
 
-    audioDustGate = cc_sig_DustGate_new(&allocator, context);
+    audioDustGate = sig_dsp_DustGate_new(&allocator, context);
     sig_List_append(&signals, audioDustGate, status);
     audioDustGate->parameters.bipolar = 1.0f;
     audioDustGate->inputs.density = audioDensity->outputs.main;

libsignaletic/include/libsignaletic.h

@@ -1414,36 +1414,36 @@ void sig_dsp_TimedGate_destroy(struct sig_Allocator* allocator,
     struct sig_dsp_TimedGate* self);
 
 
-struct cc_sig_DustGate_Inputs {
+struct sig_dsp_DustGate_Inputs {
     float_array_ptr density;
     float_array_ptr durationPercentage;
 };
 
-struct cc_sig_DustGate_Parameters {
+struct sig_dsp_DustGate_Parameters {
     float bipolar;
 };
 
-struct cc_sig_DustGate {
+struct sig_dsp_DustGate {
     struct sig_dsp_Signal signal;
-    struct cc_sig_DustGate_Inputs inputs;
-    struct cc_sig_DustGate_Parameters parameters;
+    struct sig_dsp_DustGate_Inputs inputs;
+    struct sig_dsp_DustGate_Parameters parameters;
     struct sig_dsp_Signal_SingleMonoOutput outputs;
     struct sig_dsp_Dust* dust;
     struct sig_dsp_BinaryOp* reciprocalDensity;
     struct sig_dsp_BinaryOp* densityDurationMultiplier;
     struct sig_dsp_TimedGate* gate;
 };
 
-struct cc_sig_DustGate* cc_sig_DustGate_new(struct sig_Allocator* allocator,
+struct sig_dsp_DustGate* sig_dsp_DustGate_new(struct sig_Allocator* allocator,
     struct sig_SignalContext* context);
 
-void cc_sig_DustGate_init(struct cc_sig_DustGate* self,
+void sig_dsp_DustGate_init(struct sig_dsp_DustGate* self,
     struct sig_SignalContext* context);
 
-void cc_sig_DustGate_generate(void* signal);
+void sig_dsp_DustGate_generate(void* signal);
 
-void cc_sig_DustGate_destroy(struct sig_Allocator* allocator,
-    struct cc_sig_DustGate* self);
+void sig_dsp_DustGate_destroy(struct sig_Allocator* allocator,
+    struct sig_dsp_DustGate* self);
 
 
 struct sig_dsp_ClockFreqDetector_Inputs {

libsignaletic/src/libsignaletic.c

@@ -44,6 +44,8 @@ inline float sig_clamp(float value, float min, float max) {
     return sig_fminf(sig_fmaxf(value, min), max);
 }
 
+// TODO: Implement a fast fmodf
+// See: https://github.com/electro-smith/DaisySP/blob/0cc02b37579e3619efde73be49a1fa01ffee5cf6/Source/Utility/dsp.h#L89-L95
 // TODO: Unit tests
 inline float sig_flooredfmodf(float numer, float denom) {
     float remain = fmodf(numer, denom);
@@ -1789,10 +1791,10 @@ void sig_dsp_TimedGate_destroy(struct sig_Allocator* allocator,
 }
 
 
-struct cc_sig_DustGate* cc_sig_DustGate_new(struct sig_Allocator* allocator,
+struct sig_dsp_DustGate* sig_dsp_DustGate_new(struct sig_Allocator* allocator,
     struct sig_SignalContext* context) {
-    struct cc_sig_DustGate* self = sig_MALLOC(allocator,
-        struct cc_sig_DustGate);
+    struct sig_dsp_DustGate* self = sig_MALLOC(allocator,
+        struct sig_dsp_DustGate);
 
     self->reciprocalDensity = sig_dsp_Div_new(allocator, context);
     self->reciprocalDensity->inputs.left = context->unity->outputs.main;
@@ -1808,22 +1810,22 @@ struct cc_sig_DustGate* cc_sig_DustGate_new(struct sig_Allocator* allocator,
     self->gate->inputs.duration =
         self->densityDurationMultiplier->outputs.main;
 
-    cc_sig_DustGate_init(self, context);
+    sig_dsp_DustGate_init(self, context);
     self->outputs.main = self->gate->outputs.main;
 
     return self;
 }
 
 
-void cc_sig_DustGate_init(struct cc_sig_DustGate* self,
+void sig_dsp_DustGate_init(struct sig_dsp_DustGate* self,
     struct sig_SignalContext* context) {
-    sig_dsp_Signal_init(self, context, *cc_sig_DustGate_generate);
+    sig_dsp_Signal_init(self, context, *sig_dsp_DustGate_generate);
     sig_CONNECT_TO_SILENCE(self, density, context);
     sig_CONNECT_TO_SILENCE(self, durationPercentage, context);
 };
 
-void cc_sig_DustGate_generate(void* signal) {
-    struct cc_sig_DustGate* self = (struct cc_sig_DustGate*) signal;
+void sig_dsp_DustGate_generate(void* signal) {
+    struct sig_dsp_DustGate* self = (struct sig_dsp_DustGate*) signal;
 
     // Bind all parameters (remove this when we have change events).
     self->dust->inputs.density = self->inputs.density;
@@ -1842,8 +1844,8 @@ void cc_sig_DustGate_generate(void* signal) {
 }
 
 
-void cc_sig_DustGate_destroy(struct sig_Allocator* allocator,
-    struct cc_sig_DustGate* self) {
+void sig_dsp_DustGate_destroy(struct sig_Allocator* allocator,
+    struct sig_dsp_DustGate* self) {
     sig_dsp_TimedGate_destroy(allocator, self->gate);
 
     sig_dsp_Mul_destroy(allocator, self->densityDurationMultiplier);