shithub: neindaw

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dsp: add "clone" method, will need that for polyphony

--- a/dsp/arch.c

+++ b/dsp/arch.c

@@ -10,6 +10,10 @@

 <<includeIntrinsic>>

 <<includeclass>>

+static mydsp *clonemydsp(mydsp *dsp) {

+	return memmove(newmydsp(), dsp, sizeof(*dsp));

+}

+

 #define DSP mydsp

 #include "dspf.h"

@@ -16,6 +20,7 @@

 static DSPf dspf = {

 	.new = newmydsp,

+	.clone = clonemydsp,

 	.init = instanceInitmydsp,

 	.delete = deletemydsp,

 	.metadata = metadatamydsp,

--- a/dsp/dspf.h

+++ b/dsp/dspf.h

@@ -1,5 +1,6 @@

 typedef struct {

 	DSP *(*new)(void);

+	DSP *(*clone)(DSP *dsp);

 	void (*init)(DSP *dsp, int sample_rate);

 	void (*delete)(DSP *dsp);

 	void (*metadata)(MetaGlue *glue);

--- a/dsp/kick_drum.c

+++ b/dsp/kick_drum.c

@@ -338,6 +338,10 @@

 }

 #endif

+static KickDrum *cloneKickDrum(KickDrum *dsp) {

+	return memmove(newKickDrum(), dsp, sizeof(*dsp));

+}

+

 #define DSP KickDrum

 #include "dspf.h"

@@ -344,6 +348,7 @@

 static DSPf dspf = {

 	.new = newKickDrum,

+	.clone = cloneKickDrum,

 	.init = instanceInitKickDrum,

 	.delete = deleteKickDrum,

 	.metadata = metadataKickDrum,