add argument for passed in oversampling buffer

Matthew Wang committed 6 years ago

Commit 45186ff1 parent c38c7952 files · +5 −7Browse files

Unified · Split

2 files

@@ -69,7 +69,7 @@ extern "C" { · 68 unmodified lines
69		69
70	void tOversampler_upsample (tOversampler* const, float input, float* output);	70	void tOversampler_upsample (tOversampler* const, float input, float* output);
71	float tOversampler_downsample (tOversampler* const os, float* input);	71	float tOversampler_downsample (tOversampler* const os, float* input);
72	float tOversampler_tick (tOversampler* const, float input, float (*effectTick)(float));	72	float tOversampler_tick (tOversampler* const, float input, float* oversample, float (*effectTick)(float));
73	int tOversampler_getLatency (tOversampler* const os);	73	int tOversampler_getLatency (tOversampler* const os);
74		74
75	//==============================================================================	75	//==============================================================================

     mpool_free((char*)os, m);
 }
-float tOversampler_tick(tOversampler* const osr, float input, float (*effectTick)(float))
+float tOversampler_tick(tOversampler* const osr, float input, float* oversample, float (*effectTick)(float))
 {
     _tOversampler* os = *osr;
-    float buf[os->ratio];
+    tOversampler_upsample(osr, input, oversample);
-    tOversampler_upsample(osr, input, buf);
     for (int i = 0; i < os->ratio; ++i) {
-        buf[i] = effectTick(buf[i]);
+        oversample[i] = effectTick(oversample[i]);
     }
-    return tOversampler_downsample(osr, buf);
+    return tOversampler_downsample(osr, oversample);
 }
 // From CMSIS DSP Library

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