Update to Rack API

Makefile

@@ -1,14 +1,11 @@
+SLUG = Befaco
+VERSION = 0.5.0
 
 FLAGS = -I./pffft -DPFFFT_SIMD_DISABLE
 
-SOURCES = $(wildcard src/*.cpp) pffft/pffft.c
+SOURCES += $(wildcard src/*.cpp) pffft/pffft.c
 
-include ../../plugin.mk
+DISTRIBUTABLES += $(wildcard LICENSE*) res
 
 
-dist: all
-	mkdir -p dist/Befaco
-	cp LICENSE* dist/Befaco/
-	cp plugin.* dist/Befaco/
-	cp -R res dist/Befaco/
-	cd dist && zip -5 -r Befaco-$(VERSION)-$(ARCH).zip Befaco
+include ../../plugin.mk

src/SpringReverb.cpp

@@ -216,7 +216,7 @@ void SpringReverb::step() {
 		float output[BLOCKSIZE];
 		// Convert input buffer
 		{
-			inputSrc.setRatio(48000.0 / engineGetSampleRate());
+			inputSrc.setRates(engineGetSampleRate(), 48000);
 			int inLen = inputBuffer.size();
 			int outLen = BLOCKSIZE;
 			inputSrc.process(inputBuffer.startData(), &inLen, (Frame<1>*) input, &outLen);
@@ -228,7 +228,7 @@ void SpringReverb::step() {
 
 		// Convert output buffer
 		{
-			outputSrc.setRatio(engineGetSampleRate() / 48000.0);
+			outputSrc.setRates(48000, engineGetSampleRate());
 			int inLen = BLOCKSIZE;
 			int outLen = outputBuffer.capacity();
 			outputSrc.process((Frame<1>*) output, &inLen, outputBuffer.endData(), &outLen);