comparison examples/04-Audio/filter-FIR/render.cpp @ 547:a2096488a21a prerelease

Merge

 void trigger_samples();
 
 bool setup(BelaContext *context, void *userData)
 {
 
+    // Check that we have the same number of inputs and outputs.
+	if(context->audioInChannels != context->audioOutChannels ||
+			context->analogInChannels != context-> analogOutChannels){
+		printf("Error: for this project, you need the same number of input and output channels.\n");
+		return false;
+	}
+	
 	// Retrieve a parameter passed in from the initAudio() call
 	gSampleData = *(SampleData *)userData;
 
 	gReadPtr = -1;
 

 	}
 
 	ne10_fir_float_neon(&gFIRfilter, gFIRfilterIn, gFIRfilterOut, blockSize);
 
 	for(unsigned int n = 0; n < context->audioFrames; n++) {
-		for(unsigned int channel = 0; channel < context->audioChannels; channel++)
-				context->audioOut[n * context->audioChannels + channel] = gFIRfilterOut[n];	// ...and put it in both left and right channel
+		for(unsigned int channel = 0; channel < context->audioOutChannels; channel++)
+				context->audioOut[n * context->audioOutChannels + channel] = gFIRfilterOut[n];	// ...and put it in both left and right channel
 	}
 
 
 	// Request that the lower-priority task run at next opportunity
 	Bela_scheduleAuxiliaryTask(gTriggerSamplesTask);