Minor tidy (building with -Wextra)

Author: cwoffenden

test/webaudio/audioworklet_2x_in_hard_pan.c

@@ -15,7 +15,7 @@
 #include "audioworklet_test_shared.inc"
 
 // Callback to process and copy the audio tracks
-bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, AudioSampleFrame* outputs, int numParams, const AudioParamFrame* params, void* data) {
+bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, AudioSampleFrame* outputs, int __unused numParams, const AudioParamFrame* __unused params, void* __unused data) {
   audioProcessedCount++;
 
   // Twin mono in, single stereo out
@@ -33,7 +33,7 @@ bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, Audi
 }
 
 // Audio processor created, now register the audio callback
-void processorCreated(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* data) {
+void processorCreated(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* __unused data) {
   if (!success) {
     printf("Audio worklet node creation failed\n");
     return;

test/webaudio/audioworklet_in_out_mono.c

@@ -15,7 +15,7 @@
 #include "audioworklet_test_shared.inc"
 
 // Callback to process and mix the audio tracks
-bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, AudioSampleFrame* outputs, int numParams, const AudioParamFrame* params, void* data) {
+bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, AudioSampleFrame* outputs, int __unused numParams, const AudioParamFrame* __unused params, void* __unused data) {
   audioProcessedCount++;
 
   // Single mono output
@@ -45,7 +45,7 @@ bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, Audi
 }
 
 // Audio processor created, now register the audio callback
-void processorCreated(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* data) {
+void processorCreated(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* __unused data) {
   if (!success) {
     printf("Audio worklet node creation failed\n");
     return;

test/webaudio/audioworklet_in_out_stereo.c

@@ -15,7 +15,7 @@
 #include "audioworklet_test_shared.inc"
 
 // Callback to process and mix the audio tracks
-bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, AudioSampleFrame* outputs, int numParams, const AudioParamFrame* params, void* data) {
+bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, AudioSampleFrame* outputs, int __unused numParams, const AudioParamFrame* __unused params, void* __unused data) {
   audioProcessedCount++;
 
   // Single stereo output
@@ -45,7 +45,7 @@ bool process(int numInputs, const AudioSampleFrame* inputs, int numOutputs, Audi
 }
 
 // Audio processor created, now register the audio callback
-void processorCreated(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* data) {
+void processorCreated(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* __unused data) {
   if (!success) {
     printf("Audio worklet node creation failed\n");
     return;

test/webaudio/audioworklet_test_shared.inc

@@ -87,7 +87,7 @@ void initialised(EMSCRIPTEN_WEBAUDIO_T context, bool success, void* __unused dat
   printf("Audio worklet initialised\n");
 
   WebAudioWorkletProcessorCreateOptions opts = {
-    .name = "mixer",
+    .name = "mixer"
   };
   emscripten_create_wasm_audio_worklet_processor_async(context, &opts, &processorCreated, NULL);
 }