globals.hh - group audio related constants by prefix

src/globals.hh

@@ -13,8 +13,9 @@ namespace Heck {
             constexpr int PIN_BUTTON_CLEAR = 27;
         }
 
-        constexpr int BUFFERSIZE = 4;
-        constexpr int SAMPLERATE = 48000;
+
+        constexpr int AUDIO_BUFFERSIZE = 4;
+        constexpr int AUDIO_SAMPLERATE = 48000;
         constexpr int TRACK_COUNT = 4;
 
         namespace MIDI_Mapping {

src/instr_abstract.hh

@@ -5,7 +5,7 @@
 
 namespace Heck {
     namespace Instrument {
-        static int samplerate = Constants::SAMPLERATE;
+        static int samplerate = Constants::AUDIO_SAMPLERATE;
 
         class AbstractInstrument {
         public:

src/main_perkons.cc

@@ -66,11 +66,11 @@ namespace Heck {
         but_rec.Init(hw.GetPin(Constants::Hardware::PIN_BUTTON_RECORD), 0);
         but_clear.Init(hw.GetPin(Constants::Hardware::PIN_BUTTON_CLEAR), 0);
 
-        hw.PrintLine("Setting Blocksize: %i", Constants::BUFFERSIZE);
-        hw.SetAudioBlockSize(Constants::BUFFERSIZE);
+        hw.PrintLine("Setting Blocksize: %i", Constants::AUDIO_BUFFERSIZE);
+        hw.SetAudioBlockSize(Constants::AUDIO_BUFFERSIZE);
 
-        hw.PrintLine("Setting Samplerate: %i", Constants::SAMPLERATE);
-        switch (Constants::SAMPLERATE) {
+        hw.PrintLine("Setting Samplerate: %i", Constants::AUDIO_SAMPLERATE);
+        switch (Constants::AUDIO_SAMPLERATE) {
             case 8000:
                 hw.SetAudioSampleRate(ld::SaiHandle::Config::SampleRate::SAI_8KHZ);
                 break;
@@ -95,7 +95,6 @@ namespace Heck {
         hw.PrintLine("Initializing MIDI");
         ld::MidiUartHandler::Config midi_config{};
         midi.Init(midi_config);
-//        midi.realtime_callback = &midi_realtime_handler;
 
         init_tracks();
 

src/track.hh

@@ -16,7 +16,7 @@ namespace Heck {
             instrument.reset(&instr);
 
             // Env
-            decay_.Init(Constants::SAMPLERATE);
+            decay_.Init(Constants::AUDIO_SAMPLERATE);
             decay_.SetTime(dsp::ADENV_SEG_ATTACK, .0001);
             decay_.SetTime(dsp::ADENV_SEG_DECAY, 0.1);
             decay_.SetMax(1);
@@ -27,7 +27,7 @@ namespace Heck {
             ctl_volume_ = 0.;
 
             // Filter
-            ladder_.Init(Constants::SAMPLERATE);
+            ladder_.Init(Constants::AUDIO_SAMPLERATE);
             ladder_.SetFilterMode(daisysp::LadderFilter::FilterMode::LP24);
             ladder_.SetRes(0.4);
             ladder_.SetInputDrive(1.3);