1 files changed, 9 insertions, 14 deletions
diff --git a/src/audio/audio.cpp b/src/audio/audio.cpp
index 9e778f1..318ccb8 100644
--- a/src/audio/audio.cpp
+++ b/src/audio/audio.cpp
@@ -1,27 +1,19 @@
 #define MINIAUDIO_IMPLEMENTATION
 #include "miniaudio.h"
+#include "synth.h"
 #include <math.h>
 
 static ma_device device;
-static float phase = 0.0f;
 
 static void audio_callback(ma_device*, void* output, const void*, ma_uint32 frames) {
-    int16_t* out = (int16_t*)output;
-    const float freq = 440.0f;
-    const float sr = 32000.0f;
-
-    for (ma_uint32 i = 0; i < frames; i++) {
-        float s = sinf(phase) * 0.2f;
-        phase += 2.0f * 3.14159265f * freq / sr;
-        if (phase > 2.0f * 3.14159265f) phase -= 2.0f * 3.14159265f;
-        out[i] = (int16_t)(s * 32767.0f);
-    }
+    synth_render((float*)output, frames);
 }
 
 void audio_init() {
+    synth_init();
     ma_device_config cfg = ma_device_config_init(ma_device_type_playback);
-    cfg.playback.format = ma_format_s16;
-    cfg.playback.channels = 1;
+    cfg.playback.format = ma_format_f32;
+    cfg.playback.channels = 2;
     cfg.sampleRate = 32000;
     cfg.dataCallback = audio_callback;
 
@@ -30,4 +22,7 @@ void audio_init() {
 }
 
 void audio_update() {}
-void audio_shutdown() { ma_device_uninit(&device); }
+void audio_shutdown() {
+    synth_shutdown();
+    ma_device_uninit(&device);
+}