Reduce needless precision in audio note frequency calculation (qmk#21496

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SpaceRockMedia · Dec 6, 2023 · 3817258 · 3817258
1 parent ea18c47
commit 3817258
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/quantum/process_keycode/process_audio.c b/quantum/process_keycode/process_audio.c
@@ -13,7 +13,7 @@ float voice_change_song[][2] = VOICE_CHANGE_SONG;
 
 float compute_freq_for_midi_note(uint8_t note) {
     // https://en.wikipedia.org/wiki/MIDI_tuning_standard
-    return pow(2.0, (note - 69) / 12.0) * PITCH_STANDARD_A;
+    return powf(2.0f, (note - 69) / 12.0f) * PITCH_STANDARD_A;
 }
 
 bool process_audio(uint16_t keycode, keyrecord_t *record) {