Recording bug that makes other people too quiet fixed.

2026-05-24 00:46:14 -04:00
parent 3df0c22948
commit 0f5a19f31a
3 changed files with 39 additions and 5 deletions
@@ -153,6 +153,23 @@ func TestMixFrameHandlesQuietAndLoudSources(t *testing.T) {
 	}
 }

+func TestMixFrameDoesNotAttenuateSpeakerForSilentOpenMics(t *testing.T) {
+	speaker := make(chan []byte, 1)
+	silent1 := make(chan []byte, 1)
+	silent2 := make(chan []byte, 1)
+	speaker <- pcmFrame(12000)
+	silent1 <- pcmFrame(0)
+	silent2 <- pcmFrame(0)
+
+	out := mixFrame([]chan []byte{speaker, silent1, silent2})
+	for i := 0; i < len(out); i += 2 {
+		got := int16(binary.LittleEndian.Uint16(out[i:]))
+		if got != 12000 {
+			t.Fatalf("sample %d = %d, expected unattenuated speaker 12000", i/2, got)
+		}
+	}
+}
+
 func TestMixFrameLimiterBoundsOverloadedSamples(t *testing.T) {
 	a := make(chan []byte, 1)
 	b := make(chan []byte, 1)