Optimize clear

ladvoc · ladvoc · commit af3d8ec6ccb5 · 2025-04-29T21:22:31.000+10:00
diff --git a/Runtime/Scripts/RtcAudioSource.cs b/Runtime/Scripts/RtcAudioSource.cs
@@ -106,7 +106,10 @@ private void OnAudioRead(float[] data, int channels, int sampleRate)
             }
             // Don't play the audio locally, to avoid echo.
             if (_sourceType == RtcAudioSourceType.AudioSourceMicrophone)
-                Array.Clear(data, 0, data.Length);
+            {
+                Span<float> span = data;
+                span.Clear();
+            }
         }
 
         private void Capture(AudioFrame frame)

Original file line number	Diff line number	Diff line change
`@@ -106,7 +106,10 @@ private void OnAudioRead(float[] data, int channels, int sampleRate)`
`106`	`106`	`}`
`107`	`107`	`// Don't play the audio locally, to avoid echo.`
`108`	`108`	`if (_sourceType == RtcAudioSourceType.AudioSourceMicrophone)`
`109`		`- Array.Clear(data, 0, data.Length);`
	`109`	`+ {`
	`110`	`+ Span<float> span = data;`
	`111`	`+ span.Clear();`
	`112`	`+ }`
`110`	`113`	`}`
`111`	`114`
`112`	`115`	`private void Capture(AudioFrame frame)`