[sketch-ios] Disable output in VoiceProcessingAudioUnit

akihikodaki · akihikodaki · commit 3a75487a4c9a · 2019-11-29T08:21:16.000-08:00
diff --git a/sdk/objc/native/src/audio/voice_processing_audio_unit.mm b/sdk/objc/native/src/audio/voice_processing_audio_unit.mm
@@ -122,6 +122,7 @@ static OSStatus GetAGCState(AudioUnit audio_unit, UInt32* enabled) {
     return false;
   }
 
+/*
   // Enable output on the output scope of the output element.
   UInt32 enable_output = 1;
   result = AudioUnitSetProperty(vpio_unit_, kAudioOutputUnitProperty_EnableIO,
@@ -134,6 +135,7 @@ static OSStatus GetAGCState(AudioUnit audio_unit, UInt32* enabled) {
                 (long)result);
     return false;
   }
+  */
 
   // Specify the callback function that provides audio samples to the audio
   // unit.

Original file line number	Diff line number	Diff line change
`@@ -122,6 +122,7 @@ static OSStatus GetAGCState(AudioUnit audio_unit, UInt32* enabled) {`
`122`	`122`	`return false;`
`123`	`123`	`}`
`124`	`124`
	`125`	`+/*`
`125`	`126`	`// Enable output on the output scope of the output element.`
`126`	`127`	`UInt32 enable_output = 1;`
`127`	`128`	`result = AudioUnitSetProperty(vpio_unit_, kAudioOutputUnitProperty_EnableIO,`
`@@ -134,6 +135,7 @@ static OSStatus GetAGCState(AudioUnit audio_unit, UInt32* enabled) {`
`134`	`135`	`(long)result);`
`135`	`136`	`return false;`
`136`	`137`	`}`
	`138`	`+ */`
`137`	`139`
`138`	`140`	`// Specify the callback function that provides audio samples to the audio`
`139`	`141`	`// unit.`