1 files changed, 4 insertions, 4 deletions
diff --git a/src/engine/channels/enginemicrophone.cpp b/src/engine/channels/enginemicrophone.cpp
index 0e22b88d7d..884c5633d1 100644
--- a/src/engine/channels/enginemicrophone.cpp
+++ b/src/engine/channels/enginemicrophone.cpp
@@ -40,7 +40,7 @@ bool EngineMicrophone::isActive() {
     return m_wasActive;
 }
 
-void EngineMicrophone::onInputConfigured(AudioInput input) {
+void EngineMicrophone::onInputConfigured(const AudioInput& input) {
     if (input.getType() != AudioPath::MICROPHONE) {
         // This is an error!
         qWarning() << "EngineMicrophone connected to AudioInput for a non-Microphone type!";
@@ -50,7 +50,7 @@ void EngineMicrophone::onInputConfigured(AudioInput input) {
     m_pInputConfigured->forceSet(1.0);
 }
 
-void EngineMicrophone::onInputUnconfigured(AudioInput input) {
+void EngineMicrophone::onInputUnconfigured(const AudioInput& input) {
     if (input.getType() != AudioPath::MICROPHONE) {
         // This is an error!
         qWarning() << "EngineMicrophone connected to AudioInput for a non-Microphone type!";
@@ -60,8 +60,8 @@ void EngineMicrophone::onInputUnconfigured(AudioInput input) {
     m_pInputConfigured->forceSet(0.0);
 }
 
-void EngineMicrophone::receiveBuffer(AudioInput input, const CSAMPLE* pBuffer,
-                                     unsigned int nFrames) {
+void EngineMicrophone::receiveBuffer(
+        const AudioInput& input, const CSAMPLE* pBuffer, unsigned int nFrames) {
     Q_UNUSED(input);
     Q_UNUSED(nFrames);
     m_sampleBuffer = pBuffer;