diff --git a/src/audio/backend/alsink.cpp b/src/audio/backend/alsink.cpp
index 97cfc51a7..80eb18d21 100644
--- a/src/audio/backend/alsink.cpp
+++ b/src/audio/backend/alsink.cpp
@@ -14,28 +14,28 @@ AlSink::~AlSink()
     QMutexLocker{&killLock};
 
     // unsubscribe only if not already killed
-    if(!killed) {
+    if (!killed) {
         audio.destroySink(*this);
         killed = true;
     }
 }
 
-void AlSink::playAudioBuffer(const int16_t *data, int samples, unsigned channels, int sampleRate) const
+void AlSink::playAudioBuffer(const int16_t* data, int samples, unsigned channels, int sampleRate) const
 {
     QMutexLocker{&killLock};
 
-    if(killed) {
+    if (killed) {
         qCritical() << "Trying to play audio on an invalid sink";
     } else {
         audio.playAudioBuffer(sourceId, data, samples, channels, sampleRate);
     }
 }
 
-void AlSink::playMono16Sound(const IAudioSink::Sound &sound)
+void AlSink::playMono16Sound(const IAudioSink::Sound& sound)
 {
     QMutexLocker{&killLock};
 
-    if(killed) {
+    if (killed) {
         qCritical() << "Trying to play sound on an invalid sink";
     } else {
         audio.playMono16Sound(*this, sound);
@@ -46,7 +46,7 @@ void AlSink::startLoop()
 {
     QMutexLocker{&killLock};
 
-    if(killed) {
+    if (killed) {
         qCritical() << "Trying to start loop on an invalid sink";
     } else {
         audio.startLoop(sourceId);
@@ -57,7 +57,7 @@ void AlSink::stopLoop()
 {
     QMutexLocker{&killLock};
 
-    if(killed) {
+    if (killed) {
         qCritical() << "Trying to stop loop on an invalid sink";
     } else {
         audio.stopLoop(sourceId);
@@ -83,8 +83,7 @@ AlSink::AlSink(OpenAL& al, uint sourceId)
     : audio{al}
     , sourceId{sourceId}
     , killLock{QMutex::Recursive}
-{
-}
+{}
 
 AlSink::operator bool() const
 {
diff --git a/src/audio/backend/alsink.h b/src/audio/backend/alsink.h
index b29001aaa..0505fccfa 100644
--- a/src/audio/backend/alsink.h
+++ b/src/audio/backend/alsink.h
@@ -1,8 +1,8 @@
 #ifndef ALSINK_H
 #define ALSINK_H
 
-#include <QObject>
 #include <QMutex>
+#include <QObject>
 
 #include "src/audio/iaudiosink.h"
 
@@ -12,15 +12,14 @@ class AlSink : public IAudioSink
 {
     Q_OBJECT
 public:
-    AlSink(OpenAL &al, uint sourceId);
-    AlSink(const AlSink &src) = delete;
-    AlSink & operator=(const AlSink&) = delete;
+    AlSink(OpenAL& al, uint sourceId);
+    AlSink(const AlSink& src) = delete;
+    AlSink& operator=(const AlSink&) = delete;
     AlSink(AlSink&& other) = delete;
-    AlSink & operator=(AlSink&& other) = delete;
+    AlSink& operator=(AlSink&& other) = delete;
     ~AlSink();
 
-    void playAudioBuffer(const int16_t* data, int samples, unsigned channels,
-                         int sampleRate) const;
+    void playAudioBuffer(const int16_t* data, int samples, unsigned channels, int sampleRate) const;
     void playMono16Sound(const IAudioSink::Sound& sound);
     void startLoop();
     void stopLoop();
diff --git a/src/audio/backend/openal.cpp b/src/audio/backend/openal.cpp
index 1e97dc2c7..fa5c6c6fa 100644
--- a/src/audio/backend/openal.cpp
+++ b/src/audio/backend/openal.cpp
@@ -33,16 +33,16 @@
 #include <cassert>
 
 namespace {
-    void applyGain(int16_t* buffer, uint32_t bufferSize, qreal gainFactor)
-    {
-        for (quint32 i = 0; i < bufferSize; ++i) {
-            // gain amplification with clipping to 16-bit boundaries
-            buffer[i] = qBound<int16_t>(std::numeric_limits<int16_t>::min(),
-                                   qRound(buffer[i] * gainFactor),
-                                   std::numeric_limits<int16_t>::max());
-        }
+void applyGain(int16_t* buffer, uint32_t bufferSize, qreal gainFactor)
+{
+    for (quint32 i = 0; i < bufferSize; ++i) {
+        // gain amplification with clipping to 16-bit boundaries
+        buffer[i] =
+            qBound<int16_t>(std::numeric_limits<int16_t>::min(), qRound(buffer[i] * gainFactor),
+                            std::numeric_limits<int16_t>::max());
     }
 }
+} // namespace
 
 /**
  * @class OpenAL
@@ -82,13 +82,15 @@ OpenAL::OpenAL()
     captureTimer.setSingleShot(false);
     captureTimer.moveToThread(audioThread);
     // TODO for Qt 5.6+: use qOverload
-    connect(audioThread, &QThread::started, &captureTimer, static_cast<void (QTimer::*)(void)>(&QTimer::start));
+    connect(audioThread, &QThread::started, &captureTimer,
+            static_cast<void (QTimer::*)(void)>(&QTimer::start));
 
     cleanupTimer.setInterval(1000);
     cleanupTimer.setSingleShot(false);
     connect(&cleanupTimer, &QTimer::timeout, this, &OpenAL::cleanupSound);
     // TODO for Qt 5.6+: use qOverload
-    connect(audioThread, &QThread::started, &cleanupTimer, static_cast<void (QTimer::*)(void)>(&QTimer::start));
+    connect(audioThread, &QThread::started, &cleanupTimer,
+            static_cast<void (QTimer::*)(void)>(&QTimer::start));
 
     audioThread->start();
 }
@@ -245,7 +247,7 @@ bool OpenAL::reinitOutput(const QString& outDevDesc)
  * @brief Allocates ressources for a new audio output
  * @return AudioSink on success, nullptr on failure
  */
-IAudioSink *OpenAL::makeSink()
+IAudioSink* OpenAL::makeSink()
 {
     QMutexLocker locker(&audioLock);
 
@@ -332,8 +334,7 @@ void OpenAL::unsubscribeInput()
         return;
 
     inSubscriptions--;
-    qDebug() << "Unsubscribed from audio input device [" << inSubscriptions
-             << "subscriptions left ]";
+    qDebug() << "Unsubscribed from audio input device [" << inSubscriptions << "subscriptions left ]";
 
     if (!inSubscriptions)
         cleanupInput();
@@ -377,8 +378,8 @@ bool OpenAL::initInput(const QString& deviceName, uint32_t channels)
     this->channels = channels;
     int stereoFlag = channels == 1 ? AL_FORMAT_MONO16 : AL_FORMAT_STEREO16;
     const int bytesPerSample = 2;
-    const int safetyFactor = 2; // internal OpenAL ring buffer. must be larger than our inputBuffer to avoid the ring
-                                // from overwriting itself between captures.
+    const int safetyFactor = 2; // internal OpenAL ring buffer. must be larger than our inputBuffer
+                                // to avoid the ring from overwriting itself between captures.
     AUDIO_FRAME_SAMPLE_COUNT_TOTAL = AUDIO_FRAME_SAMPLE_COUNT_PER_CHANNEL * channels;
     const ALCsizei ringBufSize = AUDIO_FRAME_SAMPLE_COUNT_TOTAL * bytesPerSample * safetyFactor;
 
@@ -446,18 +447,18 @@ bool OpenAL::initOutput(const QString& deviceName)
 /**
  * @brief Play a 48kHz mono 16bit PCM sound
  */
-void OpenAL::playMono16Sound(AlSink& sink, const IAudioSink::Sound &sound)
+void OpenAL::playMono16Sound(AlSink& sink, const IAudioSink::Sound& sound)
 {
     const uint sourceId = sink.getSourceId();
     QFile sndFile(IAudioSink::getSound(sound));
-    if(!sndFile.exists()) {
+    if (!sndFile.exists()) {
         qDebug() << "Trying to open non existent sound file";
         return;
     }
 
     sndFile.open(QIODevice::ReadOnly);
     const QByteArray data{sndFile.readAll()};
-    if(data.isEmpty()) {
+    if (data.isEmpty()) {
         qDebug() << "Sound file contained no data";
         return;
     }
@@ -606,9 +607,9 @@ float OpenAL::getVolume()
     float sumOfSquares = 0;
     for (quint32 i = 0; i < samples; i++) {
         float sample = static_cast<float>(inputBuffer[i]) / std::numeric_limits<int16_t>::max();
-        sumOfSquares += std::pow(sample , 2);
+        sumOfSquares += std::pow(sample, 2);
     }
-    const float rms = std::sqrt(sumOfSquares/samples);
+    const float rms = std::sqrt(sumOfSquares / samples);
     // our calculated normalized volume could possibly be above 1 because our RMS assumes a sinusoidal wave
     const float normalizedVolume = std::min(rms * rootTwo, 1.0f);
     return normalizedVolume;
@@ -650,7 +651,8 @@ void OpenAL::doInput()
         return;
     }
 
-    emit Audio::frameAvailable(inputBuffer, AUDIO_FRAME_SAMPLE_COUNT_PER_CHANNEL, channels, AUDIO_SAMPLE_RATE);
+    emit Audio::frameAvailable(inputBuffer, AUDIO_FRAME_SAMPLE_COUNT_PER_CHANNEL, channels,
+                               AUDIO_SAMPLE_RATE);
 }
 
 void OpenAL::doOutput()
@@ -725,7 +727,8 @@ QStringList OpenAL::inDeviceNames()
  * @brief Free all buffers that finished playing on a source
  * @param sourceId where to remove the buffers from
  */
-void OpenAL::cleanupBuffers(uint sourceId) {
+void OpenAL::cleanupBuffers(uint sourceId)
+{
     // unqueue all buffers from the source
     ALint processed = 0;
     alGetSourcei(sourceId, AL_BUFFERS_PROCESSED, &processed);
diff --git a/src/audio/backend/openal.h b/src/audio/backend/openal.h
index 854f87e40..1d46e70f1 100644
--- a/src/audio/backend/openal.h
+++ b/src/audio/backend/openal.h
@@ -52,8 +52,14 @@ public:
     OpenAL();
     virtual ~OpenAL();
 
-    qreal maxOutputVolume() const { return 1; }
-    qreal minOutputVolume() const { return 0; }
+    qreal maxOutputVolume() const
+    {
+        return 1;
+    }
+    qreal minOutputVolume() const
+    {
+        return 0;
+    }
     qreal outputVolume() const;
     void setOutputVolume(qreal volume);
 
diff --git a/src/audio/backend/openal2.cpp b/src/audio/backend/openal2.cpp
index 66a11a56a..5da941a4f 100644
--- a/src/audio/backend/openal2.cpp
+++ b/src/audio/backend/openal2.cpp
@@ -32,7 +32,8 @@
 
 #include <cassert>
 
-extern "C" {
+extern "C"
+{
 #include <filter_audio.h>
 }
 
@@ -80,8 +81,7 @@ OpenAL2::OpenAL2()
     , alProxyContext{nullptr}
     , alProxySource{0}
     , alProxyBuffer{0}
-{
-}
+{}
 
 bool OpenAL2::initInput(const QString& deviceName)
 {
@@ -324,7 +324,8 @@ void OpenAL2::doOutput()
         alcMakeContextCurrent(alOutContext);
     }
 
-    alBufferData(bufids[0], AL_FORMAT_MONO16, outBuf, AUDIO_FRAME_SAMPLE_COUNT_PER_CHANNEL * 2, AUDIO_SAMPLE_RATE);
+    alBufferData(bufids[0], AL_FORMAT_MONO16, outBuf, AUDIO_FRAME_SAMPLE_COUNT_PER_CHANNEL * 2,
+                 AUDIO_SAMPLE_RATE);
 
     alSourceQueueBuffers(alProxySource, 1, bufids);
 
diff --git a/src/audio/backend/openal2.h b/src/audio/backend/openal2.h
index 9f9c6c3a2..85fcb0503 100644
--- a/src/audio/backend/openal2.h
+++ b/src/audio/backend/openal2.h
@@ -37,7 +37,8 @@
 #include <AL/alc.h>
 #include <AL/alext.h>
 
-extern "C" {
+extern "C"
+{
 #include <filter_audio.h>
 }
 
diff --git a/src/audio/iaudiosink.h b/src/audio/iaudiosink.h
index 9ddbec7f5..a526a685b 100644
--- a/src/audio/iaudiosink.h
+++ b/src/audio/iaudiosink.h
@@ -79,7 +79,7 @@ public:
 
     virtual ~IAudioSink() {}
     virtual void playAudioBuffer(const int16_t* data, int samples, unsigned channels,
-                         int sampleRate) const = 0;
+                                 int sampleRate) const = 0;
     virtual void playMono16Sound(const Sound& sound) = 0;
     virtual void startLoop() = 0;
     virtual void stopLoop() = 0;
diff --git a/src/core/toxcall.cpp b/src/core/toxcall.cpp
index b9629f319..d7f6e963a 100644
--- a/src/core/toxcall.cpp
+++ b/src/core/toxcall.cpp
@@ -31,8 +31,7 @@
 ToxCall::ToxCall(bool VideoEnabled, CoreAV& av)
     : av{&av}
     , videoEnabled{VideoEnabled}
-{
-}
+{}
 
 ToxCall::~ToxCall()
 {
@@ -110,19 +109,17 @@ ToxFriendCall::ToxFriendCall(uint32_t FriendNum, bool VideoEnabled, CoreAV& av)
     Audio& audio = Audio::getInstance();
     audio.subscribeInput();
     audioInConn = QObject::connect(&Audio::getInstance(), &Audio::frameAvailable,
-    [&av, FriendNum](const int16_t* pcm, size_t samples, uint8_t chans,
-            uint32_t rate) {
-        av.sendCallAudio(FriendNum, pcm, samples, chans, rate);
-    });
+                                   [&av, FriendNum](const int16_t* pcm, size_t samples,
+                                                    uint8_t chans, uint32_t rate) {
+                                       av.sendCallAudio(FriendNum, pcm, samples, chans, rate);
+                                   });
 
     if (!audioInConn) {
-       qDebug() << "Audio input connection not working";
+        qDebug() << "Audio input connection not working";
     }
 
     audioSinkInvalid = QObject::connect(sink.get(), &IAudioSink::invalidated,
-         [this]() {
-            this->onAudioSinkInvalidated();
-         });
+                                        [this]() { this->onAudioSinkInvalidated(); });
 
 
     // register video
@@ -154,9 +151,7 @@ void ToxFriendCall::onAudioSinkInvalidated()
     const auto newSink = Audio::getInstance().makeSink();
 
     audioSinkInvalid = QObject::connect(newSink, &IAudioSink::invalidated,
-       [this]() {
-           this->onAudioSinkInvalidated();
-    });
+                                        [this]() { this->onAudioSinkInvalidated(); });
     sink.reset(newSink);
 }
 
@@ -193,7 +188,7 @@ void ToxFriendCall::setState(const TOXAV_FRIEND_CALL_STATE& value)
     state = value;
 }
 
-const std::unique_ptr<IAudioSink> &ToxFriendCall::getAudioSink() const
+const std::unique_ptr<IAudioSink>& ToxFriendCall::getAudioSink() const
 {
     return sink;
 }
@@ -206,13 +201,13 @@ ToxGroupCall::ToxGroupCall(int GroupNum, CoreAV& av)
     Audio& audio = Audio::getInstance();
     audio.subscribeInput();
     audioInConn = QObject::connect(&Audio::getInstance(), &Audio::frameAvailable,
-    [&av, GroupNum](const int16_t* pcm, size_t samples, uint8_t chans,
-            uint32_t rate) {
-        av.sendGroupCallAudio(GroupNum, pcm, samples, chans, rate);
-    });
+                                   [&av, GroupNum](const int16_t* pcm, size_t samples,
+                                                   uint8_t chans, uint32_t rate) {
+                                       av.sendGroupCallAudio(GroupNum, pcm, samples, chans, rate);
+                                   });
 
     if (!audioInConn) {
-       qDebug() << "Audio input connection not working";
+        qDebug() << "Audio input connection not working";
     }
 }
 
@@ -231,7 +226,7 @@ void ToxGroupCall::onAudioSinkInvalidated(ToxPk peerId)
 void ToxGroupCall::removePeer(ToxPk peerId)
 {
     const auto& source = peers.find(peerId);
-    if(source == peers.cend()) {
+    if (source == peers.cend()) {
         qDebug() << "Peer:" << peerId.toString() << "does not have a source, can't remove";
         return;
     }
@@ -247,10 +242,9 @@ void ToxGroupCall::addPeer(ToxPk peerId)
     IAudioSink* newSink = audio.makeSink();
     peers.emplace(peerId, std::unique_ptr<IAudioSink>(newSink));
 
-    QMetaObject::Connection con = QObject::connect(newSink, &IAudioSink::invalidated,
-    [this, peerId]() {
-           this->onAudioSinkInvalidated(peerId);
-    });
+    QMetaObject::Connection con =
+        QObject::connect(newSink, &IAudioSink::invalidated,
+                         [this, peerId]() { this->onAudioSinkInvalidated(peerId); });
 
     sinkInvalid.insert({peerId, con});
 }
@@ -264,16 +258,16 @@ bool ToxGroupCall::havePeer(ToxPk peerId)
 void ToxGroupCall::clearPeers()
 {
     peers.clear();
-    for(auto con : sinkInvalid) {
+    for (auto con : sinkInvalid) {
         QObject::disconnect(con.second);
     }
 
     sinkInvalid.clear();
 }
 
-const std::unique_ptr<IAudioSink> &ToxGroupCall::getAudioSink(ToxPk peer)
+const std::unique_ptr<IAudioSink>& ToxGroupCall::getAudioSink(ToxPk peer)
 {
-    if(!havePeer(peer)) {
+    if (!havePeer(peer)) {
         addPeer(peer);
     }
     const auto& source = peers.find(peer);
diff --git a/src/core/toxcall.h b/src/core/toxcall.h
index 69b132af6..818ee98de 100644
--- a/src/core/toxcall.h
+++ b/src/core/toxcall.h
@@ -77,7 +77,7 @@ public:
     TOXAV_FRIEND_CALL_STATE getState() const;
     void setState(const TOXAV_FRIEND_CALL_STATE& value);
 
-    const std::unique_ptr<IAudioSink> &getAudioSink() const;
+    const std::unique_ptr<IAudioSink>& getAudioSink() const;
 
 protected:
     std::unique_ptr<QTimer> timeoutTimer;
@@ -109,7 +109,8 @@ public:
     bool havePeer(ToxPk peerId);
     void clearPeers();
 
-    const std::unique_ptr<IAudioSink> &getAudioSink(ToxPk peer);
+    const std::unique_ptr<IAudioSink>& getAudioSink(ToxPk peer);
+
 private:
     std::map<ToxPk, std::unique_ptr<IAudioSink>> peers;
     std::map<ToxPk, QMetaObject::Connection> sinkInvalid;
diff --git a/src/widget/form/settings/avform.cpp b/src/widget/form/settings/avform.cpp
index 25b1b271e..277402ff4 100644
--- a/src/widget/form/settings/avform.cpp
+++ b/src/widget/form/settings/avform.cpp
@@ -150,7 +150,7 @@ void AVForm::showEvent(QShowEvent* event)
         subscribedToAudioIn = true;
     }
 
-    if(audioSink == nullptr) {
+    if (audioSink == nullptr) {
         audioSink.reset(audio->makeSink());
     }
 
@@ -571,7 +571,7 @@ void AVForm::on_outDevCombobox_currentIndexChanged(int deviceIndex)
 
     const QString oldName = audioSettings->getOutDev();
 
-    if(oldName != deviceName) {
+    if (oldName != deviceName) {
         audioSettings->setOutDev(deviceName);
         audio->reinitOutput(deviceName);
         audioSink.reset(Audio::getInstance().makeSink());
diff --git a/src/widget/form/settings/avform.h b/src/widget/form/settings/avform.h
index 692e91c6f..118f6ab93 100644
--- a/src/widget/form/settings/avform.h
+++ b/src/widget/form/settings/avform.h
@@ -41,8 +41,8 @@ class AVForm : public GenericForm, private Ui::AVForm
 {
     Q_OBJECT
 public:
-    AVForm(Audio* audio, CoreAV* coreAV, CameraSource& camera,
-           IAudioSettings* audioSettings, IVideoSettings* videoSettings);
+    AVForm(Audio* audio, CoreAV* coreAV, CameraSource& camera, IAudioSettings* audioSettings,
+           IVideoSettings* videoSettings);
     ~AVForm() override;
     QString getFormName() final override
     {