1 files changed, 38 insertions, 27 deletions

diff --git a/src/audio_core/hle/mixers.cpp b/src/audio_core/hle/mixers.cpp
index 18335f7f0..a661a7b27 100644
--- a/src/audio_core/hle/mixers.cpp
+++ b/src/audio_core/hle/mixers.cpp
@@ -20,11 +20,9 @@ void Mixers::Reset() {
     state = {};
 }
 
-DspStatus Mixers::Tick(DspConfiguration& config,
-        const IntermediateMixSamples& read_samples,
-        IntermediateMixSamples& write_samples,
-        const std::array<QuadFrame32, 3>& input)
-{
+DspStatus Mixers::Tick(DspConfiguration& config, const IntermediateMixSamples& read_samples,
+                       IntermediateMixSamples& write_samples,
+                       const std::array<QuadFrame32, 3>& input) {
     ParseConfig(config);
 
     AuxReturn(read_samples);
@@ -73,13 +71,15 @@ void Mixers::ParseConfig(DspConfiguration& config) {
     if (config.output_format_dirty) {
         config.output_format_dirty.Assign(0);
         state.output_format = config.output_format;
-        LOG_TRACE(Audio_DSP, "mixers output_format = %zu", static_cast<size_t>(config.output_format));
+        LOG_TRACE(Audio_DSP, "mixers output_format = %zu",
+                  static_cast<size_t>(config.output_format));
     }
 
     if (config.headphones_connected_dirty) {
         config.headphones_connected_dirty.Assign(0);
         // Do nothing.
-        // (Note: Whether headphones are connected does affect coefficients used for surround sound.)
+        // (Note: Whether headphones are connected does affect coefficients used for surround
+        // sound.)
         LOG_TRACE(Audio_DSP, "mixers headphones_connected=%hu", config.headphones_connected);
     }
 
@@ -94,11 +94,10 @@ static s16 ClampToS16(s32 value) {
     return static_cast<s16>(MathUtil::Clamp(value, -32768, 32767));
 }
 
-static std::array<s16, 2> AddAndClampToS16(const std::array<s16, 2>& a, const std::array<s16, 2>& b) {
-    return {
-        ClampToS16(static_cast<s32>(a[0]) + static_cast<s32>(b[0])),
-        ClampToS16(static_cast<s32>(a[1]) + static_cast<s32>(b[1]))
-    };
+static std::array<s16, 2> AddAndClampToS16(const std::array<s16, 2>& a,
+                                           const std::array<s16, 2>& b) {
+    return {ClampToS16(static_cast<s32>(a[0]) + static_cast<s32>(b[0])),
+            ClampToS16(static_cast<s32>(a[1]) + static_cast<s32>(b[1]))};
 }
 
 void Mixers::DownmixAndMixIntoCurrentFrame(float gain, const QuadFrame32& samples) {
@@ -106,27 +105,33 @@ void Mixers::DownmixAndMixIntoCurrentFrame(float gain, const QuadFrame32& sample
 
     switch (state.output_format) {
     case OutputFormat::Mono:
-        std::transform(current_frame.begin(), current_frame.end(), samples.begin(), current_frame.begin(),
-            [gain](const std::array<s16, 2>& accumulator, const std::array<s32, 4>& sample) -> std::array<s16, 2> {
+        std::transform(
+            current_frame.begin(), current_frame.end(), samples.begin(), current_frame.begin(),
+            [gain](const std::array<s16, 2>& accumulator,
+                   const std::array<s32, 4>& sample) -> std::array<s16, 2> {
                 // Downmix to mono
-                s16 mono = ClampToS16(static_cast<s32>((gain * sample[0] + gain * sample[1] + gain * sample[2] + gain * sample[3]) / 2));
+                s16 mono = ClampToS16(static_cast<s32>(
+                    (gain * sample[0] + gain * sample[1] + gain * sample[2] + gain * sample[3]) /
+                    2));
                 // Mix into current frame
-                return AddAndClampToS16(accumulator, { mono, mono });
+                return AddAndClampToS16(accumulator, {mono, mono});
             });
         return;
 
     case OutputFormat::Surround:
-        // TODO(merry): Implement surround sound.
-        // fallthrough
+    // TODO(merry): Implement surround sound.
+    // fallthrough
 
     case OutputFormat::Stereo:
-        std::transform(current_frame.begin(), current_frame.end(), samples.begin(), current_frame.begin(),
-            [gain](const std::array<s16, 2>& accumulator, const std::array<s32, 4>& sample) -> std::array<s16, 2> {
+        std::transform(
+            current_frame.begin(), current_frame.end(), samples.begin(), current_frame.begin(),
+            [gain](const std::array<s16, 2>& accumulator,
+                   const std::array<s32, 4>& sample) -> std::array<s16, 2> {
                 // Downmix to stereo
                 s16 left = ClampToS16(static_cast<s32>(gain * sample[0] + gain * sample[2]));
                 s16 right = ClampToS16(static_cast<s32>(gain * sample[1] + gain * sample[3]));
                 // Mix into current frame
-                return AddAndClampToS16(accumulator, { left, right });
+                return AddAndClampToS16(accumulator, {left, right});
             });
         return;
     }
@@ -135,12 +140,14 @@ void Mixers::DownmixAndMixIntoCurrentFrame(float gain, const QuadFrame32& sample
 }
 
 void Mixers::AuxReturn(const IntermediateMixSamples& read_samples) {
-    // NOTE: read_samples.mix{1,2}.pcm32 annoyingly have their dimensions in reverse order to QuadFrame32.
+    // NOTE: read_samples.mix{1,2}.pcm32 annoyingly have their dimensions in reverse order to
+    // QuadFrame32.
 
     if (state.mixer1_enabled) {
         for (size_t sample = 0; sample < samples_per_frame; sample++) {
             for (size_t channel = 0; channel < 4; channel++) {
-                state.intermediate_mix_buffer[1][sample][channel] = read_samples.mix1.pcm32[channel][sample];
+                state.intermediate_mix_buffer[1][sample][channel] =
+                    read_samples.mix1.pcm32[channel][sample];
             }
         }
     }
@@ -148,14 +155,17 @@ void Mixers::AuxReturn(const IntermediateMixSamples& read_samples) {
     if (state.mixer2_enabled) {
         for (size_t sample = 0; sample < samples_per_frame; sample++) {
             for (size_t channel = 0; channel < 4; channel++) {
-                state.intermediate_mix_buffer[2][sample][channel] = read_samples.mix2.pcm32[channel][sample];
+                state.intermediate_mix_buffer[2][sample][channel] =
+                    read_samples.mix2.pcm32[channel][sample];
             }
         }
     }
 }
 
-void Mixers::AuxSend(IntermediateMixSamples& write_samples, const std::array<QuadFrame32, 3>& input) {
-    // NOTE: read_samples.mix{1,2}.pcm32 annoyingly have their dimensions in reverse order to QuadFrame32.
+void Mixers::AuxSend(IntermediateMixSamples& write_samples,
+                     const std::array<QuadFrame32, 3>& input) {
+    // NOTE: read_samples.mix{1,2}.pcm32 annoyingly have their dimensions in reverse order to
+    // QuadFrame32.
 
     state.intermediate_mix_buffer[0] = input[0];
 
@@ -184,7 +194,8 @@ void Mixers::MixCurrentFrame() {
     current_frame.fill({});
 
     for (size_t mix = 0; mix < 3; mix++) {
-        DownmixAndMixIntoCurrentFrame(state.intermediate_mixer_volume[mix], state.intermediate_mix_buffer[mix]);
+        DownmixAndMixIntoCurrentFrame(state.intermediate_mixer_volume[mix],
+                                      state.intermediate_mix_buffer[mix]);
     }
 
     // TODO(merry): Compressor. (We currently assume a disabled compressor.)