Merge branch 'master' into feature/savestates-2

src/audio_core/dsp_interface.cpp

@@ -38,14 +38,14 @@ void DspInterface::EnableStretching(bool enable) {
     perform_time_stretching = enable;
 }
 
-void DspInterface::OutputFrame(StereoFrame16& frame) {
+void DspInterface::OutputFrame(StereoFrame16 frame) {
     if (!sink)
         return;
 
     fifo.Push(frame.data(), frame.size());
 
     if (Core::System::GetInstance().VideoDumper().IsDumping()) {
-        Core::System::GetInstance().VideoDumper().AddAudioFrame(frame);
+        Core::System::GetInstance().VideoDumper().AddAudioFrame(std::move(frame));
     }
 }
 
@@ -56,7 +56,7 @@ void DspInterface::OutputSample(std::array<s16, 2> sample) {
     fifo.Push(&sample, 1);
 
     if (Core::System::GetInstance().VideoDumper().IsDumping()) {
-        Core::System::GetInstance().VideoDumper().AddAudioSample(sample);
+        Core::System::GetInstance().VideoDumper().AddAudioSample(std::move(sample));
     }
 }
 

src/audio_core/dsp_interface.h

@@ -101,7 +101,7 @@ public:
     void EnableStretching(bool enable);
 
 protected:
-    void OutputFrame(StereoFrame16& frame);
+    void OutputFrame(StereoFrame16 frame);
     void OutputSample(std::array<s16, 2> sample);
 
 private:

src/audio_core/hle/hle.cpp

@@ -431,7 +431,7 @@ bool DspHle::Impl::Tick() {
     // shared memory region)
     current_frame = GenerateCurrentFrame();
 
-    parent.OutputFrame(current_frame);
+    parent.OutputFrame(std::move(current_frame));
 
     return true;
 }

src/audio_core/hle/source.cpp

@@ -289,7 +289,9 @@ void Source::GenerateFrame() {
             break;
         }
     }
-    state.next_sample_number += static_cast<u32>(frame_position);
+    // TODO(jroweboy): Keep track of frame_position independently so that it doesn't lose precision
+    // over time
+    state.next_sample_number += static_cast<u32>(frame_position * state.rate_multiplier);
 
     state.filters.ProcessFrame(current_frame);
 }

src/audio_core/lle/lle.cpp

@@ -483,7 +483,8 @@ DspLle::DspLle(Memory::MemorySystem& memory, bool multithread)
         *memory.GetFCRAMPointer(address - Memory::FCRAM_PADDR) = value;
     };
     impl->teakra.SetAHBMCallback(ahbm);
-    impl->teakra.SetAudioCallback([this](std::array<s16, 2> sample) { OutputSample(sample); });
+    impl->teakra.SetAudioCallback(
+        [this](std::array<s16, 2> sample) { OutputSample(std::move(sample)); });
 }
 DspLle::~DspLle() = default;