mixxxdj · uklotzde · Jul 9, 2021 · Jul 8, 2021
diff --git a/src/analyzer/analyzer.h b/src/analyzer/analyzer.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "audio/types.h"
 #include "util/assert.h"
 #include "util/types.h"
 
@@ -21,7 +22,9 @@ class Analyzer {
     //  1. Check if the track needs to be analyzed, otherwise return false.
     //  2. Perform the initialization and return true on success.
     //  3. If the initialization failed log the internal error and return false.
-    virtual bool initialize(TrackPointer tio, int sampleRate, int totalSamples) = 0;
+    virtual bool initialize(TrackPointer tio,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) = 0;
 
     /////////////////////////////////////////////////////////////////////////
     // All following methods will only be invoked after initialize()
@@ -66,7 +69,7 @@ class AnalyzerWithState final {
         return m_active;
     }
 
-    bool initialize(TrackPointer tio, int sampleRate, int totalSamples) {
+    bool initialize(TrackPointer tio, mixxx::audio::SampleRate sampleRate, int totalSamples) {
         DEBUG_ASSERT(!m_active);
         return m_active = m_analyzer->initialize(tio, sampleRate, totalSamples);
     }

diff --git a/src/analyzer/analyzerbeats.cpp b/src/analyzer/analyzerbeats.cpp
@@ -42,7 +42,9 @@ AnalyzerBeats::AnalyzerBeats(UserSettingsPointer pConfig, bool enforceBpmDetecti
           m_iCurrentSample(0) {
 }
 
-bool AnalyzerBeats::initialize(TrackPointer pTrack, int sampleRate, int totalSamples) {
+bool AnalyzerBeats::initialize(TrackPointer pTrack,
+        mixxx::audio::SampleRate sampleRate,
+        int totalSamples) {
     if (totalSamples == 0) {
         return false;
     }

diff --git a/src/analyzer/analyzerbeats.h b/src/analyzer/analyzerbeats.h
@@ -26,7 +26,9 @@ class AnalyzerBeats : public Analyzer {
     static QList<mixxx::AnalyzerPluginInfo> availablePlugins();
     static mixxx::AnalyzerPluginInfo defaultPlugin();
 
-    bool initialize(TrackPointer pTrack, int sampleRate, int totalSamples) override;
+    bool initialize(TrackPointer pTrack,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) override;
     bool processSamples(const CSAMPLE *pIn, const int iLen) override;
     void storeResults(TrackPointer tio) override;
     void cleanup() override;

diff --git a/src/analyzer/analyzerebur128.cpp b/src/analyzer/analyzerebur128.cpp
@@ -21,7 +21,7 @@ AnalyzerEbur128::~AnalyzerEbur128() {
 }
 
 bool AnalyzerEbur128::initialize(TrackPointer tio,
-        int sampleRate,
+        mixxx::audio::SampleRate sampleRate,
         int totalSamples) {
     if (m_rgSettings.isAnalyzerDisabled(2, tio) || totalSamples == 0) {
         qDebug() << "Skipping AnalyzerEbur128";

diff --git a/src/analyzer/analyzerebur128.h b/src/analyzer/analyzerebur128.h
@@ -14,7 +14,9 @@ class AnalyzerEbur128 : public Analyzer {
         return rgSettings.isAnalyzerEnabled(2);
     }
 
-    bool initialize(TrackPointer tio, int sampleRate, int totalSamples) override;
+    bool initialize(TrackPointer tio,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     void storeResults(TrackPointer tio) override;
     void cleanup() override;

diff --git a/src/analyzer/analyzergain.cpp b/src/analyzer/analyzergain.cpp
@@ -21,13 +21,15 @@ AnalyzerGain::~AnalyzerGain() {
     delete m_pReplayGain;
 }
 
-bool AnalyzerGain::initialize(TrackPointer tio, int sampleRate, int totalSamples) {
+bool AnalyzerGain::initialize(TrackPointer tio,
+        mixxx::audio::SampleRate sampleRate,
+        int totalSamples) {
     if (m_rgSettings.isAnalyzerDisabled(1, tio) || totalSamples == 0) {
         qDebug() << "Skipping AnalyzerGain";
         return false;
     }
 
-    return m_pReplayGain->initialise((long)sampleRate, 2);
+    return m_pReplayGain->initialise(static_cast<long>(sampleRate), 2);
 }
 
 void AnalyzerGain::cleanup() {

diff --git a/src/analyzer/analyzergain.h b/src/analyzer/analyzergain.h
@@ -21,7 +21,9 @@ class AnalyzerGain : public Analyzer {
         return rgSettings.isAnalyzerEnabled(1);
     }
 
-    bool initialize(TrackPointer tio, int sampleRate, int totalSamples) override;
+    bool initialize(TrackPointer tio,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     void storeResults(TrackPointer tio) override;
     void cleanup() override;

diff --git a/src/analyzer/analyzerkey.cpp b/src/analyzer/analyzerkey.cpp
@@ -41,7 +41,9 @@ AnalyzerKey::AnalyzerKey(const KeyDetectionSettings& keySettings)
           m_bPreferencesReanalyzeEnabled(false) {
 }
 
-bool AnalyzerKey::initialize(TrackPointer tio, int sampleRate, int totalSamples) {
+bool AnalyzerKey::initialize(TrackPointer tio,
+        mixxx::audio::SampleRate sampleRate,
+        int totalSamples) {
     if (totalSamples == 0) {
         return false;
     }

diff --git a/src/analyzer/analyzerkey.h b/src/analyzer/analyzerkey.h
@@ -19,7 +19,9 @@ class AnalyzerKey : public Analyzer {
     static QList<mixxx::AnalyzerPluginInfo> availablePlugins();
     static mixxx::AnalyzerPluginInfo defaultPlugin();
 
-    bool initialize(TrackPointer tio, int sampleRate, int totalSamples) override;
+    bool initialize(TrackPointer tio,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) override;
     bool processSamples(const CSAMPLE *pIn, const int iLen) override;
     void storeResults(TrackPointer tio) override;
     void cleanup() override;

diff --git a/src/analyzer/analyzersilence.cpp b/src/analyzer/analyzersilence.cpp
@@ -32,7 +32,9 @@ AnalyzerSilence::AnalyzerSilence(UserSettingsPointer pConfig)
           m_iSignalEnd(-1) {
 }
 
-bool AnalyzerSilence::initialize(TrackPointer pTrack, int sampleRate, int totalSamples) {
+bool AnalyzerSilence::initialize(TrackPointer pTrack,
+        mixxx::audio::SampleRate sampleRate,
+        int totalSamples) {
     Q_UNUSED(sampleRate);
     Q_UNUSED(totalSamples);
 

diff --git a/src/analyzer/analyzersilence.h b/src/analyzer/analyzersilence.h
@@ -10,7 +10,9 @@ class AnalyzerSilence : public Analyzer {
     explicit AnalyzerSilence(UserSettingsPointer pConfig);
     ~AnalyzerSilence() override = default;
 
-    bool initialize(TrackPointer pTrack, int sampleRate, int totalSamples) override;
+    bool initialize(TrackPointer pTrack,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     void storeResults(TrackPointer pTrack) override;
     void cleanup() override;

diff --git a/src/analyzer/analyzerwaveform.cpp b/src/analyzer/analyzerwaveform.cpp
@@ -34,7 +34,9 @@ AnalyzerWaveform::~AnalyzerWaveform() {
     destroyFilters();
 }
 
-bool AnalyzerWaveform::initialize(TrackPointer tio, int sampleRate, int totalSamples) {
+bool AnalyzerWaveform::initialize(TrackPointer tio,
+        mixxx::audio::SampleRate sampleRate,
+        int totalSamples) {
     if (totalSamples == 0) {
         qWarning() << "AnalyzerWaveform::initialize - no waveform/waveform summary";
         return false;
@@ -145,7 +147,7 @@ bool AnalyzerWaveform::shouldAnalyze(TrackPointer tio) const {
     return true;
 }
 
-void AnalyzerWaveform::createFilters(int sampleRate) {
+void AnalyzerWaveform::createFilters(mixxx::audio::SampleRate sampleRate) {
     // m_filter[Low] = new EngineFilterButterworth8(FILTER_LOWPASS, sampleRate, 200);
     // m_filter[Mid] = new EngineFilterButterworth8(FILTER_BANDPASS, sampleRate, 200, 2000);
     // m_filter[High] = new EngineFilterButterworth8(FILTER_HIGHPASS, sampleRate, 2000);

diff --git a/src/analyzer/analyzerwaveform.h b/src/analyzer/analyzerwaveform.h
@@ -140,7 +140,9 @@ class AnalyzerWaveform : public Analyzer {
             const QSqlDatabase& dbConnection);
     ~AnalyzerWaveform() override;
 
-    bool initialize(TrackPointer tio, int sampleRate, int totalSamples) override;
+    bool initialize(TrackPointer tio,
+            mixxx::audio::SampleRate sampleRate,
+            int totalSamples) override;
     bool processSamples(const CSAMPLE* buffer, const int bufferLength) override;
     void storeResults(TrackPointer tio) override;
     void cleanup() override;
@@ -151,7 +153,7 @@ class AnalyzerWaveform : public Analyzer {
     void storeCurrentStridePower();
     void resetCurrentStride();
 
-    void createFilters(int sampleRate);
+    void createFilters(mixxx::audio::SampleRate sampleRate);
     void destroyFilters();
     void storeIfGreater(float* pDest, float source);
 

diff --git a/src/analyzer/plugins/analyzerkeyfinder.cpp b/src/analyzer/plugins/analyzerkeyfinder.cpp
@@ -80,8 +80,8 @@ AnalyzerPluginInfo AnalyzerKeyFinder::pluginInfo() {
     return AnalyzerPluginInfo(pluginId, pluginAuthor, pluginName, false);
 }
 
-bool AnalyzerKeyFinder::initialize(int samplerate) {
-    m_audioData.setFrameRate(samplerate);
+bool AnalyzerKeyFinder::initialize(mixxx::audio::SampleRate sampleRate) {
+    m_audioData.setFrameRate(sampleRate);
     m_audioData.setChannels(kAnalysisChannels);
     return true;
 }

diff --git a/src/analyzer/plugins/analyzerkeyfinder.h b/src/analyzer/plugins/analyzerkeyfinder.h
@@ -19,7 +19,7 @@ class AnalyzerKeyFinder : public AnalyzerKeyPlugin {
         return pluginInfo();
     }
 
-    bool initialize(int samplerate) override;
+    bool initialize(mixxx::audio::SampleRate sampleRate) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     bool finalize() override;
 

diff --git a/src/analyzer/plugins/analyzerplugin.h b/src/analyzer/plugins/analyzerplugin.h
@@ -60,7 +60,7 @@ class AnalyzerPlugin {
     }
     virtual AnalyzerPluginInfo info() const = 0;
 
-    virtual bool initialize(int samplerate) = 0;
+    virtual bool initialize(mixxx::audio::SampleRate sampleRate) = 0;
     virtual bool processSamples(const CSAMPLE* pIn, const int iLen) = 0;
     virtual bool finalize() = 0;
 };

diff --git a/src/analyzer/plugins/analyzerqueenmarybeats.cpp b/src/analyzer/plugins/analyzerqueenmarybeats.cpp
@@ -39,22 +39,21 @@ DFConfig makeDetectionFunctionConfig(int stepSizeFrames, int windowSize) {
 } // namespace
 
 AnalyzerQueenMaryBeats::AnalyzerQueenMaryBeats()
-        : m_iSampleRate(0),
-          m_windowSize(0),
+        : m_windowSize(0),
           m_stepSizeFrames(0) {
 }
 
 AnalyzerQueenMaryBeats::~AnalyzerQueenMaryBeats() {
 }
 
-bool AnalyzerQueenMaryBeats::initialize(int samplerate) {
+bool AnalyzerQueenMaryBeats::initialize(mixxx::audio::SampleRate sampleRate) {
     m_detectionResults.clear();
-    m_iSampleRate = samplerate;
-    m_stepSizeFrames = static_cast<int>(m_iSampleRate * kStepSecs);
-    m_windowSize = MathUtilities::nextPowerOfTwo(m_iSampleRate / kMaximumBinSizeHz);
+    m_sampleRate = sampleRate;
+    m_stepSizeFrames = static_cast<int>(m_sampleRate * kStepSecs);
+    m_windowSize = MathUtilities::nextPowerOfTwo(m_sampleRate / kMaximumBinSizeHz);
     m_pDetectionFunction = std::make_unique<DetectionFunction>(
             makeDetectionFunctionConfig(m_stepSizeFrames, m_windowSize));
-    qDebug() << "input sample rate is " << m_iSampleRate << ", step size is " << m_stepSizeFrames;
+    qDebug() << "input sample rate is " << m_sampleRate << ", step size is " << m_stepSizeFrames;
 
     m_helper.initialize(
             m_windowSize, m_stepSizeFrames, [this](double* pWindow, size_t) {
@@ -97,7 +96,7 @@ bool AnalyzerQueenMaryBeats::finalize() {
         beatPeriod.push_back(0.0);
     }
 
-    TempoTrackV2 tt(m_iSampleRate, m_stepSizeFrames);
+    TempoTrackV2 tt(m_sampleRate, m_stepSizeFrames);
     tt.calculateBeatPeriod(df, beatPeriod, tempi);
 
     std::vector<double> beats;

diff --git a/src/analyzer/plugins/analyzerqueenmarybeats.h b/src/analyzer/plugins/analyzerqueenmarybeats.h
@@ -32,7 +32,7 @@ class AnalyzerQueenMaryBeats : public AnalyzerBeatsPlugin {
         return pluginInfo();
     }
 
-    bool initialize(int samplerate) override;
+    bool initialize(mixxx::audio::SampleRate sampleRate) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     bool finalize() override;
 
@@ -47,7 +47,7 @@ class AnalyzerQueenMaryBeats : public AnalyzerBeatsPlugin {
   private:
     std::unique_ptr<DetectionFunction> m_pDetectionFunction;
     DownmixAndOverlapHelper m_helper;
-    int m_iSampleRate;
+    mixxx::audio::SampleRate m_sampleRate;
     int m_windowSize;
     int m_stepSizeFrames;
     std::vector<double> m_detectionResults;

diff --git a/src/analyzer/plugins/analyzerqueenmarykey.cpp b/src/analyzer/plugins/analyzerqueenmarykey.cpp
@@ -27,7 +27,7 @@ AnalyzerQueenMaryKey::AnalyzerQueenMaryKey()
 AnalyzerQueenMaryKey::~AnalyzerQueenMaryKey() {
 }
 
-bool AnalyzerQueenMaryKey::initialize(int samplerate) {
+bool AnalyzerQueenMaryKey::initialize(mixxx::audio::SampleRate sampleRate) {
     m_prevKey = mixxx::track::io::key::INVALID;
     m_resultKeys.clear();
     m_currentFrame = 0;
@@ -42,17 +42,17 @@ bool AnalyzerQueenMaryKey::initialize(int samplerate) {
                                 // 8 = normal chroma overlap
         int decimationFactor;
 
-        Config(double _sampleRate, float _tuningFrequency) :
-            sampleRate(_sampleRate),
-            tuningFrequency(_tuningFrequency),
-            hpcpAverage(10),
-            medianAverage(10),
-            frameOverlapFactor(1),
-            decimationFactor(8) {
+        Config(mixxx::audio::SampleRate _sampleRate, float _tuningFrequency)
+                : sampleRate(_sampleRate.toDouble()),
+                  tuningFrequency(_tuningFrequency),
+                  hpcpAverage(10),
+                  medianAverage(10),
+                  frameOverlapFactor(1),
+                  decimationFactor(8) {
         }
     };
 
-    GetKeyMode::Config config(samplerate, kTuningFrequencyHertz);
+    GetKeyMode::Config config(sampleRate, kTuningFrequencyHertz);
     m_pKeyMode = std::make_unique<GetKeyMode>(config);
     size_t windowSize = m_pKeyMode->getBlockSize();
     size_t stepSize = m_pKeyMode->getHopSize();

diff --git a/src/analyzer/plugins/analyzerqueenmarykey.h b/src/analyzer/plugins/analyzerqueenmarykey.h
@@ -32,7 +32,7 @@ class AnalyzerQueenMaryKey : public AnalyzerKeyPlugin {
         return pluginInfo();
     }
 
-    bool initialize(int samplerate) override;
+    bool initialize(mixxx::audio::SampleRate sampleRate) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     bool finalize() override;
 

diff --git a/src/analyzer/plugins/analyzersoundtouchbeats.cpp b/src/analyzer/plugins/analyzersoundtouchbeats.cpp
@@ -14,9 +14,9 @@ AnalyzerSoundTouchBeats::AnalyzerSoundTouchBeats()
 AnalyzerSoundTouchBeats::~AnalyzerSoundTouchBeats() {
 }
 
-bool AnalyzerSoundTouchBeats::initialize(int samplerate) {
+bool AnalyzerSoundTouchBeats::initialize(mixxx::audio::SampleRate sampleRate) {
     m_resultBpm = mixxx::Bpm();
-    m_pSoundTouch = std::make_unique<soundtouch::BPMDetect>(2, samplerate);
+    m_pSoundTouch = std::make_unique<soundtouch::BPMDetect>(2, sampleRate);
     return true;
 }
 

diff --git a/src/analyzer/plugins/analyzersoundtouchbeats.h b/src/analyzer/plugins/analyzersoundtouchbeats.h
@@ -29,7 +29,7 @@ class AnalyzerSoundTouchBeats : public AnalyzerBeatsPlugin {
         return pluginInfo();
     }
 
-    bool initialize(int samplerate) override;
+    bool initialize(mixxx::audio::SampleRate sampleRate) override;
     bool processSamples(const CSAMPLE* pIn, const int iLen) override;
     bool finalize() override;