changeset 1050:5ad98be7f635 cxx11

Merge
author Chris Cannam
date Tue, 10 Mar 2015 20:03:08 +0000 (2015-03-10)
parents 10055a284716 (current diff) c7e9afcbf070 (diff)
children cafd65fc411b
files
diffstat 33 files changed, 167 insertions(+), 156 deletions(-) [+]
line wrap: on
line diff
--- a/base/Clipboard.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/Clipboard.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -15,7 +15,7 @@
 
 #include "Clipboard.h"
 
-Clipboard::Point::Point(long frame, QString label) :
+Clipboard::Point::Point(sv_frame_t frame, QString label) :
     m_haveFrame(true),
     m_frame(frame),
     m_haveValue(false),
@@ -31,7 +31,7 @@
 {
 }
 
-Clipboard::Point::Point(long frame, float value, QString label) :
+Clipboard::Point::Point(sv_frame_t frame, float value, QString label) :
     m_haveFrame(true),
     m_frame(frame),
     m_haveValue(true),
@@ -47,7 +47,7 @@
 {
 }
 
-Clipboard::Point::Point(long frame, float value, int duration, QString label) :
+Clipboard::Point::Point(sv_frame_t frame, float value, sv_frame_t duration, QString label) :
     m_haveFrame(true),
     m_frame(frame),
     m_haveValue(true),
@@ -63,7 +63,7 @@
 {
 }
 
-Clipboard::Point::Point(long frame, float value, int duration, float level, QString label) :
+Clipboard::Point::Point(sv_frame_t frame, float value, sv_frame_t duration, float level, QString label) :
     m_haveFrame(true),
     m_frame(frame),
     m_haveValue(true),
@@ -120,14 +120,14 @@
     return m_haveFrame;
 }
 
-long
+sv_frame_t
 Clipboard::Point::getFrame() const
 {
     return m_frame;
 }
 
 Clipboard::Point
-Clipboard::Point::withFrame(long frame) const
+Clipboard::Point::withFrame(sv_frame_t frame) const
 {
     Point p(*this);
     p.m_haveFrame = true;
@@ -162,14 +162,14 @@
     return m_haveDuration;
 }
 
-int
+sv_frame_t
 Clipboard::Point::getDuration() const
 {
     return m_duration;
 }
 
 Clipboard::Point
-Clipboard::Point::withDuration(int duration) const
+Clipboard::Point::withDuration(sv_frame_t duration) const
 {
     Point p(*this);
     p.m_haveDuration = true;
@@ -231,14 +231,14 @@
     return m_haveReferenceFrame && (m_referenceFrame != m_frame);
 }
 
-long
+sv_frame_t
 Clipboard::Point::getReferenceFrame() const
 {
     return m_referenceFrame;
 }
 
 void
-Clipboard::Point::setReferenceFrame(long f) 
+Clipboard::Point::setReferenceFrame(sv_frame_t f) 
 {
     m_haveReferenceFrame = true;
     m_referenceFrame = f;
--- a/base/Clipboard.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/Clipboard.h	Tue Mar 10 20:03:08 2015 +0000
@@ -19,30 +19,32 @@
 #include <QString>
 #include <vector>
 
+#include "BaseTypes.h"
+
 class Clipboard
 {
 public:
     class Point
     {
     public:
-        Point(long frame, QString label);
-        Point(long frame, float value, QString label);
-        Point(long frame, float value, int duration, QString label);
-        Point(long frame, float value, int duration, float level, QString label);
+        Point(sv_frame_t frame, QString label);
+        Point(sv_frame_t frame, float value, QString label);
+        Point(sv_frame_t frame, float value, sv_frame_t duration, QString label);
+        Point(sv_frame_t frame, float value, sv_frame_t duration, float level, QString label);
         Point(const Point &point);
         Point &operator=(const Point &point);
 
         bool haveFrame() const;
-        long getFrame() const;
-        Point withFrame(long frame) const;
+        sv_frame_t getFrame() const;
+        Point withFrame(sv_frame_t frame) const;
 
         bool haveValue() const;
         float getValue() const;
         Point withValue(float value) const;
         
         bool haveDuration() const;
-        int getDuration() const;
-        Point withDuration(int duration) const;
+        sv_frame_t getDuration() const;
+        Point withDuration(sv_frame_t duration) const;
         
         bool haveLabel() const;
         QString getLabel() const;
@@ -55,22 +57,22 @@
         bool haveReferenceFrame() const;
         bool referenceFrameDiffers() const; // from point frame
 
-        long getReferenceFrame() const;
-        void setReferenceFrame(long);
+        sv_frame_t getReferenceFrame() const;
+        void setReferenceFrame(sv_frame_t);
 
     private:
         bool m_haveFrame;
-        long m_frame;
+        sv_frame_t m_frame;
         bool m_haveValue;
         float m_value;
         bool m_haveDuration;
-        int m_duration;
+        sv_frame_t m_duration;
         bool m_haveLabel;
         QString m_label;
         bool m_haveLevel;
         float m_level;
         bool m_haveReferenceFrame;
-        long m_referenceFrame;
+        sv_frame_t m_referenceFrame;
     };
 
     Clipboard();
--- a/base/FrameTimer.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/FrameTimer.h	Tue Mar 10 20:03:08 2015 +0000
@@ -16,6 +16,8 @@
 #ifndef _FRAME_TIMER_H_
 #define _FRAME_TIMER_H_
 
+#include "BaseTypes.h"
+
 /**
  * A trivial interface for things that permit retrieving "the current
  * frame".  Implementations of this interface are used, for example,
@@ -25,7 +27,7 @@
 class FrameTimer
 {
 public:
-    virtual int getFrame() const = 0;
+    virtual sv_frame_t getFrame() const = 0;
 };
 
 #endif
--- a/base/LogRange.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/LogRange.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -21,7 +21,7 @@
 #include <cmath>
 
 void
-LogRange::mapRange(float &min, float &max, float logthresh)
+LogRange::mapRange(double &min, double &max, double logthresh)
 {
     if (min > max) std::swap(min, max);
     if (max == min) max = min + 1;
@@ -30,19 +30,19 @@
 
     if (min >= 0.f) {
 
-        max = log10f(max); // we know max != 0
+        max = log10(max); // we know max != 0
 
         if (min == 0.f) min = std::min(logthresh, max);
-        else min = log10f(min);
+        else min = log10(min);
 
 //        SVDEBUG << "LogRange::mapRange: positive: min = " << min << ", max = " << max << endl;
 
     } else if (max <= 0.f) {
         
-        min = log10f(-min); // we know min != 0
+        min = log10(-min); // we know min != 0
         
         if (max == 0.f) max = std::min(logthresh, min);
-        else max = log10f(-max);
+        else max = log10(-max);
         
         std::swap(min, max);
         
@@ -52,7 +52,7 @@
         
         // min < 0 and max > 0
         
-        max = log10f(std::max(max, -min));
+        max = log10(std::max(max, -min));
         min = std::min(logthresh, max);
 
 //        SVDEBUG << "LogRange::mapRange: spanning: min = " << min << ", max = " << max << endl;
@@ -61,21 +61,21 @@
     if (min == max) min = max - 1;
 }        
 
-float
-LogRange::map(float value, float thresh)
+double
+LogRange::map(double value, double thresh)
 {
     if (value == 0.f) return thresh;
-    return log10f(fabsf(value));
+    return log10(fabs(value));
 }
 
-float
-LogRange::unmap(float value)
+double
+LogRange::unmap(double value)
 {
-    return powf(10.0, value);
+    return pow(10.0, value);
 }
 
 static double
-sd(const std::vector<float> &values, int start, int n)
+sd(const std::vector<double> &values, int start, int n)
 {
     double sum = 0.f, mean = 0.f, variance = 0.f;
     for (int i = 0; i < n; ++i) {
@@ -91,7 +91,7 @@
 }
 
 bool
-LogRange::useLogScale(std::vector<float> values)
+LogRange::useLogScale(std::vector<double> values)
 {
     // Principle: Partition the data into two sets around the median;
     // calculate the standard deviation of each set; if the two SDs
--- a/base/LogRange.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/LogRange.h	Tue Mar 10 20:03:08 2015 +0000
@@ -28,27 +28,27 @@
      * extents of the logarithmic range.  thresh is the minimum value
      * for the log range, to be used if the linear range spans zero.
      */
-    static void mapRange(float &min, float &max, float thresh = -10);
+    static void mapRange(double &min, double &max, double thresh = -10);
 
     /**
      * Map a value onto a logarithmic range.  This just means taking
      * the base-10 log of the absolute value, or using the threshold
      * value if the absolute value is zero.
      */
-    static float map(float value, float thresh = -10);
+    static double map(double value, double thresh = -10);
 
     /**
      * Map a value from the logarithmic range back again.  This just
      * means taking the value'th power of ten.
      */
-    static float unmap(float value);
+    static double unmap(double value);
 
     /**
      * Estimate whether a set of values would be more properly shown
      * using a logarithmic than a linear scale.  This is only ever
      * going to be a rough guess.
      */
-    static bool useLogScale(std::vector<float> values);
+    static bool useLogScale(std::vector<double> values);
 
 };
 
--- a/base/Preferences.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/Preferences.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -65,7 +65,7 @@
     m_windowType = WindowType
         (settings.value("window-type", int(HanningWindow)).toInt());
     m_resampleQuality = settings.value("resample-quality", 1).toInt();
-    m_fixedSampleRate = settings.value("fixed-sample-rate", 0).toInt();
+    m_fixedSampleRate = settings.value("fixed-sample-rate", 0).toDouble();
     m_resampleOnLoad = settings.value("resample-on-load", false).toBool();
     m_normaliseAudio = settings.value("normalise-audio", false).toBool();
     m_backgroundMode = BackgroundMode
@@ -561,7 +561,7 @@
 }
 
 void
-Preferences::setFixedSampleRate(int rate)
+Preferences::setFixedSampleRate(sv_samplerate_t rate)
 {
     if (m_fixedSampleRate != rate) {
         m_fixedSampleRate = rate;
--- a/base/Preferences.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/base/Preferences.h	Tue Mar 10 20:03:08 2015 +0000
@@ -67,7 +67,7 @@
     QString getTemporaryDirectoryRoot() const { return m_tempDirRoot; }
 
     /// If we should always resample audio to the same rate, return it; otherwise (the normal case) return 0
-    int getFixedSampleRate() const { return m_fixedSampleRate; }
+    sv_samplerate_t getFixedSampleRate() const { return m_fixedSampleRate; }
 
     /// True if we should resample second or subsequent audio file to match first audio file's rate
     bool getResampleOnLoad() const { return m_resampleOnLoad; }    
@@ -116,7 +116,7 @@
     void setResampleQuality(int quality);
     void setOmitTempsFromRecentFiles(bool omit);
     void setTemporaryDirectoryRoot(QString tempDirRoot);
-    void setFixedSampleRate(int);
+    void setFixedSampleRate(sv_samplerate_t);
     void setResampleOnLoad(bool);
     void setNormaliseAudio(bool);
     void setBackgroundMode(BackgroundMode mode);
@@ -153,7 +153,7 @@
     int m_resampleQuality;
     bool m_omitRecentTemps;
     QString m_tempDirRoot;
-    int m_fixedSampleRate;
+    sv_samplerate_t m_fixedSampleRate;
     bool m_resampleOnLoad;
     bool m_normaliseAudio;
     int m_viewFontSize;
--- a/data/fft/FFTDataServer.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fft/FFTDataServer.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -55,7 +55,7 @@
                            int fftSize,
                            bool polar,
                            StorageAdviser::Criteria criteria,
-                           int fillFromColumn)
+                           sv_frame_t fillFromFrame)
 {
     QString n = generateFileBasename(model,
                                      channel,
@@ -95,7 +95,7 @@
                                    fftSize,
                                    polar,
                                    criteria,
-                                   fillFromColumn);
+                                   fillFromFrame);
     } catch (InsufficientDiscSpace) {
         delete server;
         server = 0;
@@ -117,7 +117,7 @@
                                 int fftSize,
                                 bool polar,
                                 StorageAdviser::Criteria criteria,
-                                int fillFromColumn)
+                                sv_frame_t fillFromFrame)
 {
     // Fuzzy matching:
     // 
@@ -223,7 +223,7 @@
                        fftSize,
                        polar,
                        criteria,
-                       fillFromColumn);
+                       fillFromFrame);
 }
 
 FFTDataServer *
@@ -490,7 +490,7 @@
 			     int fftSize,
                              bool polar,
                              StorageAdviser::Criteria criteria,
-                             int fillFromColumn) :
+                             sv_frame_t fillFromFrame) :
     m_fileBaseName(fileBaseName),
     m_model(model),
     m_channel(channel),
@@ -587,7 +587,7 @@
         throw(0);
     }
 
-    m_fillThread = new FillThread(*this, fillFromColumn);
+    m_fillThread = new FillThread(*this, fillFromFrame);
 }
 
 FFTDataServer::~FFTDataServer()
--- a/data/fft/FFTDataServer.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fft/FFTDataServer.h	Tue Mar 10 20:03:08 2015 +0000
@@ -49,7 +49,7 @@
                                       bool polar,
                                       StorageAdviser::Criteria criteria =
                                           StorageAdviser::NoCriteria,
-                                      int fillFromColumn = 0);
+                                      sv_frame_t fillFromFrame = 0);
 
     static FFTDataServer *getFuzzyInstance(const DenseTimeValueModel *model,
                                            int channel,
@@ -60,7 +60,7 @@
                                            bool polar,
                                            StorageAdviser::Criteria criteria =
                                                StorageAdviser::NoCriteria,
-                                           int fillFromColumn = 0);
+                                           sv_frame_t fillFromFrame = 0);
 
     static void claimInstance(FFTDataServer *);
     static void releaseInstance(FFTDataServer *);
@@ -120,7 +120,7 @@
                   int fftSize,
                   bool polar,
                   StorageAdviser::Criteria criteria,
-                  int fillFromColumn = 0);
+                  sv_frame_t fillFromFrame = 0);
 
     virtual ~FFTDataServer();
 
@@ -241,9 +241,9 @@
     class FillThread : public Thread
     {
     public:
-        FillThread(FFTDataServer &server, int fillFromColumn) :
+        FillThread(FFTDataServer &server, sv_frame_t fillFromFrame) :
             m_server(server), m_extent(0), m_completion(0),
-            m_fillFrom(fillFromColumn) { }
+            m_fillFrom(fillFromFrame) { }
 
         sv_frame_t getExtent() const { return m_extent; }
         int getCompletion() const { return m_completion ? m_completion : 1; }
--- a/data/fileio/CSVFileReader.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/CSVFileReader.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -36,7 +36,7 @@
 #include <map>
 
 CSVFileReader::CSVFileReader(QString path, CSVFormat format,
-                             int mainModelSampleRate) :
+                             sv_samplerate_t mainModelSampleRate) :
     m_format(format),
     m_device(0),
     m_ownDevice(true),
@@ -63,7 +63,7 @@
 }
 
 CSVFileReader::CSVFileReader(QIODevice *device, CSVFormat format,
-                             int mainModelSampleRate) :
+                             sv_samplerate_t mainModelSampleRate) :
     m_format(format),
     m_device(device),
     m_ownDevice(false),
@@ -96,7 +96,8 @@
 }
 
 sv_frame_t
-CSVFileReader::convertTimeValue(QString s, int lineno, int sampleRate,
+CSVFileReader::convertTimeValue(QString s, int lineno,
+                                sv_samplerate_t sampleRate,
                                 int windowSize) const
 {
     QRegExp nonNumericRx("[^0-9eE.,+-]");
@@ -155,7 +156,7 @@
     CSVFormat::ModelType modelType = m_format.getModelType();
     CSVFormat::TimingType timingType = m_format.getTimingType();
     CSVFormat::TimeUnits timeUnits = m_format.getTimeUnits();
-    int sampleRate = m_format.getSampleRate();
+    sv_samplerate_t sampleRate = m_format.getSampleRate();
     int windowSize = m_format.getWindowSize();
     QChar separator = m_format.getSeparator();
     bool allowQuoting = m_format.getAllowQuoting();
--- a/data/fileio/CSVFileReader.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/CSVFileReader.h	Tue Mar 10 20:03:08 2015 +0000
@@ -34,7 +34,7 @@
      * Construct a CSVFileReader to read the CSV file at the given
      * path, with the given format.
      */
-    CSVFileReader(QString path, CSVFormat format, int mainModelSampleRate);
+    CSVFileReader(QString path, CSVFormat format, sv_samplerate_t mainModelSampleRate);
 
     /**
      * Construct a CSVFileReader to read from the given
@@ -42,7 +42,7 @@
      * CSVFileReader will not close or delete it and it must outlive
      * the CSVFileReader.
      */
-    CSVFileReader(QIODevice *device, CSVFormat format, int mainModelSampleRate);
+    CSVFileReader(QIODevice *device, CSVFormat format, sv_samplerate_t mainModelSampleRate);
 
     virtual ~CSVFileReader();
 
@@ -58,9 +58,9 @@
     QString m_filename;
     QString m_error;
     mutable int m_warnings;
-    int m_mainModelSampleRate;
+    sv_samplerate_t m_mainModelSampleRate;
 
-    sv_frame_t convertTimeValue(QString, int lineno, int sampleRate,
+    sv_frame_t convertTimeValue(QString, int lineno, sv_samplerate_t sampleRate,
                                 int windowSize) const;
 };
 
--- a/data/fileio/CSVFormat.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/CSVFormat.h	Tue Mar 10 20:03:08 2015 +0000
@@ -19,6 +19,8 @@
 #include <QString>
 #include <QStringList>
 
+#include "base/BaseTypes.h"
+
 class CSVFormat
 {
 public:
@@ -88,7 +90,7 @@
     ModelType    getModelType()     const { return m_modelType;     }
     TimingType   getTimingType()    const { return m_timingType;    }
     TimeUnits    getTimeUnits()     const { return m_timeUnits;     }
-    int          getSampleRate()    const { return m_sampleRate;    }
+    sv_samplerate_t getSampleRate() const { return m_sampleRate;    }
     int          getWindowSize()    const { return m_windowSize;    }
     int          getColumnCount()   const { return m_columnCount;   }
     bool         getAllowQuoting()  const { return m_allowQuoting;  }
@@ -101,7 +103,7 @@
     void setTimingType(TimingType t)      { m_timingType   = t; }
     void setTimeUnits(TimeUnits t)        { m_timeUnits    = t; }
     void setSeparator(QChar s)            { m_separator    = s; }
-    void setSampleRate(int r)             { m_sampleRate   = r; }
+    void setSampleRate(sv_samplerate_t r) { m_sampleRate   = r; }
     void setWindowSize(int s)             { m_windowSize   = s; }
     void setColumnCount(int c)            { m_columnCount  = c; }
     void setAllowQuoting(bool q)          { m_allowQuoting = q; }
@@ -125,7 +127,7 @@
     TimingType   m_timingType;
     TimeUnits    m_timeUnits;
     QString      m_separator;
-    int          m_sampleRate;
+    sv_samplerate_t m_sampleRate;
     int          m_windowSize;
 
     int          m_columnCount;
--- a/data/fileio/DataFileReaderFactory.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/DataFileReaderFactory.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -32,7 +32,7 @@
                                     bool csv,
                                     MIDIFileImportPreferenceAcquirer *acquirer,
                                     CSVFormat format,
-                                    int mainModelSampleRate)
+                                    sv_samplerate_t mainModelSampleRate)
 {
     QString err;
 
@@ -58,7 +58,7 @@
 DataFileReader *
 DataFileReaderFactory::createReader(QString path,
                                     MIDIFileImportPreferenceAcquirer *acquirer,
-                                    int mainModelSampleRate)
+                                    sv_samplerate_t mainModelSampleRate)
 {
     DataFileReader *reader = createReader
         (path, false, acquirer, CSVFormat(), mainModelSampleRate);
@@ -74,7 +74,7 @@
 Model *
 DataFileReaderFactory::load(QString path,
                             MIDIFileImportPreferenceAcquirer *acquirer,
-                            int mainModelSampleRate)
+                            sv_samplerate_t mainModelSampleRate)
 {
     DataFileReader *reader = createReader(path,
                                           acquirer,
@@ -94,7 +94,7 @@
 Model *
 DataFileReaderFactory::loadNonCSV(QString path,
                                   MIDIFileImportPreferenceAcquirer *acquirer,
-                                  int mainModelSampleRate)
+                                  sv_samplerate_t mainModelSampleRate)
 {
     DataFileReader *reader = createReader(path, false,
                                           acquirer,
@@ -114,7 +114,7 @@
 
 Model *
 DataFileReaderFactory::loadCSV(QString path, CSVFormat format,
-                               int mainModelSampleRate)
+                               sv_samplerate_t mainModelSampleRate)
 {
     DataFileReader *reader = createReader(path, true, 0, format,
                                           mainModelSampleRate);
--- a/data/fileio/DataFileReaderFactory.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/DataFileReaderFactory.h	Tue Mar 10 20:03:08 2015 +0000
@@ -48,7 +48,7 @@
      */
     static DataFileReader *createReader(QString path,
                                         MIDIFileImportPreferenceAcquirer *,
-					int mainModelSampleRate);
+					sv_samplerate_t mainModelSampleRate);
 
     /**
      * Read the given path, if a suitable reader is available.
@@ -60,7 +60,7 @@
      */
     static Model *load(QString path,
                        MIDIFileImportPreferenceAcquirer *acquirer,
-                       int mainModelSampleRate);
+                       sv_samplerate_t mainModelSampleRate);
 
     /**
      * Read the given path, if a suitable reader is available.
@@ -69,7 +69,7 @@
      */
     static Model *loadNonCSV(QString path,
                              MIDIFileImportPreferenceAcquirer *acquirer,
-                             int mainModelSampleRate);
+                             sv_samplerate_t mainModelSampleRate);
 
     /**
      * Read the given path using the CSV reader with the given format.
@@ -77,13 +77,13 @@
      */
     static Model *loadCSV(QString path,
                           CSVFormat format,
-                          int mainModelSampleRate);
+                          sv_samplerate_t mainModelSampleRate);
 
 protected:
     static DataFileReader *createReader(QString path, bool csv,
                                         MIDIFileImportPreferenceAcquirer *,
                                         CSVFormat format,
-					int mainModelSampleRate);
+					sv_samplerate_t mainModelSampleRate);
 };
 
 #endif
--- a/data/fileio/MIDIFileReader.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/MIDIFileReader.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -58,7 +58,7 @@
 
 MIDIFileReader::MIDIFileReader(QString path,
                                MIDIFileImportPreferenceAcquirer *acquirer,
-			       int mainModelSampleRate) :
+			       sv_samplerate_t mainModelSampleRate) :
     m_smpte(false),
     m_timingDivision(0),
     m_fps(0),
--- a/data/fileio/MIDIFileReader.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/MIDIFileReader.h	Tue Mar 10 20:03:08 2015 +0000
@@ -62,7 +62,7 @@
 public:
     MIDIFileReader(QString path,
                    MIDIFileImportPreferenceAcquirer *pref,
-                   int mainModelSampleRate);
+                   sv_samplerate_t mainModelSampleRate);
     virtual ~MIDIFileReader();
 
     virtual bool isOK() const;
@@ -128,7 +128,7 @@
     std::ifstream         *m_midiFile;
     size_t                 m_fileSize;
     QString                m_error;
-    int                    m_mainModelSampleRate;
+    sv_samplerate_t        m_mainModelSampleRate;
 
     MIDIFileImportPreferenceAcquirer *m_acquirer;
 };
--- a/data/fileio/MIDIFileWriter.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/MIDIFileWriter.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -37,7 +37,7 @@
 using namespace MIDIConstants;
 
 MIDIFileWriter::MIDIFileWriter(QString path, const NoteExportable *exportable,
-                               int sampleRate, float tempo) :
+                               sv_samplerate_t sampleRate, float tempo) :
     m_path(path),
     m_exportable(exportable),
     m_sampleRate(sampleRate),
@@ -358,12 +358,12 @@
 
         // Convert frame to MIDI time
 
-        double seconds = double(frame) / double(m_sampleRate);
+        double seconds = double(frame) / m_sampleRate;
         double quarters = (seconds * m_tempo) / 60.0;
         unsigned long midiTime = int(quarters * m_timingDivision + 0.5);
 
         // Get the sounding time for the matching NOTE_OFF
-        seconds = double(frame + duration) / double(m_sampleRate);
+        seconds = double(frame + duration) / m_sampleRate;
         quarters = (seconds * m_tempo) / 60.0;
         unsigned long endTime = int(quarters * m_timingDivision + 0.5);
 
--- a/data/fileio/MIDIFileWriter.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/fileio/MIDIFileWriter.h	Tue Mar 10 20:03:08 2015 +0000
@@ -24,6 +24,7 @@
 #define _MIDI_FILE_WRITER_H_
 
 #include "base/RealTime.h"
+#include "base/BaseTypes.h"
 
 #include <QString>
 
@@ -45,7 +46,7 @@
 public:
     MIDIFileWriter(QString path, 
                    const NoteExportable *exportable, 
-                   int sampleRate, // used to convert exportable sample timings
+                   sv_samplerate_t sampleRate, // used to convert exportable sample timings
                    float tempo = 120.f);
     virtual ~MIDIFileWriter();
 
@@ -79,7 +80,7 @@
 
     QString               m_path;
     const NoteExportable *m_exportable;
-    int                   m_sampleRate;
+    sv_samplerate_t       m_sampleRate;
     float                 m_tempo;
     int                   m_timingDivision;   // pulses per quarter note
     MIDIFileFormatType    m_format;
--- a/data/model/AlignmentModel.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/AlignmentModel.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -364,8 +364,8 @@
     connect(m_rawPath, SIGNAL(modelChanged()),
             this, SLOT(pathChanged()));
 
-    connect(m_rawPath, SIGNAL(modelChangedWithin(int, int)),
-            this, SLOT(pathChangedWithin(int, int)));
+    connect(m_rawPath, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)),
+            this, SLOT(pathChangedWithin(sv_frame_t, sv_frame_t)));
         
     connect(m_rawPath, SIGNAL(completionChanged()),
             this, SLOT(pathCompletionChanged()));
--- a/data/model/EditableDenseThreeDimensionalModel.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/EditableDenseThreeDimensionalModel.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -27,6 +27,8 @@
 #include <cmath>
 #include <cassert>
 
+using std::vector;
+
 #include "system/System.h"
 
 EditableDenseThreeDimensionalModel::EditableDenseThreeDimensionalModel(sv_samplerate_t sampleRate,
@@ -445,15 +447,15 @@
 {
     QReadLocker locker(&m_lock);
 
-    QVector<float> sample;
-    QVector<int> n;
+    vector<double> sample;
+    vector<int> n;
     
     for (int i = 0; i < 10; ++i) {
         int index = i * 10;
         if (index < m_data.size()) {
             const Column &c = m_data.at(index);
-            while (c.size() > sample.size()) {
-                sample.push_back(0.f);
+            while (c.size() > int(sample.size())) {
+                sample.push_back(0.0);
                 n.push_back(0);
             }
             for (int j = 0; j < c.size(); ++j) {
@@ -464,11 +466,11 @@
     }
 
     if (sample.empty()) return false;
-    for (int j = 0; j < sample.size(); ++j) {
-        if (n[j]) sample[j] /= float(n[j]);
+    for (decltype(sample)::size_type j = 0; j < sample.size(); ++j) {
+        if (n[j]) sample[j] /= n[j];
     }
     
-    return LogRange::useLogScale(sample.toStdVector());
+    return LogRange::useLogScale(sample);
 }
 
 void
--- a/data/model/FFTModel.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/FFTModel.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -36,7 +36,7 @@
                    int fftSize,
                    bool polar,
                    StorageAdviser::Criteria criteria,
-                   int fillFromColumn) :
+                   sv_frame_t fillFromFrame) :
     //!!! ZoomConstraint!
     m_server(0),
     m_xshift(0),
@@ -52,7 +52,7 @@
                          fftSize,
                          polar,
                          criteria,
-                         fillFromColumn);
+                         fillFromFrame);
 
     if (!m_server) return; // caller should check isOK()
 
@@ -110,7 +110,7 @@
                     int fftSize,
                     bool polar,
                     StorageAdviser::Criteria criteria,
-                    int fillFromColumn)
+                    sv_frame_t fillFromFrame)
 {
     // Obviously, an FFT model of channel C (where C != -1) of an
     // aggregate model is the same as the FFT model of the appropriate
@@ -142,7 +142,7 @@
                              fftSize,
                              polar,
                              criteria,
-                             fillFromColumn);
+                             fillFromFrame);
         }
     }
 
@@ -156,7 +156,7 @@
                                            fftSize,
                                            polar,
                                            criteria,
-                                           fillFromColumn);
+                                           fillFromFrame);
 }
 
 sv_samplerate_t
@@ -205,14 +205,14 @@
 }
 
 bool
-FFTModel::estimateStableFrequency(int x, int y, float &frequency)
+FFTModel::estimateStableFrequency(int x, int y, double &frequency)
 {
     if (!isOK()) return false;
 
     sv_samplerate_t sampleRate = m_server->getModel()->getSampleRate();
 
     int fftSize = m_server->getFFTSize() >> m_yshift;
-    frequency = float((y * sampleRate) / fftSize);
+    frequency = double(y * sampleRate) / fftSize;
 
     if (x+1 >= getWidth()) return false;
 
@@ -240,8 +240,8 @@
     // from assuming the "native" frequency of this bin
 
     frequency =
-        float((sampleRate * (expectedPhase + phaseError - oldPhase)) /
-              (2 * M_PI * incr));
+        (sampleRate * (expectedPhase + phaseError - oldPhase)) /
+        (2.0 * M_PI * incr);
 
     return true;
 }
@@ -430,7 +430,7 @@
             / (2 * M_PI * incr);
 //        bool stable = (fabsf(phaseError) < (1.1f * (incr * M_PI) / fftSize));
 //        if (stable)
-        peaks[*i] = float(frequency);
+        peaks[*i] = frequency;
         ++phaseIndex;
     }
 
--- a/data/model/FFTModel.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/FFTModel.h	Tue Mar 10 20:03:08 2015 +0000
@@ -63,7 +63,7 @@
              int fftSize,
              bool polar,
              StorageAdviser::Criteria criteria = StorageAdviser::NoCriteria,
-             int fillFromColumn = 0);
+             sv_frame_t fillFromFrame = 0);
     ~FFTModel();
 
     inline float getMagnitudeAt(int x, int y) {
@@ -151,7 +151,7 @@
      * bin, using phase unwrapping.  This will be completely wrong if
      * the signal is not stable here.
      */
-    virtual bool estimateStableFrequency(int x, int y, float &frequency);
+    virtual bool estimateStableFrequency(int x, int y, double &frequency);
 
     enum PeakPickType
     {
@@ -161,7 +161,7 @@
     };
 
     typedef std::set<int> PeakLocationSet; // bin
-    typedef std::map<int, float> PeakSet; // bin -> freq
+    typedef std::map<int, double> PeakSet; // bin -> freq
 
     /**
      * Return locations of peak bins in the range [ymin,ymax].  If
@@ -200,7 +200,7 @@
 
     FFTDataServer *getServer(const DenseTimeValueModel *,
                              int, WindowType, int, int, int,
-                             bool, StorageAdviser::Criteria, int);
+                             bool, StorageAdviser::Criteria, sv_frame_t);
 
     int getPeakPickWindowSize(PeakPickType type, sv_samplerate_t sampleRate,
                               int bin, float &percentile) const;
--- a/data/model/Labeller.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/Labeller.h	Tue Mar 10 20:03:08 2015 +0000
@@ -132,7 +132,7 @@
         if (m_counter > m_cycle) m_counter = 1;
     }
 
-    void setSampleRate(float rate) { m_rate = rate; }
+    void setSampleRate(sv_samplerate_t rate) { m_rate = rate; }
 
     void resetCounters() {
         m_counter = 1;
@@ -262,24 +262,24 @@
 
         case ValueFromSimpleCounter:
         case ValueFromCyclicalCounter:
-            value = m_counter;
+            value = float(m_counter);
             incrementCounter();
             break;
 
         case ValueFromTwoLevelCounter:
-            value = m_counter2 + double(m_counter) / double(m_dp);
+            value = float(m_counter2 + double(m_counter) / double(m_dp));
             incrementCounter();
             break;
 
         case ValueFromFrameNumber:
-            value = newPoint.frame;
+            value = float(newPoint.frame);
             break;
             
         case ValueFromRealTime: 
-            if (m_rate == 0.f) {
+            if (m_rate == 0.0) {
                 std::cerr << "ERROR: Labeller::getValueFor: Real-time conversion required, but no sample rate set" << std::endl;
             } else {
-                value = float(newPoint.frame) / float(m_rate);
+                value = float(double(newPoint.frame) / m_rate);
             }
             break;
 
@@ -287,18 +287,18 @@
         case ValueFromTempoToNext:
         case ValueFromDurationFromPrevious:
         case ValueFromTempoFromPrevious:
-            if (m_rate == 0.f) {
+            if (m_rate == 0.0) {
                 std::cerr << "ERROR: Labeller::getValueFor: Real-time conversion required, but no sample rate set" << std::endl;
             } else if (!prevPoint) {
                 std::cerr << "ERROR: Labeller::getValueFor: Time difference required, but only one point provided" << std::endl;
             } else {
-                int f0 = prevPoint->frame, f1 = newPoint.frame;
+                sv_frame_t f0 = prevPoint->frame, f1 = newPoint.frame;
                 if (m_type == ValueFromDurationToNext ||
                     m_type == ValueFromDurationFromPrevious) {
-                    value = float(f1 - f0) / m_rate;
+                    value = float(double(f1 - f0) / m_rate);
                 } else {
                     if (f1 > f0) {
-                        value = (60.f * m_rate) / (f1 - f0);
+                        value = float((60.0 * m_rate) / double(f1 - f0));
                     }
                 }
             }
@@ -313,7 +313,7 @@
         case ValueFromLabel:
             if (newPoint.label != "") {
                 // more forgiving than QString::toFloat()
-                value = atof(newPoint.label.toLocal8Bit());
+                value = float(atof(newPoint.label.toLocal8Bit()));
             } else {
                 value = 0.f;
             }
@@ -328,7 +328,7 @@
     int m_counter2;
     int m_cycle;
     int m_dp;
-    float m_rate;
+    sv_samplerate_t m_rate;
 };
 
 #endif
--- a/data/model/ModelDataTableModel.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/ModelDataTableModel.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -31,8 +31,8 @@
     Model *baseModel = dynamic_cast<Model *>(m);
 
     connect(baseModel, SIGNAL(modelChanged()), this, SLOT(modelChanged()));
-    connect(baseModel, SIGNAL(modelChangedWithin(int, int)),
-            this, SLOT(modelChangedWithin(int, int)));
+    connect(baseModel, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)),
+            this, SLOT(modelChangedWithin(sv_frame_t, sv_frame_t)));
     connect(baseModel, SIGNAL(aboutToBeDeleted()),
             this, SLOT(modelAboutToBeDeleted()));
 }
@@ -219,7 +219,7 @@
 }
 
 void 
-ModelDataTableModel::modelChangedWithin(int, int)
+ModelDataTableModel::modelChangedWithin(sv_frame_t, sv_frame_t)
 {
     //!!! inefficient
     clearSort();
--- a/data/model/ModelDataTableModel.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/data/model/ModelDataTableModel.h	Tue Mar 10 20:03:08 2015 +0000
@@ -71,7 +71,7 @@
 
 protected slots:
     void modelChanged();
-    void modelChangedWithin(int, int);
+    void modelChangedWithin(sv_frame_t, sv_frame_t);
     void modelAboutToBeDeleted();
 
 protected:
--- a/rdf/RDFFeatureWriter.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/rdf/RDFFeatureWriter.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -685,7 +685,7 @@
 
         stream << "\n:feature_timeline_" << featureNumber << " a tl:DiscreteTimeLine .\n\n";
 
-        float sampleRate;
+        sv_samplerate_t sampleRate;
         int stepSize, blockSize;
 
         // If the output is FixedSampleRate, we need to draw the
@@ -752,9 +752,9 @@
         RealTime durationrt = transform.getDuration();
 
         sv_frame_t start = RealTime::realTime2Frame
-            (startrt, int(lrintf(sampleRate))) / stepSize;
+            (startrt, sampleRate) / stepSize;
         sv_frame_t duration = RealTime::realTime2Frame
-            (durationrt, int(lrintf(sampleRate))) / stepSize;
+            (durationrt, sampleRate) / stepSize;
 
         if (start != 0) {
             stream << "\n        tl:start \"" << start << "\"^^xsd:int ;";
--- a/transform/CSVFeatureWriter.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/CSVFeatureWriter.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -210,7 +210,7 @@
         }
     }
 
-    Vamp::RealTime duration;
+    ::RealTime duration;
     bool haveDuration = true;
     
     if (f.hasDuration) {
@@ -223,17 +223,17 @@
 
     if (m_sampleTiming) {
 
-        int rate = int(lrintf(transform.getSampleRate()));
+        sv_samplerate_t rate = transform.getSampleRate();
 
-        stream << Vamp::RealTime::realTime2Frame(f.timestamp, rate);
+        stream << ::RealTime::realTime2Frame(f.timestamp, rate);
 
         if (haveDuration) {
             stream << m_separator;
             if (m_endTimes) {
-                stream << Vamp::RealTime::realTime2Frame
-                    (f.timestamp + duration, rate);
+                stream << ::RealTime::realTime2Frame
+                    (::RealTime(f.timestamp) + duration, rate);
             } else {
-                stream << Vamp::RealTime::realTime2Frame(duration, rate);
+                stream << ::RealTime::realTime2Frame(duration, rate);
             }
         }
 
@@ -246,11 +246,11 @@
         if (haveDuration) {
             if (m_endTimes) {
                 QString endtime =
-                    (f.timestamp + duration).toString().c_str();
+                    (::RealTime(f.timestamp) + duration).toString().c_str();
                 endtime.replace(QRegExp("^ +"), "");
                 stream << m_separator << endtime;
             } else {
-                QString d = duration.toString().c_str();
+                QString d = ::RealTime(duration).toString().c_str();
                 d.replace(QRegExp("^ +"), "");
                 stream << m_separator << d;
             }
--- a/transform/ModelTransformerFactory.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/ModelTransformerFactory.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -55,8 +55,8 @@
                                                       const std::vector<Model *> &candidateInputModels,
                                                       Model *defaultInputModel,
                                                       AudioPlaySource *source,
-                                                      int startFrame,
-                                                      int duration,
+                                                      sv_frame_t startFrame,
+                                                      sv_frame_t duration,
                                                       UserConfigurator *configurator)
 {
     ModelTransformer::Input input(0);
--- a/transform/ModelTransformerFactory.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/ModelTransformerFactory.h	Tue Mar 10 20:03:08 2015 +0000
@@ -47,8 +47,8 @@
                                Vamp::PluginBase *plugin,
                                Model *&inputModel,
                                AudioPlaySource *source,
-                               int startFrame,
-                               int duration,
+                               sv_frame_t startFrame,
+                               sv_frame_t duration,
                                const QMap<QString, Model *> &modelMap,
                                QStringList candidateModelNames,
                                QString defaultModelName) = 0;
@@ -67,8 +67,8 @@
                                  const std::vector<Model *> &candidateInputModels,
                                  Model *defaultInputModel,
                                  AudioPlaySource *source = 0,
-                                 int startFrame = 0,
-                                 int duration = 0,
+                                 sv_frame_t startFrame = 0,
+                                 sv_frame_t duration = 0,
                                  UserConfigurator *configurator = 0);
 
     class AdditionalModelHandler {
--- a/transform/Transform.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/Transform.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -379,14 +379,14 @@
     m_duration = d;
 }
     
-float
+sv_samplerate_t
 Transform::getSampleRate() const
 {
     return m_sampleRate;
 }
 
 void
-Transform::setSampleRate(float rate)
+Transform::setSampleRate(sv_samplerate_t rate)
 {
     m_sampleRate = rate;
 }
--- a/transform/Transform.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/Transform.h	Tue Mar 10 20:03:08 2015 +0000
@@ -135,8 +135,8 @@
     RealTime getDuration() const; // 0 -> all
     void setDuration(RealTime d);
     
-    float getSampleRate() const; // 0 -> as input
-    void setSampleRate(float rate);
+    sv_samplerate_t getSampleRate() const; // 0 -> as input
+    void setSampleRate(sv_samplerate_t rate);
 
     void toXml(QTextStream &stream, QString indent = "",
                QString extraAttributes = "") const;
@@ -194,7 +194,7 @@
     WindowType m_windowType;
     RealTime m_startTime;
     RealTime m_duration;
-    float m_sampleRate;
+    sv_samplerate_t m_sampleRate;
 };
 
 typedef std::vector<Transform> Transforms;
--- a/transform/TransformFactory.cpp	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/TransformFactory.cpp	Tue Mar 10 20:03:08 2015 +0000
@@ -750,11 +750,11 @@
 }
 
 Transform
-TransformFactory::getDefaultTransformFor(TransformId id, int rate)
+TransformFactory::getDefaultTransformFor(TransformId id, sv_samplerate_t rate)
 {
     Transform t;
     t.setIdentifier(id);
-    if (rate != 0) t.setSampleRate(float(rate));
+    if (rate != 0) t.setSampleRate(rate);
 
     Vamp::PluginBase *plugin = instantiateDefaultPluginFor(id, rate);
 
@@ -772,7 +772,7 @@
 TransformFactory::instantiatePluginFor(const Transform &transform)
 {
     Vamp::PluginBase *plugin = instantiateDefaultPluginFor
-        (transform.getIdentifier(), int(lrintf(transform.getSampleRate())));
+        (transform.getIdentifier(), transform.getSampleRate());
 
     if (plugin) {
         setPluginParameters(transform, plugin);
@@ -782,11 +782,12 @@
 }
 
 Vamp::PluginBase *
-TransformFactory::instantiateDefaultPluginFor(TransformId identifier, int rate)
+TransformFactory::instantiateDefaultPluginFor(TransformId identifier,
+                                              sv_samplerate_t rate)
 {
     Transform t;
     t.setIdentifier(identifier);
-    if (rate == 0) rate = 44100;
+    if (rate == 0) rate = 44100.0;
     QString pluginId = t.getPluginIdentifier();
 
     Vamp::PluginBase *plugin = 0;
@@ -797,7 +798,7 @@
             FeatureExtractionPluginFactory::instanceFor(pluginId);
 
         if (factory) {
-            plugin = factory->instantiatePlugin(pluginId, float(rate));
+            plugin = factory->instantiatePlugin(pluginId, rate);
         }
 
     } else {
--- a/transform/TransformFactory.h	Tue Mar 10 20:02:02 2015 +0000
+++ b/transform/TransformFactory.h	Tue Mar 10 20:03:08 2015 +0000
@@ -88,7 +88,7 @@
      * with different parameters and execution context settings.
      * Return the default one for the given transform.
      */
-    Transform getDefaultTransformFor(TransformId identifier, int rate = 0);
+    Transform getDefaultTransformFor(TransformId identifier, sv_samplerate_t rate = 0);
 
     /**
      * Full name of a transform, suitable for putting on a menu.
@@ -210,7 +210,7 @@
     void populateFeatureExtractionPlugins(TransformDescriptionMap &);
     void populateRealTimePlugins(TransformDescriptionMap &);
 
-    Vamp::PluginBase *instantiateDefaultPluginFor(TransformId id, int rate);
+    Vamp::PluginBase *instantiateDefaultPluginFor(TransformId id, sv_samplerate_t rate);
     QMutex m_transformsMutex;
     QMutex m_uninstalledTransformsMutex;