# HG changeset patch
# User Chris Cannam
# Date 1402660591 -3600
# Node ID 4c7b4040bd2daac3883a9def0279fae7104ad9a2
# Parent  e88a15c25a4a5323be1b339c03218c9a1001d0f3
For Tony, resample all audio to 44100 on load

diff -r e88a15c25a4a -r 4c7b4040bd2d base/Preferences.cpp
--- a/base/Preferences.cpp	Tue Jun 03 11:14:17 2014 +0100
+++ b/base/Preferences.cpp	Fri Jun 13 12:56:31 2014 +0100
@@ -43,6 +43,7 @@
     m_resampleQuality(1),
     m_omitRecentTemps(true),
     m_tempDirRoot(""),
+    m_fixedSampleRate(0),
     m_resampleOnLoad(false),
     m_viewFontSize(10),
     m_backgroundMode(BackgroundFromTheme),
@@ -62,6 +63,7 @@
     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_resampleOnLoad = settings.value("resample-on-load", false).toBool();
     m_backgroundMode = BackgroundMode
         (settings.value("background-mode", int(BackgroundFromTheme)).toInt());
@@ -93,6 +95,7 @@
     props.push_back("Resample Quality");
     props.push_back("Omit Temporaries from Recent Files");
     props.push_back("Resample On Load");
+    props.push_back("Fixed Sample Rate");
     props.push_back("Temporary Directory Root");
     props.push_back("Background Mode");
     props.push_back("Time To Text Mode");
@@ -129,6 +132,9 @@
     if (name == "Resample On Load") {
         return tr("Resample mismatching files on import");
     }
+    if (name == "Fixed Sample Rate") {
+        return tr("Single fixed sample rate to resample all files to");
+    }
     if (name == "Temporary Directory Root") {
         return tr("Location for cache file directory");
     }
@@ -177,6 +183,9 @@
     if (name == "Resample On Load") {
         return ToggleProperty;
     }
+    if (name == "Fixed Sample Rate") {
+        return ValueProperty;
+    }
     if (name == "Temporary Directory Root") {
         // It's an arbitrary string, we don't have a set of values for this
         return InvalidProperty;
@@ -525,6 +534,19 @@
 }
 
 void
+Preferences::setFixedSampleRate(int rate)
+{
+    if (m_fixedSampleRate != rate) {
+        m_fixedSampleRate = rate;
+        QSettings settings;
+        settings.beginGroup("Preferences");
+        settings.setValue("fixed-sample-rate", rate);
+        settings.endGroup();
+        emit propertyChanged("Fixed Sample Rate");
+    }
+}
+
+void
 Preferences::setBackgroundMode(BackgroundMode mode)
 {
     if (m_backgroundMode != mode) {
diff -r e88a15c25a4a -r 4c7b4040bd2d base/Preferences.h
--- a/base/Preferences.h	Tue Jun 03 11:14:17 2014 +0100
+++ b/base/Preferences.h	Fri Jun 13 12:56:31 2014 +0100
@@ -66,6 +66,10 @@
 
     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; }
+
+    /// True if we should resample second or subsequent audio file to match first audio file's rate
     bool getResampleOnLoad() const { return m_resampleOnLoad; }    
     
     enum BackgroundMode {
@@ -107,6 +111,7 @@
     void setResampleQuality(int quality);
     void setOmitTempsFromRecentFiles(bool omit);
     void setTemporaryDirectoryRoot(QString tempDirRoot);
+    void setFixedSampleRate(int);
     void setResampleOnLoad(bool);
     void setBackgroundMode(BackgroundMode mode);
     void setTimeToTextMode(TimeToTextMode mode);
@@ -141,6 +146,7 @@
     int m_resampleQuality;
     bool m_omitRecentTemps;
     QString m_tempDirRoot;
+    int m_fixedSampleRate;
     bool m_resampleOnLoad;
     int m_viewFontSize;
     BackgroundMode m_backgroundMode;