SoundManager formatting misc.

mixxxdj · Jan 14, 2014 · 7905a7e · 7905a7e
1 parent 491b7bc
commit 7905a7e
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Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/src/sounddeviceportaudio.h b/src/sounddeviceportaudio.h
@@ -41,6 +41,9 @@ class SoundDevicePortAudio : public SoundDevice {
     int open();
     int close();
     QString getError() const;
+
+    // This callback function gets called everytime the sound device runs out of
+    // samples (ie. when it needs more sound to play)
     int callbackProcess(unsigned long framesPerBuffer,
                         float *output, float* in,
                         const PaStreamCallbackTimeInfo *timeInfo,
@@ -70,6 +73,8 @@ class SoundDevicePortAudio : public SoundDevice {
     int m_underflowUpdateCount;
 };
 
+// Wrapper function to call SoundDevicePortAudio::callbackProcess. Used by
+// PortAudio, which knows nothing about C++.
 int paV19Callback(const void* inputBuffer, void* outputBuffer,
                   unsigned long framesPerBuffer,
                   const PaStreamCallbackTimeInfo* timeInfo,

diff --git a/src/soundmanager.cpp b/src/soundmanager.cpp
@@ -38,8 +38,7 @@ typedef PaError (*SetJackClientName)(const char *name);
 
 SoundManager::SoundManager(ConfigObject<ConfigValue> *pConfig,
                            EngineMaster *pMaster)
-        : QObject(),
-          m_pMaster(pMaster),
+        : m_pMaster(pMaster),
           m_pConfig(pConfig),
 #ifdef __PORTAUDIO__
           m_paInitialized(false),

diff --git a/src/soundmanagerconfig.h b/src/soundmanagerconfig.h
@@ -44,6 +44,7 @@ class SoundManagerConfig {
 
     SoundManagerConfig();
     ~SoundManagerConfig();
+
     bool readFromDisk();
     bool writeToDisk() const;
     QString getAPI() const;