- fix many compiler warnings

src/engine/audio/Audio_Helper.cpp

@@ -29,10 +29,6 @@ TimeSource::TimeSource(int quantTime, int nrOfQuants)
   mTailTime = 0;
 }
 
-TimeSource::~TimeSource()
-{
-}
-
 void TimeSource::start()
 {
 #ifdef TARGET_WIN
@@ -107,7 +103,7 @@ unsigned TimeSource::time()
 
 // --- StubTimer ---
 StubTimer::StubTimer(int bufferTime, int bufferCount)
-:mBufferTime(bufferTime), mBufferCount(bufferCount), mTimeSource(bufferTime, bufferCount), mActive(false)
+:mBufferTime(bufferTime), mBufferCount(bufferCount), mTimeSource(bufferTime, bufferCount), mActive(false), mCurrentTime(0)
 {
 #ifdef TARGET_WIN
     mStubSignal = ::CreateEvent(NULL, FALSE, FALSE, NULL);

src/engine/audio/Audio_Helper.h

@@ -47,7 +47,7 @@ namespace Audio
 
   public:
     TimeSource(int quantTime, int nrOfQuants);
-    ~TimeSource();
+    ~TimeSource() = default;
 
     void start();
     void stop();

src/engine/audio/Audio_Null.cpp

@@ -60,7 +60,7 @@ NullInputDevice::NullInputDevice()
 
 NullInputDevice::~NullInputDevice()
 {
-  close();
+  internalClose();
 }
 
 bool NullInputDevice::open()
@@ -73,7 +73,7 @@ bool NullInputDevice::open()
   return true;
 }
 
-void NullInputDevice::close()
+void NullInputDevice::internalClose()
 {
   mTimer.reset();
   if (mBuffer)
@@ -84,6 +84,10 @@ void NullInputDevice::close()
   ICELogInfo(<<"Pseudocaptured " << mTimeCounter << " milliseconds , " << mDataCounter << " bytes.");
 }
 
+void NullInputDevice::close()
+{
+    internalClose();
+}
 Format NullInputDevice::getFormat()
 {
   assert (Format().sizeFromTime(AUDIO_MIC_BUFFER_LENGTH) == AUDIO_MIC_BUFFER_SIZE);
@@ -106,7 +110,7 @@ NullOutputDevice::NullOutputDevice()
 
 NullOutputDevice::~NullOutputDevice()
 {
-  close();
+  internalClose();
 }
 
 
@@ -119,13 +123,18 @@ bool NullOutputDevice::open()
   return true;
 }
 
-void NullOutputDevice::close()
+void NullOutputDevice::internalClose()
 {
   mTimer.reset();
   free(mBuffer); mBuffer = nullptr;
   ICELogInfo(<< "Pseudoplayed " << mTimeCounter << " milliseconds, " << mDataCounter << " bytes.");
 }
 
+void NullOutputDevice::close()
+{
+    internalClose();
+}
+
 Format NullOutputDevice::getFormat()
 {
   assert (Format().sizeFromTime(AUDIO_SPK_BUFFER_LENGTH) == AUDIO_SPK_BUFFER_SIZE);

src/engine/audio/Audio_Null.h

@@ -38,6 +38,8 @@ namespace Audio
     void* mBuffer = nullptr;
     std::shared_ptr<NullTimer> mTimer;
     int64_t mTimeCounter = 0, mDataCounter = 0;
+    void internalClose();
+
   public:
     NullInputDevice();
     virtual ~NullInputDevice();
@@ -55,6 +57,8 @@ namespace Audio
     std::shared_ptr<NullTimer> mTimer;
     void* mBuffer = nullptr;
     int64_t mDataCounter = 0, mTimeCounter = 0;
+
+    void internalClose();
   public:
     NullOutputDevice();
     virtual ~NullOutputDevice();

src/engine/audio/Audio_Resampler.cpp

@@ -18,7 +18,7 @@ namespace Audio
 
 
 SpeexResampler::SpeexResampler()
-    :mContext(NULL), mErrorCode(0), mSourceRate(0), mDestRate(0), mLastSample(0)
+    :mContext(NULL), mErrorCode(0), mSourceRate(0), mDestRate(0), mLastSample(0), mChannels(0)
 {
 }
 
@@ -274,7 +274,7 @@ PResampler UniversalResampler::findResampler(int sourceRate, int destRate)
     PResampler r;
     if (resamplerIter == mResamplerMap.end())
     {
-        r = PResampler(new Resampler());
+        r = std::make_shared<Resampler>();
         r->start(AUDIO_CHANNELS, sourceRate, destRate);
         mResamplerMap[RatePair(sourceRate, destRate)] = r;
     }

src/engine/audio/Audio_WavFile.cpp

@@ -40,7 +40,7 @@ using namespace Audio;
 
 // ---------------------- WavFileReader -------------------------
 WavFileReader::WavFileReader()
-    :mHandle(nullptr), mSamplerate(0), mLastError(0)
+    :mHandle(nullptr), mSamplerate(0), mLastError(0), mChannels(0), mBits(0), mDataLength(0)
 {
     mDataOffset = 0;
 }