out of line inline members for coding standard

libraries/audio/src/AudioBuffer.h

@@ -26,7 +26,52 @@ protected:
     
     T** _frameBuffer;
 
-    void allocateFrames() {
+    void allocateFrames();
+    void deallocateFrames();
+    
+public:
+    
+    AudioFrameBuffer();
+    AudioFrameBuffer(const uint32_t channelCount, const uint32_t frameCount);
+    virtual ~AudioFrameBuffer();
+    
+    void initialize(const uint32_t channelCount, const uint32_t frameCount);
+    void finalize();
+                
+    T**& getFrameData();
+    uint32_t getChannelCount();
+    uint32_t getFrameCount();
+
+    template< typename S >
+    void copyFrames(uint32_t channelCount, const uint32_t frameCount, S* frames, const bool copyOut = false);
+    void zeroFrames();
+};
+
+template< typename T >
+AudioFrameBuffer< T >::AudioFrameBuffer() :
+    _channelCount(0),
+    _frameCount(0),
+    _frameCountMax(0),
+    _frameBuffer(NULL) {
+}
+
+template< typename T >
+AudioFrameBuffer< T >::AudioFrameBuffer(const uint32_t channelCount, const uint32_t frameCount) :
+    _channelCount(channelCount),
+    _channelCountMax(channelCount),
+    _frameCount(frameCount),
+    _frameCountMax(frameCount),
+    _frameBuffer(NULL) {
+    allocateFrames();
+}
+
+template< typename T >
+AudioFrameBuffer< T >::~AudioFrameBuffer() {
+    finalize();
+}
+
+template< typename T >
+void AudioFrameBuffer< T >::allocateFrames() {
     _frameBuffer = new T*[_channelCountMax];
     if (_frameBuffer) {
         for (uint32_t i = 0; i < _channelCountMax; ++i) {
@@ -35,7 +80,8 @@ protected:
     }
 }
 
-    void deallocateFrames() {
+template< typename T >
+void AudioFrameBuffer< T >::deallocateFrames() {
     if (_frameBuffer) {
         for (uint32_t i = 0; i < _channelCountMax; ++i) {
             delete _frameBuffer[i];
@@ -45,29 +91,8 @@ protected:
     _frameBuffer = NULL;
 }
 
-public:
+template< typename T >
-    
+void AudioFrameBuffer< T >::initialize(const uint32_t channelCount, const uint32_t frameCount) {
-    AudioFrameBuffer() :
-        _channelCount(0),
-        _frameCount(0),
-        _frameCountMax(0),
-        _frameBuffer(NULL) {
-    }
-    
-    AudioFrameBuffer(const uint32_t channelCount, const uint32_t frameCount) :
-        _channelCount(channelCount),
-        _channelCountMax(channelCount),
-        _frameCount(frameCount),
-        _frameCountMax(frameCount),
-        _frameBuffer(NULL) {
-        allocateFrames();
-    }
-    
-    virtual ~AudioFrameBuffer() {
-        finalize();
-    }
-    
-    void initialize(const uint32_t channelCount, const uint32_t frameCount) {
     if (_frameBuffer) {
         finalize();
     }
@@ -78,7 +103,8 @@ public:
     allocateFrames();
 }
 
-    void finalize() {
+template< typename T >
+void AudioFrameBuffer< T >::finalize() {
     deallocateFrames();
     _channelCount = 0;
     _channelCountMax = 0;
@@ -86,19 +112,23 @@ public:
     _frameCountMax = 0;
 }
 
-    T**& getFrameData() {
+template< typename T >
+inline T**& AudioFrameBuffer< T >::getFrameData() {
     return _frameBuffer;
 }
 
-    uint32_t getChannelCount() {
+template< typename T >
+inline uint32_t AudioFrameBuffer< T >::getChannelCount() {
     return _channelCount;
 }
 
-    uint32_t getFrameCount() {
+template< typename T >
+inline uint32_t AudioFrameBuffer< T >::getFrameCount() {
     return _frameCount;
 }
 
-    void zeroFrames() {
+template< typename T >
+inline void AudioFrameBuffer< T >::zeroFrames() {
     if (!_frameBuffer) {
         return;
     }
@@ -107,8 +137,9 @@ public:
     }
 }
 
+template< typename T >
 template< typename S >
-    void copyFrames(uint32_t channelCount, const uint32_t frameCount, S* frames, const bool copyOut = false) {
+inline void AudioFrameBuffer< T >::copyFrames(uint32_t channelCount, const uint32_t frameCount, S* frames, const bool copyOut) {
     if ( !_frameBuffer || !frames) {
         return;
     }
@@ -205,7 +236,6 @@ public:
         }
     }
 }
-};
 
 typedef AudioFrameBuffer< float32_t > AudioBufferFloat32;
 typedef AudioFrameBuffer< int32_t > AudioBufferSInt32;

libraries/audio/src/AudioEditBuffer.h

@@ -13,21 +13,13 @@
 #define hifi_AudioEditBuffer_h
 
 template< typename T >
-class AudioEditBuffer 
+class AudioEditBuffer : public AudioFrameBuffer<T> {
-    : public AudioFrameBuffer<T> {
     
 public:
     
-    AudioEditBuffer() : 
+    AudioEditBuffer();    
-        AudioFrameBuffer<T>() {
+    AudioEditBuffer(const uint32_t channelCount, const uint32_t frameCount);    
-    }
+    ~AudioEditBuffer();
-    
-    AudioEditBuffer(const uint32_t channelCount, const uint32_t frameCount) : 
-        AudioFrameBuffer<T>(channelCount, frameCount) {
-    }
-    
-    ~AudioEditBuffer() {
-    }
     
     bool getZeroCrossing(uint32_t start, bool direction, float32_t epsilon, uint32_t& zero);
         
@@ -36,7 +28,21 @@ public:
 };
 
 template< typename T >
-bool AudioEditBuffer<T>::getZeroCrossing(uint32_t start, bool direction, float32_t epsilon, uint32_t& zero) {
+AudioEditBuffer<T>::AudioEditBuffer() : 
+    AudioFrameBuffer<T>() {
+}
+
+template< typename T >
+AudioEditBuffer<T>::AudioEditBuffer(const uint32_t channelCount, const uint32_t frameCount) : 
+    AudioFrameBuffer<T>(channelCount, frameCount) {
+}
+
+template< typename T >
+    AudioEditBuffer<T>::~AudioEditBuffer() {
+}
+
+template< typename T >
+inline bool AudioEditBuffer<T>::getZeroCrossing(uint32_t start, bool direction, float32_t epsilon, uint32_t& zero) {
     
     zero = this->_frameCount;
     
@@ -69,7 +75,7 @@ bool AudioEditBuffer<T>::getZeroCrossing(uint32_t start, bool direction, float32
 }
 
 template< typename T >
-void AudioEditBuffer<T>::linearFade(uint32_t start, uint32_t stop, bool slope) {
+inline void AudioEditBuffer<T>::linearFade(uint32_t start, uint32_t stop, bool slope) {
     
     if (start >= stop || start > this->_frameCount || stop > this->_frameCount ) {
         return;
@@ -97,7 +103,7 @@ void AudioEditBuffer<T>::linearFade(uint32_t start, uint32_t stop, bool slope) {
 }
 
 template< typename T >
-void AudioEditBuffer<T>::exponentialFade(uint32_t start, uint32_t stop, bool slope) {
+inline void AudioEditBuffer<T>::exponentialFade(uint32_t start, uint32_t stop, bool slope) {
     // TBD
 }
 

libraries/audio/src/AudioGain.cpp

@@ -0,0 +1,48 @@
+//
+//  AudioGain.cpp
+//  hifi
+//
+//  Created by Craig Hansen-Sturm on 9/10/14.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#include <assert.h>
+#include <math.h>
+#include <SharedUtil.h>
+#include "AudioRingBuffer.h"
+#include "AudioFormat.h"
+#include "AudioBuffer.h"
+#include "AudioGain.h"
+
+AudioGain::AudioGain() {
+    initialize();
+}
+
+AudioGain::~AudioGain() {
+    finalize();
+}
+
+void AudioGain::initialize() {
+    setParameters(1.0f,0.0f);
+}
+
+void AudioGain::finalize() {
+}
+
+void AudioGain::reset() {
+    initialize();
+}
+
+void AudioGain::setParameters(const float gain, const float mute) {
+    _gain = std::min(std::max(gain, 0.0f), 1.0f);
+    _mute = mute != 0.0f;
+    
+}
+
+void AudioGain::getParameters(float& gain, float& mute) {
+    gain = _gain;
+    mute = _mute ? 1.0f : 0.0f;
+}

libraries/audio/src/AudioGain.h

@@ -18,37 +18,21 @@ class AudioGain
     bool _mute;
     
 public:
-    AudioGain() {
+    AudioGain();
-        initialize();
+    ~AudioGain();
-    }
     
-    ~AudioGain() {
+    void initialize();
-        finalize();
+    void finalize();
-    }
+    void reset();
     
-    void initialize() {
+    void setParameters(const float gain, const float mute);
-        setParameters(1.0f,0.0f);
+    void getParameters(float& gain, float& mute);
-    }
     
-    void finalize() {
+    void render(AudioBufferFloat32& frameBuffer);
-    }
+};
 
-    void reset() {
-        initialize();
-    }
 
-    void setParameters(const float gain, const float mute) {
+inline void AudioGain::render(AudioBufferFloat32& frameBuffer) {
-        _gain = std::min(std::max(gain, 0.0f), 1.0f);
-        _mute = mute != 0.0f;
-        
-    }
-    
-    void getParameters(float& gain, float& mute) {
-        gain = _gain;
-        mute = _mute ? 1.0f : 0.0f;
-    }
-    
-    void render(AudioBufferFloat32& frameBuffer) {
     if (_mute) {
         frameBuffer.zeroFrames();
         return;
@@ -130,7 +114,6 @@ public:
         }
     }
 }
-};
 
 #endif // AudioGain_h
 

libraries/audio/src/AudioPan.cpp

@@ -1,8 +1,8 @@
 //
-//  AudioSourceTone.cpp
+//  AudioPan.cpp
 //  hifi
 //
-//  Created by Craig Hansen-Sturm on 8/10/14.
+//  Created by Craig Hansen-Sturm on 9/10/14.
 //  Copyright 2014 High Fidelity, Inc.
 //
 //  Distributed under the Apache License, Version 2.0.
@@ -21,3 +21,32 @@ float32_t AudioPan::ONE_MINUS_EPSILON = 1.0f - EPSILON;
 float32_t AudioPan::ZERO_PLUS_EPSILON = 0.0f + EPSILON;
 float32_t AudioPan::ONE_HALF_MINUS_EPSILON = 0.5f - EPSILON;
 float32_t AudioPan::ONE_HALF_PLUS_EPSILON = 0.5f + EPSILON;
+
+AudioPan::AudioPan() {
+    initialize();
+}
+
+AudioPan::~AudioPan() {
+    finalize();
+}
+
+void AudioPan::initialize() {
+    setParameters(0.5f);
+}
+
+void AudioPan::finalize() {
+}
+
+void AudioPan::reset() {
+    initialize();
+}
+
+void AudioPan::setParameters(const float32_t pan) {
+    // pan ranges between 0.0 and 1.0f inclusive.  0.5f is midpoint between full left and full right
+    _pan = std::min(std::max(pan, 0.0f), 1.0f);
+    updateCoefficients();
+}
+
+void AudioPan::getParameters(float32_t& pan) {
+    pan = _pan;
+}

libraries/audio/src/AudioPan.h

@@ -23,59 +23,24 @@ class AudioPan
     static float32_t ONE_HALF_MINUS_EPSILON;
     static float32_t ONE_HALF_PLUS_EPSILON;
     
-    void updateCoefficients() {
+    void updateCoefficients();
-        
-        // implement constant power sin^2 + cos^2 = 1 panning law
-        
-        if (_pan >= ONE_MINUS_EPSILON) { // full right
-            _gainLeft = 0.0f;
-            _gainRight = 1.0f;
-        }
-        else if (_pan <= ZERO_PLUS_EPSILON) { // full left
-            _gainLeft = 1.0f;
-            _gainRight = 0.0f;
-        }
-        else if ((_pan >= ONE_HALF_MINUS_EPSILON) && (_pan <= ONE_HALF_PLUS_EPSILON)) {  // center
-            _gainLeft = 1.0f / SQUARE_ROOT_OF_2;
-            _gainRight = 1.0f / SQUARE_ROOT_OF_2;
-        }
-        else { // intermediate cases
-            _gainLeft = cosf( TWO_PI * _pan );
-            _gainRight = sinf( TWO_PI * _pan );
-        }
-    }
     
 public:
-    AudioPan() {
+    AudioPan();
-        initialize();
+    ~AudioPan();
-    }
     
-    ~AudioPan() {
+    void initialize();
-        finalize();
+    void finalize();
-    }
+    void reset();
     
-    void initialize() {
+    void setParameters(const float32_t pan);
-        setParameters(0.5f);
+    void getParameters(float32_t& pan);
-    }
     
-    void finalize() {
+    void render(AudioBufferFloat32& frameBuffer);
-    }
+};
 
-    void reset() {
-        initialize();
-    }
 
-    void setParameters(const float32_t pan) {
+inline void AudioPan::render(AudioBufferFloat32& frameBuffer) {
-        // pan ranges between 0.0 and 1.0f inclusive.  0.5f is midpoint between full left and full right
-        _pan = std::min(std::max(pan, 0.0f), 1.0f);
-        updateCoefficients();
-    }
-    
-    void getParameters(float32_t& pan) {
-        pan = _pan;
-    }
-    
-    void render(AudioBufferFloat32& frameBuffer) {
     
     if (frameBuffer.getChannelCount() != 2) {
         return;
@@ -134,7 +99,28 @@ public:
         }
     }
 }
-};
+
+inline void AudioPan::updateCoefficients() {
+    
+    // implement constant power sin^2 + cos^2 = 1 panning law
+    
+    if (_pan >= ONE_MINUS_EPSILON) { // full right
+        _gainLeft = 0.0f;
+        _gainRight = 1.0f;
+    }
+    else if (_pan <= ZERO_PLUS_EPSILON) { // full left
+        _gainLeft = 1.0f;
+        _gainRight = 0.0f;
+    }
+    else if ((_pan >= ONE_HALF_MINUS_EPSILON) && (_pan <= ONE_HALF_PLUS_EPSILON)) {  // center
+        _gainLeft = 1.0f / SQUARE_ROOT_OF_2;
+        _gainRight = 1.0f / SQUARE_ROOT_OF_2;
+    }
+    else { // intermediate cases
+        _gainLeft = cosf( TWO_PI * _pan );
+        _gainRight = sinf( TWO_PI * _pan );
+    }
+}
 
 #endif // AudioPan_h