diff --git a/eaudiofx/base/GeneratorFile.cpp b/eaudiofx/base/GeneratorFile.cpp
index 44e52e9..31608fd 100644
--- a/eaudiofx/base/GeneratorFile.cpp
+++ b/eaudiofx/base/GeneratorFile.cpp
@@ -13,7 +13,7 @@
 
 
 
-eaudiofx::GeneratorFile::GeneratorFile(void) :
+eaudiofx::GeneratorFile::GeneratorFile() :
   m_file(NULL) {
 	// set output :
 	m_io.insert(
@@ -53,7 +53,7 @@ int32_t eaudiofx::GeneratorFile::pull(double _currentTime, int32_t _request, flo
 }
 
 
-int32_t eaudiofx::GeneratorFile::init(void) {
+int32_t eaudiofx::GeneratorFile::init() {
 	m_file = new etk::FSNode("DATA:menu.wav");
 	if (m_file == NULL) {
 		EAUDIOFX_ERROR("Can not allocate the input file ...");
@@ -67,7 +67,7 @@ int32_t eaudiofx::GeneratorFile::init(void) {
 }
 
 
-int32_t eaudiofx::GeneratorFile::unInit(void) {
+int32_t eaudiofx::GeneratorFile::unInit() {
 	if (m_file == NULL) {
 		return eaudiofx::ERR_NONE;
 	}
diff --git a/eaudiofx/base/GeneratorFile.h b/eaudiofx/base/GeneratorFile.h
index 8bf3552..56f7275 100644
--- a/eaudiofx/base/GeneratorFile.h
+++ b/eaudiofx/base/GeneratorFile.h
@@ -15,14 +15,14 @@
 namespace eaudiofx {
 	class GeneratorFile : public eaudiofx::BlockGenerator {
 		public:
-			GeneratorFile(void);
-			virtual ~GeneratorFile(void) {};
+			GeneratorFile();
+			virtual ~GeneratorFile() {};
 		protected:
 			etk::FSNode* m_file;
 		public: // herieted function :
 			virtual int32_t pull(double _currentTime, int32_t _request, float _timeout);
-			virtual int32_t init(void);
-			virtual int32_t unInit(void);
+			virtual int32_t init();
+			virtual int32_t unInit();
 	};
 };
 
diff --git a/eaudiofx/base/GeneratorRtAudio.cpp b/eaudiofx/base/GeneratorRtAudio.cpp
index b84a9be..9b107e2 100644
--- a/eaudiofx/base/GeneratorRtAudio.cpp
+++ b/eaudiofx/base/GeneratorRtAudio.cpp
@@ -10,7 +10,7 @@
 #include <eaudiofx/core/BufferAudioRaw.h>
 #include <airtaudio/Interface.h>
 
-eaudiofx::GeneratorRtAudio::GeneratorRtAudio(void) {
+eaudiofx::GeneratorRtAudio::GeneratorRtAudio() {
 	setLive(true);
 	// set output :
 	m_io.insert(
diff --git a/eaudiofx/base/GeneratorRtAudio.h b/eaudiofx/base/GeneratorRtAudio.h
index c8ecf27..000774e 100644
--- a/eaudiofx/base/GeneratorRtAudio.h
+++ b/eaudiofx/base/GeneratorRtAudio.h
@@ -14,8 +14,8 @@
 namespace eaudiofx {
 	class GeneratorRtAudio : public eaudiofx::BlockGenerator {
 		public:
-			GeneratorRtAudio(void);
-			virtual ~GeneratorRtAudio(void) {};
+			GeneratorRtAudio();
+			virtual ~GeneratorRtAudio() {};
 		public:
 			int32_t pull(double _currentTime, int32_t _request, float _timeout);
 	};
diff --git a/eaudiofx/base/GeneratorSignal.cpp b/eaudiofx/base/GeneratorSignal.cpp
index 979ad79..b3bc460 100644
--- a/eaudiofx/base/GeneratorSignal.cpp
+++ b/eaudiofx/base/GeneratorSignal.cpp
@@ -12,7 +12,7 @@
 #include <math.h>
 
 
-eaudiofx::GeneratorSignal::GeneratorSignal(void) :
+eaudiofx::GeneratorSignal::GeneratorSignal() :
   m_phase(0) {
 	// set output :
 	m_io.insert(
diff --git a/eaudiofx/base/GeneratorSignal.h b/eaudiofx/base/GeneratorSignal.h
index 96f8ce5..be2837e 100644
--- a/eaudiofx/base/GeneratorSignal.h
+++ b/eaudiofx/base/GeneratorSignal.h
@@ -16,8 +16,8 @@ namespace eaudiofx {
 		protected:
 			float m_phase;
 		public:
-			GeneratorSignal(void);
-			virtual ~GeneratorSignal(void) {};
+			GeneratorSignal();
+			virtual ~GeneratorSignal() {};
 		public:
 			int32_t pull(double _currentTime, int32_t _request, float _timeout);
 	};
diff --git a/eaudiofx/base/ReceiverFile.h b/eaudiofx/base/ReceiverFile.h
index b39c9f7..150b7b9 100644
--- a/eaudiofx/base/ReceiverFile.h
+++ b/eaudiofx/base/ReceiverFile.h
@@ -14,8 +14,8 @@
 namespace eaudiofx {
 	class ReceiverFile : public eaudiofx::BlockReceiver {
 		public:
-			ReceiverFile(void) {};
-			virtual ~ReceiverFile(void) {};
+			ReceiverFile() {};
+			virtual ~ReceiverFile() {};
 	};
 };
 
diff --git a/eaudiofx/base/ReceiverRtAudio.cpp b/eaudiofx/base/ReceiverRtAudio.cpp
index b79fa02..49f0b9e 100644
--- a/eaudiofx/base/ReceiverRtAudio.cpp
+++ b/eaudiofx/base/ReceiverRtAudio.cpp
@@ -76,7 +76,7 @@ int32_t eaudiofx::ReceiverRtAudio::needData(float* _outputBuffer,
 
 
 
-eaudiofx::ReceiverRtAudio::ReceiverRtAudio(void) :
+eaudiofx::ReceiverRtAudio::ReceiverRtAudio() :
   m_processStarted(false) {
 	setLive(true);
 	// set output :
@@ -92,7 +92,7 @@ eaudiofx::ReceiverRtAudio::ReceiverRtAudio(void) :
 };
 
 
-int32_t eaudiofx::ReceiverRtAudio::init(void) {
+int32_t eaudiofx::ReceiverRtAudio::init() {
 	EAUDIOFX_DEBUG("Intanciat AirTAudio Interface ...");
 	m_dac.instanciate();
 	EAUDIOFX_DEBUG("Create RTAudio receiver ...");
@@ -114,7 +114,7 @@ int32_t eaudiofx::ReceiverRtAudio::init(void) {
 	return eaudiofx::ERR_NONE;
 };
 
-int32_t eaudiofx::ReceiverRtAudio::unInit(void) {
+int32_t eaudiofx::ReceiverRtAudio::unInit() {
 	EAUDIOFX_DEBUG("un-init Stream ...");
 	// Stop the stream
 	m_dac.stopStream();
@@ -126,13 +126,13 @@ int32_t eaudiofx::ReceiverRtAudio::unInit(void) {
 	return eaudiofx::ERR_NONE;
 };
 
-int32_t eaudiofx::ReceiverRtAudio::start(void) {
+int32_t eaudiofx::ReceiverRtAudio::start() {
 	EAUDIOFX_DEBUG("Start stream ...");
 	m_processStarted = true;
 	return eaudiofx::ERR_NONE;
 };
 
-int32_t eaudiofx::ReceiverRtAudio::stop(void) {
+int32_t eaudiofx::ReceiverRtAudio::stop() {
 	EAUDIOFX_DEBUG("Stop Stream ...");
 	m_processStarted = false;
 	return eaudiofx::ERR_NONE;
diff --git a/eaudiofx/base/ReceiverRtAudio.h b/eaudiofx/base/ReceiverRtAudio.h
index 6a119cf..ac9cf9a 100644
--- a/eaudiofx/base/ReceiverRtAudio.h
+++ b/eaudiofx/base/ReceiverRtAudio.h
@@ -27,16 +27,16 @@ namespace eaudiofx {
 			                 double _streamTime,
 			                 airtaudio::streamStatus _status);
 		public:
-			ReceiverRtAudio(void);
-			virtual ~ReceiverRtAudio(void) {};
+			ReceiverRtAudio();
+			virtual ~ReceiverRtAudio() {};
 		public: // herieted function :
-			virtual int32_t init(void);
-			virtual int32_t unInit(void);
+			virtual int32_t init();
+			virtual int32_t unInit();
 		private:
 			bool m_processStarted;
 		public:
-			virtual int32_t start(void);
-			virtual int32_t stop(void);
+			virtual int32_t start();
+			virtual int32_t stop();
 		protected:
 			airtaudio::Interface m_dac;
 			airtaudio::StreamParameters m_parameters;
diff --git a/eaudiofx/core/Block.cpp b/eaudiofx/core/Block.cpp
index d72e0a4..e504a4a 100644
--- a/eaudiofx/core/Block.cpp
+++ b/eaudiofx/core/Block.cpp
@@ -13,7 +13,7 @@
 
 
 
-eaudiofx::Block::Block(void) :
+eaudiofx::Block::Block() :
   m_uid(0),
   m_type(),
   m_parent(NULL) {
@@ -22,7 +22,7 @@ eaudiofx::Block::Block(void) :
 	id++;
 }
 
-eaudiofx::Block::~Block(void) {
+eaudiofx::Block::~Block() {
 	for (auto &it : m_io) {
 		if (it.second.m_buffer == NULL) {
 			continue;
diff --git a/eaudiofx/core/Block.h b/eaudiofx/core/Block.h
index e4df8a2..3c130fb 100644
--- a/eaudiofx/core/Block.h
+++ b/eaudiofx/core/Block.h
@@ -27,8 +27,8 @@ namespace eaudiofx {
 	};
 	class Block {
 		public:
-			Block(void);
-			virtual ~Block(void);
+			Block();
+			virtual ~Block();
 		protected:
 			std::mutex m_mutex; //!< Block mutex access
 		private:
@@ -38,7 +38,7 @@ namespace eaudiofx {
 			 * @brief Get the Block Unique ID
 			 * @return the UID
 			 */
-			size_t getUID(void) {
+			size_t getUID() {
 				return m_uid;
 			}
 		private:
@@ -55,7 +55,7 @@ namespace eaudiofx {
 			 * @brief Set the block name.
 			 * @return The block name.
 			 */
-			virtual const std::string& getName(void) {
+			virtual const std::string& getName() {
 				return m_name;
 			}
 		private:
@@ -64,7 +64,7 @@ namespace eaudiofx {
 			/**
 			 * @brief Get block type
 			 */
-			virtual enum blockType getType(void) {
+			virtual enum blockType getType() {
 				return m_type;
 			};
 		protected:
@@ -81,7 +81,7 @@ namespace eaudiofx {
 			 * @brief Get parrent ob this block
 			 * @return Pointer on the parrent if one is set.
 			 */
-			virtual eaudiofx::BlockMeta* getParrent(void) {
+			virtual eaudiofx::BlockMeta* getParrent() {
 				return m_parent;
 			};
 			/**
@@ -109,20 +109,20 @@ namespace eaudiofx {
 			 * @brief Init the block with the properties
 			 * @return A generic error.
 			 */
-			virtual int32_t init(void) {
+			virtual int32_t init() {
 				return eaudiofx::ERR_NONE;
 			};
 			/**
 			 * @brief UnInit the block with the properties
 			 * @return A generic error.
 			 */
-			virtual int32_t unInit(void) {
+			virtual int32_t unInit() {
 				return eaudiofx::ERR_NONE;
 			};
-			virtual int32_t start(void) {
+			virtual int32_t start() {
 				return eaudiofx::ERR_NONE;
 			};
-			virtual int32_t stop(void) {
+			virtual int32_t stop() {
 				return eaudiofx::ERR_NONE;
 			};
 			/**
@@ -163,7 +163,7 @@ namespace eaudiofx {
 			 * @brief Reset the block
 			 * @return generic error
 			 */
-			virtual int32_t reset(void) {
+			virtual int32_t reset() {
 				return eaudiofx::ERR_NONE;
 			};
 		public:
@@ -201,7 +201,7 @@ namespace eaudiofx {
 							// TODO : Autogenerate buffer for parameter ...
 						}
 					}
-					IOProperty(void) :
+					IOProperty() :
 					  m_type(ioUnknow),
 					  m_internal(false),
 					  m_buffer(NULL) {
@@ -237,7 +237,7 @@ namespace eaudiofx {
 			 * @brief Update the IO property
 			 * @return A generic error.
 			 */
-			virtual int32_t UpdateIOProperty(void) {
+			virtual int32_t UpdateIOProperty() {
 				return eaudiofx::ERR_NONE;
 			};
 	};
diff --git a/eaudiofx/core/BlockDecoder.cpp b/eaudiofx/core/BlockDecoder.cpp
index 6625955..f5f1479 100644
--- a/eaudiofx/core/BlockDecoder.cpp
+++ b/eaudiofx/core/BlockDecoder.cpp
@@ -14,7 +14,7 @@
 
 
 
-eaudiofx::BlockDecoder::BlockDecoder(void) :
+eaudiofx::BlockDecoder::BlockDecoder() :
   m_nbSampleIn(0) {
 	setType(eaudiofx::blockTypeDecoder);
 	// set input :
@@ -120,13 +120,13 @@ int32_t eaudiofx::BlockDecoder::pull(double _currentTime, int32_t _request, floa
 }
 
 
-int32_t eaudiofx::BlockDecoder::init(void) {
+int32_t eaudiofx::BlockDecoder::init() {
 	
 	return eaudiofx::ERR_NONE;
 }
 
 
-int32_t eaudiofx::BlockDecoder::unInit(void) {
+int32_t eaudiofx::BlockDecoder::unInit() {
 	
 	return eaudiofx::ERR_NONE;
 }
diff --git a/eaudiofx/core/BlockDecoder.h b/eaudiofx/core/BlockDecoder.h
index 58b1d61..a83a83b 100644
--- a/eaudiofx/core/BlockDecoder.h
+++ b/eaudiofx/core/BlockDecoder.h
@@ -15,12 +15,12 @@ namespace eaudiofx {
 	class BlockDecoder : public eaudiofx::Block {
 			#define MAX_DATA_IN_BUFFER (8*1024)
 		public:
-			BlockDecoder(void);
-			virtual ~BlockDecoder(void) {};
+			BlockDecoder();
+			virtual ~BlockDecoder() {};
 		public: // herited function
 			int32_t pull(double _currentTime, int32_t _request, float _timeout);
-			int32_t init(void);
-			int32_t unInit(void);
+			int32_t init();
+			int32_t unInit();
 		protected:
 			float m_tmpBuffer[MAX_DATA_IN_BUFFER]; //!< internal buffer with data ...
 			int32_t m_nbSampleIn; //<! number of sample in the tmpBuffer.
diff --git a/eaudiofx/core/BlockEncoder.cpp b/eaudiofx/core/BlockEncoder.cpp
index 98e54a2..f8c08b5 100644
--- a/eaudiofx/core/BlockEncoder.cpp
+++ b/eaudiofx/core/BlockEncoder.cpp
@@ -10,6 +10,6 @@
 
 
 
-eaudiofx::BlockEncoder::BlockEncoder(void) {
+eaudiofx::BlockEncoder::BlockEncoder() {
 	setType(eaudiofx::blockTypeEncoder);
 }
diff --git a/eaudiofx/core/BlockEncoder.h b/eaudiofx/core/BlockEncoder.h
index bd0e7c7..be22dec 100644
--- a/eaudiofx/core/BlockEncoder.h
+++ b/eaudiofx/core/BlockEncoder.h
@@ -14,8 +14,8 @@
 namespace eaudiofx {
 	class BlockEncoder : public eaudiofx::Block {
 		public:
-			BlockEncoder(void);
-			virtual ~BlockEncoder(void) {};
+			BlockEncoder();
+			virtual ~BlockEncoder() {};
 	};
 	
 };
diff --git a/eaudiofx/core/BlockFilter.cpp b/eaudiofx/core/BlockFilter.cpp
index 5d5a4a3..359b1e2 100644
--- a/eaudiofx/core/BlockFilter.cpp
+++ b/eaudiofx/core/BlockFilter.cpp
@@ -8,6 +8,6 @@
 
 #include <eaudiofx/core/BlockFilter.h>
 
-eaudiofx::BlockFilter::BlockFilter(void) {
+eaudiofx::BlockFilter::BlockFilter() {
 	setType(eaudiofx::blockTypeFilter);
 }
diff --git a/eaudiofx/core/BlockFilter.h b/eaudiofx/core/BlockFilter.h
index 1d017a4..a77b901 100644
--- a/eaudiofx/core/BlockFilter.h
+++ b/eaudiofx/core/BlockFilter.h
@@ -14,8 +14,8 @@
 namespace eaudiofx {
 	class BlockFilter : public eaudiofx::Block {
 		public:
-			BlockFilter(void);
-			virtual ~BlockFilter(void) {};
+			BlockFilter();
+			virtual ~BlockFilter() {};
 	};
 };
 
diff --git a/eaudiofx/core/BlockGenerator.cpp b/eaudiofx/core/BlockGenerator.cpp
index 32ae6e7..e7be201 100644
--- a/eaudiofx/core/BlockGenerator.cpp
+++ b/eaudiofx/core/BlockGenerator.cpp
@@ -8,7 +8,7 @@
 
 #include <eaudiofx/core/BlockGenerator.h>
 
-eaudiofx::BlockGenerator::BlockGenerator(void) :
+eaudiofx::BlockGenerator::BlockGenerator() :
   m_isLive(false) {
 	setType(eaudiofx::blockTypeGenerator);
 }
diff --git a/eaudiofx/core/BlockGenerator.h b/eaudiofx/core/BlockGenerator.h
index fd3e38a..37c2ac8 100644
--- a/eaudiofx/core/BlockGenerator.h
+++ b/eaudiofx/core/BlockGenerator.h
@@ -14,8 +14,8 @@
 namespace eaudiofx {
 	class BlockGenerator : public eaudiofx::Block {
 		public:
-			BlockGenerator(void);
-			virtual ~BlockGenerator(void) {};
+			BlockGenerator();
+			virtual ~BlockGenerator() {};
 		private:
 			bool m_isLive; //!< a generator mark as a live element is manage by an external event system like IO interuption
 		public:
@@ -24,7 +24,7 @@ namespace eaudiofx {
 			 * @return true This is a live stream
 			 * @return false This is not a live stream
 			 */
-			bool getLive(void) {
+			bool getLive() {
 				return m_isLive;
 			}
 			/**
diff --git a/eaudiofx/core/BlockMeta.cpp b/eaudiofx/core/BlockMeta.cpp
index 29542de..5248892 100644
--- a/eaudiofx/core/BlockMeta.cpp
+++ b/eaudiofx/core/BlockMeta.cpp
@@ -11,11 +11,11 @@
 
 
 
-eaudiofx::BlockMeta::BlockMeta(void) {
+eaudiofx::BlockMeta::BlockMeta() {
 	
 }
 
-eaudiofx::BlockMeta::~BlockMeta(void) {
+eaudiofx::BlockMeta::~BlockMeta() {
 	// TODO : Unlink all ...
 	for (auto &it : m_list) {
 		if (it == NULL) {
@@ -118,7 +118,7 @@ int32_t eaudiofx::BlockMeta::openStream(const std::string& _stream) {
 }
 
 
-int32_t eaudiofx::BlockMeta::init(void) {
+int32_t eaudiofx::BlockMeta::init() {
 	EAUDIOFX_INFO("[" << getUID() << "]Init Meta block : '" << getName() << "'");
 	int32_t ret = eaudiofx::ERR_NONE;
 	for (auto &it : m_list) {
@@ -135,7 +135,7 @@ int32_t eaudiofx::BlockMeta::init(void) {
 	return ret;
 };
 
-int32_t eaudiofx::BlockMeta::unInit(void) {
+int32_t eaudiofx::BlockMeta::unInit() {
 	int32_t ret = eaudiofx::ERR_NONE;
 	for (auto &it : m_list) {
 		if (it == NULL) {
@@ -152,7 +152,7 @@ int32_t eaudiofx::BlockMeta::unInit(void) {
 };
 
 
-int32_t eaudiofx::BlockMeta::start(void) {
+int32_t eaudiofx::BlockMeta::start() {
 	EAUDIOFX_INFO("[" << getUID() << "] Start Meta block : '" << getName() << "'");
 	int32_t ret = eaudiofx::ERR_NONE;
 	for (auto &it : m_list) {
@@ -169,7 +169,7 @@ int32_t eaudiofx::BlockMeta::start(void) {
 	return ret;
 };
 
-int32_t eaudiofx::BlockMeta::stop(void) {
+int32_t eaudiofx::BlockMeta::stop() {
 	EAUDIOFX_INFO("[" << getUID() << "] Stop Meta block : '" << getName() << "'");
 	int32_t ret = eaudiofx::ERR_NONE;
 	for (auto &it : m_list) {
diff --git a/eaudiofx/core/BlockMeta.h b/eaudiofx/core/BlockMeta.h
index a6a746d..af8c08c 100644
--- a/eaudiofx/core/BlockMeta.h
+++ b/eaudiofx/core/BlockMeta.h
@@ -15,8 +15,8 @@
 namespace eaudiofx {
 	class BlockMeta : public eaudiofx::Block {
 		public:
-			BlockMeta(void);
-			virtual ~BlockMeta(void);
+			BlockMeta();
+			virtual ~BlockMeta();
 		private:
 			std::vector<eaudiofx::Block*> m_list; //!< list of all block to process.
 		protected:
@@ -80,10 +80,10 @@ namespace eaudiofx {
 			 */
 			int32_t openStream(const std::string& _stream);
 		public: // herited function
-			virtual int32_t init(void);
-			virtual int32_t unInit(void);
-			virtual int32_t start(void);
-			virtual int32_t stop(void);
+			virtual int32_t init();
+			virtual int32_t unInit();
+			virtual int32_t start();
+			virtual int32_t stop();
 	};
 };
 
diff --git a/eaudiofx/core/BlockReceiver.cpp b/eaudiofx/core/BlockReceiver.cpp
index 0170bd6..6b4fcfd 100644
--- a/eaudiofx/core/BlockReceiver.cpp
+++ b/eaudiofx/core/BlockReceiver.cpp
@@ -8,7 +8,7 @@
 
 #include <eaudiofx/core/BlockReceiver.h>
 
-eaudiofx::BlockReceiver::BlockReceiver(void) :
+eaudiofx::BlockReceiver::BlockReceiver() :
   m_isLive(false) {
 	setType(eaudiofx::blockTypeReceiver);
 }
diff --git a/eaudiofx/core/BlockReceiver.h b/eaudiofx/core/BlockReceiver.h
index 45359a4..29351cd 100644
--- a/eaudiofx/core/BlockReceiver.h
+++ b/eaudiofx/core/BlockReceiver.h
@@ -14,8 +14,8 @@
 namespace eaudiofx {
 	class BlockReceiver : public eaudiofx::Block {
 		public:
-			BlockReceiver(void);
-			virtual ~BlockReceiver(void) {};
+			BlockReceiver();
+			virtual ~BlockReceiver() {};
 		private:
 			bool m_isLive; //!< a generator mark as a live element is manage by an external event system like IO interuption
 		public:
@@ -24,7 +24,7 @@ namespace eaudiofx {
 			 * @return true This is a live stream
 			 * @return false This is not a live stream
 			 */
-			bool getLive(void) {
+			bool getLive() {
 				return m_isLive;
 			}
 			/**
diff --git a/eaudiofx/core/Buffer.h b/eaudiofx/core/Buffer.h
index 31635ad..8f353bd 100644
--- a/eaudiofx/core/Buffer.h
+++ b/eaudiofx/core/Buffer.h
@@ -17,7 +17,7 @@ namespace eaudiofx {
 	class Buffer {
 		public:
 			Buffer(eaudiofx::Block& _parent);
-			virtual ~Buffer(void) {};
+			virtual ~Buffer() {};
 		protected:
 			eaudiofx::Block& m_parent; //!< parrent Block of this Buffer
 		protected:
@@ -33,13 +33,13 @@ namespace eaudiofx {
 			 * @return true if buffer is negosiated.
 			 * @return false Not negociated.
 			 */
-			bool isNegociated(void) {
+			bool isNegociated() {
 				return m_negociated;
 			}
 			/**
 			 * @brief uset the negociation status of the buffer.
 			 */
-			void requestNewNegociation(void) {
+			void requestNewNegociation() {
 				m_negociated = false;
 			}
 	};
diff --git a/eaudiofx/core/BufferAudio.cpp b/eaudiofx/core/BufferAudio.cpp
index 3bce357..03200f4 100644
--- a/eaudiofx/core/BufferAudio.cpp
+++ b/eaudiofx/core/BufferAudio.cpp
@@ -27,7 +27,7 @@ eaudiofx::BufferAudio::BufferAudio(eaudiofx::Block& _parent, int32_t _frequency,
 	memset(m_channelType, 0, sizeof(m_channelType));
 }
 
-eaudiofx::BufferAudio::~BufferAudio(void) {
+eaudiofx::BufferAudio::~BufferAudio() {
 	if (m_data != NULL) {
 		delete[] m_data;
 		m_data = NULL;
diff --git a/eaudiofx/core/BufferAudio.h b/eaudiofx/core/BufferAudio.h
index 2e094e1..77852b6 100644
--- a/eaudiofx/core/BufferAudio.h
+++ b/eaudiofx/core/BufferAudio.h
@@ -16,7 +16,7 @@ namespace eaudiofx {
 		public:
 			BufferAudio(eaudiofx::Block& _parent);
 			BufferAudio(eaudiofx::Block& _parent, int32_t _frequency, int32_t _nbChannel);
-			virtual ~BufferAudio(void);
+			virtual ~BufferAudio();
 		protected:
 			int32_t m_frequency;
 			int32_t m_nbChannel;
@@ -34,7 +34,7 @@ namespace eaudiofx {
 			 * @brief Get the buffer casted in float*
 			 * @return Pointer on the buffer with correct cast.
 			 */
-			float* getData(void) {
+			float* getData() {
 				return m_data;
 			}
 	};
diff --git a/eaudiofx/core/BufferAudioFreq.h b/eaudiofx/core/BufferAudioFreq.h
index 2d34eca..ac2c8c7 100644
--- a/eaudiofx/core/BufferAudioFreq.h
+++ b/eaudiofx/core/BufferAudioFreq.h
@@ -15,7 +15,7 @@ namespace eaudiofx {
 	class BufferAudioFreq : public eaudiofx::BufferAudio {
 		public:
 			BufferAudioFreq(eaudiofx::Block& _parent);
-			virtual ~BufferAudioFreq(void) {};
+			virtual ~BufferAudioFreq() {};
 	};
 };
 
diff --git a/eaudiofx/core/BufferAudioRaw.h b/eaudiofx/core/BufferAudioRaw.h
index 62e4375..83c85e8 100644
--- a/eaudiofx/core/BufferAudioRaw.h
+++ b/eaudiofx/core/BufferAudioRaw.h
@@ -16,7 +16,7 @@ namespace eaudiofx {
 		public:
 			BufferAudioRaw(eaudiofx::Block& _parent);
 			BufferAudioRaw(eaudiofx::Block& _parent, int32_t _frequency, int32_t _nbChannel, int32_t _nbSample = -1);
-			virtual ~BufferAudioRaw(void) {};
+			virtual ~BufferAudioRaw() {};
 		protected:
 			size_t m_allocatedSample; //!< generate with m_allocatedBytes/sizeof(**m_audioFormat**) / m_nbChannel;
 		protected:
diff --git a/eaudiofx/core/BufferMessage.h b/eaudiofx/core/BufferMessage.h
index 04c5952..5afc662 100644
--- a/eaudiofx/core/BufferMessage.h
+++ b/eaudiofx/core/BufferMessage.h
@@ -22,7 +22,7 @@ namespace eaudiofx {
 	class BufferMessage : public eaudiofx::Buffer {
 		public:
 			BufferMessage(eaudiofx::Block& _parent, int32_t _message = eaudiofx::bufferMessageEndOfStream);
-			virtual ~BufferMessage(void) {};
+			virtual ~BufferMessage() {};
 		protected:
 			int32_t m_messageId; //!< message ID
 		public:
@@ -30,7 +30,7 @@ namespace eaudiofx {
 			 * @brief Get the message.
 			 * @return The ID of the message (if value is < 0 : custom message ...)
 			 */
-			int32_t getMessage(void) {
+			int32_t getMessage() {
 				return m_messageId;
 			}
 			/**
@@ -47,7 +47,7 @@ namespace eaudiofx {
 			 * @brief get the query complete message
 			 * @return The requested data
 			 */
-			const std::string& getQuery(void) {
+			const std::string& getQuery() {
 				return m_query;
 			}
 			/**
@@ -68,7 +68,7 @@ namespace eaudiofx {
 			 * @brief get the answer of the query
 			 * @return The requested data
 			 */
-			const std::string& getAnswer(void) {
+			const std::string& getAnswer() {
 				return m_answer;
 			}
 			/**
diff --git a/eaudiofx/core/BufferStream.cpp b/eaudiofx/core/BufferStream.cpp
index aa62a8f..f26dc86 100644
--- a/eaudiofx/core/BufferStream.cpp
+++ b/eaudiofx/core/BufferStream.cpp
@@ -16,7 +16,7 @@ eaudiofx::BufferStream::BufferStream(eaudiofx::Block& _parent) :
   m_size(0) {
 	
 }
-eaudiofx::BufferStream::~BufferStream(void) {
+eaudiofx::BufferStream::~BufferStream() {
 	if (m_data != NULL) {
 		delete[] m_data;
 		m_data = NULL;
diff --git a/eaudiofx/core/BufferStream.h b/eaudiofx/core/BufferStream.h
index 309192e..b899e92 100644
--- a/eaudiofx/core/BufferStream.h
+++ b/eaudiofx/core/BufferStream.h
@@ -15,7 +15,7 @@ namespace eaudiofx {
 	class BufferStream : public eaudiofx::Buffer {
 		public:
 			BufferStream(eaudiofx::Block& _parent);
-			virtual ~BufferStream(void);
+			virtual ~BufferStream();
 		protected:
 			uint8_t* m_data; //!< buffer data
 			size_t m_allocated; //!< number of byte allocated
@@ -25,7 +25,7 @@ namespace eaudiofx {
 			void setAvaillableSize(size_t _availlableSize) {
 				m_size = _availlableSize;
 			}
-			size_t setAvaillableSize(void) {
+			size_t setAvaillableSize() {
 				return m_size;
 			}
 		public:
@@ -40,7 +40,7 @@ namespace eaudiofx {
 			 * @brief Get the buffer casted in float*
 			 * @return Pointer on the buffer with correct cast.
 			 */
-			uint8_t* getData(void) {
+			uint8_t* getData() {
 				return m_data;
 			}
 	};
diff --git a/eaudiofx/core/Processing.cpp b/eaudiofx/core/Processing.cpp
index 5c6664a..cb78753 100644
--- a/eaudiofx/core/Processing.cpp
+++ b/eaudiofx/core/Processing.cpp
@@ -10,12 +10,12 @@
 #include <eaudiofx/core/Processing.h>
 
 
-int32_t eaudiofx::Processing::process(void) {
+int32_t eaudiofx::Processing::process() {
 	EAUDIOFX_INFO("Start process : '" << getName() << "'");
 	return eaudiofx::ERR_NONE;
 }
 
-int32_t eaudiofx::Processing::start(void) {
+int32_t eaudiofx::Processing::start() {
 	EAUDIOFX_INFO("Start Processing : '" << getName() << "'");
 	int32_t ret = init();
 	if (ret != eaudiofx::ERR_NONE) {
@@ -24,7 +24,7 @@ int32_t eaudiofx::Processing::start(void) {
 	return eaudiofx::BlockMeta::start();
 }
 
-int32_t eaudiofx::Processing::stop(void) {
+int32_t eaudiofx::Processing::stop() {
 	EAUDIOFX_INFO("Stop Processing : '" << getName() << "'");
 	int32_t ret = eaudiofx::BlockMeta::stop();
 	if (ret != eaudiofx::ERR_NONE) {
@@ -33,7 +33,7 @@ int32_t eaudiofx::Processing::stop(void) {
 	return unInit();
 }
 
-int32_t eaudiofx::Processing::waitEndOfProcess(void) {
+int32_t eaudiofx::Processing::waitEndOfProcess() {
 	EAUDIOFX_INFO("wait end of Processing : '" << getName() << "'");
 	return eaudiofx::ERR_NONE;
 }
\ No newline at end of file
diff --git a/eaudiofx/core/Processing.h b/eaudiofx/core/Processing.h
index 899f1a8..21d47b9 100644
--- a/eaudiofx/core/Processing.h
+++ b/eaudiofx/core/Processing.h
@@ -18,14 +18,14 @@
 namespace eaudiofx {
 	class Processing : public eaudiofx::BlockMeta {
 		public:
-			Processing(void) {};
-			virtual ~Processing(void) {};
+			Processing() {};
+			virtual ~Processing() {};
 		public:
-			int32_t process(void);
-			int32_t start(void);
-			int32_t stop(void);
-			int32_t waitEndOfProcess(void);
-			bool isLiveStream(void) {
+			int32_t process();
+			int32_t start();
+			int32_t stop();
+			int32_t waitEndOfProcess();
+			bool isLiveStream() {
 				return false;
 			}
 			
diff --git a/eaudiofx/debug.cpp b/eaudiofx/debug.cpp
index c1708be..cf01aaf 100644
--- a/eaudiofx/debug.cpp
+++ b/eaudiofx/debug.cpp
@@ -8,7 +8,7 @@
 
 #include <eaudiofx/debug.h>
 
-int32_t eaudiofx::getLogId(void) {
+int32_t eaudiofx::getLogId() {
 	static int32_t g_val = etk::log::registerInstance("eaudiofx");
 	return g_val;
 }
diff --git a/eaudiofx/debug.h b/eaudiofx/debug.h
index abb315b..953f69b 100644
--- a/eaudiofx/debug.h
+++ b/eaudiofx/debug.h
@@ -12,7 +12,7 @@
 #include <etk/log.h>
 
 namespace eaudiofx {
-	int32_t getLogId(void);
+	int32_t getLogId();
 };
 // TODO : Review this problem of multiple intanciation of "std::stringbuf sb"
 #define EAUDIOFX_BASE(info,data) \
diff --git a/test/Windows.cpp b/test/Windows.cpp
index 033d364..5b2fcb9 100644
--- a/test/Windows.cpp
+++ b/test/Windows.cpp
@@ -24,7 +24,7 @@
 static const char* const g_eventPlay1 = "appl-play-1";
 static const char* const g_eventPlay2 = "appl-play-2";
 
-appl::Windows::Windows(void) :
+appl::Windows::Windows() :
   m_composer(NULL) {
 	setTitle("example 001_HelloWord");
 	std::string composition = std::string("");
diff --git a/test/Windows.h b/test/Windows.h
index 82b7ed9..ca9937b 100644
--- a/test/Windows.h
+++ b/test/Windows.h
@@ -17,7 +17,7 @@ namespace appl {
 		private:
 			ewol::widget::Composer* m_composer;
 		public:
-			Windows(void);
+			Windows();
 		public: // herited functions
 			virtual void onObjectRemove(ewol::Object * _removeObject);
 			virtual void onReceiveMessage(const ewol::object::Message& _msg);
diff --git a/test/debug.cpp b/test/debug.cpp
index 5820c92..c8825b4 100644
--- a/test/debug.cpp
+++ b/test/debug.cpp
@@ -9,7 +9,7 @@
 
 #include <test/debug.h>
 
-int32_t appl::getLogId(void) {
+int32_t appl::getLogId() {
 	static int32_t g_val = etk::log::registerInstance("ea-fx TT");
 	return g_val;
 }
diff --git a/test/debug.h b/test/debug.h
index e0b6f9d..969e3a0 100644
--- a/test/debug.h
+++ b/test/debug.h
@@ -12,7 +12,7 @@
 #include <etk/log.h>
 
 namespace appl {
-	int32_t getLogId(void);
+	int32_t getLogId();
 };
 // TODO : Review this problem of multiple intanciation of "std::stringbuf sb"
 #define APPL_BASE(info,data) \