/usr/include/sipxtapi/mp/MprVad.h is in libsipxtapi-dev 3.3.0~test17-2.1.
This file is owned by root:root, with mode 0o644.
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// Copyright (C) 2008 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2008 SIPez LLC.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
//////////////////////////////////////////////////////////////////////////////
// Author: Alexander Chemeris <Alexander DOT Chemeris AT SIPez DOT com>
#ifndef _MprVad_h_
#define _MprVad_h_
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include "mp/MpAudioResource.h"
#include "mp/MpResourceMsg.h"
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS
class MpVadBase;
/**
* @brief Voice Activity Detection resource.
*
* @nosubgrouping
*/
class MprVad : public MpAudioResource
{
/* //////////////////////////////// PUBLIC //////////////////////////////// */
public:
/* =============================== CREATORS =============================== */
///@name Creators
//@{
/// Constructor
MprVad(const UtlString& rName, const UtlString &vadAlgorithm = "");
/**<
* @param[in] vadAlgorithm - see chageVadAlgorithm() for description.
*/
/// Destructor
~MprVad();
//@}
/* ============================= MANIPULATORS ============================= */
///@name Manipulators
//@{
/// Change VAD algorithm to the given one.
OsStatus chageVadAlgorithm(const UtlString& namedResource,
OsMsgQ& fgQ,
const UtlString &vadAlgorithm);
/**<
* @param[in] vadAlgorithm - name of the VAD algorithm to use. If empty
* string of incorrect name is given, default VAD algorithm
* will be used and no error is generated.
*/
//@}
/* ============================== ACCESSORS =============================== */
///@name Accessors
//@{
//@}
/* =============================== INQUIRY ================================ */
///@name Inquiry
//@{
//@}
/* ////////////////////////////// PROTECTED /////////////////////////////// */
protected:
enum
{
MPRM_CHANGE_VAD = MpResourceMsg::MPRM_EXTERNAL_MESSAGE_START
};
MpVadBase *mpVad; ///< Instance of the VAD algorithm to use.
/// @copydoc MpAudioResource::doProcessFrame
UtlBoolean doProcessFrame(MpBufPtr inBufs[],
MpBufPtr outBufs[],
int inBufsSize,
int outBufsSize,
UtlBoolean isEnabled,
int samplesPerFrame,
int samplesPerSecond);
/// @copydoc MpResource::handleMessage
UtlBoolean handleMessage(MpResourceMsg& rMsg);
/// Handle MPRM_CHANGE_VAD message.
UtlBoolean handleChageVadAlgorithm(const UtlString &vadAlgorithm);
/// @copydoc MpResource::setFlowGraph()
OsStatus setFlowGraph(MpFlowGraphBase* pFlowGraph);
/* /////////////////////////////// PRIVATE //////////////////////////////// */
private:
};
/* ============================ INLINE METHODS ============================ */
#endif // _MprVad_h_
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