/usr/include/sipxtapi/mp/MprNullAecConstructor.h is in libsipxtapi-dev 3.3.0~test17-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2006-2007 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2006-2007 SIPez LLC.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
///////////////////////////////////////////////////////////////////////////////
// Author: Dan Petrie <dpetrie AT SIPez DOT com>
#ifndef _MprNullAecConstructor_h_
#define _MprNullAecConstructor_h_
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include <mp/MpAudioResourceConstructor.h>
#include <mp/MprNullAec.h>
#include <mp/MprAudioFrameBuffer.h>
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS
/**
* @brief MprNullAecConstructor is used to construct a Null AEC resource
*
*/
class MprNullAecConstructor : public MpAudioResourceConstructor
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
/* ============================ CREATORS ================================== */
/** Constructor
*/
MprNullAecConstructor()
: MpAudioResourceConstructor(DEFAULT_NULL_AEC_RESOURCE_TYPE,
0, 1, //minInputs, maxInputs,
0, 1) //minOutputs, maxOutputs
{
};
/** Destructor
*/
virtual ~MprNullAecConstructor(){};
/* ============================ MANIPULATORS ============================== */
/// Create a new resource
virtual OsStatus newResource(const UtlString& resourceName,
int maxResourcesToCreate,
int& numResourcesCreated,
MpResource* resourceArray[])
{
assert(maxResourcesToCreate >= 2);
numResourcesCreated = 2;
UtlString bufferResourceName(resourceName);
bufferResourceName.append(AEC_OUTPUT_BUFFER_RESOURCE_NAME_SUFFIX);
MprAudioFrameBuffer* outBufferResource =
new MprAudioFrameBuffer(bufferResourceName, 3);
resourceArray[1] = outBufferResource;
resourceArray[1]->enable();
resourceArray[0] = new MprNullAec(resourceName, *outBufferResource);
resourceArray[0]->disable();
return(OS_SUCCESS);
}
/* ============================ ACCESSORS ================================= */
/* ============================ INQUIRY =================================== */
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
/** Disabled copy constructor
*/
MprNullAecConstructor(const MprNullAecConstructor& rMprNullAecConstructor);
/** Disable assignment operator
*/
MprNullAecConstructor& operator=(const MprNullAecConstructor& rhs);
};
/* ============================ INLINE METHODS ============================ */
#endif // _MprNullAecConstructor_h_
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