/usr/include/sipxtapi/mp/MprToOutputDeviceWithAecConstructor.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: Alexander Chemeris <Alexander DOT Chemeris AT SIPez DOT com>
#ifndef _MprToOutputDeviceWithAecConstructor_h_
#define _MprToOutputDeviceWithAecConstructor_h_
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include <mp/MpAudioResourceConstructor.h>
#include <mp/MprToOutputDevice.h>
#include <mp/MprSpeexEchoCancel.h>
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS
class MpOutputDeviceManager;
/**
* @brief MprToOutputDeviceWithAecConstructor is used to construct
* a ToOutputDevice resource with AEC attached to it.
*
* Currently only Speex AEC is supported here.
*/
class MprToOutputDeviceWithAecConstructor : public MpAudioResourceConstructor
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
/* ============================ CREATORS ================================== */
/// Constructor
MprToOutputDeviceWithAecConstructor(MpOutputDeviceManager *defaultManager,
MpOutputDeviceHandle defaultDriver = 1)
: MpAudioResourceConstructor(DEFAULT_TO_OUTPUT_DEVICE_WITH_AEC_RESOURCE_TYPE,
1, 1, //minInputs, maxInputs,
0, 1) //minOutputs, maxOutputs
, mpDefaultManager(defaultManager)
, mDefaultDriver(defaultDriver)
{
OsSysLog::add(FAC_MP, PRI_DEBUG,
"MprToOutputDeviceWithAecConstructor::MprToOutputDeviceWithAecConstructor");
};
/// Destructor
virtual ~MprToOutputDeviceWithAecConstructor(){};
/* ============================ MANIPULATORS ============================== */
/// Create a new resource
virtual OsStatus newResource(const UtlString& resourceName,
int maxResourcesToCreate,
int& numResourcesCreated,
MpResource* resourceArray[])
{
OsSysLog::add(FAC_MP, PRI_DEBUG,
"MprToOutputDeviceWithAecConstructor::newResource");
assert(maxResourcesToCreate >= 2);
numResourcesCreated = 2;
MprToOutputDevice *pToOutput = new MprToOutputDevice(resourceName,
mpDefaultManager,
mDefaultDriver);
pToOutput->enableCopyQ(TRUE);
resourceArray[0] = pToOutput;
resourceArray[0]->disable();
resourceArray[1] = new MprSpeexEchoCancel(resourceName+AEC_NAME_SUFFIX,
pToOutput->getCopyQ());
resourceArray[1]->enable();
return OS_SUCCESS;
}
/* ============================ ACCESSORS ================================= */
/* ============================ INQUIRY =================================== */
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
MpOutputDeviceManager *mpDefaultManager; ///< Manager that will be passed to
///< newly created resources.
MpOutputDeviceHandle mDefaultDriver; ///< Device that will be used for
///< newly created resources.
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
/// Disable copy constructor
MprToOutputDeviceWithAecConstructor(const MprToOutputDeviceWithAecConstructor& rMprToOutputDeviceWithAecConstructor);
/// Disable assignment operator
MprToOutputDeviceWithAecConstructor& operator=(const MprToOutputDeviceWithAecConstructor& rhs);
};
/* ============================ INLINE METHODS ============================ */
#endif // _MprToOutputDeviceWithAecConstructor_h_
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