/usr/include/sipxtapi/mp/MpodOss.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) 2007 SIPez LLC.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// Copyright (C) 2007 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// $$
///////////////////////////////////////////////////////////////////////////////
// Author: Sergey Kostanbaev <Sergey DOT Kostanbaev AT sipez DOT com>
#ifndef _MpodOss_h_
#define _MpodOss_h_
// SYSTEM INCLUDES
#include <pthread.h>
#include <semaphore.h>
#ifdef __linux__
#include <sys/types.h>
#include <sys/soundcard.h>
#endif // __linux__
// APPLICATION INCLUDES
#include "mp/MpOutputDeviceDriver.h"
#include "mp/MpOss.h"
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS
class MpOutputDeviceManager;
/**
* @brief Container for device specific input OSS driver.
*/
class MpodOss : public MpOutputDeviceDriver
{
friend class MpOss;
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
/* ============================ CREATORS ================================== */
///@name Creators
//@{
/// @brief Default constructor.
MpodOss(const UtlString& name);
/**<
* @param name - (in) unique device driver name (e.g. "/dev/dsp",
* "YAMAHA AC-XG WDM Audio", etc.).
* @param nInputBuffers - (in) Maximum number of frames in internal buffer.
*/
/// @brief Destructor
~MpodOss();
//@}
/* ============================ MANIPULATORS ============================== */
///@name Manipulators
//@{
/// @copydoc MpOutputDeviceDriver::enableDevice()
OsStatus enableDevice(unsigned samplesPerFrame,
unsigned samplesPerSec,
MpFrameTime currentFrameTime,
OsCallback &frameTicker);
/// @copydoc MpOutputDeviceDriver::disableDevice()
OsStatus disableDevice();
/// @copydoc MpOutputDeviceDriver::pushFrame()
OsStatus pushFrame(unsigned int numSamples,
const MpAudioSample* samples,
MpFrameTime frameTime);
OsStatus setNotificationMode(UtlBoolean bThreadNotification);
//@}
/* ============================ ACCESSORS ================================= */
///@name Accessors
//@{
//@}
/* ============================ INQUIRY =================================== */
///@name Inquiry
//@{
/// @brief Inquire if the OSS device is valid
inline UtlBoolean isDeviceValid();
//@}
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
MpAudioSample* mAudioFrame; ///< Wave buffer.
MpFrameTime mCurrentFrameTime; ///< The current frame time for this device.
UtlBoolean mNotificationThreadEn;
MpOssContainer* mpCont; ///< Pointer to Wrapper container
/// @brief Signaling for next frame if notificator used do nothing otherwise
OsStatus signalForNextFrame();
/// @brief Adding frame time to <tt>mCurrentFrameTime</tt>.
void skipFrame();
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
MpOss *pDevWrapper;
/// @brief Copy constructor (not implemented for this class)
MpodOss(const MpodOss& rMpOutputDeviceDriver);
/// @brief Assignment operator (not implemented for this class)
MpodOss& operator=(const MpodOss& rhs);
};
/* ============================ INLINE METHODS ============================ */
UtlBoolean MpodOss::isDeviceValid()
{
//printf("MpRsOdOss::isDeviceValid()\n"); fflush(stdout);
return ((pDevWrapper != NULL) && pDevWrapper->isDeviceValid());
}
#endif // _MpodOss_h_
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