/usr/include/sipxtapi/sdp/SdpDefaultCodecFactory.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) 2007-2008 SIPez LLC.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// Copyright (C) 2004-2008 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2004-2006 Pingtel Corp. All rights reserved.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
///////////////////////////////////////////////////////////////////////////////
#ifndef _SdpDefaultCodecFactory_h_
#define _SdpDefaultCodecFactory_h_
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include <sdp/SdpCodec.h>
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS
/**
* @brief Factory class for generating SDPs for known codec types and
* converting readable codec names to codec types and vice versa.
*
* @nosubgrouping
*/
class SdpDefaultCodecFactory
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
/* ============================ CREATORS ================================== */
///@name Creators
//@{
//@}
/* ============================= MANIPULATORS ============================= */
///@name Manipulators
//@{
//@}
/* ============================== ACCESSORS =============================== */
///@name Accessors
//@{
/// Get a codec given an internal codec id.
static
SdpCodec getCodec(SdpCodec::SdpCodecTypes internalCodecId);
/// Converts the readable text codec name into a codec type.
static
SdpCodec::SdpCodecTypes getCodecType(const char* pCodecName);
/// Get specific codec identified by iCodec.
static
OsStatus getCodecNameByType(SdpCodec::SdpCodecTypes codecType, UtlString& codecName);
/// Get MIME-subtype and fmtp strings for given codec type.
static
OsStatus getMimeInfoByType(SdpCodec::SdpCodecTypes codecType,
UtlString& mimeSubtype,
UtlString& fmtp);
/**<
* @param[in] codecType - codec type to look for.
* @param[out] mimeSubtype - MIME-subtype string (if found).
* @param[out] fmtp - fmtp string (if found).
*
* @retval OS_SUCESS if appropriate mapping found and \p mimeSubtype and
* \p fmtp parameters filled with data.
* @retval OS_NOT_FOUND if appropriate mapping not found.
*/
/// Get codec type by MIME-subtype/sample rate/channels number/fmtp combination.
static
OsStatus getCodecType(const UtlString &mimeSubtype,
unsigned sampleRate,
unsigned numChannels,
const UtlString &fmtp,
SdpCodec::SdpCodecTypes &codecType);
/**<
* @param[in] mimeSubtype - MIME-subtype string to look for.
* @param[in] sampleRate - sample rate of codec to look for.
* @param[in] numChannels - number of channels of codec to look for.
* @param[in] fmtp - fmtp string to look for.
* @param[out] codecType - codec type (if found).
*
* @retval OS_SUCESS if appropriate mapping found and \p codecType set.
* @retval OS_NOT_FOUND if appropriate mapping not found.
*/
//@}
/* =============================== INQUIRY ================================ */
///@name Inquiry
//@{
//@}
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
};
/* ============================ INLINE METHODS ============================ */
#endif // _SdpDefaultCodecFactory_h_
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