You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
3.7 KiB
93 lines
3.7 KiB
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Digital Voice Modem - Common Library
|
|
* GPLv2 Open Source. Use is subject to license terms.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* Copyright (C) 2024-2025 Bryan Biedenkapp, N2PLL
|
|
*
|
|
*/
|
|
/**
|
|
* @file MotTSBKFrame.h
|
|
* @ingroup dfsi_frames
|
|
* @file MotTSBKFrame.cpp
|
|
* @ingroup dfsi_frames
|
|
*/
|
|
#if !defined(__MOT_TSBK_FRAME_H__)
|
|
#define __MOT_TSBK_FRAME_H__
|
|
|
|
#include "Defines.h"
|
|
#include "common/Defines.h"
|
|
#include "common/Log.h"
|
|
#include "common/Utils.h"
|
|
#include "common/p25/dfsi/frames/FrameDefines.h"
|
|
#include "common/p25/dfsi/frames/MotStartOfStream.h"
|
|
#include "common/p25/dfsi/frames/MotFullRateVoice.h"
|
|
|
|
namespace p25
|
|
{
|
|
namespace dfsi
|
|
{
|
|
namespace frames
|
|
{
|
|
// ---------------------------------------------------------------------------
|
|
// Class Declaration
|
|
// ---------------------------------------------------------------------------
|
|
|
|
/**
|
|
* @brief Implements a P25 Motorola/V.24 TSBK frame.
|
|
* \code{.unparsed}
|
|
* Byte 0 1 2 3
|
|
* Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | FT | Encoded V.24 Start of Stream |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | | TSBK |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* | | Reserved |
|
|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|
|
* \endcode
|
|
* @ingroup dfsi_frames
|
|
*/
|
|
class HOST_SW_API MotTSBKFrame {
|
|
public:
|
|
/**
|
|
* @brief Initializes a copy instance of the MotTSBKFrame class.
|
|
*/
|
|
MotTSBKFrame();
|
|
/**
|
|
* @brief Initializes a copy instance of the MotTSBKFrame class.
|
|
* @param data Buffer to containing MotTSBKFrame to decode.
|
|
*/
|
|
MotTSBKFrame(uint8_t* data);
|
|
/**
|
|
* @brief Finalizes a instance of the MotTSBKFrame class.
|
|
*/
|
|
~MotTSBKFrame();
|
|
|
|
/**
|
|
* @brief Decode a TSBK frame.
|
|
* @param[in] data Buffer to containing MotTSBKFrame to decode.
|
|
*/
|
|
bool decode(const uint8_t* data);
|
|
/**
|
|
* @brief Encode a TSBK frame.
|
|
* @param[out] data Buffer to encode a MotTSBKFrame.
|
|
*/
|
|
void encode(uint8_t* data);
|
|
|
|
public:
|
|
MotStartOfStream* startOfStream; // ?? - this should probably be private with getters/setters
|
|
uint8_t* tsbkData; // ?? - this should probably be private with getters/setters
|
|
};
|
|
} // namespace frames
|
|
} // namespace dfsi
|
|
} // namespace p25
|
|
|
|
#endif // __MOT_TSBK_FRAME_H__
|