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https://github.com/ShaYmez/MMDVM_CM.git
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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// P25 TDMA Decoder (C) Copyright 2013, 2014 Max H. Parke KA1RBI
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//
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// This file is part of OP25
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//
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// OP25 is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// OP25 is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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// License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with OP25; see the file COPYING. If not, write to the Free
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// Software Foundation, Inc., 51 Franklin Street, Boston, MA
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// 02110-1301, USA.
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#include <stdint.h>
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#include "ambe.h"
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#include "imbe_vocoder.h"
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class MBEEncoder {
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public:
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MBEEncoder();
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~MBEEncoder();
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void encode(int16_t samples[], uint8_t codeword[]);
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void set_49bit_mode(void);
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void set_dmr_mode(void);
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void set_88bit_mode(void);
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void set_dstar_mode(void);
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void set_gain_adjust(const float gain_adjust) {d_gain_adjust = gain_adjust;}//vocoder.set_gain_adjust(gain_adjust);}
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void set_alt_dstar_interleave(const bool v) { d_alt_dstar_interleave = v; }
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private:
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imbe_vocoder vocoder;
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mbe_parms cur_mp;
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mbe_parms prev_mp;
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bool d_49bit_mode;
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bool d_dmr_mode;
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bool d_88bit_mode;
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bool d_dstar_mode;
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float d_gain_adjust;
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bool d_alt_dstar_interleave;
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void encode_dstar(uint8_t result[72], const int b[9], bool alt_dstar_interleave);
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void encode_dmr(const unsigned char* in, unsigned char* out);
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void encode_vcw(uint8_t vf[], const int* b);
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void interleave_vcw(uint8_t _vf[], int _c0, int _c1, int _c2, int _c3);
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};
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