kopia lustrzana https://github.com/kgoba/ft8_lib
33 wiersze
1.2 KiB
C
33 wiersze
1.2 KiB
C
#ifndef _INCLUDE_ENCODE_H_
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#define _INCLUDE_ENCODE_H_
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#include <stdint.h>
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// typedef struct
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// {
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// uint8_t tones[FT8_NN];
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// // for waveform readout:
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// int n_spsym; // Number of waveform samples per symbol
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// float *pulse; // [3 * n_spsym]
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// int idx_symbol; // Index of the current symbol
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// float f0; // Base frequency, Hertz
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// float signal_rate; // Waveform sample rate, Hertz
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// } encoder_t;
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// void encoder_init(float signal_rate, float *pulse_buffer);
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// void encoder_set_f0(float f0);
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// void encoder_process(const message_t *message); // in: message
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// void encoder_generate(float *block); // out: block of waveforms
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/// Generate FT8 tone sequence from payload data
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/// @param[in] payload - 10 byte array consisting of 77 bit payload
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/// @param[out] tones - array of FT8_NN (79) bytes to store the generated tones (encoded as 0..7)
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void ft8_encode(const uint8_t* payload, uint8_t* tones);
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/// Generate FT4 tone sequence from payload data
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/// @param[in] payload - 10 byte array consisting of 77 bit payload
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/// @param[out] tones - array of FT4_NN (105) bytes to store the generated tones (encoded as 0..3)
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void ft4_encode(const uint8_t* payload, uint8_t* tones);
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#endif // _INCLUDE_ENCODE_H_
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