mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-15 21:01:45 -05:00
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
#include "DVB2.h"
|
|
|
|
#ifndef __SCMPLX__
|
|
typedef struct{
|
|
short re;
|
|
short im;
|
|
}scmplx;
|
|
|
|
#endif
|
|
|
|
#ifndef DVBS2_H
|
|
#define DVBS2_H
|
|
|
|
#ifndef M_PI
|
|
#define M_PI 3.14159f
|
|
#endif
|
|
|
|
#define loggerf printf
|
|
|
|
class DVBS2 : public DVB2{
|
|
private:
|
|
const static unsigned long g[6];
|
|
const static int ph_scram_tab[64];
|
|
const static int ph_sync_seq[26];
|
|
scmplx m_bpsk[2][2];
|
|
scmplx m_qpsk[4];
|
|
scmplx m_8psk[8];
|
|
scmplx m_16apsk[16];
|
|
scmplx m_32apsk[32];
|
|
scmplx m_pl[FRAME_SIZE_NORMAL];
|
|
scmplx m_pl_dummy[FRAME_SIZE_NORMAL];
|
|
int m_cscram[FRAME_SIZE_NORMAL];
|
|
int m_iframe[FRAME_SIZE_NORMAL];
|
|
int m_payload_symbols;
|
|
int m_dummy_frame_length;
|
|
int m_configured;
|
|
double m_efficiency;
|
|
int m_s2_config_updated;
|
|
void b_64_7_code( unsigned char in, int *out );
|
|
void s2_pl_header_encode( u8 modcod, u8 type, int *out);
|
|
void modulator_configuration(void);
|
|
void s2_interleave( void );
|
|
void s2_pl_header_create(void);
|
|
int s2_pl_data_pack( void );
|
|
void pl_scramble_symbols( scmplx *fs, int len );
|
|
void pl_scramble_dummy_symbols( int len );
|
|
void pl_build_dummy( void );
|
|
int parity_chk( long a, long b);
|
|
void build_symbol_scrambler_table( void );
|
|
void calc_efficiency( void );
|
|
void end_of_frame_actions(void);
|
|
|
|
public:
|
|
int is_valid(int mod, int coderate);
|
|
double s2_get_efficiency( void );
|
|
void physical(void);
|
|
int s2_set_configure( DVB2FrameFormat *f );
|
|
void s2_get_configure( DVB2FrameFormat *f );
|
|
scmplx *pl_get_frame(void);
|
|
scmplx *pl_get_dummy( int &len );
|
|
int s2_add_ts_frame( u8 *ts );
|
|
DVBS2();
|
|
};
|
|
|
|
#endif
|