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try to do rds2, again

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This commit is contained in:
KubaPro010
2025-03-22 20:29:06 +01:00
parent 8ace0112a7
commit e581cf20c2
6 changed files with 81 additions and 28 deletions
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11
src/modulator.h
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@@ -3,6 +3,8 @@
#include "rds.h"
#include "waveforms.h"
#define STREAMS 2
#pragma pack(1)
typedef struct
{
@@ -10,7 +12,8 @@ typedef struct
uint8_t rdsgen : 2;
} RDSModulatorParameters;
typedef struct {
typedef struct
{
uint8_t bit_buffer[BITS_PER_GROUP];
uint8_t bit_pos : 7;
float sample_buffer[SAMPLE_BUFFER_SIZE];
@@ -20,6 +23,10 @@ typedef struct {
uint8_t sample_count;
uint16_t in_sample_index;
uint16_t out_sample_index;
} RDSModulatorModulationData;
typedef struct {
RDSModulatorModulationData data[STREAMS];
RDSModulatorParameters params;
RDSEncoder* enc;
} RDSModulator;
@@ -29,4 +36,4 @@ void Modulator_saveToFile(RDSModulatorParameters *emp, const char *option);
void Modulator_loadFromFile(RDSModulatorParameters *emp);
int modulatorsaved();
void init_rds_modulator(RDSModulator* rdsMod, RDSEncoder* enc);
float get_rds_sample(RDSModulator* rdsMod);
float get_rds_sample(RDSModulator* rdsMod, uint8_t stream);