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some updates

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This commit is contained in:
KubaPro010
2025-12-24 10:43:37 +01:00
parent ff1e5728c3
commit aed57a1e45
5 changed files with 38 additions and 45 deletions
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2
src/lua_rds.c
View File

@@ -413,7 +413,7 @@ void init_lua(RDSModulator* rds_mod) {
lua_setglobal(L, "core_version");
lua_pushinteger(L, PROGRAMS);
lua_setglobal(L, "max_programs");
lua_pushinteger(L, 4);
lua_pushinteger(L, EONs);
lua_setglobal(L, "eon_count");
lua_register(L, "set_rds_program_defaults", lua_set_rds_program_defaults);

69
src/rds.c
View File

@@ -5,6 +5,7 @@
#include "lua_rds.h"
#include <time.h>
// declarations (stupid c)
uint16_t get_next_af(RDSEncoder* enc);
void get_next_af_oda(RDSEncoder* enc, uint16_t* af_group);
uint16_t get_next_af_eon(RDSEncoder* enc, uint8_t eon_index);
@@ -28,6 +29,30 @@ void get_rds_ert_group(RDSEncoder* enc, RDSGroup *group);
uint8_t get_rds_custom_groups(RDSEncoder* enc, RDSGroup *group);
uint8_t get_rds_custom_groups2(RDSEncoder* enc, RDSGroup *group);
#define HANDLE_UDG_STREAM(chan_idx, udg_prefix) \
do { \
if (stream != 0) { \
udg_idx = enc->state[enc->program].udg_idxs_rds2[chan_idx]; \
group->a = enc->data[enc->program].udg_prefix##_rds2[udg_idx][0]; \
group->b = enc->data[enc->program].udg_prefix##_rds2[udg_idx][1]; \
group->c = enc->data[enc->program].udg_prefix##_rds2[udg_idx][2]; \
group->d = enc->data[enc->program].udg_prefix##_rds2[udg_idx][3]; \
enc->state[enc->program].udg_idxs_rds2[chan_idx]++; \
if (enc->state[enc->program].udg_idxs_rds2[chan_idx] == enc->data[enc->program].udg_prefix##_len_rds2) \
enc->state[enc->program].udg_idxs_rds2[chan_idx] = 0; \
group->is_type_b = (group->a == 0 && IS_TYPE_B(group->b)); \
} else { \
udg_idx = enc->state[enc->program].udg_idxs[chan_idx]; \
group->b = enc->data[enc->program].udg_prefix[udg_idx][0]; \
group->c = enc->data[enc->program].udg_prefix[udg_idx][1]; \
group->d = enc->data[enc->program].udg_prefix[udg_idx][2]; \
enc->state[enc->program].udg_idxs[chan_idx]++; \
if (enc->state[enc->program].udg_idxs[chan_idx] == enc->data[enc->program].udg_prefix##_len) \
enc->state[enc->program].udg_idxs[chan_idx] = 0; \
group->is_type_b = (IS_TYPE_B(group->b) != 0); \
} \
} while(0)
static void get_rds_sequence_group(RDSEncoder* enc, RDSGroup *group, char* grp, uint8_t stream) {
uint8_t udg_idx;
uint8_t ps_seq_idx = (stream == 0) ? 1 : 3;
@@ -57,44 +82,10 @@ static void get_rds_sequence_group(RDSEncoder* enc, RDSGroup *group, char* grp,
get_rds_eon_group(enc, group);
break;
case 'X':
if(stream != 0) {
udg_idx = enc->state[enc->program].udg_idxs_rds2[0];
group->a = enc->data[enc->program].udg1_rds2[udg_idx][0];
group->b = enc->data[enc->program].udg1_rds2[udg_idx][1];
group->c = enc->data[enc->program].udg1_rds2[udg_idx][2];
group->d = enc->data[enc->program].udg1_rds2[udg_idx][3];
enc->state[enc->program].udg_idxs_rds2[0]++;
if(enc->state[enc->program].udg_idxs_rds2[0] == enc->data[enc->program].udg1_len_rds2) enc->state[enc->program].udg_idxs_rds2[0] = 0;
group->is_type_b = (group->a == 0 && IS_TYPE_B(group->b));
break;
}
udg_idx = enc->state[enc->program].udg_idxs[0];
group->b = enc->data[enc->program].udg1[udg_idx][0];
group->c = enc->data[enc->program].udg1[udg_idx][1];
group->d = enc->data[enc->program].udg1[udg_idx][2];
enc->state[enc->program].udg_idxs[0]++;
if(enc->state[enc->program].udg_idxs[0] == enc->data[enc->program].udg1_len) enc->state[enc->program].udg_idxs[0] = 0;
group->is_type_b = (IS_TYPE_B(group->b) != 0);
HANDLE_UDG_STREAM(0, udg1);
break;
case 'Y':
if(stream != 0) {
udg_idx = enc->state[enc->program].udg_idxs_rds2[1];
group->a = enc->data[enc->program].udg2_rds2[udg_idx][0];
group->b = enc->data[enc->program].udg2_rds2[udg_idx][1];
group->c = enc->data[enc->program].udg2_rds2[udg_idx][2];
group->d = enc->data[enc->program].udg2_rds2[udg_idx][3];
enc->state[enc->program].udg_idxs_rds2[1]++;
if(enc->state[enc->program].udg_idxs_rds2[1] == enc->data[enc->program].udg2_len_rds2) enc->state[enc->program].udg_idxs_rds2[1] = 0;
group->is_type_b = (group->a == 0 && IS_TYPE_B(group->b));
break;
}
udg_idx = enc->state[enc->program].udg_idxs[1];
group->b = enc->data[enc->program].udg2[udg_idx][0];
group->c = enc->data[enc->program].udg2[udg_idx][1];
group->d = enc->data[enc->program].udg2[udg_idx][2];
enc->state[enc->program].udg_idxs[1]++;
if(enc->state[enc->program].udg_idxs[1] == enc->data[enc->program].udg2_len) enc->state[enc->program].udg_idxs[1] = 0;
group->is_type_b = (IS_TYPE_B(group->b) != 0);
HANDLE_UDG_STREAM(1, udg2);
break;
case 'R':
if(enc->state[enc->program].rtp_oda == 0) get_rds_rtplus_group(enc, group);
@@ -132,7 +123,7 @@ static uint8_t check_rds_good_group(RDSEncoder* enc, char* grp) {
if(*grp == '2' && (enc->data[enc->program].rt1_enabled || enc->data[enc->program].rt2_enabled)) good_group = 1;
if(*grp == 'A' && enc->data[enc->program].ptyn_enabled) good_group = 1;
if(*grp == 'E') {
for (int i = 0; i < 4; i++) {
for (int i = 0; i < EONs; i++) {
if (enc->data[enc->program].eon[i].enabled) {
good_group = 1;
break;
@@ -165,7 +156,7 @@ static void get_rds_group(RDSEncoder* enc, RDSGroup *group, uint8_t stream) {
enc->state[enc->program].last_minute = utc->tm_min;
uint8_t eon_has_ta = 0;
for (int i = 0; i < 4; i++) {
for (int i = 0; i < EONs; i++) {
if (enc->data[enc->program].eon[i].enabled && enc->data[enc->program].eon[i].ta) {
eon_has_ta = 1;
break;
@@ -359,7 +350,7 @@ void reset_rds_state(RDSEncoder* enc, uint8_t program) {
utc = gmtime(&now);
tempCoder.state[program].last_minute = utc->tm_min;
for(int i = 0; i < 4; i++) tempCoder.data[program].eon[i].ta = 0;
for(int i = 0; i < EONs; i++) tempCoder.data[program].eon[i].ta = 0;
memcpy(&(enc->state[program]), &(tempCoder.state[program]), sizeof(RDSState));
memcpy(&(enc->rtpState[program]), &(tempCoder.rtpState[program]), sizeof(RDSRTPlusState));

3
src/rds.h
View File

@@ -25,6 +25,7 @@
#define AF_CODE_LFMF_FOLLOWS 250
#define PROGRAMS 3
#define EONs 4
// List of ODAs: https://www.nrscstandards.org/committees/dsm/archive/rds-oda-aids.pdf
#define ODA_AID_RTPLUS 0x4bd7
@@ -105,7 +106,7 @@ typedef struct {
uint16_t udg1_rds2[8][4];
uint16_t udg2_rds2[8][4];
RDSEON eon[4];
RDSEON eon[EONs];
} RDSData;
typedef struct {
uint8_t af_state : 6;

6
src/rds_groups.c
View File

@@ -312,9 +312,7 @@ void get_rds_eon_group(RDSEncoder* enc, RDSGroup *group) {
uint8_t i = 0;
while(i < 4 && !enc->data[enc->program].eon[enc->state[enc->program].eon_index].enabled) {
enc->state[enc->program].eon_index++;
if(enc->state[enc->program].eon_index == 4) {
enc->state[enc->program].eon_index = 0;
}
if(enc->state[enc->program].eon_index >= EONs) enc->state[enc->program].eon_index = 0;
eon = enc->data[enc->program].eon[enc->state[enc->program].eon_index];
i++;
}
@@ -340,7 +338,7 @@ void get_rds_ert_group(RDSEncoder* enc, RDSGroup *group) {
group->d |= enc->state[enc->program].ert_text[enc->state[enc->program].ert_state * 4 + 3];
enc->state[enc->program].ert_state++;
if (enc->state[enc->program].ert_state == enc->state[enc->program].ert_segments) enc->state[enc->program].ert_state = 0;
if (enc->state[enc->program].ert_state >= enc->state[enc->program].ert_segments) enc->state[enc->program].ert_state = 0;
}
uint8_t get_rds_custom_groups(RDSEncoder* enc, RDSGroup *group) {

3
src/rds_setters.c
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@@ -20,6 +20,7 @@ void set_rds_rt1(RDSEncoder* enc, const char *rt1) {
enc->state[enc->program].rt_segments++;
}
} else enc->state[enc->program].rt_segments = 16;
if(enc->state[enc->program].rt_segments > 16) enc->state[enc->program].rt_segments = 16; //make sure
}
void set_rds_rt2(RDSEncoder* enc, const char *rt2) {
@@ -40,6 +41,7 @@ void set_rds_rt2(RDSEncoder* enc, const char *rt2) {
enc->state[enc->program].rt2_segments++;
}
} else enc->state[enc->program].rt2_segments = 16;
if(enc->state[enc->program].rt2_segments > 16) enc->state[enc->program].rt2_segments = 16; //make sure
}
void set_rds_ps(RDSEncoder* enc, const char *ps) {
@@ -103,6 +105,7 @@ void set_rds_ert(RDSEncoder* enc, const char *ert) {
enc->state[enc->program].ert_segments++;
}
} else enc->state[enc->program].ert_segments = 32;
if(enc->state[enc->program].ert_segments > 32) enc->state[enc->program].ert_segments = 32; //make sure
}
inline void set_rds_rtplus_tags(RDSEncoder* enc, uint8_t *tags) {