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huh

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This commit is contained in:
kuba
2025-03-17 02:57:18 +01:00
parent 95e5b529d2
commit afd4f373d1
1 changed files with 65 additions and 44 deletions
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src/rds.c
+65 -44
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@@ -177,47 +177,64 @@ static uint16_t get_next_af(RDSEncoder* enc) {
// #region Group encoding // #region Group encoding
static void get_rds_ps_group(RDSEncoder* enc, uint16_t *blocks) { static void get_rds_ps_group(RDSEncoder* enc, uint16_t *blocks) {
if (enc->state[enc->program].ps_csegment == 0 && enc->state[enc->program].ps_update && !enc->data[enc->program].dps1_enabled) { if(enc->state[enc->program].ps_csegment == 0) {
memcpy(enc->state[enc->program].ps_text, enc->data[enc->program].ps, PS_LENGTH); if(enc->state[enc->program].ps_update && !enc->data[enc->program].dps1_enabled) {
enc->state[enc->program].ps_update = 0; memcpy(enc->state[enc->program].ps_text, enc->data[enc->program].ps, PS_LENGTH);
} enc->state[enc->program].ps_update = 0;
if(enc->state[enc->program].ps_csegment == 0 && enc->state[enc->program].tps_update) {
memcpy(enc->state[enc->program].tps_text, enc->data[enc->program].tps, PS_LENGTH);
enc->state[enc->program].tps_update = 0;
}
if(enc->state[enc->program].ps_csegment == 0 && enc->state[enc->program].dps1_update && enc->data[enc->program].dps1_enabled) {
memcpy(enc->state[enc->program].dps1_text, enc->data[enc->program].dps1, PS_LENGTH);
enc->state[enc->program].dps1_update = 0;
}
if(enc->data[enc->program].dps1_enabled &&
enc->state[enc->program].ps_csegment == 0 && enc->state[enc->program].dynamic_ps_state != 0) {
// Copy Static PS
memcpy(enc->state[enc->program].ps_text, enc->data[enc->program].ps, PS_LENGTH);
if(enc->state[enc->program].static_ps_period == enc->data[enc->program].static_ps_period) {
enc->state[enc->program].dynamic_ps_state = 1;
enc->state[enc->program].static_ps_period = 0;
} }
}
if(enc->data[enc->program].dps1_enabled && if(enc->state[enc->program].tps_update) {
enc->state[enc->program].ps_csegment == 0 && enc->state[enc->program].dynamic_ps_state != 1) { memcpy(enc->state[enc->program].tps_text, enc->data[enc->program].tps, PS_LENGTH);
// Copy DPS1 enc->state[enc->program].tps_update = 0;
memcpy(enc->state[enc->program].ps_text, &(enc->state[enc->program].dps1_text[enc->state[enc->program].dynamic_ps_position]), PS_LENGTH);
switch (enc->data[enc->program].dps1_mode)
{
case 0:
enc->state[enc->program].dynamic_ps_position += PS_LENGTH;
break;
case 1:
enc->state[enc->program].dynamic_ps_position += 1;
break;
// TODO: Mode 2 and 3
} }
if(enc->state[enc->program].dynamic_ps_position >= enc->data[enc->program].dps1_len) enc->state[enc->program].dynamic_ps_position = 0;
if(enc->state[enc->program].dynamic_ps_period == enc->data[enc->program].dps_label_period) { if(enc->state[enc->program].dps1_update && enc->data[enc->program].dps1_enabled) {
enc->state[enc->program].dynamic_ps_state = 0; // Static memcpy(enc->state[enc->program].dps1_text, enc->data[enc->program].dps1, PS_LENGTH);
enc->state[enc->program].dynamic_ps_period = 0; enc->state[enc->program].dps1_update = 0;
}
if(enc->data[enc->program].dps1_enabled) {
if(enc->state[enc->program].dynamic_ps_state == 0) {
memcpy(enc->state[enc->program].ps_text, enc->data[enc->program].ps, PS_LENGTH);
enc->state[enc->program].static_ps_period++;
if(enc->state[enc->program].static_ps_period >= enc->data[enc->program].static_ps_period) {
enc->state[enc->program].dynamic_ps_state = 1;
enc->state[enc->program].static_ps_period = 0;
enc->state[enc->program].dynamic_ps_position = 0;
}
} else {
if(enc->data[enc->program].dps1_len > PS_LENGTH) {
switch(enc->data[enc->program].dps1_mode) {
case 0:
memcpy(enc->state[enc->program].ps_text,
&(enc->state[enc->program].dps1_text[enc->state[enc->program].dynamic_ps_position]),
PS_LENGTH);
enc->state[enc->program].dynamic_ps_position += PS_LENGTH;
break;
case 1:
memmove(enc->state[enc->program].ps_text,
enc->state[enc->program].ps_text + 1,
PS_LENGTH - 1);
enc->state[enc->program].ps_text[PS_LENGTH - 1] =
enc->state[enc->program].dps1_text[enc->state[enc->program].dynamic_ps_position];
enc->state[enc->program].dynamic_ps_position++;
break;
}
if(enc->state[enc->program].dynamic_ps_position >= enc->data[enc->program].dps1_len) {
enc->state[enc->program].dynamic_ps_position = 0;
}
} else {
memcpy(enc->state[enc->program].ps_text, enc->state[enc->program].dps1_text, PS_LENGTH);
}
enc->state[enc->program].dynamic_ps_period++;
if(enc->state[enc->program].dynamic_ps_period >= enc->data[enc->program].dps_label_period) {
enc->state[enc->program].dynamic_ps_state = 0;
enc->state[enc->program].dynamic_ps_period = 0;
}
}
} }
} }
@@ -607,12 +624,16 @@ void set_rds_ps(RDSEncoder* enc, char *ps) {
while (*ps != 0 && len < PS_LENGTH) enc->data[enc->program].ps[len++] = *ps++; while (*ps != 0 && len < PS_LENGTH) enc->data[enc->program].ps[len++] = *ps++;
} }
void set_rds_dps1(RDSEncoder* enc, char *dps1) { void set_rds_dps1(RDSEncoder* enc, char *dps1) {
uint8_t len = 0; uint8_t len = 0;
enc->state[enc->program].dps1_update = 1; enc->state[enc->program].dps1_update = 1;
memset(enc->data[enc->program].dps1, ' ', RT_LENGTH); memset(enc->data[enc->program].dps1, ' ', RT_LENGTH);
while (*dps1 != 0 && len < RT_LENGTH) enc->data[enc->program].dps1[len++] = *dps1++; while (*dps1 != 0 && len < RT_LENGTH) enc->data[enc->program].dps1[len++] = *dps1++;
enc->data[enc->program].dps1_len = len; enc->data[enc->program].dps1_len = len;
enc->state[enc->program].dynamic_ps_position = 0;
enc->state[enc->program].dynamic_ps_period = 0;
enc->state[enc->program].static_ps_period = 0;
} }
void set_rds_tps(RDSEncoder* enc, char *tps) { void set_rds_tps(RDSEncoder* enc, char *tps) {