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This commit is contained in:
KubaPro010
2025-03-14 18:56:35 +01:00
parent 2dfff10400
commit 1dd8848020
1 changed files with 3 additions and 3 deletions
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6
src/modulator.c
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@@ -11,6 +11,7 @@ static uint8_t rdsgen;
void init_rds_objects() { void init_rds_objects() {
level = 1.0f; level = 1.0f;
rdsgen = 1;
memset(&rds, 0, sizeof(rds)); memset(&rds, 0, sizeof(rds));
@@ -27,7 +28,7 @@ void set_rds_level(float _level) {
level = fminf(1.0f, fmaxf(0.0f, _level)); level = fminf(1.0f, fmaxf(0.0f, _level));
} }
void set_rds_gen(uint8_t rdsgen) { void set_rds_gen(uint8_t rdsgen) {
rdsgen = rdsgen > 1 ? 1 : rdsgen; rdsgen = rdsgen & 1;
} }
/* Get an RDS sample. This generates the envelope of the waveform using /* Get an RDS sample. This generates the envelope of the waveform using
@@ -71,6 +72,5 @@ float get_rds_sample() {
rds.sample_buffer[rds.out_sample_index++] = 0; rds.sample_buffer[rds.out_sample_index++] = 0;
if (rds.out_sample_index == SAMPLE_BUFFER_SIZE) if (rds.out_sample_index == SAMPLE_BUFFER_SIZE)
rds.out_sample_index = 0; rds.out_sample_index = 0;
if(rdsgen == 0) sample = 0.0f; return sample*level*rdsgen;
return sample*level;
} }