radio95/rds95
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optimize?

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This commit is contained in:
KubaPro010
2025-06-15 11:59:05 +02:00
parent 37282a7bf2
commit b32f80dfc4
4 changed files with 170 additions and 189 deletions
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19
src/rds95.c
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@@ -33,11 +33,11 @@ static void *control_pipe_worker(void* modulator) {
pthread_exit(NULL);
}
static void show_version() {
static inline void show_version() {
printf("rds95 (a RDS encoder by radio95) version %s\n", VERSION);
}
static void show_help(char *name) {
static inline void show_help(char *name) {
printf(
"\n"
"Usage: %s [options]\n"
@@ -125,15 +125,12 @@ int main(int argc, char **argv) {
if (control_pipe[0]) {
if (open_control_pipe(control_pipe) == 0) {
fprintf(stderr, "Reading control commands on %s.\n", control_pipe);
int r;
r = pthread_create(&control_pipe_thread, &attr, control_pipe_worker, (void*)&rdsModulator);
int r = pthread_create(&control_pipe_thread, &attr, control_pipe_worker, (void*)&rdsModulator);
if (r < 0) {
fprintf(stderr, "Could not create control pipe thread.\n");
control_pipe[0] = 0;
goto exit;
} else {
fprintf(stderr, "Created control pipe thread.\n");
}
} else fprintf(stderr, "Created control pipe thread.\n");
} else {
fprintf(stderr, "Failed to open control pipe: %s.\n", control_pipe);
control_pipe[0] = 0;
@@ -145,9 +142,7 @@ int main(int argc, char **argv) {
float rds_buffer[NUM_MPX_FRAMES*STREAMS];
while(!stop_rds) {
for (uint16_t i = 0; i < NUM_MPX_FRAMES*STREAMS; i += STREAMS) {
for(uint8_t j = 0; j < STREAMS; j++) rds_buffer[i + j] = get_rds_sample(&rdsModulator, j);
}
for (uint16_t i = 0; i < NUM_MPX_FRAMES * STREAMS; i++) rds_buffer[i] = get_rds_sample(&rdsModulator, i % STREAMS);
if (pa_simple_write(rds_device, rds_buffer, sizeof(rds_buffer), &pulse_error) != 0) {
fprintf(stderr, "Error: could not play audio. (%s : %d)\n", pa_strerror(pulse_error), pulse_error);
@@ -162,9 +157,7 @@ exit:
}
pthread_attr_destroy(&attr);
if (rds_device != NULL) {
pa_simple_free(rds_device);
}
if (rds_device != NULL) pa_simple_free(rds_device);
return 0;
}