radio95/fm95
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restructure chimer95

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This commit is contained in:
kuba
2025-06-28 16:03:04 +02:00
parent 6cea5eee19
commit ffbd230a37
2 changed files with 119 additions and 100 deletions
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src/fm95.c
+7 -13
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@@ -122,8 +122,6 @@ int run_fm95(FM95_Config config, FM95_Runtime* runtime) {
Oscillator osc;
init_oscillator(&osc, (config.calibration == 2) ? 60 : 400, config.sample_rate);
signal(SIGINT, stop);
signal(SIGTERM, stop);
int pulse_error;
float output[BUFFER_SIZE];
@@ -166,9 +164,6 @@ int run_fm95(FM95_Config config, FM95_Runtime* runtime) {
// fs target min max attack release
initAGC(&agc, config.sample_rate, 0.65f, 0.0f, 1.75f, 0.03f, 0.225f);
signal(SIGINT, stop);
signal(SIGTERM, stop);
int pulse_error;
float audio_stereo_input[BUFFER_SIZE*2]; // Stereo
@@ -181,23 +176,20 @@ int run_fm95(FM95_Config config, FM95_Runtime* runtime) {
while (to_run) {
if((pulse_error = read_PulseInputDevice(&runtime->input_device, audio_stereo_input, sizeof(audio_stereo_input)))) { // get output from the function and assign it into pulse_error, this comment to avoid confusion
if(pulse_error == -1) fprintf(stderr, "Main PulseInputDevice reported as uninitialized.");
else fprintf(stderr, "Error reading from input device: %s\n", pa_strerror(pulse_error));
fprintf(stderr, "Error reading from input device: %s\n", pa_strerror(pulse_error));
to_run = 0;
break;
}
if(mpx_on) {
if((pulse_error = read_PulseInputDevice(&runtime->mpx_device, mpx_in, sizeof(mpx_in)))) {
if(pulse_error == -1) fprintf(stderr, "MPX PulseInputDevice reported as uninitialized.");
else fprintf(stderr, "Error reading from MPX device: %s\n", pa_strerror(pulse_error));
fprintf(stderr, "Error reading from MPX device: %s\n", pa_strerror(pulse_error));
fprintf(stderr, "Disabling MPX.\n");
mpx_on = 0;
}
}
if(rds_on) {
if((pulse_error = read_PulseInputDevice(&runtime->rds_device, rds_in, sizeof(float) * BUFFER_SIZE * config.rds_streams))) {
if(pulse_error == -1) fprintf(stderr, "RDS95 PulseInputDevice reported as uninitialized.");
else fprintf(stderr, "Error reading from RDS95 device: %s\n", pa_strerror(pulse_error));
fprintf(stderr, "Error reading from RDS95 device: %s\n", pa_strerror(pulse_error));
fprintf(stderr, "Disabling RDS.\n");
rds_on = 0;
}
@@ -249,8 +241,7 @@ int run_fm95(FM95_Config config, FM95_Runtime* runtime) {
}
if((pulse_error = write_PulseOutputDevice(&runtime->output_device, output, sizeof(output)))) {
if(pulse_error == -1) fprintf(stderr, "Main PulseOutputDevice reported as uninitialized.");
else fprintf(stderr, "Error writing to output device: %s\n", pa_strerror(pulse_error));
fprintf(stderr, "Error writing to output device: %s\n", pa_strerror(pulse_error));
to_run = 0;
break;
}
@@ -429,6 +420,9 @@ int main(int argc, char **argv) {
return 1;
}
signal(SIGINT, stop);
signal(SIGTERM, stop);
int ret = run_fm95(config, &runtime);
printf("Cleaning up...\n");
free_PulseInputDevice(&runtime.input_device);