radio95/fm95
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something here and there

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This commit is contained in:
KubaPro010
2025-08-03 15:58:43 +02:00
parent 122677ef1e
commit de8f4652a4
9 changed files with 35 additions and 38 deletions
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23
src/fm95.c
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@@ -7,7 +7,6 @@
#define buffer_maxlength 12288
#define buffer_tlength_fragsize 12288
#define buffer_prebuf 8
#include "../dsp/oscillator.h"
#include "../filter/iir.h"
@@ -129,13 +128,13 @@ void cleanup_runtime(FM95_Runtime* runtime, FM95_Config config) {
}
void cleanup_audio_runtime(FM95_Runtime *rt, bool mpx_on, bool rds_on) {
free_PulseInputDevice(&rt->input_device);
if (mpx_on) free_PulseInputDevice(&rt->mpx_device);
free_PulseDevice(&rt->input_device);
if (mpx_on) free_PulseDevice(&rt->mpx_device);
if (rds_on) {
free_PulseInputDevice(&rt->rds_device);
free_PulseDevice(&rt->rds_device);
free(rt->rds_in);
}
free_PulseOutputDevice(&rt->output_device);
free_PulseDevice(&rt->output_device);
}
int run_fm95(const FM95_Config config, FM95_Runtime* runtime) {
@@ -379,7 +378,7 @@ int setup_audio(FM95_Runtime* runtime, const FM95_DeviceNames dv_names, const FM
pa_buffer_attr output_buffer_atr = {
.maxlength = buffer_maxlength,
.tlength = buffer_tlength_fragsize,
.prebuf = buffer_prebuf
.prebuf = 16
};
int opentime_pulse_error;
@@ -397,7 +396,7 @@ int setup_audio(FM95_Runtime* runtime, const FM95_DeviceNames dv_names, const FM
opentime_pulse_error = init_PulseInputDevice(&runtime->mpx_device, config.sample_rate, 1, "fm95", "MPX Input", dv_names.mpx, &input_buffer_atr, PA_SAMPLE_FLOAT32NE);
if (opentime_pulse_error) {
fprintf(stderr, "Error: cannot open MPX device: %s\n", pa_strerror(opentime_pulse_error));
free_PulseInputDevice(&runtime->input_device);
free_PulseDevice(&runtime->input_device);
return 1;
}
}
@@ -407,8 +406,8 @@ int setup_audio(FM95_Runtime* runtime, const FM95_DeviceNames dv_names, const FM
opentime_pulse_error = init_PulseInputDevice(&runtime->rds_device, config.sample_rate, config.rds_streams, "fm95", "RDS95 Input", dv_names.rds, &input_buffer_atr, PA_SAMPLE_FLOAT32NE);
if (opentime_pulse_error) {
fprintf(stderr, "Error: cannot open RDS device: %s\n", pa_strerror(opentime_pulse_error));
free_PulseInputDevice(&runtime->input_device);
if(mpx_on) free_PulseInputDevice(&runtime->mpx_device);
free_PulseDevice(&runtime->input_device);
if(mpx_on) free_PulseDevice(&runtime->mpx_device);
return 1;
}
runtime->rds_in = malloc(sizeof(float) * BUFFER_SIZE * config.rds_streams);
@@ -419,9 +418,9 @@ int setup_audio(FM95_Runtime* runtime, const FM95_DeviceNames dv_names, const FM
opentime_pulse_error = init_PulseOutputDevice(&runtime->output_device, config.sample_rate, 1, "fm95", "Main Audio Output", dv_names.output, &output_buffer_atr, PA_SAMPLE_FLOAT32NE);
if (opentime_pulse_error) {
fprintf(stderr, "Error: cannot open output device: %s\n", pa_strerror(opentime_pulse_error));
free_PulseInputDevice(&runtime->input_device);
if(mpx_on) free_PulseInputDevice(&runtime->mpx_device);
if(rds_on) free_PulseInputDevice(&runtime->rds_device);
free_PulseDevice(&runtime->input_device);
if(mpx_on) free_PulseDevice(&runtime->mpx_device);
if(rds_on) free_PulseDevice(&runtime->rds_device);
return 1;
}
return 0;