radio95/fm95
0
1
Fork 0
mirror of https://github.com/radio95-rnt/fm95.git synced 2026-02-27 03:23:54 +01:00
Code Issues Activity

i swear to god

Browse Source
This commit is contained in:
KubaPro010
2025-01-31 18:24:03 +01:00
parent d051657724
commit 47e927cd50
1 changed files with 21 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/fm95.c
View File

@@ -390,27 +390,35 @@ int main(int argc, char **argv) {
if(strlen(audio_sca_device) != 0) pa_simple_free(sca_device);
return 1;
}
// Set hardware parameters
unsigned int rate = SAMPLE_RATE;
int dir;
output_error = snd_pcm_hw_params_set_rate_near(output_handle, output_params, &rate, &dir);
if(output_error < 0) {
fprintf(stderr, "Error: cannot open output device (rate setting): %s\n", snd_strerror(output_error));
pa_simple_free(input_device);
if(strlen(audio_mpx_device) != 0) pa_simple_free(mpx_device);
if(strlen(audio_sca_device) != 0) pa_simple_free(sca_device);
if (output_error < 0) {
fprintf(stderr, "Error: cannot set sample rate: %s\n", snd_strerror(output_error));
return 1;
}
snd_pcm_uframes_t frames;
snd_pcm_hw_params_get_period_size_min(output_params, &frames, &dir);
snd_pcm_hw_params_set_period_size_near(output_handle, output_params, &frames, &dir); // i don't have a clue why like this
if (rate != SAMPLE_RATE) {
fprintf(stderr, "Warning: sample rate %u not supported, using %u instead\n", SAMPLE_RATE, rate);
}
// Set buffer size and period size
snd_pcm_uframes_t buffer_size;
snd_pcm_hw_params_get_buffer_size_max(output_params, &buffer_size);
snd_pcm_hw_params_set_buffer_size_near(output_handle, output_params, &buffer_size);
snd_pcm_uframes_t period_size;
snd_pcm_hw_params_get_period_size_min(output_params, &period_size, &dir);
snd_pcm_hw_params_set_period_size_near(output_handle, output_params, &period_size, &dir);
// Apply hardware parameters
output_error = snd_pcm_hw_params(output_handle, output_params);
if(output_error < 0) {
fprintf(stderr, "Error: cannot open output device: %s\n", snd_strerror(output_error));
snd_pcm_close(output_handle);
pa_simple_free(input_device);
snd_pcm_hw_params_free(output_params);
if (output_error < 0) {
fprintf(stderr, "Error: cannot set hardware parameters: %s\n", snd_strerror(output_error));
return 1;
}
// Prepare the PCM device
snd_pcm_prepare(output_handle);
}
// #endregion