radio95/fm95
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This commit is contained in:
KubaPro010
2024-12-30 12:40:25 +01:00
parent de558a14bc
commit 17ca7f38ec
2 changed files with 5 additions and 6 deletions
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5
stereo_coder.c
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@@ -13,7 +13,6 @@
#define PILOT_VOLUME 0.025f // 19 KHz Pilot
#define STEREO_VOLUME 0.275f // L-R signal
#define TWO_BUFFER_SIZE (BUFFER_SIZE*2) // Don't touch this
volatile sig_atomic_t to_run = 1;
const float format_scale = 1.0f / 32768.0f;
@@ -130,7 +129,7 @@ int main() {
signal(SIGINT, stop);
signal(SIGTERM, stop);
int16_t input[TWO_BUFFER_SIZE];
int16_t input[BUFFER_SIZE*2];
float left[BUFFER_SIZE], right[BUFFER_SIZE];
float mpx[BUFFER_SIZE];
int16_t output[BUFFER_SIZE];
@@ -139,7 +138,7 @@ int main() {
fprintf(stderr, "Error reading from input device.\n");
break;
}
stereo_s16le_to_float(input, left, right, TWO_BUFFER_SIZE);
stereo_s16le_to_float(input, left, right, BUFFER_SIZE*2);
for (int i = 0; i < BUFFER_SIZE; i++) {
float pilot = get_next_sample(&pilot_osc);

6
stereo_coder_rds.c
View File

@@ -115,7 +115,7 @@ int main() {
"StereoEncoder",
PA_STREAM_RECORD,
RDS_INPUT,
"Audio Input",
"RDS Input",
&mono_format,
NULL,
&input_buffer_atr,
@@ -170,8 +170,8 @@ int main() {
fprintf(stderr, "Error reading from input device.\n");
break;
}
stereo_s16le_to_float(input, left, right, sizeof(input));
mono_s16le_to_float(input_rds, rds_data, sizeof(input_rds));
stereo_s16le_to_float(input, left, right, BUFFER_SIZE*2);
mono_s16le_to_float(input_rds, rds_data, BUFFER_SIZE);
for (int i = 0; i < BUFFER_SIZE; i++) {
float pilot = get_next_sample(&pilot_osc);