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Refactor global variables for signal processing

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These are:
	device, sample rate, buffer, latency
Called now:
	dsp_device, dsp_samplerate, dsp_buffer, dsp_latency
Call audio device:
	call_device, call_samplerate, call_buffer
This commit is contained in:
Andreas Eversberg
2021-09-18 11:43:01 +02:00
parent de685b3cb6
commit 6fa74a1296
57 changed files with 379 additions and 368 deletions
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4
src/eurosignal/eurosignal.c
View File

@@ -237,7 +237,7 @@ void euro_exit(void)
static void call_timeout(struct timer *timer);
/* Create transceiver instance and link to a list. */
int euro_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback)
int euro_create(const char *kanal, const char *device, int use_sdr, int samplerate, double rx_gain, double tx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback)
{
euro_t *euro;
int rc;
@@ -261,7 +261,7 @@ int euro_create(const char *kanal, const char *audiodev, int use_sdr, int sample
PDEBUG(DEURO, DEBUG_DEBUG, "Creating 'Eurosignal' instance for 'Kanal' = %s (sample rate %d).\n", kanal, samplerate);
/* init general part of transceiver */
rc = sender_create(&euro->sender, kanal, euro_kanal2freq(kanal, fm), euro_kanal2freq(kanal, fm), audiodev, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
rc = sender_create(&euro->sender, kanal, euro_kanal2freq(kanal, fm), euro_kanal2freq(kanal, fm), device, use_sdr, samplerate, rx_gain, tx_gain, 0, 0, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback, PAGING_SIGNAL_NONE);
if (rc < 0) {
PDEBUG(DEURO, DEBUG_ERROR, "Failed to init transceiver process!\n");
goto error;

2
src/eurosignal/eurosignal.h
View File

@@ -82,7 +82,7 @@ double euro_kanal2freq(const char *kanal, int fm);
void euro_list_channels(void);
int euro_init(void);
void euro_exit(void);
int euro_create(const char *kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double tx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback);
int euro_create(const char *kanal, const char *device, int use_sdr, int samplerate, double rx_gain, double tx_gain, int fm, int tx, int rx, int repeat, int degraded, int random, uint32_t scan_from, uint32_t scan_to, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, int loopback);
void euro_destroy(sender_t *sender);
void euro_get_id(euro_t *euro, char *id);
void euro_receive_id(euro_t *euro, char *id);

18
src/eurosignal/main.c
View File

@@ -208,21 +208,21 @@ int main(int argc, char *argv[])
goto fail;
}
if (use_sdr) {
/* set audiodev */
/* set device */
for (i = 0; i < num_kanal; i++)
audiodev[i] = "sdr";
num_audiodev = num_kanal;
dsp_device[i] = "sdr";
num_device = num_kanal;
}
if (num_kanal == 1 && num_audiodev == 0)
num_audiodev = 1; /* use default */
if (num_kanal != num_audiodev) {
if (num_kanal == 1 && num_device == 0)
num_device = 1; /* use default */
if (num_kanal != num_device) {
fprintf(stderr, "You need to specify as many sound devices as you have channels.\n");
exit(0);
}
/* inits */
fm_init(fast_math);
dsp_init(samplerate);
dsp_init(dsp_samplerate);
euro_init();
/* TX is default */
@@ -231,7 +231,7 @@ int main(int argc, char *argv[])
/* create transceiver instance */
for (i = 0; i < num_kanal; i++) {
rc = euro_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, tx_gain, fm, tx, rx, repeat, degraded, random_id, scan_from, scan_to, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
rc = euro_create(kanal[i], dsp_device[i], use_sdr, dsp_samplerate, rx_gain, tx_gain, fm, tx, rx, repeat, degraded, random_id, scan_from, scan_to, write_rx_wave, write_tx_wave, read_rx_wave, read_tx_wave, loopback);
if (rc < 0) {
fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
goto fail;
@@ -239,7 +239,7 @@ int main(int argc, char *argv[])
printf("Base station for channel %s ready, please tune transmitter and/or receiver to %.4f MHz\n", kanal[i], euro_kanal2freq(kanal[i], fm) / 1e6);
}
main_mobile("eurosignal", &quit, latency, interval, NULL, station_id, 6);
main_mobile("eurosignal", &quit, NULL, station_id, 6);
fail:
/* destroy transceiver instance */