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No "sdr" audio device option required anymore (when using SDR)

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This commit is contained in:
Andreas Eversberg
2017-05-14 12:27:56 +02:00
parent ca10048e5c
commit 4d10ee7c82
19 changed files with 116 additions and 58 deletions
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4
src/anetz/anetz.c
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@@ -169,7 +169,7 @@ static void anetz_timeout(struct timer *timer);
static void anetz_go_idle(anetz_t *anetz);
/* Create transceiver instance and link to a list. */
int anetz_create(int kanal, const char *audiodev, int samplerate, double rx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, int loopback, double loss_volume)
int anetz_create(int kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, int loopback, double loss_volume)
{
anetz_t *anetz;
int rc;
@@ -188,7 +188,7 @@ int anetz_create(int kanal, const char *audiodev, int samplerate, double rx_gain
PDEBUG(DANETZ, DEBUG_DEBUG, "Creating 'A-Netz' instance for 'Kanal' = %d (sample rate %d).\n", kanal, samplerate);
/* init general part of transceiver */
rc = sender_create(&anetz->sender, kanal, anetz_kanal2freq(kanal, 0), anetz_kanal2freq(kanal, 1), audiodev, samplerate, rx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, loopback, loss_volume, PAGING_SIGNAL_NONE);
rc = sender_create(&anetz->sender, kanal, anetz_kanal2freq(kanal, 0), anetz_kanal2freq(kanal, 1), audiodev, use_sdr, samplerate, rx_gain, pre_emphasis, de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, loopback, loss_volume, PAGING_SIGNAL_NONE);
if (rc < 0) {
PDEBUG(DANETZ, DEBUG_ERROR, "Failed to init 'Sender' processing!\n");
goto error;

2
src/anetz/anetz.h
View File

@@ -47,7 +47,7 @@ typedef struct anetz {
double anetz_kanal2freq(int kanal, int unterband);
int anetz_init(void);
int anetz_create(int kanal, const char *audiodev, int samplerate, double rx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, int loopback, double loss_volume);
int anetz_create(int kanal, const char *audiodev, int use_sdr, int samplerate, double rx_gain, double page_gain, int page_sequence, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, int loopback, double loss_volume);
void anetz_destroy(sender_t *sender);
void anetz_loss_indication(anetz_t *anetz);
void anetz_receive_tone(anetz_t *anetz, int bit);

10
src/anetz/main.c
View File

@@ -156,8 +156,14 @@ int main(int argc, char *argv[])
print_help(argv[-skip_args]);
return 0;
}
if (use_sdr) {
/* set audiodev */
for (i = 0; i < num_kanal; i++)
audiodev[i] = "sdr";
num_audiodev = num_kanal;
}
if (num_kanal == 1 && num_audiodev == 0)
num_audiodev = 1; /* use defualt */
num_audiodev = 1; /* use default */
if (num_kanal != num_audiodev) {
fprintf(stderr, "You need to specify as many sound devices as you have channels.\n");
exit(0);
@@ -171,7 +177,7 @@ int main(int argc, char *argv[])
/* create transceiver instance */
for (i = 0; i < num_kanal; i++) {
rc = anetz_create(kanal[i], audiodev[i], samplerate, rx_gain, page_gain, page_sequence, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, loopback, lossdetect / 100.0);
rc = anetz_create(kanal[i], audiodev[i], use_sdr, samplerate, rx_gain, page_gain, page_sequence, do_pre_emphasis, do_de_emphasis, write_rx_wave, write_tx_wave, read_rx_wave, loopback, lossdetect / 100.0);
if (rc < 0) {
fprintf(stderr, "Failed to create \"Sender\" instance. Quitting!\n");
goto fail;