williamp/osmocom-analog
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Add support for AM to libmobile and libsdr

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This commit is contained in:
Andreas Eversberg
2019-12-05 17:24:30 +01:00
parent c2f14834e5
commit 150a77b69d
26 changed files with 121 additions and 52 deletions
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4
src/radio/main.c
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@@ -383,9 +383,11 @@ int main(int argc, char *argv[])
}
double tx_frequencies[1], rx_frequencies[1];
int am[1];
tx_frequencies[0] = frequency;
rx_frequencies[0] = frequency;
sdr = sdr_open(NULL, tx_frequencies, rx_frequencies, 1, 0.0, samplerate, latspl, 0.0, 0.0);
am[0] = 0;
sdr = sdr_open(NULL, tx_frequencies, rx_frequencies, am, 1, 0.0, samplerate, latspl, 0.0, 0.0, 0.0);
if (!sdr)
goto error;
sdr_start(sdr);

4
src/radio/radio.c
View File

@@ -98,7 +98,7 @@ int radio_init(radio_t *radio, int latspl, int samplerate, const char *tx_wave_f
/* open audio device */
radio->tx_audio_samplerate = 48000;
radio->tx_audio_channels = (stereo) ? 2 : 1;
radio->tx_sound = sound_open(tx_audiodev, NULL, NULL, radio->tx_audio_channels, 0.0, radio->tx_audio_samplerate, radio->latspl, 1.0, 0.0);
radio->tx_sound = sound_open(tx_audiodev, NULL, NULL, NULL, radio->tx_audio_channels, 0.0, radio->tx_audio_samplerate, radio->latspl, 1.0, 0.0, 2.0);
if (!radio->tx_sound) {
rc = -EIO;
PDEBUG(DRADIO, DEBUG_ERROR, "Failed to open sound device!\n");
@@ -164,7 +164,7 @@ int radio_init(radio_t *radio, int latspl, int samplerate, const char *tx_wave_f
if (radio->tx_sound && !strcmp(tx_audiodev, rx_audiodev))
radio->rx_sound = radio->tx_sound;
else
radio->rx_sound = sound_open(rx_audiodev, NULL, NULL, radio->rx_audio_channels, 0.0, radio->rx_audio_samplerate, radio->latspl, 1.0, 0.0);
radio->rx_sound = sound_open(rx_audiodev, NULL, NULL, NULL, radio->rx_audio_channels, 0.0, radio->rx_audio_samplerate, radio->latspl, 1.0, 0.0, 2.0);
if (!radio->rx_sound) {
rc = -EIO;
PDEBUG(DRADIO, DEBUG_ERROR, "Failed to open sound device!\n");