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Improved wave playback

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This commit is contained in:
Andreas Eversberg
2018-01-20 15:51:13 +01:00
parent 3a5fa8837c
commit 9af2b6e007
4 changed files with 25 additions and 18 deletions
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9
src/libsdr/sdr.c
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@@ -126,7 +126,8 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
}
bandwidth = 2.0 * (max_deviation + max_modulation);
PDEBUG(DSDR, DEBUG_INFO, "Require bandwidth of each channel is 2 * (%.1f deviation + %.1f modulation) = %.1f KHz\n", max_deviation / 1e3, max_modulation / 1e3, bandwidth / 1e3);
if (bandwidth)
PDEBUG(DSDR, DEBUG_INFO, "Require bandwidth of each channel is 2 * (%.1f deviation + %.1f modulation) = %.1f KHz\n", max_deviation / 1e3, max_modulation / 1e3, bandwidth / 1e3);
if (channels < 1) {
PDEBUG(DSDR, DEBUG_ERROR, "No channel given, please fix!\n");
@@ -286,7 +287,8 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
}
}
if (sdr_config->read_iq_tx_wave) {
rc = wave_create_playback(&sdr->wave_tx_play, sdr_config->read_iq_tx_wave, samplerate, 2, 1.0);
int two = 2;
rc = wave_create_playback(&sdr->wave_tx_play, sdr_config->read_iq_tx_wave, &samplerate, &two, 1.0);
if (rc < 0) {
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create WAVE playback instance!\n");
goto error;
@@ -340,7 +342,8 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq
}
}
if (sdr_config->read_iq_rx_wave) {
rc = wave_create_playback(&sdr->wave_rx_play, sdr_config->read_iq_rx_wave, samplerate, 2, 1.0);
int two = 2;
rc = wave_create_playback(&sdr->wave_rx_play, sdr_config->read_iq_rx_wave, &samplerate, &two, 1.0);
if (rc < 0) {
PDEBUG(DSDR, DEBUG_ERROR, "Failed to create WAVE playback instance!\n");
goto error;