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Open sound device for capture or playback only, if full duplex is not required

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This commit is contained in:
Andreas Eversberg
2024-03-15 16:30:04 +01:00
parent ce58b765f5
commit b613123291
17 changed files with 125 additions and 81 deletions
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7
src/radio/radio.c
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@@ -100,7 +100,7 @@ int radio_init(radio_t *radio, int buffer_size, int samplerate, double frequency
/* open audio device */
radio->tx_audio_samplerate = 48000;
radio->tx_audio_channels = (stereo) ? 2 : 1;
radio->tx_sound = sound_open(tx_audiodev, NULL, NULL, NULL, radio->tx_audio_channels, 0.0, radio->tx_audio_samplerate, radio->buffer_size, 1.0, 1.0, 0.0, 2.0);
radio->tx_sound = sound_open(SOUND_DIR_PLAY, tx_audiodev, NULL, NULL, NULL, radio->tx_audio_channels, 0.0, radio->tx_audio_samplerate, radio->buffer_size, 1.0, 1.0, 0.0, 2.0);
if (!radio->tx_sound) {
rc = -EIO;
LOGP(DRADIO, LOGL_ERROR, "Failed to open sound device!\n");
@@ -164,10 +164,7 @@ int radio_init(radio_t *radio, int buffer_size, int samplerate, double frequency
radio->rx_audio_samplerate = 48000;
radio->rx_audio_channels = (stereo) ? 2 : 1;
/* check if we use same device */
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, NULL, radio->rx_audio_channels, 0.0, radio->rx_audio_samplerate, radio->buffer_size, 1.0, 1.0, 0.0, 2.0);
radio->rx_sound = sound_open(SOUND_DIR_REC, rx_audiodev, NULL, NULL, NULL, radio->rx_audio_channels, 0.0, radio->rx_audio_samplerate, radio->buffer_size, 1.0, 1.0, 0.0, 2.0);
if (!radio->rx_sound) {
rc = -EIO;
LOGP(DRADIO, LOGL_ERROR, "Failed to open sound device!\n");