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[DEV] minor change (add a usleep in alsa)

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This commit is contained in:
Edouard DUPIN 2015-03-04 23:52:53 +01:00
parent 1bf633b346
commit e4c46dbd64
1 changed files with 4 additions and 4 deletions
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8
airtaudio/api/Alsa.cpp
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@ -903,13 +903,12 @@ enum airtaudio::error airtaudio::api::Alsa::stopStream() {
m_state = airtaudio::state_stopped;
std11::unique_lock<std11::mutex> lck(m_mutex);
int32_t result = 0;
snd_pcm_t **handle = (snd_pcm_t **) m_private->handles;
if ( m_mode == airtaudio::mode_output
|| m_mode == airtaudio::mode_duplex) {
if (m_private->synchronized) {
result = snd_pcm_drop(handle[0]);
result = snd_pcm_drop( m_private->handles[0]);
} else {
result = snd_pcm_drain(handle[0]);
result = snd_pcm_drain( m_private->handles[0]);
}
if (result < 0) {
ATA_ERROR("error draining output pcm device, " << snd_strerror(result) << ".");
@ -919,7 +918,7 @@ enum airtaudio::error airtaudio::api::Alsa::stopStream() {
if ( ( m_mode == airtaudio::mode_input
|| m_mode == airtaudio::mode_duplex)
&& !m_private->synchronized) {
result = snd_pcm_drop(handle[1]);
result = snd_pcm_drop( m_private->handles[1]);
if (result < 0) {
ATA_ERROR("error stopping input pcm device, " << snd_strerror(result) << ".");
goto unlock;
@ -1146,6 +1145,7 @@ void airtaudio::api::Alsa::callbackEventOneCycle() {
}
} else {
ATA_ERROR("audio read error, " << snd_strerror(result) << ".");
usleep(10000);
}
// TODO : Notify application ... airtaudio::error_warning;
goto noInput;