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alsa + dummy backend, proper [re]initialization

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This commit is contained in:
Robin Gareus 2014-06-06 03:43:39 +02:00 • committed by Paul Davis
parent 46f0e7dead
commit 96c06b3fc0
2 changed files with 10 additions and 2 deletions
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6
libs/backends/alsa/alsa_audiobackend.cc
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@ -475,6 +475,9 @@ AlsaAudioBackend::_start (bool for_latency_measurement)
return -1;
}
engine.sample_rate_change (_samplerate);
engine.buffer_size_change (_samples_per_period);
if (engine.reestablish_ports ()) {
PBD::error << _("AlsaAudioBackend: Could not re-establish ports.") << endmsg;
delete _pcmi; _pcmi = 0;
@ -482,7 +485,6 @@ AlsaAudioBackend::_start (bool for_latency_measurement)
return -1;
}
engine.buffer_size_change (_samples_per_period);
engine.reconnect_ports ();
_run = true;
@ -1284,6 +1286,8 @@ AlsaAudioBackend::main_process_thread ()
_pcmi->pcm_start ();
int no_proc_errors = 0;
manager.graph_order_callback();
while (_run) {
long nr;
bool xrun = false;