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AudioBackends: ignore setting latency of invalid port(s)

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This commit is contained in:
Robin Gareus
2022-06-24 19:55:17 +02:00
parent fe0e997335
commit 64f9829b56
3 changed files with 3 additions and 0 deletions
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1
libs/backends/alsa/alsa_audiobackend.cc
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@@ -1732,6 +1732,7 @@ AlsaAudioBackend::set_latency_range (PortEngine::PortHandle port_handle, bool fo
BackendPortPtr port = boost::dynamic_pointer_cast<BackendPort> (port_handle);
if (!valid_port (port)) {
DEBUG_TRACE (PBD::DEBUG::BackendPorts, "AlsaPort::set_latency_range (): invalid port.");
return;
}
port->set_latency_range (latency_range, for_playback);
}

1
libs/backends/dummy/dummy_audiobackend.cc
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@@ -873,6 +873,7 @@ DummyAudioBackend::set_latency_range (PortEngine::PortHandle port_handle, bool f
BackendPortPtr port = boost::dynamic_pointer_cast<BackendPort> (port_handle);
if (!valid_port (port)) {
DEBUG_TRACE (PBD::DEBUG::BackendPorts, "DummyPort::set_latency_range (): invalid port.");
return;
}
port->set_latency_range (latency_range, for_playback);
}

1
libs/backends/portaudio/portaudio_backend.cc
View File

@@ -1407,6 +1407,7 @@ PortAudioBackend::set_latency_range (PortEngine::PortHandle port_handle, bool fo
boost::shared_ptr<BackendPort> port = boost::dynamic_pointer_cast<BackendPort>(port_handle);
if (!valid_port (port)) {
DEBUG_PORTS("BackendPort::set_latency_range (): invalid port.\n");
return;
}
port->set_latency_range (latency_range, for_playback);
}