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ALSA: set pretty port names for audio I/O

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This commit is contained in:
Robin Gareus 2021-01-16 17:44:05 +01:00
parent edd3179fbf
commit c5b986f420
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 12 additions and 4 deletions
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16
libs/backends/alsa/alsa_audiobackend.cc
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@ -1244,7 +1244,7 @@ AlsaAudioBackend::register_system_audio_ports()
if (!p) return -1;
set_latency_range (p, false, lr);
BackendPortPtr ap = boost::dynamic_pointer_cast<BackendPort>(p);
//ap->set_hw_port_name ("")
ap->set_hw_port_name (string_compose (_("Main In %1"), i));
_system_inputs.push_back (ap);
}
@ -1256,7 +1256,11 @@ AlsaAudioBackend::register_system_audio_ports()
if (!p) return -1;
set_latency_range (p, true, lr);
BackendPortPtr ap = boost::dynamic_pointer_cast<BackendPort>(p);
//ap->set_hw_port_name ("")
if (a_out == 2) {
ap->set_hw_port_name (i == 1 ? _("Out Left") : _("Out Right"));
} else {
ap->set_hw_port_name (string_compose (_("Main Out %1"), i));
}
_system_outputs.push_back (ap);
}
return 0;
@ -2081,7 +2085,9 @@ AlsaAudioBackend::add_slave (const char* device,
} while (1);
PortPtr p = add_port(std::string(tmp), DataType::AUDIO, static_cast<PortFlags>(IsOutput | IsPhysical | IsTerminal));
if (!p) goto errout;
s->inputs.push_back (boost::dynamic_pointer_cast<BackendPort>(p));
BackendPortPtr ap = boost::dynamic_pointer_cast<BackendPort>(p);
ap->set_hw_port_name (string_compose (_("Aux In %1"), n));
s->inputs.push_back (ap);
}
for (uint32_t i = 0, n = 1; i < s->nplay (); ++i) {
@ -2096,7 +2102,9 @@ AlsaAudioBackend::add_slave (const char* device,
} while (1);
PortPtr p = add_port(std::string(tmp), DataType::AUDIO, static_cast<PortFlags>(IsInput | IsPhysical | IsTerminal));
if (!p) goto errout;
s->outputs.push_back (boost::dynamic_pointer_cast<BackendPort> (p));
BackendPortPtr ap = boost::dynamic_pointer_cast<BackendPort>(p);
ap->set_hw_port_name (string_compose (_("Aux Out %1"), n));
s->outputs.push_back (ap);
}
if (!s->start ()) {