diff options
Diffstat (limited to 'libs/backends/alsa/alsa_audiobackend.cc')
| -rw-r--r-- | libs/backends/alsa/alsa_audiobackend.cc | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libs/backends/alsa/alsa_audiobackend.cc b/libs/backends/alsa/alsa_audiobackend.cc index 36ea6a5cc8..b0997a6202 100644 --- a/libs/backends/alsa/alsa_audiobackend.cc +++ b/libs/backends/alsa/alsa_audiobackend.cc @@ -682,7 +682,7 @@ AlsaAudioBackend::_start (bool for_latency_measurement) if (_active || _run) { PBD::error << _("AlsaAudioBackend: already active.") << endmsg; - return -1; + return BackendReinitializationError; } if (_ports.size()) { @@ -713,13 +713,13 @@ AlsaAudioBackend::_start (bool for_latency_measurement) if (_input_audio_device == get_standard_device_name(DeviceNone) && _output_audio_device == get_standard_device_name(DeviceNone)) { PBD::error << _("AlsaAudioBackend: At least one of input or output device needs to be set."); - return -1; + return AudioDeviceInvalidError; } if (_input_audio_device != _output_audio_device) { if (_input_audio_device != get_standard_device_name(DeviceNone) && _output_audio_device != get_standard_device_name(DeviceNone)) { PBD::error << _("AlsaAudioBackend: Cannot use two different devices."); - return -1; + return AudioDeviceInvalidError; } if (_input_audio_device != get_standard_device_name(DeviceNone)) { get_alsa_audio_device_names(devices, HalfDuplexIn); @@ -744,7 +744,7 @@ AlsaAudioBackend::_start (bool for_latency_measurement) } if (alsa_device == "") { PBD::error << _("AlsaAudioBackend: Cannot find configured device. Is it still connected?"); - return -1; + return AudioDeviceNotAvailableError; } acquire_device(alsa_device.c_str()); @@ -837,7 +837,7 @@ AlsaAudioBackend::_start (bool for_latency_measurement) PBD::error << _("AlsaAudioBackend: failed to register system ports.") << endmsg; delete _pcmi; _pcmi = 0; release_device(); - return -1; + return PortRegistrationError; } engine.sample_rate_change (_samplerate); @@ -847,7 +847,7 @@ AlsaAudioBackend::_start (bool for_latency_measurement) PBD::error << _("AlsaAudioBackend: Could not re-establish ports.") << endmsg; delete _pcmi; _pcmi = 0; release_device(); - return -1; + return PortReconnectError; } engine.reconnect_ports (); @@ -863,7 +863,7 @@ AlsaAudioBackend::_start (bool for_latency_measurement) delete _pcmi; _pcmi = 0; release_device(); _run = false; - return -1; + return ProcessThreadStartError; } else { PBD::warning << _("AlsaAudioBackend: cannot acquire realtime permissions.") << endmsg; } @@ -877,10 +877,10 @@ AlsaAudioBackend::_start (bool for_latency_measurement) delete _pcmi; _pcmi = 0; release_device(); _run = false; - return -1; + return ProcessThreadStartError; } - return 0; + return NoError; } int |