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https://github.com/Ardour/ardour.git
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NOOP: fix whitespace/indendentation in coreaudio backend code
This commit is contained in:
Paul Davis
parent
3d5e345800
commit
cae2f82278
2 changed files with 513 additions and 513 deletions
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@ -525,60 +525,60 @@ CoreAudioBackend::_start (bool for_latency_measurement)
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printf("STATE: %d\n", _pcmio->state ());
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#endif
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switch (_pcmio->state ()) {
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case 0: /* OK */
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break;
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case -1:
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PBD::error << _("CoreAudioBackend: Invalid Device ID.") << endmsg;
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error_code = AudioDeviceInvalidError;
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break;
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case -2:
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PBD::error << _("CoreAudioBackend: Failed to resolve Device-Component by ID.") << endmsg;
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error_code = AudioDeviceNotAvailableError;
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break;
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case -3:
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PBD::error << _("CoreAudioBackend: failed to open device.") << endmsg;
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error_code = AudioDeviceOpenError;
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break;
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case -4:
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PBD::error << _("CoreAudioBackend: cannot set requested sample rate.") << endmsg;
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error_code = SampleRateNotSupportedError;
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break;
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case -5:
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PBD::error << _("CoreAudioBackend: cannot configure requested buffer size.") << endmsg;
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error_code = PeriodSizeNotSupportedError;
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break;
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case -6:
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PBD::error << _("CoreAudioBackend: unsupported sample format.") << endmsg;
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error_code = SampleFormatNotSupportedError;
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break;
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case -7:
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PBD::error << _("CoreAudioBackend: Failed to enable Device.") << endmsg;
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error_code = BackendInitializationError; // XXX
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break;
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case -8:
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PBD::error << _("CoreAudioBackend: Cannot allocate buffers, out-of-memory.") << endmsg;
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error_code = OutOfMemoryError;
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break;
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case -9:
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PBD::error << _("CoreAudioBackend: Failed to set device-property listeners.") << endmsg;
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error_code = BackendInitializationError; // XXX
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break;
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case -10:
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PBD::error << _("CoreAudioBackend: Setting Process Callback failed.") << endmsg;
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error_code = AudioDeviceIOError;
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break;
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case -11:
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PBD::error << _("CoreAudioBackend: cannot use requested period size.") << endmsg;
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error_code = PeriodSizeNotSupportedError;
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break;
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case -12:
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PBD::error << _("CoreAudioBackend: cannot create aggregate device.") << endmsg;
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error_code = DeviceConfigurationNotSupportedError;
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break;
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default:
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PBD::error << _("CoreAudioBackend: initialization failure.") << endmsg;
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error_code = BackendInitializationError;
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break;
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case 0: /* OK */
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break;
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case -1:
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PBD::error << _("CoreAudioBackend: Invalid Device ID.") << endmsg;
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error_code = AudioDeviceInvalidError;
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break;
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case -2:
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PBD::error << _("CoreAudioBackend: Failed to resolve Device-Component by ID.") << endmsg;
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error_code = AudioDeviceNotAvailableError;
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break;
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case -3:
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PBD::error << _("CoreAudioBackend: failed to open device.") << endmsg;
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error_code = AudioDeviceOpenError;
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break;
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case -4:
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PBD::error << _("CoreAudioBackend: cannot set requested sample rate.") << endmsg;
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error_code = SampleRateNotSupportedError;
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break;
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case -5:
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PBD::error << _("CoreAudioBackend: cannot configure requested buffer size.") << endmsg;
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error_code = PeriodSizeNotSupportedError;
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break;
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case -6:
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PBD::error << _("CoreAudioBackend: unsupported sample format.") << endmsg;
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error_code = SampleFormatNotSupportedError;
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break;
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case -7:
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PBD::error << _("CoreAudioBackend: Failed to enable Device.") << endmsg;
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error_code = BackendInitializationError; // XXX
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break;
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case -8:
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PBD::error << _("CoreAudioBackend: Cannot allocate buffers, out-of-memory.") << endmsg;
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error_code = OutOfMemoryError;
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break;
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case -9:
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PBD::error << _("CoreAudioBackend: Failed to set device-property listeners.") << endmsg;
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error_code = BackendInitializationError; // XXX
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break;
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case -10:
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PBD::error << _("CoreAudioBackend: Setting Process Callback failed.") << endmsg;
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error_code = AudioDeviceIOError;
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break;
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case -11:
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PBD::error << _("CoreAudioBackend: cannot use requested period size.") << endmsg;
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error_code = PeriodSizeNotSupportedError;
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break;
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case -12:
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PBD::error << _("CoreAudioBackend: cannot create aggregate device.") << endmsg;
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error_code = DeviceConfigurationNotSupportedError;
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break;
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default:
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PBD::error << _("CoreAudioBackend: initialization failure.") << endmsg;
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error_code = BackendInitializationError;
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break;
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}
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if (_pcmio->state ()) {
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return error_code;
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@ -586,18 +586,18 @@ CoreAudioBackend::_start (bool for_latency_measurement)
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if (_n_outputs != _pcmio->n_playback_channels ()) {
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if (_n_outputs == 0) {
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_n_outputs = _pcmio->n_playback_channels ();
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_n_outputs = _pcmio->n_playback_channels ();
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} else {
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_n_outputs = std::min (_n_outputs, _pcmio->n_playback_channels ());
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_n_outputs = std::min (_n_outputs, _pcmio->n_playback_channels ());
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}
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PBD::info << _("CoreAudioBackend: adjusted output channel count to match device.") << endmsg;
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}
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if (_n_inputs != _pcmio->n_capture_channels ()) {
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if (_n_inputs == 0) {
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_n_inputs = _pcmio->n_capture_channels ();
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_n_inputs = _pcmio->n_capture_channels ();
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} else {
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_n_inputs = std::min (_n_inputs, _pcmio->n_capture_channels ());
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_n_inputs = std::min (_n_inputs, _pcmio->n_capture_channels ());
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}
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PBD::info << _("CoreAudioBackend: adjusted input channel count to match device.") << endmsg;
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}
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@ -740,10 +740,10 @@ size_t
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CoreAudioBackend::raw_buffer_size (DataType t)
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{
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switch (t) {
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case DataType::AUDIO:
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return _samples_per_period * sizeof(Sample);
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case DataType::MIDI:
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return _max_buffer_size; // XXX not really limited
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case DataType::AUDIO:
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return _samples_per_period * sizeof(Sample);
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case DataType::MIDI:
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return _max_buffer_size; // XXX not really limited
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}
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return 0;
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}
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@ -811,7 +811,7 @@ CoreAudioBackend::create_process_thread (boost::function<void()> func)
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ThreadData* td = new ThreadData (this, func, stacksize);
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if (_realtime_pthread_create (SCHED_FIFO, -21, stacksize,
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&thread_id, coreaudio_process_thread, td)) {
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&thread_id, coreaudio_process_thread, td)) {
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pthread_attr_init (&attr);
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pthread_attr_setstacksize (&attr, stacksize);
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if (pthread_create (&thread_id, &attr, coreaudio_process_thread, td)) {
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@ -944,9 +944,9 @@ CoreAudioBackend::get_port_by_name (const std::string& name) const
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int
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CoreAudioBackend::get_ports (
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const std::string& port_name_pattern,
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DataType type, PortFlags flags,
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std::vector<std::string>& port_names) const
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const std::string& port_name_pattern,
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DataType type, PortFlags flags,
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std::vector<std::string>& port_names) const
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{
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int rv = 0;
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regex_t port_regex;
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@ -982,9 +982,9 @@ CoreAudioBackend::port_data_type (PortEngine::PortHandle port) const
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PortEngine::PortHandle
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CoreAudioBackend::register_port (
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const std::string& name,
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ARDOUR::DataType type,
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ARDOUR::PortFlags flags)
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const std::string& name,
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ARDOUR::DataType type,
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ARDOUR::PortFlags flags)
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{
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if (name.size () == 0) { return 0; }
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if (flags & IsPhysical) { return 0; }
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@ -993,27 +993,27 @@ CoreAudioBackend::register_port (
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PortEngine::PortHandle
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CoreAudioBackend::add_port (
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const std::string& name,
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ARDOUR::DataType type,
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ARDOUR::PortFlags flags)
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const std::string& name,
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ARDOUR::DataType type,
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ARDOUR::PortFlags flags)
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{
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assert(name.size ());
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if (find_port (name)) {
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PBD::warning << _("CoreAudioBackend::register_port: Port already exists:")
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<< " (" << name << ")" << endmsg;
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<< " (" << name << ")" << endmsg;
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return 0;
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}
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CoreBackendPort* port = NULL;
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switch (type) {
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case DataType::AUDIO:
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port = new CoreAudioPort (*this, name, flags);
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break;
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case DataType::MIDI:
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port = new CoreMidiPort (*this, name, flags);
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break;
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default:
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PBD::error << _("CoreAudioBackend::register_port: Invalid Data Type.") << endmsg;
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return 0;
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case DataType::AUDIO:
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port = new CoreAudioPort (*this, name, flags);
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break;
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case DataType::MIDI:
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port = new CoreMidiPort (*this, name, flags);
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break;
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default:
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PBD::error << _("CoreAudioBackend::register_port: Invalid Data Type.") << endmsg;
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return 0;
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}
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_ports.push_back (port);
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@ -1051,8 +1051,8 @@ CoreAudioBackend::register_system_audio_ports()
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#ifndef NDEBUG
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printf("COREAUDIO LATENCY: i:%d, o:%d\n",
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coreaudio_reported_input_latency,
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coreaudio_reported_output_latency);
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coreaudio_reported_input_latency,
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coreaudio_reported_output_latency);
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#endif
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/* audio ports */
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@ -1211,12 +1211,12 @@ CoreAudioBackend::connect (const std::string& src, const std::string& dst)
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if (!src_port) {
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PBD::warning << _("CoreAudioBackend::connect: Invalid Source port:")
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<< " (" << src <<")" << endmsg;
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<< " (" << src <<")" << endmsg;
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return -1;
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}
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if (!dst_port) {
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PBD::warning << _("CoreAudioBackend::connect: Invalid Destination port:")
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<< " (" << dst <<")" << endmsg;
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<< " (" << dst <<")" << endmsg;
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return -1;
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}
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return src_port->connect (dst_port);
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@ -1245,7 +1245,7 @@ CoreAudioBackend::connect (PortEngine::PortHandle src, const std::string& dst)
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}
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if (!dst_port) {
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PBD::warning << _("CoreAudioBackend::connect: Invalid Destination Port")
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<< " (" << dst << ")" << endmsg;
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<< " (" << dst << ")" << endmsg;
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return -1;
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}
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return static_cast<CoreBackendPort*>(src)->connect (dst_port);
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@ -1326,9 +1326,9 @@ CoreAudioBackend::get_connections (PortEngine::PortHandle port, std::vector<std:
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/* MIDI */
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int
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CoreAudioBackend::midi_event_get (
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pframes_t& timestamp,
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size_t& size, uint8_t** buf, void* port_buffer,
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uint32_t event_index)
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pframes_t& timestamp,
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size_t& size, uint8_t** buf, void* port_buffer,
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uint32_t event_index)
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{
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if (!buf || !port_buffer) return -1;
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CoreMidiBuffer& source = * static_cast<CoreMidiBuffer*>(port_buffer);
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@ -1345,9 +1345,9 @@ CoreAudioBackend::midi_event_get (
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int
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CoreAudioBackend::_midi_event_put (
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void* port_buffer,
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pframes_t timestamp,
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const uint8_t* buffer, size_t size)
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void* port_buffer,
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pframes_t timestamp,
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const uint8_t* buffer, size_t size)
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{
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if (!buffer || !port_buffer) return -1;
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CoreMidiBuffer& dst = * static_cast<CoreMidiBuffer*>(port_buffer);
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@ -1355,7 +1355,7 @@ CoreAudioBackend::_midi_event_put (
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#ifndef NDEBUG
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// nevermind, ::get_buffer() sorts events
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fprintf (stderr, "CoreMidiBuffer: unordered event: %d > %d\n",
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(pframes_t)dst.back ()->timestamp (), timestamp);
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(pframes_t)dst.back ()->timestamp (), timestamp);
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#endif
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}
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dst.push_back (boost::shared_ptr<CoreMidiEvent>(new CoreMidiEvent (timestamp, buffer, size)));
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@ -1487,9 +1487,9 @@ CoreAudioBackend::n_physical_outputs () const
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CoreBackendPort* port = _ports[i];
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if (port->is_output () && port->is_physical ()) {
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switch (port->type ()) {
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case DataType::AUDIO: ++n_audio; break;
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case DataType::MIDI: ++n_midi; break;
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default: break;
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case DataType::AUDIO: ++n_audio; break;
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case DataType::MIDI: ++n_midi; break;
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default: break;
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}
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}
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}
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@ -1508,9 +1508,9 @@ CoreAudioBackend::n_physical_inputs () const
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CoreBackendPort* port = _ports[i];
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if (port->is_input () && port->is_physical ()) {
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switch (port->type ()) {
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case DataType::AUDIO: ++n_audio; break;
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case DataType::MIDI: ++n_midi; break;
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default: break;
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case DataType::AUDIO: ++n_audio; break;
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case DataType::MIDI: ++n_midi; break;
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default: break;
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}
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}
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}
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@ -1565,12 +1565,12 @@ CoreAudioBackend::pre_process ()
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void
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CoreAudioBackend::reset_midi_parsers ()
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{
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for (std::vector<CoreBackendPort*>::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it) {
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CoreMidiPort* port = dynamic_cast<CoreMidiPort*>(*it);
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if (port) {
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port->reset_parser ();
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}
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}
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for (std::vector<CoreBackendPort*>::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it) {
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CoreMidiPort* port = dynamic_cast<CoreMidiPort*>(*it);
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if (port) {
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port->reset_parser ();
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}
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}
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}
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void *
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@ -1598,7 +1598,7 @@ CoreAudioBackend::freewheel_thread ()
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_freewheel = false; // first mark as disabled
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_reinit_thread_callback = true; // hand over _main_thread
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_freewheel_ack = false; // prepare next handshake
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reset_midi_parsers ();
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reset_midi_parsers ();
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_midiio->set_enabled(true);
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engine.freewheel_callback (_freewheeling);
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} else {
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@ -1626,7 +1626,7 @@ CoreAudioBackend::freewheel_thread ()
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_main_thread = pthread_self();
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AudioEngine::thread_init_callback (this);
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_midiio->set_enabled(false);
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reset_midi_parsers ();
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reset_midi_parsers ();
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}
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// process port updates first in every cycle.
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@ -1713,22 +1713,22 @@ CoreAudioBackend::process_callback (const uint32_t n_samples, const uint64_t hos
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/* get midi */
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i=0;
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for (std::vector<CoreBackendPort*>::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it, ++i) {
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CoreMidiPort* port = dynamic_cast<CoreMidiPort*> (*it);
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if (!port) {
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continue;
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}
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uint64_t time_ns;
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uint8_t data[128]; // matches CoreMidi's MIDIPacket
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size_t size = sizeof(data);
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CoreMidiPort* port = dynamic_cast<CoreMidiPort*> (*it);
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if (!port) {
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continue;
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}
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uint64_t time_ns;
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uint8_t data[128]; // matches CoreMidi's MIDIPacket
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size_t size = sizeof(data);
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port->clear_events ();
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port->clear_events ();
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while (_midiio->recv_event (i, nominal_time, time_ns, data, size)) {
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pframes_t time = floor((float) time_ns * _samplerate * 1e-9);
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assert (time < n_samples);
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port->parse_events (time, data, size);
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size = sizeof(data); /* prepare for next call to recv_event */
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}
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while (_midiio->recv_event (i, nominal_time, time_ns, data, size)) {
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pframes_t time = floor((float) time_ns * _samplerate * 1e-9);
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assert (time < n_samples);
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port->parse_events (time, data, size);
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size = sizeof(data); /* prepare for next call to recv_event */
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}
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}
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/* get audio */
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@ -1949,8 +1949,8 @@ int CoreBackendPort::connect (CoreBackendPort *port)
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if (is_connected (port)) {
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#if 0 // don't bother to warn about this for now. just ignore it
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PBD::info << _("CoreBackendPort::connect (): ports are already connected:")
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<< " (" << name () << ") -> (" << port->name () << ")"
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<< endmsg;
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<< " (" << name () << ") -> (" << port->name () << ")"
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<< endmsg;
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#endif
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return -1;
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}
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@ -1978,8 +1978,8 @@ int CoreBackendPort::disconnect (CoreBackendPort *port)
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if (!is_connected (port)) {
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PBD::warning << _("CoreBackendPort::disconnect (): ports are not connected:")
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<< " (" << name () << ") -> (" << port->name () << ")"
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<< endmsg;
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<< " (" << name () << ") -> (" << port->name () << ")"
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<< endmsg;
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return -1;
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}
|
||||
_disconnect (port, true);
|
||||
|
|
@ -2066,12 +2066,12 @@ CoreMidiPort::CoreMidiPort (CoreAudioBackend &b, const std::string& name, PortFl
|
|||
: CoreBackendPort (b, name, flags)
|
||||
, _n_periods (1)
|
||||
, _bufperiod (0)
|
||||
, _event (0, 0)
|
||||
, _first_time(true)
|
||||
, _unbuffered_bytes(0)
|
||||
, _total_bytes(0)
|
||||
, _expected_bytes(0)
|
||||
, _status_byte(0)
|
||||
, _event (0, 0)
|
||||
, _first_time(true)
|
||||
, _unbuffered_bytes(0)
|
||||
, _total_bytes(0)
|
||||
, _expected_bytes(0)
|
||||
, _status_byte(0)
|
||||
|
||||
{
|
||||
_buffer[0].clear ();
|
||||
|
|
@ -2091,58 +2091,58 @@ void* CoreMidiPort::get_buffer (pframes_t /* nframes */)
|
|||
if (is_input ()) {
|
||||
(_buffer[_bufperiod]).clear ();
|
||||
for (std::vector<CoreBackendPort*>::const_iterator i = get_connections ().begin ();
|
||||
i != get_connections ().end ();
|
||||
++i) {
|
||||
i != get_connections ().end ();
|
||||
++i) {
|
||||
const CoreMidiBuffer * src = static_cast<const CoreMidiPort*>(*i)->const_buffer ();
|
||||
if (!src->empty()) {
|
||||
fprintf (stderr, "Copying %d events from %s\n", src->size(), (*i)->name().c_str());
|
||||
}
|
||||
if (!src->empty()) {
|
||||
fprintf (stderr, "Copying %d events from %s\n", src->size(), (*i)->name().c_str());
|
||||
}
|
||||
for (CoreMidiBuffer::const_iterator it = src->begin (); it != src->end (); ++it) {
|
||||
(_buffer[_bufperiod]).push_back (boost::shared_ptr<CoreMidiEvent>(new CoreMidiEvent (**it)));
|
||||
}
|
||||
}
|
||||
std::sort ((_buffer[_bufperiod]).begin (), (_buffer[_bufperiod]).end (), MidiEventSorter());
|
||||
}
|
||||
if (!_buffer[_bufperiod].empty()) {
|
||||
fprintf (stderr, "COREMIDI: %s have data in buffer (%d events)\n", name().c_str(), _buffer[_bufperiod].size());
|
||||
}
|
||||
if (!_buffer[_bufperiod].empty()) {
|
||||
fprintf (stderr, "COREMIDI: %s have data in buffer (%d events)\n", name().c_str(), _buffer[_bufperiod].size());
|
||||
}
|
||||
return &(_buffer[_bufperiod]);
|
||||
}
|
||||
|
||||
int
|
||||
CoreMidiPort::queue_event (
|
||||
void* port_buffer,
|
||||
pframes_t timestamp,
|
||||
const uint8_t* buffer, size_t size)
|
||||
void* port_buffer,
|
||||
pframes_t timestamp,
|
||||
const uint8_t* buffer, size_t size)
|
||||
{
|
||||
return CoreAudioBackend::_midi_event_put (port_buffer, timestamp, buffer, size);
|
||||
return CoreAudioBackend::_midi_event_put (port_buffer, timestamp, buffer, size);
|
||||
}
|
||||
|
||||
void
|
||||
CoreMidiPort::reset_parser ()
|
||||
{
|
||||
_event._pending = false;
|
||||
_first_time = true;
|
||||
_unbuffered_bytes = 0;
|
||||
_total_bytes = 0;
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
_event._pending = false;
|
||||
_first_time = true;
|
||||
_unbuffered_bytes = 0;
|
||||
_total_bytes = 0;
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
}
|
||||
|
||||
void
|
||||
CoreMidiPort::clear_events ()
|
||||
{
|
||||
CoreMidiBuffer* mbuf = static_cast<CoreMidiBuffer*>(get_buffer(0));
|
||||
mbuf->clear();
|
||||
}
|
||||
CoreMidiBuffer* mbuf = static_cast<CoreMidiBuffer*>(get_buffer(0));
|
||||
mbuf->clear();
|
||||
}
|
||||
|
||||
void
|
||||
CoreMidiPort::parse_events (const uint64_t time, const uint8_t *data, const size_t size)
|
||||
CoreMidiPort::parse_events (const uint64_t time, const uint8_t *data, const size_t size)
|
||||
{
|
||||
CoreMidiBuffer* mbuf = static_cast<CoreMidiBuffer*>(get_buffer(0));
|
||||
CoreMidiBuffer* mbuf = static_cast<CoreMidiBuffer*>(get_buffer(0));
|
||||
|
||||
mbuf->clear();
|
||||
|
||||
mbuf->clear();
|
||||
|
||||
if (_event._pending) {
|
||||
if (queue_event (mbuf, _event._time, _parser_buffer, _event._size)) {
|
||||
return;
|
||||
|
|
@ -2154,8 +2154,8 @@ CoreMidiPort::parse_events (const uint64_t time, const uint8_t *data, const size
|
|||
continue;
|
||||
}
|
||||
|
||||
_first_time = false;
|
||||
|
||||
_first_time = false;
|
||||
|
||||
if (process_byte(time, data[i])) {
|
||||
if (queue_event (mbuf, _event._time, _parser_buffer, _event._size)) {
|
||||
return;
|
||||
|
|
@ -2183,8 +2183,8 @@ CoreMidiPort::process_byte(const uint64_t time, const uint8_t byte)
|
|||
record_byte(byte);
|
||||
return prepare_buffered_event(time);
|
||||
}
|
||||
_total_bytes = 0;
|
||||
_unbuffered_bytes = 0;
|
||||
_total_bytes = 0;
|
||||
_unbuffered_bytes = 0;
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
return false;
|
||||
|
|
@ -2204,47 +2204,47 @@ CoreMidiPort::process_byte(const uint64_t time, const uint8_t byte)
|
|||
}
|
||||
_status_byte = byte;
|
||||
switch (byte & 0xf0) {
|
||||
case 0x80:
|
||||
case 0x90:
|
||||
case 0xa0:
|
||||
case 0xb0:
|
||||
case 0xe0:
|
||||
// Note On, Note Off, Aftertouch, Control Change, Pitch Wheel
|
||||
_expected_bytes = 3;
|
||||
case 0x80:
|
||||
case 0x90:
|
||||
case 0xa0:
|
||||
case 0xb0:
|
||||
case 0xe0:
|
||||
// Note On, Note Off, Aftertouch, Control Change, Pitch Wheel
|
||||
_expected_bytes = 3;
|
||||
break;
|
||||
case 0xc0:
|
||||
case 0xd0:
|
||||
// Program Change, Channel Pressure
|
||||
_expected_bytes = 2;
|
||||
break;
|
||||
case 0xf0:
|
||||
switch (byte) {
|
||||
case 0xf0:
|
||||
// Sysex
|
||||
_expected_bytes = 0;
|
||||
break;
|
||||
case 0xc0:
|
||||
case 0xd0:
|
||||
// Program Change, Channel Pressure
|
||||
case 0xf1:
|
||||
case 0xf3:
|
||||
// MTC Quarter Frame, Song Select
|
||||
_expected_bytes = 2;
|
||||
break;
|
||||
case 0xf0:
|
||||
switch (byte) {
|
||||
case 0xf0:
|
||||
// Sysex
|
||||
_expected_bytes = 0;
|
||||
break;
|
||||
case 0xf1:
|
||||
case 0xf3:
|
||||
// MTC Quarter Frame, Song Select
|
||||
_expected_bytes = 2;
|
||||
break;
|
||||
case 0xf2:
|
||||
// Song Position
|
||||
_expected_bytes = 3;
|
||||
break;
|
||||
case 0xf4:
|
||||
case 0xf5:
|
||||
// Undefined
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
return false;
|
||||
case 0xf6:
|
||||
// Tune Request
|
||||
prepare_byte_event(time, byte);
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
return true;
|
||||
}
|
||||
case 0xf2:
|
||||
// Song Position
|
||||
_expected_bytes = 3;
|
||||
break;
|
||||
case 0xf4:
|
||||
case 0xf5:
|
||||
// Undefined
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
return false;
|
||||
case 0xf6:
|
||||
// Tune Request
|
||||
prepare_byte_event(time, byte);
|
||||
_expected_bytes = 0;
|
||||
_status_byte = 0;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
record_byte(byte);
|
||||
return false;
|
||||
|
|
|
|||
|
|
@ -42,125 +42,125 @@ namespace ARDOUR {
|
|||
class CoreAudioBackend;
|
||||
|
||||
class CoreMidiEvent {
|
||||
public:
|
||||
CoreMidiEvent (const pframes_t timestamp, const uint8_t* data, size_t size);
|
||||
CoreMidiEvent (const CoreMidiEvent& other);
|
||||
~CoreMidiEvent ();
|
||||
size_t size () const { return _size; };
|
||||
pframes_t timestamp () const { return _timestamp; };
|
||||
const unsigned char* const_data () const { return _data; };
|
||||
unsigned char* data () { return _data; };
|
||||
bool operator< (const CoreMidiEvent &other) const { return timestamp () < other.timestamp (); };
|
||||
private:
|
||||
size_t _size;
|
||||
pframes_t _timestamp;
|
||||
uint8_t *_data;
|
||||
public:
|
||||
CoreMidiEvent (const pframes_t timestamp, const uint8_t* data, size_t size);
|
||||
CoreMidiEvent (const CoreMidiEvent& other);
|
||||
~CoreMidiEvent ();
|
||||
size_t size () const { return _size; };
|
||||
pframes_t timestamp () const { return _timestamp; };
|
||||
const unsigned char* const_data () const { return _data; };
|
||||
unsigned char* data () { return _data; };
|
||||
bool operator< (const CoreMidiEvent &other) const { return timestamp () < other.timestamp (); };
|
||||
private:
|
||||
size_t _size;
|
||||
pframes_t _timestamp;
|
||||
uint8_t *_data;
|
||||
};
|
||||
|
||||
typedef std::vector<boost::shared_ptr<CoreMidiEvent> > CoreMidiBuffer;
|
||||
|
||||
class CoreBackendPort {
|
||||
protected:
|
||||
CoreBackendPort (CoreAudioBackend &b, const std::string&, PortFlags);
|
||||
public:
|
||||
virtual ~CoreBackendPort ();
|
||||
protected:
|
||||
CoreBackendPort (CoreAudioBackend &b, const std::string&, PortFlags);
|
||||
public:
|
||||
virtual ~CoreBackendPort ();
|
||||
|
||||
const std::string& name () const { return _name; }
|
||||
const std::string& pretty_name () const { return _pretty_name; }
|
||||
PortFlags flags () const { return _flags; }
|
||||
const std::string& name () const { return _name; }
|
||||
const std::string& pretty_name () const { return _pretty_name; }
|
||||
PortFlags flags () const { return _flags; }
|
||||
|
||||
int set_name (const std::string &name) { _name = name; return 0; }
|
||||
int set_pretty_name (const std::string &name) { _pretty_name = name; return 0; }
|
||||
int set_name (const std::string &name) { _name = name; return 0; }
|
||||
int set_pretty_name (const std::string &name) { _pretty_name = name; return 0; }
|
||||
|
||||
virtual DataType type () const = 0;
|
||||
virtual DataType type () const = 0;
|
||||
|
||||
bool is_input () const { return flags () & IsInput; }
|
||||
bool is_output () const { return flags () & IsOutput; }
|
||||
bool is_physical () const { return flags () & IsPhysical; }
|
||||
bool is_terminal () const { return flags () & IsTerminal; }
|
||||
bool is_connected () const { return _connections.size () != 0; }
|
||||
bool is_connected (const CoreBackendPort *port) const;
|
||||
bool is_physically_connected () const;
|
||||
bool is_input () const { return flags () & IsInput; }
|
||||
bool is_output () const { return flags () & IsOutput; }
|
||||
bool is_physical () const { return flags () & IsPhysical; }
|
||||
bool is_terminal () const { return flags () & IsTerminal; }
|
||||
bool is_connected () const { return _connections.size () != 0; }
|
||||
bool is_connected (const CoreBackendPort *port) const;
|
||||
bool is_physically_connected () const;
|
||||
|
||||
const std::vector<CoreBackendPort *>& get_connections () const { return _connections; }
|
||||
const std::vector<CoreBackendPort *>& get_connections () const { return _connections; }
|
||||
|
||||
int connect (CoreBackendPort *port);
|
||||
int disconnect (CoreBackendPort *port);
|
||||
void disconnect_all ();
|
||||
int connect (CoreBackendPort *port);
|
||||
int disconnect (CoreBackendPort *port);
|
||||
void disconnect_all ();
|
||||
|
||||
virtual void* get_buffer (pframes_t nframes) = 0;
|
||||
virtual void* get_buffer (pframes_t nframes) = 0;
|
||||
|
||||
const LatencyRange latency_range (bool for_playback) const
|
||||
const LatencyRange latency_range (bool for_playback) const
|
||||
{
|
||||
return for_playback ? _playback_latency_range : _capture_latency_range;
|
||||
}
|
||||
|
||||
void set_latency_range (const LatencyRange &latency_range, bool for_playback)
|
||||
{
|
||||
if (for_playback)
|
||||
{
|
||||
return for_playback ? _playback_latency_range : _capture_latency_range;
|
||||
_playback_latency_range = latency_range;
|
||||
}
|
||||
|
||||
void set_latency_range (const LatencyRange &latency_range, bool for_playback)
|
||||
else
|
||||
{
|
||||
if (for_playback)
|
||||
{
|
||||
_playback_latency_range = latency_range;
|
||||
}
|
||||
else
|
||||
{
|
||||
_capture_latency_range = latency_range;
|
||||
}
|
||||
_capture_latency_range = latency_range;
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
CoreAudioBackend &_osx_backend;
|
||||
std::string _name;
|
||||
std::string _pretty_name;
|
||||
const PortFlags _flags;
|
||||
LatencyRange _capture_latency_range;
|
||||
LatencyRange _playback_latency_range;
|
||||
std::vector<CoreBackendPort*> _connections;
|
||||
private:
|
||||
CoreAudioBackend &_osx_backend;
|
||||
std::string _name;
|
||||
std::string _pretty_name;
|
||||
const PortFlags _flags;
|
||||
LatencyRange _capture_latency_range;
|
||||
LatencyRange _playback_latency_range;
|
||||
std::vector<CoreBackendPort*> _connections;
|
||||
|
||||
void _connect (CoreBackendPort* , bool);
|
||||
void _disconnect (CoreBackendPort* , bool);
|
||||
void _connect (CoreBackendPort* , bool);
|
||||
void _disconnect (CoreBackendPort* , bool);
|
||||
|
||||
}; // class CoreBackendPort
|
||||
|
||||
class CoreAudioPort : public CoreBackendPort {
|
||||
public:
|
||||
CoreAudioPort (CoreAudioBackend &b, const std::string&, PortFlags);
|
||||
~CoreAudioPort ();
|
||||
public:
|
||||
CoreAudioPort (CoreAudioBackend &b, const std::string&, PortFlags);
|
||||
~CoreAudioPort ();
|
||||
|
||||
DataType type () const { return DataType::AUDIO; };
|
||||
DataType type () const { return DataType::AUDIO; };
|
||||
|
||||
Sample* buffer () { return _buffer; }
|
||||
const Sample* const_buffer () const { return _buffer; }
|
||||
void* get_buffer (pframes_t nframes);
|
||||
Sample* buffer () { return _buffer; }
|
||||
const Sample* const_buffer () const { return _buffer; }
|
||||
void* get_buffer (pframes_t nframes);
|
||||
|
||||
private:
|
||||
Sample _buffer[8192];
|
||||
private:
|
||||
Sample _buffer[8192];
|
||||
}; // class CoreAudioPort
|
||||
|
||||
class CoreMidiPort : public CoreBackendPort {
|
||||
public:
|
||||
CoreMidiPort (CoreAudioBackend &b, const std::string&, PortFlags);
|
||||
~CoreMidiPort ();
|
||||
public:
|
||||
CoreMidiPort (CoreAudioBackend &b, const std::string&, PortFlags);
|
||||
~CoreMidiPort ();
|
||||
|
||||
DataType type () const { return DataType::MIDI; };
|
||||
DataType type () const { return DataType::MIDI; };
|
||||
|
||||
void* get_buffer (pframes_t nframes);
|
||||
const CoreMidiBuffer * const_buffer () const { return & _buffer[_bufperiod]; }
|
||||
void* get_buffer (pframes_t nframes);
|
||||
const CoreMidiBuffer * const_buffer () const { return & _buffer[_bufperiod]; }
|
||||
|
||||
void next_period() { if (_n_periods > 1) { get_buffer(0); _bufperiod = (_bufperiod + 1) % _n_periods; } }
|
||||
void set_n_periods(int n) { if (n > 0 && n < 3) { _n_periods = n; } }
|
||||
void next_period() { if (_n_periods > 1) { get_buffer(0); _bufperiod = (_bufperiod + 1) % _n_periods; } }
|
||||
void set_n_periods(int n) { if (n > 0 && n < 3) { _n_periods = n; } }
|
||||
|
||||
void parse_events (const uint64_t time, const uint8_t *data, const size_t size);
|
||||
void clear_events ();
|
||||
void reset_parser ();
|
||||
void parse_events (const uint64_t time, const uint8_t *data, const size_t size);
|
||||
void clear_events ();
|
||||
void reset_parser ();
|
||||
|
||||
private:
|
||||
CoreMidiBuffer _buffer[2];
|
||||
int _n_periods;
|
||||
int _bufperiod;
|
||||
private:
|
||||
CoreMidiBuffer _buffer[2];
|
||||
int _n_periods;
|
||||
int _bufperiod;
|
||||
|
||||
int queue_event (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size);
|
||||
int queue_event (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size);
|
||||
bool process_byte (const uint64_t, const uint8_t);
|
||||
|
||||
|
||||
void record_byte(uint8_t byte) {
|
||||
if (_total_bytes < sizeof(_parser_buffer)) {
|
||||
_parser_buffer[_total_bytes] = byte;
|
||||
|
|
@ -216,304 +216,304 @@ class CoreMidiPort : public CoreBackendPort {
|
|||
|
||||
class CoreAudioBackend : public AudioBackend {
|
||||
friend class CoreBackendPort;
|
||||
public:
|
||||
CoreAudioBackend (AudioEngine& e, AudioBackendInfo& info);
|
||||
~CoreAudioBackend ();
|
||||
public:
|
||||
CoreAudioBackend (AudioEngine& e, AudioBackendInfo& info);
|
||||
~CoreAudioBackend ();
|
||||
|
||||
/* AUDIOBACKEND API */
|
||||
/* AUDIOBACKEND API */
|
||||
|
||||
std::string name () const;
|
||||
bool is_realtime () const;
|
||||
std::string name () const;
|
||||
bool is_realtime () const;
|
||||
|
||||
bool use_separate_input_and_output_devices () const { return true; }
|
||||
std::vector<DeviceStatus> enumerate_devices () const;
|
||||
std::vector<DeviceStatus> enumerate_input_devices () const;
|
||||
std::vector<DeviceStatus> enumerate_output_devices () const;
|
||||
bool use_separate_input_and_output_devices () const { return true; }
|
||||
std::vector<DeviceStatus> enumerate_devices () const;
|
||||
std::vector<DeviceStatus> enumerate_input_devices () const;
|
||||
std::vector<DeviceStatus> enumerate_output_devices () const;
|
||||
|
||||
std::vector<float> available_sample_rates (const std::string& device) const;
|
||||
std::vector<float> available_sample_rates2 (const std::string&, const std::string&) const;
|
||||
std::vector<uint32_t> available_buffer_sizes (const std::string& device) const;
|
||||
std::vector<uint32_t> available_buffer_sizes2 (const std::string&, const std::string&) const;
|
||||
uint32_t available_input_channel_count (const std::string& device) const;
|
||||
uint32_t available_output_channel_count (const std::string& device) const;
|
||||
std::vector<float> available_sample_rates (const std::string& device) const;
|
||||
std::vector<float> available_sample_rates2 (const std::string&, const std::string&) const;
|
||||
std::vector<uint32_t> available_buffer_sizes (const std::string& device) const;
|
||||
std::vector<uint32_t> available_buffer_sizes2 (const std::string&, const std::string&) const;
|
||||
uint32_t available_input_channel_count (const std::string& device) const;
|
||||
uint32_t available_output_channel_count (const std::string& device) const;
|
||||
|
||||
bool can_change_sample_rate_when_running () const;
|
||||
bool can_change_buffer_size_when_running () const;
|
||||
bool can_change_sample_rate_when_running () const;
|
||||
bool can_change_buffer_size_when_running () const;
|
||||
|
||||
int set_device_name (const std::string&);
|
||||
int set_input_device_name (const std::string&);
|
||||
int set_output_device_name (const std::string&);
|
||||
int set_sample_rate (float);
|
||||
int set_buffer_size (uint32_t);
|
||||
int set_interleaved (bool yn);
|
||||
int set_input_channels (uint32_t);
|
||||
int set_output_channels (uint32_t);
|
||||
int set_systemic_input_latency (uint32_t);
|
||||
int set_systemic_output_latency (uint32_t);
|
||||
int set_systemic_midi_input_latency (std::string const, uint32_t) { return 0; }
|
||||
int set_systemic_midi_output_latency (std::string const, uint32_t) { return 0; }
|
||||
int set_device_name (const std::string&);
|
||||
int set_input_device_name (const std::string&);
|
||||
int set_output_device_name (const std::string&);
|
||||
int set_sample_rate (float);
|
||||
int set_buffer_size (uint32_t);
|
||||
int set_interleaved (bool yn);
|
||||
int set_input_channels (uint32_t);
|
||||
int set_output_channels (uint32_t);
|
||||
int set_systemic_input_latency (uint32_t);
|
||||
int set_systemic_output_latency (uint32_t);
|
||||
int set_systemic_midi_input_latency (std::string const, uint32_t) { return 0; }
|
||||
int set_systemic_midi_output_latency (std::string const, uint32_t) { return 0; }
|
||||
|
||||
int reset_device () { return 0; };
|
||||
int reset_device () { return 0; };
|
||||
|
||||
/* Retrieving parameters */
|
||||
std::string device_name () const;
|
||||
std::string input_device_name () const;
|
||||
std::string output_device_name () const;
|
||||
float sample_rate () const;
|
||||
uint32_t buffer_size () const;
|
||||
bool interleaved () const;
|
||||
uint32_t input_channels () const;
|
||||
uint32_t output_channels () const;
|
||||
uint32_t systemic_input_latency () const;
|
||||
uint32_t systemic_output_latency () const;
|
||||
uint32_t systemic_midi_input_latency (std::string const) const { return 0; }
|
||||
uint32_t systemic_midi_output_latency (std::string const) const { return 0; }
|
||||
/* Retrieving parameters */
|
||||
std::string device_name () const;
|
||||
std::string input_device_name () const;
|
||||
std::string output_device_name () const;
|
||||
float sample_rate () const;
|
||||
uint32_t buffer_size () const;
|
||||
bool interleaved () const;
|
||||
uint32_t input_channels () const;
|
||||
uint32_t output_channels () const;
|
||||
uint32_t systemic_input_latency () const;
|
||||
uint32_t systemic_output_latency () const;
|
||||
uint32_t systemic_midi_input_latency (std::string const) const { return 0; }
|
||||
uint32_t systemic_midi_output_latency (std::string const) const { return 0; }
|
||||
|
||||
bool can_set_systemic_midi_latencies () const { return false; /* XXX */}
|
||||
bool can_set_systemic_midi_latencies () const { return false; /* XXX */}
|
||||
|
||||
/* External control app */
|
||||
std::string control_app_name () const { return std::string ("Apple"); }
|
||||
void launch_control_app ();
|
||||
/* External control app */
|
||||
std::string control_app_name () const { return std::string ("Apple"); }
|
||||
void launch_control_app ();
|
||||
|
||||
/* MIDI */
|
||||
std::vector<std::string> enumerate_midi_options () const;
|
||||
int set_midi_option (const std::string&);
|
||||
std::string midi_option () const;
|
||||
/* MIDI */
|
||||
std::vector<std::string> enumerate_midi_options () const;
|
||||
int set_midi_option (const std::string&);
|
||||
std::string midi_option () const;
|
||||
|
||||
std::vector<DeviceStatus> enumerate_midi_devices () const {
|
||||
return std::vector<AudioBackend::DeviceStatus> ();
|
||||
}
|
||||
int set_midi_device_enabled (std::string const, bool) {
|
||||
return true;
|
||||
}
|
||||
bool midi_device_enabled (std::string const) const {
|
||||
return false;
|
||||
}
|
||||
std::vector<DeviceStatus> enumerate_midi_devices () const {
|
||||
return std::vector<AudioBackend::DeviceStatus> ();
|
||||
}
|
||||
int set_midi_device_enabled (std::string const, bool) {
|
||||
return true;
|
||||
}
|
||||
bool midi_device_enabled (std::string const) const {
|
||||
return false;
|
||||
}
|
||||
|
||||
// really private, but needing static access:
|
||||
int process_callback(uint32_t, uint64_t);
|
||||
void error_callback();
|
||||
void xrun_callback();
|
||||
void buffer_size_callback();
|
||||
void sample_rate_callback();
|
||||
void hw_changed_callback();
|
||||
// really private, but needing static access:
|
||||
int process_callback(uint32_t, uint64_t);
|
||||
void error_callback();
|
||||
void xrun_callback();
|
||||
void buffer_size_callback();
|
||||
void sample_rate_callback();
|
||||
void hw_changed_callback();
|
||||
|
||||
protected:
|
||||
/* State Control */
|
||||
int _start (bool for_latency_measurement);
|
||||
public:
|
||||
int stop ();
|
||||
int freewheel (bool);
|
||||
float dsp_load () const;
|
||||
size_t raw_buffer_size (DataType t);
|
||||
protected:
|
||||
/* State Control */
|
||||
int _start (bool for_latency_measurement);
|
||||
public:
|
||||
int stop ();
|
||||
int freewheel (bool);
|
||||
float dsp_load () const;
|
||||
size_t raw_buffer_size (DataType t);
|
||||
|
||||
/* Process time */
|
||||
framepos_t sample_time ();
|
||||
framepos_t sample_time_at_cycle_start ();
|
||||
pframes_t samples_since_cycle_start ();
|
||||
/* Process time */
|
||||
framepos_t sample_time ();
|
||||
framepos_t sample_time_at_cycle_start ();
|
||||
pframes_t samples_since_cycle_start ();
|
||||
|
||||
int create_process_thread (boost::function<void()> func);
|
||||
int join_process_threads ();
|
||||
bool in_process_thread ();
|
||||
uint32_t process_thread_count ();
|
||||
int create_process_thread (boost::function<void()> func);
|
||||
int join_process_threads ();
|
||||
bool in_process_thread ();
|
||||
uint32_t process_thread_count ();
|
||||
|
||||
void update_latencies ();
|
||||
void update_latencies ();
|
||||
|
||||
/* PORTENGINE API */
|
||||
/* PORTENGINE API */
|
||||
|
||||
void* private_handle () const;
|
||||
const std::string& my_name () const;
|
||||
bool available () const;
|
||||
uint32_t port_name_size () const;
|
||||
void* private_handle () const;
|
||||
const std::string& my_name () const;
|
||||
bool available () const;
|
||||
uint32_t port_name_size () const;
|
||||
|
||||
int set_port_name (PortHandle, const std::string&);
|
||||
std::string get_port_name (PortHandle) const;
|
||||
PortHandle get_port_by_name (const std::string&) const;
|
||||
int get_port_property (PortHandle, const std::string& key, std::string& value, std::string& type) const;
|
||||
int set_port_name (PortHandle, const std::string&);
|
||||
std::string get_port_name (PortHandle) const;
|
||||
PortHandle get_port_by_name (const std::string&) const;
|
||||
int get_port_property (PortHandle, const std::string& key, std::string& value, std::string& type) const;
|
||||
|
||||
int get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>&) const;
|
||||
int get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>&) const;
|
||||
|
||||
DataType port_data_type (PortHandle) const;
|
||||
DataType port_data_type (PortHandle) const;
|
||||
|
||||
PortHandle register_port (const std::string& shortname, ARDOUR::DataType, ARDOUR::PortFlags);
|
||||
void unregister_port (PortHandle);
|
||||
PortHandle register_port (const std::string& shortname, ARDOUR::DataType, ARDOUR::PortFlags);
|
||||
void unregister_port (PortHandle);
|
||||
|
||||
int connect (const std::string& src, const std::string& dst);
|
||||
int disconnect (const std::string& src, const std::string& dst);
|
||||
int connect (PortHandle, const std::string&);
|
||||
int disconnect (PortHandle, const std::string&);
|
||||
int disconnect_all (PortHandle);
|
||||
int connect (const std::string& src, const std::string& dst);
|
||||
int disconnect (const std::string& src, const std::string& dst);
|
||||
int connect (PortHandle, const std::string&);
|
||||
int disconnect (PortHandle, const std::string&);
|
||||
int disconnect_all (PortHandle);
|
||||
|
||||
bool connected (PortHandle, bool process_callback_safe);
|
||||
bool connected_to (PortHandle, const std::string&, bool process_callback_safe);
|
||||
bool physically_connected (PortHandle, bool process_callback_safe);
|
||||
int get_connections (PortHandle, std::vector<std::string>&, bool process_callback_safe);
|
||||
bool connected (PortHandle, bool process_callback_safe);
|
||||
bool connected_to (PortHandle, const std::string&, bool process_callback_safe);
|
||||
bool physically_connected (PortHandle, bool process_callback_safe);
|
||||
int get_connections (PortHandle, std::vector<std::string>&, bool process_callback_safe);
|
||||
|
||||
/* MIDI */
|
||||
int midi_event_get (pframes_t& timestamp, size_t& size, uint8_t** buf, void* port_buffer, uint32_t event_index);
|
||||
int midi_event_put (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size) {
|
||||
return _midi_event_put (port_buffer, timestamp, buffer, size);
|
||||
}
|
||||
/* MIDI */
|
||||
int midi_event_get (pframes_t& timestamp, size_t& size, uint8_t** buf, void* port_buffer, uint32_t event_index);
|
||||
int midi_event_put (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size) {
|
||||
return _midi_event_put (port_buffer, timestamp, buffer, size);
|
||||
}
|
||||
|
||||
uint32_t get_midi_event_count (void* port_buffer);
|
||||
void midi_clear (void* port_buffer);
|
||||
uint32_t get_midi_event_count (void* port_buffer);
|
||||
void midi_clear (void* port_buffer);
|
||||
|
||||
/* Monitoring */
|
||||
/* Monitoring */
|
||||
|
||||
bool can_monitor_input () const;
|
||||
int request_input_monitoring (PortHandle, bool);
|
||||
int ensure_input_monitoring (PortHandle, bool);
|
||||
bool monitoring_input (PortHandle);
|
||||
bool can_monitor_input () const;
|
||||
int request_input_monitoring (PortHandle, bool);
|
||||
int ensure_input_monitoring (PortHandle, bool);
|
||||
bool monitoring_input (PortHandle);
|
||||
|
||||
/* Latency management */
|
||||
/* Latency management */
|
||||
|
||||
void set_latency_range (PortHandle, bool for_playback, LatencyRange);
|
||||
LatencyRange get_latency_range (PortHandle, bool for_playback);
|
||||
void set_latency_range (PortHandle, bool for_playback, LatencyRange);
|
||||
LatencyRange get_latency_range (PortHandle, bool for_playback);
|
||||
|
||||
/* Discovering physical ports */
|
||||
/* Discovering physical ports */
|
||||
|
||||
bool port_is_physical (PortHandle) const;
|
||||
void get_physical_outputs (DataType type, std::vector<std::string>&);
|
||||
void get_physical_inputs (DataType type, std::vector<std::string>&);
|
||||
ChanCount n_physical_outputs () const;
|
||||
ChanCount n_physical_inputs () const;
|
||||
bool port_is_physical (PortHandle) const;
|
||||
void get_physical_outputs (DataType type, std::vector<std::string>&);
|
||||
void get_physical_inputs (DataType type, std::vector<std::string>&);
|
||||
ChanCount n_physical_outputs () const;
|
||||
ChanCount n_physical_inputs () const;
|
||||
|
||||
/* Getting access to the data buffer for a port */
|
||||
/* Getting access to the data buffer for a port */
|
||||
|
||||
void* get_buffer (PortHandle, pframes_t);
|
||||
void* get_buffer (PortHandle, pframes_t);
|
||||
|
||||
void* freewheel_thread ();
|
||||
void pre_process ();
|
||||
void coremidi_rediscover ();
|
||||
void* freewheel_thread ();
|
||||
void pre_process ();
|
||||
void coremidi_rediscover ();
|
||||
|
||||
static int _midi_event_put (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size);
|
||||
static int _midi_event_put (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size);
|
||||
|
||||
private:
|
||||
std::string _instance_name;
|
||||
CoreAudioPCM *_pcmio;
|
||||
CoreMidiIo *_midiio;
|
||||
private:
|
||||
std::string _instance_name;
|
||||
CoreAudioPCM *_pcmio;
|
||||
CoreMidiIo *_midiio;
|
||||
|
||||
bool _run; /* keep going or stop, ardour thread */
|
||||
bool _active_ca; /* is running, process thread */
|
||||
bool _active_fw; /* is running, process thread */
|
||||
bool _preinit;
|
||||
bool _freewheeling;
|
||||
bool _freewheel;
|
||||
bool _freewheel_ack;
|
||||
bool _reinit_thread_callback;
|
||||
bool _measure_latency;
|
||||
bool _run; /* keep going or stop, ardour thread */
|
||||
bool _active_ca; /* is running, process thread */
|
||||
bool _active_fw; /* is running, process thread */
|
||||
bool _preinit;
|
||||
bool _freewheeling;
|
||||
bool _freewheel;
|
||||
bool _freewheel_ack;
|
||||
bool _reinit_thread_callback;
|
||||
bool _measure_latency;
|
||||
|
||||
uint64_t _last_process_start;
|
||||
uint64_t _last_process_start;
|
||||
|
||||
pthread_mutex_t _process_callback_mutex;
|
||||
pthread_mutex_t _process_callback_mutex;
|
||||
|
||||
pthread_mutex_t _freewheel_mutex;
|
||||
pthread_cond_t _freewheel_signal;
|
||||
pthread_mutex_t _freewheel_mutex;
|
||||
pthread_cond_t _freewheel_signal;
|
||||
|
||||
static std::vector<std::string> _midi_options;
|
||||
static std::vector<AudioBackend::DeviceStatus> _input_audio_device_status;
|
||||
static std::vector<AudioBackend::DeviceStatus> _output_audio_device_status;
|
||||
static std::vector<AudioBackend::DeviceStatus> _duplex_audio_device_status;
|
||||
static std::vector<AudioBackend::DeviceStatus> _midi_device_status;
|
||||
static std::vector<std::string> _midi_options;
|
||||
static std::vector<AudioBackend::DeviceStatus> _input_audio_device_status;
|
||||
static std::vector<AudioBackend::DeviceStatus> _output_audio_device_status;
|
||||
static std::vector<AudioBackend::DeviceStatus> _duplex_audio_device_status;
|
||||
static std::vector<AudioBackend::DeviceStatus> _midi_device_status;
|
||||
|
||||
mutable std::string _input_audio_device;
|
||||
mutable std::string _output_audio_device;
|
||||
std::string _midi_driver_option;
|
||||
mutable std::string _input_audio_device;
|
||||
mutable std::string _output_audio_device;
|
||||
std::string _midi_driver_option;
|
||||
|
||||
/* audio settings */
|
||||
float _samplerate;
|
||||
size_t _samples_per_period;
|
||||
static size_t _max_buffer_size;
|
||||
/* audio settings */
|
||||
float _samplerate;
|
||||
size_t _samples_per_period;
|
||||
static size_t _max_buffer_size;
|
||||
|
||||
uint32_t _n_inputs;
|
||||
uint32_t _n_outputs;
|
||||
uint32_t _n_inputs;
|
||||
uint32_t _n_outputs;
|
||||
|
||||
uint32_t _systemic_audio_input_latency;
|
||||
uint32_t _systemic_audio_output_latency;
|
||||
uint32_t _systemic_audio_input_latency;
|
||||
uint32_t _systemic_audio_output_latency;
|
||||
|
||||
/* coreaudio specific */
|
||||
uint32_t name_to_id(std::string) const;
|
||||
/* coreaudio specific */
|
||||
uint32_t name_to_id(std::string) const;
|
||||
|
||||
/* processing */
|
||||
float _dsp_load;
|
||||
ARDOUR::DSPLoadCalculator _dsp_load_calc;
|
||||
uint64_t _processed_samples;
|
||||
/* processing */
|
||||
float _dsp_load;
|
||||
ARDOUR::DSPLoadCalculator _dsp_load_calc;
|
||||
uint64_t _processed_samples;
|
||||
|
||||
pthread_t _main_thread;
|
||||
pthread_t _freeewheel_thread;
|
||||
pthread_t _main_thread;
|
||||
pthread_t _freeewheel_thread;
|
||||
|
||||
/* process threads */
|
||||
static void* coreaudio_process_thread (void *);
|
||||
std::vector<pthread_t> _threads;
|
||||
/* process threads */
|
||||
static void* coreaudio_process_thread (void *);
|
||||
std::vector<pthread_t> _threads;
|
||||
|
||||
struct ThreadData {
|
||||
CoreAudioBackend* engine;
|
||||
boost::function<void ()> f;
|
||||
size_t stacksize;
|
||||
struct ThreadData {
|
||||
CoreAudioBackend* engine;
|
||||
boost::function<void ()> f;
|
||||
size_t stacksize;
|
||||
|
||||
ThreadData (CoreAudioBackend* e, boost::function<void ()> fp, size_t stacksz)
|
||||
: engine (e) , f (fp) , stacksize (stacksz) {}
|
||||
};
|
||||
ThreadData (CoreAudioBackend* e, boost::function<void ()> fp, size_t stacksz)
|
||||
: engine (e) , f (fp) , stacksize (stacksz) {}
|
||||
};
|
||||
|
||||
/* port engine */
|
||||
PortHandle add_port (const std::string& shortname, ARDOUR::DataType, ARDOUR::PortFlags);
|
||||
int register_system_audio_ports ();
|
||||
void unregister_ports (bool system_only = false);
|
||||
/* port engine */
|
||||
PortHandle add_port (const std::string& shortname, ARDOUR::DataType, ARDOUR::PortFlags);
|
||||
int register_system_audio_ports ();
|
||||
void unregister_ports (bool system_only = false);
|
||||
|
||||
std::vector<CoreBackendPort *> _ports;
|
||||
std::vector<CoreBackendPort *> _system_inputs;
|
||||
std::vector<CoreBackendPort *> _system_outputs;
|
||||
std::vector<CoreBackendPort *> _system_midi_in;
|
||||
std::vector<CoreBackendPort *> _system_midi_out;
|
||||
std::vector<CoreBackendPort *> _ports;
|
||||
std::vector<CoreBackendPort *> _system_inputs;
|
||||
std::vector<CoreBackendPort *> _system_outputs;
|
||||
std::vector<CoreBackendPort *> _system_midi_in;
|
||||
std::vector<CoreBackendPort *> _system_midi_out;
|
||||
|
||||
struct PortConnectData {
|
||||
std::string a;
|
||||
std::string b;
|
||||
bool c;
|
||||
struct PortConnectData {
|
||||
std::string a;
|
||||
std::string b;
|
||||
bool c;
|
||||
|
||||
PortConnectData (const std::string& a, const std::string& b, bool c)
|
||||
: a (a) , b (b) , c (c) {}
|
||||
};
|
||||
PortConnectData (const std::string& a, const std::string& b, bool c)
|
||||
: a (a) , b (b) , c (c) {}
|
||||
};
|
||||
|
||||
std::vector<PortConnectData *> _port_connection_queue;
|
||||
pthread_mutex_t _port_callback_mutex;
|
||||
bool _port_change_flag;
|
||||
std::vector<PortConnectData *> _port_connection_queue;
|
||||
pthread_mutex_t _port_callback_mutex;
|
||||
bool _port_change_flag;
|
||||
|
||||
void port_connect_callback (const std::string& a, const std::string& b, bool conn) {
|
||||
pthread_mutex_lock (&_port_callback_mutex);
|
||||
_port_connection_queue.push_back(new PortConnectData(a, b, conn));
|
||||
pthread_mutex_unlock (&_port_callback_mutex);
|
||||
}
|
||||
void port_connect_callback (const std::string& a, const std::string& b, bool conn) {
|
||||
pthread_mutex_lock (&_port_callback_mutex);
|
||||
_port_connection_queue.push_back(new PortConnectData(a, b, conn));
|
||||
pthread_mutex_unlock (&_port_callback_mutex);
|
||||
}
|
||||
|
||||
void port_connect_add_remove_callback () {
|
||||
pthread_mutex_lock (&_port_callback_mutex);
|
||||
_port_change_flag = true;
|
||||
pthread_mutex_unlock (&_port_callback_mutex);
|
||||
}
|
||||
void port_connect_add_remove_callback () {
|
||||
pthread_mutex_lock (&_port_callback_mutex);
|
||||
_port_change_flag = true;
|
||||
pthread_mutex_unlock (&_port_callback_mutex);
|
||||
}
|
||||
|
||||
bool valid_port (PortHandle port) const {
|
||||
return std::find (_ports.begin (), _ports.end (), (CoreBackendPort*)port) != _ports.end ();
|
||||
}
|
||||
bool valid_port (PortHandle port) const {
|
||||
return std::find (_ports.begin (), _ports.end (), (CoreBackendPort*)port) != _ports.end ();
|
||||
}
|
||||
|
||||
CoreBackendPort * find_port (const std::string& port_name) const {
|
||||
for (std::vector<CoreBackendPort*>::const_iterator it = _ports.begin (); it != _ports.end (); ++it) {
|
||||
if ((*it)->name () == port_name) {
|
||||
return *it;
|
||||
}
|
||||
CoreBackendPort * find_port (const std::string& port_name) const {
|
||||
for (std::vector<CoreBackendPort*>::const_iterator it = _ports.begin (); it != _ports.end (); ++it) {
|
||||
if ((*it)->name () == port_name) {
|
||||
return *it;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
CoreBackendPort * find_port_in (std::vector<CoreBackendPort *> plist, const std::string& port_name) const {
|
||||
for (std::vector<CoreBackendPort*>::const_iterator it = plist.begin (); it != plist.end (); ++it) {
|
||||
if ((*it)->name () == port_name) {
|
||||
return *it;
|
||||
}
|
||||
CoreBackendPort * find_port_in (std::vector<CoreBackendPort *> plist, const std::string& port_name) const {
|
||||
for (std::vector<CoreBackendPort*>::const_iterator it = plist.begin (); it != plist.end (); ++it) {
|
||||
if ((*it)->name () == port_name) {
|
||||
return *it;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void reset_midi_parsers ();
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void reset_midi_parsers ();
|
||||
|
||||
}; // class CoreAudioBackend
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue