diff --git a/libs/backends/coreaudio/coreaudio_backend.cc b/libs/backends/coreaudio/coreaudio_backend.cc index 990099c5a8..7afc40183e 100644 --- a/libs/backends/coreaudio/coreaudio_backend.cc +++ b/libs/backends/coreaudio/coreaudio_backend.cc @@ -951,10 +951,10 @@ CoreAudioBackend::register_system_audio_ports() for (uint32_t i = 0; i < a_ins; ++i) { char tmp[64]; snprintf(tmp, sizeof(tmp), "system:capture_%d", i+1); - PortHandle p = add_port(std::string(tmp), DataType::AUDIO, static_cast(IsOutput | IsPhysical | IsTerminal)); + PortPtr p = add_port(std::string(tmp), DataType::AUDIO, static_cast(IsOutput | IsPhysical | IsTerminal)); if (!p) return -1; set_latency_range (p, false, lr); - BackendPort *cp = static_cast(p); + BackendPortPtr cp = boost::dynamic_pointer_cast(p); cp->set_pretty_name (_pcmio->cached_port_name(i, true)); _system_inputs.push_back(cp); } @@ -963,10 +963,10 @@ CoreAudioBackend::register_system_audio_ports() for (uint32_t i = 0; i < a_out; ++i) { char tmp[64]; snprintf(tmp, sizeof(tmp), "system:playback_%d", i+1); - PortHandle p = add_port(std::string(tmp), DataType::AUDIO, static_cast(IsInput | IsPhysical | IsTerminal)); + PortPtr p = add_port(std::string(tmp), DataType::AUDIO, static_cast(IsInput | IsPhysical | IsTerminal)); if (!p) return -1; set_latency_range (p, true, lr); - BackendPort *cp = static_cast(p); + BackendPortPtr cp = boost::dynamic_pointer_cast(p); cp->set_pretty_name (_pcmio->cached_port_name(i, false)); _system_outputs.push_back(cp); } @@ -981,7 +981,7 @@ CoreAudioBackend::coremidi_rediscover() pthread_mutex_lock (&_process_callback_mutex); - for (std::vector::iterator it = _system_midi_out.begin (); it != _system_midi_out.end ();) { + for (std::vector::iterator it = _system_midi_out.begin (); it != _system_midi_out.end ();) { bool found = false; for (size_t i = 0; i < _midiio->n_midi_outputs(); ++i) { if ((*it)->name() == _midiio->port_id(i, false)) { @@ -1001,7 +1001,7 @@ CoreAudioBackend::coremidi_rediscover() } } - for (std::vector::iterator it = _system_midi_in.begin (); it != _system_midi_in.end ();) { + for (std::vector::iterator it = _system_midi_in.begin (); it != _system_midi_in.end ();) { bool found = false; for (size_t i = 0; i < _midiio->n_midi_inputs(); ++i) { if ((*it)->name() == _midiio->port_id(i, true)) { @@ -1030,7 +1030,7 @@ CoreAudioBackend::coremidi_rediscover() #ifndef NDEBUG printf("register MIDI Input: %s\n", name.c_str()); #endif - PortHandle p = add_port(name, DataType::MIDI, static_cast(IsOutput | IsPhysical | IsTerminal)); + PortPtr p = add_port(name, DataType::MIDI, static_cast(IsOutput | IsPhysical | IsTerminal)); if (!p) { fprintf(stderr, "failed to register MIDI IN: %s\n", name.c_str()); continue; @@ -1038,7 +1038,7 @@ CoreAudioBackend::coremidi_rediscover() LatencyRange lr; lr.min = lr.max = _samples_per_period; // TODO add per-port midi-systemic latency set_latency_range (p, false, lr); - BackendPort *pp = static_cast(p); + BackendPortPtr pp = boost::dynamic_pointer_cast(p); pp->set_pretty_name(_midiio->port_name(i, true)); _system_midi_in.push_back(pp); _port_change_flag = true; @@ -1053,7 +1053,7 @@ CoreAudioBackend::coremidi_rediscover() #ifndef NDEBUG printf("register MIDI OUT: %s\n", name.c_str()); #endif - PortHandle p = add_port(name, DataType::MIDI, static_cast(IsInput | IsPhysical | IsTerminal)); + PortPtr p = add_port(name, DataType::MIDI, static_cast(IsInput | IsPhysical | IsTerminal)); if (!p) { fprintf(stderr, "failed to register MIDI OUT: %s\n", name.c_str()); continue; @@ -1061,7 +1061,7 @@ CoreAudioBackend::coremidi_rediscover() LatencyRange lr; lr.min = lr.max = _samples_per_period; // TODO add per-port midi-systemic latency set_latency_range (p, false, lr); - BackendPort *pp = static_cast(p); + BackendPortPtr pp = boost::dynamic_pointer_cast(p); pp->set_pretty_name(_midiio->port_name(i, false)); _system_midi_out.push_back(pp); _port_change_flag = true; @@ -1182,18 +1182,20 @@ CoreAudioBackend::monitoring_input (PortEngine::PortHandle) /* Latency management */ void -CoreAudioBackend::set_latency_range (PortEngine::PortHandle port, bool for_playback, LatencyRange latency_range) +CoreAudioBackend::set_latency_range (PortEngine::PortHandle port_handle, bool for_playback, LatencyRange latency_range) { + boost::shared_ptr port = boost::dynamic_pointer_cast (port_handle); if (!valid_port (port)) { PBD::warning << _("BackendPort::set_latency_range (): invalid port.") << endmsg; return; } - static_cast(port)->set_latency_range (latency_range, for_playback); + port->set_latency_range (latency_range, for_playback); } LatencyRange -CoreAudioBackend::get_latency_range (PortEngine::PortHandle port, bool for_playback) +CoreAudioBackend::get_latency_range (PortEngine::PortHandle port_handle, bool for_playback) { + boost::shared_ptr port = boost::dynamic_pointer_cast (port_handle); LatencyRange r; if (!valid_port (port)) { PBD::warning << _("BackendPort::get_latency_range (): invalid port.") << endmsg; @@ -1201,16 +1203,14 @@ CoreAudioBackend::get_latency_range (PortEngine::PortHandle port, bool for_playb r.max = 0; return r; } - BackendPort* p = static_cast(port); - assert(p); - r = p->latency_range (for_playback); - if (p->is_physical() && p->is_terminal() && p->type() == DataType::AUDIO) { - if (p->is_input() && for_playback) { + r = port->latency_range (for_playback); + if (port->is_physical() && port->is_terminal() && port->type() == DataType::AUDIO) { + if (port->is_input() && for_playback) { r.min += _samples_per_period; r.max += _samples_per_period; } - if (p->is_output() && !for_playback) { + if (port->is_output() && !for_playback) { r.min += _samples_per_period; r.max += _samples_per_period; } @@ -1221,12 +1221,13 @@ CoreAudioBackend::get_latency_range (PortEngine::PortHandle port, bool for_playb /* Getting access to the data buffer for a port */ void* -CoreAudioBackend::get_buffer (PortEngine::PortHandle port, pframes_t nframes) +CoreAudioBackend::get_buffer (PortEngine::PortHandle port_handle, pframes_t nframes) { + boost::shared_ptr port = boost::dynamic_pointer_cast (port_handle); assert (port); assert (valid_port (port)); if (!port || !valid_port (port)) return NULL; // XXX remove me - return static_cast(port)->get_buffer (nframes); + return port->get_buffer (nframes); } void @@ -1266,8 +1267,8 @@ CoreAudioBackend::pre_process () void CoreAudioBackend::reset_midi_parsers () { - for (std::vector::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it) { - CoreMidiPort* port = dynamic_cast(*it); + for (std::vector::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it) { + boost::shared_ptr port = boost::dynamic_pointer_cast(*it); if (port) { port->reset_parser (); } @@ -1340,10 +1341,10 @@ CoreAudioBackend::freewheel_thread () /* Freewheelin' */ // clear input buffers - for (std::vector::const_iterator it = _system_inputs.begin (); it != _system_inputs.end (); ++it) { + for (std::vector::const_iterator it = _system_inputs.begin (); it != _system_inputs.end (); ++it) { memset ((*it)->get_buffer (_samples_per_period), 0, _samples_per_period * sizeof (Sample)); } - for (std::vector::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it) { + for (std::vector::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it) { static_cast((*it)->get_buffer(0))->clear (); } @@ -1416,8 +1417,8 @@ CoreAudioBackend::process_callback (const uint32_t n_samples, const uint64_t hos /* get midi */ i=0; - for (std::vector::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it, ++i) { - CoreMidiPort* port = dynamic_cast (*it); + for (std::vector::const_iterator it = _system_midi_in.begin (); it != _system_midi_in.end (); ++it, ++i) { + boost::shared_ptr port = boost::dynamic_pointer_cast (*it); if (!port) { continue; } @@ -1437,12 +1438,12 @@ CoreAudioBackend::process_callback (const uint32_t n_samples, const uint64_t hos /* get audio */ i = 0; - for (std::vector::const_iterator it = _system_inputs.begin (); it != _system_inputs.end (); ++it, ++i) { - _pcmio->get_capture_channel (i, (float*)((*it)->get_buffer(n_samples)), n_samples); + for (std::vector::const_iterator it = _system_inputs.begin (); it != _system_inputs.end (); ++it, ++i) { + _pcmio->get_capture_channel (i, (float*)(*it)->get_buffer(n_samples), n_samples); } /* clear output buffers */ - for (std::vector::const_iterator it = _system_outputs.begin (); it != _system_outputs.end (); ++it) { + for (std::vector::const_iterator it = _system_outputs.begin (); it != _system_outputs.end (); ++it) { memset ((*it)->get_buffer (n_samples), 0, n_samples * sizeof (Sample)); } @@ -1458,14 +1459,14 @@ CoreAudioBackend::process_callback (const uint32_t n_samples, const uint64_t hos } /* mixdown midi */ - for (std::vector::const_iterator it = _system_midi_out.begin (); it != _system_midi_out.end (); ++it) { - static_cast(*it)->get_buffer(0); + for (std::vector::const_iterator it = _system_midi_out.begin (); it != _system_midi_out.end (); ++it) { + (*it)->get_buffer(0); } /* queue outgoing midi */ i = 0; - for (std::vector::const_iterator it = _system_midi_out.begin (); it != _system_midi_out.end (); ++it, ++i) { - const CoreMidiBuffer *src = static_cast(*it)->const_buffer(); + for (std::vector::const_iterator it = _system_midi_out.begin (); it != _system_midi_out.end (); ++it, ++i) { + const CoreMidiBuffer *src = boost::dynamic_pointer_cast(*it)->const_buffer(); for (CoreMidiBuffer::const_iterator mit = src->begin (); mit != src->end (); ++mit) { _midiio->send_event (i, mit->timestamp (), mit->data (), mit->size ()); } @@ -1473,7 +1474,7 @@ CoreAudioBackend::process_callback (const uint32_t n_samples, const uint64_t hos /* write back audio */ i = 0; - for (std::vector::const_iterator it = _system_outputs.begin (); it != _system_outputs.end (); ++it, ++i) { + for (std::vector::const_iterator it = _system_outputs.begin (); it != _system_outputs.end (); ++it, ++i) { _pcmio->set_playback_channel (i, (float const*)(*it)->get_buffer (n_samples), n_samples); } @@ -1614,16 +1615,16 @@ CoreAudioPort::~CoreAudioPort () { } void* CoreAudioPort::get_buffer (pframes_t n_samples) { if (is_input ()) { - const std::set& connections = get_connections (); - std::set::const_iterator it = connections.begin (); + const std::set& connections = get_connections (); + std::set::const_iterator it = connections.begin (); if (it == connections.end ()) { memset (_buffer, 0, n_samples * sizeof (Sample)); } else { - CoreAudioPort const * source = static_cast(*it); + boost::shared_ptr source = boost::dynamic_pointer_cast(*it); assert (source && source->is_output ()); memcpy (_buffer, source->const_buffer (), n_samples * sizeof (Sample)); while (++it != connections.end ()) { - source = static_cast(*it); + source = boost::dynamic_pointer_cast(*it); assert (source && source->is_output ()); Sample* dst = buffer (); const Sample* src = source->const_buffer (); @@ -1668,11 +1669,11 @@ void* CoreMidiPort::get_buffer (pframes_t /* nframes */) { if (is_input ()) { (_buffer[_bufperiod]).clear (); - const std::set& connections = get_connections (); - for (std::set::const_iterator i = connections.begin (); + const std::set& connections = get_connections (); + for (std::set::const_iterator i = connections.begin (); i != connections.end (); ++i) { - const CoreMidiBuffer * src = static_cast(*i)->const_buffer (); + const CoreMidiBuffer * src = boost::dynamic_pointer_cast(*i)->const_buffer (); for (CoreMidiBuffer::const_iterator it = src->begin (); it != src->end (); ++it) { (_buffer[_bufperiod]).push_back (*it); } diff --git a/libs/backends/coreaudio/coreaudio_backend.h b/libs/backends/coreaudio/coreaudio_backend.h index 86c4e1cf16..989aeb66ec 100644 --- a/libs/backends/coreaudio/coreaudio_backend.h +++ b/libs/backends/coreaudio/coreaudio_backend.h @@ -423,8 +423,8 @@ class CoreAudioBackend : public AudioBackend, public PortEngineSharedImpl { pthread_mutex_unlock (&_port_callback_mutex); } - BackendPort * find_port_in (std::vector plist, const std::string& port_name) const { - for (std::vector::const_iterator it = plist.begin (); it != plist.end (); ++it) { + BackendPortPtr find_port_in (std::vector const & plist, const std::string& port_name) const { + for (std::vector::const_iterator it = plist.begin (); it != plist.end (); ++it) { if ((*it)->name () == port_name) { return *it; }