51 |
if (pMidiInputPort) pMidiInputPort->Disconnect(pEngineChannel); |
if (pMidiInputPort) pMidiInputPort->Disconnect(pEngineChannel); |
52 |
if (pEngineChannel) { |
if (pEngineChannel) { |
53 |
if (pAudioOutputDevice) pEngineChannel->DisconnectAudioOutputDevice(); |
if (pAudioOutputDevice) pEngineChannel->DisconnectAudioOutputDevice(); |
54 |
delete pEngineChannel; |
EngineChannelFactory::Destroy(pEngineChannel); |
55 |
} |
} |
56 |
} |
} |
57 |
} |
} |
63 |
EngineChannel* pNewEngineChannel = EngineChannelFactory::Create(EngineType); |
EngineChannel* pNewEngineChannel = EngineChannelFactory::Create(EngineType); |
64 |
if (!pNewEngineChannel) throw LinuxSamplerException("Unknown engine type"); |
if (!pNewEngineChannel) throw LinuxSamplerException("Unknown engine type"); |
65 |
|
|
66 |
|
//FIXME: hack to allow fast retrieval of engine channel's sampler channel index |
67 |
|
pNewEngineChannel->iSamplerChannelIndex = Index(); |
68 |
|
|
69 |
// dereference midi input port. |
// dereference midi input port. |
70 |
MidiInputPort* pMidiInputPort = GetMidiInputDevicePort(this->midiPort); |
MidiInputPort* pMidiInputPort = GetMidiInputDevicePort(this->midiPort); |
71 |
// disconnect old engine |
// disconnect old engine |
72 |
if (pEngineChannel) { |
if (pEngineChannel) { |
73 |
if (pMidiInputPort) pMidiInputPort->Disconnect(pEngineChannel); |
if (pMidiInputPort) pMidiInputPort->Disconnect(pEngineChannel); |
74 |
if (pAudioOutputDevice) pEngineChannel->DisconnectAudioOutputDevice(); |
if (pAudioOutputDevice) pEngineChannel->DisconnectAudioOutputDevice(); |
75 |
delete pEngineChannel; |
EngineChannelFactory::Destroy(pEngineChannel); |
76 |
} |
} |
77 |
|
|
78 |
// connect new engine channel |
// connect new engine channel |