--- linuxsampler/trunk/src/Sampler.cpp 2004/07/18 00:29:39 209 +++ linuxsampler/trunk/src/Sampler.cpp 2004/08/20 17:25:19 221 @@ -39,13 +39,13 @@ pMidiInputDevice = NULL; pAudioOutputDevice = NULL; midiPort = 0; - midiChannel = MidiInputDevice::MidiInputPort::midi_chan_all; + midiChannel = MidiInputPort::midi_chan_all; iIndex = -1; } SamplerChannel::~SamplerChannel() { if (pEngine) { - MidiInputDevice::MidiInputPort *pMidiInputPort = GetMidiInputDevicePort(this->midiPort); + MidiInputPort* pMidiInputPort = GetMidiInputDevicePort(this->midiPort); if (pMidiInputPort) pMidiInputPort->Disconnect(pEngine); if (pAudioOutputDevice) pAudioOutputDevice->Disconnect(pEngine); delete pEngine; @@ -66,7 +66,7 @@ } // dereference midi input port. - MidiInputDevice::MidiInputPort *pMidiInputPort = GetMidiInputDevicePort(this->midiPort); + MidiInputPort* pMidiInputPort = GetMidiInputDevicePort(this->midiPort); // disconnect old engine if (pEngine) { if (pMidiInputPort) pMidiInputPort->Disconnect(pEngine); @@ -97,37 +97,37 @@ SetMidiInput(pMidiInputDevice, MidiPort, this->midiChannel); } - void SamplerChannel::SetMidiInputChannel(MidiInputDevice::MidiInputPort::midi_chan_t MidiChannel) { + void SamplerChannel::SetMidiInputChannel(MidiInputPort::midi_chan_t MidiChannel) { SetMidiInput(pMidiInputDevice, this->midiPort, MidiChannel); } - void SamplerChannel::SetMidiInput(MidiInputDevice* pDevice, int MidiPort, MidiInputDevice::MidiInputPort::midi_chan_t MidiChannel) { + void SamplerChannel::SetMidiInput(MidiInputDevice* pDevice, int iMidiPort, MidiInputPort::midi_chan_t MidiChannel) { // dereference old midi input port. - MidiInputDevice::MidiInputPort *pMidiInputPort = GetMidiInputDevicePort(this->midiPort); + MidiInputPort* pMidiInputPort = GetMidiInputDevicePort(this->midiPort); // disconnect old device port if (pMidiInputPort && pEngine) pMidiInputPort->Disconnect(pEngine); // new device, port and channel pMidiInputDevice = pDevice; - this->midiPort = MidiPort; + this->midiPort = iMidiPort; this->midiChannel = MidiChannel; // connect new device port pMidiInputPort = GetMidiInputDevicePort(this->midiPort); if (pMidiInputPort && pEngine) pMidiInputPort->Connect(pEngine, MidiChannel); // Ooops. if (pMidiInputPort == NULL) - throw LinuxSamplerException("There is no MIDI input port with index " + ToString(MidiPort) + "."); + throw LinuxSamplerException("There is no MIDI input port with index " + ToString(iMidiPort) + "."); } Engine* SamplerChannel::GetEngine() { return pEngine; } - MidiInputDevice::MidiInputPort::midi_chan_t SamplerChannel::GetMidiInputChannel() { + MidiInputPort::midi_chan_t SamplerChannel::GetMidiInputChannel() { return this->midiChannel; } int SamplerChannel::GetMidiInputPort() { - MidiInputDevice::MidiInputPort *pMidiInputPort = GetMidiInputDevicePort(this->midiPort); + MidiInputPort* pMidiInputPort = GetMidiInputDevicePort(this->midiPort); return (pMidiInputPort ? (int) pMidiInputPort->GetPortNumber() : -1); } @@ -153,13 +153,15 @@ throw LinuxSamplerException("Internal error: SamplerChannel index not found"); } - MidiInputDevice::MidiInputPort* SamplerChannel::GetMidiInputDevicePort(int MidiPort) { - MidiInputDevice::MidiInputPort *pMidiInputPort = NULL; + MidiInputPort* SamplerChannel::GetMidiInputDevicePort(int iMidiPort) { + MidiInputPort* pMidiInputPort = NULL; if (pMidiInputDevice) - pMidiInputPort = pMidiInputDevice->GetPort(MidiPort); + pMidiInputPort = pMidiInputDevice->GetPort(iMidiPort); return pMidiInputPort; } + + // ****************************************************************** // * Sampler @@ -167,31 +169,7 @@ } Sampler::~Sampler() { - // delete sampler channels - { - SamplerChannelMap::iterator iter = mSamplerChannels.begin(); - for (; iter != mSamplerChannels.end(); iter++) delete iter->second; - } - - // delete midi input devices - { - MidiInputDeviceMap::iterator iter = mMidiInputDevices.begin(); - for (; iter != mMidiInputDevices.end(); iter++) { - MidiInputDevice* pDevice = iter->second; - pDevice->StopListen(); - delete pDevice; - } - } - - // delete audio output devices - { - AudioOutputDeviceMap::iterator iter = mAudioOutputDevices.begin(); - for (; iter != mAudioOutputDevices.end(); iter++) { - AudioOutputDevice* pDevice = iter->second; - pDevice->Stop(); - delete pDevice; - } - } + Reset(); } uint Sampler::SamplerChannels() { @@ -343,4 +321,42 @@ return pDevice; } + void Sampler::Reset() { + // delete sampler channels + try { + SamplerChannelMap::iterator iter = mSamplerChannels.begin(); + for (; iter != mSamplerChannels.end(); iter++) { + RemoveSamplerChannel(iter->second); + } + } + catch(...) { + std::cerr << "Sampler::Reset(): Exception occured while trying to delete all sampler channels, exiting.\n" << std::flush; + exit(EXIT_FAILURE); + } + + // delete midi input devices + try { + MidiInputDeviceMap::iterator iter = mMidiInputDevices.begin(); + for (; iter != mMidiInputDevices.end(); iter++) { + DestroyMidiInputDevice(iter->second); + } + } + catch(...) { + std::cerr << "Sampler::Reset(): Exception occured while trying to delete all MIDI input devices, exiting.\n" << std::flush; + exit(EXIT_FAILURE); + } + + // delete audio output devices + try { + AudioOutputDeviceMap::iterator iter = mAudioOutputDevices.begin(); + for (; iter != mAudioOutputDevices.end(); iter++) { + DestroyAudioOutputDevice(iter->second); + } + } + catch(...) { + std::cerr << "Sampler::Reset(): Exception occured while trying to delete all audio output devices, exiting.\n" << std::flush; + exit(EXIT_FAILURE); + } + } + } // namespace LinuxSampler