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* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
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* * |
* * |
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* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
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* Copyright (C) 2005, 2006 Christian Schoenebeck * |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
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} |
} |
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void AudioOutputDeviceJack::AudioChannelJack::ParameterJackBindings::OnSetValue(std::vector<String> vS) { |
void AudioOutputDeviceJack::AudioChannelJack::ParameterJackBindings::OnSetValue(std::vector<String> vS) { |
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// TODO: we should remove all existing bindings before we connect new ones here |
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String src_name = ((DeviceCreationParameterString*)pChannel->pDevice->Parameters["NAME"])->ValueAsString() + ":" + |
String src_name = ((DeviceCreationParameterString*)pChannel->pDevice->Parameters["NAME"])->ValueAsString() + ":" + |
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((DeviceRuntimeParameterString*)pChannel->Parameters["NAME"])->ValueAsString(); |
((DeviceRuntimeParameterString*)pChannel->Parameters["NAME"])->ValueAsString(); |
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// disconnect all current bindings first |
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for (int i = 0; i < Bindings.size(); i++) { |
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String dst_name = Bindings[i]; |
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int res = jack_disconnect(pChannel->pDevice->hJackClient, src_name.c_str(), dst_name.c_str()); |
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} |
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// connect new bindings |
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for (int i = 0; i < vS.size(); i++) { |
for (int i = 0; i < vS.size(); i++) { |
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String dst_name = vS[i]; |
String dst_name = vS[i]; |
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int res = jack_connect(pChannel->pDevice->hJackClient, src_name.c_str(), dst_name.c_str()); |
int res = jack_connect(pChannel->pDevice->hJackClient, src_name.c_str(), dst_name.c_str()); |
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if (res == EEXIST) throw AudioOutputException("Jack: Connection to port '" + dst_name + "' already established"); |
if (res == EEXIST) throw AudioOutputException("Jack: Connection to port '" + dst_name + "' already established"); |
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else if (res) throw AudioOutputException("Jack: Cannot connect port '" + src_name + "' to port '" + dst_name + "'"); |
else if (res) throw AudioOutputException("Jack: Cannot connect port '" + src_name + "' to port '" + dst_name + "'"); |
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} |
} |
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// remember bindings |
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Bindings = vS; |
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} |
} |
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String AudioOutputDeviceJack::AudioChannelJack::ParameterJackBindings::Name() { |
String AudioOutputDeviceJack::AudioChannelJack::ParameterJackBindings::Name() { |
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AudioOutputDeviceJack::AudioChannelJack::AudioChannelJack(uint ChannelNr, AudioOutputDeviceJack* pDevice) throw (AudioOutputException) : AudioChannel(ChannelNr, CreateJackPort(ChannelNr, pDevice), pDevice->uiMaxSamplesPerCycle) { |
AudioOutputDeviceJack::AudioChannelJack::AudioChannelJack(uint ChannelNr, AudioOutputDeviceJack* pDevice) throw (AudioOutputException) : AudioChannel(ChannelNr, CreateJackPort(ChannelNr, pDevice), pDevice->uiMaxSamplesPerCycle) { |
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this->pDevice = pDevice; |
this->pDevice = pDevice; |
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this->ChannelNr = ChannelNr; |
this->ChannelNr = ChannelNr; |
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delete Parameters["NAME"]; |
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Parameters["NAME"] = new ParameterName(this); |
Parameters["NAME"] = new ParameterName(this); |
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Parameters["JACK_BINDINGS"] = new ParameterJackBindings(this); |
Parameters["JACK_BINDINGS"] = new ParameterJackBindings(this); |
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} |
} |
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InitWithDefault(); // use default name |
InitWithDefault(); // use default name |
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} |
} |
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AudioOutputDeviceJack::ParameterName::ParameterName(String s) throw (LinuxSamplerException) : DeviceCreationParameterString(s) { |
AudioOutputDeviceJack::ParameterName::ParameterName(String s) throw (Exception) : DeviceCreationParameterString(s) { |
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} |
} |
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String AudioOutputDeviceJack::ParameterName::Description() { |
String AudioOutputDeviceJack::ParameterName::Description() { |
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return (existingJackDevices) ? "LinuxSampler" + ToString(existingJackDevices) : "LinuxSampler"; |
return (existingJackDevices) ? "LinuxSampler" + ToString(existingJackDevices) : "LinuxSampler"; |
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} |
} |
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void AudioOutputDeviceJack::ParameterName::OnSetValue(String s) throw (LinuxSamplerException) { |
void AudioOutputDeviceJack::ParameterName::OnSetValue(String s) throw (Exception) { |
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// not possible, as parameter is fix |
// not possible, as parameter is fix |
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} |
} |
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*/ |
*/ |
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AudioOutputDeviceJack::AudioOutputDeviceJack(std::map<String,DeviceCreationParameter*> Parameters) : AudioOutputDevice(Parameters) { |
AudioOutputDeviceJack::AudioOutputDeviceJack(std::map<String,DeviceCreationParameter*> Parameters) : AudioOutputDevice(Parameters) { |
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if (((DeviceCreationParameterString*)Parameters["NAME"])->ValueAsString().size() >= jack_client_name_size()) |
if (((DeviceCreationParameterString*)Parameters["NAME"])->ValueAsString().size() >= jack_client_name_size()) |
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throw LinuxSamplerException("JACK client name too long"); |
throw Exception("JACK client name too long"); |
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if ((hJackClient = jack_client_new(((DeviceCreationParameterString*)Parameters["NAME"])->ValueAsString().c_str())) == 0) |
if ((hJackClient = jack_client_new(((DeviceCreationParameterString*)Parameters["NAME"])->ValueAsString().c_str())) == 0) |
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throw AudioOutputException("Seems Jack server not running."); |
throw AudioOutputException("Seems Jack server not running."); |
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} |
} |
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bool AudioOutputDeviceJack::IsPlaying() { |
bool AudioOutputDeviceJack::IsPlaying() { |
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csIsPlaying.GetUnsafe(); |
return csIsPlaying.GetUnsafe(); |
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} |
} |
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void AudioOutputDeviceJack::Stop() { |
void AudioOutputDeviceJack::Stop() { |
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} |
} |
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String AudioOutputDeviceJack::Version() { |
String AudioOutputDeviceJack::Version() { |
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String s = "$Revision: 1.17 $"; |
String s = "$Revision: 1.21 $"; |
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return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
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} |
} |
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