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/*************************************************************************** |
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* * |
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* Copyright (C) 2008 - 2009 Andreas Persson * |
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* * |
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* 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 * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * |
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* MA 02110-1301 USA * |
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***************************************************************************/ |
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#include "AudioOutputDevicePlugin.h" |
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namespace LinuxSampler { |
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// *************** AudioChannelPlugin *************** |
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// * |
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AudioOutputDevicePlugin::AudioChannelPlugin::AudioChannelPlugin(uint ChannelNr) : |
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AudioChannel(ChannelNr, 0, 0) { |
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} |
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// *************** ParameterFragmentSize *************** |
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// * |
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AudioOutputDevicePlugin::ParameterFragmentSize::ParameterFragmentSize() : DeviceCreationParameterInt() { |
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InitWithDefault(); |
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} |
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AudioOutputDevicePlugin::ParameterFragmentSize::ParameterFragmentSize(String s) throw (Exception) : DeviceCreationParameterInt(s) { |
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} |
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String AudioOutputDevicePlugin::ParameterFragmentSize::Description() { |
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return "Size of each buffer fragment"; |
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} |
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bool AudioOutputDevicePlugin::ParameterFragmentSize::Fix() { |
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return true; |
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} |
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bool AudioOutputDevicePlugin::ParameterFragmentSize::Mandatory() { |
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return true; |
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} |
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std::map<String,DeviceCreationParameter*> AudioOutputDevicePlugin::ParameterFragmentSize::DependsAsParameters() { |
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return std::map<String,DeviceCreationParameter*>(); // no dependencies |
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} |
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optional<int> AudioOutputDevicePlugin::ParameterFragmentSize::DefaultAsInt(std::map<String,String> Parameters) { |
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return optional<int>::nothing; |
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} |
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optional<int> AudioOutputDevicePlugin::ParameterFragmentSize::RangeMinAsInt(std::map<String,String> Parameters) { |
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return optional<int>::nothing; |
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} |
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optional<int> AudioOutputDevicePlugin::ParameterFragmentSize::RangeMaxAsInt(std::map<String,String> Parameters) { |
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return optional<int>::nothing; |
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} |
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std::vector<int> AudioOutputDevicePlugin::ParameterFragmentSize::PossibilitiesAsInt(std::map<String,String> Parameters) { |
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return std::vector<int>(); |
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} |
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void AudioOutputDevicePlugin::ParameterFragmentSize::OnSetValue(int i) throw (Exception) { |
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// not posssible, as parameter is fix |
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} |
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String AudioOutputDevicePlugin::ParameterFragmentSize::Name() { |
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return "FRAGMENTSIZE"; |
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} |
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// *************** AudioOutputDevicePlugin *************** |
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// * |
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AudioOutputDevicePlugin::AudioOutputDevicePlugin(std::map<String, DeviceCreationParameter*> Parameters) : AudioOutputDevice(Parameters) { |
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uiSampleRate = dynamic_cast<DeviceCreationParameterInt*>( |
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Parameters["SAMPLERATE"])->ValueAsInt(); |
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uiMaxSamplesPerCycle = dynamic_cast<DeviceCreationParameterInt*>( |
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Parameters["FRAGMENTSIZE"])->ValueAsInt(); |
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// create audio channels |
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AcquireChannels(dynamic_cast<DeviceCreationParameterInt*>( |
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Parameters["CHANNELS"])->ValueAsInt()); |
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} |
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void AudioOutputDevicePlugin::Play() { |
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} |
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bool AudioOutputDevicePlugin::IsPlaying() { |
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return true; |
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} |
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void AudioOutputDevicePlugin::Stop() { |
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} |
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uint AudioOutputDevicePlugin::MaxSamplesPerCycle() { |
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return uiMaxSamplesPerCycle; |
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} |
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uint AudioOutputDevicePlugin::SampleRate() { |
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return uiSampleRate; |
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} |
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String AudioOutputDevicePlugin::Driver() { |
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return Name(); |
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} |
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String AudioOutputDevicePlugin::Name() { |
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return "Plugin"; |
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} |
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String AudioOutputDevicePlugin::Version() { |
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String s = "$Revision: 1.2 $"; |
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return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword |
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} |
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String AudioOutputDevicePlugin::Description() { |
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return Name(); |
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} |
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AudioChannel* AudioOutputDevicePlugin::CreateChannel(uint ChannelNr) { |
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return new AudioChannelPlugin(ChannelNr); |
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} |
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bool AudioOutputDevicePlugin::isAutonomousDevice() { |
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return false; |
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} |
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bool AudioOutputDevicePlugin::isAutonomousDriver() { |
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return false; |
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} |
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} |