diff options
Diffstat (limited to 'intern/audaspace/FX/AUD_PingPongFactory.cpp')
-rw-r--r-- | intern/audaspace/FX/AUD_PingPongFactory.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/intern/audaspace/FX/AUD_PingPongFactory.cpp b/intern/audaspace/FX/AUD_PingPongFactory.cpp new file mode 100644 index 00000000000..a030d581b1a --- /dev/null +++ b/intern/audaspace/FX/AUD_PingPongFactory.cpp @@ -0,0 +1,67 @@ +/* + * $Id$ + * + * ***** BEGIN LGPL LICENSE BLOCK ***** + * + * Copyright 2009 Jörg Hermann Müller + * + * This file is part of AudaSpace. + * + * AudaSpace is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * AudaSpace is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with AudaSpace. If not, see <http://www.gnu.org/licenses/>. + * + * ***** END LGPL LICENSE BLOCK ***** + */ + +#include "AUD_PingPongFactory.h" +#include "AUD_DoubleReader.h" +#include "AUD_ReverseFactory.h" + +AUD_PingPongFactory::AUD_PingPongFactory(AUD_IFactory* factory) : + AUD_EffectFactory(factory) {} + +AUD_IReader* AUD_PingPongFactory::createReader() +{ + if(m_factory == 0) + return 0; + + AUD_IReader* reader = m_factory->createReader(); + + if(reader != 0) + { + AUD_IReader* reader2; + AUD_ReverseFactory factory(m_factory); + + try + { + reader2 = factory.createReader(); + } + catch(AUD_Exception e) + { + reader2 = 0; + } + + if(reader2 != 0) + { + reader = new AUD_DoubleReader(reader, reader2); + AUD_NEW("reader") + } + else + { + delete reader; AUD_DELETE("reader") + reader = 0; + } + } + + return reader; +} |