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Diffstat (limited to 'src/engine/OutputPort.cpp')
-rw-r--r-- | src/engine/OutputPort.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/engine/OutputPort.cpp b/src/engine/OutputPort.cpp new file mode 100644 index 00000000..116d9a3e --- /dev/null +++ b/src/engine/OutputPort.cpp @@ -0,0 +1,62 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <iostream> +#include "OutputPort.hpp" +#include "Buffer.hpp" +#include "ProcessContext.hpp" + +using namespace std; + +namespace Ingen { + + +OutputPort::OutputPort(NodeImpl* parent, + const string& name, + uint32_t index, + uint32_t poly, + DataType type, + const Atom& value, + size_t buffer_size) + : PortImpl(parent, name, index, poly, type, value, buffer_size) +{ + if (type == DataType::CONTROL) + _broadcast = true; +} + + +void +OutputPort::pre_process(ProcessContext& context) +{ + for (uint32_t i=0; i < _poly; ++i) + buffer(i)->prepare_write(context.start(), context.nframes()); +} + + +void +OutputPort::post_process(ProcessContext& context) +{ + for (uint32_t i=0; i < _poly; ++i) + buffer(i)->prepare_read(context.start(), context.nframes()); + + //cerr << path() << " output post: buffer: " << buffer(0) << endl; + + broadcast(context); +} + + +} // namespace Ingen |