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/*
* Copyright 2010,2011,2012 Reality Jockey, Ltd.
* info@rjdj.me
* http://rjdj.me/
*
* This file is part of ZenGarden.
*
* ZenGarden 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.
*
* ZenGarden 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 ZenGarden. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _DSP_OUTLET_H_
#define _DSP_OUTLET_H_
#include "DspObject.h"
class PdGraph;
/** [oulet~] */
/*
* <code>DspOutlet</code> increases its efficiency (of making its input appear at the output of the
* parent graph) by replacing its own inlet buffer as the outlet buffer of its parent-graph. In this
* way, when audio streams are implicitly added at the outlet object's inlet, the result
* automatically appears at the outlet buffer of the parent graph. Superfluous calls to
* <code>memcpy()</code> are avoided.
*/
class DspOutlet : public DspObject {
public:
static MessageObject *new_object(PdMessage *init_message, PdGraph *graph);
DspOutlet(PdGraph *graph);
~DspOutlet();
static const char *get_object_label();
std::string toString();
object::Type get_object_type();
bool isLeafNode();
// [outlet~] does nothing with audio
bool doesProcessAudio();
float *get_dsp_buffer_at_outlet(int outlet_index);
void set_dsp_buffer_at_inlet(float *buffer, unsigned int inlet_index);
bool canSetBufferAtOutlet(unsigned int outlet_index);
};
inline const char *DspOutlet::get_object_label() {
return "outlet~";
}
inline object::Type DspOutlet::get_object_type() {
return DSP_OUTLET;
}
inline bool DspOutlet::isLeafNode() {
return true;
}
inline bool DspOutlet::doesProcessAudio() {
return false;
}
inline std::string DspOutlet::toString() {
return DspOutlet::get_object_label();
}
inline bool DspOutlet::canSetBufferAtOutlet(unsigned int outlet_index) {
return false;
}
#endif // _DSP_OUTLET_H_