65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
|
|
* $Id$
|
|
*
|
|
* ***** 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 *****
|
|
*/
|
|
|
|
#ifndef AUD_LIMITERREADER
|
|
#define AUD_LIMITERREADER
|
|
|
|
#include "AUD_EffectReader.h"
|
|
|
|
/**
|
|
* This reader limits another reader in start and end sample.
|
|
*/
|
|
class AUD_LimiterReader : public AUD_EffectReader
|
|
{
|
|
private:
|
|
/**
|
|
* The start sample: inclusive.
|
|
*/
|
|
int m_start;
|
|
|
|
/**
|
|
* The end sample: exlusive.
|
|
*/
|
|
int m_end;
|
|
|
|
public:
|
|
/**
|
|
* Creates a new limiter reader.
|
|
* \param reader The reader to read from.
|
|
* \param start The desired start sample (inclusive).
|
|
* \param end The desired end sample (exklusive), a negative value signals
|
|
* that it should play to the end.
|
|
* \exception AUD_Exception Thrown if the reader specified is NULL.
|
|
*/
|
|
AUD_LimiterReader(AUD_IReader* reader, float start = 0, float end = -1);
|
|
|
|
virtual void seek(int position);
|
|
virtual int getLength();
|
|
virtual int getPosition();
|
|
virtual void read(int & length, sample_t* & buffer);
|
|
};
|
|
|
|
#endif //AUD_LIMITERREADER
|