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cardsoundbuffer_playback.cpp

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/*
        $Id: cardsoundbuffer_playback.cpp,v 1.1 2001/03/06 15:09:26 mbn Exp $

        ------------------------------------------------------------------------
        ClanLib, the platform independent game SDK.

        This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
        version 2. See COPYING for details.

        For a total list of contributers see CREDITS.

        ------------------------------------------------------------------------
*/

#ifdef WIN32
#pragma warning (disable:4786)
#endif

#include "API/Sound/soundfilter.h"
#include "cardsoundbuffer_playback.h"

CL_CardSoundBuffer_Playback::CL_CardSoundBuffer_Playback()
{
}

CL_CardSoundBuffer_Playback::~CL_CardSoundBuffer_Playback()
{
        std::list<FilterPair>::iterator it;
        for (it = filters.begin(); it != filters.end(); it++)
        {
                if (it->second == true) delete it->first;
        }
}

void CL_CardSoundBuffer_Playback::add_filter(
        CL_SoundFilter *filter,
        bool delete_filter)
{
        filters.push_back(FilterPair(filter, delete_filter));
}

void CL_CardSoundBuffer_Playback::remove_filter(CL_SoundFilter *filter)
{
        std::list<FilterPair>::iterator it;
        for (it = filters.begin(); it != filters.end(); it++)
        {
                if (it->first == filter)
                {
                        filters.erase(it);
                        break;
                }
        }
}

void CL_CardSoundBuffer_Playback::filter(int *sample_data, int num_samples)
{
        std::list<FilterPair>::iterator it;
        for (it = filters.begin(); it != filters.end(); it++)
        {
                it->first->filter(sample_data, num_samples);
        }
}

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