lol/src/audio.cpp

//
// Lol Engine
//
// Copyright: (c) 2010-2011 Sam Hocevar <sam@hocevar.net>
//   This program is free software; you can redistribute it and/or
//   modify it under the terms of the Do What The Fuck You Want To
//   Public License, Version 2, as published by Sam Hocevar. See
//   http://www.wtfpl.net/ for more details.
//

#if defined HAVE_CONFIG_H
#   include "config.h"
#endif

#if defined USE_SDL_MIXER
#   if defined HAVE_SDL_SDL_H
#      include <SDL/SDL.h>
#   else
#      include <SDL.h>
#   endif
#   if defined HAVE_SDL_SDL_MIXER_H
#      include <SDL/SDL_mixer.h>
#   else
#      include <SDL_mixer.h>
#   endif
#endif

#include "core.h"

namespace lol
{

/*
 * Public Audio class
 */

void Audio::Setup(int channels)
{
#if defined USE_SDL_MIXER
    Mix_OpenAudio(22050, AUDIO_S16, channels, 1024);
#else
    UNUSED(channels);
#endif
}

void Audio::SetVolume(int channel, int volume)
{
#if defined USE_SDL_MIXER
    Mix_Volume(channel,volume);
#else
    UNUSED(channel);
#endif
}

void Audio::MuteAll()
{
#if defined USE_SDL_MIXER
    Mix_Volume(-1,0);
#else
    UNUSED(false);
#endif
}

void Audio::UnmuteAll()
{
#if defined USE_SDL_MIXER
    Mix_Volume(-1,MIX_MAX_VOLUME);
#else
    UNUSED(false);
#endif
}

} /* namespace lol */