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Max Horn
96 lines
2.0 KiB
C++
96 lines
2.0 KiB
C++
/* ScummEX - Viewer for Scumm data files
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* Copyright (C) 2003 Adrien Mercier
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* Copyright (C) 2003 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header: /Users/sev/projects/sc/s/scummvm/scummex/Attic/mixer.cpp,v 1.2 2003/09/18 19:37:14 fingolfin Exp $
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*
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*/
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#include "mixer.h"
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Mix_Chunk *sample = NULL;
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Mixer::Mixer()
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{
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audioinit = 0;
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}
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void Mixer::initSound()
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{
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int audio_rate = 44100;
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uint16 audio_format = AUDIO_S16;
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int audio_channels = 2;
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int audio_buffers = 4096;
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SDL_Init(SDL_INIT_AUDIO);
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if (Mix_OpenAudio(audio_rate, audio_format, audio_channels, audio_buffers)) {
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printf("Unable to open audio!\n");
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audioinit = 0;
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return;
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}
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audioinit = 1;
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return;
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}
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void Mixer::playSound(SDL_RWops *src, int freesrc)
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{
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if (audioinit == 0)
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initSound();
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if (audioinit == 0)
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return;
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if (sample == NULL) {
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sample = Mix_LoadWAV_RW(src, freesrc);
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Mix_PlayChannel(-1,sample,0);
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Mix_ChannelFinished(sampleDone);
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} else {
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Mix_HaltChannel(-1);
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Mix_FreeChunk(sample);
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sample = NULL;
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sample = Mix_LoadWAV_RW(src, freesrc);
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Mix_PlayChannel(-1,sample,0);
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Mix_ChannelFinished(sampleDone);
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}
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}
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void Mixer::stopSounds() {
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if (sample) {
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Mix_HaltChannel(-1);
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Mix_FreeChunk(sample);
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sample = NULL;
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}
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}
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void sampleDone(int channel)
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{
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Mix_FreeChunk(sample);
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sample = NULL;
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}
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