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/*
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PLAYMUS: A test application for the SDL mixer library.
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Copyright (C) 1997-1999 Sam Lantinga
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(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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Sam Lantinga
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5635-34 Springhouse Dr.
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Pleasanton, CA 94588 (USA)
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slouken@devolution.com
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <signal.h>
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#ifndef WIN32
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#include <unistd.h>
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#endif
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#include <SDL/SDL.h>
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#include "mixer.h"
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static int audio_open = 0;
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static Mix_Music *music = NULL;
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void CleanUp(void)
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{
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if ( audio_open ) {
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Mix_CloseAudio();
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audio_open = 0;
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}
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if ( music ) {
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Mix_FreeMusic(music);
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music = NULL;
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}
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SDL_Quit();
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}
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void Usage(char *argv0)
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{
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fprintf(stderr, "Usage: %s [-8] [-r rate] [-s] <musicfile>\n", argv0);
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}
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main(int argc, char *argv[])
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{
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Uint32 audio_rate;
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Uint16 audio_format;
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int audio_channels;
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int i;
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/* Initialize variables */
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audio_rate = 22050;
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audio_format = AUDIO_S16;
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audio_channels = 2;
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/* Check command line usage */
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for ( i=1; argv[i] && (*argv[i] == '-'); ++i ) {
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if ( (strcmp(argv[i], "-r") == 0) && argv[i+1] ) {
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++i;
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audio_rate = atoi(argv[i]);
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} else
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if ( strcmp(argv[i], "-m") == 0 ) {
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audio_channels = 1;
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} else
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if ( strcmp(argv[i], "-8") == 0 ) {
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audio_format = AUDIO_U8;
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} else {
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Usage(argv[0]);
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exit(1);
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}
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}
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if ( ! argv[i] ) {
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Usage(argv[0]);
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exit(1);
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}
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/* Initialize the SDL library */
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if ( SDL_Init(SDL_INIT_AUDIO) < 0 ) {
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fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError());
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exit(255);
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}
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atexit(CleanUp);
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signal(SIGINT, exit);
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signal(SIGTERM, exit);
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/* Open the audio device */
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if (Mix_OpenAudio(audio_rate, audio_format, audio_channels, 4096) < 0) {
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fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError());
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exit(2);
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} else {
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Mix_QuerySpec(&audio_rate, &audio_format, &audio_channels);
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printf("Opened audio at %d Hz %d bit %s\n", audio_rate,
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(audio_format&0xFF),
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(audio_channels > 1) ? "stereo" : "mono");
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}
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audio_open = 1;
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/* Set the external music player, if any */
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Mix_SetMusicCMD(getenv("MUSIC_CMD"));
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/* Load the requested music file */
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music = Mix_LoadMUS(argv[i]);
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if ( music == NULL ) {
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fprintf(stderr, "Couldn't load %s: %s\n",
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argv[i], SDL_GetError());
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exit(2);
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}
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/* Play and then exit */
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Mix_PlayMusic(music,0);
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while ( Mix_PlayingMusic() ) {
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SDL_Delay(100);
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}
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exit(0);
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}
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