sdl_audioin.c

spec5xx for xp in terminal 在xp下编译过的摄像头驱动源码

/***************************************************************************
 *   Copyright (C) 2004 by Tyler Montbriand                                *
 *   [e-mail]                                                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include <stdio.h>
#include "SDL_audioin.h"
#include "SDL_audioin_internal.h"

#include "audio_detect.h"

/* Used privately;  index of initialized driver, or -1. */
static int      audioin_init=-1;
/* Used by other drivers - status of audio input */
volatile SDL_audiostatus audioin_status=SDL_AUDIO_STOPPED;
/* Array of input drivers */




int null_init(void)
{
  return(0);
}

void null_quit(void)
{

  return;
}