forked from bartvdbraak/blender
156 lines
3.1 KiB
C++
156 lines
3.1 KiB
C++
/*
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
|
|
*
|
|
* 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. The Blender
|
|
* Foundation also sells licenses for use in proprietary software under
|
|
* the Blender License. See http://www.blender.org/BL/ for information
|
|
* about this.
|
|
*
|
|
* 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.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL/BL DUAL LICENSE BLOCK *****
|
|
* SND_SDLCDDevice
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#ifdef WIN32
|
|
#pragma warning (disable:4786) // get rid of stupid stl-visual compiler debug warning
|
|
#endif //WIN32
|
|
|
|
#include "MT_Scalar.h"
|
|
|
|
#include "SND_SDLCDDevice.h"
|
|
#include "SoundDefines.h"
|
|
|
|
#include <SDL.h>
|
|
|
|
SND_SDLCDDevice::SND_SDLCDDevice() :
|
|
m_cdrom(NULL),
|
|
m_cdplaying(false),
|
|
m_cdtrack(0),
|
|
m_cdplaymode(SND_CD_TRACK),
|
|
m_frame(0)
|
|
{
|
|
init();
|
|
}
|
|
|
|
void SND_SDLCDDevice::init()
|
|
{
|
|
if (SDL_InitSubSystem(SDL_INIT_CDROM))
|
|
{
|
|
fprintf(stderr, "Error initializing CDROM\n");
|
|
return;
|
|
}
|
|
|
|
/* Check for CD drives */
|
|
if(!SDL_CDNumDrives())
|
|
{
|
|
/* None found */
|
|
fprintf(stderr, "No CDROM devices available\n");
|
|
return;
|
|
}
|
|
|
|
/* Open the default drive */
|
|
m_cdrom = SDL_CDOpen(0);
|
|
|
|
/* Did if open? Check if cdrom is NULL */
|
|
if(!m_cdrom)
|
|
{
|
|
fprintf(stderr, "Couldn't open drive: %s", SDL_GetError());
|
|
return;
|
|
}
|
|
}
|
|
|
|
SND_SDLCDDevice::~SND_SDLCDDevice()
|
|
{
|
|
StopCD();
|
|
SDL_CDClose(m_cdrom);
|
|
}
|
|
|
|
void SND_SDLCDDevice::NextFrame()
|
|
{
|
|
m_frame++;
|
|
m_frame &= 127;
|
|
|
|
if (!m_frame && m_cdrom && m_cdplaying && SDL_CDStatus(m_cdrom) == CD_STOPPED)
|
|
{
|
|
switch (m_cdplaymode)
|
|
{
|
|
case SND_CD_ALL:
|
|
if (m_cdtrack < m_cdrom->numtracks)
|
|
PlayCD(m_cdtrack + 1);
|
|
else
|
|
m_cdplaying = false;
|
|
break;
|
|
default:
|
|
case SND_CD_TRACK:
|
|
m_cdplaying = false;
|
|
break;
|
|
case SND_CD_TRACKLOOP:
|
|
PlayCD(m_cdtrack);
|
|
break;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
void SND_SDLCDDevice::PlayCD(int track)
|
|
{
|
|
if ( m_cdrom && CD_INDRIVE(SDL_CDStatus(m_cdrom)) ) {
|
|
SDL_CDPlayTracks(m_cdrom, track-1, 0, track, 0);
|
|
m_cdplaying = true;
|
|
m_cdtrack = track;
|
|
}
|
|
}
|
|
|
|
|
|
void SND_SDLCDDevice::PauseCD(bool pause)
|
|
{
|
|
if (!m_cdrom)
|
|
return;
|
|
|
|
if (pause)
|
|
SDL_CDPause(m_cdrom);
|
|
else
|
|
SDL_CDResume(m_cdrom);
|
|
}
|
|
|
|
void SND_SDLCDDevice::StopCD()
|
|
{
|
|
if (m_cdrom)
|
|
SDL_CDStop(m_cdrom);
|
|
m_cdplaying = false;
|
|
}
|
|
|
|
void SND_SDLCDDevice::SetCDPlaymode(int playmode)
|
|
{
|
|
m_cdplaymode = playmode;
|
|
}
|
|
|
|
void SND_SDLCDDevice::SetCDGain(MT_Scalar gain)
|
|
{
|
|
|
|
}
|