diff options
author | Kester Maddock <Christopher.Maddock.1@uni.massey.ac.nz> | 2004-04-02 17:15:18 +0400 |
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committer | Kester Maddock <Christopher.Maddock.1@uni.massey.ac.nz> | 2004-04-02 17:15:18 +0400 |
commit | 2ccb9cf7858b390d2b955cfd911942fb866d530b (patch) | |
tree | 96b7e437cca5555760037806a6d9a3f59f3eb6d3 /intern/SoundSystem/sdl/SND_SDLCDDevice.cpp | |
parent | 51830fa0e2d10131f9162828ddb313460f070ada (diff) |
Added CD Audio support for OpenAL.
Updated Scons & Makefiles to cope
Diffstat (limited to 'intern/SoundSystem/sdl/SND_SDLCDDevice.cpp')
-rw-r--r-- | intern/SoundSystem/sdl/SND_SDLCDDevice.cpp | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/intern/SoundSystem/sdl/SND_SDLCDDevice.cpp b/intern/SoundSystem/sdl/SND_SDLCDDevice.cpp new file mode 100644 index 00000000000..e2419b47269 --- /dev/null +++ b/intern/SoundSystem/sdl/SND_SDLCDDevice.cpp @@ -0,0 +1,155 @@ +/* + * $Id$ + * + * ***** 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) +{ + +} |