view src/cdrom/macosx/CDPlayer.h @ 1240:3b8a43c428bb

From Bug #36: There are a couple of issues with the selection of Altivec alpha-blitting routines in CalculateAlphaBlit() in src/video/SDL_Blit_A.c. 1) There's no check for the presence of Altivec when checking if the Blit32to565PixelAlphaAltivec() routine can be selected. 2) Altivec cannot be used in video memory, and there's no check if the destination surface is a hardware surface. (Alpha-blitting to a hardware surface with GPU support is a bad idea, but somebody's bound to do it anyway.) Patch to fix these attached.
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 08 Jan 2006 21:18:15 +0000
parents 08b7fc2b5225
children d910939febfa
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/

#ifndef __CDPlayer__H__
#define __CDPlayer__H__ 1

#include <string.h>

#include <Carbon/Carbon.h>
#include <CoreFoundation/CoreFoundation.h>
#include <AudioUnit/AudioUnit.h>

#include "SDL.h"
#include "SDL_thread.h"
#include "SDL_mutex.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef void (*CDPlayerCompletionProc)(SDL_CD *cdrom) ;

void     Lock ();

void     Unlock();

int      LoadFile (const FSRef *ref, int startFrame, int endFrame); // pass -1 to do nothing

int      ReleaseFile ();

int      PlayFile  ();

int      PauseFile ();

void     SetCompletionProc (CDPlayerCompletionProc proc, SDL_CD *cdrom);

int      ReadTOCData (FSVolumeRefNum theVolume, SDL_CD *theCD);

int      ListTrackFiles (FSVolumeRefNum theVolume, FSRef *trackFiles, int numTracks);

int      DetectAudioCDVolumes (FSVolumeRefNum *volumes, int numVolumes);

int      GetCurrentFrame ();

#ifdef __cplusplus
};
#endif

#endif /* __CD_Player__H__ */