Mercurial > sdl-ios-xcode

/*
    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
*/
#include "SDL_config.h"

/*
	STFA control structure

	Patrice Mandin
*/

#ifndef _SDL_mintaudio_stfa_h
#define _SDL_mintaudio_stfa_h

/*--- Defines ---*/

#define C_STFA	0x53544641L     /* Sound treiber für atari (seb/The removers) */

#define STFA_PLAY_ENABLE	(1<<0)
#define STFA_PLAY_DISABLE	(0<<0)
#define STFA_PLAY_REPEAT	(1<<1)
#define STFA_PLAY_SINGLE	(0<<1)

#define STFA_FORMAT_SIGNED		(1<<15)
#define STFA_FORMAT_UNSIGNED	(0<<15)
#define STFA_FORMAT_STEREO		(1<<14)
#define STFA_FORMAT_MONO		(0<<14)
#define STFA_FORMAT_16BIT		(1<<13)
#define STFA_FORMAT_8BIT		(0<<13)
#define STFA_FORMAT_LITENDIAN	(1<<9)
#define STFA_FORMAT_BIGENDIAN	(0<<9)
#define STFA_FORMAT_FREQ_MASK	0x0f
enum
{
    STFA_FORMAT_F4995 = 0,
    STFA_FORMAT_F6269,
    STFA_FORMAT_F7493,
    STFA_FORMAT_F8192,

    STFA_FORMAT_F9830,
    STFA_FORMAT_F10971,
    STFA_FORMAT_F12538,
    STFA_FORMAT_F14985,

    STFA_FORMAT_F16384,
    STFA_FORMAT_F19819,
    STFA_FORMAT_F21943,
    STFA_FORMAT_F24576,

    STFA_FORMAT_F30720,
    STFA_FORMAT_F32336,
    STFA_FORMAT_F43885,
    STFA_FORMAT_F49152
};

/*--- Types ---*/

typedef struct
{
    unsigned short sound_enable;
    unsigned short sound_control;
    unsigned short sound_output;
    unsigned long sound_start;
    unsigned long sound_current;
    unsigned long sound_end;
    unsigned short version;
    void *old_vbl;
    void *old_timera;
    unsigned long old_mfp_status;
    void *new_vbl;
    void *drivers_list;
    void *play_stop;
    unsigned short frequency;
    void *set_frequency;

    unsigned short frequency_threshold;
    unsigned short *custom_freq_table;
    unsigned short stfa_on_off;
    void *new_drivers_list;
    unsigned long old_bit_2_of_cookie_snd;
    void (*stfa_it) (void);
} cookie_stfa_t __attribute__ ((packed));

#endif /* _SDL_mintaudio_stfa_h */
/* vi: set ts=4 sw=4 expandtab: */
author	Ryan C. Gordon <icculus@icculus.org>
date	Fri, 01 Sep 2006 06:32:54 +0000
parents	c121d94672cb
children	99210400e8b9