/*

    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 */

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