Home | History | Annotate | Download | only in mint
      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2012 Sam Lantinga
      4 
      5     This library is free software; you can redistribute it and/or
      6     modify it under the terms of the GNU Library General Public
      7     License as published by the Free Software Foundation; either
      8     version 2 of the License, or (at your option) any later version.
      9 
     10     This library is distributed in the hope that it will be useful,
     11     but WITHOUT ANY WARRANTY; without even the implied warranty of
     12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13     Library General Public License for more details.
     14 
     15     You should have received a copy of the GNU Library General Public
     16     License along with this library; if not, write to the Free
     17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
     18 
     19     Sam Lantinga
     20     slouken (at) libsdl.org
     21 */
     22 #include "SDL_config.h"
     23 
     24 /*
     25 	STFA control structure
     26 
     27 	Patrice Mandin
     28 */
     29 
     30 #ifndef _SDL_mintaudio_stfa_h
     31 #define _SDL_mintaudio_stfa_h
     32 
     33 /*--- Defines ---*/
     34 
     35 #define STFA_PLAY_ENABLE	(1<<0)
     36 #define STFA_PLAY_DISABLE	(0<<0)
     37 #define STFA_PLAY_REPEAT	(1<<1)
     38 #define STFA_PLAY_SINGLE	(0<<1)
     39 
     40 #define STFA_FORMAT_SIGNED		(1<<15)
     41 #define STFA_FORMAT_UNSIGNED	(0<<15)
     42 #define STFA_FORMAT_STEREO		(1<<14)
     43 #define STFA_FORMAT_MONO		(0<<14)
     44 #define STFA_FORMAT_16BIT		(1<<13)
     45 #define STFA_FORMAT_8BIT		(0<<13)
     46 #define STFA_FORMAT_LITENDIAN	(1<<9)
     47 #define STFA_FORMAT_BIGENDIAN	(0<<9)
     48 #define STFA_FORMAT_FREQ_MASK	0x0f
     49 enum {
     50 	STFA_FORMAT_F4995=0,
     51 	STFA_FORMAT_F6269,
     52 	STFA_FORMAT_F7493,
     53 	STFA_FORMAT_F8192,
     54 
     55 	STFA_FORMAT_F9830,
     56 	STFA_FORMAT_F10971,
     57 	STFA_FORMAT_F12538,
     58 	STFA_FORMAT_F14985,
     59 
     60 	STFA_FORMAT_F16384,
     61 	STFA_FORMAT_F19819,
     62 	STFA_FORMAT_F21943,
     63 	STFA_FORMAT_F24576,
     64 
     65 	STFA_FORMAT_F30720,
     66 	STFA_FORMAT_F32336,
     67 	STFA_FORMAT_F43885,
     68 	STFA_FORMAT_F49152
     69 };
     70 
     71 /*--- Types ---*/
     72 
     73 typedef struct {
     74 	unsigned short sound_enable;
     75 	unsigned short sound_control;
     76 	unsigned short sound_output;
     77 	unsigned long sound_start;
     78 	unsigned long sound_current;
     79 	unsigned long sound_end;
     80 	unsigned short version;
     81 	void *old_vbl;
     82 	void *old_timera;
     83 	unsigned long old_mfp_status;
     84 	void *new_vbl;
     85 	void *drivers_list;
     86 	void *play_stop;
     87 	unsigned short frequency;
     88 	void *set_frequency;
     89 	unsigned short frequency_threshold;
     90 	unsigned short *custom_freq_table;
     91 	unsigned short stfa_on_off;
     92 	void *new_drivers_list;
     93 	unsigned long old_bit_2_of_cookie_snd;
     94 	void (*stfa_it)(void);
     95 } cookie_stfa_t;
     96 
     97 #endif /* _SDL_mintaudio_stfa_h */
     98