| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 Sam Lantinga |
| 4 | |
| 5 | This library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 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 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with this library; if not, write to the Free Software |
| 17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | |
| 19 | Sam Lantinga |
| 20 | slouken@libsdl.org |
| 21 | */ |
| 22 | #include "SDL_config.h" |
| 23 | |
| 24 | /* |
| 25 | * GSXB audio definitions |
| 26 | * |
| 27 | * Patrice Mandin |
| 28 | */ |
| 29 | |
| 30 | #ifndef _SDL_mintaudio_gsxb_h |
| 31 | #define _SDL_mintaudio_gsxb_h |
| 32 | |
| 33 | #include <mint/falcon.h> /* for trap_14_xxx macros */ |
| 34 | |
| 35 | /* GSXB Cookie */ |
| 36 | |
| 37 | #define C_GSXB 0x47535842L |
| 38 | |
| 39 | /* Bit 5 in cookie _SND */ |
| 40 | |
| 41 | #define SND_GSXB (1<<5) |
| 42 | |
| 43 | /* NSoundcmd modes */ |
| 44 | |
| 45 | #define SETRATE 7 /* Set sample rate */ |
| 46 | #define SET8BITFORMAT 8 /* 8 bits format */ |
| 47 | #define SET16BITFORMAT 9 /* 16 bits format */ |
| 48 | #define SET24BITFORMAT 10 /* 24 bits format */ |
| 49 | #define SET32BITFORMAT 11 /* 32 bits format */ |
| 50 | #define LTATTEN_MASTER 12 /* Attenuation */ |
| 51 | #define RTATTEN_MASTER 13 |
| 52 | #define LTATTEN_MICIN 14 |
| 53 | #define RTATTEN_MICIN 15 |
| 54 | #define LTATTEN_FMGEN 16 |
| 55 | #define RTATTEN_FMGEN 17 |
| 56 | #define LTATTEN_LINEIN 18 |
| 57 | #define RTATTEN_LINEIN 19 |
| 58 | #define LTATTEN_CDIN 20 |
| 59 | #define RTATTEN_CDIN 21 |
| 60 | #define LTATTEN_VIDIN 22 |
| 61 | #define RTATTEN_VIDIN 23 |
| 62 | #define LTATTEN_AUXIN 24 |
| 63 | #define RTATTEN_AUXIN 25 |
| 64 | |
| 65 | /* Setmode modes */ |
| 66 | |
| 67 | #define MONO16 3 |
| 68 | #define STEREO24 4 |
| 69 | #define STEREO32 5 |
| 70 | #define MONO24 6 |
| 71 | #define MONO32 7 |
| 72 | |
| 73 | /* Sndstatus modes */ |
| 74 | |
| 75 | #define SND_QUERYFORMATS 2 |
| 76 | #define SND_QUERYMIXERS 3 |
| 77 | #define SND_QUERYSOURCES 4 |
| 78 | #define SND_QUERYDUPLEX 5 |
| 79 | #define SND_QUERY8BIT 8 |
| 80 | #define SND_QUERY16BIT 9 |
| 81 | #define SND_QUERY24BIT 10 |
| 82 | #define SND_QUERY32BIT 11 |
| 83 | |
| 84 | #define SND_FORMAT8 (1<<0) |
| 85 | #define SND_FORMAT16 (1<<1) |
| 86 | #define SND_FORMAT24 (1<<2) |
| 87 | #define SND_FORMAT32 (1<<3) |
| 88 | |
| 89 | #define SND_FORMATSIGNED (1<<0) |
| 90 | #define SND_FORMATUNSIGNED (1<<1) |
| 91 | #define SND_FORMATBIGENDIAN (1<<2) |
| 92 | #define SND_FORMATLITTLEENDIAN (1<<3) |
| 93 | |
| 94 | /* Devconnect prescalers */ |
| 95 | |
| 96 | #define CLK_44K 1 |
| 97 | #define CLK_22K 3 |
| 98 | #define CLK_11K 7 |
| 99 | |
| 100 | /* Extra xbios functions */ |
| 101 | |
| 102 | #define NSoundcmd(mode,data,data2) \ |
| 103 | (long)trap_14_wwl((short)130,(short)(mode),(short)(data),(long)(data2)) |
| 104 | #define NSetinterrupt(src_inter,cause,inth_addr) \ |
| 105 | (long)trap_14_wwwl((short)135,(short)(src_inter),(short)(cause), \ |
| 106 | (long)(inth_addr)) |
| 107 | |
| 108 | #endif /* _SDL_mintaudio_gsxb_h */ |