SDL_sound_CoreAudio: decoders/mikmod.c annotate

annotate decoders/mikmod.c @ 467:ea1eaab18df9

Updated.

author	Ryan C. Gordon <icculus@icculus.org>
date	Wed, 15 Oct 2003 02:22:17 +0000
parents	c09cf7c046cd
children	3bd3d8da45c2

rev	line source
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	1 /*
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	2 * SDL_sound -- An abstract sound format decoding API.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	3 * Copyright (C) 2001 Ryan C. Gordon.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	4 *
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	5 * This library is free software; you can redistribute it and/or
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	6 * modify it under the terms of the GNU Lesser General Public
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	7 * License as published by the Free Software Foundation; either
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	8 * version 2.1 of the License, or (at your option) any later version.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	9 *
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	10 * This library is distributed in the hope that it will be useful,
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	13 * Lesser General Public License for more details.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	14 *
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	15 * You should have received a copy of the GNU Lesser General Public
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	16 * License along with this library; if not, write to the Free Software
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	18 */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	19
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	20 /*
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	21 * Module player for SDL_sound. This driver handles anything MikMod does, and
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	22 * is based on SDL_mixer.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	23 *
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	24 * Please see the file COPYING in the source's root directory.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	25 *
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	26 * This file written by Torbj�rn Andersson (d91tan@Update.UU.SE)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	27 */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	28
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	29 #if HAVE_CONFIG_H
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	30 # include <config.h>
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	31 #endif
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	32
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	33 #ifdef SOUND_SUPPORTS_MIKMOD
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	34
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	35 #include <stdio.h>
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	36 #include <stdlib.h>
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	37 #include <string.h>
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	38
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	39 #include "SDL_sound.h"
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	40
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	41 #define __SDL_SOUND_INTERNAL__
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	42 #include "SDL_sound_internal.h"
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	43
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	44 #include "mikmod.h"
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	45
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	46
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	47 static int MIKMOD_init(void);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	48 static void MIKMOD_quit(void);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	49 static int MIKMOD_open(Sound_Sample sample, const char ext);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	50 static void MIKMOD_close(Sound_Sample *sample);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	51 static Uint32 MIKMOD_read(Sound_Sample *sample);
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	52 static int MIKMOD_rewind(Sound_Sample *sample);
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	53 static int MIKMOD_seek(Sound_Sample *sample, Uint32 ms);
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	54
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	55 static const char *extensions_mikmod[] =
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	56 {
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	57 "669", /* Composer 669 */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	58 "AMF", /* DMP Advanced Module Format */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	59 "DSM", /* DSIK internal format */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	60 "FAR", /* Farandole module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	61 "GDM", /* General DigiMusic module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	62 "IMF", /* Imago Orpheus module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	63 "IT", /* Impulse tracker */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	64 "M15", /* 15 instrument MOD / Ultimate Sound Tracker (old M15 format) */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	65 "MED", /* Amiga MED module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	66 "MOD", /* Generic MOD (Protracker, StarTracker, FastTracker, etc) */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	67 "MTM", /* MTM module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	68 "OKT", /* Oktalyzer module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	69 "S3M", /* Screamtracker module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	70 "STM", /* Screamtracker 2 module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	71 "STX", /* STMIK 0.2 module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	72 "ULT", /* Ultratracker module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	73 "UNI", /* UNIMOD - libmikmod's and APlayer's internal module format */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	74 "XM", /* Fasttracker module */
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	75 NULL
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	76 };
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	77
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	78 const Sound_DecoderFunctions __Sound_DecoderFunctions_MIKMOD =
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	79 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	80 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	81 extensions_mikmod,
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	82 "Play modules through MikMod",
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	83 "Torbj�rn Andersson <d91tan@Update.UU.SE>",
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	84 "http://www.mikmod.org/"
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	85 },
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	86
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	87 MIKMOD_init, /* init() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	88 MIKMOD_quit, /* quit() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	89 MIKMOD_open, /* open() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	90 MIKMOD_close, /* close() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	91 MIKMOD_read, /* read() method */
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	92 MIKMOD_rewind, /* rewind() method */
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	93 MIKMOD_seek /* seek() method */
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	94 };
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	95
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	96
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	97 /* Make MikMod read from a RWops... */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	98
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	99 typedef struct MRWOPSREADER {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	100 MREADER core;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	101 Sound_Sample *sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	102 int end;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	103 } MRWOPSREADER;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	104
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	105 static BOOL _mm_RWopsReader_eof(MREADER *reader)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	106 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	107 MRWOPSREADER rwops_reader = (MRWOPSREADER ) reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	108 Sound_Sample *sample = rwops_reader->sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	109 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	110 int pos = SDL_RWtell(internal->rw);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	111
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	112 if (rwops_reader->end == pos)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	113 return(1);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	114
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	115 return(0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	116 } /* _mm_RWopsReader_eof */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	117
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	118
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	119 static BOOL _mm_RWopsReader_read(MREADER reader, void ptr, size_t size)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	120 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	121 MRWOPSREADER rwops_reader = (MRWOPSREADER ) reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	122 Sound_Sample *sample = rwops_reader->sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	123 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	124 return(SDL_RWread(internal->rw, ptr, size, 1));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	125 } /* _mm_RWopsReader_Read */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	126
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	127
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	128 static int _mm_RWopsReader_get(MREADER *reader)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	129 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	130 char buf;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131 MRWOPSREADER rwops_reader = (MRWOPSREADER ) reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	132 Sound_Sample *sample = rwops_reader->sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	133 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	134
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	135 if (SDL_RWread(internal->rw, &buf, 1, 1) != 1)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	136 return(EOF);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	137
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	138 return((int) buf);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	139 } /* _mm_RWopsReader_get */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	140
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	141
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	142 static BOOL _mm_RWopsReader_seek(MREADER *reader, long offset, int whence)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	143 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	144 MRWOPSREADER rwops_reader = (MRWOPSREADER ) reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	145 Sound_Sample *sample = rwops_reader->sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	146 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	147
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	148 return(SDL_RWseek(internal->rw, offset, whence));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	149 } /* _mm_RWopsReader_seek */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	150
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	151
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	152 static long _mm_RWopsReader_tell(MREADER *reader)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	153 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	154 MRWOPSREADER rwops_reader = (MRWOPSREADER ) reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	155 Sound_Sample *sample = rwops_reader->sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	156 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	157
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	158 return(SDL_RWtell(internal->rw));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	159 } /* _mm_RWopsReader_tell */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	160
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	161
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	162 static MREADER _mm_new_rwops_reader(Sound_Sample sample)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	163 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	164 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	165
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	166 MRWOPSREADER reader = (MRWOPSREADER ) malloc(sizeof (MRWOPSREADER));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	167 if (reader != NULL)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	168 {
397 077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	169 int failed_seek = 1;
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	170 int here;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	171 reader->core.Eof = _mm_RWopsReader_eof;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	172 reader->core.Read = _mm_RWopsReader_read;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	173 reader->core.Get = _mm_RWopsReader_get;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	174 reader->core.Seek = _mm_RWopsReader_seek;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	175 reader->core.Tell = _mm_RWopsReader_tell;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	176 reader->sample = sample;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	177
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	178 /* RWops does not explicitly support an eof check, so we shall find
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	179 the end manually - this requires seek support for the RWop */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	180 here = SDL_RWtell(internal->rw);
397 077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	181 if (here != -1)
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	182 {
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	183 reader->end = SDL_RWseek(internal->rw, 0, SEEK_END);
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	184 if (reader->end != -1)
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	185 {
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	186 /* Move back */
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	187 if (SDL_RWseek(internal->rw, here, SEEK_SET) != -1)
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	188 failed_seek = 0;
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	189 } /* if */
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	190 } /* if */
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	191
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	192 if (failed_seek)
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	193 {
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	194 free(reader);
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	195 reader = NULL;
077cdba5d5f6 FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 375 diff changeset	196 } /* if */
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	197 } /* if */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	198
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	199 return((MREADER *) reader);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	200 } /* _mm_new_rwops_reader */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	201
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	202
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	203 static void _mm_delete_rwops_reader(MREADER *reader)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	204 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	205 /* SDL_sound will delete the RWops and sample at a higher level... */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	206 if (reader != NULL)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	207 free(reader);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	208 } /* _mm_delete_rwops_reader */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	209
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	210
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	211
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	212 static int MIKMOD_init(void)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	213 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	214 MikMod_RegisterDriver(&drv_nos);
434 c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	215
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	216 /* Quick and dirty hack to prevent an infinite loop problem
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	217 * found when using SDL_mixer and SDL_sound together and
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	218 * both have MikMod compiled in. So, check to see if
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	219 * MikMod has already been registered first before calling
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	220 * RegisterAllLoaders()
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	221 */
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	222 if(MikMod_InfoLoader() == NULL)
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	223 {
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	224 MikMod_RegisterAllLoaders();
c09cf7c046cd Prevent a clash between SDL_mixer and SDL_sound in mikmod initialization. Ryan C. Gordon <icculus@icculus.org> parents: 397 diff changeset	225 }
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	226 /*
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	227 * Both DMODE_SOFT_MUSIC and DMODE_16BITS should be set by default,
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	228 * so this is just for clarity. I haven't experimented with any of
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	229 * the other flags. There are a few which are said to give better
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	230 * sound quality.
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	231 */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	232 md_mode \|= (DMODE_SOFT_MUSIC \| DMODE_16BITS);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	233 md_mixfreq = 0;
375 6095d0a52a20 Added a reverb setting, moved assert.h include out. Ryan C. Gordon <icculus@icculus.org> parents: 351 diff changeset	234 md_reverb = 1;
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	235
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	236 BAIL_IF_MACRO(MikMod_Init(""), MikMod_strerror(MikMod_errno), 0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	237
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	238 return(1); /* success. */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	239 } /* MIKMOD_init */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	240
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	241
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	242 static void MIKMOD_quit(void)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	243 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	244 MikMod_Exit();
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	245 md_mixfreq = 0;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	246 } /* MIKMOD_quit */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	247
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	248
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	249 static int MIKMOD_open(Sound_Sample sample, const char ext)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	250 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	251 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	252 MREADER *reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	253 MODULE *module;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	254
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	255 reader = _mm_new_rwops_reader(sample);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	256 BAIL_IF_MACRO(reader == NULL, ERR_OUT_OF_MEMORY, 0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	257 module = Player_LoadGeneric(reader, 64, 0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	258 _mm_delete_rwops_reader(reader);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	259 BAIL_IF_MACRO(module == NULL, "MIKMOD: Not a module file.", 0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	260
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	261 module->extspd = 1;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	262 module->panflag = 1;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	263 module->wrap = 0;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	264 module->loop = 0;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	265
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	266 if (md_mixfreq == 0)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	267 md_mixfreq = (!sample->desired.rate) ? 44100 : sample->desired.rate;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	268
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	269 sample->actual.channels = 2;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	270 sample->actual.rate = md_mixfreq;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	271 sample->actual.format = AUDIO_S16SYS;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	272 internal->decoder_private = (void *) module;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	273
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	274 Player_Start(module);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	275 Player_SetPosition(0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	276
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	277 sample->flags = SOUND_SAMPLEFLAG_NONE;
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	278
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	279 SNDDBG(("MIKMOD: Name: %s\n", module->songname));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	280 SNDDBG(("MIKMOD: Type: %s\n", module->modtype));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	281 SNDDBG(("MIKMOD: Accepting data stream\n"));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	282
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	283 return(1); /* we'll handle this data. */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	284 } /* MIKMOD_open */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	285
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	286
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	287 static void MIKMOD_close(Sound_Sample *sample)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	288 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	289 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	290 MODULE module = (MODULE ) internal->decoder_private;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	291
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	292 Player_Free(module);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	293 } /* MIKMOD_close */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	294
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	295
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	296 static Uint32 MIKMOD_read(Sound_Sample *sample)
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	297 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	298 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	299 MODULE module = (MODULE ) internal->decoder_private;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	300
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	301 /* Switch to the current module, stopping any previous one. */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	302 Player_Start(module);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	303 if (!Player_Active())
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	304 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	305 sample->flags \|= SOUND_SAMPLEFLAG_EOF;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	306 return(0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	307 } /* if */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	308 return((Uint32) VC_WriteBytes(internal->buffer, internal->buffer_size));
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	309 } /* MIKMOD_read */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	310
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	311
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	312 static int MIKMOD_rewind(Sound_Sample *sample)
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	313 {
231 d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	314 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	315 MODULE module = (MODULE ) internal->decoder_private;
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	316
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	317 Player_Start(module);
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	318 Player_SetPosition(0);
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	319 return(1);
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	320 } /* MIKMOD_rewind */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	321
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	322
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	323 static int MIKMOD_seek(Sound_Sample *sample, Uint32 ms)
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	324 {
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	325 #if 0
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	326 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	327 MODULE module = (MODULE ) internal->decoder_private;
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	328
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	329 /*
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	330 * Heaven may know what the argument to Player_SetPosition() is.
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	331 * I, however, haven't the faintest idea.
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	332 */
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	333 Player_Start(module);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	334 Player_SetPosition(ms);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	335 return(1);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	336 #else
351 069ce624d6cf FIXME cleanup. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	337 BAIL_MACRO("MIKMOD: Seeking not implemented", 0);
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	338 #endif
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	339 } /* MIKMOD_seek */
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	340
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	341 #endif /* SOUND_SUPPORTS_MIKMOD */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	342
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	343
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	344 /* end of mikmod.c ... */

Mercurial > SDL_sound_CoreAudio

annotate decoders/mikmod.c @ 467:ea1eaab18df9