SDL_sound_CoreAudio: decoders/mikmod.c annotate

annotate decoders/mikmod.c @ 312:498240aa76f1

Seek implementations.

author	Ryan C. Gordon <icculus@icculus.org>
date	Wed, 24 Apr 2002 20:47:21 +0000
parents	c97be6e1bd27
children	069ce624d6cf

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 #include <assert.h>
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	39
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	40 #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	41
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	42 #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	43 #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	44
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	45 #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	46
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	47
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	48 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	49 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	50 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	51 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	52 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	53 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	54 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	55
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	56 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	57 {
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	58 "669", /* Composer 669 */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	59 "AMF", /* DMP Advanced Module Format */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	60 "DSM", /* DSIK internal format */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	61 "FAR", /* Farandole module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	62 "GDM", /* General DigiMusic module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	63 "IMF", /* Imago Orpheus module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	64 "IT", /* Impulse tracker */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	65 "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	66 "MED", /* Amiga MED module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	67 "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	68 "MTM", /* MTM module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	69 "OKT", /* Oktalyzer module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	70 "S3M", /* Screamtracker module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	71 "STM", /* Screamtracker 2 module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	72 "STX", /* STMIK 0.2 module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	73 "ULT", /* Ultratracker module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 207 diff changeset	74 "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	75 "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	76 NULL
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
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	79 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	80 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	81 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	82 extensions_mikmod,
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	83 "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	84 "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	85 "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	86 },
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	87
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	88 MIKMOD_init, /* init() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	89 MIKMOD_quit, /* quit() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	90 MIKMOD_open, /* open() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	91 MIKMOD_close, /* close() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	92 MIKMOD_read, /* read() method */
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	93 MIKMOD_rewind, /* rewind() method */
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	94 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	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
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	98 /* 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	99
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	100 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	101 MREADER core;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	102 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	103 int end;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	104 } MRWOPSREADER;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	105
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	106 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	107 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	108 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	109 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	110 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	111 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	112
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	113 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	114 return(1);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	115
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	116 return(0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	117 } /* _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	118
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	119
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	120 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	121 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	122 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	123 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	124 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	125 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	126 } /* _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	127
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	128
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	129 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	130 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131 char buf;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	132 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	133 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	134 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	135
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	136 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	137 return(EOF);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	138
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	139 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	140 } /* _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	141
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	142
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	143 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	144 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	145 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	146 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	147 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	148
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	149 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	150 } /* _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	151
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	152
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	153 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	154 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	155 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	156 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	157 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	158
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	159 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	160 } /* _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	161
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	162
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	163 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	164 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	165 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	166
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	167 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	168 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	169 {
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);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	181 reader->end = SDL_RWseek(internal->rw, 0, SEEK_END);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	182 SDL_RWseek(internal->rw, here, SEEK_SET); /* Move back */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	183 /* !!! FIXME: What happens if the seek fails? */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	184 } /* if */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	185
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	186 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	187 } /* _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	188
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	189
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	190 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	191 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	192 /* 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	193 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	194 free(reader);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	195 } /* _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	196
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	197
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 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	200 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	201 MikMod_RegisterDriver(&drv_nos);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	202 MikMod_RegisterAllLoaders();
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	203
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 * 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	206 * 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	207 * 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	208 * sound quality.
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 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	211 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	212
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	213 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	214
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	215 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	216 } /* MIKMOD_init */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	217
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	218
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	219 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	220 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	221 MikMod_Exit();
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	222 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	223 } /* MIKMOD_quit */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	224
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	225
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	226 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	227 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	228 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	229 MREADER *reader;
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	230 MODULE *module;
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 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	233 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	234 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	235 _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	236 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	237
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	238 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	239 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	240 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	241 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	242
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	243 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	244 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	245
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	246 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	247 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	248 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	249 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	250
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	251 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	252 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	253
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	254 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	255
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	256 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	257 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	258 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	259
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	260 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	261 } /* MIKMOD_open */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	262
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	263
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	264 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	265 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	266 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	267 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	268
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	269 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	270 } /* MIKMOD_close */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	271
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	272
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	273 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	274 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	275 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	276 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	277
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	278 /* 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	279 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	280 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	281 {
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	282 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	283 return(0);
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	284 } /* if */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	285 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	286 } /* MIKMOD_read */
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	287
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	288
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	289 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	290 {
231 d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	291 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	292 MODULE module = (MODULE ) internal->decoder_private;
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	293
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	294 Player_Start(module);
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	295 Player_SetPosition(0);
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	296 return(1);
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	297 } /* MIKMOD_rewind */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	298
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	299
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	300 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	301 {
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	302 #if 0
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	303 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	304 MODULE module = (MODULE ) internal->decoder_private;
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	305
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	306 /*
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	307 * Heaven may know what the argument to Player_SetPosition() is.
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	308 * I, however, haven't the faintest idea.
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	309 */
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	310 Player_Start(module);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	311 Player_SetPosition(ms);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	312 return(1);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	313 #else
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	314 BAIL_MACRO("!!! FIXME: Not implemented", 0);
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	315 #endif
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 305 diff changeset	316 } /* MIKMOD_seek */
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	317
207 857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	318 #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	319
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	320
857e53c5a2da Renamed from mod.c (see modplug.c for the OTHER mod decoder). Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	321 /* end of mikmod.c ... */

Mercurial > SDL_sound_CoreAudio

annotate decoders/mikmod.c @ 312:498240aa76f1