--- a/decoders/mod.c	Thu Jan 10 01:15:11 2002 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,275 +0,0 @@
-/*
- * SDL_sound -- An abstract sound format decoding API.
- * Copyright (C) 2001  Ryan C. Gordon.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/*
- * Module player - through MikMod - for SDL_sound.
- *
- * This driver handles anything our subset of MikMod handles. It is based on
- *  SDL_mixer's MikMod music player.
- *
- * Please see the file COPYING in the source's root directory.
- *
- *  This file written by Torbjörn Andersson (d91tan@Update.UU.SE)
- */
-
-#if HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#ifdef SOUND_SUPPORTS_MOD
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "SDL_sound.h"
-
-#define __SDL_SOUND_INTERNAL__
-#include "SDL_sound_internal.h"
-
-#include "mikmod.h"
-
-
-static int MOD_init(void);
-static void MOD_quit(void);
-static int MOD_open(Sound_Sample *sample, const char *ext);
-static void MOD_close(Sound_Sample *sample);
-static Uint32 MOD_read(Sound_Sample *sample);
-
-static const char *extensions_mikmod[] =
-{
-    "MOD", "IT",  "XM",  "S3M", "MTM", "669", "STM", "ULT",
-    "FAR", "MED", "AMF", "DSM", "IMF", "GDM", "STX", "OKT",
-    NULL
-};
-
-const Sound_DecoderFunctions __Sound_DecoderFunctions_MOD =
-{
-    {
-        extensions_mikmod,
-        "Play modules through MikMod",
-        "Torbjörn Andersson <d91tan@Update.UU.SE>",
-        "http://www.mikmod.org/"
-    },
-
-    MOD_init,       /*  init() method */
-    MOD_quit,       /*  quit() method */
-    MOD_open,       /*  open() method */
-    MOD_close,      /* close() method */
-    MOD_read        /*  read() method */
-};
-
-    /* this is what we store in our internal->decoder_private field... */
-typedef struct {
-    MODULE *module;
-} mod_t;
-
-
-/* Make MikMod read from a RWops... */
-
-typedef struct MRWOPSREADER {
-    MREADER core;
-    Sound_Sample *sample;
-    int end;
-} MRWOPSREADER;
-
-static BOOL _mm_RWopsReader_eof(MREADER *reader)
-{
-    MRWOPSREADER *rwops_reader = (MRWOPSREADER *) reader;
-    Sound_Sample *sample = rwops_reader->sample;
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-    int pos = SDL_RWtell(internal->rw);
-
-    if (rwops_reader->end == pos)
-        return(1);
-
-    return(0);
-} /* _mm_RWopsReader_eof */
-
-
-static BOOL _mm_RWopsReader_read(MREADER *reader, void *ptr, size_t size)
-{
-    MRWOPSREADER *rwops_reader = (MRWOPSREADER *) reader;
-    Sound_Sample *sample = rwops_reader->sample;
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-    return(SDL_RWread(internal->rw, ptr, size, 1));
-} /* _mm_RWopsReader_Read */
-
-
-static int _mm_RWopsReader_get(MREADER *reader)
-{
-    char buf;
-    MRWOPSREADER *rwops_reader = (MRWOPSREADER *) reader;
-    Sound_Sample *sample = rwops_reader->sample;
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-
-    if (SDL_RWread(internal->rw, &buf, 1, 1) != 1)
-        return(EOF);
-
-    return((int) buf);
-} /* _mm_RWopsReader_get */
-
-
-static BOOL _mm_RWopsReader_seek(MREADER *reader, long offset, int whence)
-{
-    MRWOPSREADER *rwops_reader = (MRWOPSREADER *) reader;
-    Sound_Sample *sample = rwops_reader->sample;
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-
-    return(SDL_RWseek(internal->rw, offset, whence));
-} /* _mm_RWopsReader_seek */
-
-
-static long _mm_RWopsReader_tell(MREADER *reader)
-{
-    MRWOPSREADER *rwops_reader = (MRWOPSREADER *) reader;
-    Sound_Sample *sample = rwops_reader->sample;
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-
-    return(SDL_RWtell(internal->rw));
-} /* _mm_RWopsReader_tell */
-
-
-static MREADER *_mm_new_rwops_reader(Sound_Sample *sample)
-{
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-
-    MRWOPSREADER *reader = (MRWOPSREADER *) malloc(sizeof (MRWOPSREADER));
-    if (reader != NULL)
-    {
-        int here;
-        reader->core.Eof  = _mm_RWopsReader_eof;
-        reader->core.Read = _mm_RWopsReader_read;
-        reader->core.Get  = _mm_RWopsReader_get;
-        reader->core.Seek = _mm_RWopsReader_seek;
-        reader->core.Tell = _mm_RWopsReader_tell;
-        reader->sample = sample;
-
-        /* RWops does not explicitly support an eof check, so we shall find
-           the end manually - this requires seek support for the RWop */
-        here = SDL_RWtell(internal->rw);
-        reader->end = SDL_RWseek(internal->rw, 0, SEEK_END);
-        SDL_RWseek(internal->rw, here, SEEK_SET);   /* Move back */
-        /* !!! FIXME: What happens if the seek fails? */
-    } /* if */
-
-    return((MREADER *) reader);
-} /* _mm_new_rwops_reader */
-
-
-static void _mm_delete_rwops_reader(MREADER *reader)
-{
-        /* SDL_sound will delete the RWops and sample at a higher level... */
-    if (reader != NULL)
-        free(reader);
-} /* _mm_delete_rwops_reader */
-
-
-
-static int MOD_init(void)
-{
-    MikMod_RegisterDriver(&drv_nos);
-    MikMod_RegisterAllLoaders();
-
-        /*
-         * Both DMODE_SOFT_MUSIC and DMODE_16BITS should be set by default,
-         * so this is just for clarity. I haven't experimented with any of
-         * the other flags. There are a few which are said to give better
-         * sound quality.
-         */
-    md_mode |= (DMODE_SOFT_MUSIC | DMODE_16BITS);
-    md_mixfreq = 0;
-
-    BAIL_IF_MACRO(MikMod_Init(""), MikMod_strerror(MikMod_errno), 0);
-
-    return(1);  /* success. */
-} /* MOD_init */
-
-
-static void MOD_quit(void)
-{
-    MikMod_Exit();
-    md_mixfreq = 0;
-} /* MOD_quit */
-
-
-static int MOD_open(Sound_Sample *sample, const char *ext)
-{
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-    MREADER *reader;
-    mod_t *m;
-
-    m = (mod_t *) malloc(sizeof(mod_t));
-    BAIL_IF_MACRO(m == NULL, ERR_OUT_OF_MEMORY, 0);
-    reader = _mm_new_rwops_reader(sample);
-    BAIL_IF_MACRO(reader == NULL, ERR_OUT_OF_MEMORY, 0);
-    m->module = Player_LoadGeneric(reader, 64, 0);
-    _mm_delete_rwops_reader(reader);
-    BAIL_IF_MACRO(m->module == NULL, "MOD: Not a module file.", 0);
-
-    if (md_mixfreq == 0)
-        md_mixfreq = (!sample->desired.rate) ? 44100 : sample->desired.rate;
-
-    sample->actual.channels = 2;
-    sample->actual.rate = md_mixfreq;
-    sample->actual.format = AUDIO_S16SYS;
-    internal->decoder_private = (void *) m;
-
-    Player_Start(m->module);
-    Player_SetPosition(0);
-
-    /* !!! FIXME: A little late to be giving this information... */
-    sample->flags = SOUND_SAMPLEFLAG_NEEDSEEK;
-
-    SNDDBG(("MOD: Accepting data stream\n"));
-    return(1); /* we'll handle this data. */
-} /* MOD_open */
-
-
-static void MOD_close(Sound_Sample *sample)
-{
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-    mod_t *m = (mod_t *) internal->decoder_private;
-
-    Player_Free(m->module);
-    free(m);
-} /* MOD_close */
-
-
-static Uint32 MOD_read(Sound_Sample *sample)
-{
-    Sound_SampleInternal *internal = (Sound_SampleInternal *) sample->opaque;
-    mod_t *m = (mod_t *) internal->decoder_private;
-
-        /* Switch to the current module, stopping any previous one. */
-    Player_Start(m->module);
-    if (!Player_Active())
-    {
-        sample->flags |= SOUND_SAMPLEFLAG_EOF;
-        return(0);
-    } /* if */
-    return((Uint32) VC_WriteBytes(internal->buffer, internal->buffer_size));
-} /* MOD_read */
-
-#endif /* SOUND_SUPPORTS_MOD */
-
-
-/* end of mod.c ... */
-