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/*
* Adapted from AlsaPlayer 0.99.76
*
* mikmod_engine.c
* Copyright (C) 1999 Paul N. Fisher <rao@gnu.org>
* Copyright (C) 2002 Andy Lo A Foe <andy@alsaplayer.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "ip.h"
#include "xmalloc.h"
#include <mikmod.h>
#include "debug.h"
struct mik_private {
MODULE *file;
};
static int mikmod_init(void)
{
static int inited = 0;
if (inited)
return 1;
MikMod_RegisterAllDrivers();
MikMod_RegisterAllLoaders();
md_reverb = 0;
/* we should let the user decide which one is better... */
md_mode = (DMODE_SOFT_MUSIC | DMODE_SOFT_SNDFX | DMODE_STEREO | DMODE_16BITS
/* | DMODE_HQMIXER */
| DMODE_INTERP );
if (MikMod_Init(NULL)) {
d_print("Could not initialize mikmod, reason: %s\n",
MikMod_strerror(MikMod_errno));
return 0;
}
inited = 1;
return 1;
}
static int mik_open(struct input_plugin_data *ip_data)
{
MODULE *mf = NULL;
struct mik_private *priv;
int mi=mikmod_init();
if (!mi)
return -IP_ERROR_INTERNAL;
mf = Player_Load(ip_data->filename, 255, 0);
if (!mf)
return -IP_ERROR_ERRNO;
priv = xnew(struct mik_private, 1);
priv->file = mf;
ip_data->private = priv;
ip_data->sf = sf_bits(16) | sf_rate(44100) | sf_channels(2) | sf_signed(1);
return 0;
}
static int mik_close(struct input_plugin_data *ip_data)
{
struct mik_private *priv = ip_data->private;
Player_Stop();
Player_Free(priv->file);
free(ip_data->private);
ip_data->private = NULL;
return 0;
}
static int mik_read(struct input_plugin_data *ip_data, char *buffer, int count)
{
int length;
struct mik_private *priv = ip_data->private;
if (!Player_Active())
Player_Start(priv->file);
if (!Player_Active())
return 0;
length = VC_WriteBytes(buffer, count);
return length;
}
static int mik_seek(struct input_plugin_data *ip_data, double offset)
{
/* cannot seek in modules properly */
return -IP_ERROR_FUNCTION_NOT_SUPPORTED;
}
static int mik_read_comments(struct input_plugin_data *ip_data, struct keyval **comments)
{
/* Player_LoadTitle segfaults when we are playing a mod file.
* This is a bug in libmikmod.
*/
#if 0
struct keyval *c;
const char *name;
/* FIXME */
name=Player_LoadTitle(ip_data->filename);
c = xnew0(struct keyval, 2);
if (name != NULL && *name != 0) {
c[0].key = xstrdup("title");
c[0].val = xstrdup(name);
} else {
c[0].key = xstrdup("title");
c[0].val = xstrdup(ip_data->filename);
}
*comments = c;
#else
*comments = xnew0(struct keyval, 1);
#endif
return 0;
}
static int mik_duration(struct input_plugin_data *ip_data)
{
return -IP_ERROR_FUNCTION_NOT_SUPPORTED;
}
const struct input_plugin_ops ip_ops = {
.open = mik_open,
.close = mik_close,
.read = mik_read,
.seek = mik_seek,
.read_comments = mik_read_comments,
.duration = mik_duration
};
const char * const ip_extensions[] = {
"mod", "s3m", "xm", "it", "669", "amf", "dsm",
"far", "med", "mtm", "stm", "ult",
NULL
};
const char * const ip_mime_types[] = { NULL };
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