SDL_sound_CoreAudio: decoders/modplug.c annotate

annotate decoders/modplug.c @ 387:fb519e6028e3

Changed all the Sound_SetError() calls to __Sound_SetError (or BAIL*_MACRO)

author	Ryan C. Gordon <icculus@icculus.org>
date	Fri, 05 Jul 2002 23:11:51 +0000
parents	51883cd1193e
children	53ce18591f5d

rev	line source
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	1 /*
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	2 * SDL_sound -- An abstract sound format decoding API.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	3 * Copyright (C) 2001 Ryan C. Gordon.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	4 *
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	5 * This library is free software; you can redistribute it and/or
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	6 * modify it under the terms of the GNU Lesser General Public
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	7 * License as published by the Free Software Foundation; either
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	8 * version 2.1 of the License, or (at your option) any later version.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	9 *
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	10 * This library is distributed in the hope that it will be useful,
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	13 * Lesser General Public License for more details.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	14 *
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	15 * You should have received a copy of the GNU Lesser General Public
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	16 * License along with this library; if not, write to the Free Software
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	18 */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	19
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	20 /*
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	21 * Module player for SDL_sound. This driver handles anything that ModPlug does.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	22 *
349 f72fd79d6e76 Added URLs for official and unofficial versions of ModPlug. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	23 * ModPlug can be found at http://sourceforge.net/projects/modplug-xmms
f72fd79d6e76 Added URLs for official and unofficial versions of ModPlug. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	24 *
f72fd79d6e76 Added URLs for official and unofficial versions of ModPlug. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	25 * An unofficial version of modplug with all C++ dependencies removed is also
f72fd79d6e76 Added URLs for official and unofficial versions of ModPlug. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	26 * available: http://freecraft.net/snapshots/
f72fd79d6e76 Added URLs for official and unofficial versions of ModPlug. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	27 * (Look for something like "libmodplug-johns-*.tar.gz")
f72fd79d6e76 Added URLs for official and unofficial versions of ModPlug. Ryan C. Gordon <icculus@icculus.org> parents: 312 diff changeset	28 *
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	29 * Please see the file COPYING in the source's root directory.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	30 *
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	31 * This file written by Torbj�rn Andersson (d91tan@Update.UU.SE)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	32 */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	33
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	34 #if HAVE_CONFIG_H
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	35 # include <config.h>
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	36 #endif
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	37
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	38 #ifdef SOUND_SUPPORTS_MODPLUG
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	39
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	40 #include <stdio.h>
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	41 #include <stdlib.h>
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	42 #include <string.h>
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	43
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	44 #include "SDL_sound.h"
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	45
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	46 #define __SDL_SOUND_INTERNAL__
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	47 #include "SDL_sound_internal.h"
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	48
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	49 #include "modplug.h"
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	50
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	51
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	52 static int MODPLUG_init(void);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	53 static void MODPLUG_quit(void);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	54 static int MODPLUG_open(Sound_Sample sample, const char ext);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	55 static void MODPLUG_close(Sound_Sample *sample);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	56 static Uint32 MODPLUG_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	57 static int MODPLUG_rewind(Sound_Sample *sample);
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	58 static int MODPLUG_seek(Sound_Sample *sample, Uint32 ms);
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	59
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	60 static const char *extensions_modplug[] =
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	61 {
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	62 /* The XMMS plugin is apparently able to load compressed modules as
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	63 * well, but libmodplug does not handle this.
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	64 */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	65 "669", /* Composer 669 / UNIS 669 module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	66 "AMF", /* ASYLUM Music Format / Advanced Music Format(DSM) */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	67 "AMS", /* AMS module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	68 "DBM", /* DigiBooster Pro Module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	69 "DMF", /* DMF DELUSION DIGITAL MUSIC FILEFORMAT (X-Tracker) */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	70 "DSM", /* DSIK Internal Format module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	71 "FAR", /* Farandole module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	72 "IT", /* Impulse Tracker IT file */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	73 "MDL", /* DigiTracker module */
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	74 #if 0
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	75 "J2B", /* Not implemented? What is it anyway? */
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	76 #endif
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	77 "MED", /* OctaMed MED file */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	78 "MOD", /* ProTracker / NoiseTracker MOD/NST file */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	79 "MT2", /* MadTracker 2.0 */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	80 "MTM", /* MTM file */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	81 "OKT", /* Oktalyzer module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	82 "PTM", /* PTM PolyTracker module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	83 "PSM", /* PSM module */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	84 "S3M", /* ScreamTracker file */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	85 "STM", /* ST 2.xx */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	86 "ULT",
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	87 "UMX",
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	88 "XM", /* FastTracker II */
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	89 NULL
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	90 };
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	91
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	92 const Sound_DecoderFunctions __Sound_DecoderFunctions_MODPLUG =
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	93 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	94 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	95 extensions_modplug,
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	96 "Play modules through ModPlug",
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	97 "Torbj�rn Andersson <d91tan@Update.UU.SE>",
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	98 "http://modplug-xmms.sourceforge.net/"
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	99 },
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	100
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	101 MODPLUG_init, /* init() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	102 MODPLUG_quit, /* quit() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	103 MODPLUG_open, /* open() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	104 MODPLUG_close, /* close() method */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	105 MODPLUG_read, /* read() method */
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	106 MODPLUG_rewind, /* rewind() method */
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	107 MODPLUG_seek /* seek() method */
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	108 };
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	109
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	110
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	111 static ModPlug_Settings settings;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	112 static Sound_AudioInfo current_audioinfo;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	113 static unsigned int total_mods_decoding = 0;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	114
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	115 static int MODPLUG_init(void)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	116 {
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	117 /*
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	118 * The settings will require some experimenting. I've borrowed some
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	119 * of them from the XMMS ModPlug plugin.
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	120 */
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	121 settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	122
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	123 #ifndef _WIN32_WCE
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	124 settings.mFlags \|= MODPLUG_ENABLE_NOISE_REDUCTION \|
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	125 MODPLUG_ENABLE_REVERB \|
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	126 MODPLUG_ENABLE_MEGABASS \|
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	127 MODPLUG_ENABLE_SURROUND;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	128
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	129 settings.mReverbDepth = 30;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	130 settings.mReverbDelay = 100;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131 settings.mBassAmount = 40;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	132 settings.mBassRange = 30;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	133 settings.mSurroundDepth = 20;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	134 settings.mSurroundDelay = 20;
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	135 #endif
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	136
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	137 settings.mChannels = 2;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	138 settings.mBits = 16;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	139 settings.mFrequency = 44100;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	140 settings.mResamplingMode = MODPLUG_RESAMPLE_FIR;
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	141 settings.mLoopCount = 0;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	142
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	143 current_audioinfo.channels = 2;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	144 current_audioinfo.rate = 44100;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	145 current_audioinfo.format = AUDIO_S16SYS;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	146 total_mods_decoding = 0;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	147
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	148 ModPlug_SetSettings(&settings);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	149 return(1); /* success. */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	150 } /* MODPLUG_init */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	151
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	152
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	153 static void MODPLUG_quit(void)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	154 {
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	155 assert(total_mods_decoding == 0);
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	156 /* it's a no-op. */
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	157 } /* MODPLUG_quit */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	158
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	159
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	160 /*
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	161 * Most MOD files I've seen have tended to be a few hundred KB, even if some
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	162 * of them were much smaller than that.
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	163 */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	164 #define CHUNK_SIZE 65536
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	165
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	166 static int MODPLUG_open(Sound_Sample sample, const char ext)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	167 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	168 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	169 ModPlugFile *module;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	170 Uint8 *data;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	171 size_t size;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	172 Uint32 retval;
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	173 int has_extension = 0;
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	174 int i;
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	175
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	176 /*
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	177 * Apparently ModPlug's loaders are too forgiving. They gladly accept
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	178 * streams that they shouldn't. For now, rely on file extension instead.
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	179 */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	180 for (i = 0; extensions_modplug[i] != NULL; i++)
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	181 {
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	182 if (__Sound_strcasecmp(ext, extensions_modplug[i]) == 0)
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	183 {
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	184 has_extension = 1;
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	185 break;
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	186 } /* if */
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	187 } /* for */
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	188
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	189 if (!has_extension)
b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	190 {
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	191 SNDDBG(("MODPLUG: Unrecognized file type: %s\n", ext));
387 fb519e6028e3 Changed all the Sound_SetError() calls to __Sound_SetError (or BAIL_MACRO) Ryan C. Gordon <icculus@icculus.org>* parents: 376 diff changeset	192 BAIL_MACRO("MODPLUG: Not a module file.", 0);
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	193 } /* if */
211 b35c04e4691e Patched to select streams to handle more carefully. Ryan C. Gordon <icculus@icculus.org> parents: 208 diff changeset	194
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	195 /*
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	196 * ModPlug needs the entire stream in one big chunk. I don't like it,
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	197 * but I don't think there's any way around it.
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	198 */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	199 data = (Uint8 *) malloc(CHUNK_SIZE);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	200 BAIL_IF_MACRO(data == NULL, ERR_OUT_OF_MEMORY, 0);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	201 size = 0;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	202
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	203 do
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	204 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	205 retval = SDL_RWread(internal->rw, &data[size], 1, CHUNK_SIZE);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	206 size += retval;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	207 if (retval == CHUNK_SIZE)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	208 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	209 data = (Uint8 *) realloc(data, size + CHUNK_SIZE);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	210 BAIL_IF_MACRO(data == NULL, ERR_OUT_OF_MEMORY, 0);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	211 } /* if */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	212 } while (retval > 0);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	213
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	214 /*
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	215 * It's only safe to change these settings when there're
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	216 * no other mods being decoded...
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	217 */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	218 if (total_mods_decoding > 0) /* !!! FIXME: Should we mutex this? */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	219 {
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	220 /* other mods decoding: use the same settings they are. */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	221 memcpy(&sample->actual, &current_audioinfo, sizeof (Sound_AudioInfo));
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	222 } /* if */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	223 else
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	224 {
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	225 /* no other mods decoding: define the new ModPlug output settings. */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	226 memcpy(&sample->actual, &sample->desired, sizeof (Sound_AudioInfo));
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	227 if (sample->actual.rate == 0)
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	228 sample->actual.rate = 44100;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	229 if (sample->actual.channels == 0)
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	230 sample->actual.channels = 2;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	231 if (sample->actual.format == 0)
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	232 sample->actual.format = AUDIO_S16SYS;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	233
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	234 memcpy(&current_audioinfo, &sample->actual, sizeof (Sound_AudioInfo));
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	235 settings.mChannels=sample->actual.channels;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	236 settings.mFrequency=sample->actual.rate;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	237 settings.mBits = sample->actual.format & 0xFF;
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	238 ModPlug_SetSettings(&settings);
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	239 } /* else */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	240
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	241 /*
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	242 * The buffer may be a bit too large, but that doesn't matter. I think
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	243 * it's safe to free it as soon as ModPlug_Load() is finished anyway.
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	244 */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	245 module = ModPlug_Load((void *) data, size);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	246 free(data);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	247 BAIL_IF_MACRO(module == NULL, "MODPLUG: Not a module file.", 0);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	248
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	249 SNDDBG(("MODPLUG: [%d ms] %s\n",
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	250 ModPlug_GetLength(module), ModPlug_GetName(module)));
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	251
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	252 internal->decoder_private = (void *) module;
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	253 sample->flags = SOUND_SAMPLEFLAG_CANSEEK;
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	254
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	255 total_mods_decoding++; /* !!! FIXME: Should we mutex this? */
51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	256
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	257 SNDDBG(("MODPLUG: Accepting data stream\n"));
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	258 return(1); /* we'll handle this data. */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	259 } /* MODPLUG_open */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	260
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	261
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	262 static void MODPLUG_close(Sound_Sample *sample)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	263 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	264 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	265 ModPlugFile module = (ModPlugFile ) internal->decoder_private;
376 51883cd1193e WinCE (PocketPC) stuff from Tyler, ModPlug settings maintanance by me. Ryan C. Gordon <icculus@icculus.org> parents: 349 diff changeset	266 total_mods_decoding--;
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	267
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	268 ModPlug_Unload(module);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	269 } /* MODPLUG_close */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	270
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	271
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	272 static Uint32 MODPLUG_read(Sound_Sample *sample)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	273 {
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	274 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	275 ModPlugFile module = (ModPlugFile ) internal->decoder_private;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	276 int retval;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	277
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	278 retval = ModPlug_Read(module, internal->buffer, internal->buffer_size);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	279 if (retval == 0)
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	280 sample->flags \|= SOUND_SAMPLEFLAG_EOF;
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	281 return(retval);
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	282 } /* MODPLUG_read */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	283
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	284
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	285 static int MODPLUG_rewind(Sound_Sample *sample)
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	286 {
231 d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	287 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	288 ModPlugFile module = (ModPlugFile ) internal->decoder_private;
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	289
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	290 ModPlug_Seek(module, 0);
d3dc34315ac7 Rewind method implemented by Torbj�rn. Ryan C. Gordon <icculus@icculus.org> parents: 221 diff changeset	291 return(1);
221 c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	292 } /* MODPLUG_rewind */
c9772a9f5271 Initial implementation or stubs for rewind method. Other cleanups. Ryan C. Gordon <icculus@icculus.org> parents: 211 diff changeset	293
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	294
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	295 static int MODPLUG_seek(Sound_Sample *sample, Uint32 ms)
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	296 {
312 498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	297 Sound_SampleInternal internal = (Sound_SampleInternal ) sample->opaque;
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	298 ModPlugFile module = (ModPlugFile ) internal->decoder_private;
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	299
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	300 /* Assume that this will work. */
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	301 ModPlug_Seek(module, ms);
498240aa76f1 Seek implementations. Ryan C. Gordon <icculus@icculus.org> parents: 306 diff changeset	302 return(1);
306 c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	303 } /* MODPLUG_seek */
c97be6e1bd27 Added framework for Sound_Seek() support. Ryan C. Gordon <icculus@icculus.org> parents: 231 diff changeset	304
208 32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	305 #endif /* SOUND_SUPPORTS_MODPLUG */
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	306
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	307
32376317eedb Initial adds. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	308 /* end of modplug.c ... */

Mercurial > SDL_sound_CoreAudio

annotate decoders/modplug.c @ 387:fb519e6028e3