2 Copyright (C) 2014 nyov <nyov@nexnode.net>
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 * libxmp is licensed under the terms of the Lesser General Public License 2.1
23 #include "darkplaces.h"
30 #if ((XMP_VERCODE+0) < 0x040200)
31 #error libxmp version 4.2 or newer is required when linking to libxmp
35 // Version and player information
36 #define qxmp_version xmp_version // const char *xmp_version
37 #define qxmp_vercode xmp_vercode // const unsigned int xmp_vercode
38 //#define qxmp_get_format_list xmp_get_format_list // char **xmp_get_format_list()
40 #define qxmp_create_context xmp_create_context // xmp_context xmp_create_context()
41 #define qxmp_free_context xmp_free_context // void xmp_free_context(xmp_context c)
43 //#define qxmp_test_module xmp_test_module // int xmp_test_module(char *path, struct xmp_test_info *test_info)
44 //#define qxmp_load_module xmp_load_module // int xmp_load_module(xmp_context c, char *path)
45 #define qxmp_load_module_from_memory xmp_load_module_from_memory // int xmp_load_module_from_memory(xmp_context c, void *mem, long size)
46 //#define qxmp_load_module_from_file xmp_load_module_from_file // int xmp_load_module_from_file(xmp_context c, FILE *f, long size)
47 #define qxmp_release_module xmp_release_module // void xmp_release_module(xmp_context c)
48 //#define qxmp_scan_module xmp_scan_module // void xmp_scan_module(xmp_context c)
49 #define qxmp_get_module_info xmp_get_module_info // void xmp_get_module_info(xmp_context c, struct xmp_module_info *info)
51 #define qxmp_start_player xmp_start_player // int xmp_start_player(xmp_context c, int rate, int format)
52 #define qxmp_play_frame xmp_play_frame // int xmp_play_frame(xmp_context c)
53 #define qxmp_play_buffer xmp_play_buffer // int xmp_play_buffer(xmp_context c, void *buffer, int size, int loop)
54 #define qxmp_get_frame_info xmp_get_frame_info // void xmp_get_frame_info(xmp_context c, struct xmp_frame_info *info)
55 #define qxmp_end_player xmp_end_player // void xmp_end_player(xmp_context c)
57 //#define qxmp_next_position xmp_next_position // int xmp_next_position(xmp_context c)
58 //#define qxmp_prev_position xmp_prev_position// int xmp_prev_position(xmp_context c)
59 //#define qxmp_set_position xmp_set_position // int xmp_set_position(xmp_context c, int pos)
60 //#define qxmp_stop_module xmp_stop_module // void xmp_stop_module(xmp_context c)
61 //#define qxmp_restart_module xmp_restart_module // void xmp_restart_module(xmp_context c)
62 //#define qxmp_seek_time xmp_seek_time // int xmp_seek_time(xmp_context c, int time)
63 //#define qxmp_channel_mute xmp_channel_mute // int xmp_channel_mute(xmp_context c, int channel, int status)
64 //#define qxmp_channel_vol xmp_channel_vol // int xmp_channel_vol(xmp_context c, int channel, int vol)
65 //#define qxmp_inject_event xmp_inject_event // void xmp_inject_event(xmp_context c, int channel, struct xmp_event *event)
66 // Player parameter setting
67 //#define qxmp_set_instrument_path xmp_set_instrument_path // int xmp_set_instrument_path(xmp_context c, char *path)
68 #define qxmp_get_player xmp_get_player // int xmp_get_player(xmp_context c, int param)
69 #define qxmp_set_player xmp_set_player // int xmp_set_player(xmp_context c, int param, int val)
73 qbool XMP_OpenLibrary (void) {return true;}
74 void XMP_CloseLibrary (void) {}
79 =================================================================
81 definitions from xmp.h
83 =================================================================
86 // constants from libxmp
87 #define XMP_NAME_SIZE 64 /* Size of module name and type */
89 /* sample format flags */
90 #define XMP_FORMAT_8BIT (1 << 0) /* Mix to 8-bit instead of 16 */
91 #define XMP_FORMAT_UNSIGNED (1 << 1) /* Mix to unsigned samples */
92 #define XMP_FORMAT_MONO (1 << 2) /* Mix to mono instead of stereo */
94 /* player parameters */
95 #define XMP_PLAYER_AMP 0 /* Amplification factor */
96 #define XMP_PLAYER_MIX 1 /* Stereo mixing */
97 #define XMP_PLAYER_INTERP 2 /* Interpolation type */
98 #define XMP_PLAYER_DSP 3 /* DSP effect flags */
99 #define XMP_PLAYER_FLAGS 4 /* Player flags */
100 #define XMP_PLAYER_CFLAGS 5 /* Player flags for current module */
101 #define XMP_PLAYER_SMPCTL 6 /* Sample control flags */
102 #define XMP_PLAYER_VOLUME 7 /* Player module volume */
103 #define XMP_PLAYER_STATE 8 /* Internal player state */
104 #define XMP_PLAYER_SMIX_VOLUME 9 /* SMIX volume */
105 #define XMP_PLAYER_DEFPAN 10 /* Default pan setting */
107 /* interpolation types */
108 #define XMP_INTERP_NEAREST 0 /* Nearest neighbor */
109 #define XMP_INTERP_LINEAR 1 /* Linear (default) */
110 #define XMP_INTERP_SPLINE 2 /* Cubic spline */
113 #define XMP_STATE_UNLOADED 0 /* Context created */
114 #define XMP_STATE_LOADED 1 /* Module loaded */
115 #define XMP_STATE_PLAYING 2 /* Module playing */
118 #define XMP_SMPCTL_SKIP (1 << 0) /* Don't load samples */
121 //#define XMP_MAX_KEYS 121 /* Number of valid keys */
122 //#define XMP_MAX_ENV_POINTS 32 /* Max number of envelope points */
123 #define XMP_MAX_MOD_LENGTH 256 /* Max number of patterns in module */
124 //#define XMP_MAX_CHANNELS 64 /* Max number of channels in module */
125 #define XMP_MAX_SRATE 49170 /* max sampling rate (Hz) */
126 #define XMP_MIN_SRATE 4000 /* min sampling rate (Hz) */
127 //#define XMP_MIN_BPM 20 /* min BPM */
128 #define XMP_MAX_FRAMESIZE (5 * XMP_MAX_SRATE * 2 / XMP_MIN_BPM)
132 #define XMP_ERROR_INTERNAL 2 /* Internal error */
133 #define XMP_ERROR_FORMAT 3 /* Unsupported module format */
134 #define XMP_ERROR_LOAD 4 /* Error loading file */
135 #define XMP_ERROR_DEPACK 5 /* Error depacking file */
136 #define XMP_ERROR_SYSTEM 6 /* System error */
137 #define XMP_ERROR_INVALID 7 /* Invalid parameter */
138 #define XMP_ERROR_STATE 8 /* Invalid player state */
141 typedef char *xmp_context;
143 static const char **qxmp_version;
144 static const unsigned int *qxmp_vercode;
147 int pan; /* Channel pan (0x80 is center) */
148 int vol; /* Channel volume */
149 #define XMP_CHANNEL_SYNTH (1 << 0) /* Channel is synthesized */
150 #define XMP_CHANNEL_MUTE (1 << 1) /* Channel is muted */
151 int flg; /* Channel flags */
154 //struct xmp_sequence {
160 char name[XMP_NAME_SIZE]; /* Module title */
161 char type[XMP_NAME_SIZE]; /* Module format */
162 int pat; /* Number of patterns */
163 int trk; /* Number of tracks */
164 int chn; /* Tracks per pattern */
165 int ins; /* Number of instruments */
166 int smp; /* Number of samples */
167 int spd; /* Initial speed */
168 int bpm; /* Initial BPM */
169 int len; /* Module length in patterns */
170 int rst; /* Restart position */
171 int gvl; /* Global volume */
173 struct xmp_pattern **xxp; /* Patterns */
174 struct xmp_track **xxt; /* Tracks */
175 struct xmp_instrument *xxi; /* Instruments */
176 struct xmp_sample *xxs; /* Samples */
177 struct xmp_channel xxc[64]; /* Channel info */
178 unsigned char xxo[XMP_MAX_MOD_LENGTH]; /* Orders */
181 //struct xmp_test_info {
182 // char name[XMP_NAME_SIZE]; /* Module title */
183 // char type[XMP_NAME_SIZE]; /* Module format */
186 struct xmp_module_info {
187 unsigned char md5[16]; /* MD5 message digest */
188 int vol_base; /* Volume scale */
189 struct xmp_module *mod; /* Pointer to module data */
190 char *comment; /* Comment text, if any */
191 int num_sequences; /* Number of valid sequences */
192 struct xmp_sequence *seq_data; /* Pointer to sequence data */
195 struct xmp_frame_info
196 // { /* Current frame information */
197 // int pos; /* Current position */
198 // int pattern; /* Current pattern */
199 // int row; /* Current row in pattern */
200 // int num_rows; /* Number of rows in current pattern */
201 // int frame; /* Current frame */
202 // int speed; /* Current replay speed */
203 // int bpm; /* Current bpm */
204 // int time; /* Current module time in ms */
205 // int total_time; /* Estimated replay time in ms*/
206 // int frame_time; /* Frame replay time in us */
207 // void *buffer; /* Pointer to sound buffer */
208 // int buffer_size; /* Used buffer size */
209 // int total_size; /* Total buffer size */
210 // int volume; /* Current master volume */
211 // int loop_count; /* Loop counter */
212 // int virt_channels; /* Number of virtual channels */
213 // int virt_used; /* Used virtual channels */
214 // int sequence; /* Current sequence */
216 // struct xmp_channel_info { /* Current channel information */
217 // unsigned int period; /* Sample period */
218 // unsigned int position; /* Sample position */
219 // short pitchbend; /* Linear bend from base note*/
220 // unsigned char note; /* Current base note number */
221 // unsigned char instrument; /* Current instrument number */
222 // unsigned char sample; /* Current sample number */
223 // unsigned char volume; /* Current volume */
224 // unsigned char pan; /* Current stereo pan */
225 // unsigned char reserved; /* Reserved */
226 // struct xmp_event event; /* Current track event */
227 // } channel_info[XMP_MAX_CHANNELS];
231 // Functions exported from libxmp
232 static xmp_context (*qxmp_create_context) (void);
233 static void (*qxmp_free_context) (xmp_context);
234 //static int (*qxmp_test_module) (char *, struct xmp_test_info *);
235 //static int (*qxmp_load_module) (xmp_context, char *);
236 //static void (*qxmp_scan_module) (xmp_context);
237 static void (*qxmp_release_module) (xmp_context);
238 static int (*qxmp_start_player) (xmp_context, int, int);
239 static int (*qxmp_play_frame) (xmp_context);
240 static int (*qxmp_play_buffer) (xmp_context, void *, int, int);
241 static void (*qxmp_get_frame_info) (xmp_context, struct xmp_frame_info *);
242 static void (*qxmp_end_player) (xmp_context);
243 //static void (*qxmp_inject_event) (xmp_context, int, struct xmp_event *);
244 static void (*qxmp_get_module_info) (xmp_context, struct xmp_module_info *);
245 //static char **(*qxmp_get_format_list) (void); // FIXME: did I do this right?
246 //static int (*qxmp_next_position) (xmp_context);
247 //static int (*qxmp_prev_position) (xmp_context);
248 //static int (*qxmp_set_position) (xmp_context, int);
249 //static void (*qxmp_stop_module) (xmp_context);
250 //static void (*qxmp_restart_module) (xmp_context);
251 //static int (*qxmp_seek_time) (xmp_context, int);
252 //static int (*qxmp_channel_mute) (xmp_context, int, int);
253 //static int (*qxmp_channel_vol) (xmp_context, int, int);
254 static int (*qxmp_set_player) (xmp_context, int, int);
255 static int (*qxmp_get_player) (xmp_context, int);
256 //static int (*qxmp_set_instrument_path) (xmp_context, char *);
257 static int (*qxmp_load_module_from_memory) (xmp_context, void *, long);
258 //static int (*qxmp_load_module_from_file) (xmp_context, void *, long);
259 //static int (XMP_EXPORT *qxmp_load_module_from_file) (xmp_context, void *, long);
261 /* External sample mixer API */
263 static int (*qxmp_start_smix) (xmp_context, int, int);
264 static void (*qxmp_end_smix) (xmp_context);
265 static int (*qxmp_smix_play_instrument)(xmp_context, int, int, int, int);
266 static int (*qxmp_smix_play_sample) (xmp_context, int, int, int, int);
267 static int (*qxmp_smix_channel_pan) (xmp_context, int, int);
268 static int (*qxmp_smix_load_sample) (xmp_context, int, char *);
269 static int (*qxmp_smix_release_sample) (xmp_context, int);
270 // end Functions exported from libxmp
274 =================================================================
276 DarkPlaces definitions
278 =================================================================
281 static dllfunction_t xmpfuncs[] =
284 // Version and player information
285 {"xmp_version", (void **) &qxmp_version},
286 {"xmp_vercode", (void **) &qxmp_vercode},
287 // {"xmp_get_format_list", (void **) &qxmp_get_format_list},
289 {"xmp_create_context", (void **) &qxmp_create_context},
290 {"xmp_free_context", (void **) &qxmp_free_context},
292 // {"xmp_test_module", (void **) &qxmp_test_module},
293 // {"xmp_load_module", (void **) &qxmp_load_module},
294 {"xmp_load_module_from_memory", (void **) &qxmp_load_module_from_memory}, // since libxmp 4.2.0
295 // {"xmp_load_module_from_file", (void **) &qxmp_load_module_from_file}, // since libxmp 4.3.0
296 {"xmp_release_module", (void **) &qxmp_release_module},
297 // {"xmp_scan_module", (void **) &qxmp_scan_module},
298 {"xmp_get_module_info", (void **) &qxmp_get_module_info},
300 {"xmp_start_player", (void **) &qxmp_start_player},
301 {"xmp_play_frame", (void **) &qxmp_play_frame},
302 {"xmp_play_buffer", (void **) &qxmp_play_buffer},
303 {"xmp_get_frame_info", (void **) &qxmp_get_frame_info},
304 {"xmp_end_player", (void **) &qxmp_end_player},
306 // {"xmp_next_position", (void **) &qxmp_next_position},
307 // {"xmp_prev_position", (void **) &qxmp_prev_position},
308 // {"xmp_set_position", (void **) &qxmp_set_position},
309 // {"xmp_stop_module", (void **) &qxmp_stop_module},
310 // {"xmp_restart_module", (void **) &qxmp_restart_module},
311 // {"xmp_seek_time", (void **) &qxmp_seek_time},
312 // {"xmp_channel_mute", (void **) &qxmp_channel_mute},
313 // {"xmp_channel_vol", (void **) &qxmp_channel_vol},
314 // {"xmp_inject_event", (void **) &qxmp_inject_event},
315 // Player parameter setting
316 // {"xmp_set_instrument_path", (void **) &qxmp_set_instrument_path},
317 {"xmp_get_player", (void **) &qxmp_get_player},
318 {"xmp_set_player", (void **) &qxmp_set_player},
319 /* smix */ // for completeness sake only, right now
320 // {"xmp_start_smix", (void **) &qxmp_start_smix},
321 // {"xmp_end_smix", (void **) &qxmp_end_smix},
322 // {"xmp_smix_play_instrument", (void **) &qxmp_smix_play_instrument},
323 // {"xmp_smix_play_sample", (void **) &qxmp_smix_play_sample},
324 // {"xmp_smix_channel_pan", (void **) &qxmp_smix_channel_pan},
325 // {"xmp_smix_load_sample", (void **) &qxmp_smix_load_sample},
326 // {"xmp_smix_release_sample", (void **) &qxmp_smix_release_sample},
331 static dllhandle_t xmp_dll = NULL;
335 =================================================================
339 =================================================================
346 Try to load the libxmp DLL
349 qbool XMP_OpenLibrary (void)
351 const char* dllnames_xmp [] =
356 #elif defined(MACOSX) // FIXME: untested, please test a mac os build
366 if (xmp_dll) // Already loaded?
369 // COMMANDLINEOPTION: Sound: -noxmp disables xmp module sound support
370 if (Sys_CheckParm("-noxmp"))
374 if (Sys_LoadDependency (dllnames_xmp, &xmp_dll, xmpfuncs))
376 if (*qxmp_vercode < 0x040200)
378 Con_Printf("Found incompatible XMP library version %s, not loading. (4.2.0 or higher required)\n", *qxmp_version);
379 Sys_FreeLibrary (&xmp_dll);
382 if (developer_loading.integer >= 1)
383 Con_Printf("XMP library loaded, version %s (0x0%x)\n", *qxmp_version, *qxmp_vercode);
395 Unload the libxmp DLL
398 void XMP_CloseLibrary (void)
400 Sys_FreeLibrary (&xmp_dll);
406 =================================================================
410 =================================================================
413 // Per-sfx data structure
418 } xmp_stream_persfx_t;
420 // Per-channel data structure
423 xmp_context playercontext;
425 int buffer_firstframe;
426 int buffer_numframes;
427 unsigned char buffer[STREAM_BUFFERSIZE*4];
428 } xmp_stream_perchannel_t;
436 static void XMP_GetSamplesFloat(channel_t *ch, sfx_t *sfx, int firstsampleframe, int numsampleframes, float *outsamplesfloat)
438 int i, len = numsampleframes * sfx->format.channels;
439 int f = sfx->format.width * sfx->format.channels; // bytes per frame in the buffer
440 xmp_stream_perchannel_t* per_ch = (xmp_stream_perchannel_t *)ch->fetcher_data;
441 xmp_stream_persfx_t* per_sfx = (xmp_stream_persfx_t *)sfx->fetcher_data;
444 unsigned int format = 0;
446 // if this channel does not yet have a channel fetcher, make one
449 // allocate a struct to keep track of our file position and buffer
450 per_ch = (xmp_stream_perchannel_t *)Mem_Alloc(snd_mempool, sizeof(*per_ch));
452 // create an xmp file context
453 if ((per_ch->playercontext = qxmp_create_context()) == NULL)
455 //Con_Printf("error getting a libxmp file context; while trying to load file \"%s\"\n", filename);
460 if (qxmp_load_module_from_memory(per_ch->playercontext, (void *)per_sfx->file, (long)per_sfx->filesize) < 0)
462 qxmp_free_context(per_ch->playercontext);
467 // start playing the loaded file
468 if (sfx->format.width == 1) { format |= XMP_FORMAT_8BIT | XMP_FORMAT_UNSIGNED; } // else 16bit
469 if (sfx->format.channels == 1) { format |= XMP_FORMAT_MONO; } // else stereo
471 if (qxmp_start_player(per_ch->playercontext, sfx->format.speed, format) < 0)
476 /* percentual left/right channel separation, default is 70. */
477 if (sfx->format.channels == 2 && (qxmp_set_player(per_ch->playercontext, XMP_PLAYER_MIX, 50) != 0))
482 /* interpolation type, default is XMP_INTERP_LINEAR */
483 if (qxmp_set_player(per_ch->playercontext, XMP_PLAYER_INTERP, XMP_INTERP_SPLINE) != 0)
490 per_ch->buffer_firstframe = 0;
491 per_ch->buffer_numframes = 0;
492 // attach the struct to our channel
493 ch->fetcher_data = (void *)per_ch;
495 // reset internal xmp state / syncs buffer start with frame start
496 qxmp_play_buffer(per_ch->playercontext, NULL, 0, 0);
499 // if the request is too large for our buffer, loop...
500 while (numsampleframes * f > (int)sizeof(per_ch->buffer))
502 done = sizeof(per_ch->buffer) / f;
503 XMP_GetSamplesFloat(ch, sfx, firstsampleframe, done, outsamplesfloat);
504 firstsampleframe += done;
505 numsampleframes -= done;
506 outsamplesfloat += done * sfx->format.channels;
509 // seek if the request is before the current buffer (loop back)
510 // seek if the request starts beyond the current buffer by at least one frame (channel was zero volume for a while)
511 // do not seek if the request overlaps the buffer end at all (expected behavior)
512 if (per_ch->buffer_firstframe > firstsampleframe || per_ch->buffer_firstframe + per_ch->buffer_numframes < firstsampleframe)
514 // we expect to decode forward from here so this will be our new buffer start
515 per_ch->buffer_firstframe = firstsampleframe;
516 per_ch->buffer_numframes = 0;
517 // no seeking at this time
520 // render the file to pcm as needed
521 if (firstsampleframe + numsampleframes > per_ch->buffer_firstframe + per_ch->buffer_numframes)
523 // first slide the buffer back, discarding any data preceding the range we care about
524 int offset = firstsampleframe - per_ch->buffer_firstframe;
525 int keeplength = per_ch->buffer_numframes - offset;
527 memmove(per_ch->buffer, per_ch->buffer + offset * sfx->format.width * sfx->format.channels, keeplength * sfx->format.width * sfx->format.channels);
528 per_ch->buffer_firstframe = firstsampleframe;
529 per_ch->buffer_numframes -= offset;
530 // render as much as we can fit in the buffer
531 newlength = sizeof(per_ch->buffer) - per_ch->buffer_numframes * f;
533 // while (newlength > done && qxmp_play_buffer(per_ch->playercontext, (void *)((char *)per_ch->buffer + done), (int)(newlength - done), 1) == 0) // don't loop by default (TODO: fix pcm duration calculation first)
534 while (newlength > done && qxmp_play_buffer(per_ch->playercontext, (void *)((char *)per_ch->buffer + done), (int)(newlength - done), 0) == 0) // loop forever
536 done += (int)(newlength - done);
538 // clear the missing space if any
539 if (done < newlength)
541 memset(per_ch->buffer + done, 0, newlength - done);
543 // we now have more data in the buffer
544 per_ch->buffer_numframes += done / f;
547 // convert the sample format for the caller
548 buf = (short *)((char *)per_ch->buffer + (firstsampleframe - per_ch->buffer_firstframe) * f);
549 for (i = 0;i < len;i++)
550 outsamplesfloat[i] = buf[i] * (1.0f / 32768.0f);
558 static void XMP_StopChannel(channel_t *ch)
560 xmp_stream_perchannel_t *per_ch = (xmp_stream_perchannel_t *)ch->fetcher_data;
564 qxmp_end_player(per_ch->playercontext);
566 qxmp_release_module(per_ch->playercontext);
567 // free the xmp playercontext
568 qxmp_free_context(per_ch->playercontext);
578 static void XMP_FreeSfx(sfx_t *sfx)
580 xmp_stream_persfx_t* per_sfx = (xmp_stream_persfx_t *)sfx->fetcher_data;
581 // free the complete file we were keeping around
582 Mem_Free(per_sfx->file);
583 // free the file information structure
587 static const snd_fetcher_t xmp_fetcher = { XMP_GetSamplesFloat, XMP_StopChannel, XMP_FreeSfx };
593 Load an XMP module file into memory
596 qbool XMP_LoadModFile(const char *filename, sfx_t *sfx)
598 fs_offset_t filesize;
601 xmp_stream_persfx_t* per_sfx;
602 struct xmp_module_info mi;
604 #ifndef LINK_TO_LIBXMP
609 // COMMANDLINEOPTION: Sound: -noxmp disables xmp module sound support
610 if (Sys_CheckParm("-noxmp"))
613 // Return if already loaded
614 if (sfx->fetcher != NULL)
618 data = FS_LoadFile(filename, snd_mempool, false, &filesize);
622 // Create an xmp file context
623 if ((xc = qxmp_create_context()) == NULL)
625 Con_Printf("error creating a libxmp file context; while trying to load file \"%s\"\n", filename);
630 if (developer_loading.integer >= 2)
631 Con_Printf("Loading Module file (libxmp) \"%s\"\n", filename);
633 if (qxmp_load_module_from_memory(xc, (void *)data, (long)filesize) < 0) // Added in libxmp 4.2
635 Con_Printf("error while trying to load xmp module \"%s\"\n", filename);
636 qxmp_free_context(xc);
641 if (developer_loading.integer >= 2)
642 Con_Printf ("\"%s\" will be streamed\n", filename);
644 // keep the file around
645 per_sfx = (xmp_stream_persfx_t *)Mem_Alloc (snd_mempool, sizeof (*per_sfx));
646 per_sfx->file = data;
647 per_sfx->filesize = filesize;
649 sfx->memsize += sizeof(*per_sfx);
650 sfx->memsize += filesize; // total memory used (including sfx_t and fetcher data)
651 if (S_GetSoundRate() > XMP_MAX_SRATE)
652 sfx->format.speed = 48000;
653 else if (S_GetSoundRate() < XMP_MIN_SRATE)
654 sfx->format.speed = 8000;
656 sfx->format.speed = S_GetSoundRate();
657 sfx->format.width = S_GetSoundWidth(); // 2 = 16 bit samples
658 sfx->format.channels = S_GetSoundChannels();
659 sfx->flags |= SFXFLAG_STREAMED; // cf SFXFLAG_* defines
660 sfx->total_length = 1<<30; // 2147384647; // in (pcm) sample frames - they always loop (FIXME this breaks after 6 hours, we need support for a real "infinite" value!)
661 sfx->loopstart = sfx->total_length; // (modplug does it) in sample frames. equals total_length if not looped
662 sfx->fetcher_data = per_sfx;
663 sfx->fetcher = &xmp_fetcher;
664 sfx->volume_peak = 0;
666 qxmp_get_module_info(xc, &mi);
667 if (developer_loading.integer >= 2)
669 Con_Printf("Decoding module (libxmp):\n"
670 " Module name : %s\n"
671 " Module type : %s\n"
672 " Module length: %i patterns\n"
674 " Instruments : %i\n"
677 " Initial Speed: %i\n"
678 " Initial BPM : %i\n"
679 " Restart Pos. : %i\n"
680 " Global Volume: %i\n",
681 mi.mod->name, mi.mod->type,
682 mi.mod->len, mi.mod->pat, mi.mod->ins, mi.mod->smp, mi.mod->chn,
683 mi.mod->spd, mi.mod->bpm, mi.mod->rst, mi.mod->gvl
686 else if (developer_loading.integer == 1)
687 Con_Printf("Decoding module (libxmp) \"%s\" (%s)\n", mi.mod->name, mi.mod->type);
689 qxmp_free_context(xc);