1 /*****************************************************************************
2 * var.c: object variables for input thread
3 *****************************************************************************
4 * Copyright (C) 2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
30 #include <vlc/input.h>
32 #include "input_internal.h"
34 /*****************************************************************************
36 *****************************************************************************/
37 void input_ControlVarInit ( input_thread_t * );
38 void input_ControlVarClean( input_thread_t * );
39 void input_ControlVarNavigation( input_thread_t * );
40 void input_ControlVarTitle( input_thread_t *p_input, int i_title );
42 void input_ConfigVarInit ( input_thread_t *p_input );
44 /*****************************************************************************
46 *****************************************************************************/
47 static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd,
48 vlc_value_t oldval, vlc_value_t newval, void * );
49 static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd,
50 vlc_value_t oldval, vlc_value_t newval, void * );
51 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
52 vlc_value_t oldval, vlc_value_t newval, void * );
53 static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd,
54 vlc_value_t oldval, vlc_value_t newval, void * );
55 static int ProgramCallback ( vlc_object_t *p_this, char const *psz_cmd,
56 vlc_value_t oldval, vlc_value_t newval, void * );
57 static int TitleCallback ( vlc_object_t *p_this, char const *psz_cmd,
58 vlc_value_t oldval, vlc_value_t newval, void * );
59 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
60 vlc_value_t oldval, vlc_value_t newval, void * );
61 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
62 vlc_value_t oldval, vlc_value_t newval, void * );
63 static int ESCallback ( vlc_object_t *p_this, char const *psz_cmd,
64 vlc_value_t oldval, vlc_value_t newval, void * );
65 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
66 vlc_value_t oldval, vlc_value_t newval, void * );
68 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
69 vlc_value_t oldval, vlc_value_t newval, void * );
71 /*****************************************************************************
72 * input_ControlVarInit:
73 * Create all control object variables with their callbacks
74 *****************************************************************************/
75 void input_ControlVarInit ( input_thread_t *p_input )
77 vlc_value_t val, text;
80 var_Create( p_input, "state", VLC_VAR_INTEGER );
81 val.i_int = p_input->i_state;
82 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
83 var_AddCallback( p_input, "state", StateCallback, NULL );
86 var_Create( p_input, "rate", VLC_VAR_INTEGER );
87 val.i_int = p_input->i_rate;
88 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
89 var_AddCallback( p_input, "rate", RateCallback, NULL );
91 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
92 var_AddCallback( p_input, "rate-slower", RateCallback, NULL );
94 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
95 var_AddCallback( p_input, "rate-faster", RateCallback, NULL );
98 var_Create( p_input, "position", VLC_VAR_FLOAT );
99 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
101 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
102 var_AddCallback( p_input, "position", PositionCallback, NULL );
103 var_AddCallback( p_input, "position-offset", PositionCallback, NULL );
106 var_Create( p_input, "time", VLC_VAR_TIME );
107 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
109 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
110 var_AddCallback( p_input, "time", TimeCallback, NULL );
111 var_AddCallback( p_input, "time-offset", TimeCallback, NULL );
114 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
116 val.psz_string = _("Bookmark");
117 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
118 var_AddCallback( p_input, "bookmark", BookmarkCallback, NULL );
121 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
123 var_Get( p_input, "program", &val );
125 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
126 text.psz_string = _("Program");
127 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
128 var_AddCallback( p_input, "program", ProgramCallback, NULL );
131 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
132 text.psz_string = _("Programs");
133 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
136 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
137 text.psz_string = _("Title");
138 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
139 var_AddCallback( p_input, "title", TitleCallback, NULL );
142 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
143 text.psz_string = _("Chapter");
144 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
145 var_AddCallback( p_input, "chapter", SeekpointCallback, NULL );
147 /* Navigation The callback is added after */
148 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
149 text.psz_string = _("Navigation");
150 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
153 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
155 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
156 var_AddCallback( p_input, "audio-delay", EsDelayCallback, NULL );
157 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
159 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
160 var_AddCallback( p_input, "spu-delay", EsDelayCallback, NULL );
163 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
164 text.psz_string = _("Video Track");
165 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
166 var_AddCallback( p_input, "video-es", ESCallback, NULL );
169 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
170 text.psz_string = _("Audio Track");
171 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
172 var_AddCallback( p_input, "audio-es", ESCallback, NULL );
175 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
176 text.psz_string = _("Subtitles Track");
177 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
178 var_AddCallback( p_input, "spu-es", ESCallback, NULL );
180 /* Special read only objects variables for intf */
181 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
183 var_Create( p_input, "length", VLC_VAR_TIME );
185 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
187 /* Special "intf-change" variable, it allows intf to set up a callback
188 * to be notified of some changes.
189 * TODO list all changes warn by this callbacks */
190 var_Create( p_input, "intf-change", VLC_VAR_BOOL );
191 var_SetBool( p_input, "intf-change", VLC_TRUE );
193 /* item-change variable */
194 var_Create( p_input, "item-change", VLC_VAR_INTEGER );
197 /*****************************************************************************
198 * input_ControlVarClean:
199 *****************************************************************************/
200 void input_ControlVarClean( input_thread_t *p_input )
202 var_Destroy( p_input, "state" );
203 var_Destroy( p_input, "rate" );
204 var_Destroy( p_input, "rate-slower" );
205 var_Destroy( p_input, "rate-faster" );
206 var_Destroy( p_input, "position" );
207 var_Destroy( p_input, "position-offset" );
208 var_Destroy( p_input, "time" );
209 var_Destroy( p_input, "time-offset" );
211 var_Destroy( p_input, "audio-delay" );
212 var_Destroy( p_input, "spu-delay" );
214 var_Destroy( p_input, "bookmark" );
216 var_Destroy( p_input, "program" );
217 if( p_input->i_title > 1 )
219 /* TODO Destroy sub navigation var ? */
221 var_Destroy( p_input, "next-title" );
222 var_Destroy( p_input, "prev-title" );
224 if( p_input->i_title > 0 )
226 /* FIXME title > 0 doesn't mean current title has more than 1 seekpoint */
227 var_Destroy( p_input, "next-chapter" );
228 var_Destroy( p_input, "prev-chapter" );
230 var_Destroy( p_input, "title" );
231 var_Destroy( p_input, "chapter" );
232 var_Destroy( p_input, "navigation" );
234 var_Destroy( p_input, "video-es" );
235 var_Destroy( p_input, "audio-es" );
236 var_Destroy( p_input, "spu-es" );
238 var_Destroy( p_input, "bookmarks" );
239 var_Destroy( p_input, "length" );
241 var_Destroy( p_input, "intf-change" );
244 /*****************************************************************************
245 * input_ControlVarNavigation:
246 * Create all remaining control object variables
247 *****************************************************************************/
248 void input_ControlVarNavigation( input_thread_t *p_input )
250 vlc_value_t val, text;
253 /* Create more command variables */
254 if( p_input->i_title > 1 )
256 var_Create( p_input, "next-title", VLC_VAR_VOID );
257 text.psz_string = _("Next title");
258 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
259 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
261 var_Create( p_input, "prev-title", VLC_VAR_VOID );
262 text.psz_string = _("Previous title");
263 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
264 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
267 /* Create title and navigation */
268 val.psz_string = malloc( sizeof("title ") + 5 );
269 for( i = 0; i < p_input->i_title; i++ )
271 vlc_value_t val2, text, text2;
274 /* Add Navigation entries */
275 sprintf( val.psz_string, "title %2i", i );
276 var_Destroy( p_input, val.psz_string );
277 var_Create( p_input, val.psz_string,
278 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
279 var_AddCallback( p_input, val.psz_string,
280 NavigationCallback, (void *)i );
282 if( p_input->title[i]->psz_name == NULL ||
283 *p_input->title[i]->psz_name == '\0' )
285 asprintf( &text.psz_string, _("Title %i"),
286 i + p_input->i_title_offset );
290 text.psz_string = strdup( p_input->title[i]->psz_name );
292 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
294 /* Add title choice */
296 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
298 free( text.psz_string );
300 for( j = 0; j < p_input->title[i]->i_seekpoint; j++ )
304 if( p_input->title[i]->seekpoint[j]->psz_name == NULL ||
305 *p_input->title[i]->seekpoint[j]->psz_name == '\0' )
308 asprintf( &text2.psz_string, _("Chapter %i"),
309 j + p_input->i_seekpoint_offset );
314 strdup( p_input->title[i]->seekpoint[j]->psz_name );
317 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
319 if( text2.psz_string ) free( text2.psz_string );
323 free( val.psz_string );
326 /*****************************************************************************
327 * input_ControlVarTitle:
328 * Create all variables for a title
329 *****************************************************************************/
330 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
332 input_title_t *t = p_input->title[i_title];
336 /* Create/Destroy command variables */
337 if( t->i_seekpoint <= 1 )
339 var_Destroy( p_input, "next-chapter" );
340 var_Destroy( p_input, "prev-chapter" );
342 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
346 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
347 text.psz_string = _("Next chapter");
348 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
349 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
351 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
352 text.psz_string = _("Previous chapter");
353 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
354 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
357 /* Build chapter list */
358 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
359 for( i = 0; i < t->i_seekpoint; i++ )
364 if( t->seekpoint[i]->psz_name == NULL ||
365 *t->seekpoint[i]->psz_name == '\0' )
368 asprintf( &text.psz_string, _("Chapter %i"),
369 i + p_input->i_seekpoint_offset );
373 text.psz_string = strdup( t->seekpoint[i]->psz_name );
376 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
377 if( text.psz_string ) free( text.psz_string );
381 /*****************************************************************************
382 * input_ConfigVarInit:
383 * Create all config object variables
384 *****************************************************************************/
385 void input_ConfigVarInit ( input_thread_t *p_input )
389 /* Create Object Variables for private use only */
390 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
391 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
392 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
394 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
395 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
397 var_Create( p_input, "audio-language", VLC_VAR_STRING|VLC_VAR_DOINHERIT );
398 var_Create( p_input, "sub-language", VLC_VAR_STRING|VLC_VAR_DOINHERIT );
400 var_Create( p_input, "audio-track-id", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
401 var_Create( p_input, "sub-track-id", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
403 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
404 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
406 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
408 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
411 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
412 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
413 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
414 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
415 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
416 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
418 var_Create( p_input, "input-repeat", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
420 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
421 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
423 var_Create( p_input, "minimize-threads", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
425 var_Create( p_input, "demuxed-id3", VLC_VAR_BOOL ); /* FIXME beurk */
426 val.b_bool = VLC_FALSE;
427 var_Change( p_input, "demuxed-id3", VLC_VAR_SETVALUE, &val, NULL );
429 var_Create( p_input, "audio-desync", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
431 var_Create( p_input, "cr-average", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
432 var_Create( p_input, "clock-synchro", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
434 var_Create( p_input, "seekable", VLC_VAR_BOOL );
435 val.b_bool = VLC_TRUE; /* Fixed later*/
436 var_Change( p_input, "seekable", VLC_VAR_SETVALUE, &val, NULL );
438 var_Create( p_input, "input-slave", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
441 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
442 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
443 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
446 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
447 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
448 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
449 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
450 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
451 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
452 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
453 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
456 /*****************************************************************************
458 *****************************************************************************/
459 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
460 vlc_value_t oldval, vlc_value_t newval,
463 input_thread_t *p_input = (input_thread_t*)p_this;
466 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
468 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
475 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
476 vlc_value_t oldval, vlc_value_t newval, void *p_data )
478 input_thread_t *p_input = (input_thread_t*)p_this;
480 /* Problem with this way: the "rate" variable is update after the input thread do the change */
481 if( !strcmp( psz_cmd, "rate-slower" ) )
483 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
485 else if( !strcmp( psz_cmd, "rate-faster" ) )
487 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
491 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
497 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
498 vlc_value_t oldval, vlc_value_t newval,
501 input_thread_t *p_input = (input_thread_t*)p_this;
502 vlc_value_t val, length;
504 if( !strcmp( psz_cmd, "position-offset" ) )
506 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
508 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
509 if( val.f_float < 0.0 ) val.f_float = 0.0;
510 if( val.f_float > 1.0 ) val.f_float = 1.0;
511 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
515 val.f_float = newval.f_float;
516 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
519 /* Update "position" for better intf behavour */
520 var_Get( p_input, "length", &length );
521 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
523 val.i_time = length.i_time * val.f_float;
524 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
530 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
531 vlc_value_t oldval, vlc_value_t newval, void *p_data )
533 input_thread_t *p_input = (input_thread_t*)p_this;
534 vlc_value_t val, length;
536 if( !strcmp( psz_cmd, "time-offset" ) )
538 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
539 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
540 if( val.i_time < 0 ) val.i_time = 0;
541 /* TODO maybe test against i_length ? */
542 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
546 val.i_time = newval.i_time;
547 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
550 /* Update "position" for better intf behavour */
551 var_Get( p_input, "length", &length );
552 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
554 val.f_float = (double)val.i_time/(double)length.i_time;
555 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
561 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
562 vlc_value_t oldval, vlc_value_t newval,
565 input_thread_t *p_input = (input_thread_t*)p_this;
567 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
572 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
573 vlc_value_t oldval, vlc_value_t newval,
576 input_thread_t *p_input = (input_thread_t*)p_this;
577 vlc_value_t val, count;
579 if( !strcmp( psz_cmd, "next-title" ) )
581 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
583 val.i_int = var_GetInteger( p_input, "title" ) + 1;
584 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
585 if( val.i_int < count.i_int )
586 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
588 else if( !strcmp( psz_cmd, "prev-title" ) )
590 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
592 val.i_int = var_GetInteger( p_input, "title" ) - 1;
594 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
598 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
604 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
605 vlc_value_t oldval, vlc_value_t newval,
608 input_thread_t *p_input = (input_thread_t*)p_this;
609 vlc_value_t val, count;
611 if( !strcmp( psz_cmd, "next-chapter" ) )
613 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
615 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
616 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
617 if( val.i_int < count.i_int )
618 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
620 else if( !strcmp( psz_cmd, "prev-chapter" ) )
622 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
624 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
626 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
630 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
636 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
637 vlc_value_t oldval, vlc_value_t newval,
640 input_thread_t *p_input = (input_thread_t*)p_this;
643 /* Issue a title change */
644 val.i_int = (int)p_data;
645 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
647 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
649 /* And a chapter change */
650 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
652 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
657 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
658 vlc_value_t oldval, vlc_value_t newval, void *p_data )
660 input_thread_t *p_input = (input_thread_t*)p_this;
662 if( newval.i_int < 0 )
666 if( !strcmp( psz_cmd, "audio-es" ) )
668 else if( !strcmp( psz_cmd, "video-es" ) )
670 else if( !strcmp( psz_cmd, "spu-es" ) )
675 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
679 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
685 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
686 vlc_value_t oldval, vlc_value_t newval, void *p )
688 input_thread_t *p_input = (input_thread_t*)p_this;
691 if( !strcmp( psz_cmd, "audio-delay" ) )
693 /*Change i_pts_delay to make sure es are decoded in time*/
694 if (newval.i_int < 0 || oldval.i_int < 0 )
696 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
698 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
700 else if( !strcmp( psz_cmd, "spu-delay" ) )
701 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
705 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
706 vlc_value_t oldval, vlc_value_t newval,
709 input_thread_t *p_input = (input_thread_t*)p_this;
711 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );