1 /*****************************************************************************
2 * var.c: object variables for input thread
3 *****************************************************************************
4 * Copyright (C) 2004-2007 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 *****************************************************************************/
35 #include "input_internal.h"
37 /*****************************************************************************
39 *****************************************************************************/
40 void input_ControlVarInit ( input_thread_t * );
41 void input_ControlVarClean( input_thread_t * );
42 void input_ControlVarNavigation( input_thread_t * );
43 void input_ControlVarTitle( input_thread_t *p_input, int i_title );
45 void input_ConfigVarInit ( input_thread_t *p_input );
47 /*****************************************************************************
49 *****************************************************************************/
50 static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd,
51 vlc_value_t oldval, vlc_value_t newval, void * );
52 static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd,
53 vlc_value_t oldval, vlc_value_t newval, void * );
54 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
55 vlc_value_t oldval, vlc_value_t newval, void * );
56 static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd,
57 vlc_value_t oldval, vlc_value_t newval, void * );
58 static int ProgramCallback ( vlc_object_t *p_this, char const *psz_cmd,
59 vlc_value_t oldval, vlc_value_t newval, void * );
60 static int TitleCallback ( vlc_object_t *p_this, char const *psz_cmd,
61 vlc_value_t oldval, vlc_value_t newval, void * );
62 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
63 vlc_value_t oldval, vlc_value_t newval, void * );
64 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
65 vlc_value_t oldval, vlc_value_t newval, void * );
66 static int ESCallback ( vlc_object_t *p_this, char const *psz_cmd,
67 vlc_value_t oldval, vlc_value_t newval, void * );
68 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
69 vlc_value_t oldval, vlc_value_t newval, void * );
71 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
72 vlc_value_t oldval, vlc_value_t newval, void * );
74 /*****************************************************************************
75 * input_ControlVarInit:
76 * Create all control object variables with their callbacks
77 *****************************************************************************/
78 void input_ControlVarInit ( input_thread_t *p_input )
80 vlc_value_t val, text;
82 /* XXX we put callback only in non preparsing mode. We need to create the variable
83 * unless someone want to check all var_Get/var_Change return value ... */
84 #define ADD_CALLBACK( name, callback ) do { if( !p_input->b_preparsing ) { var_AddCallback( p_input, name, callback, NULL ); } } while(0)
86 var_Create( p_input, "state", VLC_VAR_INTEGER );
87 val.i_int = p_input->i_state;
88 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
89 ADD_CALLBACK( "state", StateCallback );
92 var_Create( p_input, "rate", VLC_VAR_INTEGER );
93 val.i_int = p_input->p->i_rate;
94 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
95 ADD_CALLBACK( "rate", RateCallback );
97 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
98 ADD_CALLBACK( "rate-slower", RateCallback );
100 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
101 ADD_CALLBACK( "rate-faster", RateCallback );
104 var_Create( p_input, "position", VLC_VAR_FLOAT );
105 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
107 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
108 ADD_CALLBACK( "position", PositionCallback );
109 ADD_CALLBACK( "position-offset", PositionCallback );
112 var_Create( p_input, "time", VLC_VAR_TIME );
113 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
115 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
116 ADD_CALLBACK( "time", TimeCallback );
117 ADD_CALLBACK( "time-offset", TimeCallback );
120 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
122 val.psz_string = _("Bookmark");
123 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
124 ADD_CALLBACK( "bookmark", BookmarkCallback );
127 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
129 var_Get( p_input, "program", &val );
131 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
132 text.psz_string = _("Program");
133 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
134 ADD_CALLBACK( "program", ProgramCallback );
137 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
138 text.psz_string = _("Programs");
139 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
142 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
143 text.psz_string = _("Title");
144 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
145 ADD_CALLBACK( "title", TitleCallback );
148 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
149 text.psz_string = _("Chapter");
150 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
151 ADD_CALLBACK( "chapter", SeekpointCallback );
153 /* Navigation The callback is added after */
154 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
155 text.psz_string = _("Navigation");
156 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
159 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
161 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
162 ADD_CALLBACK( "audio-delay", EsDelayCallback );
163 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
165 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
166 ADD_CALLBACK( "spu-delay", EsDelayCallback );
169 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
170 text.psz_string = _("Video Track");
171 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
172 ADD_CALLBACK( "video-es", ESCallback );
175 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
176 text.psz_string = _("Audio Track");
177 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
178 ADD_CALLBACK( "audio-es", ESCallback );
181 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
182 text.psz_string = _("Subtitles Track");
183 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
184 ADD_CALLBACK( "spu-es", ESCallback );
186 /* Special read only objects variables for intf */
187 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
189 var_Create( p_input, "length", VLC_VAR_TIME );
191 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
193 if( !p_input->b_preparsing )
195 /* Special "intf-change" variable, it allows intf to set up a callback
196 * to be notified of some changes.
198 * Add rate-change to inform about rate changin
200 * TODO list all changes warn by this callbacks */
201 var_Create( p_input, "intf-change", VLC_VAR_BOOL );
202 var_SetBool( p_input, "intf-change", true );
203 var_Create( p_input, "rate-change", VLC_VAR_BOOL );
204 var_SetBool( p_input, "rate-change", true );
209 /*****************************************************************************
210 * input_ControlVarClean:
211 *****************************************************************************/
212 void input_ControlVarClean( input_thread_t *p_input )
214 var_Destroy( p_input, "state" );
215 var_Destroy( p_input, "rate" );
216 var_Destroy( p_input, "rate-slower" );
217 var_Destroy( p_input, "rate-faster" );
218 var_Destroy( p_input, "position" );
219 var_Destroy( p_input, "position-offset" );
220 var_Destroy( p_input, "time" );
221 var_Destroy( p_input, "time-offset" );
223 var_Destroy( p_input, "audio-delay" );
224 var_Destroy( p_input, "spu-delay" );
226 var_Destroy( p_input, "bookmark" );
228 var_Destroy( p_input, "program" );
229 if( p_input->p->i_title > 1 )
231 /* TODO Destroy sub navigation var ? */
233 var_Destroy( p_input, "next-title" );
234 var_Destroy( p_input, "prev-title" );
236 if( p_input->p->i_title > 0 )
238 /* FIXME title > 0 doesn't mean current title has more than 1 seekpoint */
239 var_Destroy( p_input, "next-chapter" );
240 var_Destroy( p_input, "prev-chapter" );
242 var_Destroy( p_input, "title" );
243 var_Destroy( p_input, "chapter" );
244 var_Destroy( p_input, "navigation" );
246 var_Destroy( p_input, "video-es" );
247 var_Destroy( p_input, "audio-es" );
248 var_Destroy( p_input, "spu-es" );
250 var_Destroy( p_input, "bookmarks" );
251 var_Destroy( p_input, "length" );
253 var_Destroy( p_input, "intf-change" );
256 /*****************************************************************************
257 * input_ControlVarNavigation:
258 * Create all remaining control object variables
259 *****************************************************************************/
260 void input_ControlVarNavigation( input_thread_t *p_input )
262 vlc_value_t val, text;
265 /* Create more command variables */
266 if( p_input->p->i_title > 1 )
268 var_Create( p_input, "next-title", VLC_VAR_VOID );
269 text.psz_string = _("Next title");
270 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
271 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
273 var_Create( p_input, "prev-title", VLC_VAR_VOID );
274 text.psz_string = _("Previous title");
275 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
276 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
279 /* Create title and navigation */
280 val.psz_string = malloc( sizeof("title ") + 5 );
281 for( i = 0; i < p_input->p->i_title; i++ )
283 vlc_value_t val2, text, text2;
286 /* Add Navigation entries */
287 sprintf( val.psz_string, "title %2i", i );
288 var_Destroy( p_input, val.psz_string );
289 var_Create( p_input, val.psz_string,
290 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
291 var_AddCallback( p_input, val.psz_string,
292 NavigationCallback, (void *)(intptr_t)i );
294 if( p_input->p->title[i]->psz_name == NULL ||
295 *p_input->p->title[i]->psz_name == '\0' )
297 asprintf( &text.psz_string, _("Title %i"),
298 i + p_input->p->i_title_offset );
302 text.psz_string = strdup( p_input->p->title[i]->psz_name );
304 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
306 /* Add title choice */
308 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
310 free( text.psz_string );
312 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
316 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
317 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
320 asprintf( &text2.psz_string, _("Chapter %i"),
321 j + p_input->p->i_seekpoint_offset );
326 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
329 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
331 free( text2.psz_string );
335 free( val.psz_string );
338 /*****************************************************************************
339 * input_ControlVarTitle:
340 * Create all variables for a title
341 *****************************************************************************/
342 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
344 input_title_t *t = p_input->p->title[i_title];
348 /* Create/Destroy command variables */
349 if( t->i_seekpoint <= 1 )
351 var_Destroy( p_input, "next-chapter" );
352 var_Destroy( p_input, "prev-chapter" );
354 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
358 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
359 text.psz_string = _("Next chapter");
360 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
361 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
363 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
364 text.psz_string = _("Previous chapter");
365 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
366 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
369 /* Build chapter list */
370 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
371 for( i = 0; i < t->i_seekpoint; i++ )
376 if( t->seekpoint[i]->psz_name == NULL ||
377 *t->seekpoint[i]->psz_name == '\0' )
380 asprintf( &text.psz_string, _("Chapter %i"),
381 i + p_input->p->i_seekpoint_offset );
385 text.psz_string = strdup( t->seekpoint[i]->psz_name );
388 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
389 free( text.psz_string );
393 /*****************************************************************************
394 * input_ConfigVarInit:
395 * Create all config object variables
396 *****************************************************************************/
397 void input_ConfigVarInit ( input_thread_t *p_input )
401 /* Create Object Variables for private use only */
403 if( !p_input->b_preparsing )
405 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
406 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
407 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
409 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
410 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
412 var_Create( p_input, "audio-language",
413 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
414 var_Create( p_input, "sub-language",
415 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
417 var_Create( p_input, "audio-track-id",
418 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
419 var_Create( p_input, "sub-track-id",
420 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
422 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
423 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
425 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
427 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
430 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
431 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
432 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
433 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
434 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
435 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
437 var_Create( p_input, "input-repeat",
438 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
439 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
440 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
441 var_Create( p_input, "run-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
443 var_Create( p_input, "input-slave",
444 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
446 var_Create( p_input, "minimize-threads",
447 VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
449 var_Create( p_input, "audio-desync",
450 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
451 var_Create( p_input, "cr-average",
452 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
453 var_Create( p_input, "clock-synchro",
454 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
457 var_Create( p_input, "seekable", VLC_VAR_BOOL );
458 val.b_bool = true; /* Fixed later*/
459 var_Change( p_input, "seekable", VLC_VAR_SETVALUE, &val, NULL );
460 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
461 val.b_bool = true; /* Fixed later*/
462 var_Change( p_input, "can-pause", VLC_VAR_SETVALUE, &val, NULL );
465 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
466 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
467 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
470 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
471 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
472 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
473 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
474 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
475 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
476 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
477 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
480 /*****************************************************************************
482 *****************************************************************************/
483 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
484 vlc_value_t oldval, vlc_value_t newval,
487 input_thread_t *p_input = (input_thread_t*)p_this;
488 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
490 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
492 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
499 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
500 vlc_value_t oldval, vlc_value_t newval, void *p_data )
502 input_thread_t *p_input = (input_thread_t*)p_this;
503 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
505 /* Problem with this way: the "rate" variable is update after the input thread do the change */
506 if( !strcmp( psz_cmd, "rate-slower" ) )
508 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
510 else if( !strcmp( psz_cmd, "rate-faster" ) )
512 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
516 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
522 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
523 vlc_value_t oldval, vlc_value_t newval,
526 input_thread_t *p_input = (input_thread_t*)p_this;
527 vlc_value_t val, length;
528 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
530 if( !strcmp( psz_cmd, "position-offset" ) )
532 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
534 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
535 if( val.f_float < 0.0 ) val.f_float = 0.0;
536 if( val.f_float > 1.0 ) val.f_float = 1.0;
537 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
541 val.f_float = newval.f_float;
542 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
545 /* Update "position" for better intf behavour */
546 var_Get( p_input, "length", &length );
547 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
549 val.i_time = length.i_time * val.f_float;
550 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
556 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
557 vlc_value_t oldval, vlc_value_t newval, void *p_data )
559 input_thread_t *p_input = (input_thread_t*)p_this;
560 vlc_value_t val, length;
561 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
563 if( !strcmp( psz_cmd, "time-offset" ) )
565 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
566 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
567 if( val.i_time < 0 ) val.i_time = 0;
568 /* TODO maybe test against i_length ? */
569 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
573 val.i_time = newval.i_time;
574 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
577 /* Update "position" for better intf behavour */
578 var_Get( p_input, "length", &length );
579 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
581 val.f_float = (double)val.i_time/(double)length.i_time;
582 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
588 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
589 vlc_value_t oldval, vlc_value_t newval,
592 input_thread_t *p_input = (input_thread_t*)p_this;
593 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
595 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
600 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
601 vlc_value_t oldval, vlc_value_t newval,
604 input_thread_t *p_input = (input_thread_t*)p_this;
605 vlc_value_t val, count;
606 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
608 if( !strcmp( psz_cmd, "next-title" ) )
610 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
612 val.i_int = var_GetInteger( p_input, "title" ) + 1;
613 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
614 if( val.i_int < count.i_int )
615 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
617 else if( !strcmp( psz_cmd, "prev-title" ) )
619 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
621 val.i_int = var_GetInteger( p_input, "title" ) - 1;
623 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
627 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
633 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
634 vlc_value_t oldval, vlc_value_t newval,
637 input_thread_t *p_input = (input_thread_t*)p_this;
638 vlc_value_t val, count;
639 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
641 if( !strcmp( psz_cmd, "next-chapter" ) )
643 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
645 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
646 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
647 if( val.i_int < count.i_int )
648 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
650 else if( !strcmp( psz_cmd, "prev-chapter" ) )
652 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
654 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
656 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
660 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
666 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
667 vlc_value_t oldval, vlc_value_t newval,
670 input_thread_t *p_input = (input_thread_t*)p_this;
672 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
674 /* Issue a title change */
675 val.i_int = (intptr_t)p_data;
676 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
678 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
680 /* And a chapter change */
681 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
683 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
688 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
689 vlc_value_t oldval, vlc_value_t newval, void *p_data )
691 input_thread_t *p_input = (input_thread_t*)p_this;
692 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
694 if( newval.i_int < 0 )
698 if( !strcmp( psz_cmd, "audio-es" ) )
700 else if( !strcmp( psz_cmd, "video-es" ) )
702 else if( !strcmp( psz_cmd, "spu-es" ) )
707 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
711 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
717 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
718 vlc_value_t oldval, vlc_value_t newval, void *p_data )
720 input_thread_t *p_input = (input_thread_t*)p_this;
721 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
723 if( !strcmp( psz_cmd, "audio-delay" ) )
725 /*Change i_pts_delay to make sure es are decoded in time*/
726 if (newval.i_int < 0 || oldval.i_int < 0 )
728 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
730 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
732 else if( !strcmp( psz_cmd, "spu-delay" ) )
733 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
737 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
738 vlc_value_t oldval, vlc_value_t newval,
741 input_thread_t *p_input = (input_thread_t*)p_this;
742 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
744 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );