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 *****************************************************************************/
31 #include <vlc_common.h>
35 #include "input_internal.h"
37 /*****************************************************************************
39 *****************************************************************************/
40 static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd,
41 vlc_value_t oldval, vlc_value_t newval, void * );
42 static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd,
43 vlc_value_t oldval, vlc_value_t newval, void * );
44 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
45 vlc_value_t oldval, vlc_value_t newval, void * );
46 static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd,
47 vlc_value_t oldval, vlc_value_t newval, void * );
48 static int ProgramCallback ( vlc_object_t *p_this, char const *psz_cmd,
49 vlc_value_t oldval, vlc_value_t newval, void * );
50 static int TitleCallback ( vlc_object_t *p_this, char const *psz_cmd,
51 vlc_value_t oldval, vlc_value_t newval, void * );
52 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
53 vlc_value_t oldval, vlc_value_t newval, void * );
54 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
55 vlc_value_t oldval, vlc_value_t newval, void * );
56 static int ESCallback ( vlc_object_t *p_this, char const *psz_cmd,
57 vlc_value_t oldval, vlc_value_t newval, void * );
58 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
59 vlc_value_t oldval, vlc_value_t newval, void * );
61 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
62 vlc_value_t oldval, vlc_value_t newval, void * );
67 vlc_callback_t callback;
68 } vlc_input_callback_t;
69 static void InputAddCallbacks( input_thread_t *, const vlc_input_callback_t * );
70 static void InputDelCallbacks( input_thread_t *, const vlc_input_callback_t * );
72 /* List all callbacks added by input */
73 #define CALLBACK(name,cb) { name, cb }
74 static const vlc_input_callback_t p_input_callbacks[] =
76 CALLBACK( "state", StateCallback ),
77 CALLBACK( "rate", RateCallback ),
78 CALLBACK( "rate-slower", RateCallback ),
79 CALLBACK( "rate-faster", RateCallback ),
80 CALLBACK( "position", PositionCallback ),
81 CALLBACK( "position-offset", PositionCallback ),
82 CALLBACK( "time", TimeCallback ),
83 CALLBACK( "time-offset", TimeCallback ),
84 CALLBACK( "bookmark", BookmarkCallback ),
85 CALLBACK( "program", ProgramCallback ),
86 CALLBACK( "title", TitleCallback ),
87 CALLBACK( "chapter", SeekpointCallback ),
88 CALLBACK( "audio-delay", EsDelayCallback ),
89 CALLBACK( "spu-delay", EsDelayCallback ),
90 CALLBACK( "video-es", ESCallback ),
91 CALLBACK( "audio-es", ESCallback ),
92 CALLBACK( "spu-es", ESCallback ),
94 CALLBACK( NULL, NULL )
96 static const vlc_input_callback_t p_input_navigation_callbacks[] =
98 CALLBACK( "next-title", TitleCallback ),
99 CALLBACK( "prev-title", TitleCallback ),
101 CALLBACK( NULL, NULL )
103 static const vlc_input_callback_t p_input_title_callbacks[] =
105 CALLBACK( "next-chapter", SeekpointCallback ),
106 CALLBACK( "prev-chapter", SeekpointCallback ),
108 CALLBACK( NULL, NULL )
112 /*****************************************************************************
113 * input_ControlVarInit:
114 * Create all control object variables with their callbacks
115 *****************************************************************************/
116 void input_ControlVarInit ( input_thread_t *p_input )
118 vlc_value_t val, text;
121 var_Create( p_input, "state", VLC_VAR_INTEGER );
122 val.i_int = p_input->i_state;
123 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
126 var_Create( p_input, "rate", VLC_VAR_INTEGER );
127 val.i_int = p_input->p->i_rate;
128 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
130 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
132 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
135 var_Create( p_input, "position", VLC_VAR_FLOAT );
136 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
138 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
141 var_Create( p_input, "time", VLC_VAR_TIME );
142 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
144 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
147 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
149 val.psz_string = _("Bookmark");
150 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
153 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
155 var_Get( p_input, "program", &val );
157 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
158 text.psz_string = _("Program");
159 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
162 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
163 text.psz_string = _("Programs");
164 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
167 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
168 text.psz_string = _("Title");
169 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
172 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
173 text.psz_string = _("Chapter");
174 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
176 /* Navigation The callback is added after */
177 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
178 text.psz_string = _("Navigation");
179 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
182 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
184 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
185 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
187 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
189 p_input->p->pts_adjust.auto_adjust = var_CreateGetBool(
190 p_input, "auto-adjust-pts-delay" );
193 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
194 text.psz_string = _("Video Track");
195 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
198 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
199 text.psz_string = _("Audio Track");
200 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
203 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
204 text.psz_string = _("Subtitles Track");
205 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
207 /* Special read only objects variables for intf */
208 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
210 var_Create( p_input, "length", VLC_VAR_TIME );
212 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
214 if( !p_input->b_preparsing )
216 /* Special "intf-change" variable, it allows intf to set up a callback
217 * to be notified of some changes.
219 * Add rate-change to inform about rate changin
221 * TODO list all changes warn by this callbacks */
222 var_Create( p_input, "intf-change", VLC_VAR_BOOL );
223 var_SetBool( p_input, "intf-change", true );
224 var_Create( p_input, "rate-change", VLC_VAR_BOOL );
225 var_SetBool( p_input, "rate-change", true );
229 * XXX we put callback only in non preparsing mode. We need to create the variable
230 * unless someone want to check all var_Get/var_Change return value ... */
231 if( !p_input->b_preparsing )
232 InputAddCallbacks( p_input, p_input_callbacks );
235 /*****************************************************************************
236 * input_ControlVarStop:
237 *****************************************************************************/
238 void input_ControlVarStop( input_thread_t *p_input )
240 InputDelCallbacks( p_input, p_input_callbacks );
242 if( p_input->p->i_title > 0 )
244 char name[sizeof("title ") + 5 ];
247 InputDelCallbacks( p_input, p_input_navigation_callbacks );
248 InputDelCallbacks( p_input, p_input_title_callbacks );
250 for( i = 0; i < p_input->p->i_title; i++ )
252 snprintf( name, sizeof(name), "title %2i", i );
253 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
258 /*****************************************************************************
259 * input_ControlVarNavigation:
260 * Create all remaining control object variables
261 *****************************************************************************/
262 void input_ControlVarNavigation( input_thread_t *p_input )
264 vlc_value_t val, text;
267 /* Create more command variables */
268 if( p_input->p->i_title > 1 )
270 var_Create( p_input, "next-title", VLC_VAR_VOID );
271 text.psz_string = _("Next title");
272 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
273 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
275 var_Create( p_input, "prev-title", VLC_VAR_VOID );
276 text.psz_string = _("Previous title");
277 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
278 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
281 /* Create title and navigation */
282 val.psz_string = malloc( sizeof("title ") + 5 );
283 for( i = 0; i < p_input->p->i_title; i++ )
285 vlc_value_t val2, text, text2;
288 /* Add Navigation entries */
289 sprintf( val.psz_string, "title %2i", i );
290 var_Destroy( p_input, val.psz_string );
291 var_Create( p_input, val.psz_string,
292 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
293 var_AddCallback( p_input, val.psz_string,
294 NavigationCallback, (void *)(intptr_t)i );
296 if( p_input->p->title[i]->psz_name == NULL ||
297 *p_input->p->title[i]->psz_name == '\0' )
299 asprintf( &text.psz_string, _("Title %i"),
300 i + p_input->p->i_title_offset );
304 text.psz_string = strdup( p_input->p->title[i]->psz_name );
306 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
308 /* Add title choice */
310 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
312 free( text.psz_string );
314 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
318 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
319 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
322 asprintf( &text2.psz_string, _("Chapter %i"),
323 j + p_input->p->i_seekpoint_offset );
328 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
331 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
333 free( text2.psz_string );
337 free( val.psz_string );
340 /*****************************************************************************
341 * input_ControlVarTitle:
342 * Create all variables for a title
343 *****************************************************************************/
344 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
346 input_title_t *t = p_input->p->title[i_title];
350 /* Create/Destroy command variables */
351 if( t->i_seekpoint <= 1 )
353 var_Destroy( p_input, "next-chapter" );
354 var_Destroy( p_input, "prev-chapter" );
356 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
360 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
361 text.psz_string = _("Next chapter");
362 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
363 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
365 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
366 text.psz_string = _("Previous chapter");
367 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
368 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
371 /* Build chapter list */
372 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
373 for( i = 0; i < t->i_seekpoint; i++ )
378 if( t->seekpoint[i]->psz_name == NULL ||
379 *t->seekpoint[i]->psz_name == '\0' )
382 asprintf( &text.psz_string, _("Chapter %i"),
383 i + p_input->p->i_seekpoint_offset );
387 text.psz_string = strdup( t->seekpoint[i]->psz_name );
390 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
391 free( text.psz_string );
395 /*****************************************************************************
396 * input_ConfigVarInit:
397 * Create all config object variables
398 *****************************************************************************/
399 void input_ConfigVarInit ( input_thread_t *p_input )
403 /* Create Object Variables for private use only */
405 if( !p_input->b_preparsing )
407 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
408 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
409 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
411 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
412 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
414 var_Create( p_input, "audio-language",
415 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
416 var_Create( p_input, "sub-language",
417 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
419 var_Create( p_input, "audio-track-id",
420 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
421 var_Create( p_input, "sub-track-id",
422 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
424 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
425 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
427 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
429 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
432 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
433 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
434 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
435 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
436 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
437 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
439 var_Create( p_input, "input-repeat",
440 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
441 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
442 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
443 var_Create( p_input, "run-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
445 var_Create( p_input, "input-slave",
446 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
448 var_Create( p_input, "minimize-threads",
449 VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
451 var_Create( p_input, "audio-desync",
452 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
453 var_Create( p_input, "cr-average",
454 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
455 var_Create( p_input, "clock-synchro",
456 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
459 var_Create( p_input, "seekable", VLC_VAR_BOOL );
460 val.b_bool = true; /* Fixed later*/
461 var_Change( p_input, "seekable", VLC_VAR_SETVALUE, &val, NULL );
462 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
463 val.b_bool = true; /* Fixed later*/
464 var_Change( p_input, "can-pause", VLC_VAR_SETVALUE, &val, NULL );
465 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
466 var_SetInteger( p_input, "teletext-es", -1 );
469 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
470 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
471 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
474 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
475 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
476 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
477 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
478 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
479 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
480 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
481 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
484 /*****************************************************************************
485 * Callbacks managements:
486 *****************************************************************************/
487 static void InputAddCallbacks( input_thread_t *p_input,
488 const vlc_input_callback_t *p_callbacks )
491 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
492 var_AddCallback( p_input,
493 p_callbacks[i].psz_name,
494 p_callbacks[i].callback, NULL );
496 static void InputDelCallbacks( input_thread_t *p_input,
497 const vlc_input_callback_t *p_callbacks )
500 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
501 var_DelCallback( p_input,
502 p_callbacks[i].psz_name,
503 p_callbacks[i].callback, NULL );
505 /*****************************************************************************
507 *****************************************************************************/
508 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
509 vlc_value_t oldval, vlc_value_t newval,
512 input_thread_t *p_input = (input_thread_t*)p_this;
513 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
515 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
517 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
524 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
525 vlc_value_t oldval, vlc_value_t newval, void *p_data )
527 input_thread_t *p_input = (input_thread_t*)p_this;
528 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
530 /* Problem with this way: the "rate" variable is update after the input thread do the change */
531 if( !strcmp( psz_cmd, "rate-slower" ) )
533 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
535 else if( !strcmp( psz_cmd, "rate-faster" ) )
537 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
541 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
547 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
548 vlc_value_t oldval, vlc_value_t newval,
551 input_thread_t *p_input = (input_thread_t*)p_this;
552 vlc_value_t val, length;
553 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
555 if( !strcmp( psz_cmd, "position-offset" ) )
557 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
559 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
560 if( val.f_float < 0.0 ) val.f_float = 0.0;
561 if( val.f_float > 1.0 ) val.f_float = 1.0;
562 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
566 val.f_float = newval.f_float;
567 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
570 /* Update "position" for better intf behavour */
571 var_Get( p_input, "length", &length );
572 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
574 val.i_time = length.i_time * val.f_float;
575 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
581 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
582 vlc_value_t oldval, vlc_value_t newval, void *p_data )
584 input_thread_t *p_input = (input_thread_t*)p_this;
585 vlc_value_t val, length;
586 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
588 if( !strcmp( psz_cmd, "time-offset" ) )
590 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
591 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
592 if( val.i_time < 0 ) val.i_time = 0;
593 /* TODO maybe test against i_length ? */
594 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
598 val.i_time = newval.i_time;
599 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
602 /* Update "position" for better intf behavour */
603 var_Get( p_input, "length", &length );
604 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
606 val.f_float = (double)val.i_time/(double)length.i_time;
607 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
613 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
614 vlc_value_t oldval, vlc_value_t newval,
617 input_thread_t *p_input = (input_thread_t*)p_this;
618 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
620 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
625 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
626 vlc_value_t oldval, vlc_value_t newval,
629 input_thread_t *p_input = (input_thread_t*)p_this;
630 vlc_value_t val, count;
631 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
633 if( !strcmp( psz_cmd, "next-title" ) )
635 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
637 val.i_int = var_GetInteger( p_input, "title" ) + 1;
638 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
639 if( val.i_int < count.i_int )
640 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
642 else if( !strcmp( psz_cmd, "prev-title" ) )
644 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
646 val.i_int = var_GetInteger( p_input, "title" ) - 1;
648 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
652 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
658 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
659 vlc_value_t oldval, vlc_value_t newval,
662 input_thread_t *p_input = (input_thread_t*)p_this;
663 vlc_value_t val, count;
664 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
666 if( !strcmp( psz_cmd, "next-chapter" ) )
668 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
670 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
671 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
672 if( val.i_int < count.i_int )
673 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
675 else if( !strcmp( psz_cmd, "prev-chapter" ) )
677 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
679 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
681 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
685 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
691 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
692 vlc_value_t oldval, vlc_value_t newval,
695 input_thread_t *p_input = (input_thread_t*)p_this;
697 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
699 /* Issue a title change */
700 val.i_int = (intptr_t)p_data;
701 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
703 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
705 /* And a chapter change */
706 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
708 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
713 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
714 vlc_value_t oldval, vlc_value_t newval, void *p_data )
716 input_thread_t *p_input = (input_thread_t*)p_this;
717 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
719 if( newval.i_int < 0 )
723 if( !strcmp( psz_cmd, "audio-es" ) )
725 else if( !strcmp( psz_cmd, "video-es" ) )
727 else if( !strcmp( psz_cmd, "spu-es" ) )
732 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
736 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
742 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
743 vlc_value_t oldval, vlc_value_t newval, void *p_data )
745 input_thread_t *p_input = (input_thread_t*)p_this;
746 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
748 if( !strcmp( psz_cmd, "audio-delay" ) )
750 /*Change i_pts_delay to make sure es are decoded in time*/
751 if (newval.i_int < 0 || oldval.i_int < 0 )
753 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
755 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
757 else if( !strcmp( psz_cmd, "spu-delay" ) )
758 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
762 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
763 vlc_value_t oldval, vlc_value_t newval,
766 input_thread_t *p_input = (input_thread_t*)p_this;
767 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
769 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );