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 * );
64 static int RecordCallback( vlc_object_t *p_this, char const *psz_cmd,
65 vlc_value_t oldval, vlc_value_t newval,
71 vlc_callback_t callback;
72 } vlc_input_callback_t;
73 static void InputAddCallbacks( input_thread_t *, const vlc_input_callback_t * );
74 static void InputDelCallbacks( input_thread_t *, const vlc_input_callback_t * );
76 #ifdef CALLBACK /* For windows */
77 # undef CALLBACK /* We don't care of this one here */
79 /* List all callbacks added by input */
80 #define CALLBACK(name,cb) { name, cb }
81 static const vlc_input_callback_t p_input_callbacks[] =
83 CALLBACK( "state", StateCallback ),
84 CALLBACK( "rate", RateCallback ),
85 CALLBACK( "rate-slower", RateCallback ),
86 CALLBACK( "rate-faster", RateCallback ),
87 CALLBACK( "position", PositionCallback ),
88 CALLBACK( "position-offset", PositionCallback ),
89 CALLBACK( "time", TimeCallback ),
90 CALLBACK( "time-offset", TimeCallback ),
91 CALLBACK( "bookmark", BookmarkCallback ),
92 CALLBACK( "program", ProgramCallback ),
93 CALLBACK( "title", TitleCallback ),
94 CALLBACK( "chapter", SeekpointCallback ),
95 CALLBACK( "audio-delay", EsDelayCallback ),
96 CALLBACK( "spu-delay", EsDelayCallback ),
97 CALLBACK( "video-es", ESCallback ),
98 CALLBACK( "audio-es", ESCallback ),
99 CALLBACK( "spu-es", ESCallback ),
100 CALLBACK( "record", RecordCallback ),
102 CALLBACK( NULL, NULL )
104 static const vlc_input_callback_t p_input_navigation_callbacks[] =
106 CALLBACK( "next-title", TitleCallback ),
107 CALLBACK( "prev-title", TitleCallback ),
109 CALLBACK( NULL, NULL )
111 static const vlc_input_callback_t p_input_title_callbacks[] =
113 CALLBACK( "next-chapter", SeekpointCallback ),
114 CALLBACK( "prev-chapter", SeekpointCallback ),
116 CALLBACK( NULL, NULL )
120 /*****************************************************************************
121 * input_ControlVarInit:
122 * Create all control object variables with their callbacks
123 *****************************************************************************/
124 void input_ControlVarInit ( input_thread_t *p_input )
126 vlc_value_t val, text;
129 var_Create( p_input, "state", VLC_VAR_INTEGER );
130 val.i_int = p_input->i_state;
131 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
134 var_Create( p_input, "rate", VLC_VAR_INTEGER );
135 val.i_int = p_input->p->i_rate;
136 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
138 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
140 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
143 var_Create( p_input, "position", VLC_VAR_FLOAT );
144 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
146 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
149 var_Create( p_input, "time", VLC_VAR_TIME );
150 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
152 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
155 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
157 val.psz_string = _("Bookmark");
158 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
161 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
163 var_Get( p_input, "program", &val );
165 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
166 text.psz_string = _("Program");
167 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
170 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
171 text.psz_string = _("Programs");
172 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
175 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
176 text.psz_string = _("Title");
177 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
180 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
181 text.psz_string = _("Chapter");
182 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
184 /* Navigation The callback is added after */
185 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
186 text.psz_string = _("Navigation");
187 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
190 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
191 val.i_time = INT64_C(1000) * var_GetInteger( p_input, "audio-desync" );
192 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
193 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
195 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
198 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
199 text.psz_string = _("Video Track");
200 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
203 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
204 text.psz_string = _("Audio Track");
205 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
208 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
209 text.psz_string = _("Subtitles Track");
210 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
212 /* Special read only objects variables for intf */
213 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
215 var_Create( p_input, "length", VLC_VAR_TIME );
217 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
219 if( !p_input->b_preparsing )
221 /* Special "intf-change" variable, it allows intf to set up a callback
222 * to be notified of some changes.
224 * Add rate-change to inform about rate changin
226 * TODO list all changes warn by this callbacks */
227 var_Create( p_input, "intf-change", VLC_VAR_BOOL );
228 var_SetBool( p_input, "intf-change", true );
229 var_Create( p_input, "rate-change", VLC_VAR_BOOL );
230 var_SetBool( p_input, "rate-change", true );
232 var_Create( p_input, "intf-change-vout", VLC_VAR_BOOL );
233 var_SetBool( p_input, "intf-change-vout", true );
237 * XXX we put callback only in non preparsing mode. We need to create the variable
238 * unless someone want to check all var_Get/var_Change return value ... */
239 if( !p_input->b_preparsing )
240 InputAddCallbacks( p_input, p_input_callbacks );
243 /*****************************************************************************
244 * input_ControlVarStop:
245 *****************************************************************************/
246 void input_ControlVarStop( input_thread_t *p_input )
248 InputDelCallbacks( p_input, p_input_callbacks );
250 if( p_input->p->i_title > 0 )
252 char name[sizeof("title ") + 5 ];
255 InputDelCallbacks( p_input, p_input_navigation_callbacks );
256 InputDelCallbacks( p_input, p_input_title_callbacks );
258 for( i = 0; i < p_input->p->i_title; i++ )
260 snprintf( name, sizeof(name), "title %2i", i );
261 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
266 /*****************************************************************************
267 * input_ControlVarNavigation:
268 * Create all remaining control object variables
269 *****************************************************************************/
270 void input_ControlVarNavigation( input_thread_t *p_input )
272 vlc_value_t val, text;
275 /* Create more command variables */
276 if( p_input->p->i_title > 1 )
278 var_Create( p_input, "next-title", VLC_VAR_VOID );
279 text.psz_string = _("Next title");
280 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
281 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
283 var_Create( p_input, "prev-title", VLC_VAR_VOID );
284 text.psz_string = _("Previous title");
285 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
286 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
289 /* Create title and navigation */
290 val.psz_string = malloc( sizeof("title ") + 5 );
291 if( !val.psz_string )
294 for( i = 0; i < p_input->p->i_title; i++ )
296 vlc_value_t val2, text2;
299 /* Add Navigation entries */
300 sprintf( val.psz_string, "title %2i", i );
301 var_Destroy( p_input, val.psz_string );
302 var_Create( p_input, val.psz_string,
303 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
304 var_AddCallback( p_input, val.psz_string,
305 NavigationCallback, (void *)(intptr_t)i );
307 if( p_input->p->title[i]->psz_name == NULL ||
308 *p_input->p->title[i]->psz_name == '\0' )
310 if( asprintf( &text.psz_string, _("Title %i"),
311 i + p_input->p->i_title_offset ) == -1 )
316 text.psz_string = strdup( p_input->p->title[i]->psz_name );
318 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
320 /* Add title choice */
322 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
324 free( text.psz_string );
326 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
330 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
331 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
334 if( asprintf( &text2.psz_string, _("Chapter %i"),
335 j + p_input->p->i_seekpoint_offset ) == -1 )
341 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
344 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
346 free( text2.psz_string );
350 free( val.psz_string );
353 /*****************************************************************************
354 * input_ControlVarTitle:
355 * Create all variables for a title
356 *****************************************************************************/
357 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
359 input_title_t *t = p_input->p->title[i_title];
360 vlc_value_t val, text;
363 /* Create/Destroy command variables */
364 if( t->i_seekpoint <= 1 )
366 var_Destroy( p_input, "next-chapter" );
367 var_Destroy( p_input, "prev-chapter" );
369 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
371 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
372 text.psz_string = _("Next chapter");
373 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
374 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
376 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
377 text.psz_string = _("Previous chapter");
378 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
379 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
382 /* Build chapter list */
383 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
384 for( i = 0; i < t->i_seekpoint; i++ )
388 if( t->seekpoint[i]->psz_name == NULL ||
389 *t->seekpoint[i]->psz_name == '\0' )
392 if( asprintf( &text.psz_string, _("Chapter %i"),
393 i + p_input->p->i_seekpoint_offset ) == -1 )
398 text.psz_string = strdup( t->seekpoint[i]->psz_name );
401 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
402 free( text.psz_string );
406 /*****************************************************************************
407 * input_ConfigVarInit:
408 * Create all config object variables
409 *****************************************************************************/
410 void input_ConfigVarInit ( input_thread_t *p_input )
412 /* Create Object Variables for private use only */
414 if( !p_input->b_preparsing )
416 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
417 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
418 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
420 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
421 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
423 var_Create( p_input, "audio-language",
424 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
425 var_Create( p_input, "sub-language",
426 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
428 var_Create( p_input, "audio-track-id",
429 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
430 var_Create( p_input, "sub-track-id",
431 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
433 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
434 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
436 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
438 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
441 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
442 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
443 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
444 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
445 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
446 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
448 var_Create( p_input, "input-repeat",
449 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
450 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
451 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
452 var_Create( p_input, "run-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
454 var_Create( p_input, "input-slave",
455 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
457 var_Create( p_input, "minimize-threads",
458 VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
460 var_Create( p_input, "audio-desync",
461 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
462 var_Create( p_input, "cr-average",
463 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
464 var_Create( p_input, "clock-synchro",
465 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
468 var_Create( p_input, "seekable", VLC_VAR_BOOL );
469 var_SetBool( p_input, "seekable", true ); /* Fixed later*/
471 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
472 var_SetBool( p_input, "can-pause", true ); /* Fixed later*/
474 var_Create( p_input, "can-record", VLC_VAR_BOOL );
475 var_SetBool( p_input, "can-record", false ); /* Fixed later*/
477 var_Create( p_input, "record", VLC_VAR_BOOL );
478 var_SetBool( p_input, "record", false );
480 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
481 var_SetInteger( p_input, "teletext-es", -1 );
483 var_Create( p_input, "signal-quality", VLC_VAR_FLOAT );
484 var_SetFloat( p_input, "signal-quality", -1 );
486 var_Create( p_input, "signal-strength", VLC_VAR_FLOAT );
487 var_SetFloat( p_input, "signal-strength", -1 );
490 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
491 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
492 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
495 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
496 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
497 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
498 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
499 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
500 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
501 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
502 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
505 /*****************************************************************************
506 * Callbacks managements:
507 *****************************************************************************/
508 static void InputAddCallbacks( input_thread_t *p_input,
509 const vlc_input_callback_t *p_callbacks )
512 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
513 var_AddCallback( p_input,
514 p_callbacks[i].psz_name,
515 p_callbacks[i].callback, NULL );
517 static void InputDelCallbacks( input_thread_t *p_input,
518 const vlc_input_callback_t *p_callbacks )
521 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
522 var_DelCallback( p_input,
523 p_callbacks[i].psz_name,
524 p_callbacks[i].callback, NULL );
526 /*****************************************************************************
528 *****************************************************************************/
529 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
530 vlc_value_t oldval, vlc_value_t newval,
533 input_thread_t *p_input = (input_thread_t*)p_this;
534 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
536 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
538 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
545 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
546 vlc_value_t oldval, vlc_value_t newval, void *p_data )
548 input_thread_t *p_input = (input_thread_t*)p_this;
549 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
551 /* Problem with this way: the "rate" variable is update after the input thread do the change */
552 if( !strcmp( psz_cmd, "rate-slower" ) )
554 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
556 else if( !strcmp( psz_cmd, "rate-faster" ) )
558 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
562 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
568 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
569 vlc_value_t oldval, vlc_value_t newval,
572 input_thread_t *p_input = (input_thread_t*)p_this;
573 vlc_value_t val, length;
574 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
576 if( !strcmp( psz_cmd, "position-offset" ) )
578 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
580 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
581 if( val.f_float < 0.0 ) val.f_float = 0.0;
582 if( val.f_float > 1.0 ) val.f_float = 1.0;
583 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
587 val.f_float = newval.f_float;
588 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
591 /* Update "position" for better intf behavour */
592 var_Get( p_input, "length", &length );
593 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
595 val.i_time = length.i_time * val.f_float;
596 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
602 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
603 vlc_value_t oldval, vlc_value_t newval, void *p_data )
605 input_thread_t *p_input = (input_thread_t*)p_this;
606 vlc_value_t val, length;
607 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
609 if( !strcmp( psz_cmd, "time-offset" ) )
611 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
612 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
613 if( val.i_time < 0 ) val.i_time = 0;
614 /* TODO maybe test against i_length ? */
615 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
619 val.i_time = newval.i_time;
620 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
623 /* Update "position" for better intf behavour */
624 var_Get( p_input, "length", &length );
625 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
627 val.f_float = (double)val.i_time/(double)length.i_time;
628 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
634 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
635 vlc_value_t oldval, vlc_value_t newval,
638 input_thread_t *p_input = (input_thread_t*)p_this;
639 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
641 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
646 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
647 vlc_value_t oldval, vlc_value_t newval,
650 input_thread_t *p_input = (input_thread_t*)p_this;
651 vlc_value_t val, count;
652 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
654 if( !strcmp( psz_cmd, "next-title" ) )
656 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
658 val.i_int = var_GetInteger( p_input, "title" ) + 1;
659 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
660 if( val.i_int < count.i_int )
661 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
663 else if( !strcmp( psz_cmd, "prev-title" ) )
665 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
667 val.i_int = var_GetInteger( p_input, "title" ) - 1;
669 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
673 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
679 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
680 vlc_value_t oldval, vlc_value_t newval,
683 input_thread_t *p_input = (input_thread_t*)p_this;
684 vlc_value_t val, count;
685 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
687 if( !strcmp( psz_cmd, "next-chapter" ) )
689 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
691 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
692 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
693 if( val.i_int < count.i_int )
694 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
696 else if( !strcmp( psz_cmd, "prev-chapter" ) )
698 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
700 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
702 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
706 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
712 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
713 vlc_value_t oldval, vlc_value_t newval,
716 input_thread_t *p_input = (input_thread_t*)p_this;
718 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
720 /* Issue a title change */
721 val.i_int = (intptr_t)p_data;
722 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
724 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
726 /* And a chapter change */
727 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
729 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
734 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
735 vlc_value_t oldval, vlc_value_t newval, void *p_data )
737 input_thread_t *p_input = (input_thread_t*)p_this;
738 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
740 if( newval.i_int < 0 )
744 if( !strcmp( psz_cmd, "audio-es" ) )
746 else if( !strcmp( psz_cmd, "video-es" ) )
748 else if( !strcmp( psz_cmd, "spu-es" ) )
753 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
757 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
763 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
764 vlc_value_t oldval, vlc_value_t newval, void *p_data )
766 input_thread_t *p_input = (input_thread_t*)p_this;
767 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
769 if( !strcmp( psz_cmd, "audio-delay" ) )
771 /* Change i_pts_delay to make sure es are decoded in time */
772 if( newval.i_int < 0 || oldval.i_int < 0 )
774 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
776 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
778 else if( !strcmp( psz_cmd, "spu-delay" ) )
780 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
785 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
786 vlc_value_t oldval, vlc_value_t newval,
789 input_thread_t *p_input = (input_thread_t*)p_this;
790 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
792 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );
797 static int RecordCallback( vlc_object_t *p_this, char const *psz_cmd,
798 vlc_value_t oldval, vlc_value_t newval,
801 input_thread_t *p_input = (input_thread_t*)p_this;
802 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
804 input_ControlPush( p_input, INPUT_CONTROL_SET_RECORD_STATE, &newval );