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 *****************************************************************************/
29 #include <vlc/input.h>
31 #include "input_internal.h"
33 /*****************************************************************************
35 *****************************************************************************/
36 void input_ControlVarInit ( input_thread_t * );
37 void input_ControlVarClean( input_thread_t * );
38 void input_ControlVarNavigation( input_thread_t * );
39 void input_ControlVarTitle( input_thread_t *p_input, int i_title );
41 void input_ConfigVarInit ( input_thread_t *p_input );
43 /*****************************************************************************
45 *****************************************************************************/
46 static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd,
47 vlc_value_t oldval, vlc_value_t newval, void * );
48 static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd,
49 vlc_value_t oldval, vlc_value_t newval, void * );
50 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
51 vlc_value_t oldval, vlc_value_t newval, void * );
52 static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd,
53 vlc_value_t oldval, vlc_value_t newval, void * );
54 static int ProgramCallback ( vlc_object_t *p_this, char const *psz_cmd,
55 vlc_value_t oldval, vlc_value_t newval, void * );
56 static int TitleCallback ( vlc_object_t *p_this, char const *psz_cmd,
57 vlc_value_t oldval, vlc_value_t newval, void * );
58 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
59 vlc_value_t oldval, vlc_value_t newval, void * );
60 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
61 vlc_value_t oldval, vlc_value_t newval, void * );
62 static int ESCallback ( vlc_object_t *p_this, char const *psz_cmd,
63 vlc_value_t oldval, vlc_value_t newval, void * );
64 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
65 vlc_value_t oldval, vlc_value_t newval, void * );
67 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
68 vlc_value_t oldval, vlc_value_t newval, void * );
70 /*****************************************************************************
71 * input_ControlVarInit:
72 * Create all control object variables with their callbacks
73 *****************************************************************************/
74 void input_ControlVarInit ( input_thread_t *p_input )
76 vlc_value_t val, text;
79 var_Create( p_input, "state", VLC_VAR_INTEGER );
80 val.i_int = p_input->i_state;
81 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
82 var_AddCallback( p_input, "state", StateCallback, NULL );
85 var_Create( p_input, "rate", VLC_VAR_INTEGER );
86 val.i_int = p_input->i_rate;
87 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
88 var_AddCallback( p_input, "rate", RateCallback, NULL );
90 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
91 var_AddCallback( p_input, "rate-slower", RateCallback, NULL );
93 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
94 var_AddCallback( p_input, "rate-faster", RateCallback, NULL );
97 var_Create( p_input, "position", VLC_VAR_FLOAT );
98 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
100 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
101 var_AddCallback( p_input, "position", PositionCallback, NULL );
102 var_AddCallback( p_input, "position-offset", PositionCallback, NULL );
105 var_Create( p_input, "time", VLC_VAR_TIME );
106 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
108 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
109 var_AddCallback( p_input, "time", TimeCallback, NULL );
110 var_AddCallback( p_input, "time-offset", TimeCallback, NULL );
113 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
115 val.psz_string = _("Bookmark");
116 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
117 var_AddCallback( p_input, "bookmark", BookmarkCallback, NULL );
120 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
122 var_Get( p_input, "program", &val );
124 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
125 text.psz_string = _("Program");
126 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
127 var_AddCallback( p_input, "program", ProgramCallback, NULL );
130 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
131 text.psz_string = _("Programs");
132 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
135 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
136 text.psz_string = _("Title");
137 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
138 var_AddCallback( p_input, "title", TitleCallback, NULL );
141 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
142 text.psz_string = _("Chapter");
143 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
144 var_AddCallback( p_input, "chapter", SeekpointCallback, NULL );
146 /* Navigation The callback is added after */
147 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
148 text.psz_string = _("Navigation");
149 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
152 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
154 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
155 var_AddCallback( p_input, "audio-delay", EsDelayCallback, NULL );
156 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
158 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
159 var_AddCallback( p_input, "spu-delay", EsDelayCallback, NULL );
162 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
163 text.psz_string = _("Video Track");
164 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
165 var_AddCallback( p_input, "video-es", ESCallback, NULL );
168 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
169 text.psz_string = _("Audio Track");
170 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
171 var_AddCallback( p_input, "audio-es", ESCallback, NULL );
174 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
175 text.psz_string = _("Subtitles Track");
176 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
177 var_AddCallback( p_input, "spu-es", ESCallback, NULL );
179 /* Special read only objects variables for intf */
180 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
182 var_Create( p_input, "length", VLC_VAR_TIME );
184 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
186 /* Special "intf-change" variable, it allows intf to set up a callback
187 * to be notified of some changes.
188 * TODO list all changes warn by this callbacks */
189 var_Create( p_input, "intf-change", VLC_VAR_BOOL );
190 var_SetBool( p_input, "intf-change", VLC_TRUE );
192 /* item-change variable */
193 var_Create( p_input, "item-change", VLC_VAR_INTEGER );
196 /*****************************************************************************
197 * input_ControlVarClean:
198 *****************************************************************************/
199 void input_ControlVarClean( input_thread_t *p_input )
201 var_Destroy( p_input, "state" );
202 var_Destroy( p_input, "rate" );
203 var_Destroy( p_input, "rate-slower" );
204 var_Destroy( p_input, "rate-faster" );
205 var_Destroy( p_input, "position" );
206 var_Destroy( p_input, "position-offset" );
207 var_Destroy( p_input, "time" );
208 var_Destroy( p_input, "time-offset" );
210 var_Destroy( p_input, "audio-delay" );
211 var_Destroy( p_input, "spu-delay" );
213 var_Destroy( p_input, "bookmark" );
215 var_Destroy( p_input, "program" );
216 if( p_input->i_title > 1 )
218 /* TODO Destroy sub navigation var ? */
220 var_Destroy( p_input, "next-title" );
221 var_Destroy( p_input, "prev-title" );
223 if( p_input->i_title > 0 )
225 /* FIXME title > 0 doesn't mean current title has more than 1 seekpoint */
226 var_Destroy( p_input, "next-chapter" );
227 var_Destroy( p_input, "prev-chapter" );
229 var_Destroy( p_input, "title" );
230 var_Destroy( p_input, "chapter" );
231 var_Destroy( p_input, "navigation" );
233 var_Destroy( p_input, "video-es" );
234 var_Destroy( p_input, "audio-es" );
235 var_Destroy( p_input, "spu-es" );
237 var_Destroy( p_input, "bookmarks" );
238 var_Destroy( p_input, "length" );
240 var_Destroy( p_input, "intf-change" );
243 /*****************************************************************************
244 * input_ControlVarNavigation:
245 * Create all remaining control object variables
246 *****************************************************************************/
247 void input_ControlVarNavigation( input_thread_t *p_input )
249 vlc_value_t val, text;
252 /* Create more command variables */
253 if( p_input->i_title > 1 )
255 var_Create( p_input, "next-title", VLC_VAR_VOID );
256 text.psz_string = _("Next title");
257 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
258 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
260 var_Create( p_input, "prev-title", VLC_VAR_VOID );
261 text.psz_string = _("Previous title");
262 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
263 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
266 /* Create title and navigation */
267 val.psz_string = malloc( sizeof("title ") + 5 );
268 for( i = 0; i < p_input->i_title; i++ )
270 vlc_value_t val2, text, text2;
273 /* Add Navigation entries */
274 sprintf( val.psz_string, "title %2i", i );
275 var_Destroy( p_input, val.psz_string );
276 var_Create( p_input, val.psz_string,
277 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
278 var_AddCallback( p_input, val.psz_string,
279 NavigationCallback, (void *)i );
281 if( p_input->title[i]->psz_name == NULL ||
282 *p_input->title[i]->psz_name == '\0' )
284 asprintf( &text.psz_string, _("Title %i"),
285 i + p_input->i_title_offset );
289 text.psz_string = strdup( p_input->title[i]->psz_name );
291 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
293 /* Add title choice */
295 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
297 free( text.psz_string );
299 for( j = 0; j < p_input->title[i]->i_seekpoint; j++ )
303 if( p_input->title[i]->seekpoint[j]->psz_name == NULL ||
304 *p_input->title[i]->seekpoint[j]->psz_name == '\0' )
307 asprintf( &text2.psz_string, _("Chapter %i"),
308 j + p_input->i_seekpoint_offset );
313 strdup( p_input->title[i]->seekpoint[j]->psz_name );
316 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
318 if( text2.psz_string ) free( text2.psz_string );
322 free( val.psz_string );
325 /*****************************************************************************
326 * input_ControlVarTitle:
327 * Create all variables for a title
328 *****************************************************************************/
329 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
331 input_title_t *t = p_input->title[i_title];
335 /* Create/Destroy command variables */
336 if( t->i_seekpoint <= 1 )
338 var_Destroy( p_input, "next-chapter" );
339 var_Destroy( p_input, "prev-chapter" );
341 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
345 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
346 text.psz_string = _("Next chapter");
347 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
348 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
350 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
351 text.psz_string = _("Previous chapter");
352 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
353 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
356 /* Build chapter list */
357 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
358 for( i = 0; i < t->i_seekpoint; i++ )
363 if( t->seekpoint[i]->psz_name == NULL ||
364 *t->seekpoint[i]->psz_name == '\0' )
367 asprintf( &text.psz_string, _("Chapter %i"),
368 i + p_input->i_seekpoint_offset );
372 text.psz_string = strdup( t->seekpoint[i]->psz_name );
375 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
376 if( text.psz_string ) free( text.psz_string );
380 /*****************************************************************************
381 * input_ConfigVarInit:
382 * Create all config object variables
383 *****************************************************************************/
384 void input_ConfigVarInit ( input_thread_t *p_input )
388 /* Create Object Variables for private use only */
389 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
390 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
391 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
393 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
394 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
396 var_Create( p_input, "audio-language", VLC_VAR_STRING|VLC_VAR_DOINHERIT );
397 var_Create( p_input, "sub-language", VLC_VAR_STRING|VLC_VAR_DOINHERIT );
399 var_Create( p_input, "audio-track-id", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
400 var_Create( p_input, "sub-track-id", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
402 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
403 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
405 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
407 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
410 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
411 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
412 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
413 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
414 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
415 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
417 var_Create( p_input, "input-repeat", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
419 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
420 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
422 var_Create( p_input, "minimize-threads", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
424 var_Create( p_input, "demuxed-id3", VLC_VAR_BOOL ); /* FIXME beurk */
425 val.b_bool = VLC_FALSE;
426 var_Change( p_input, "demuxed-id3", VLC_VAR_SETVALUE, &val, NULL );
428 var_Create( p_input, "audio-desync", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
430 var_Create( p_input, "cr-average", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
431 var_Create( p_input, "clock-synchro", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
433 var_Create( p_input, "seekable", VLC_VAR_BOOL );
434 val.b_bool = VLC_TRUE; /* Fixed later*/
435 var_Change( p_input, "seekable", VLC_VAR_SETVALUE, &val, NULL );
437 var_Create( p_input, "input-slave", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
440 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
441 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
442 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
445 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
446 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
447 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
448 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
449 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
450 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
451 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
452 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
455 /*****************************************************************************
457 *****************************************************************************/
458 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
459 vlc_value_t oldval, vlc_value_t newval,
462 input_thread_t *p_input = (input_thread_t*)p_this;
465 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
467 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
474 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
475 vlc_value_t oldval, vlc_value_t newval, void *p_data )
477 input_thread_t *p_input = (input_thread_t*)p_this;
479 /* Problem with this way: the "rate" variable is update after the input thread do the change */
480 if( !strcmp( psz_cmd, "rate-slower" ) )
482 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
484 else if( !strcmp( psz_cmd, "rate-faster" ) )
486 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
490 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
496 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
497 vlc_value_t oldval, vlc_value_t newval,
500 input_thread_t *p_input = (input_thread_t*)p_this;
501 vlc_value_t val, length;
503 if( !strcmp( psz_cmd, "position-offset" ) )
505 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
507 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
508 if( val.f_float < 0.0 ) val.f_float = 0.0;
509 if( val.f_float > 1.0 ) val.f_float = 1.0;
510 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
514 val.f_float = newval.f_float;
515 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
518 /* Update "position" for better intf behavour */
519 var_Get( p_input, "length", &length );
520 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
522 val.i_time = length.i_time * val.f_float;
523 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
529 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
530 vlc_value_t oldval, vlc_value_t newval, void *p_data )
532 input_thread_t *p_input = (input_thread_t*)p_this;
533 vlc_value_t val, length;
535 if( !strcmp( psz_cmd, "time-offset" ) )
537 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
538 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
539 if( val.i_time < 0 ) val.i_time = 0;
540 /* TODO maybe test against i_length ? */
541 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
545 val.i_time = newval.i_time;
546 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
549 /* Update "position" for better intf behavour */
550 var_Get( p_input, "length", &length );
551 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
553 val.f_float = (double)val.i_time/(double)length.i_time;
554 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
560 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
561 vlc_value_t oldval, vlc_value_t newval,
564 input_thread_t *p_input = (input_thread_t*)p_this;
566 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
571 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
572 vlc_value_t oldval, vlc_value_t newval,
575 input_thread_t *p_input = (input_thread_t*)p_this;
576 vlc_value_t val, count;
578 if( !strcmp( psz_cmd, "next-title" ) )
580 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
582 val.i_int = var_GetInteger( p_input, "title" ) + 1;
583 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
584 if( val.i_int < count.i_int )
585 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
587 else if( !strcmp( psz_cmd, "prev-title" ) )
589 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
591 val.i_int = var_GetInteger( p_input, "title" ) - 1;
593 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
597 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
603 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
604 vlc_value_t oldval, vlc_value_t newval,
607 input_thread_t *p_input = (input_thread_t*)p_this;
608 vlc_value_t val, count;
610 if( !strcmp( psz_cmd, "next-chapter" ) )
612 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
614 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
615 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
616 if( val.i_int < count.i_int )
617 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
619 else if( !strcmp( psz_cmd, "prev-chapter" ) )
621 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
623 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
625 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
629 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
635 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
636 vlc_value_t oldval, vlc_value_t newval,
639 input_thread_t *p_input = (input_thread_t*)p_this;
642 /* Issue a title change */
643 val.i_int = (int)p_data;
644 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
646 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
648 /* And a chapter change */
649 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
651 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
656 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
657 vlc_value_t oldval, vlc_value_t newval, void *p_data )
659 input_thread_t *p_input = (input_thread_t*)p_this;
661 if( newval.i_int < 0 )
665 if( !strcmp( psz_cmd, "audio-es" ) )
667 else if( !strcmp( psz_cmd, "video-es" ) )
669 else if( !strcmp( psz_cmd, "spu-es" ) )
674 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
678 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
684 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
685 vlc_value_t oldval, vlc_value_t newval, void *p )
687 input_thread_t *p_input = (input_thread_t*)p_this;
690 if( !strcmp( psz_cmd, "audio-delay" ) )
692 /*Change i_pts_delay to make sure es are decoded in time*/
693 if (newval.i_int < 0 || oldval.i_int < 0 )
695 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
697 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
699 else if( !strcmp( psz_cmd, "spu-delay" ) )
700 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
704 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
705 vlc_value_t oldval, vlc_value_t newval,
708 input_thread_t *p_input = (input_thread_t*)p_this;
710 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );