1 /*****************************************************************************
2 * var.c: object variables for input thread
3 *****************************************************************************
4 * Copyright (C) 2004 VideoLAN
5 * $Id: input.c 7955 2004-06-07 22:21:33Z fenrir $
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., 59 Temple Place - Suite 330, Boston, MA 02111, 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 );
44 /*****************************************************************************
46 *****************************************************************************/
47 static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd,
48 vlc_value_t oldval, vlc_value_t newval, void * );
49 static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd,
50 vlc_value_t oldval, vlc_value_t newval, void * );
51 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
52 vlc_value_t oldval, vlc_value_t newval, void * );
53 static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd,
54 vlc_value_t oldval, vlc_value_t newval, void * );
55 static int ProgramCallback ( vlc_object_t *p_this, char const *psz_cmd,
56 vlc_value_t oldval, vlc_value_t newval, void * );
57 static int TitleCallback ( vlc_object_t *p_this, char const *psz_cmd,
58 vlc_value_t oldval, vlc_value_t newval, void * );
59 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
60 vlc_value_t oldval, vlc_value_t newval, void * );
61 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
62 vlc_value_t oldval, vlc_value_t newval, void * );
63 static int ESCallback ( vlc_object_t *p_this, char const *psz_cmd,
64 vlc_value_t oldval, vlc_value_t newval, void * );
65 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
66 vlc_value_t oldval, vlc_value_t newval, void * );
68 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
69 vlc_value_t oldval, vlc_value_t newval, void * );
71 /*****************************************************************************
72 * input_ControlVarInit:
73 * Create all control object variables with their callbacks
74 *****************************************************************************/
75 void input_ControlVarInit ( input_thread_t *p_input )
77 vlc_value_t val, text;
80 var_Create( p_input, "state", VLC_VAR_INTEGER );
81 val.i_int = p_input->i_state;
82 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
83 var_AddCallback( p_input, "state", StateCallback, NULL );
86 var_Create( p_input, "rate", VLC_VAR_INTEGER );
87 val.i_int = p_input->i_rate;
88 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
89 var_AddCallback( p_input, "rate", RateCallback, NULL );
91 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
92 var_AddCallback( p_input, "rate-slower", RateCallback, NULL );
94 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
95 var_AddCallback( p_input, "rate-faster", RateCallback, NULL );
99 var_Create( p_input, "position", VLC_VAR_FLOAT );
100 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
102 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
103 var_AddCallback( p_input, "position", PositionCallback, NULL );
104 var_AddCallback( p_input, "position-offset", PositionCallback, NULL );
107 var_Create( p_input, "time", VLC_VAR_TIME );
108 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
110 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
111 var_AddCallback( p_input, "time", TimeCallback, NULL );
112 var_AddCallback( p_input, "time-offset", TimeCallback, NULL );
116 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
118 val.psz_string = _("Bookmark");
119 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
120 var_AddCallback( p_input, "bookmark", BookmarkCallback, NULL );
124 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
126 var_Get( p_input, "program", &val );
128 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
129 text.psz_string = _("Program");
130 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
131 var_AddCallback( p_input, "program", ProgramCallback, NULL );
134 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
135 text.psz_string = _("Programs");
136 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
139 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
140 text.psz_string = _("Title");
141 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
142 var_AddCallback( p_input, "title", TitleCallback, NULL );
145 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
146 text.psz_string = _("Chapter");
147 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
148 var_AddCallback( p_input, "chapter", SeekpointCallback, NULL );
150 /* Navigation The callback is added after */
151 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
152 text.psz_string = _("Navigation");
153 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
156 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
158 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
159 var_AddCallback( p_input, "audio-delay", EsDelayCallback, NULL );
160 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
162 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
163 var_AddCallback( p_input, "spu-delay", EsDelayCallback, NULL );
167 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
168 text.psz_string = _("Video Track");
169 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
170 var_AddCallback( p_input, "video-es", ESCallback, NULL );
173 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
174 text.psz_string = _("Audio Track");
175 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
176 var_AddCallback( p_input, "audio-es", ESCallback, NULL );
179 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
180 text.psz_string = _("Subtitles Track");
181 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
182 var_AddCallback( p_input, "spu-es", ESCallback, NULL );
185 /* Special read only objects variables for intf */
186 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
188 var_Create( p_input, "length", VLC_VAR_TIME );
190 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
193 /* Special "intf-change" variable, it allows intf to set up a callback
194 * to be notified of some changes.
195 * TODO list all changes warn by this callbacks */
196 var_Create( p_input, "intf-change", VLC_VAR_BOOL );
197 var_SetBool( p_input, "intf-change", VLC_TRUE );
199 /* item-change variable */
200 var_Create( p_input, "item-change", VLC_VAR_INTEGER );
203 /*****************************************************************************
204 * input_ControlVarClean:
205 *****************************************************************************/
206 void input_ControlVarClean( input_thread_t *p_input )
208 var_Destroy( p_input, "state" );
209 var_Destroy( p_input, "rate" );
210 var_Destroy( p_input, "rate-slower" );
211 var_Destroy( p_input, "rate-faster" );
212 var_Destroy( p_input, "position" );
213 var_Destroy( p_input, "position-offset" );
214 var_Destroy( p_input, "time" );
215 var_Destroy( p_input, "time-offset" );
217 var_Destroy( p_input, "audio-delay" );
218 var_Destroy( p_input, "spu-delay" );
220 var_Destroy( p_input, "bookmark" );
222 var_Destroy( p_input, "program" );
223 if( p_input->i_title > 1 )
225 /* TODO Destroy sub navigation var ? */
227 var_Destroy( p_input, "next-title" );
228 var_Destroy( p_input, "prev-title" );
230 if( p_input->i_title > 0 )
232 /* FIXME title > 0 doesn't mean current title has more than 1 seekpoint */
233 var_Destroy( p_input, "next-chapter" );
234 var_Destroy( p_input, "prev-chapter" );
236 var_Destroy( p_input, "title" );
237 var_Destroy( p_input, "chapter" );
238 var_Destroy( p_input, "navigation" );
240 var_Destroy( p_input, "video-es" );
241 var_Destroy( p_input, "audio-es" );
242 var_Destroy( p_input, "spu-es" );
244 var_Destroy( p_input, "bookmarks" );
245 var_Destroy( p_input, "length" );
247 var_Destroy( p_input, "intf-change" );
250 /*****************************************************************************
251 * input_ControlVarNavigation:
252 * Create all remaining control object variables
253 *****************************************************************************/
254 void input_ControlVarNavigation( input_thread_t *p_input )
256 vlc_value_t val, text;
259 /* Create more command variables */
260 if( p_input->i_title > 1 )
262 var_Create( p_input, "next-title", VLC_VAR_VOID );
263 text.psz_string = _("Next title");
264 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
265 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
267 var_Create( p_input, "prev-title", VLC_VAR_VOID );
268 text.psz_string = _("Previous title");
269 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
270 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
273 /* Create title and navigation */
274 val.psz_string = malloc( sizeof("title ") + 5 );
275 for( i = 0; i < p_input->i_title; i++ )
277 vlc_value_t val2, text, text2;
280 /* Add Navigation entries */
281 sprintf( val.psz_string, "title %2i", i );
282 var_Destroy( p_input, val.psz_string );
283 var_Create( p_input, val.psz_string,
284 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
285 var_AddCallback( p_input, val.psz_string,
286 NavigationCallback, (void *)i );
288 if( p_input->title[i]->psz_name == NULL ||
289 *p_input->title[i]->psz_name == '\0' )
291 asprintf( &text.psz_string, _("Title %i"),
292 i + p_input->i_title_offset );
296 text.psz_string = strdup( p_input->title[i]->psz_name );
298 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
300 /* Add title choice */
302 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
304 free( text.psz_string );
306 for( j = 0; j < p_input->title[i]->i_seekpoint; j++ )
310 if( p_input->title[i]->seekpoint[j]->psz_name == NULL ||
311 *p_input->title[i]->seekpoint[j]->psz_name == '\0' )
314 asprintf( &text2.psz_string, _("Chapter %i"),
315 j + p_input->i_seekpoint_offset );
320 strdup( p_input->title[i]->seekpoint[j]->psz_name );
323 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
325 if( text2.psz_string ) free( text2.psz_string );
329 free( val.psz_string );
332 /*****************************************************************************
333 * input_ControlVarTitle:
334 * Create all variables for a title
335 *****************************************************************************/
336 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
338 input_title_t *t = p_input->title[i_title];
342 /* Create/Destroy command variables */
343 if( t->i_seekpoint <= 1 )
345 var_Destroy( p_input, "next-chapter" );
346 var_Destroy( p_input, "prev-chapter" );
348 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
352 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
353 text.psz_string = _("Next chapter");
354 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
355 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
357 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
358 text.psz_string = _("Previous chapter");
359 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
360 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
363 /* Build chapter list */
364 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
365 for( i = 0; i < t->i_seekpoint; i++ )
370 if( t->seekpoint[i]->psz_name == NULL ||
371 *t->seekpoint[i]->psz_name == '\0' )
374 asprintf( &text.psz_string, _("Chapter %i"),
375 i + p_input->i_seekpoint_offset );
379 text.psz_string = strdup( t->seekpoint[i]->psz_name );
382 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
383 if( text.psz_string ) free( text.psz_string );
388 /*****************************************************************************
389 * input_ConfigVarInit:
390 * Create all config object variables
391 *****************************************************************************/
392 void input_ConfigVarInit ( input_thread_t *p_input )
396 /* Create Object Variables for private use only */
397 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
398 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
400 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
401 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
403 var_Create( p_input, "audio-language", VLC_VAR_STRING|VLC_VAR_DOINHERIT );
404 var_Create( p_input, "sub-language", VLC_VAR_STRING|VLC_VAR_DOINHERIT );
406 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
407 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
409 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
411 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
414 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
415 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
416 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
417 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
418 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
420 var_Create( p_input, "input-repeat", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
422 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
423 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
425 var_Create( p_input, "minimize-threads", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
427 var_Create( p_input, "demuxed-id3", VLC_VAR_BOOL ); /* FIXME beurk */
428 val.b_bool = VLC_FALSE;
429 var_Change( p_input, "demuxed-id3", VLC_VAR_SETVALUE, &val, NULL );
431 var_Create( p_input, "audio-desync", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
433 var_Create( p_input, "cr-average", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
434 var_Create( p_input, "clock-synchro", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
436 var_Create( p_input, "seekable", VLC_VAR_BOOL );
437 val.b_bool = VLC_TRUE; /* Fixed later*/
438 var_Change( p_input, "seekable", VLC_VAR_SETVALUE, &val, NULL );
440 var_Create( p_input, "input-slave", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
443 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
446 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
447 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
448 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
449 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
450 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
451 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
452 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
453 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
456 /*****************************************************************************
458 *****************************************************************************/
459 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
460 vlc_value_t oldval, vlc_value_t newval,
463 input_thread_t *p_input = (input_thread_t*)p_this;
466 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
468 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
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;
481 /* Problem with this way: the "rate" variable is update after the input thread do the change */
482 if( !strcmp( psz_cmd, "rate-slower" ) )
484 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
486 /* Fix "rate" value */
487 i_rate = var_GetInteger( p_input, "rate" ) * 2;
488 if( i_rate < INPUT_RATE_MIN ) i_rate = INPUT_RATE_MIN;
490 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
492 else if( !strcmp( psz_cmd, "rate-faster" ) )
494 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
495 i_rate = var_GetInteger( p_input, "rate" ) / 2;
497 if( i_rate > INPUT_RATE_MAX ) i_rate = INPUT_RATE_MAX;
499 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
503 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
509 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
510 vlc_value_t oldval, vlc_value_t newval,
513 input_thread_t *p_input = (input_thread_t*)p_this;
514 vlc_value_t val, length;
516 if( !strcmp( psz_cmd, "position-offset" ) )
518 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
520 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
521 if( val.f_float < 0.0 ) val.f_float = 0.0;
522 if( val.f_float > 1.0 ) val.f_float = 1.0;
523 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
527 val.f_float = newval.f_float;
528 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
531 /* Update "position" for better intf behavour */
532 var_Get( p_input, "length", &length );
533 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
535 val.i_time = length.i_time * val.f_float;
536 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
543 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
544 vlc_value_t oldval, vlc_value_t newval, void *p_data )
546 input_thread_t *p_input = (input_thread_t*)p_this;
547 vlc_value_t val, length;
549 if( !strcmp( psz_cmd, "time-offset" ) )
551 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
553 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
554 if( val.i_time < 0 ) val.i_time = 0;
555 /* TODO maybe test against i_length ? */
556 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
560 val.i_time = newval.i_time;
561 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
564 /* Update "position" for better intf behavour */
565 var_Get( p_input, "length", &length );
566 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
568 val.f_float = (double)val.i_time/(double)length.i_time;
569 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
575 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
576 vlc_value_t oldval, vlc_value_t newval,
579 input_thread_t *p_input = (input_thread_t*)p_this;
581 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
586 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
587 vlc_value_t oldval, vlc_value_t newval,
590 input_thread_t *p_input = (input_thread_t*)p_this;
591 vlc_value_t val, count;
593 if( !strcmp( psz_cmd, "next-title" ) )
595 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
597 val.i_int = var_GetInteger( p_input, "title" ) + 1;
598 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
599 if( val.i_int < count.i_int )
600 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
602 else if( !strcmp( psz_cmd, "prev-title" ) )
604 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
606 val.i_int = var_GetInteger( p_input, "title" ) - 1;
608 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
612 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
618 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
619 vlc_value_t oldval, vlc_value_t newval,
622 input_thread_t *p_input = (input_thread_t*)p_this;
623 vlc_value_t val, count;
625 if( !strcmp( psz_cmd, "next-chapter" ) )
627 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
629 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
630 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
631 if( val.i_int < count.i_int )
632 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
634 else if( !strcmp( psz_cmd, "prev-chapter" ) )
636 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
638 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
640 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
644 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
650 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
651 vlc_value_t oldval, vlc_value_t newval,
654 input_thread_t *p_input = (input_thread_t*)p_this;
657 /* Issue a title change */
658 val.i_int = (int)p_data;
659 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
661 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
663 /* And a chapter change */
664 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
666 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
671 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
672 vlc_value_t oldval, vlc_value_t newval, void *p_data )
674 input_thread_t *p_input = (input_thread_t*)p_this;
676 if( newval.i_int < 0 )
680 if( !strcmp( psz_cmd, "audio-es" ) )
682 else if( !strcmp( psz_cmd, "video-es" ) )
684 else if( !strcmp( psz_cmd, "spu-es" ) )
689 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
693 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
699 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
700 vlc_value_t oldval, vlc_value_t newval, void *p )
702 input_thread_t *p_input = (input_thread_t*)p_this;
705 if( !strcmp( psz_cmd, "audio-delay" ) )
707 /*Change i_pts_delay to make sure es are decoded in time*/
708 if (newval.i_int < 0 || oldval.i_int < 0 )
710 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
712 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
714 else if( !strcmp( psz_cmd, "spu-delay" ) )
715 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
719 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
720 vlc_value_t oldval, vlc_value_t newval,
723 input_thread_t *p_input = (input_thread_t*)p_this;
725 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );