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,
67 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
68 vlc_value_t oldval, vlc_value_t newval,
74 vlc_callback_t callback;
75 } vlc_input_callback_t;
77 static void InputAddCallbacks( input_thread_t *, const vlc_input_callback_t * );
78 static void InputDelCallbacks( input_thread_t *, const vlc_input_callback_t * );
80 #ifdef CALLBACK /* For windows */
81 # undef CALLBACK /* We don't care of this one here */
83 /* List all callbacks added by input */
84 #define CALLBACK(name,cb) { name, cb }
85 static const vlc_input_callback_t p_input_callbacks[] =
87 CALLBACK( "state", StateCallback ),
88 CALLBACK( "rate", RateCallback ),
89 CALLBACK( "rate-slower", RateCallback ),
90 CALLBACK( "rate-faster", RateCallback ),
91 CALLBACK( "position", PositionCallback ),
92 CALLBACK( "position-offset", PositionCallback ),
93 CALLBACK( "time", TimeCallback ),
94 CALLBACK( "time-offset", TimeCallback ),
95 CALLBACK( "bookmark", BookmarkCallback ),
96 CALLBACK( "program", ProgramCallback ),
97 CALLBACK( "title", TitleCallback ),
98 CALLBACK( "chapter", SeekpointCallback ),
99 CALLBACK( "audio-delay", EsDelayCallback ),
100 CALLBACK( "spu-delay", EsDelayCallback ),
101 CALLBACK( "video-es", ESCallback ),
102 CALLBACK( "audio-es", ESCallback ),
103 CALLBACK( "spu-es", ESCallback ),
104 CALLBACK( "record", RecordCallback ),
105 CALLBACK( "frame-next", FrameNextCallback ),
107 CALLBACK( NULL, NULL )
109 static const vlc_input_callback_t p_input_navigation_callbacks[] =
111 CALLBACK( "next-title", TitleCallback ),
112 CALLBACK( "prev-title", TitleCallback ),
114 CALLBACK( NULL, NULL )
116 static const vlc_input_callback_t p_input_title_callbacks[] =
118 CALLBACK( "next-chapter", SeekpointCallback ),
119 CALLBACK( "prev-chapter", SeekpointCallback ),
121 CALLBACK( NULL, NULL )
125 /*****************************************************************************
126 * input_ControlVarInit:
127 * Create all control object variables with their callbacks
128 *****************************************************************************/
129 void input_ControlVarInit ( input_thread_t *p_input )
131 vlc_value_t val, text;
134 var_Create( p_input, "state", VLC_VAR_INTEGER );
135 val.i_int = p_input->p->i_state;
136 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
139 var_Create( p_input, "rate", VLC_VAR_FLOAT );
140 val.f_float = (float)INPUT_RATE_DEFAULT / (float)p_input->p->i_rate;
141 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
143 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
145 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
147 var_Create( p_input, "frame-next", VLC_VAR_VOID );
150 var_Create( p_input, "position", VLC_VAR_FLOAT );
151 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
153 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
156 var_Create( p_input, "time", VLC_VAR_TIME );
157 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
159 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
162 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
164 val.psz_string = _("Bookmark");
165 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
168 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
170 var_Get( p_input, "program", &val );
172 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
173 text.psz_string = _("Program");
174 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
177 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
178 text.psz_string = _("Programs");
179 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
182 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
183 text.psz_string = _("Title");
184 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
187 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
188 text.psz_string = _("Chapter");
189 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
191 /* Navigation The callback is added after */
192 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
193 text.psz_string = _("Navigation");
194 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
197 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
198 val.i_time = INT64_C(1000) * var_GetInteger( p_input, "audio-desync" );
199 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
200 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
202 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
205 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
206 text.psz_string = _("Video Track");
207 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
210 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
211 text.psz_string = _("Audio Track");
212 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
215 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
216 text.psz_string = _("Subtitles Track");
217 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
219 var_Create( p_input, "sub-margin", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
221 /* Special read only objects variables for intf */
222 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
224 var_Create( p_input, "length", VLC_VAR_TIME );
226 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
228 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
229 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
231 if( !p_input->b_preparsing )
233 /* Special "intf-event" variable. */
234 var_Create( p_input, "intf-event", VLC_VAR_INTEGER );
238 * XXX we put callback only in non preparsing mode. We need to create the variable
239 * unless someone want to check all var_Get/var_Change return value ... */
240 if( !p_input->b_preparsing )
241 InputAddCallbacks( p_input, p_input_callbacks );
244 /*****************************************************************************
245 * input_ControlVarStop:
246 *****************************************************************************/
247 void input_ControlVarStop( input_thread_t *p_input )
249 if( !p_input->b_preparsing )
250 InputDelCallbacks( p_input, p_input_callbacks );
252 if( p_input->p->i_title > 0 )
254 char name[sizeof("title ") + 5 ];
257 InputDelCallbacks( p_input, p_input_navigation_callbacks );
258 InputDelCallbacks( p_input, p_input_title_callbacks );
260 for( i = 0; i < p_input->p->i_title; i++ )
262 snprintf( name, sizeof(name), "title %2i", i );
263 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
268 /*****************************************************************************
269 * input_ControlVarNavigation:
270 * Create all remaining control object variables
271 *****************************************************************************/
272 void input_ControlVarNavigation( input_thread_t *p_input )
274 vlc_value_t val, text;
277 /* Create more command variables */
278 if( p_input->p->i_title > 1 )
280 var_Create( p_input, "next-title", VLC_VAR_VOID );
281 text.psz_string = _("Next title");
282 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
283 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
285 var_Create( p_input, "prev-title", VLC_VAR_VOID );
286 text.psz_string = _("Previous title");
287 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
288 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
291 /* Create title and navigation */
292 val.psz_string = malloc( sizeof("title ") + 5 );
293 if( !val.psz_string )
296 for( i = 0; i < p_input->p->i_title; i++ )
298 vlc_value_t val2, text2;
301 /* Add Navigation entries */
302 sprintf( val.psz_string, "title %2i", i );
303 var_Destroy( p_input, val.psz_string );
304 var_Create( p_input, val.psz_string,
305 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
306 var_AddCallback( p_input, val.psz_string,
307 NavigationCallback, (void *)(intptr_t)i );
309 if( p_input->p->title[i]->psz_name == NULL ||
310 *p_input->p->title[i]->psz_name == '\0' )
312 if( asprintf( &text.psz_string, _("Title %i"),
313 i + p_input->p->i_title_offset ) == -1 )
318 text.psz_string = strdup( p_input->p->title[i]->psz_name );
320 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
322 /* Add title choice */
324 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
326 free( text.psz_string );
328 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
332 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
333 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
336 if( asprintf( &text2.psz_string, _("Chapter %i"),
337 j + p_input->p->i_seekpoint_offset ) == -1 )
343 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
346 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
348 free( text2.psz_string );
352 free( val.psz_string );
355 /*****************************************************************************
356 * input_ControlVarTitle:
357 * Create all variables for a title
358 *****************************************************************************/
359 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
361 input_title_t *t = p_input->p->title[i_title];
365 /* Create/Destroy command variables */
366 if( t->i_seekpoint <= 1 )
368 var_Destroy( p_input, "next-chapter" );
369 var_Destroy( p_input, "prev-chapter" );
371 else if( var_Type( p_input, "next-chapter" ) == 0 )
373 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
374 text.psz_string = _("Next chapter");
375 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
376 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
378 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
379 text.psz_string = _("Previous chapter");
380 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
381 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
384 /* Build chapter list */
385 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
386 for( i = 0; i < t->i_seekpoint; i++ )
391 if( t->seekpoint[i]->psz_name == NULL ||
392 *t->seekpoint[i]->psz_name == '\0' )
395 if( asprintf( &text.psz_string, _("Chapter %i"),
396 i + p_input->p->i_seekpoint_offset ) == -1 )
401 text.psz_string = strdup( t->seekpoint[i]->psz_name );
404 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
405 free( text.psz_string );
409 /*****************************************************************************
410 * input_ConfigVarInit:
411 * Create all config object variables
412 *****************************************************************************/
413 void input_ConfigVarInit ( input_thread_t *p_input )
415 /* Create Object Variables for private use only */
417 if( !p_input->b_preparsing )
419 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
420 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
421 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
423 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
424 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
426 var_Create( p_input, "audio-language",
427 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
428 var_Create( p_input, "sub-language",
429 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
431 var_Create( p_input, "audio-track-id",
432 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
433 var_Create( p_input, "sub-track-id",
434 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
436 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
437 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
439 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
441 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
444 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
445 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
446 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
447 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
448 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
449 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
451 var_Create( p_input, "input-repeat",
452 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
453 var_Create( p_input, "start-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
454 var_Create( p_input, "stop-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
455 var_Create( p_input, "run-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
456 var_Create( p_input, "input-fast-seek", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
458 var_Create( p_input, "input-slave",
459 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
461 var_Create( p_input, "audio-desync",
462 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
463 var_Create( p_input, "cr-average",
464 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
465 var_Create( p_input, "clock-synchro",
466 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
469 var_Create( p_input, "can-seek", VLC_VAR_BOOL );
470 var_SetBool( p_input, "can-seek", true ); /* Fixed later*/
472 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
473 var_SetBool( p_input, "can-pause", true ); /* Fixed later*/
475 var_Create( p_input, "can-rate", VLC_VAR_BOOL );
476 var_SetBool( p_input, "can-rate", false );
478 var_Create( p_input, "can-rewind", VLC_VAR_BOOL );
479 var_SetBool( p_input, "can-rewind", false );
481 var_Create( p_input, "can-record", VLC_VAR_BOOL );
482 var_SetBool( p_input, "can-record", false ); /* Fixed later*/
484 var_Create( p_input, "record", VLC_VAR_BOOL );
485 var_SetBool( p_input, "record", false );
487 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
488 var_SetInteger( p_input, "teletext-es", -1 );
490 var_Create( p_input, "signal-quality", VLC_VAR_FLOAT );
491 var_SetFloat( p_input, "signal-quality", -1 );
493 var_Create( p_input, "signal-strength", VLC_VAR_FLOAT );
494 var_SetFloat( p_input, "signal-strength", -1 );
496 var_Create( p_input, "program-scrambled", VLC_VAR_BOOL );
497 var_SetBool( p_input, "program-scrambled", false );
499 var_Create( p_input, "cache", VLC_VAR_FLOAT );
500 var_SetFloat( p_input, "cache", 0.0 );
503 var_Create( p_input, "input-record-native", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
506 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
507 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
508 var_Create( p_input, "stream-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
511 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
512 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
513 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
514 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
515 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
516 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
517 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
518 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
521 /*****************************************************************************
522 * Callbacks managements:
523 *****************************************************************************/
524 static void InputAddCallbacks( input_thread_t *p_input,
525 const vlc_input_callback_t *p_callbacks )
528 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
529 var_AddCallback( p_input,
530 p_callbacks[i].psz_name,
531 p_callbacks[i].callback, NULL );
534 static void InputDelCallbacks( input_thread_t *p_input,
535 const vlc_input_callback_t *p_callbacks )
538 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
539 var_DelCallback( p_input,
540 p_callbacks[i].psz_name,
541 p_callbacks[i].callback, NULL );
544 /*****************************************************************************
546 *****************************************************************************/
547 static int StateCallback( 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_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
554 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
556 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
563 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
564 vlc_value_t oldval, vlc_value_t newval, void *p_data )
566 input_thread_t *p_input = (input_thread_t*)p_this;
567 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
569 /* Problem with this way: the "rate" variable is updated after the
570 * input thread did the change */
572 if( !strcmp( psz_cmd, "rate-slower" ) )
574 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
576 else if( !strcmp( psz_cmd, "rate-faster" ) )
578 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
582 newval.i_int = INPUT_RATE_DEFAULT / newval.f_float;
583 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
588 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
589 vlc_value_t oldval, vlc_value_t newval,
592 input_thread_t *p_input = (input_thread_t*)p_this;
593 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
595 if( !strcmp( psz_cmd, "position-offset" ) )
597 float f_position = var_GetFloat( p_input, "position" ) + newval.f_float;
598 if( f_position < 0.0 )
600 else if( f_position > 1.0 )
602 var_SetFloat( p_this, "position", f_position );
606 /* Update "length" for better intf behavour */
607 const mtime_t i_length = var_GetTime( p_input, "length" );
608 if( i_length > 0 && newval.f_float >= 0.0 && newval.f_float <= 1.0 )
612 val.i_time = i_length * newval.f_float;
613 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
617 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
622 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
623 vlc_value_t oldval, vlc_value_t newval, void *p_data )
625 input_thread_t *p_input = (input_thread_t*)p_this;
626 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
628 if( !strcmp( psz_cmd, "time-offset" ) )
630 mtime_t i_time = var_GetTime( p_input, "time" ) + newval.i_time;
633 var_SetTime( p_this, "time", i_time );
637 /* Update "position" for better intf behavour */
638 const mtime_t i_length = var_GetTime( p_input, "length" );
639 if( i_length > 0 && newval.i_time >= 0 && newval.i_time <= i_length )
643 val.f_float = (double)newval.i_time/(double)i_length;
644 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
648 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
653 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
654 vlc_value_t oldval, vlc_value_t newval,
657 input_thread_t *p_input = (input_thread_t*)p_this;
658 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
660 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
665 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
666 vlc_value_t oldval, vlc_value_t newval,
669 input_thread_t *p_input = (input_thread_t*)p_this;
670 vlc_value_t val, count;
671 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
673 if( !strcmp( psz_cmd, "next-title" ) )
675 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
677 val.i_int = var_GetInteger( p_input, "title" ) + 1;
678 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
679 if( val.i_int < count.i_int )
680 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
682 else if( !strcmp( psz_cmd, "prev-title" ) )
684 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
686 val.i_int = var_GetInteger( p_input, "title" ) - 1;
688 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
692 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
698 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
699 vlc_value_t oldval, vlc_value_t newval,
702 input_thread_t *p_input = (input_thread_t*)p_this;
703 vlc_value_t val, count;
704 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
706 if( !strcmp( psz_cmd, "next-chapter" ) )
708 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
710 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
711 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
712 if( val.i_int < count.i_int )
713 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
715 else if( !strcmp( psz_cmd, "prev-chapter" ) )
717 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
719 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
721 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
725 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
731 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
732 vlc_value_t oldval, vlc_value_t newval,
735 input_thread_t *p_input = (input_thread_t*)p_this;
737 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
739 /* Issue a title change */
740 val.i_int = (intptr_t)p_data;
741 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
743 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
745 /* And a chapter change */
746 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
748 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
753 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
754 vlc_value_t oldval, vlc_value_t newval, void *p_data )
756 input_thread_t *p_input = (input_thread_t*)p_this;
757 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
759 if( newval.i_int < 0 )
763 if( !strcmp( psz_cmd, "audio-es" ) )
765 else if( !strcmp( psz_cmd, "video-es" ) )
767 else if( !strcmp( psz_cmd, "spu-es" ) )
772 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
776 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
782 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
783 vlc_value_t oldval, vlc_value_t newval, void *p_data )
785 input_thread_t *p_input = (input_thread_t*)p_this;
786 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
788 if( !strcmp( psz_cmd, "audio-delay" ) )
790 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
792 else if( !strcmp( psz_cmd, "spu-delay" ) )
794 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
799 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
800 vlc_value_t oldval, vlc_value_t newval,
803 input_thread_t *p_input = (input_thread_t*)p_this;
804 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
806 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );
811 static int RecordCallback( vlc_object_t *p_this, char const *psz_cmd,
812 vlc_value_t oldval, vlc_value_t newval,
815 input_thread_t *p_input = (input_thread_t*)p_this;
816 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
818 input_ControlPush( p_input, INPUT_CONTROL_SET_RECORD_STATE, &newval );
823 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
824 vlc_value_t oldval, vlc_value_t newval,
827 input_thread_t *p_input = (input_thread_t*)p_this;
828 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
831 input_ControlPush( p_input, INPUT_CONTROL_SET_FRAME_NEXT, NULL );