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->i_state;
136 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
139 var_Create( p_input, "rate", VLC_VAR_INTEGER );
140 val.i_int = 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 /* Special read only objects variables for intf */
220 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
222 var_Create( p_input, "length", VLC_VAR_TIME );
224 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
226 if( !p_input->b_preparsing )
228 /* Special "intf-event" variable. */
229 var_Create( p_input, "intf-event", VLC_VAR_INTEGER );
233 * XXX we put callback only in non preparsing mode. We need to create the variable
234 * unless someone want to check all var_Get/var_Change return value ... */
235 if( !p_input->b_preparsing )
236 InputAddCallbacks( p_input, p_input_callbacks );
239 /*****************************************************************************
240 * input_ControlVarStop:
241 *****************************************************************************/
242 void input_ControlVarStop( input_thread_t *p_input )
244 InputDelCallbacks( p_input, p_input_callbacks );
246 if( p_input->p->i_title > 0 )
248 char name[sizeof("title ") + 5 ];
251 InputDelCallbacks( p_input, p_input_navigation_callbacks );
252 InputDelCallbacks( p_input, p_input_title_callbacks );
254 for( i = 0; i < p_input->p->i_title; i++ )
256 snprintf( name, sizeof(name), "title %2i", i );
257 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
262 /*****************************************************************************
263 * input_ControlVarNavigation:
264 * Create all remaining control object variables
265 *****************************************************************************/
266 void input_ControlVarNavigation( input_thread_t *p_input )
268 vlc_value_t val, text;
271 /* Create more command variables */
272 if( p_input->p->i_title > 1 )
274 var_Create( p_input, "next-title", VLC_VAR_VOID );
275 text.psz_string = _("Next title");
276 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
277 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
279 var_Create( p_input, "prev-title", VLC_VAR_VOID );
280 text.psz_string = _("Previous title");
281 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
282 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
285 /* Create title and navigation */
286 val.psz_string = malloc( sizeof("title ") + 5 );
287 if( !val.psz_string )
290 for( i = 0; i < p_input->p->i_title; i++ )
292 vlc_value_t val2, text2;
295 /* Add Navigation entries */
296 sprintf( val.psz_string, "title %2i", i );
297 var_Destroy( p_input, val.psz_string );
298 var_Create( p_input, val.psz_string,
299 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
300 var_AddCallback( p_input, val.psz_string,
301 NavigationCallback, (void *)(intptr_t)i );
303 if( p_input->p->title[i]->psz_name == NULL ||
304 *p_input->p->title[i]->psz_name == '\0' )
306 if( asprintf( &text.psz_string, _("Title %i"),
307 i + p_input->p->i_title_offset ) == -1 )
312 text.psz_string = strdup( p_input->p->title[i]->psz_name );
314 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
316 /* Add title choice */
318 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
320 free( text.psz_string );
322 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
326 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
327 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
330 if( asprintf( &text2.psz_string, _("Chapter %i"),
331 j + p_input->p->i_seekpoint_offset ) == -1 )
337 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
340 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
342 free( text2.psz_string );
346 free( val.psz_string );
349 /*****************************************************************************
350 * input_ControlVarTitle:
351 * Create all variables for a title
352 *****************************************************************************/
353 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
355 input_title_t *t = p_input->p->title[i_title];
356 vlc_value_t val, text;
359 /* Create/Destroy command variables */
360 if( t->i_seekpoint <= 1 )
362 var_Destroy( p_input, "next-chapter" );
363 var_Destroy( p_input, "prev-chapter" );
365 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
367 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
368 text.psz_string = _("Next chapter");
369 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
370 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
372 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
373 text.psz_string = _("Previous chapter");
374 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
375 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
378 /* Build chapter list */
379 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
380 for( i = 0; i < t->i_seekpoint; i++ )
384 if( t->seekpoint[i]->psz_name == NULL ||
385 *t->seekpoint[i]->psz_name == '\0' )
388 if( asprintf( &text.psz_string, _("Chapter %i"),
389 i + p_input->p->i_seekpoint_offset ) == -1 )
394 text.psz_string = strdup( t->seekpoint[i]->psz_name );
397 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
398 free( text.psz_string );
402 /*****************************************************************************
403 * input_ConfigVarInit:
404 * Create all config object variables
405 *****************************************************************************/
406 void input_ConfigVarInit ( input_thread_t *p_input )
408 /* Create Object Variables for private use only */
410 if( !p_input->b_preparsing )
412 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
413 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
414 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
416 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
417 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
419 var_Create( p_input, "audio-language",
420 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
421 var_Create( p_input, "sub-language",
422 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
424 var_Create( p_input, "audio-track-id",
425 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
426 var_Create( p_input, "sub-track-id",
427 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
429 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
430 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
432 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
434 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
437 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
438 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
439 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
440 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
441 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
442 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
444 var_Create( p_input, "input-repeat",
445 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
446 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
447 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
448 var_Create( p_input, "run-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
450 var_Create( p_input, "input-slave",
451 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
453 var_Create( p_input, "audio-desync",
454 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
455 var_Create( p_input, "cr-average",
456 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
457 var_Create( p_input, "clock-synchro",
458 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
461 var_Create( p_input, "can-seek", VLC_VAR_BOOL );
462 var_SetBool( p_input, "can-seek", true ); /* Fixed later*/
464 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
465 var_SetBool( p_input, "can-pause", true ); /* Fixed later*/
467 var_Create( p_input, "can-rate", VLC_VAR_BOOL );
468 var_SetBool( p_input, "can-rate", false );
470 var_Create( p_input, "can-rewind", VLC_VAR_BOOL );
471 var_SetBool( p_input, "can-rewind", false );
473 var_Create( p_input, "can-record", VLC_VAR_BOOL );
474 var_SetBool( p_input, "can-record", false ); /* Fixed later*/
476 var_Create( p_input, "record", VLC_VAR_BOOL );
477 var_SetBool( p_input, "record", false );
479 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
480 var_SetInteger( p_input, "teletext-es", -1 );
482 var_Create( p_input, "signal-quality", VLC_VAR_FLOAT );
483 var_SetFloat( p_input, "signal-quality", -1 );
485 var_Create( p_input, "signal-strength", VLC_VAR_FLOAT );
486 var_SetFloat( p_input, "signal-strength", -1 );
489 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
490 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
491 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
494 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
495 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
496 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
497 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
498 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
499 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
500 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
501 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
504 /*****************************************************************************
505 * Callbacks managements:
506 *****************************************************************************/
507 static void InputAddCallbacks( input_thread_t *p_input,
508 const vlc_input_callback_t *p_callbacks )
511 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
512 var_AddCallback( p_input,
513 p_callbacks[i].psz_name,
514 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 );
527 /*****************************************************************************
529 *****************************************************************************/
530 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
531 vlc_value_t oldval, vlc_value_t newval,
534 input_thread_t *p_input = (input_thread_t*)p_this;
535 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
537 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
539 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
546 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
547 vlc_value_t oldval, vlc_value_t newval, void *p_data )
549 input_thread_t *p_input = (input_thread_t*)p_this;
550 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
552 /* Problem with this way: the "rate" variable is update after the input thread do the change */
553 if( !strcmp( psz_cmd, "rate-slower" ) )
555 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
557 else if( !strcmp( psz_cmd, "rate-faster" ) )
559 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
563 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 );
809 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
810 vlc_value_t oldval, vlc_value_t newval,
813 input_thread_t *p_input = (input_thread_t*)p_this;
814 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
817 input_ControlPush( p_input, INPUT_CONTROL_SET_FRAME_NEXT, NULL );