1 /*****************************************************************************
2 * var.c: object variables for input thread
3 *****************************************************************************
4 * Copyright (C) 2004-2007 VLC authors and VideoLAN
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
37 #include "input_internal.h"
39 /*****************************************************************************
41 *****************************************************************************/
42 static int StateCallback ( vlc_object_t *p_this, char const *psz_cmd,
43 vlc_value_t oldval, vlc_value_t newval, void * );
44 static int RateCallback ( vlc_object_t *p_this, char const *psz_cmd,
45 vlc_value_t oldval, vlc_value_t newval, void * );
46 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
47 vlc_value_t oldval, vlc_value_t newval, void * );
48 static int TimeCallback ( vlc_object_t *p_this, char const *psz_cmd,
49 vlc_value_t oldval, vlc_value_t newval, void * );
50 static int ProgramCallback ( vlc_object_t *p_this, char const *psz_cmd,
51 vlc_value_t oldval, vlc_value_t newval, void * );
52 static int TitleCallback ( vlc_object_t *p_this, char const *psz_cmd,
53 vlc_value_t oldval, vlc_value_t newval, void * );
54 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
55 vlc_value_t oldval, vlc_value_t newval, void * );
56 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
57 vlc_value_t oldval, vlc_value_t newval, void * );
58 static int ESCallback ( vlc_object_t *p_this, char const *psz_cmd,
59 vlc_value_t oldval, vlc_value_t newval, void * );
60 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
61 vlc_value_t oldval, vlc_value_t newval, void * );
63 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
64 vlc_value_t oldval, vlc_value_t newval, void * );
66 static int RecordCallback( vlc_object_t *p_this, char const *psz_cmd,
67 vlc_value_t oldval, vlc_value_t newval,
69 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
70 vlc_value_t oldval, vlc_value_t newval,
76 vlc_callback_t callback;
77 } vlc_input_callback_t;
79 static void InputAddCallbacks( input_thread_t *, const vlc_input_callback_t * );
80 static void InputDelCallbacks( input_thread_t *, const vlc_input_callback_t * );
82 #ifdef CALLBACK /* For windows */
83 # undef CALLBACK /* We don't care of this one here */
85 /* List all callbacks added by input */
86 #define CALLBACK(name,cb) { name, cb }
87 static const vlc_input_callback_t p_input_callbacks[] =
89 CALLBACK( "state", StateCallback ),
90 CALLBACK( "rate", 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 | VLC_VAR_DOINHERIT );
141 var_Create( p_input, "frame-next", VLC_VAR_VOID );
144 var_Create( p_input, "position", VLC_VAR_FLOAT );
145 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
147 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
150 var_Create( p_input, "time", VLC_VAR_TIME );
151 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
153 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
156 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
158 val.psz_string = _("Bookmark");
159 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
162 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
164 var_Get( p_input, "program", &val );
166 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
167 text.psz_string = _("Program");
168 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
171 var_Create( p_input, "programs", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
172 text.psz_string = _("Programs");
173 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
176 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
177 text.psz_string = _("Title");
178 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
181 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
182 text.psz_string = _("Chapter");
183 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
185 /* Navigation The callback is added after */
186 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
187 text.psz_string = _("Navigation");
188 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
191 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
192 val.i_time = INT64_C(1000) * var_GetInteger( p_input, "audio-desync" );
193 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
194 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
196 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
199 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
200 text.psz_string = _("Video Track");
201 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
204 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
205 text.psz_string = _("Audio Track");
206 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
209 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
210 text.psz_string = _("Subtitle Track");
211 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
213 /* Special read only objects variables for intf */
214 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
216 var_Create( p_input, "length", VLC_VAR_TIME );
218 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
220 var_Create( p_input, "bit-rate", VLC_VAR_INTEGER );
221 var_Create( p_input, "sample-rate", VLC_VAR_INTEGER );
223 if( !p_input->b_preparsing )
225 /* Special "intf-event" variable. */
226 var_Create( p_input, "intf-event", VLC_VAR_INTEGER );
230 * XXX we put callback only in non preparsing mode. We need to create the variable
231 * unless someone want to check all var_Get/var_Change return value ... */
232 if( !p_input->b_preparsing )
233 InputAddCallbacks( p_input, p_input_callbacks );
236 /*****************************************************************************
237 * input_ControlVarStop:
238 *****************************************************************************/
239 void input_ControlVarStop( input_thread_t *p_input )
241 if( !p_input->b_preparsing )
242 InputDelCallbacks( p_input, p_input_callbacks );
244 if( p_input->p->i_title > 0 )
246 char name[sizeof("title ") + 5 ];
249 InputDelCallbacks( p_input, p_input_navigation_callbacks );
250 InputDelCallbacks( p_input, p_input_title_callbacks );
252 for( i = 0; i < p_input->p->i_title; i++ )
254 snprintf( name, sizeof(name), "title %2i", i );
255 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
260 /*****************************************************************************
261 * input_ControlVarNavigation:
262 * Create all remaining control object variables
263 *****************************************************************************/
264 void input_ControlVarNavigation( input_thread_t *p_input )
266 vlc_value_t val, text;
269 /* Create more command variables */
270 if( p_input->p->i_title > 1 )
272 var_Create( p_input, "next-title", VLC_VAR_VOID );
273 text.psz_string = _("Next title");
274 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
275 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
277 var_Create( p_input, "prev-title", VLC_VAR_VOID );
278 text.psz_string = _("Previous title");
279 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
280 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
283 /* Create title and navigation */
284 val.psz_string = malloc( sizeof("title ") + 5 );
285 if( !val.psz_string )
288 var_Change( p_input, "title", VLC_VAR_CLEARCHOICES, NULL, NULL );
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 char psz_length[MSTRTIME_MAX_SIZE + sizeof(" []")] = "";
304 if( p_input->p->title[i]->i_length > 0 )
306 strcpy( psz_length, " [" );
307 secstotimestr( &psz_length[2], p_input->p->title[i]->i_length / CLOCK_FREQ );
308 strcat( psz_length, "]" );
311 if( p_input->p->title[i]->psz_name == NULL ||
312 *p_input->p->title[i]->psz_name == '\0' )
314 if( asprintf( &text.psz_string, _("Title %i%s"),
315 i + p_input->p->i_title_offset, psz_length ) == -1 )
320 if( asprintf( &text.psz_string, "%s%s",
321 p_input->p->title[i]->psz_name, psz_length ) == -1 )
324 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
326 /* Add title choice */
328 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
330 free( text.psz_string );
332 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
336 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
337 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
340 if( asprintf( &text2.psz_string, _("Chapter %i"),
341 j + p_input->p->i_seekpoint_offset ) == -1 )
347 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
350 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
352 free( text2.psz_string );
356 free( val.psz_string );
359 /*****************************************************************************
360 * input_ControlVarTitle:
361 * Create all variables for a title
362 *****************************************************************************/
363 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
365 input_title_t *t = p_input->p->title[i_title];
369 /* Create/Destroy command variables */
370 if( t->i_seekpoint <= 1 )
372 var_Destroy( p_input, "next-chapter" );
373 var_Destroy( p_input, "prev-chapter" );
375 else if( var_Type( p_input, "next-chapter" ) == 0 )
377 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
378 text.psz_string = _("Next chapter");
379 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
380 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
382 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
383 text.psz_string = _("Previous chapter");
384 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
385 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
388 /* Build chapter list */
389 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
390 for( i = 0; i < t->i_seekpoint; i++ )
395 if( t->seekpoint[i]->psz_name == NULL ||
396 *t->seekpoint[i]->psz_name == '\0' )
399 if( asprintf( &text.psz_string, _("Chapter %i"),
400 i + p_input->p->i_seekpoint_offset ) == -1 )
405 text.psz_string = strdup( t->seekpoint[i]->psz_name );
408 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
409 free( text.psz_string );
413 /*****************************************************************************
414 * input_ConfigVarInit:
415 * Create all config object variables
416 *****************************************************************************/
417 void input_ConfigVarInit ( input_thread_t *p_input )
419 /* Create Object Variables for private use only */
421 if( !p_input->b_preparsing )
423 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
424 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
425 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
427 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
428 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
430 var_Create( p_input, "audio-language",
431 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
432 var_Create( p_input, "sub-language",
433 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
434 var_Create( p_input, "menu-language",
435 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
437 var_Create( p_input, "audio-track-id",
438 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
439 var_Create( p_input, "sub-track-id",
440 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
442 var_Create( p_input, "sub-file", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
443 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
445 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
447 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
450 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
451 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
452 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
453 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
454 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
455 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
457 var_Create( p_input, "input-repeat",
458 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
459 var_Create( p_input, "start-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
460 var_Create( p_input, "stop-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
461 var_Create( p_input, "run-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
462 var_Create( p_input, "input-fast-seek", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
464 var_Create( p_input, "input-slave",
465 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
467 var_Create( p_input, "audio-desync",
468 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
469 var_Create( p_input, "cr-average",
470 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
471 var_Create( p_input, "clock-synchro",
472 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
475 var_Create( p_input, "can-seek", VLC_VAR_BOOL );
476 var_SetBool( p_input, "can-seek", true ); /* Fixed later*/
478 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
479 var_SetBool( p_input, "can-pause", true ); /* Fixed later*/
481 var_Create( p_input, "can-rate", VLC_VAR_BOOL );
482 var_SetBool( p_input, "can-rate", false );
484 var_Create( p_input, "can-rewind", VLC_VAR_BOOL );
485 var_SetBool( p_input, "can-rewind", false );
487 var_Create( p_input, "can-record", VLC_VAR_BOOL );
488 var_SetBool( p_input, "can-record", false ); /* Fixed later*/
490 var_Create( p_input, "record", VLC_VAR_BOOL );
491 var_SetBool( p_input, "record", false );
493 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
494 var_SetInteger( p_input, "teletext-es", -1 );
496 var_Create( p_input, "signal-quality", VLC_VAR_FLOAT );
497 var_SetFloat( p_input, "signal-quality", -1 );
499 var_Create( p_input, "signal-strength", VLC_VAR_FLOAT );
500 var_SetFloat( p_input, "signal-strength", -1 );
502 var_Create( p_input, "program-scrambled", VLC_VAR_BOOL );
503 var_SetBool( p_input, "program-scrambled", false );
505 var_Create( p_input, "cache", VLC_VAR_FLOAT );
506 var_SetFloat( p_input, "cache", 0.0 );
509 var_Create( p_input, "input-record-native", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
512 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
513 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
514 var_Create( p_input, "stream-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
517 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
518 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
519 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
520 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
521 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
522 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
523 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
524 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
527 /*****************************************************************************
528 * Callbacks managements:
529 *****************************************************************************/
530 static void InputAddCallbacks( input_thread_t *p_input,
531 const vlc_input_callback_t *p_callbacks )
534 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
535 var_AddCallback( p_input,
536 p_callbacks[i].psz_name,
537 p_callbacks[i].callback, NULL );
540 static void InputDelCallbacks( input_thread_t *p_input,
541 const vlc_input_callback_t *p_callbacks )
544 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
545 var_DelCallback( p_input,
546 p_callbacks[i].psz_name,
547 p_callbacks[i].callback, NULL );
550 /*****************************************************************************
552 *****************************************************************************/
553 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
554 vlc_value_t oldval, vlc_value_t newval,
557 input_thread_t *p_input = (input_thread_t*)p_this;
558 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
560 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
562 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
569 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
570 vlc_value_t oldval, vlc_value_t newval, void *p_data )
572 input_thread_t *p_input = (input_thread_t*)p_this;
573 VLC_UNUSED(oldval); VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
575 newval.i_int = INPUT_RATE_DEFAULT / newval.f_float;
576 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
581 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
582 vlc_value_t oldval, vlc_value_t newval,
585 input_thread_t *p_input = (input_thread_t*)p_this;
586 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
588 if( !strcmp( psz_cmd, "position-offset" ) )
590 float f_position = var_GetFloat( p_input, "position" ) + newval.f_float;
591 if( f_position < 0.0 )
593 else if( f_position > 1.0 )
595 var_SetFloat( p_this, "position", f_position );
599 /* Update "length" for better intf behavour */
600 const mtime_t i_length = var_GetTime( p_input, "length" );
601 if( i_length > 0 && newval.f_float >= 0.0 && newval.f_float <= 1.0 )
605 val.i_time = i_length * newval.f_float;
606 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
610 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
615 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
616 vlc_value_t oldval, vlc_value_t newval, void *p_data )
618 input_thread_t *p_input = (input_thread_t*)p_this;
619 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
621 if( !strcmp( psz_cmd, "time-offset" ) )
623 mtime_t i_time = var_GetTime( p_input, "time" ) + newval.i_time;
626 var_SetTime( p_this, "time", i_time );
630 /* Update "position" for better intf behavour */
631 const mtime_t i_length = var_GetTime( p_input, "length" );
632 if( i_length > 0 && newval.i_time >= 0 && newval.i_time <= i_length )
636 val.f_float = (double)newval.i_time/(double)i_length;
637 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
639 * Notify the intf that a new event has been occurred.
640 * XXX this is a bit hackish but it's the only way to do it now.
642 var_SetInteger( p_input, "intf-event", INPUT_EVENT_POSITION );
646 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
651 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
652 vlc_value_t oldval, vlc_value_t newval,
655 input_thread_t *p_input = (input_thread_t*)p_this;
656 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
658 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
663 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
664 vlc_value_t oldval, vlc_value_t newval,
667 input_thread_t *p_input = (input_thread_t*)p_this;
668 vlc_value_t val, count;
669 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
671 if( !strcmp( psz_cmd, "next-title" ) )
673 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
675 val.i_int = var_GetInteger( p_input, "title" ) + 1;
676 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
677 if( val.i_int < count.i_int )
678 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
680 else if( !strcmp( psz_cmd, "prev-title" ) )
682 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
684 val.i_int = var_GetInteger( p_input, "title" ) - 1;
686 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
690 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
696 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
697 vlc_value_t oldval, vlc_value_t newval,
700 input_thread_t *p_input = (input_thread_t*)p_this;
701 vlc_value_t val, count;
702 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
704 if( !strcmp( psz_cmd, "next-chapter" ) )
706 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
708 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
709 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
710 if( val.i_int < count.i_int )
711 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
713 else if( !strcmp( psz_cmd, "prev-chapter" ) )
715 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
717 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
719 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
723 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
729 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
730 vlc_value_t oldval, vlc_value_t newval,
733 input_thread_t *p_input = (input_thread_t*)p_this;
735 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
737 /* Issue a title change */
738 val.i_int = (intptr_t)p_data;
739 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
741 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
743 /* And a chapter change */
744 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
746 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
751 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
752 vlc_value_t oldval, vlc_value_t newval, void *p_data )
754 input_thread_t *p_input = (input_thread_t*)p_this;
755 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
757 if( newval.i_int < 0 )
761 if( !strcmp( psz_cmd, "audio-es" ) )
763 else if( !strcmp( psz_cmd, "video-es" ) )
765 else if( !strcmp( psz_cmd, "spu-es" ) )
770 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
774 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
780 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
781 vlc_value_t oldval, vlc_value_t newval, void *p_data )
783 input_thread_t *p_input = (input_thread_t*)p_this;
784 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
786 if( !strcmp( psz_cmd, "audio-delay" ) )
788 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
790 else if( !strcmp( psz_cmd, "spu-delay" ) )
792 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
797 static int BookmarkCallback( 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_BOOKMARK, &newval );
809 static int RecordCallback( 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);
816 input_ControlPush( p_input, INPUT_CONTROL_SET_RECORD_STATE, &newval );
821 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
822 vlc_value_t oldval, vlc_value_t newval,
825 input_thread_t *p_input = (input_thread_t*)p_this;
826 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
829 input_ControlPush( p_input, INPUT_CONTROL_SET_FRAME_NEXT, NULL );