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_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 if( !p_input->b_preparsing )
245 InputDelCallbacks( p_input, p_input_callbacks );
247 if( p_input->p->i_title > 0 )
249 char name[sizeof("title ") + 5 ];
252 InputDelCallbacks( p_input, p_input_navigation_callbacks );
253 InputDelCallbacks( p_input, p_input_title_callbacks );
255 for( i = 0; i < p_input->p->i_title; i++ )
257 snprintf( name, sizeof(name), "title %2i", i );
258 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
263 /*****************************************************************************
264 * input_ControlVarNavigation:
265 * Create all remaining control object variables
266 *****************************************************************************/
267 void input_ControlVarNavigation( input_thread_t *p_input )
269 vlc_value_t val, text;
272 /* Create more command variables */
273 if( p_input->p->i_title > 1 )
275 var_Create( p_input, "next-title", VLC_VAR_VOID );
276 text.psz_string = _("Next title");
277 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
278 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
280 var_Create( p_input, "prev-title", VLC_VAR_VOID );
281 text.psz_string = _("Previous title");
282 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
283 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
286 /* Create title and navigation */
287 val.psz_string = malloc( sizeof("title ") + 5 );
288 if( !val.psz_string )
291 for( i = 0; i < p_input->p->i_title; i++ )
293 vlc_value_t val2, text2;
296 /* Add Navigation entries */
297 sprintf( val.psz_string, "title %2i", i );
298 var_Destroy( p_input, val.psz_string );
299 var_Create( p_input, val.psz_string,
300 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
301 var_AddCallback( p_input, val.psz_string,
302 NavigationCallback, (void *)(intptr_t)i );
304 if( p_input->p->title[i]->psz_name == NULL ||
305 *p_input->p->title[i]->psz_name == '\0' )
307 if( asprintf( &text.psz_string, _("Title %i"),
308 i + p_input->p->i_title_offset ) == -1 )
313 text.psz_string = strdup( p_input->p->title[i]->psz_name );
315 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
317 /* Add title choice */
319 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
321 free( text.psz_string );
323 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
327 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
328 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
331 if( asprintf( &text2.psz_string, _("Chapter %i"),
332 j + p_input->p->i_seekpoint_offset ) == -1 )
338 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
341 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
343 free( text2.psz_string );
347 free( val.psz_string );
350 /*****************************************************************************
351 * input_ControlVarTitle:
352 * Create all variables for a title
353 *****************************************************************************/
354 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
356 input_title_t *t = p_input->p->title[i_title];
357 vlc_value_t val, text;
360 /* Create/Destroy command variables */
361 if( t->i_seekpoint <= 1 )
363 var_Destroy( p_input, "next-chapter" );
364 var_Destroy( p_input, "prev-chapter" );
366 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
368 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
369 text.psz_string = _("Next chapter");
370 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
371 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
373 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
374 text.psz_string = _("Previous chapter");
375 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
376 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
379 /* Build chapter list */
380 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
381 for( i = 0; i < t->i_seekpoint; i++ )
385 if( t->seekpoint[i]->psz_name == NULL ||
386 *t->seekpoint[i]->psz_name == '\0' )
389 if( asprintf( &text.psz_string, _("Chapter %i"),
390 i + p_input->p->i_seekpoint_offset ) == -1 )
395 text.psz_string = strdup( t->seekpoint[i]->psz_name );
398 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
399 free( text.psz_string );
403 /*****************************************************************************
404 * input_ConfigVarInit:
405 * Create all config object variables
406 *****************************************************************************/
407 void input_ConfigVarInit ( input_thread_t *p_input )
409 /* Create Object Variables for private use only */
411 if( !p_input->b_preparsing )
413 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
414 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
415 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
417 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
418 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
420 var_Create( p_input, "audio-language",
421 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
422 var_Create( p_input, "sub-language",
423 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
425 var_Create( p_input, "audio-track-id",
426 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
427 var_Create( p_input, "sub-track-id",
428 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
430 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
431 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
433 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
435 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
438 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
439 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
440 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
441 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
442 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
443 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
445 var_Create( p_input, "input-repeat",
446 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
447 var_Create( p_input, "start-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
448 var_Create( p_input, "stop-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
449 var_Create( p_input, "run-time", VLC_VAR_FLOAT|VLC_VAR_DOINHERIT );
450 var_Create( p_input, "input-fast-seek", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
452 var_Create( p_input, "input-slave",
453 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
455 var_Create( p_input, "audio-desync",
456 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
457 var_Create( p_input, "cr-average",
458 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
459 var_Create( p_input, "clock-synchro",
460 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
463 var_Create( p_input, "can-seek", VLC_VAR_BOOL );
464 var_SetBool( p_input, "can-seek", true ); /* Fixed later*/
466 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
467 var_SetBool( p_input, "can-pause", true ); /* Fixed later*/
469 var_Create( p_input, "can-rate", VLC_VAR_BOOL );
470 var_SetBool( p_input, "can-rate", false );
472 var_Create( p_input, "can-rewind", VLC_VAR_BOOL );
473 var_SetBool( p_input, "can-rewind", false );
475 var_Create( p_input, "can-record", VLC_VAR_BOOL );
476 var_SetBool( p_input, "can-record", false ); /* Fixed later*/
478 var_Create( p_input, "record", VLC_VAR_BOOL );
479 var_SetBool( p_input, "record", false );
481 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
482 var_SetInteger( p_input, "teletext-es", -1 );
484 var_Create( p_input, "signal-quality", VLC_VAR_FLOAT );
485 var_SetFloat( p_input, "signal-quality", -1 );
487 var_Create( p_input, "signal-strength", VLC_VAR_FLOAT );
488 var_SetFloat( p_input, "signal-strength", -1 );
490 var_Create( p_input, "program-scrambled", VLC_VAR_BOOL );
491 var_SetBool( p_input, "program-scrambled", false );
493 var_Create( p_input, "cache", VLC_VAR_FLOAT );
494 var_SetFloat( p_input, "cache", 0.0 );
497 var_Create( p_input, "input-record-native", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
500 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
501 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
502 var_Create( p_input, "stream-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
505 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
506 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
507 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
508 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
509 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
510 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
511 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
512 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
515 /*****************************************************************************
516 * Callbacks managements:
517 *****************************************************************************/
518 static void InputAddCallbacks( input_thread_t *p_input,
519 const vlc_input_callback_t *p_callbacks )
522 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
523 var_AddCallback( p_input,
524 p_callbacks[i].psz_name,
525 p_callbacks[i].callback, NULL );
528 static void InputDelCallbacks( input_thread_t *p_input,
529 const vlc_input_callback_t *p_callbacks )
532 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
533 var_DelCallback( p_input,
534 p_callbacks[i].psz_name,
535 p_callbacks[i].callback, NULL );
538 /*****************************************************************************
540 *****************************************************************************/
541 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
542 vlc_value_t oldval, vlc_value_t newval,
545 input_thread_t *p_input = (input_thread_t*)p_this;
546 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
548 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
550 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
557 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
558 vlc_value_t oldval, vlc_value_t newval, void *p_data )
560 input_thread_t *p_input = (input_thread_t*)p_this;
561 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
563 /* Problem with this way: the "rate" variable is update after the input thread do the change */
564 if( !strcmp( psz_cmd, "rate-slower" ) )
566 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
568 else if( !strcmp( psz_cmd, "rate-faster" ) )
570 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
574 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
579 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
580 vlc_value_t oldval, vlc_value_t newval,
583 input_thread_t *p_input = (input_thread_t*)p_this;
584 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
586 if( !strcmp( psz_cmd, "position-offset" ) )
588 float f_position = var_GetFloat( p_input, "position" ) + newval.f_float;
589 if( f_position < 0.0 )
591 else if( f_position > 1.0 )
593 var_SetFloat( p_this, "position", f_position );
597 /* Update "length" for better intf behavour */
598 const mtime_t i_length = var_GetTime( p_input, "length" );
599 if( i_length > 0 && newval.f_float >= 0.0 && newval.f_float <= 1.0 )
603 val.i_time = i_length * newval.f_float;
604 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
608 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
613 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
614 vlc_value_t oldval, vlc_value_t newval, void *p_data )
616 input_thread_t *p_input = (input_thread_t*)p_this;
617 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
619 if( !strcmp( psz_cmd, "time-offset" ) )
621 mtime_t i_time = var_GetTime( p_input, "time" ) + newval.i_time;
624 var_SetTime( p_this, "time", i_time );
628 /* Update "position" for better intf behavour */
629 const mtime_t i_length = var_GetTime( p_input, "length" );
630 if( i_length > 0 && newval.i_time >= 0 && newval.i_time <= i_length )
634 val.f_float = (double)newval.i_time/(double)i_length;
635 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
639 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
644 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
645 vlc_value_t oldval, vlc_value_t newval,
648 input_thread_t *p_input = (input_thread_t*)p_this;
649 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
651 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
656 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
657 vlc_value_t oldval, vlc_value_t newval,
660 input_thread_t *p_input = (input_thread_t*)p_this;
661 vlc_value_t val, count;
662 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
664 if( !strcmp( psz_cmd, "next-title" ) )
666 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
668 val.i_int = var_GetInteger( p_input, "title" ) + 1;
669 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
670 if( val.i_int < count.i_int )
671 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
673 else if( !strcmp( psz_cmd, "prev-title" ) )
675 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
677 val.i_int = var_GetInteger( p_input, "title" ) - 1;
679 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
683 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
689 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
690 vlc_value_t oldval, vlc_value_t newval,
693 input_thread_t *p_input = (input_thread_t*)p_this;
694 vlc_value_t val, count;
695 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
697 if( !strcmp( psz_cmd, "next-chapter" ) )
699 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
701 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
702 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
703 if( val.i_int < count.i_int )
704 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
706 else if( !strcmp( psz_cmd, "prev-chapter" ) )
708 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
710 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
712 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
716 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
722 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
723 vlc_value_t oldval, vlc_value_t newval,
726 input_thread_t *p_input = (input_thread_t*)p_this;
728 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
730 /* Issue a title change */
731 val.i_int = (intptr_t)p_data;
732 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
734 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
736 /* And a chapter change */
737 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
739 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
744 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
745 vlc_value_t oldval, vlc_value_t newval, void *p_data )
747 input_thread_t *p_input = (input_thread_t*)p_this;
748 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
750 if( newval.i_int < 0 )
754 if( !strcmp( psz_cmd, "audio-es" ) )
756 else if( !strcmp( psz_cmd, "video-es" ) )
758 else if( !strcmp( psz_cmd, "spu-es" ) )
763 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
767 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
773 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
774 vlc_value_t oldval, vlc_value_t newval, void *p_data )
776 input_thread_t *p_input = (input_thread_t*)p_this;
777 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
779 if( !strcmp( psz_cmd, "audio-delay" ) )
781 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
783 else if( !strcmp( psz_cmd, "spu-delay" ) )
785 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
790 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
791 vlc_value_t oldval, vlc_value_t newval,
794 input_thread_t *p_input = (input_thread_t*)p_this;
795 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
797 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );
802 static int RecordCallback( vlc_object_t *p_this, char const *psz_cmd,
803 vlc_value_t oldval, vlc_value_t newval,
806 input_thread_t *p_input = (input_thread_t*)p_this;
807 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
809 input_ControlPush( p_input, INPUT_CONTROL_SET_RECORD_STATE, &newval );
814 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
815 vlc_value_t oldval, vlc_value_t newval,
818 input_thread_t *p_input = (input_thread_t*)p_this;
819 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
822 input_ControlPush( p_input, INPUT_CONTROL_SET_FRAME_NEXT, NULL );