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,
71 static int IntfEvent( vlc_object_t *p_this, char const *psz_cmd,
72 vlc_value_t oldval, vlc_value_t newval, void *p_data );
77 vlc_callback_t callback;
78 } vlc_input_callback_t;
80 static void InputAddCallbacks( input_thread_t *, const vlc_input_callback_t * );
81 static void InputDelCallbacks( input_thread_t *, const vlc_input_callback_t * );
83 #ifdef CALLBACK /* For windows */
84 # undef CALLBACK /* We don't care of this one here */
86 /* List all callbacks added by input */
87 #define CALLBACK(name,cb) { name, cb }
88 static const vlc_input_callback_t p_input_callbacks[] =
90 CALLBACK( "state", StateCallback ),
91 CALLBACK( "rate", RateCallback ),
92 CALLBACK( "rate-slower", RateCallback ),
93 CALLBACK( "rate-faster", RateCallback ),
94 CALLBACK( "position", PositionCallback ),
95 CALLBACK( "position-offset", PositionCallback ),
96 CALLBACK( "time", TimeCallback ),
97 CALLBACK( "time-offset", TimeCallback ),
98 CALLBACK( "bookmark", BookmarkCallback ),
99 CALLBACK( "program", ProgramCallback ),
100 CALLBACK( "title", TitleCallback ),
101 CALLBACK( "chapter", SeekpointCallback ),
102 CALLBACK( "audio-delay", EsDelayCallback ),
103 CALLBACK( "spu-delay", EsDelayCallback ),
104 CALLBACK( "video-es", ESCallback ),
105 CALLBACK( "audio-es", ESCallback ),
106 CALLBACK( "spu-es", ESCallback ),
107 CALLBACK( "record", RecordCallback ),
108 CALLBACK( "frame-next", FrameNextCallback ),
110 CALLBACK( NULL, NULL )
112 static const vlc_input_callback_t p_input_navigation_callbacks[] =
114 CALLBACK( "next-title", TitleCallback ),
115 CALLBACK( "prev-title", TitleCallback ),
117 CALLBACK( NULL, NULL )
119 static const vlc_input_callback_t p_input_title_callbacks[] =
121 CALLBACK( "next-chapter", SeekpointCallback ),
122 CALLBACK( "prev-chapter", SeekpointCallback ),
124 CALLBACK( NULL, NULL )
128 /*****************************************************************************
129 * input_ControlVarInit:
130 * Create all control object variables with their callbacks
131 *****************************************************************************/
132 void input_ControlVarInit ( input_thread_t *p_input )
134 vlc_value_t val, text;
137 var_Create( p_input, "state", VLC_VAR_INTEGER );
138 val.i_int = p_input->i_state;
139 var_Change( p_input, "state", VLC_VAR_SETVALUE, &val, NULL );
142 var_Create( p_input, "rate", VLC_VAR_INTEGER );
143 val.i_int = p_input->p->i_rate;
144 var_Change( p_input, "rate", VLC_VAR_SETVALUE, &val, NULL );
146 var_Create( p_input, "rate-slower", VLC_VAR_VOID );
148 var_Create( p_input, "rate-faster", VLC_VAR_VOID );
150 var_Create( p_input, "frame-next", VLC_VAR_VOID );
153 var_Create( p_input, "position", VLC_VAR_FLOAT );
154 var_Create( p_input, "position-offset", VLC_VAR_FLOAT );
156 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
159 var_Create( p_input, "time", VLC_VAR_TIME );
160 var_Create( p_input, "time-offset", VLC_VAR_TIME ); /* relative */
162 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
165 var_Create( p_input, "bookmark", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
167 val.psz_string = _("Bookmark");
168 var_Change( p_input, "bookmark", VLC_VAR_SETTEXT, &val, NULL );
171 var_Create( p_input, "program", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE |
173 var_Get( p_input, "program", &val );
175 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
176 text.psz_string = _("Program");
177 var_Change( p_input, "program", VLC_VAR_SETTEXT, &text, NULL );
180 var_Create( p_input, "programs", VLC_VAR_LIST | VLC_VAR_DOINHERIT );
181 text.psz_string = _("Programs");
182 var_Change( p_input, "programs", VLC_VAR_SETTEXT, &text, NULL );
185 var_Create( p_input, "title", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
186 text.psz_string = _("Title");
187 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
190 var_Create( p_input, "chapter", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
191 text.psz_string = _("Chapter");
192 var_Change( p_input, "chapter", VLC_VAR_SETTEXT, &text, NULL );
194 /* Navigation The callback is added after */
195 var_Create( p_input, "navigation", VLC_VAR_VARIABLE | VLC_VAR_HASCHOICE );
196 text.psz_string = _("Navigation");
197 var_Change( p_input, "navigation", VLC_VAR_SETTEXT, &text, NULL );
200 var_Create( p_input, "audio-delay", VLC_VAR_TIME );
201 val.i_time = INT64_C(1000) * var_GetInteger( p_input, "audio-desync" );
202 var_Change( p_input, "audio-delay", VLC_VAR_SETVALUE, &val, NULL );
203 var_Create( p_input, "spu-delay", VLC_VAR_TIME );
205 var_Change( p_input, "spu-delay", VLC_VAR_SETVALUE, &val, NULL );
208 var_Create( p_input, "video-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
209 text.psz_string = _("Video Track");
210 var_Change( p_input, "video-es", VLC_VAR_SETTEXT, &text, NULL );
213 var_Create( p_input, "audio-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
214 text.psz_string = _("Audio Track");
215 var_Change( p_input, "audio-es", VLC_VAR_SETTEXT, &text, NULL );
218 var_Create( p_input, "spu-es", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
219 text.psz_string = _("Subtitles Track");
220 var_Change( p_input, "spu-es", VLC_VAR_SETTEXT, &text, NULL );
222 /* Special read only objects variables for intf */
223 var_Create( p_input, "bookmarks", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
225 var_Create( p_input, "length", VLC_VAR_TIME );
227 var_Change( p_input, "length", VLC_VAR_SETVALUE, &val, NULL );
229 if( !p_input->b_preparsing )
231 /* Special "intf-event" variable. */
232 var_Create( p_input, "intf-event", VLC_VAR_INTEGER );
234 /* Callback for legacy variables */
235 var_AddCallback( p_input, "intf-event", IntfEvent, NULL );
238 * TODO remove them when unused */
239 static const char *ppsz_event[] = {
246 for( int i = 0; ppsz_event[i] != NULL; i++ )
248 var_Create( p_input, ppsz_event[i], VLC_VAR_BOOL );
249 var_SetBool( p_input, ppsz_event[i], true );
254 * XXX we put callback only in non preparsing mode. We need to create the variable
255 * unless someone want to check all var_Get/var_Change return value ... */
256 if( !p_input->b_preparsing )
257 InputAddCallbacks( p_input, p_input_callbacks );
260 /*****************************************************************************
261 * input_ControlVarStop:
262 *****************************************************************************/
263 void input_ControlVarStop( input_thread_t *p_input )
265 InputDelCallbacks( p_input, p_input_callbacks );
267 if( p_input->p->i_title > 0 )
269 char name[sizeof("title ") + 5 ];
272 InputDelCallbacks( p_input, p_input_navigation_callbacks );
273 InputDelCallbacks( p_input, p_input_title_callbacks );
275 for( i = 0; i < p_input->p->i_title; i++ )
277 snprintf( name, sizeof(name), "title %2i", i );
278 var_DelCallback( p_input, name, NavigationCallback, (void *)(intptr_t)i );
283 /*****************************************************************************
284 * input_ControlVarNavigation:
285 * Create all remaining control object variables
286 *****************************************************************************/
287 void input_ControlVarNavigation( input_thread_t *p_input )
289 vlc_value_t val, text;
292 /* Create more command variables */
293 if( p_input->p->i_title > 1 )
295 var_Create( p_input, "next-title", VLC_VAR_VOID );
296 text.psz_string = _("Next title");
297 var_Change( p_input, "next-title", VLC_VAR_SETTEXT, &text, NULL );
298 var_AddCallback( p_input, "next-title", TitleCallback, NULL );
300 var_Create( p_input, "prev-title", VLC_VAR_VOID );
301 text.psz_string = _("Previous title");
302 var_Change( p_input, "prev-title", VLC_VAR_SETTEXT, &text, NULL );
303 var_AddCallback( p_input, "prev-title", TitleCallback, NULL );
306 /* Create title and navigation */
307 val.psz_string = malloc( sizeof("title ") + 5 );
308 if( !val.psz_string )
311 for( i = 0; i < p_input->p->i_title; i++ )
313 vlc_value_t val2, text2;
316 /* Add Navigation entries */
317 sprintf( val.psz_string, "title %2i", i );
318 var_Destroy( p_input, val.psz_string );
319 var_Create( p_input, val.psz_string,
320 VLC_VAR_INTEGER|VLC_VAR_HASCHOICE|VLC_VAR_ISCOMMAND );
321 var_AddCallback( p_input, val.psz_string,
322 NavigationCallback, (void *)(intptr_t)i );
324 if( p_input->p->title[i]->psz_name == NULL ||
325 *p_input->p->title[i]->psz_name == '\0' )
327 if( asprintf( &text.psz_string, _("Title %i"),
328 i + p_input->p->i_title_offset ) == -1 )
333 text.psz_string = strdup( p_input->p->title[i]->psz_name );
335 var_Change( p_input, "navigation", VLC_VAR_ADDCHOICE, &val, &text );
337 /* Add title choice */
339 var_Change( p_input, "title", VLC_VAR_ADDCHOICE, &val2, &text );
341 free( text.psz_string );
343 for( j = 0; j < p_input->p->title[i]->i_seekpoint; j++ )
347 if( p_input->p->title[i]->seekpoint[j]->psz_name == NULL ||
348 *p_input->p->title[i]->seekpoint[j]->psz_name == '\0' )
351 if( asprintf( &text2.psz_string, _("Chapter %i"),
352 j + p_input->p->i_seekpoint_offset ) == -1 )
358 strdup( p_input->p->title[i]->seekpoint[j]->psz_name );
361 var_Change( p_input, val.psz_string, VLC_VAR_ADDCHOICE,
363 free( text2.psz_string );
367 free( val.psz_string );
370 /*****************************************************************************
371 * input_ControlVarTitle:
372 * Create all variables for a title
373 *****************************************************************************/
374 void input_ControlVarTitle( input_thread_t *p_input, int i_title )
376 input_title_t *t = p_input->p->title[i_title];
377 vlc_value_t val, text;
380 /* Create/Destroy command variables */
381 if( t->i_seekpoint <= 1 )
383 var_Destroy( p_input, "next-chapter" );
384 var_Destroy( p_input, "prev-chapter" );
386 else if( var_Get( p_input, "next-chapter", &val ) != VLC_SUCCESS )
388 var_Create( p_input, "next-chapter", VLC_VAR_VOID );
389 text.psz_string = _("Next chapter");
390 var_Change( p_input, "next-chapter", VLC_VAR_SETTEXT, &text, NULL );
391 var_AddCallback( p_input, "next-chapter", SeekpointCallback, NULL );
393 var_Create( p_input, "prev-chapter", VLC_VAR_VOID );
394 text.psz_string = _("Previous chapter");
395 var_Change( p_input, "prev-chapter", VLC_VAR_SETTEXT, &text, NULL );
396 var_AddCallback( p_input, "prev-chapter", SeekpointCallback, NULL );
399 /* Build chapter list */
400 var_Change( p_input, "chapter", VLC_VAR_CLEARCHOICES, NULL, NULL );
401 for( i = 0; i < t->i_seekpoint; i++ )
405 if( t->seekpoint[i]->psz_name == NULL ||
406 *t->seekpoint[i]->psz_name == '\0' )
409 if( asprintf( &text.psz_string, _("Chapter %i"),
410 i + p_input->p->i_seekpoint_offset ) == -1 )
415 text.psz_string = strdup( t->seekpoint[i]->psz_name );
418 var_Change( p_input, "chapter", VLC_VAR_ADDCHOICE, &val, &text );
419 free( text.psz_string );
423 /*****************************************************************************
424 * input_ConfigVarInit:
425 * Create all config object variables
426 *****************************************************************************/
427 void input_ConfigVarInit ( input_thread_t *p_input )
429 /* Create Object Variables for private use only */
431 if( !p_input->b_preparsing )
433 var_Create( p_input, "video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
434 var_Create( p_input, "audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
435 var_Create( p_input, "spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
437 var_Create( p_input, "audio-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
438 var_Create( p_input, "sub-track", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
440 var_Create( p_input, "audio-language",
441 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
442 var_Create( p_input, "sub-language",
443 VLC_VAR_STRING|VLC_VAR_DOINHERIT );
445 var_Create( p_input, "audio-track-id",
446 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
447 var_Create( p_input, "sub-track-id",
448 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
450 var_Create( p_input, "sub-file", VLC_VAR_FILE | VLC_VAR_DOINHERIT );
451 var_Create( p_input, "sub-autodetect-file", VLC_VAR_BOOL |
453 var_Create( p_input, "sub-autodetect-path", VLC_VAR_STRING |
455 var_Create( p_input, "sub-autodetect-fuzzy", VLC_VAR_INTEGER |
458 var_Create( p_input, "sout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
459 var_Create( p_input, "sout-all", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
460 var_Create( p_input, "sout-audio", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
461 var_Create( p_input, "sout-video", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
462 var_Create( p_input, "sout-spu", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
463 var_Create( p_input, "sout-keep", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
465 var_Create( p_input, "input-repeat",
466 VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
467 var_Create( p_input, "start-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
468 var_Create( p_input, "stop-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
469 var_Create( p_input, "run-time", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
471 var_Create( p_input, "input-slave",
472 VLC_VAR_STRING | VLC_VAR_DOINHERIT );
474 var_Create( p_input, "audio-desync",
475 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
476 var_Create( p_input, "cr-average",
477 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
478 var_Create( p_input, "clock-synchro",
479 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT);
482 var_Create( p_input, "seekable", VLC_VAR_BOOL );
483 var_SetBool( p_input, "seekable", true ); /* Fixed later*/
485 var_Create( p_input, "can-pause", VLC_VAR_BOOL );
486 var_SetBool( p_input, "can-pause", true ); /* Fixed later*/
488 var_Create( p_input, "can-rate", VLC_VAR_BOOL );
489 var_SetBool( p_input, "can-rate", false );
491 var_Create( p_input, "can-rewind", VLC_VAR_BOOL );
492 var_SetBool( p_input, "can-rewind", false );
494 var_Create( p_input, "can-record", VLC_VAR_BOOL );
495 var_SetBool( p_input, "can-record", false ); /* Fixed later*/
497 var_Create( p_input, "record", VLC_VAR_BOOL );
498 var_SetBool( p_input, "record", false );
500 var_Create( p_input, "teletext-es", VLC_VAR_INTEGER );
501 var_SetInteger( p_input, "teletext-es", -1 );
503 var_Create( p_input, "signal-quality", VLC_VAR_FLOAT );
504 var_SetFloat( p_input, "signal-quality", -1 );
506 var_Create( p_input, "signal-strength", VLC_VAR_FLOAT );
507 var_SetFloat( p_input, "signal-strength", -1 );
510 var_Create( p_input, "access-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
511 var_Create( p_input, "access", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
512 var_Create( p_input, "demux", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
515 var_Create( p_input, "meta-title", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
516 var_Create( p_input, "meta-author", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
517 var_Create( p_input, "meta-artist", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
518 var_Create( p_input, "meta-genre", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
519 var_Create( p_input, "meta-copyright", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
520 var_Create( p_input, "meta-description", VLC_VAR_STRING|VLC_VAR_DOINHERIT);
521 var_Create( p_input, "meta-date", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
522 var_Create( p_input, "meta-url", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
525 /*****************************************************************************
526 * Callbacks managements:
527 *****************************************************************************/
528 static void InputAddCallbacks( 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_AddCallback( p_input,
534 p_callbacks[i].psz_name,
535 p_callbacks[i].callback, NULL );
538 static void InputDelCallbacks( input_thread_t *p_input,
539 const vlc_input_callback_t *p_callbacks )
542 for( i = 0; p_callbacks[i].psz_name != NULL; i++ )
543 var_DelCallback( p_input,
544 p_callbacks[i].psz_name,
545 p_callbacks[i].callback, NULL );
548 /*****************************************************************************
550 *****************************************************************************/
551 static int StateCallback( vlc_object_t *p_this, char const *psz_cmd,
552 vlc_value_t oldval, vlc_value_t newval,
555 input_thread_t *p_input = (input_thread_t*)p_this;
556 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
558 if( newval.i_int == PLAYING_S || newval.i_int == PAUSE_S )
560 input_ControlPush( p_input, INPUT_CONTROL_SET_STATE, &newval );
567 static int RateCallback( vlc_object_t *p_this, char const *psz_cmd,
568 vlc_value_t oldval, vlc_value_t newval, void *p_data )
570 input_thread_t *p_input = (input_thread_t*)p_this;
571 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
573 /* Problem with this way: the "rate" variable is update after the input thread do the change */
574 if( !strcmp( psz_cmd, "rate-slower" ) )
576 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_SLOWER, NULL );
578 else if( !strcmp( psz_cmd, "rate-faster" ) )
580 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE_FASTER, NULL );
584 input_ControlPush( p_input, INPUT_CONTROL_SET_RATE, &newval );
589 static int PositionCallback( vlc_object_t *p_this, char const *psz_cmd,
590 vlc_value_t oldval, vlc_value_t newval,
593 input_thread_t *p_input = (input_thread_t*)p_this;
594 vlc_value_t val, length;
595 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
597 if( !strcmp( psz_cmd, "position-offset" ) )
599 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION_OFFSET, &newval );
601 val.f_float = var_GetFloat( p_input, "position" ) + newval.f_float;
602 if( val.f_float < 0.0 ) val.f_float = 0.0;
603 if( val.f_float > 1.0 ) val.f_float = 1.0;
604 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
608 val.f_float = newval.f_float;
609 input_ControlPush( p_input, INPUT_CONTROL_SET_POSITION, &newval );
612 /* Update "position" for better intf behavour */
613 var_Get( p_input, "length", &length );
614 if( length.i_time > 0 && val.f_float >= 0.0 && val.f_float <= 1.0 )
616 val.i_time = length.i_time * val.f_float;
617 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
623 static int TimeCallback( vlc_object_t *p_this, char const *psz_cmd,
624 vlc_value_t oldval, vlc_value_t newval, void *p_data )
626 input_thread_t *p_input = (input_thread_t*)p_this;
627 vlc_value_t val, length;
628 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
630 if( !strcmp( psz_cmd, "time-offset" ) )
632 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME_OFFSET, &newval );
633 val.i_time = var_GetTime( p_input, "time" ) + newval.i_time;
634 if( val.i_time < 0 ) val.i_time = 0;
635 /* TODO maybe test against i_length ? */
636 var_Change( p_input, "time", VLC_VAR_SETVALUE, &val, NULL );
640 val.i_time = newval.i_time;
641 input_ControlPush( p_input, INPUT_CONTROL_SET_TIME, &newval );
644 /* Update "position" for better intf behavour */
645 var_Get( p_input, "length", &length );
646 if( length.i_time > 0 && val.i_time >= 0 && val.i_time <= length.i_time )
648 val.f_float = (double)val.i_time/(double)length.i_time;
649 var_Change( p_input, "position", VLC_VAR_SETVALUE, &val, NULL );
655 static int ProgramCallback( vlc_object_t *p_this, char const *psz_cmd,
656 vlc_value_t oldval, vlc_value_t newval,
659 input_thread_t *p_input = (input_thread_t*)p_this;
660 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
662 input_ControlPush( p_input, INPUT_CONTROL_SET_PROGRAM, &newval );
667 static int TitleCallback( vlc_object_t *p_this, char const *psz_cmd,
668 vlc_value_t oldval, vlc_value_t newval,
671 input_thread_t *p_input = (input_thread_t*)p_this;
672 vlc_value_t val, count;
673 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
675 if( !strcmp( psz_cmd, "next-title" ) )
677 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_NEXT, NULL );
679 val.i_int = var_GetInteger( p_input, "title" ) + 1;
680 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &count, NULL );
681 if( val.i_int < count.i_int )
682 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
684 else if( !strcmp( psz_cmd, "prev-title" ) )
686 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE_PREV, NULL );
688 val.i_int = var_GetInteger( p_input, "title" ) - 1;
690 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
694 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &newval );
700 static int SeekpointCallback( vlc_object_t *p_this, char const *psz_cmd,
701 vlc_value_t oldval, vlc_value_t newval,
704 input_thread_t *p_input = (input_thread_t*)p_this;
705 vlc_value_t val, count;
706 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
708 if( !strcmp( psz_cmd, "next-chapter" ) )
710 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_NEXT, NULL );
712 val.i_int = var_GetInteger( p_input, "chapter" ) + 1;
713 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &count, NULL );
714 if( val.i_int < count.i_int )
715 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
717 else if( !strcmp( psz_cmd, "prev-chapter" ) )
719 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT_PREV, NULL );
721 val.i_int = var_GetInteger( p_input, "chapter" ) - 1;
723 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &val, NULL );
727 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
733 static int NavigationCallback( vlc_object_t *p_this, char const *psz_cmd,
734 vlc_value_t oldval, vlc_value_t newval,
737 input_thread_t *p_input = (input_thread_t*)p_this;
739 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
741 /* Issue a title change */
742 val.i_int = (intptr_t)p_data;
743 input_ControlPush( p_input, INPUT_CONTROL_SET_TITLE, &val );
745 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
747 /* And a chapter change */
748 input_ControlPush( p_input, INPUT_CONTROL_SET_SEEKPOINT, &newval );
750 var_Change( p_input, "chapter", VLC_VAR_SETVALUE, &newval, NULL );
755 static int ESCallback( vlc_object_t *p_this, char const *psz_cmd,
756 vlc_value_t oldval, vlc_value_t newval, void *p_data )
758 input_thread_t *p_input = (input_thread_t*)p_this;
759 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
761 if( newval.i_int < 0 )
765 if( !strcmp( psz_cmd, "audio-es" ) )
767 else if( !strcmp( psz_cmd, "video-es" ) )
769 else if( !strcmp( psz_cmd, "spu-es" ) )
774 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &v );
778 input_ControlPush( p_input, INPUT_CONTROL_SET_ES, &newval );
784 static int EsDelayCallback ( vlc_object_t *p_this, char const *psz_cmd,
785 vlc_value_t oldval, vlc_value_t newval, void *p_data )
787 input_thread_t *p_input = (input_thread_t*)p_this;
788 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
790 if( !strcmp( psz_cmd, "audio-delay" ) )
792 /* Change i_pts_delay to make sure es are decoded in time */
793 if( newval.i_int < 0 || oldval.i_int < 0 )
795 p_input->i_pts_delay -= newval.i_int - oldval.i_int;
797 input_ControlPush( p_input, INPUT_CONTROL_SET_AUDIO_DELAY, &newval );
799 else if( !strcmp( psz_cmd, "spu-delay" ) )
801 input_ControlPush( p_input, INPUT_CONTROL_SET_SPU_DELAY, &newval );
806 static int BookmarkCallback( vlc_object_t *p_this, char const *psz_cmd,
807 vlc_value_t oldval, vlc_value_t newval,
810 input_thread_t *p_input = (input_thread_t*)p_this;
811 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
813 input_ControlPush( p_input, INPUT_CONTROL_SET_BOOKMARK, &newval );
818 static int RecordCallback( vlc_object_t *p_this, char const *psz_cmd,
819 vlc_value_t oldval, vlc_value_t newval,
822 input_thread_t *p_input = (input_thread_t*)p_this;
823 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
825 input_ControlPush( p_input, INPUT_CONTROL_SET_RECORD_STATE, &newval );
830 static int FrameNextCallback( vlc_object_t *p_this, char const *psz_cmd,
831 vlc_value_t oldval, vlc_value_t newval,
834 input_thread_t *p_input = (input_thread_t*)p_this;
835 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
838 input_ControlPush( p_input, INPUT_CONTROL_SET_FRAME_NEXT, NULL );
843 static int IntfEvent( vlc_object_t *p_this, char const *psz_cmd,
844 vlc_value_t oldval, vlc_value_t newval, void *p_data )
846 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
847 switch( newval.i_int )
849 case INPUT_EVENT_RATE:
850 return var_SetBool( p_this, "rate-change", true );
851 case INPUT_EVENT_STATISTICS:
852 return var_SetBool( p_this, "stats-change", true );
853 case INPUT_EVENT_VOUT:
854 return var_SetBool( p_this, "intf-change-vout", true );
857 return var_SetBool( p_this, "intf-change", true );