1 /*****************************************************************************
2 * dvdnav.c: DVD module using the dvdnav library.
3 *****************************************************************************
4 * Copyright (C) 2004-2009 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 /*****************************************************************************
25 * NOTA BENE: this module requires the linking against a library which is
26 * known to require licensing under the GNU General Public License version 2
27 * (or later). Therefore, the result of compiling this module will normally
28 * be subject to the terms of that later license.
29 *****************************************************************************/
32 /*****************************************************************************
34 *****************************************************************************/
44 #include <unistd.h> /* close() */
46 #include <vlc_common.h>
47 #include <vlc_plugin.h>
48 #include <vlc_input.h>
49 #include <vlc_access.h>
50 #include <vlc_demux.h>
51 #include <vlc_charset.h>
54 #include <vlc_dialog.h>
55 #include <vlc_iso_lang.h>
57 /* FIXME we should find a better way than including that */
58 #include "../../src/text/iso-639_def.h"
61 #include <dvdnav/dvdnav.h>
63 #include "../demux/mpeg/pes.h"
64 #include "../demux/mpeg/ps.h"
66 /*****************************************************************************
68 *****************************************************************************/
69 #define ANGLE_TEXT N_("DVD angle")
70 #define ANGLE_LONGTEXT N_( \
71 "Default DVD angle." )
73 #define MENU_TEXT N_("Start directly in menu")
74 #define MENU_LONGTEXT N_( \
75 "Start the DVD directly in the main menu. This "\
76 "will try to skip all the useless warning introductions." )
78 #define LANGUAGE_DEFAULT ("en")
80 static int AccessDemuxOpen ( vlc_object_t
* );
81 static void Close( vlc_object_t
* );
83 #if DVDREAD_VERSION >= 50300 && defined( HAVE_STREAM_CB_IN_DVDNAV_H )
84 #define HAVE_DVDNAV_DEMUX
85 static int DemuxOpen ( vlc_object_t
* );
89 set_shortname( N_("DVD with menus") )
90 set_description( N_("DVDnav Input") )
91 set_category( CAT_INPUT
)
92 set_subcategory( SUBCAT_INPUT_ACCESS
)
93 add_integer( "dvdnav-angle", 1, ANGLE_TEXT
,
94 ANGLE_LONGTEXT
, false )
95 add_bool( "dvdnav-menu", true,
96 MENU_TEXT
, MENU_LONGTEXT
, false )
97 set_capability( "access", 305 )
98 add_shortcut( "dvd", "dvdnav", "file" )
99 set_callbacks( AccessDemuxOpen
, Close
)
100 #ifdef HAVE_DVDNAV_DEMUX
102 set_description( N_("DVDnav demuxer") )
103 set_category( CAT_INPUT
)
104 set_subcategory( SUBCAT_INPUT_DEMUX
)
105 set_capability( "demux", 5 )
106 set_callbacks( DemuxOpen
, Close
)
107 add_shortcut( "dvd", "iso" )
111 /* Shall we use libdvdnav's read ahead cache? */
113 #define DVD_READ_CACHE 0
115 #define DVD_READ_CACHE 1
118 #define BLOCK_FLAG_CELL_DISCONTINUITY (BLOCK_FLAG_PRIVATE_SHIFT << 1)
120 /*****************************************************************************
122 *****************************************************************************/
140 ps_track_t tk
[PS_TK_COUNT
];
144 vout_thread_t
*p_vout
;
146 /* palette for menus */
148 uint8_t palette
[4][4];
159 input_title_t
**title
;
164 /* length of program group chain */
165 mtime_t i_pgc_length
;
170 static int Control( demux_t
*, int, va_list );
171 static int Demux( demux_t
* );
172 static int DemuxBlock( demux_t
*, const uint8_t *, int );
173 static void DemuxForceStill( demux_t
* );
175 static void DemuxTitles( demux_t
* );
176 static void ESSubtitleUpdate( demux_t
* );
177 static void ButtonUpdate( demux_t
*, bool );
179 static void ESNew( demux_t
*, int );
180 static int ProbeDVD( const char * );
182 static char *DemuxGetLanguageCode( demux_t
*p_demux
, const char *psz_var
);
184 static int ControlInternal( demux_t
*, int, ... );
186 static void StillTimer( void * );
188 static int EventMouse( vlc_object_t
*, char const *,
189 vlc_value_t
, vlc_value_t
, void * );
190 static int EventIntf( vlc_object_t
*, char const *,
191 vlc_value_t
, vlc_value_t
, void * );
193 /*****************************************************************************
195 *****************************************************************************/
196 static int CommonOpen( vlc_object_t
*p_this
,
197 dvdnav_t
*p_dvdnav
, bool b_readahead
)
199 demux_t
*p_demux
= (demux_t
*)p_this
;
206 /* Fill p_demux field */
207 DEMUX_INIT_COMMON(); p_sys
= p_demux
->p_sys
;
208 p_sys
->dvdnav
= p_dvdnav
;
209 p_sys
->b_reset_pcr
= false;
211 ps_track_init( p_sys
->tk
);
212 p_sys
->sar
.i_num
= 0;
213 p_sys
->sar
.i_den
= 0;
214 p_sys
->i_mux_rate
= 0;
215 p_sys
->i_pgc_length
= 0;
216 p_sys
->b_spu_change
= false;
217 p_sys
->i_vobu_index
= 0;
218 p_sys
->i_vobu_flush
= 0;
219 p_sys
->b_readahead
= b_readahead
;
223 // Hack for libdvdnav CVS.
224 // Without it dvdnav_get_number_of_titles() fails.
225 // Remove when fixed in libdvdnav CVS.
226 uint8_t buffer
[DVD_VIDEO_LB_LEN
];
229 if( dvdnav_get_next_block( p_sys
->dvdnav
, buffer
, &i_event
, &i_len
)
230 == DVDNAV_STATUS_ERR
)
232 msg_Warn( p_demux
, "dvdnav_get_next_block failed" );
235 dvdnav_sector_search( p_sys
->dvdnav
, 0, SEEK_SET
);
238 /* Configure dvdnav */
239 if( dvdnav_set_readahead_flag( p_sys
->dvdnav
, p_sys
->b_readahead
) !=
242 msg_Warn( p_demux
, "cannot set read-a-head flag" );
245 if( dvdnav_set_PGC_positioning_flag( p_sys
->dvdnav
, 1 ) !=
248 msg_Warn( p_demux
, "cannot set PGC positioning flag" );
251 /* Set menu language */
252 psz_code
= DemuxGetLanguageCode( p_demux
, "menu-language" );
253 if( dvdnav_menu_language_select( p_sys
->dvdnav
, psz_code
) !=
256 msg_Warn( p_demux
, "can't set menu language to '%s' (%s)",
257 psz_code
, dvdnav_err_to_string( p_sys
->dvdnav
) );
258 /* We try to fall back to 'en' */
259 if( strcmp( psz_code
, LANGUAGE_DEFAULT
) )
260 dvdnav_menu_language_select( p_sys
->dvdnav
, (char*)LANGUAGE_DEFAULT
);
264 /* Set audio language */
265 psz_code
= DemuxGetLanguageCode( p_demux
, "audio-language" );
266 if( dvdnav_audio_language_select( p_sys
->dvdnav
, psz_code
) !=
269 msg_Warn( p_demux
, "can't set audio language to '%s' (%s)",
270 psz_code
, dvdnav_err_to_string( p_sys
->dvdnav
) );
271 /* We try to fall back to 'en' */
272 if( strcmp( psz_code
, LANGUAGE_DEFAULT
) )
273 dvdnav_audio_language_select( p_sys
->dvdnav
, (char*)LANGUAGE_DEFAULT
);
277 /* Set spu language */
278 psz_code
= DemuxGetLanguageCode( p_demux
, "sub-language" );
279 if( dvdnav_spu_language_select( p_sys
->dvdnav
, psz_code
) !=
282 msg_Warn( p_demux
, "can't set spu language to '%s' (%s)",
283 psz_code
, dvdnav_err_to_string( p_sys
->dvdnav
) );
284 /* We try to fall back to 'en' */
285 if( strcmp( psz_code
, LANGUAGE_DEFAULT
) )
286 dvdnav_spu_language_select(p_sys
->dvdnav
, (char*)LANGUAGE_DEFAULT
);
290 DemuxTitles( p_demux
);
292 if( var_CreateGetBool( p_demux
, "dvdnav-menu" ) )
294 msg_Dbg( p_demux
, "trying to go to dvd menu" );
296 if( dvdnav_title_play( p_sys
->dvdnav
, 1 ) != DVDNAV_STATUS_OK
)
298 msg_Err( p_demux
, "cannot set title (can't decrypt DVD?)" );
299 vlc_dialog_display_error( p_demux
, _("Playback failure"), "%s",
300 _("VLC cannot set the DVD's title. It possibly "
301 "cannot decrypt the entire disc.") );
306 if( dvdnav_menu_call( p_sys
->dvdnav
, DVD_MENU_Title
) !=
309 /* Try going to menu root */
310 if( dvdnav_menu_call( p_sys
->dvdnav
, DVD_MENU_Root
) !=
312 msg_Warn( p_demux
, "cannot go to dvd menu" );
316 i_angle
= var_CreateGetInteger( p_demux
, "dvdnav-angle" );
317 if( i_angle
<= 0 ) i_angle
= 1;
319 /* FIXME hack hack hack hack FIXME */
320 /* Get p_input and create variable */
321 var_Create( p_demux
->p_input
, "x-start", VLC_VAR_INTEGER
);
322 var_Create( p_demux
->p_input
, "y-start", VLC_VAR_INTEGER
);
323 var_Create( p_demux
->p_input
, "x-end", VLC_VAR_INTEGER
);
324 var_Create( p_demux
->p_input
, "y-end", VLC_VAR_INTEGER
);
325 var_Create( p_demux
->p_input
, "color", VLC_VAR_ADDRESS
);
326 var_Create( p_demux
->p_input
, "menu-palette", VLC_VAR_ADDRESS
);
327 var_Create( p_demux
->p_input
, "highlight", VLC_VAR_BOOL
);
329 /* catch vout creation event */
330 var_AddCallback( p_demux
->p_input
, "intf-event", EventIntf
, p_demux
);
332 p_sys
->still
.b_enabled
= false;
333 vlc_mutex_init( &p_sys
->still
.lock
);
334 if( !vlc_timer_create( &p_sys
->still
.timer
, StillTimer
, p_sys
) )
335 p_sys
->still
.b_created
= true;
340 /*****************************************************************************
342 *****************************************************************************/
343 static int AccessDemuxOpen ( vlc_object_t
*p_this
)
345 demux_t
*p_demux
= (demux_t
*)p_this
;
346 dvdnav_t
*p_dvdnav
= NULL
;
347 char *psz_file
= NULL
;
348 const char *psz_path
= NULL
;
349 int i_ret
= VLC_EGENERIC
;
352 if (p_demux
->out
== NULL
)
355 if( !strncasecmp(p_demux
->psz_url
, "dvd", 3) )
358 if( !p_demux
->psz_filepath
|| !*p_demux
->psz_filepath
)
360 /* Only when selected */
364 psz_file
= var_InheritString( p_this
, "dvd" );
367 psz_file
= strdup( p_demux
->psz_filepath
);
369 #if defined( _WIN32 ) || defined( __OS2__ )
370 if( psz_file
!= NULL
)
372 /* Remove trailing backslash, otherwise dvdnav_open will fail */
373 size_t flen
= strlen( psz_file
);
374 if( flen
> 0 && psz_file
[flen
- 1] == '\\' )
375 psz_file
[flen
- 1] = '\0';
378 psz_file
= strdup("");
381 if( unlikely(psz_file
== NULL
) )
384 /* Try some simple probing to avoid going through dvdnav_open too often */
385 if( !forced
&& ProbeDVD( psz_file
) != VLC_SUCCESS
)
389 psz_path
= ToLocale( psz_file
);
390 if( dvdnav_open( &p_dvdnav
, psz_path
) != DVDNAV_STATUS_OK
)
392 msg_Warn( p_demux
, "cannot open DVD (%s)", psz_file
);
396 i_ret
= CommonOpen( p_this
, p_dvdnav
, !!DVD_READ_CACHE
);
397 if( i_ret
!= VLC_SUCCESS
)
398 dvdnav_close( p_dvdnav
);
403 LocaleFree( psz_path
);
407 #ifdef HAVE_DVDNAV_DEMUX
408 /*****************************************************************************
409 * StreamProbeDVD: very weak probing that avoids going too often into a dvdnav_open()
410 *****************************************************************************/
411 static int StreamProbeDVD( stream_t
*s
)
413 /* first sector should be filled with zeros */
415 const uint8_t *p_peek
;
416 i_peek
= vlc_stream_Peek( s
, &p_peek
, 2048 );
421 if (p_peek
[ --i_peek
]) {
426 /* ISO 9660 volume descriptor */
428 if( vlc_stream_Seek( s
, 0x8000 + 1 ) != VLC_SUCCESS
429 || vlc_stream_Read( s
, iso_dsc
, sizeof (iso_dsc
) ) < (int)sizeof (iso_dsc
)
430 || memcmp( iso_dsc
, "CD001\x01", 6 ) )
433 /* Try to find the anchor (2 bytes at LBA 256) */
436 if( vlc_stream_Seek( s
, 256 * DVD_VIDEO_LB_LEN
) == VLC_SUCCESS
437 && vlc_stream_Read( s
, &anchor
, 2 ) == 2
438 && GetWLE( &anchor
) == 2 )
444 /*****************************************************************************
445 * dvdnav stream callbacks
446 *****************************************************************************/
447 static int stream_cb_seek( void *s
, uint64_t pos
)
449 return vlc_stream_Seek( (stream_t
*)s
, pos
);
452 static int stream_cb_read( void *s
, void* buffer
, int size
)
454 return vlc_stream_Read( (stream_t
*)s
, buffer
, size
);
457 /*****************************************************************************
459 *****************************************************************************/
460 static int DemuxOpen ( vlc_object_t
*p_this
)
462 demux_t
*p_demux
= (demux_t
*)p_this
;
463 dvdnav_t
*p_dvdnav
= NULL
;
464 bool forced
= false, b_seekable
= false;
466 if( p_demux
->psz_name
!= NULL
&& !strncmp(p_demux
->psz_name
, "dvd", 3) )
469 /* StreamProbeDVD need FASTSEEK, but if dvd is forced, we don't probe thus
470 * don't need fastseek */
471 vlc_stream_Control( p_demux
->s
, forced
? STREAM_CAN_SEEK
: STREAM_CAN_FASTSEEK
,
476 /* Try some simple probing to avoid going through dvdnav_open too often */
477 if( !forced
&& StreamProbeDVD( p_demux
->s
) != VLC_SUCCESS
)
480 static dvdnav_stream_cb stream_cb
=
482 .pf_seek
= stream_cb_seek
,
483 .pf_read
= stream_cb_read
,
487 /* Open dvdnav with stream callbacks */
488 if( dvdnav_open_stream( &p_dvdnav
, p_demux
->s
,
489 &stream_cb
) != DVDNAV_STATUS_OK
)
491 msg_Warn( p_demux
, "cannot open DVD with open_stream" );
495 int i_ret
= CommonOpen( p_this
, p_dvdnav
, false );
496 if( i_ret
!= VLC_SUCCESS
)
497 dvdnav_close( p_dvdnav
);
502 /*****************************************************************************
504 *****************************************************************************/
505 static void Close( vlc_object_t
*p_this
)
507 demux_t
*p_demux
= (demux_t
*)p_this
;
508 demux_sys_t
*p_sys
= p_demux
->p_sys
;
510 /* Stop vout event handler */
511 var_DelCallback( p_demux
->p_input
, "intf-event", EventIntf
, p_demux
);
512 if( p_sys
->p_vout
!= NULL
)
513 { /* Should not happen, but better be safe than sorry. */
514 msg_Warn( p_sys
->p_vout
, "removing dangling mouse DVD callbacks" );
515 var_DelCallback( p_sys
->p_vout
, "mouse-moved", EventMouse
, p_demux
);
516 var_DelCallback( p_sys
->p_vout
, "mouse-clicked", EventMouse
, p_demux
);
519 /* Stop still image handler */
520 if( p_sys
->still
.b_created
)
521 vlc_timer_destroy( p_sys
->still
.timer
);
522 vlc_mutex_destroy( &p_sys
->still
.lock
);
524 var_Destroy( p_demux
->p_input
, "highlight" );
525 var_Destroy( p_demux
->p_input
, "x-start" );
526 var_Destroy( p_demux
->p_input
, "x-end" );
527 var_Destroy( p_demux
->p_input
, "y-start" );
528 var_Destroy( p_demux
->p_input
, "y-end" );
529 var_Destroy( p_demux
->p_input
, "color" );
530 var_Destroy( p_demux
->p_input
, "menu-palette" );
532 for( int i
= 0; i
< PS_TK_COUNT
; i
++ )
534 ps_track_t
*tk
= &p_sys
->tk
[i
];
535 if( tk
->b_configured
)
537 es_format_Clean( &tk
->fmt
);
538 if( tk
->es
) es_out_Del( p_demux
->out
, tk
->es
);
542 /* Free the array of titles */
543 for( int i
= 0; i
< p_sys
->i_title
; i
++ )
544 vlc_input_title_Delete( p_sys
->title
[i
] );
545 TAB_CLEAN( p_sys
->i_title
, p_sys
->title
);
547 dvdnav_close( p_sys
->dvdnav
);
551 /*****************************************************************************
553 *****************************************************************************/
554 static int Control( demux_t
*p_demux
, int i_query
, va_list args
)
556 demux_sys_t
*p_sys
= p_demux
->p_sys
;
557 input_title_t
***ppp_title
;
562 case DEMUX_SET_POSITION
:
563 case DEMUX_GET_POSITION
:
565 case DEMUX_GET_LENGTH
:
568 if( dvdnav_get_position( p_sys
->dvdnav
, &pos
, &len
) !=
569 DVDNAV_STATUS_OK
|| len
== 0 )
576 case DEMUX_GET_POSITION
:
577 *va_arg( args
, double* ) = (double)pos
/ (double)len
;
580 case DEMUX_SET_POSITION
:
581 pos
= va_arg( args
, double ) * len
;
582 if( dvdnav_sector_search( p_sys
->dvdnav
, pos
, SEEK_SET
) ==
590 if( p_sys
->i_pgc_length
> 0 )
592 *va_arg( args
, int64_t * ) = p_sys
->i_pgc_length
*pos
/len
;
597 case DEMUX_GET_LENGTH
:
598 if( p_sys
->i_pgc_length
> 0 )
600 *va_arg( args
, int64_t * ) = (int64_t)p_sys
->i_pgc_length
;
608 /* Special for access_demux */
609 case DEMUX_CAN_PAUSE
:
611 case DEMUX_CAN_CONTROL_PACE
:
613 *va_arg( args
, bool * ) = true;
616 case DEMUX_SET_PAUSE_STATE
:
619 case DEMUX_GET_TITLE_INFO
:
620 ppp_title
= va_arg( args
, input_title_t
*** );
621 *va_arg( args
, int* ) = p_sys
->i_title
;
622 *va_arg( args
, int* ) = 0; /* Title offset */
623 *va_arg( args
, int* ) = 1; /* Chapter offset */
625 /* Duplicate title infos */
626 *ppp_title
= vlc_alloc( p_sys
->i_title
, sizeof( input_title_t
* ) );
627 for( i
= 0; i
< p_sys
->i_title
; i
++ )
629 (*ppp_title
)[i
] = vlc_input_title_Duplicate( p_sys
->title
[i
] );
633 case DEMUX_SET_TITLE
:
634 i
= va_arg( args
, int );
635 if( i
== 0 && dvdnav_menu_call( p_sys
->dvdnav
, DVD_MENU_Root
)
636 != DVDNAV_STATUS_OK
)
638 msg_Warn( p_demux
, "cannot set title/chapter" );
644 dvdnav_still_skip( p_sys
->dvdnav
);
645 if( dvdnav_title_play( p_sys
->dvdnav
, i
) != DVDNAV_STATUS_OK
)
647 msg_Warn( p_demux
, "cannot set title/chapter" );
652 p_sys
->updates
|= INPUT_UPDATE_TITLE
| INPUT_UPDATE_SEEKPOINT
;
653 p_sys
->cur_title
= i
;
654 p_sys
->cur_seekpoint
= 0;
657 case DEMUX_SET_SEEKPOINT
:
658 i
= va_arg( args
, int );
659 if( p_sys
->cur_title
== 0 )
661 static const int argtab
[] = {
670 enum { numargs
= sizeof(argtab
)/sizeof(int) };
671 if( (unsigned)i
>= numargs
|| DVDNAV_STATUS_OK
!=
672 dvdnav_menu_call(p_sys
->dvdnav
,argtab
[i
]) )
675 else if( dvdnav_part_play( p_sys
->dvdnav
, p_sys
->cur_title
,
676 i
+ 1 ) != DVDNAV_STATUS_OK
)
678 msg_Warn( p_demux
, "cannot set title/chapter" );
681 p_sys
->updates
|= INPUT_UPDATE_SEEKPOINT
;
682 p_sys
->cur_seekpoint
= i
;
685 case DEMUX_TEST_AND_CLEAR_FLAGS
:
687 unsigned *restrict flags
= va_arg(args
, unsigned *);
688 *flags
&= p_sys
->updates
;
689 p_sys
->updates
&= ~*flags
;
693 case DEMUX_GET_TITLE
:
694 *va_arg( args
, int * ) = p_sys
->cur_title
;
697 case DEMUX_GET_SEEKPOINT
:
698 *va_arg( args
, int * ) = p_sys
->cur_seekpoint
;
701 case DEMUX_GET_PTS_DELAY
:
702 *va_arg( args
, int64_t * ) =
703 INT64_C(1000) * var_InheritInteger( p_demux
, "disc-caching" );
708 const char *title_name
= NULL
;
710 dvdnav_get_title_string(p_sys
->dvdnav
, &title_name
);
711 if( (NULL
!= title_name
) && ('\0' != title_name
[0]) )
713 vlc_meta_t
*p_meta
= va_arg( args
, vlc_meta_t
* );
714 vlc_meta_Set( p_meta
, vlc_meta_Title
, title_name
);
720 case DEMUX_NAV_ACTIVATE
:
722 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
724 if( dvdnav_button_activate( p_sys
->dvdnav
, pci
) != DVDNAV_STATUS_OK
)
726 ButtonUpdate( p_demux
, true );
732 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
734 if( dvdnav_upper_button_select( p_sys
->dvdnav
, pci
) != DVDNAV_STATUS_OK
)
741 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
743 if( dvdnav_lower_button_select( p_sys
->dvdnav
, pci
) != DVDNAV_STATUS_OK
)
750 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
752 if( dvdnav_left_button_select( p_sys
->dvdnav
, pci
) != DVDNAV_STATUS_OK
)
757 case DEMUX_NAV_RIGHT
:
759 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
761 if( dvdnav_right_button_select( p_sys
->dvdnav
, pci
) != DVDNAV_STATUS_OK
)
768 if( dvdnav_menu_call( p_sys
->dvdnav
, DVD_MENU_Title
)
769 != DVDNAV_STATUS_OK
)
771 msg_Warn( p_demux
, "cannot select Title menu" );
772 if( dvdnav_menu_call( p_sys
->dvdnav
, DVD_MENU_Root
)
773 != DVDNAV_STATUS_OK
)
775 msg_Warn( p_demux
, "cannot select Root menu" );
779 p_sys
->updates
|= INPUT_UPDATE_TITLE
| INPUT_UPDATE_SEEKPOINT
;
780 p_sys
->cur_title
= 0;
781 p_sys
->cur_seekpoint
= 2;
785 /* TODO implement others */
793 static int ControlInternal( demux_t
*p_demux
, int i_query
, ... )
798 va_start( args
, i_query
);
799 i_result
= Control( p_demux
, i_query
, args
);
804 /*****************************************************************************
806 *****************************************************************************/
807 static int Demux( demux_t
*p_demux
)
809 demux_sys_t
*p_sys
= p_demux
->p_sys
;
811 uint8_t buffer
[DVD_VIDEO_LB_LEN
];
812 uint8_t *packet
= buffer
;
815 dvdnav_status_t status
;
817 if( p_sys
->b_readahead
)
818 status
= dvdnav_get_next_cache_block( p_sys
->dvdnav
, &packet
, &i_event
,
821 status
= dvdnav_get_next_block( p_sys
->dvdnav
, packet
, &i_event
,
823 if( status
== DVDNAV_STATUS_ERR
)
825 msg_Warn( p_demux
, "cannot get next block (%s)",
826 dvdnav_err_to_string( p_sys
->dvdnav
) );
827 if( p_sys
->cur_title
== 0 )
829 msg_Dbg( p_demux
, "jumping to first title" );
830 return ControlInternal( p_demux
, DEMUX_SET_TITLE
, 1 ) == VLC_SUCCESS
? 1 : -1;
837 case DVDNAV_BLOCK_OK
: /* mpeg block */
838 vlc_mutex_lock( &p_sys
->still
.lock
);
839 vlc_timer_schedule( p_sys
->still
.timer
, false, 0, 0 );
840 p_sys
->still
.b_enabled
= false;
841 vlc_mutex_unlock( &p_sys
->still
.lock
);
842 if( p_sys
->b_reset_pcr
)
844 es_out_Control( p_demux
->out
, ES_OUT_RESET_PCR
);
845 p_sys
->b_reset_pcr
= false;
847 DemuxBlock( p_demux
, packet
, i_len
);
848 if( p_sys
->i_vobu_index
> 0 )
850 if( p_sys
->i_vobu_flush
== p_sys
->i_vobu_index
)
851 DemuxForceStill( p_demux
);
852 p_sys
->i_vobu_index
++;
856 case DVDNAV_NOP
: /* Nothing */
857 msg_Dbg( p_demux
, "DVDNAV_NOP" );
860 case DVDNAV_STILL_FRAME
:
862 dvdnav_still_event_t
*event
= (dvdnav_still_event_t
*)packet
;
863 bool b_still_init
= false;
865 vlc_mutex_lock( &p_sys
->still
.lock
);
866 if( !p_sys
->still
.b_enabled
)
868 msg_Dbg( p_demux
, "DVDNAV_STILL_FRAME" );
869 msg_Dbg( p_demux
, " - length=0x%x", event
->length
);
870 p_sys
->still
.b_enabled
= true;
872 if( event
->length
!= 0xff && p_sys
->still
.b_created
)
874 mtime_t delay
= event
->length
* CLOCK_FREQ
;
875 vlc_timer_schedule( p_sys
->still
.timer
, false, delay
, 0 );
880 vlc_mutex_unlock( &p_sys
->still
.lock
);
884 DemuxForceStill( p_demux
);
885 p_sys
->b_reset_pcr
= true;
891 case DVDNAV_SPU_CLUT_CHANGE
:
895 msg_Dbg( p_demux
, "DVDNAV_SPU_CLUT_CHANGE" );
896 /* Update color lookup table (16 *uint32_t in packet) */
897 memcpy( p_sys
->clut
, packet
, 16 * sizeof( uint32_t ) );
899 /* HACK to get the SPU tracks registered in the right order */
900 for( i
= 0; i
< 0x1f; i
++ )
902 if( dvdnav_spu_stream_to_lang( p_sys
->dvdnav
, i
) != 0xffff )
903 ESNew( p_demux
, 0xbd20 + i
);
909 case DVDNAV_SPU_STREAM_CHANGE
:
911 dvdnav_spu_stream_change_event_t
*event
=
912 (dvdnav_spu_stream_change_event_t
*)packet
;
915 msg_Dbg( p_demux
, "DVDNAV_SPU_STREAM_CHANGE" );
916 msg_Dbg( p_demux
, " - physical_wide=%d",
917 event
->physical_wide
);
918 msg_Dbg( p_demux
, " - physical_letterbox=%d",
919 event
->physical_letterbox
);
920 msg_Dbg( p_demux
, " - physical_pan_scan=%d",
921 event
->physical_pan_scan
);
923 ESSubtitleUpdate( p_demux
);
924 p_sys
->b_spu_change
= true;
926 /* HACK to get the SPU tracks registered in the right order */
927 for( i
= 0; i
< 0x1f; i
++ )
929 if( dvdnav_spu_stream_to_lang( p_sys
->dvdnav
, i
) != 0xffff )
930 ESNew( p_demux
, 0xbd20 + i
);
936 case DVDNAV_AUDIO_STREAM_CHANGE
:
938 dvdnav_audio_stream_change_event_t
*event
=
939 (dvdnav_audio_stream_change_event_t
*)packet
;
940 msg_Dbg( p_demux
, "DVDNAV_AUDIO_STREAM_CHANGE" );
941 msg_Dbg( p_demux
, " - physical=%d", event
->physical
);
946 case DVDNAV_VTS_CHANGE
:
951 dvdnav_vts_change_event_t
*event
= (dvdnav_vts_change_event_t
*)packet
;
952 msg_Dbg( p_demux
, "DVDNAV_VTS_CHANGE" );
953 msg_Dbg( p_demux
, " - vtsN=%d", event
->new_vtsN
);
954 msg_Dbg( p_demux
, " - domain=%d", event
->new_domain
);
957 es_out_Control( p_demux
->out
, ES_OUT_RESET_PCR
);
959 for( int i
= 0; i
< PS_TK_COUNT
; i
++ )
961 ps_track_t
*tk
= &p_sys
->tk
[i
];
962 if( tk
->b_configured
)
964 es_format_Clean( &tk
->fmt
);
965 if( tk
->es
) es_out_Del( p_demux
->out
, tk
->es
);
967 tk
->b_configured
= false;
970 uint32_t i_width
, i_height
;
971 if( dvdnav_get_video_resolution( p_sys
->dvdnav
,
972 &i_width
, &i_height
) )
973 i_width
= i_height
= 0;
974 switch( dvdnav_get_video_aspect( p_sys
->dvdnav
) )
977 p_sys
->sar
.i_num
= 4 * i_height
;
978 p_sys
->sar
.i_den
= 3 * i_width
;
981 p_sys
->sar
.i_num
= 16 * i_height
;
982 p_sys
->sar
.i_den
= 9 * i_width
;
985 p_sys
->sar
.i_num
= 0;
986 p_sys
->sar
.i_den
= 0;
990 if( dvdnav_current_title_info( p_sys
->dvdnav
, &i_title
,
991 &i_part
) == DVDNAV_STATUS_OK
)
993 if( i_title
>= 0 && i_title
< p_sys
->i_title
&&
994 p_sys
->cur_title
!= i_title
)
996 p_sys
->updates
|= INPUT_UPDATE_TITLE
;
997 p_sys
->cur_title
= i_title
;
1003 case DVDNAV_CELL_CHANGE
:
1005 int32_t i_title
= 0;
1008 dvdnav_cell_change_event_t
*event
=
1009 (dvdnav_cell_change_event_t
*)packet
;
1010 msg_Dbg( p_demux
, "DVDNAV_CELL_CHANGE" );
1011 msg_Dbg( p_demux
, " - cellN=%d", event
->cellN
);
1012 msg_Dbg( p_demux
, " - pgN=%d", event
->pgN
);
1013 msg_Dbg( p_demux
, " - cell_length=%"PRId64
, event
->cell_length
);
1014 msg_Dbg( p_demux
, " - pg_length=%"PRId64
, event
->pg_length
);
1015 msg_Dbg( p_demux
, " - pgc_length=%"PRId64
, event
->pgc_length
);
1016 msg_Dbg( p_demux
, " - cell_start=%"PRId64
, event
->cell_start
);
1017 msg_Dbg( p_demux
, " - pg_start=%"PRId64
, event
->pg_start
);
1019 /* Store the length in time of the current PGC */
1020 p_sys
->i_pgc_length
= event
->pgc_length
/ 90 * 1000;
1021 p_sys
->i_vobu_index
= 0;
1022 p_sys
->i_vobu_flush
= 0;
1024 for( int i
=0; i
<PS_TK_COUNT
; i
++ )
1025 p_sys
->tk
[i
].i_next_block_flags
|= BLOCK_FLAG_CELL_DISCONTINUITY
;
1027 /* FIXME is it correct or there is better way to know chapter change */
1028 if( dvdnav_current_title_info( p_sys
->dvdnav
, &i_title
,
1029 &i_part
) == DVDNAV_STATUS_OK
)
1031 if( i_title
>= 0 && i_title
< p_sys
->i_title
)
1033 p_sys
->updates
|= INPUT_UPDATE_TITLE
;
1034 p_sys
->cur_title
= i_title
;
1036 if( i_part
>= 1 && i_part
<= p_sys
->title
[i_title
]->i_seekpoint
)
1038 p_sys
->updates
|= INPUT_UPDATE_SEEKPOINT
;
1039 p_sys
->cur_seekpoint
= i_part
- 1;
1046 case DVDNAV_NAV_PACKET
:
1048 p_sys
->i_vobu_index
= 1;
1049 p_sys
->i_vobu_flush
= 0;
1051 /* Look if we have need to force a flush (and when) */
1052 const pci_gi_t
*p_pci_gi
= &dvdnav_get_current_nav_pci( p_sys
->dvdnav
)->pci_gi
;
1053 if( p_pci_gi
->vobu_se_e_ptm
!= 0 && p_pci_gi
->vobu_se_e_ptm
< p_pci_gi
->vobu_e_ptm
)
1055 const dsi_gi_t
*p_dsi_gi
= &dvdnav_get_current_nav_dsi( p_sys
->dvdnav
)->dsi_gi
;
1056 if( p_dsi_gi
->vobu_3rdref_ea
!= 0 )
1057 p_sys
->i_vobu_flush
= p_dsi_gi
->vobu_3rdref_ea
;
1058 else if( p_dsi_gi
->vobu_2ndref_ea
!= 0 )
1059 p_sys
->i_vobu_flush
= p_dsi_gi
->vobu_2ndref_ea
;
1060 else if( p_dsi_gi
->vobu_1stref_ea
!= 0 )
1061 p_sys
->i_vobu_flush
= p_dsi_gi
->vobu_1stref_ea
;
1065 msg_Dbg( p_demux
, "DVDNAV_NAV_PACKET" );
1067 /* A lot of thing to do here :
1069 * - fetch pts (for time display)
1072 DemuxBlock( p_demux
, packet
, i_len
);
1073 if( p_sys
->b_spu_change
)
1075 ButtonUpdate( p_demux
, false );
1076 p_sys
->b_spu_change
= false;
1081 case DVDNAV_STOP
: /* EOF */
1082 msg_Dbg( p_demux
, "DVDNAV_STOP" );
1084 if( p_sys
->b_readahead
)
1085 dvdnav_free_cache_block( p_sys
->dvdnav
, packet
);
1088 case DVDNAV_HIGHLIGHT
:
1090 dvdnav_highlight_event_t
*event
= (dvdnav_highlight_event_t
*)packet
;
1091 msg_Dbg( p_demux
, "DVDNAV_HIGHLIGHT" );
1092 msg_Dbg( p_demux
, " - display=%d", event
->display
);
1093 msg_Dbg( p_demux
, " - buttonN=%d", event
->buttonN
);
1094 ButtonUpdate( p_demux
, false );
1098 case DVDNAV_HOP_CHANNEL
:
1099 msg_Dbg( p_demux
, "DVDNAV_HOP_CHANNEL" );
1100 p_sys
->i_vobu_index
= 0;
1101 p_sys
->i_vobu_flush
= 0;
1102 es_out_Control( p_demux
->out
, ES_OUT_RESET_PCR
);
1106 msg_Dbg( p_demux
, "DVDNAV_WAIT" );
1109 es_out_Control( p_demux
->out
, ES_OUT_GET_EMPTY
, &b_empty
);
1116 dvdnav_wait_skip( p_sys
->dvdnav
);
1117 p_sys
->b_reset_pcr
= true;
1122 msg_Warn( p_demux
, "Unknown event (0x%x)", i_event
);
1126 if( p_sys
->b_readahead
)
1127 dvdnav_free_cache_block( p_sys
->dvdnav
, packet
);
1132 /* Get a 2 char code
1133 * FIXME: partiallyy duplicated from src/input/es_out.c
1135 static char *DemuxGetLanguageCode( demux_t
*p_demux
, const char *psz_var
)
1137 const iso639_lang_t
*pl
;
1141 psz_lang
= var_CreateGetString( p_demux
, psz_var
);
1143 return strdup(LANGUAGE_DEFAULT
);
1145 /* XXX: we will use only the first value
1146 * (and ignore other ones in case of a list) */
1147 if( ( p
= strchr( psz_lang
, ',' ) ) )
1150 for( pl
= p_languages
; pl
->psz_eng_name
!= NULL
; pl
++ )
1152 if( *psz_lang
== '\0' )
1154 if( !strcasecmp( pl
->psz_eng_name
, psz_lang
) ||
1155 !strcasecmp( pl
->psz_iso639_1
, psz_lang
) ||
1156 !strcasecmp( pl
->psz_iso639_2T
, psz_lang
) ||
1157 !strcasecmp( pl
->psz_iso639_2B
, psz_lang
) )
1163 if( pl
->psz_eng_name
!= NULL
)
1164 return strdup( pl
->psz_iso639_1
);
1166 return strdup(LANGUAGE_DEFAULT
);
1169 static void DemuxTitles( demux_t
*p_demux
)
1171 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1177 t
= vlc_input_title_New();
1178 t
->i_flags
= INPUT_TITLE_MENU
| INPUT_TITLE_INTERACTIVE
;
1179 t
->psz_name
= strdup( "DVD Menu" );
1181 s
= vlc_seekpoint_New();
1182 s
->psz_name
= strdup( "Resume" );
1183 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1185 s
= vlc_seekpoint_New();
1186 s
->psz_name
= strdup( "Root" );
1187 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1189 s
= vlc_seekpoint_New();
1190 s
->psz_name
= strdup( "Title" );
1191 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1193 s
= vlc_seekpoint_New();
1194 s
->psz_name
= strdup( "Chapter" );
1195 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1197 s
= vlc_seekpoint_New();
1198 s
->psz_name
= strdup( "Subtitle" );
1199 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1201 s
= vlc_seekpoint_New();
1202 s
->psz_name
= strdup( "Audio" );
1203 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1205 s
= vlc_seekpoint_New();
1206 s
->psz_name
= strdup( "Angle" );
1207 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1209 TAB_APPEND( p_sys
->i_title
, p_sys
->title
, t
);
1211 /* Find out number of titles/chapters */
1212 dvdnav_get_number_of_titles( p_sys
->dvdnav
, &i_titles
);
1215 msg_Err( p_demux
, "This is probably an Arccos Protected DVD. This could take time..." );
1217 for( int i
= 1; i
<= i_titles
; i
++ )
1219 uint64_t i_title_length
;
1220 uint64_t *p_chapters_time
;
1222 int32_t i_chapters
= dvdnav_describe_title_chapters( p_sys
->dvdnav
, i
,
1225 if( i_chapters
< 1 )
1228 p_chapters_time
= NULL
;
1230 t
= vlc_input_title_New();
1231 t
->i_length
= i_title_length
* 1000 / 90;
1232 for( int j
= 0; j
< __MAX( i_chapters
, 1 ); j
++ )
1234 s
= vlc_seekpoint_New();
1235 if( p_chapters_time
)
1238 s
->i_time_offset
= p_chapters_time
[j
- 1] * 1000 / 90;
1240 s
->i_time_offset
= 0;
1242 TAB_APPEND( t
->i_seekpoint
, t
->seekpoint
, s
);
1244 free( p_chapters_time
);
1245 TAB_APPEND( p_sys
->i_title
, p_sys
->title
, t
);
1249 /*****************************************************************************
1251 *****************************************************************************/
1252 static void ButtonUpdate( demux_t
*p_demux
, bool b_mode
)
1254 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1255 int32_t i_title
, i_part
;
1257 dvdnav_current_title_info( p_sys
->dvdnav
, &i_title
, &i_part
);
1259 dvdnav_highlight_area_t hl
;
1263 if( dvdnav_get_current_highlight( p_sys
->dvdnav
, &i_button
)
1264 != DVDNAV_STATUS_OK
)
1266 msg_Err( p_demux
, "dvdnav_get_current_highlight failed" );
1270 b_button_ok
= false;
1271 if( i_button
> 0 && i_title
== 0 )
1273 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
1275 b_button_ok
= DVDNAV_STATUS_OK
==
1276 dvdnav_get_highlight_area( pci
, i_button
, b_mode
, &hl
);
1281 for( unsigned i
= 0; i
< 4; i
++ )
1283 uint32_t i_yuv
= p_sys
->clut
[(hl
.palette
>>(16+i
*4))&0x0f];
1284 uint8_t i_alpha
= ( (hl
.palette
>>(i
*4))&0x0f ) * 0xff / 0xf;
1286 p_sys
->palette
[i
][0] = (i_yuv
>> 16) & 0xff;
1287 p_sys
->palette
[i
][1] = (i_yuv
>> 0) & 0xff;
1288 p_sys
->palette
[i
][2] = (i_yuv
>> 8) & 0xff;
1289 p_sys
->palette
[i
][3] = i_alpha
;
1292 vlc_global_lock( VLC_HIGHLIGHT_MUTEX
);
1293 var_SetInteger( p_demux
->p_input
, "x-start", hl
.sx
);
1294 var_SetInteger( p_demux
->p_input
, "x-end", hl
.ex
);
1295 var_SetInteger( p_demux
->p_input
, "y-start", hl
.sy
);
1296 var_SetInteger( p_demux
->p_input
, "y-end", hl
.ey
);
1298 var_SetAddress( p_demux
->p_input
, "menu-palette", p_sys
->palette
);
1299 var_SetBool( p_demux
->p_input
, "highlight", true );
1301 msg_Dbg( p_demux
, "buttonUpdate %d", i_button
);
1305 msg_Dbg( p_demux
, "buttonUpdate not done b=%d t=%d",
1306 i_button
, i_title
);
1309 vlc_global_lock( VLC_HIGHLIGHT_MUTEX
);
1310 var_SetBool( p_demux
->p_input
, "highlight", false );
1312 vlc_global_unlock( VLC_HIGHLIGHT_MUTEX
);
1315 static void ESSubtitleUpdate( demux_t
*p_demux
)
1317 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1318 int i_spu
= dvdnav_get_active_spu_stream( p_sys
->dvdnav
);
1319 int32_t i_title
, i_part
;
1321 ButtonUpdate( p_demux
, false );
1323 dvdnav_current_title_info( p_sys
->dvdnav
, &i_title
, &i_part
);
1324 if( i_title
> 0 ) return;
1326 /* dvdnav_get_active_spu_stream sets (in)visibility flag as 0xF0 */
1327 if( i_spu
>= 0 && i_spu
<= 0x1f )
1329 ps_track_t
*tk
= &p_sys
->tk
[ps_id_to_tk(0xbd20 + i_spu
)];
1331 ESNew( p_demux
, 0xbd20 + i_spu
);
1333 /* be sure to unselect it (reset) */
1336 es_out_Control( p_demux
->out
, ES_OUT_SET_ES_STATE
, tk
->es
,
1340 es_out_Control( p_demux
->out
, ES_OUT_SET_ES
, tk
->es
);
1345 for( i_spu
= 0; i_spu
<= 0x1F; i_spu
++ )
1347 ps_track_t
*tk
= &p_sys
->tk
[ps_id_to_tk(0xbd20 + i_spu
)];
1350 es_out_Control( p_demux
->out
, ES_OUT_SET_ES_STATE
, tk
->es
,
1357 /*****************************************************************************
1358 * DemuxBlock: demux a given block
1359 *****************************************************************************/
1360 static int DemuxBlock( demux_t
*p_demux
, const uint8_t *p
, int len
)
1362 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1366 int i_size
= ps_pkt_size( p
, len
);
1367 if( i_size
<= 0 || i_size
> len
)
1372 /* Create a block */
1373 block_t
*p_pkt
= block_Alloc( i_size
);
1374 memcpy( p_pkt
->p_buffer
, p
, i_size
);
1376 /* Parse it and send it */
1377 switch( 0x100 | p
[3] )
1385 msg_Warn( p_demux
, "received a PSM packet" );
1387 else if( p
[3] == 0xbb )
1389 msg_Warn( p_demux
, "received a SYSTEM packet" );
1392 block_Release( p_pkt
);
1399 if( !ps_pkt_parse_pack( p_pkt
, &i_scr
, &i_mux_rate
) )
1401 es_out_SetPCR( p_demux
->out
, i_scr
+ 1 );
1402 if( i_mux_rate
> 0 ) p_sys
->i_mux_rate
= i_mux_rate
;
1404 block_Release( p_pkt
);
1409 int i_id
= ps_pkt_id( p_pkt
);
1412 ps_track_t
*tk
= &p_sys
->tk
[ps_id_to_tk(i_id
)];
1414 if( !tk
->b_configured
)
1416 ESNew( p_demux
, i_id
);
1420 !ps_pkt_parse_pes( VLC_OBJECT(p_demux
), p_pkt
, tk
->i_skip
) )
1422 int i_next_block_flags
= tk
->i_next_block_flags
;
1423 tk
->i_next_block_flags
= 0;
1424 if( i_next_block_flags
& BLOCK_FLAG_CELL_DISCONTINUITY
)
1426 if( p_pkt
->i_dts
!= VLC_TS_INVALID
)
1428 i_next_block_flags
&= ~BLOCK_FLAG_CELL_DISCONTINUITY
;
1429 i_next_block_flags
|= BLOCK_FLAG_DISCONTINUITY
;
1431 else tk
->i_next_block_flags
= BLOCK_FLAG_CELL_DISCONTINUITY
;
1433 p_pkt
->i_flags
|= i_next_block_flags
;
1434 es_out_Send( p_demux
->out
, tk
->es
, p_pkt
);
1438 tk
->i_next_block_flags
= 0;
1439 block_Release( p_pkt
);
1444 block_Release( p_pkt
);
1457 /*****************************************************************************
1458 * Force still images to be displayed by sending EOS and stopping buffering.
1459 *****************************************************************************/
1460 static void DemuxForceStill( demux_t
*p_demux
)
1462 static const uint8_t buffer
[] = {
1463 0x00, 0x00, 0x01, 0xe0, 0x00, 0x07,
1465 0x00, 0x00, 0x01, 0xB7,
1467 DemuxBlock( p_demux
, buffer
, sizeof(buffer
) );
1470 es_out_Control( p_demux
->out
, ES_OUT_GET_EMPTY
, &b_empty
);
1473 /*****************************************************************************
1474 * ESNew: register a new elementary stream
1475 *****************************************************************************/
1476 static void ESNew( demux_t
*p_demux
, int i_id
)
1478 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1479 ps_track_t
*tk
= &p_sys
->tk
[ps_id_to_tk(i_id
)];
1480 bool b_select
= false;
1482 if( tk
->b_configured
) return;
1484 if( ps_track_fill( tk
, 0, i_id
, NULL
, true ) )
1486 msg_Warn( p_demux
, "unknown codec for id=0x%x", i_id
);
1491 if( tk
->fmt
.i_cat
== VIDEO_ES
)
1493 tk
->fmt
.video
.i_sar_num
= p_sys
->sar
.i_num
;
1494 tk
->fmt
.video
.i_sar_den
= p_sys
->sar
.i_den
;
1497 else if( tk
->fmt
.i_cat
== AUDIO_ES
)
1500 /* find the audio number PLEASE find another way */
1501 if( (i_id
&0xbdf8) == 0xbd88 ) /* dts */
1503 i_audio
= i_id
&0x07;
1505 else if( (i_id
&0xbdf0) == 0xbd80 ) /* a52 */
1509 else if( (i_id
&0xbdf0) == 0xbda0 ) /* lpcm */
1511 i_audio
= i_id
&0x1f;
1513 else if( ( i_id
&0xe0 ) == 0xc0 ) /* mpga */
1515 i_audio
= i_id
&0x1f;
1519 int i_lang
= dvdnav_audio_stream_to_lang( p_sys
->dvdnav
, i_audio
);
1520 if( i_lang
!= 0xffff )
1522 tk
->fmt
.psz_language
= malloc( 3 );
1523 tk
->fmt
.psz_language
[0] = (i_lang
>> 8)&0xff;
1524 tk
->fmt
.psz_language
[1] = (i_lang
)&0xff;
1525 tk
->fmt
.psz_language
[2] = 0;
1527 if( dvdnav_get_active_audio_stream( p_sys
->dvdnav
) == i_audio
)
1533 else if( tk
->fmt
.i_cat
== SPU_ES
)
1535 int32_t i_title
, i_part
;
1536 int i_lang
= dvdnav_spu_stream_to_lang( p_sys
->dvdnav
, i_id
&0x1f );
1537 if( i_lang
!= 0xffff )
1539 tk
->fmt
.psz_language
= malloc( 3 );
1540 tk
->fmt
.psz_language
[0] = (i_lang
>> 8)&0xff;
1541 tk
->fmt
.psz_language
[1] = (i_lang
)&0xff;
1542 tk
->fmt
.psz_language
[2] = 0;
1546 tk
->fmt
.subs
.spu
.palette
[0] = SPU_PALETTE_DEFINED
;
1547 memcpy( &tk
->fmt
.subs
.spu
.palette
[1], p_sys
->clut
,
1548 16 * sizeof( uint32_t ) );
1550 /* We select only when we are not in the menu */
1551 dvdnav_current_title_info( p_sys
->dvdnav
, &i_title
, &i_part
);
1553 dvdnav_get_active_spu_stream( p_sys
->dvdnav
) == (i_id
&0x1f) )
1559 tk
->fmt
.i_id
= i_id
;
1560 tk
->es
= es_out_Add( p_demux
->out
, &tk
->fmt
);
1561 if( b_select
&& tk
->es
)
1563 es_out_Control( p_demux
->out
, ES_OUT_SET_ES
, tk
->es
);
1565 tk
->b_configured
= true;
1567 if( tk
->fmt
.i_cat
== VIDEO_ES
) ButtonUpdate( p_demux
, false );
1570 /*****************************************************************************
1572 *****************************************************************************/
1573 static void StillTimer( void *p_data
)
1575 demux_sys_t
*p_sys
= p_data
;
1577 vlc_mutex_lock( &p_sys
->still
.lock
);
1578 if( likely(p_sys
->still
.b_enabled
) )
1580 p_sys
->still
.b_enabled
= false;
1581 dvdnav_still_skip( p_sys
->dvdnav
);
1583 vlc_mutex_unlock( &p_sys
->still
.lock
);
1586 static int EventMouse( vlc_object_t
*p_vout
, char const *psz_var
,
1587 vlc_value_t oldval
, vlc_value_t val
, void *p_data
)
1589 demux_t
*p_demux
= p_data
;
1590 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1592 /* FIXME? PCI usage thread safe? */
1593 pci_t
*pci
= dvdnav_get_current_nav_pci( p_sys
->dvdnav
);
1594 int x
= val
.coords
.x
;
1595 int y
= val
.coords
.y
;
1597 if( psz_var
[6] == 'm' ) /* mouse-moved */
1598 dvdnav_mouse_select( p_sys
->dvdnav
, pci
, x
, y
);
1601 assert( psz_var
[6] == 'c' ); /* mouse-clicked */
1603 ButtonUpdate( p_demux
, true );
1604 dvdnav_mouse_activate( p_sys
->dvdnav
, pci
, x
, y
);
1611 static int EventIntf( vlc_object_t
*p_input
, char const *psz_var
,
1612 vlc_value_t oldval
, vlc_value_t val
, void *p_data
)
1614 demux_t
*p_demux
= p_data
;
1615 demux_sys_t
*p_sys
= p_demux
->p_sys
;
1617 if (val
.i_int
== INPUT_EVENT_VOUT
)
1619 if( p_sys
->p_vout
!= NULL
)
1621 var_DelCallback( p_sys
->p_vout
, "mouse-moved", EventMouse
, p_demux
);
1622 var_DelCallback( p_sys
->p_vout
, "mouse-clicked", EventMouse
, p_demux
);
1623 vlc_object_release( p_sys
->p_vout
);
1626 p_sys
->p_vout
= input_GetVout( (input_thread_t
*)p_input
);
1627 if( p_sys
->p_vout
!= NULL
)
1629 var_AddCallback( p_sys
->p_vout
, "mouse-moved", EventMouse
, p_demux
);
1630 var_AddCallback( p_sys
->p_vout
, "mouse-clicked", EventMouse
, p_demux
);
1633 (void) psz_var
; (void) oldval
;
1637 /*****************************************************************************
1638 * ProbeDVD: very weak probing that avoids going too often into a dvdnav_open()
1639 *****************************************************************************/
1640 static int ProbeDVD( const char *psz_name
)
1643 /* Triggers libdvdcss autodetection */
1646 int fd
= vlc_open( psz_name
, O_RDONLY
| O_NONBLOCK
);
1648 #ifdef HAVE_FDOPENDIR
1649 return VLC_EGENERIC
;
1651 return (errno
== ENOENT
) ? VLC_EGENERIC
: VLC_SUCCESS
;
1654 int ret
= VLC_EGENERIC
;
1655 struct stat stat_info
;
1657 if( fstat( fd
, &stat_info
) == -1 )
1659 if( !S_ISREG( stat_info
.st_mode
) )
1661 if( S_ISDIR( stat_info
.st_mode
) || S_ISBLK( stat_info
.st_mode
) )
1662 ret
= VLC_SUCCESS
; /* Let dvdnav_open() do the probing */
1666 /* ISO 9660 volume descriptor */
1668 if( lseek( fd
, 0x8000 + 1, SEEK_SET
) == -1
1669 || read( fd
, iso_dsc
, sizeof (iso_dsc
) ) < (int)sizeof (iso_dsc
)
1670 || memcmp( iso_dsc
, "CD001\x01", 6 ) )
1673 /* Try to find the anchor (2 bytes at LBA 256) */
1676 if( lseek( fd
, 256 * DVD_VIDEO_LB_LEN
, SEEK_SET
) != -1
1677 && read( fd
, &anchor
, 2 ) == 2
1678 && GetWLE( &anchor
) == 2 )
1679 ret
= VLC_SUCCESS
; /* Found a potential anchor */