1 /*****************************************************************************
2 * dvdnav.c: DVD module using the dvdnav library.
3 *****************************************************************************
4 * Copyright (C) 2004-2009 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 along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
33 #include <vlc_common.h>
34 #include <vlc_plugin.h>
35 #include <vlc_input.h>
36 #include <vlc_access.h>
37 #include <vlc_demux.h>
38 #include <vlc_charset.h>
40 #include <vlc_dialog.h>
45 #include <sys/types.h>
46 #ifdef HAVE_SYS_STAT_H
47 # include <sys/stat.h>
54 #include <vlc_iso_lang.h>
56 /* FIXME we should find a better way than including that */
57 #include "../../src/text/iso-639_def.h"
60 #include <dvdnav/dvdnav.h>
62 #include "../demux/ps.h"
64 /*****************************************************************************
66 *****************************************************************************/
67 #define ANGLE_TEXT N_("DVD angle")
68 #define ANGLE_LONGTEXT N_( \
69 "Default DVD angle." )
71 #define CACHING_TEXT N_("Caching value in ms")
72 #define CACHING_LONGTEXT N_( \
73 "Caching value for DVDs. This "\
74 "value should be set in milliseconds." )
75 #define MENU_TEXT N_("Start directly in menu")
76 #define MENU_LONGTEXT N_( \
77 "Start the DVD directly in the main menu. This "\
78 "will try to skip all the useless warning introductions." )
80 #define LANGUAGE_DEFAULT ("en")
82 static int Open ( vlc_object_t * );
83 static void Close( vlc_object_t * );
86 set_shortname( N_("DVD with menus") )
87 set_description( N_("DVDnav Input") )
88 set_category( CAT_INPUT )
89 set_subcategory( SUBCAT_INPUT_ACCESS )
90 add_integer( "dvdnav-angle", 1, NULL, ANGLE_TEXT,
91 ANGLE_LONGTEXT, false )
92 add_integer( "dvdnav-caching", DEFAULT_PTS_DELAY / 1000, NULL,
93 CACHING_TEXT, CACHING_LONGTEXT, true )
94 add_bool( "dvdnav-menu", true, NULL,
95 MENU_TEXT, MENU_LONGTEXT, false )
96 set_capability( "access_demux", 5 )
98 add_shortcut( "dvdnav" )
99 add_shortcut( "file" )
100 set_callbacks( Open, Close )
103 /* Shall we use libdvdnav's read ahead cache? */
104 #define DVD_READ_CACHE 1
106 /*****************************************************************************
108 *****************************************************************************/
125 ps_track_t tk[PS_TK_COUNT];
128 /* for spu variables */
129 input_thread_t *p_input;
132 vlc_object_t *p_vout;
134 /* palette for menus */
136 uint8_t palette[4][4];
141 input_title_t **title;
143 /* lenght of program group chain */
144 mtime_t i_pgc_length;
147 static int Control( demux_t *, int, va_list );
148 static int Demux( demux_t * );
149 static int DemuxBlock( demux_t *, const uint8_t *, int );
151 static void DemuxTitles( demux_t * );
152 static void ESSubtitleUpdate( demux_t * );
153 static void ButtonUpdate( demux_t *, bool );
155 static void ESNew( demux_t *, int );
156 static int ProbeDVD( demux_t *, char * );
158 static char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var );
160 static int ControlInternal( demux_t *, int, ... );
162 static void StillTimer( void * );
164 static int EventKey( vlc_object_t *, char const *,
165 vlc_value_t, vlc_value_t, void * );
166 static int EventMouse( vlc_object_t *, char const *,
167 vlc_value_t, vlc_value_t, void * );
168 static int EventIntf( vlc_object_t *, char const *,
169 vlc_value_t, vlc_value_t, void * );
171 /*****************************************************************************
173 *****************************************************************************/
174 static int Open( vlc_object_t *p_this )
176 demux_t *p_demux = (demux_t*)p_this;
183 if( !p_demux->psz_path || !*p_demux->psz_path )
185 /* Only when selected */
186 if( !p_demux->psz_access || !*p_demux->psz_access )
189 psz_name = var_CreateGetString( p_this, "dvd" );
192 psz_name = strdup("");
196 psz_name = ToLocaleDup( p_demux->psz_path );
199 /* Remove trailing backslash, otherwise dvdnav_open will fail */
200 if( *psz_name && *(psz_name + strlen(psz_name) - 1) == '\\' )
202 *(psz_name + strlen(psz_name) - 1) = '\0';
206 /* Try some simple probing to avoid going through dvdnav_open too often */
207 if( ProbeDVD( p_demux, psz_name ) != VLC_SUCCESS )
214 if( dvdnav_open( &p_dvdnav, psz_name ) != DVDNAV_STATUS_OK )
216 msg_Warn( p_demux, "cannot open dvdnav" );
222 /* Fill p_demux field */
223 DEMUX_INIT_COMMON(); p_sys = p_demux->p_sys;
224 p_sys->dvdnav = p_dvdnav;
225 p_sys->b_reset_pcr = false;
227 ps_track_init( p_sys->tk );
228 p_sys->i_mux_rate = 0;
229 p_sys->i_pgc_length = 0;
230 p_sys->b_spu_change = false;
234 // Hack for libdvdnav CVS.
235 // Without it dvdnav_get_number_of_titles() fails.
236 // Remove when fixed in libdvdnav CVS.
237 uint8_t buffer[DVD_VIDEO_LB_LEN];
240 if( dvdnav_get_next_block( p_sys->dvdnav, buffer, &i_event, &i_len )
241 == DVDNAV_STATUS_ERR )
243 msg_Warn( p_demux, "dvdnav_get_next_block failed" );
246 dvdnav_sector_search( p_sys->dvdnav, 0, SEEK_SET );
249 /* Configure dvdnav */
250 if( dvdnav_set_readahead_flag( p_sys->dvdnav, DVD_READ_CACHE ) !=
253 msg_Warn( p_demux, "cannot set read-a-head flag" );
256 if( dvdnav_set_PGC_positioning_flag( p_sys->dvdnav, 1 ) !=
259 msg_Warn( p_demux, "cannot set PGC positioning flag" );
263 * XXX A menu-language may be better than sub-language */
264 psz_code = DemuxGetLanguageCode( p_demux, "sub-language" );
265 if( dvdnav_menu_language_select( p_sys->dvdnav, psz_code ) !=
268 msg_Warn( p_demux, "can't set menu language to '%s' (%s)",
269 psz_code, dvdnav_err_to_string( p_sys->dvdnav ) );
270 /* We try to fall back to 'en' */
271 if( strcmp( psz_code, LANGUAGE_DEFAULT ) )
272 dvdnav_menu_language_select( p_sys->dvdnav, (char*)LANGUAGE_DEFAULT );
276 /* Set audio language */
277 psz_code = DemuxGetLanguageCode( p_demux, "audio-language" );
278 if( dvdnav_audio_language_select( p_sys->dvdnav, psz_code ) !=
281 msg_Warn( p_demux, "can't set audio language to '%s' (%s)",
282 psz_code, dvdnav_err_to_string( p_sys->dvdnav ) );
283 /* We try to fall back to 'en' */
284 if( strcmp( psz_code, LANGUAGE_DEFAULT ) )
285 dvdnav_audio_language_select( p_sys->dvdnav, (char*)LANGUAGE_DEFAULT );
289 /* Set spu language */
290 psz_code = DemuxGetLanguageCode( p_demux, "sub-language" );
291 if( dvdnav_spu_language_select( p_sys->dvdnav, psz_code ) !=
294 msg_Warn( p_demux, "can't set spu language to '%s' (%s)",
295 psz_code, dvdnav_err_to_string( p_sys->dvdnav ) );
296 /* We try to fall back to 'en' */
297 if( strcmp( psz_code, LANGUAGE_DEFAULT ) )
298 dvdnav_spu_language_select(p_sys->dvdnav, (char*)LANGUAGE_DEFAULT );
302 DemuxTitles( p_demux );
304 if( var_CreateGetBool( p_demux, "dvdnav-menu" ) )
306 msg_Dbg( p_demux, "trying to go to dvd menu" );
308 if( dvdnav_title_play( p_sys->dvdnav, 1 ) != DVDNAV_STATUS_OK )
310 msg_Err( p_demux, "cannot set title (can't decrypt DVD?)" );
311 dialog_Fatal( p_demux, _("Playback failure"), "%s",
312 _("VLC cannot set the DVD's title. It possibly "
313 "cannot decrypt the entire disc.") );
314 dvdnav_close( p_sys->dvdnav );
319 if( dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Title ) !=
322 /* Try going to menu root */
323 if( dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Root ) !=
325 msg_Warn( p_demux, "cannot go to dvd menu" );
329 i_angle = var_CreateGetInteger( p_demux, "dvdnav-angle" );
330 if( i_angle <= 0 ) i_angle = 1;
332 /* Update default_pts to a suitable value for dvdnav access */
333 var_Create( p_demux, "dvdnav-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
335 /* FIXME hack hack hack hack FIXME */
336 /* Get p_input and create variable */
337 p_sys->p_input = demux_GetParentInput( p_demux );
338 var_Create( p_sys->p_input, "x-start", VLC_VAR_INTEGER );
339 var_Create( p_sys->p_input, "y-start", VLC_VAR_INTEGER );
340 var_Create( p_sys->p_input, "x-end", VLC_VAR_INTEGER );
341 var_Create( p_sys->p_input, "y-end", VLC_VAR_INTEGER );
342 var_Create( p_sys->p_input, "color", VLC_VAR_ADDRESS );
343 var_Create( p_sys->p_input, "menu-palette", VLC_VAR_ADDRESS );
344 var_Create( p_sys->p_input, "highlight", VLC_VAR_BOOL );
345 var_Create( p_sys->p_input, "highlight-mutex", VLC_VAR_MUTEX );
347 /* catch all key event */
348 var_AddCallback( p_demux->p_libvlc, "key-action", EventKey, p_demux );
349 /* catch vout creation event */
350 var_AddCallback( p_sys->p_input, "intf-event", EventIntf, p_demux );
352 p_sys->still.b_enabled = false;
353 vlc_mutex_init( &p_sys->still.lock );
354 if( !vlc_timer_create( &p_sys->still.timer, StillTimer, p_sys ) )
355 p_sys->still.b_created = true;
360 /*****************************************************************************
362 *****************************************************************************/
363 static void Close( vlc_object_t *p_this )
365 demux_t *p_demux = (demux_t*)p_this;
366 demux_sys_t *p_sys = p_demux->p_sys;
369 /* Stop vout event handler */
370 var_DelCallback( p_sys->p_input, "intf-event", EventIntf, p_demux );
371 if( p_sys->p_vout != NULL )
372 { /* Should not happen, but better be safe than sorry. */
373 msg_Warn( p_sys->p_vout, "removing dangling mouse DVD callbacks" );
374 var_DelCallback( p_sys->p_vout, "mouse-moved", EventMouse, p_demux );
375 var_DelCallback( p_sys->p_vout, "mouse-clicked", EventMouse, p_demux );
378 /* Stop key event handler (FIXME: should really be per-vout too) */
379 var_DelCallback( p_demux->p_libvlc, "key-action", EventKey, p_demux );
381 /* Stop still image handler */
382 if( p_sys->still.b_created )
383 vlc_timer_destroy( p_sys->still.timer );
384 vlc_mutex_destroy( &p_sys->still.lock );
386 var_Destroy( p_sys->p_input, "highlight-mutex" );
387 var_Destroy( p_sys->p_input, "highlight" );
388 var_Destroy( p_sys->p_input, "x-start" );
389 var_Destroy( p_sys->p_input, "x-end" );
390 var_Destroy( p_sys->p_input, "y-start" );
391 var_Destroy( p_sys->p_input, "y-end" );
392 var_Destroy( p_sys->p_input, "color" );
393 var_Destroy( p_sys->p_input, "menu-palette" );
395 vlc_object_release( p_sys->p_input );
397 for( i = 0; i < PS_TK_COUNT; i++ )
399 ps_track_t *tk = &p_sys->tk[i];
402 es_format_Clean( &tk->fmt );
403 if( tk->es ) es_out_Del( p_demux->out, tk->es );
407 dvdnav_close( p_sys->dvdnav );
411 /*****************************************************************************
413 *****************************************************************************/
414 static int Control( demux_t *p_demux, int i_query, va_list args )
416 demux_sys_t *p_sys = p_demux->p_sys;
417 input_title_t ***ppp_title;
422 case DEMUX_SET_POSITION:
423 case DEMUX_GET_POSITION:
425 case DEMUX_GET_LENGTH:
428 if( dvdnav_get_position( p_sys->dvdnav, &pos, &len ) !=
429 DVDNAV_STATUS_OK || len == 0 )
436 case DEMUX_GET_POSITION:
437 *va_arg( args, double* ) = (double)pos / (double)len;
440 case DEMUX_SET_POSITION:
441 pos = va_arg( args, double ) * len;
442 if( dvdnav_sector_search( p_sys->dvdnav, pos, SEEK_SET ) ==
450 if( p_sys->i_pgc_length > 0 )
452 *va_arg( args, int64_t * ) = p_sys->i_pgc_length*pos/len;
457 case DEMUX_GET_LENGTH:
458 if( p_sys->i_pgc_length > 0 )
460 *va_arg( args, int64_t * ) = (int64_t)p_sys->i_pgc_length;
468 /* Special for access_demux */
469 case DEMUX_CAN_PAUSE:
471 case DEMUX_CAN_CONTROL_PACE:
473 *va_arg( args, bool * ) = true;
476 case DEMUX_SET_PAUSE_STATE:
479 case DEMUX_GET_TITLE_INFO:
480 ppp_title = va_arg( args, input_title_t*** );
481 *va_arg( args, int* ) = p_sys->i_title;
482 *va_arg( args, int* ) = 0; /* Title offset */
483 *va_arg( args, int* ) = 1; /* Chapter offset */
485 /* Duplicate title infos */
486 *ppp_title = malloc( sizeof( input_title_t ** ) * p_sys->i_title );
487 for( i = 0; i < p_sys->i_title; i++ )
489 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->title[i] );
493 case DEMUX_SET_TITLE:
494 i = (int)va_arg( args, int );
495 if( ( i == 0 && dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Root )
496 != DVDNAV_STATUS_OK ) ||
497 ( i != 0 && dvdnav_title_play( p_sys->dvdnav, i )
498 != DVDNAV_STATUS_OK ) )
500 msg_Warn( p_demux, "cannot set title/chapter" );
503 p_demux->info.i_update |=
504 INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
505 p_demux->info.i_title = i;
506 p_demux->info.i_seekpoint = 0;
509 case DEMUX_SET_SEEKPOINT:
510 i = va_arg( args, int );
511 if( p_demux->info.i_title == 0 )
513 static const int argtab[] = {
522 enum { numargs = sizeof(argtab)/sizeof(int) };
523 if( (unsigned)i >= numargs || DVDNAV_STATUS_OK !=
524 dvdnav_menu_call(p_sys->dvdnav,argtab[i]) )
527 else if( dvdnav_part_play( p_sys->dvdnav, p_demux->info.i_title,
528 i + 1 ) != DVDNAV_STATUS_OK )
530 msg_Warn( p_demux, "cannot set title/chapter" );
533 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
534 p_demux->info.i_seekpoint = i;
537 case DEMUX_GET_PTS_DELAY:
538 *va_arg( args, int64_t * )
539 = (int64_t)var_GetInteger( p_demux, "dvdnav-caching" ) *1000;
544 const char *title_name = NULL;
546 dvdnav_get_title_string(p_sys->dvdnav, &title_name);
547 if( (NULL != title_name) && ('\0' != title_name[0]) )
549 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
550 vlc_meta_Set( p_meta, vlc_meta_Title, title_name );
556 /* TODO implement others */
562 static int ControlInternal( demux_t *p_demux, int i_query, ... )
567 va_start( args, i_query );
568 i_result = Control( p_demux, i_query, args );
573 /*****************************************************************************
575 *****************************************************************************/
576 static int Demux( demux_t *p_demux )
578 demux_sys_t *p_sys = p_demux->p_sys;
580 uint8_t buffer[DVD_VIDEO_LB_LEN];
581 uint8_t *packet = buffer;
586 if( dvdnav_get_next_cache_block( p_sys->dvdnav, &packet, &i_event, &i_len )
587 == DVDNAV_STATUS_ERR )
589 if( dvdnav_get_next_block( p_sys->dvdnav, packet, &i_event, &i_len )
590 == DVDNAV_STATUS_ERR )
593 msg_Warn( p_demux, "cannot get next block (%s)",
594 dvdnav_err_to_string( p_sys->dvdnav ) );
595 if( p_demux->info.i_title == 0 )
597 msg_Dbg( p_demux, "jumping to first title" );
598 return ControlInternal( p_demux, DEMUX_SET_TITLE, 1 ) == VLC_SUCCESS ? 1 : -1;
605 case DVDNAV_BLOCK_OK: /* mpeg block */
606 vlc_mutex_lock( &p_sys->still.lock );
607 p_sys->still.b_enabled = false;
608 vlc_mutex_unlock( &p_sys->still.lock );
609 if( p_sys->b_reset_pcr )
611 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
612 p_sys->b_reset_pcr = false;
614 DemuxBlock( p_demux, packet, i_len );
617 case DVDNAV_NOP: /* Nothing */
618 msg_Dbg( p_demux, "DVDNAV_NOP" );
621 case DVDNAV_STILL_FRAME:
623 dvdnav_still_event_t *event = (dvdnav_still_event_t*)packet;
624 bool b_still_init = false;
626 vlc_mutex_lock( &p_sys->still.lock );
627 if( !p_sys->still.b_enabled )
629 msg_Dbg( p_demux, "DVDNAV_STILL_FRAME" );
630 msg_Dbg( p_demux, " - length=0x%x", event->length );
631 p_sys->still.b_enabled = true;
633 if( event->length != 0xff && p_sys->still.b_created )
635 mtime_t delay = event->length * CLOCK_FREQ;
636 vlc_timer_schedule( p_sys->still.timer, false, delay, 0 );
641 vlc_mutex_unlock( &p_sys->still.lock );
645 /* We send a dummy mpeg2 end of sequence to force still frame display */
646 static const uint8_t buffer[] = {
647 0x00, 0x00, 0x01, 0xe0, 0x00, 0x07,
649 0x00, 0x00, 0x01, 0xB7,
651 DemuxBlock( p_demux, buffer, sizeof(buffer) );
654 es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
655 p_sys->b_reset_pcr = true;
661 case DVDNAV_SPU_CLUT_CHANGE:
665 msg_Dbg( p_demux, "DVDNAV_SPU_CLUT_CHANGE" );
666 /* Update color lookup table (16 *uint32_t in packet) */
667 memcpy( p_sys->clut, packet, 16 * sizeof( uint32_t ) );
669 /* HACK to get the SPU tracks registered in the right order */
670 for( i = 0; i < 0x1f; i++ )
672 if( dvdnav_spu_stream_to_lang( p_sys->dvdnav, i ) != 0xffff )
673 ESNew( p_demux, 0xbd20 + i );
679 case DVDNAV_SPU_STREAM_CHANGE:
681 dvdnav_spu_stream_change_event_t *event =
682 (dvdnav_spu_stream_change_event_t*)packet;
685 msg_Dbg( p_demux, "DVDNAV_SPU_STREAM_CHANGE" );
686 msg_Dbg( p_demux, " - physical_wide=%d",
687 event->physical_wide );
688 msg_Dbg( p_demux, " - physical_letterbox=%d",
689 event->physical_letterbox);
690 msg_Dbg( p_demux, " - physical_pan_scan=%d",
691 event->physical_pan_scan );
693 ESSubtitleUpdate( p_demux );
694 p_sys->b_spu_change = true;
696 /* HACK to get the SPU tracks registered in the right order */
697 for( i = 0; i < 0x1f; i++ )
699 if( dvdnav_spu_stream_to_lang( p_sys->dvdnav, i ) != 0xffff )
700 ESNew( p_demux, 0xbd20 + i );
706 case DVDNAV_AUDIO_STREAM_CHANGE:
708 dvdnav_audio_stream_change_event_t *event =
709 (dvdnav_audio_stream_change_event_t*)packet;
710 msg_Dbg( p_demux, "DVDNAV_AUDIO_STREAM_CHANGE" );
711 msg_Dbg( p_demux, " - physical=%d", event->physical );
716 case DVDNAV_VTS_CHANGE:
722 dvdnav_vts_change_event_t *event = (dvdnav_vts_change_event_t*)packet;
723 msg_Dbg( p_demux, "DVDNAV_VTS_CHANGE" );
724 msg_Dbg( p_demux, " - vtsN=%d", event->new_vtsN );
725 msg_Dbg( p_demux, " - domain=%d", event->new_domain );
728 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
730 for( i = 0; i < PS_TK_COUNT; i++ )
732 ps_track_t *tk = &p_sys->tk[i];
735 es_format_Clean( &tk->fmt );
736 if( tk->es ) es_out_Del( p_demux->out, tk->es );
741 if( dvdnav_current_title_info( p_sys->dvdnav, &i_title,
742 &i_part ) == DVDNAV_STATUS_OK )
744 if( i_title >= 0 && i_title < p_sys->i_title &&
745 p_demux->info.i_title != i_title )
747 p_demux->info.i_update |= INPUT_UPDATE_TITLE;
748 p_demux->info.i_title = i_title;
754 case DVDNAV_CELL_CHANGE:
759 dvdnav_cell_change_event_t *event =
760 (dvdnav_cell_change_event_t*)packet;
761 msg_Dbg( p_demux, "DVDNAV_CELL_CHANGE" );
762 msg_Dbg( p_demux, " - cellN=%d", event->cellN );
763 msg_Dbg( p_demux, " - pgN=%d", event->pgN );
764 msg_Dbg( p_demux, " - cell_length=%"PRId64, event->cell_length );
765 msg_Dbg( p_demux, " - pg_length=%"PRId64, event->pg_length );
766 msg_Dbg( p_demux, " - pgc_length=%"PRId64, event->pgc_length );
767 msg_Dbg( p_demux, " - cell_start=%"PRId64, event->cell_start );
768 msg_Dbg( p_demux, " - pg_start=%"PRId64, event->pg_start );
770 /* Store the lenght in time of the current PGC */
771 p_sys->i_pgc_length = event->pgc_length / 90 * 1000;
773 /* FIXME is it correct or there is better way to know chapter change */
774 if( dvdnav_current_title_info( p_sys->dvdnav, &i_title,
775 &i_part ) == DVDNAV_STATUS_OK )
777 if( i_title >= 0 && i_title < p_sys->i_title &&
778 i_part >= 1 && i_part <= p_sys->title[i_title]->i_seekpoint &&
779 p_demux->info.i_seekpoint != i_part - 1 )
781 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
782 p_demux->info.i_seekpoint = i_part - 1;
788 case DVDNAV_NAV_PACKET:
791 msg_Dbg( p_demux, "DVDNAV_NAV_PACKET" );
793 /* A lot of thing to do here :
795 * - fetch pts (for time display)
798 DemuxBlock( p_demux, packet, i_len );
799 if( p_sys->b_spu_change )
801 ButtonUpdate( p_demux, false );
802 p_sys->b_spu_change = false;
807 case DVDNAV_STOP: /* EOF */
808 msg_Dbg( p_demux, "DVDNAV_STOP" );
811 dvdnav_free_cache_block( p_sys->dvdnav, packet );
815 case DVDNAV_HIGHLIGHT:
817 dvdnav_highlight_event_t *event = (dvdnav_highlight_event_t*)packet;
818 msg_Dbg( p_demux, "DVDNAV_HIGHLIGHT" );
819 msg_Dbg( p_demux, " - display=%d", event->display );
820 msg_Dbg( p_demux, " - buttonN=%d", event->buttonN );
821 ButtonUpdate( p_demux, false );
825 case DVDNAV_HOP_CHANNEL:
826 msg_Dbg( p_demux, "DVDNAV_HOP_CHANNEL" );
827 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
831 msg_Dbg( p_demux, "DVDNAV_WAIT" );
834 es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
841 dvdnav_wait_skip( p_sys->dvdnav );
842 p_sys->b_reset_pcr = true;
847 msg_Warn( p_demux, "Unknown event (0x%x)", i_event );
852 dvdnav_free_cache_block( p_sys->dvdnav, packet );
859 * FIXME: partiallyy duplicated from src/input/es_out.c
861 static char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var )
863 const iso639_lang_t *pl;
867 psz_lang = var_CreateGetString( p_demux, psz_var );
869 return strdup(LANGUAGE_DEFAULT);
871 /* XXX: we will use only the first value
872 * (and ignore other ones in case of a list) */
873 if( ( p = strchr( psz_lang, ',' ) ) )
876 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
878 if( *psz_lang == '\0' )
880 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
881 !strcasecmp( pl->psz_native_name, psz_lang ) ||
882 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
883 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
884 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
890 if( pl->psz_eng_name != NULL )
891 return strdup( pl->psz_iso639_1 );
893 return strdup(LANGUAGE_DEFAULT);
896 static void DemuxTitles( demux_t *p_demux )
898 demux_sys_t *p_sys = p_demux->p_sys;
905 t = vlc_input_title_New();
907 t->psz_name = strdup( "DVD Menu" );
909 s = vlc_seekpoint_New();
910 s->psz_name = strdup( "Resume" );
911 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
913 s = vlc_seekpoint_New();
914 s->psz_name = strdup( "Root" );
915 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
917 s = vlc_seekpoint_New();
918 s->psz_name = strdup( "Title" );
919 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
921 s = vlc_seekpoint_New();
922 s->psz_name = strdup( "Chapter" );
923 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
925 s = vlc_seekpoint_New();
926 s->psz_name = strdup( "Subtitle" );
927 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
929 s = vlc_seekpoint_New();
930 s->psz_name = strdup( "Audio" );
931 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
933 s = vlc_seekpoint_New();
934 s->psz_name = strdup( "Angle" );
935 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
937 TAB_APPEND( p_sys->i_title, p_sys->title, t );
939 /* Find out number of titles/chapters */
940 dvdnav_get_number_of_titles( p_sys->dvdnav, &i_titles );
941 for( i = 1; i <= i_titles; i++ )
943 int32_t i_chapters = 0;
946 dvdnav_get_number_of_parts( p_sys->dvdnav, i, &i_chapters );
948 t = vlc_input_title_New();
949 for( j = 0; j < __MAX( i_chapters, 1 ); j++ )
951 s = vlc_seekpoint_New();
952 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
955 TAB_APPEND( p_sys->i_title, p_sys->title, t );
959 /*****************************************************************************
961 *****************************************************************************/
962 static void ButtonUpdate( demux_t *p_demux, bool b_mode )
964 demux_sys_t *p_sys = p_demux->p_sys;
966 int32_t i_title, i_part;
968 dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
970 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
972 vlc_mutex_t *p_mutex = val.p_address;
973 dvdnav_highlight_area_t hl;
977 if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button )
978 != DVDNAV_STATUS_OK )
980 msg_Err( p_demux, "dvdnav_get_current_highlight failed" );
985 if( i_button > 0 && i_title == 0 )
987 pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
989 b_button_ok = DVDNAV_STATUS_OK ==
990 dvdnav_get_highlight_area( pci, i_button, b_mode, &hl );
996 for( i = 0; i < 4; i++ )
998 uint32_t i_yuv = p_sys->clut[(hl.palette>>(16+i*4))&0x0f];
999 uint8_t i_alpha = ( (hl.palette>>(i*4))&0x0f ) * 0xff / 0xf;
1001 p_sys->palette[i][0] = (i_yuv >> 16) & 0xff;
1002 p_sys->palette[i][1] = (i_yuv >> 0) & 0xff;
1003 p_sys->palette[i][2] = (i_yuv >> 8) & 0xff;
1004 p_sys->palette[i][3] = i_alpha;
1007 vlc_mutex_lock( p_mutex );
1008 var_SetInteger( p_sys->p_input, "x-start", hl.sx );
1009 var_SetInteger( p_sys->p_input, "x-end", hl.ex );
1010 var_SetInteger( p_sys->p_input, "y-start", hl.sy );
1011 var_SetInteger( p_sys->p_input, "y-end", hl.ey );
1013 var_SetAddress( p_sys->p_input, "menu-palette", p_sys->palette );
1015 var_SetBool( p_sys->p_input, "highlight", true );
1016 vlc_mutex_unlock( p_mutex );
1018 msg_Dbg( p_demux, "buttonUpdate %d", i_button );
1022 msg_Dbg( p_demux, "buttonUpdate not done b=%d t=%d",
1023 i_button, i_title );
1026 vlc_mutex_lock( p_mutex );
1027 var_SetBool( p_sys->p_input, "highlight", false );
1028 vlc_mutex_unlock( p_mutex );
1033 static void ESSubtitleUpdate( demux_t *p_demux )
1035 demux_sys_t *p_sys = p_demux->p_sys;
1036 int i_spu = dvdnav_get_active_spu_stream( p_sys->dvdnav );
1037 int32_t i_title, i_part;
1039 ButtonUpdate( p_demux, false );
1041 dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
1042 if( i_title > 0 ) return;
1044 if( i_spu >= 0 && i_spu <= 0x1f )
1046 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(0xbd20 + i_spu)];
1048 ESNew( p_demux, 0xbd20 + i_spu );
1050 /* be sure to unselect it (reset) */
1051 es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, tk->es,
1055 es_out_Control( p_demux->out, ES_OUT_SET_ES, tk->es );
1059 for( i_spu = 0; i_spu <= 0x1F; i_spu++ )
1061 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(0xbd20 + i_spu)];
1064 es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, tk->es,
1071 /*****************************************************************************
1072 * DemuxBlock: demux a given block
1073 *****************************************************************************/
1074 static int DemuxBlock( demux_t *p_demux, const uint8_t *pkt, int i_pkt )
1076 demux_sys_t *p_sys = p_demux->p_sys;
1077 const uint8_t *p = pkt;
1079 while( p < &pkt[i_pkt] )
1081 int i_size = ps_pkt_size( p, &pkt[i_pkt] - p );
1088 /* Create a block */
1089 p_pkt = block_New( p_demux, i_size );
1090 memcpy( p_pkt->p_buffer, p, i_size);
1092 /* Parse it and send it */
1093 switch( 0x100 | p[3] )
1101 msg_Warn( p_demux, "received a PSM packet" );
1103 else if( p[3] == 0xbb )
1105 msg_Warn( p_demux, "received a SYSTEM packet" );
1108 block_Release( p_pkt );
1115 if( !ps_pkt_parse_pack( p_pkt, &i_scr, &i_mux_rate ) )
1117 es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_scr + 1 );
1118 if( i_mux_rate > 0 ) p_sys->i_mux_rate = i_mux_rate;
1120 block_Release( p_pkt );
1125 int i_id = ps_pkt_id( p_pkt );
1128 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(i_id)];
1132 ESNew( p_demux, i_id );
1134 if( tk->b_seen && tk->es &&
1135 !ps_pkt_parse_pes( p_pkt, tk->i_skip ) )
1137 es_out_Send( p_demux->out, tk->es, p_pkt );
1141 block_Release( p_pkt );
1146 block_Release( p_pkt );
1158 /*****************************************************************************
1159 * ESNew: register a new elementary stream
1160 *****************************************************************************/
1161 static void ESNew( demux_t *p_demux, int i_id )
1163 demux_sys_t *p_sys = p_demux->p_sys;
1164 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(i_id)];
1165 bool b_select = false;
1167 if( tk->b_seen ) return;
1169 if( ps_track_fill( tk, 0, i_id ) )
1171 msg_Warn( p_demux, "unknown codec for id=0x%x", i_id );
1176 if( tk->fmt.i_cat == VIDEO_ES )
1180 else if( tk->fmt.i_cat == AUDIO_ES )
1183 /* find the audio number PLEASE find another way */
1184 if( (i_id&0xbdf8) == 0xbd88 ) /* dts */
1186 i_audio = i_id&0x07;
1188 else if( (i_id&0xbdf0) == 0xbd80 ) /* a52 */
1192 else if( (i_id&0xbdf0) == 0xbda0 ) /* lpcm */
1194 i_audio = i_id&0x1f;
1196 else if( ( i_id&0xe0 ) == 0xc0 ) /* mpga */
1198 i_audio = i_id&0x1f;
1202 int i_lang = dvdnav_audio_stream_to_lang( p_sys->dvdnav, i_audio );
1203 if( i_lang != 0xffff )
1205 tk->fmt.psz_language = malloc( 3 );
1206 tk->fmt.psz_language[0] = (i_lang >> 8)&0xff;
1207 tk->fmt.psz_language[1] = (i_lang )&0xff;
1208 tk->fmt.psz_language[2] = 0;
1210 if( dvdnav_get_active_audio_stream( p_sys->dvdnav ) == i_audio )
1216 else if( tk->fmt.i_cat == SPU_ES )
1218 int32_t i_title, i_part;
1219 int i_lang = dvdnav_spu_stream_to_lang( p_sys->dvdnav, i_id&0x1f );
1220 if( i_lang != 0xffff )
1222 tk->fmt.psz_language = malloc( 3 );
1223 tk->fmt.psz_language[0] = (i_lang >> 8)&0xff;
1224 tk->fmt.psz_language[1] = (i_lang )&0xff;
1225 tk->fmt.psz_language[2] = 0;
1229 tk->fmt.subs.spu.palette[0] = 0xBeef;
1230 memcpy( &tk->fmt.subs.spu.palette[1], p_sys->clut,
1231 16 * sizeof( uint32_t ) );
1233 /* We select only when we are not in the menu */
1234 dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
1236 dvdnav_get_active_spu_stream( p_sys->dvdnav ) == (i_id&0x1f) )
1242 tk->es = es_out_Add( p_demux->out, &tk->fmt );
1245 es_out_Control( p_demux->out, ES_OUT_SET_ES, tk->es );
1249 if( tk->fmt.i_cat == VIDEO_ES ) ButtonUpdate( p_demux, false );
1252 /*****************************************************************************
1254 *****************************************************************************/
1255 static void StillTimer( void *p_data )
1257 demux_sys_t *p_sys = p_data;
1259 vlc_mutex_lock( &p_sys->still.lock );
1260 assert( p_sys->still.b_enabled );
1261 p_sys->still.b_enabled = false;
1262 dvdnav_still_skip( p_sys->dvdnav );
1263 vlc_mutex_unlock( &p_sys->still.lock );
1266 static int EventMouse( vlc_object_t *p_vout, char const *psz_var,
1267 vlc_value_t oldval, vlc_value_t val, void *p_data )
1269 demux_t *p_demux = p_data;
1270 demux_sys_t *p_sys = p_demux->p_sys;
1272 /* FIXME? PCI usage thread safe? */
1273 pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
1274 int x = var_GetInteger( p_vout, "mouse-x" );
1275 int y = var_GetInteger( p_vout, "mouse-y" );
1277 if( psz_var[6] == 'm' ) /* mouse-moved */
1278 dvdnav_mouse_select( p_sys->dvdnav, pci, x, y );
1281 assert( psz_var[6] == 'c' ); /* mouse-clicked */
1283 ButtonUpdate( p_demux, true );
1284 dvdnav_mouse_activate( p_sys->dvdnav, pci, x, y );
1287 (void)oldval; (void)val;
1291 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1292 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1294 demux_t *p_demux = p_data;
1295 demux_sys_t *p_sys = p_demux->p_sys;
1297 /* FIXME: thread-safe ? */
1298 pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
1300 switch( newval.i_int )
1302 case ACTIONID_NAV_LEFT:
1303 dvdnav_left_button_select( p_sys->dvdnav, pci );
1305 case ACTIONID_NAV_RIGHT:
1306 dvdnav_right_button_select( p_sys->dvdnav, pci );
1308 case ACTIONID_NAV_UP:
1309 dvdnav_upper_button_select( p_sys->dvdnav, pci );
1311 case ACTIONID_NAV_DOWN:
1312 dvdnav_lower_button_select( p_sys->dvdnav, pci );
1314 case ACTIONID_NAV_ACTIVATE:
1315 ButtonUpdate( p_demux, true );
1316 dvdnav_button_activate( p_sys->dvdnav, pci );
1320 (void)p_this; (void)psz_var; (void)oldval;
1324 static int EventIntf( vlc_object_t *p_input, char const *psz_var,
1325 vlc_value_t oldval, vlc_value_t val, void *p_data )
1327 demux_t *p_demux = p_data;
1328 demux_sys_t *p_sys = p_demux->p_sys;
1330 if (val.i_int == INPUT_EVENT_VOUT)
1332 vlc_object_t *p_vout;
1334 p_vout = p_sys->p_vout;
1335 if( p_vout != NULL )
1337 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_demux );
1338 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_demux );
1339 vlc_object_release( p_vout );
1342 p_vout = (vlc_object_t *)input_GetVout( (input_thread_t *)p_input );
1343 p_sys->p_vout = p_vout;
1344 if( p_vout != NULL )
1346 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_demux );
1347 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_demux );
1350 (void) psz_var; (void) oldval;
1354 /*****************************************************************************
1355 * ProbeDVD: very weak probing that avoids going too often into a dvdnav_open()
1356 *****************************************************************************/
1357 static int ProbeDVD( demux_t *p_demux, char *psz_name )
1360 #ifdef HAVE_SYS_STAT_H
1361 struct stat stat_info;
1362 uint8_t pi_anchor[2];
1367 /* Triggers libdvdcss autodetection */
1371 if( (i_fd = utf8_open( psz_name, O_RDONLY |O_NONBLOCK )) == -1 )
1373 return VLC_SUCCESS; /* Let dvdnav_open() do the probing */
1376 i_ret = VLC_EGENERIC;
1378 if( fstat( i_fd, &stat_info ) || !S_ISREG( stat_info.st_mode ) )
1380 if( !S_ISFIFO( stat_info.st_mode ) )
1381 i_ret = VLC_SUCCESS; /* Let dvdnav_open() do the probing */
1385 /* Try to find the anchor (2 bytes at LBA 256) */
1386 if( lseek( i_fd, 256 * DVD_VIDEO_LB_LEN, SEEK_SET ) != -1
1387 && read( i_fd, pi_anchor, 2 ) == 2
1388 && GetWLE( pi_anchor ) == 2 )
1389 i_ret = VLC_SUCCESS; /* Found a potential anchor */