1 /*****************************************************************************
2 * dvdnav.c: DVD module using the dvdnav library.
3 *****************************************************************************
4 * Copyright (C) 2004 VideoLAN
5 * $Id: dvdnav.c,v 1.7 2004/01/19 21:30:43 fenrir Exp $
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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
30 #include <vlc/input.h>
35 #include <dvdnav/dvdnav.h>
39 /*****************************************************************************
41 *****************************************************************************/
42 #define CACHING_TEXT N_("caching value in ms")
43 #define CACHING_LONGTEXT N_( \
44 "Allows you to modify the default caching value for dvdnav streams. This " \
45 "value should be set in miliseconds units." )
47 static int AccessOpen ( vlc_object_t * );
48 static void AccessClose( vlc_object_t * );
50 static int DemuxOpen ( vlc_object_t * );
51 static void DemuxClose( vlc_object_t * );
54 set_description( "DVDnav Input" );
55 add_category_hint( N_("DVD"), NULL , VLC_TRUE );
56 add_integer( "dvdnav-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
57 set_capability( "access", 0 );
58 add_shortcut( "dvdnav" );
59 set_callbacks( AccessOpen, AccessClose );
62 set_description( "DVDnav Input (demux)" );
63 set_capability( "demux2", 1 );
64 add_shortcut( "dvdnav" );
65 set_callbacks( DemuxOpen, DemuxClose );
69 * - use dvdnav_get_next_cache_block/dvdnav_free_cache_block
71 * - once done the new input API remove the pseudo access
75 /*****************************************************************************
77 *****************************************************************************/
78 static ssize_t AccessRead( input_thread_t *, byte_t *, size_t ); /* dummy */
79 static char *ParseCL( vlc_object_t *, char *, vlc_bool_t, int *, int *, int *);
97 static int EventThread( vlc_object_t * );
104 ps_track_t tk[PS_TK_COUNT];
106 /* for spu variables */
107 input_thread_t *p_input;
110 event_thread_t *p_ev;
120 vlc_bool_t b_es_out_ok;
123 static int DemuxControl( demux_t *, int, va_list );
124 static int DemuxDemux ( demux_t * );
125 static int DemuxBlock ( demux_t *, uint8_t *pkt, int i_pkt );
129 AR_SQUARE_PICTURE = 1, /* square pixels */
130 AR_3_4_PICTURE = 2, /* 3:4 picture (TV) */
131 AR_16_9_PICTURE = 3, /* 16:9 picture (wide screen) */
132 AR_221_1_PICTURE = 4, /* 2.21:1 picture (movie) */
135 static int MenusCallback( vlc_object_t *, char const *,
136 vlc_value_t, vlc_value_t, void * );
138 static void ESSubtitleUpdate( demux_t * );
139 static void ButtonUpdate( demux_t * );
141 /*****************************************************************************
142 * Open: see if dvdnav can handle the input and if so force dvdnav demux
143 *****************************************************************************
144 * For now it has to be like that (ie open dvdnav twice) but will be fixed
145 * when a demux can work without an access module.
146 *****************************************************************************/
147 static int AccessOpen( vlc_object_t *p_this )
149 input_thread_t *p_input = (input_thread_t *)p_this;
151 int i_title, i_chapter, i_angle;
156 /* We try only if we are forced */
157 if( p_input->psz_demux && *p_input->psz_demux &&
158 strcmp( p_input->psz_demux, "dvdnav" ) )
160 msg_Warn( p_input, "dvdnav access discarded (demuxer forced)" );
164 b_force = (p_input->psz_access && !strcmp(p_input->psz_access, "dvdnav")) ?
165 VLC_TRUE : VLC_FALSE;
167 psz_name = ParseCL( VLC_OBJECT(p_input), p_input->psz_name, b_force,
168 &i_title, &i_chapter, &i_angle );
175 if( dvdnav_open( &dvdnav, psz_name ) != DVDNAV_STATUS_OK )
177 msg_Warn( p_input, "cannot open dvdnav" );
180 dvdnav_close( dvdnav );
183 /* Fill p_input fields */
184 p_input->pf_read = AccessRead;
185 p_input->pf_set_program = input_SetProgram;
186 p_input->pf_set_area = NULL;
187 p_input->pf_seek = NULL;
189 vlc_mutex_lock( &p_input->stream.stream_lock );
190 p_input->stream.b_pace_control = VLC_TRUE;
191 p_input->stream.b_seekable = VLC_TRUE;
192 p_input->stream.p_selected_area->i_tell = 0;
193 p_input->stream.p_selected_area->i_size = 1000;
194 p_input->stream.i_method = INPUT_METHOD_NETWORK;
195 vlc_mutex_unlock( &p_input->stream.stream_lock );
198 /* force dvdnav plugin */
199 p_input->psz_demux = strdup( "dvdnav" );
201 /* Update default_pts to a suitable value for udp access */
202 var_Create( p_input, "dvdnav-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
203 var_Get( p_input, "dvdnav-caching", &val );
204 p_input->i_pts_delay = val.i_int * 1000;
209 /*****************************************************************************
210 * Close: free unused data structures
211 *****************************************************************************/
212 static void AccessClose( vlc_object_t *p_this )
216 /*****************************************************************************
217 * Read: Should not be called (ie not used by the dvdnav demuxer)
218 *****************************************************************************/
219 static ssize_t AccessRead( input_thread_t *p_input, byte_t *p_buffer,
222 memset( p_buffer, 0, i_len );
226 /*****************************************************************************
227 * ParseCL: parse command line
228 *****************************************************************************/
229 static char *ParseCL( vlc_object_t *p_this, char *psz_name, vlc_bool_t b_force,
230 int *i_title, int *i_chapter, int *i_angle )
232 char *psz_parser, *psz_source, *psz_next;
234 psz_source = strdup( psz_name );
235 if( psz_source == NULL ) return NULL;
241 /* Start with the end, because you could have :
242 * dvdnav:/Volumes/my@toto/VIDEO_TS@1,1
243 * (yes, this is kludgy). */
244 for( psz_parser = psz_source + strlen(psz_source) - 1;
245 psz_parser >= psz_source && *psz_parser != '@';
248 if( psz_parser >= psz_source && *psz_parser == '@' )
254 *i_title = (int)strtol( psz_parser, &psz_next, 10 );
257 psz_parser = psz_next + 1;
258 *i_chapter = (int)strtol( psz_parser, &psz_next, 10 );
261 *i_angle = (int)strtol( psz_next + 1, NULL, 10 );
266 *i_title = *i_title >= 0 ? *i_title : 0;
267 *i_chapter = *i_chapter ? *i_chapter : 1;
268 *i_angle = *i_angle ? *i_angle : 1;
277 psz_source = config_GetPsz( p_this, "dvd" );
278 if( !psz_source ) return NULL;
281 msg_Dbg( p_this, "dvdroot=%s title=%d chapter=%d angle=%d",
282 psz_source, *i_title, *i_chapter, *i_angle );
287 /*****************************************************************************
289 *****************************************************************************/
290 static int DemuxOpen( vlc_object_t *p_this )
292 demux_t *p_demux = (demux_t*)p_this;
294 vlc_value_t val, text;
295 int i_title, i_titles, i_chapter, i_chapters, i_angle, i;
298 if( strcmp( p_demux->psz_access, "dvdnav" ) ||
299 strcmp( p_demux->psz_demux, "dvdnav" ) )
301 msg_Warn( p_demux, "dvdnav module discarded" );
305 psz_name = ParseCL( VLC_OBJECT(p_demux), p_demux->psz_path, VLC_TRUE,
306 &i_title, &i_chapter, &i_angle );
313 p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
314 memset( p_sys, 0, sizeof( demux_sys_t ) );
316 ps_track_init( p_sys->tk );
318 p_sys->i_aspect = -1;
320 p_sys->b_es_out_ok = VLC_FALSE;
323 if( dvdnav_open( &p_sys->dvdnav, psz_name ) != DVDNAV_STATUS_OK )
325 msg_Warn( p_demux, "cannot open dvdnav" );
330 /* Configure dvdnav */
331 if( dvdnav_set_readahead_flag( p_sys->dvdnav, 1 ) != DVDNAV_STATUS_OK )
333 msg_Warn( p_demux, "cannot set readahead flag" );
336 if( dvdnav_set_PGC_positioning_flag( p_sys->dvdnav, 1 ) !=
339 msg_Warn( p_demux, "cannot set PGC positioning flag" );
342 if( dvdnav_menu_language_select( p_sys->dvdnav, "en" ) !=
344 dvdnav_audio_language_select( p_sys->dvdnav, "en" ) !=
346 dvdnav_spu_language_select( p_sys->dvdnav, "en" ) !=
349 msg_Warn( p_demux, "something failed while setting en language (%s)",
350 dvdnav_err_to_string( p_sys->dvdnav ) );
353 /* Find out number of titles/chapters */
354 dvdnav_get_number_of_titles( p_sys->dvdnav, &i_titles );
355 for( i = 1; i <= i_titles; i++ )
358 dvdnav_get_number_of_parts( p_sys->dvdnav, i, &i_chapters );
361 if( dvdnav_title_play( p_sys->dvdnav, i_title ) !=
364 msg_Warn( p_demux, "cannot set title/chapter" );
367 /* Get p_input and create variable */
369 vlc_object_find( p_demux, VLC_OBJECT_INPUT, FIND_ANYWHERE );
370 var_Create( p_sys->p_input, "x-start", VLC_VAR_INTEGER );
371 var_Create( p_sys->p_input, "y-start", VLC_VAR_INTEGER );
372 var_Create( p_sys->p_input, "x-end", VLC_VAR_INTEGER );
373 var_Create( p_sys->p_input, "y-end", VLC_VAR_INTEGER );
374 var_Create( p_sys->p_input, "color", VLC_VAR_ADDRESS );
375 var_Create( p_sys->p_input, "contrast", VLC_VAR_ADDRESS );
376 var_Create( p_sys->p_input, "highlight", VLC_VAR_BOOL );
377 var_Create( p_sys->p_input, "highlight-mutex", VLC_VAR_MUTEX );
379 /* Create a few object variables used for navigation in the interfaces */
380 var_Create( p_sys->p_input, "dvd_menus",
381 VLC_VAR_INTEGER | VLC_VAR_HASCHOICE | VLC_VAR_ISCOMMAND );
382 text.psz_string = _("DVD menus");
383 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_SETTEXT, &text, NULL );
384 var_AddCallback( p_sys->p_input, "dvd_menus", MenusCallback, p_demux );
385 val.i_int = DVD_MENU_Escape; text.psz_string = _("Resume");
386 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
387 val.i_int = DVD_MENU_Root; text.psz_string = _("Root");
388 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
389 val.i_int = DVD_MENU_Title; text.psz_string = _("Title");
390 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
391 val.i_int = DVD_MENU_Part; text.psz_string = _("Chapter");
392 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
393 val.i_int = DVD_MENU_Subpicture; text.psz_string = _("Subtitle");
394 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
395 val.i_int = DVD_MENU_Audio; text.psz_string = _("Audio");
396 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
397 val.i_int = DVD_MENU_Angle; text.psz_string = _("Angle");
398 var_Change( p_sys->p_input, "dvd_menus", VLC_VAR_ADDCHOICE, &val, &text );
400 /* Now create our event thread catcher */
401 p_sys->p_ev = vlc_object_create( p_demux, sizeof( event_thread_t ) );
402 p_sys->p_ev->p_demux = p_demux;
403 vlc_thread_create( p_sys->p_ev, "dvdnav event thread handler", EventThread,
404 VLC_THREAD_PRIORITY_LOW, VLC_FALSE );
406 /* fill p_demux field */
407 p_demux->pf_control = DemuxControl;
408 p_demux->pf_demux = DemuxDemux;
413 /*****************************************************************************
415 *****************************************************************************/
416 static void DemuxClose( vlc_object_t *p_this )
419 demux_t *p_demux = (demux_t*)p_this;
420 demux_sys_t *p_sys = p_demux->p_sys;
422 /* stop the event handler */
423 p_sys->p_ev->b_die = VLC_TRUE;
424 vlc_thread_join( p_sys->p_ev );
426 var_Destroy( p_sys->p_input, "highlight-mutex" );
427 var_Destroy( p_sys->p_input, "highlight" );
428 var_Destroy( p_sys->p_input, "x-start" );
429 var_Destroy( p_sys->p_input, "x-end" );
430 var_Destroy( p_sys->p_input, "y-start" );
431 var_Destroy( p_sys->p_input, "y-end" );
432 var_Destroy( p_sys->p_input, "color" );
433 var_Destroy( p_sys->p_input, "contrast" );
435 vlc_object_release( p_sys->p_input );
437 dvdnav_close( p_sys->dvdnav );
441 /*****************************************************************************
443 *****************************************************************************/
444 static int DemuxControl( demux_t *p_demux, int i_query, va_list args )
446 demux_sys_t *p_sys = p_demux->p_sys;
451 case DEMUX_GET_POSITION:
454 pf = (double*) va_arg( args, double* );
455 if( dvdnav_get_position( p_sys->dvdnav, &pos, &len ) ==
456 DVDNAV_STATUS_OK && len > 0 )
458 *pf = (double)pos / (double)len;
466 case DEMUX_SET_POSITION:
469 f = (double) va_arg( args, double );
470 if( dvdnav_get_position( p_sys->dvdnav, &pos, &len ) ==
471 DVDNAV_STATUS_OK && len > 0 )
474 if( dvdnav_sector_search( p_sys->dvdnav, pos, SEEK_SET ) ==
483 /* TODO implement others */
489 /*****************************************************************************
491 *****************************************************************************/
492 static int DemuxDemux( demux_t *p_demux )
494 demux_sys_t *p_sys = p_demux->p_sys;
496 uint8_t packet[DVD_VIDEO_LB_LEN];
500 if( !p_sys->b_es_out_ok )
502 /* We do ourself the selection/unselection
503 * Problem: bypass --audio-channel and --spu-channel
504 * Solution: call ourself dvdnav_??set_channel -> TODO
506 es_out_Control( p_demux->out, ES_OUT_SET_MODE, ES_OUT_MODE_NONE );
508 p_sys->b_es_out_ok = VLC_TRUE;
511 if( dvdnav_get_next_block( p_sys->dvdnav, packet, &i_event, &i_len ) ==
514 msg_Warn( p_demux, "cannot get next block (%s)",
515 dvdnav_err_to_string( p_sys->dvdnav ) );
521 case DVDNAV_BLOCK_OK: /* mpeg block */
522 DemuxBlock( p_demux, packet, i_len );
525 case DVDNAV_NOP: /* Nothing */
526 msg_Dbg( p_demux, "DVDNAV_NOP" );
529 case DVDNAV_STILL_FRAME:
531 dvdnav_still_event_t *event = (dvdnav_still_event_t*)packet;
532 vlc_mutex_lock( &p_sys->p_ev->lock );
533 if( !p_sys->p_ev->b_still )
535 msg_Dbg( p_demux, "DVDNAV_STILL_FRAME" );
536 msg_Dbg( p_demux, " - length=0x%x", event->length );
537 p_sys->p_ev->b_still = VLC_TRUE;
538 if( event->length == 0xff )
540 p_sys->p_ev->i_still_end = 0;
544 p_sys->p_ev->i_still_end = (int64_t)event->length *
545 1000000 + mdate() + p_sys->p_input->i_pts_delay;
548 vlc_mutex_unlock( &p_sys->p_ev->lock );
552 case DVDNAV_SPU_STREAM_CHANGE:
554 dvdnav_spu_stream_change_event_t *event =
555 (dvdnav_spu_stream_change_event_t*)packet;
556 msg_Dbg( p_demux, "DVDNAV_SPU_STREAM_CHANGE" );
557 msg_Dbg( p_demux, " - physical_wide=%d",
558 event->physical_wide );
559 msg_Dbg( p_demux, " - physical_letterbox=%d",
560 event->physical_letterbox);
561 msg_Dbg( p_demux, " - physical_pan_scan=%d",
562 event->physical_pan_scan );
564 ESSubtitleUpdate( p_demux );
567 case DVDNAV_AUDIO_STREAM_CHANGE:
569 dvdnav_audio_stream_change_event_t *event =
570 (dvdnav_audio_stream_change_event_t*)packet;
571 msg_Dbg( p_demux, "DVDNAV_AUDIO_STREAM_CHANGE" );
572 msg_Dbg( p_demux, " - physical=%d", event->physical );
576 case DVDNAV_VTS_CHANGE:
579 dvdnav_vts_change_event_t *event = (dvdnav_vts_change_event_t*)packet;
580 msg_Dbg( p_demux, "DVDNAV_VTS_CHANGE" );
581 msg_Dbg( p_demux, " - vtsN=%d", event->new_vtsN );
582 msg_Dbg( p_demux, " - domain=%d", event->new_domain );
584 /* dvdnav_get_video_aspect / dvdnav_get_video_scale_permission */
585 /* TODO check if we alsways have VTS and CELL */
586 p_sys->i_aspect = dvdnav_get_video_aspect( p_sys->dvdnav );
589 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
591 for( i = 0; i < PS_TK_COUNT; i++ )
593 ps_track_t *tk = &p_sys->tk[i];
594 if( tk->b_seen && tk->es )
596 es_out_Del( p_demux->out, tk->es );
598 tk->b_seen = VLC_FALSE;
602 case DVDNAV_CELL_CHANGE:
604 dvdnav_cell_change_event_t *event =
605 (dvdnav_cell_change_event_t*)packet;
606 msg_Dbg( p_demux, "DVDNAV_CELL_CHANGE" );
607 msg_Dbg( p_demux, " - cellN=%d", event->cellN );
608 msg_Dbg( p_demux, " - pgN=%d", event->pgN );
609 msg_Dbg( p_demux, " - cell_length=%lld", event->cell_length );
610 msg_Dbg( p_demux, " - pg_length=%lld", event->pg_length );
611 msg_Dbg( p_demux, " - pgc_length=%lld", event->pgc_length );
612 msg_Dbg( p_demux, " - cell_start=%lld", event->cell_start );
613 msg_Dbg( p_demux, " - pg_start=%lld", event->pg_start );
616 case DVDNAV_NAV_PACKET:
618 msg_Dbg( p_demux, "DVDNAV_NAV_PACKET" );
619 /* A lot of thing to do here :
621 * - fetch pts (for time display)
624 DemuxBlock( p_demux, packet, i_len );
627 case DVDNAV_STOP: /* EOF */
628 msg_Dbg( p_demux, "DVDNAV_STOP" );
631 case DVDNAV_HIGHLIGHT:
633 dvdnav_highlight_event_t *event = (dvdnav_highlight_event_t*)packet;
634 msg_Dbg( p_demux, "DVDNAV_HIGHLIGHT" );
635 msg_Dbg( p_demux, " - display=%d", event->display );
636 msg_Dbg( p_demux, " - buttonN=%d", event->buttonN );
638 ButtonUpdate( p_demux );
642 case DVDNAV_SPU_CLUT_CHANGE:
643 msg_Dbg( p_demux, "DVDNAV_SPU_CLUT_CHANGE" );
644 /* Update color lookup table (16 *uint32_t in packet) */
645 memcpy( p_sys->clut, packet, 16 * sizeof( uint32_t ) );
648 case DVDNAV_HOP_CHANNEL:
649 msg_Dbg( p_demux, "DVDNAV_HOP_CHANNEL" );
650 /* We should try to flush all our internal buffer */
654 msg_Dbg( p_demux, "DVDNAV_WAIT" );
656 dvdnav_wait_skip( p_sys->dvdnav );
660 msg_Warn( p_demux, "Unknown event (0x%x)", i_event );
666 /*****************************************************************************
668 *****************************************************************************/
669 static void ButtonUpdate( demux_t *p_demux )
671 demux_sys_t *p_sys = p_demux->p_sys;
673 int32_t i_title, i_part;
675 dvdnav_current_title_info( p_sys->dvdnav, &i_title, &i_part );
677 if( var_Get( p_sys->p_input, "highlight-mutex", &val ) == VLC_SUCCESS )
679 vlc_mutex_t *p_mutex = val.p_address;
680 dvdnav_highlight_area_t hl;
683 if( dvdnav_get_current_highlight( p_sys->dvdnav, &i_button ) != DVDNAV_STATUS_OK )
685 msg_Err( p_demux, "dvdnav_get_current_highlight failed" );
689 if( i_button > 0 && i_title == 0 )
691 pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
693 dvdnav_get_highlight_area( pci, i_button, 1, &hl );
695 /* I fear it is plain wrong */
696 //val.p_address = (void *)&hl.palette;
697 p_sys->alpha[0] = hl.palette&0x0f;
698 p_sys->alpha[1] = (hl.palette>>4)&0x0f;
699 p_sys->alpha[2] = (hl.palette>>8)&0x0f;
700 p_sys->alpha[3] = (hl.palette>>12)&0x0f;
702 vlc_mutex_lock( p_mutex );
703 val.i_int = hl.sx; var_Set( p_sys->p_input, "x-start", val );
704 val.i_int = hl.ex; var_Set( p_sys->p_input, "x-end", val );
705 val.i_int = hl.sy; var_Set( p_sys->p_input, "y-start", val );
706 val.i_int = hl.ey; var_Set( p_sys->p_input, "y-end", val );
708 val.p_address = (void *)p_sys->alpha;
709 var_Set( p_sys->p_input, "contrast", val );
711 val.b_bool = VLC_TRUE; var_Set( p_sys->p_input, "highlight", val );
712 vlc_mutex_unlock( p_mutex );
714 msg_Dbg( p_demux, "ButtonUpdate %d", i_button );
718 msg_Dbg( p_demux, "ButtonUpdate not done b=%d t=%d", i_button, i_title );
721 vlc_mutex_lock( p_mutex );
722 val.b_bool = VLC_FALSE; var_Set( p_sys->p_input, "highlight", val );
723 vlc_mutex_unlock( p_mutex );
728 static void ESNew( demux_t *p_demux, int i_id );
730 static void ESSubtitleUpdate( demux_t *p_demux )
732 demux_sys_t *p_sys = p_demux->p_sys;
733 int i_spu = dvdnav_get_active_spu_stream( p_sys->dvdnav );
735 ButtonUpdate( p_demux );
737 if( i_spu >= 0 && i_spu <= 0x1f )
739 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(0xbd20 + i_spu)];
743 ESNew( p_demux, 0xbd20 + i_spu);
745 /* be sure to unselect it (reset) */
746 es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, tk->es, (vlc_bool_t)VLC_FALSE );
749 es_out_Control( p_demux->out, ES_OUT_SET_ES, tk->es );
753 for( i_spu = 0; i_spu <= 0x1F; i_spu++ )
755 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(0xbd20 + i_spu)];
758 es_out_Control( p_demux->out, ES_OUT_SET_ES_STATE, tk->es, (vlc_bool_t)VLC_FALSE );
765 /*****************************************************************************
766 * DemuxBlock: demux a given block
767 *****************************************************************************/
768 static int DemuxBlock( demux_t *p_demux, uint8_t *pkt, int i_pkt )
770 demux_sys_t *p_sys = p_demux->p_sys;
773 while( p < &pkt[i_pkt] )
775 int i_size = ps_pkt_size( p, &pkt[i_pkt] - p );
783 p_pkt = block_New( p_demux, i_size );
784 memcpy( p_pkt->p_buffer, p, i_size);
786 /* Parse it and send it */
787 switch( 0x100 | p[3] )
794 msg_Warn( p_demux, "received a PSM packet" );
796 else if( p[3] == 0xbb )
798 msg_Warn( p_demux, "received a SYSTEM packet" );
800 block_Release( p_pkt );
807 if( !ps_pkt_parse_pack( p_pkt, &i_scr, &i_mux_rate ) )
809 es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_scr );
811 block_Release( p_pkt );
816 int i_id = ps_pkt_id( p_pkt );
819 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(i_id)];
823 ESNew( p_demux, i_id );
825 if( tk->b_seen && tk->es &&
826 !ps_pkt_parse_pes( p_pkt, tk->i_skip ) )
828 es_out_Send( p_demux->out, tk->es, p_pkt );
832 block_Release( p_pkt );
837 block_Release( p_pkt );
849 static char *LangCode2String( uint16_t i_lang )
851 const iso639_lang_t *pl;
854 if( i_lang == 0xffff )
858 lang[0] = (i_lang >> 8)&0xff;
859 lang[1] = (i_lang )&0xff;
862 pl = GetLang_1( lang );
863 if( !strcmp( pl->psz_iso639_1, "??" ) )
865 return strdup( lang );
867 else if( *pl->psz_native_name )
869 return strdup( pl->psz_native_name );
871 return strdup( pl->psz_eng_name );
874 static void ESNew( demux_t *p_demux, int i_id )
876 demux_sys_t *p_sys = p_demux->p_sys;
877 ps_track_t *tk = &p_sys->tk[PS_ID_TO_TK(i_id)];
878 vlc_bool_t b_select = VLC_FALSE;
885 if( ps_track_fill( tk, i_id ) )
887 msg_Warn( p_demux, "unknown codec for id=0x%x", i_id );
892 if( tk->fmt.i_cat == VIDEO_ES )
894 if( p_sys->i_aspect >= 0 )
896 tk->fmt.video.i_aspect = p_sys->i_aspect;
900 else if( tk->fmt.i_cat == AUDIO_ES )
903 /* find the audio number PLEASE find another way */
904 if( (i_id&0xbdf8) == 0xbd88 ) /* dts */
908 else if( (i_id&0xbdf0) == 0xbd80 ) /* a52 */
912 else if( (i_id&0xbdf0) == 0xbda0 ) /* lpcm */
916 else if( ( i_id&0xe0 ) == 0xc0 ) /* mpga */
922 tk->fmt.psz_language =
923 LangCode2String( dvdnav_audio_stream_to_lang( p_sys->dvdnav, i_audio ) );
924 if( dvdnav_get_active_audio_stream( p_sys->dvdnav ) == i_audio )
930 else if( tk->fmt.i_cat == SPU_ES )
932 tk->fmt.psz_language =
933 LangCode2String( dvdnav_spu_stream_to_lang( p_sys->dvdnav, i_id&0x1f ) );
935 tk->fmt.subs.spu.palette[0] = 0xBeef;
936 memcpy( &tk->fmt.subs.spu.palette[1], p_sys->clut, 16 * sizeof( uint32_t ) );
939 tk->es = es_out_Add( p_demux->out, &tk->fmt );
942 es_out_Control( p_demux->out, ES_OUT_SET_ES, tk->es );
944 tk->b_seen = VLC_TRUE;
947 /*****************************************************************************
949 *****************************************************************************/
950 static int EventMouse( vlc_object_t *, char const *,
951 vlc_value_t, vlc_value_t, void * );
952 static int EventKey ( vlc_object_t *, char const *,
953 vlc_value_t, vlc_value_t, void * );
955 static int EventThread( vlc_object_t *p_this )
957 event_thread_t *p_ev = (event_thread_t*)p_this;
958 demux_sys_t *p_sys = p_ev->p_demux->p_sys;
959 vlc_object_t *p_vout = NULL;
961 vlc_mutex_init( p_ev, &p_ev->lock );
962 p_ev->b_moved = VLC_FALSE;
963 p_ev->b_clicked = VLC_FALSE;
964 p_ev->b_key = VLC_FALSE;
966 p_ev->b_still = VLC_FALSE;
968 /* catch all key event */
969 var_AddCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
972 while( !p_ev->b_die )
974 vlc_bool_t b_activated = VLC_FALSE;
979 pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
982 struct hotkey *p_hotkeys = p_ev->p_vlc->p_hotkeys;
983 int i, i_action = -1;
985 vlc_mutex_lock( &p_ev->lock );
986 var_Get( p_ev->p_vlc, "key-pressed", &valk );
987 for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
989 if( p_hotkeys[i].i_key == valk.i_int )
991 i_action = p_hotkeys[i].i_action;
997 case ACTIONID_NAV_LEFT:
998 dvdnav_left_button_select( p_sys->dvdnav, pci );
1000 case ACTIONID_NAV_RIGHT:
1001 dvdnav_right_button_select( p_sys->dvdnav, pci );
1003 case ACTIONID_NAV_UP:
1004 dvdnav_upper_button_select( p_sys->dvdnav, pci );
1006 case ACTIONID_NAV_DOWN:
1007 dvdnav_lower_button_select( p_sys->dvdnav, pci );
1009 case ACTIONID_NAV_ACTIVATE:
1010 b_activated = VLC_TRUE;
1011 dvdnav_button_activate( p_sys->dvdnav, pci );
1016 p_ev->b_key = VLC_FALSE;
1017 vlc_mutex_unlock( &p_ev->lock );
1021 if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
1023 pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
1024 vlc_value_t valx, valy;
1026 vlc_mutex_lock( &p_ev->lock );
1027 var_Get( p_vout, "mouse-x", &valx );
1028 var_Get( p_vout, "mouse-y", &valy );
1032 dvdnav_mouse_select( p_sys->dvdnav, pci, valx.i_int,
1035 if( p_ev->b_clicked )
1037 b_activated = VLC_TRUE;
1038 dvdnav_mouse_activate( p_sys->dvdnav, pci, valx.i_int,
1042 p_ev->b_moved = VLC_FALSE;
1043 p_ev->b_clicked = VLC_FALSE;
1044 vlc_mutex_unlock( &p_ev->lock );
1046 if( p_vout && p_vout->b_die )
1048 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
1049 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
1050 vlc_object_release( p_vout );
1053 if( p_vout == NULL )
1055 p_vout = vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
1059 var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
1060 var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
1065 vlc_mutex_lock( &p_ev->lock );
1068 if( /* b_activated || // This breaks menus */
1069 ( p_ev->i_still_end > 0 && p_ev->i_still_end < mdate() ))
1071 p_ev->b_still = VLC_FALSE;
1072 dvdnav_still_skip( p_sys->dvdnav );
1075 vlc_mutex_unlock( &p_ev->lock );
1081 /* Release callback */
1084 var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
1085 var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
1086 vlc_object_release( p_vout );
1088 var_DelCallback( p_ev->p_vlc, "key-pressed", EventKey, p_ev );
1090 vlc_mutex_destroy( &p_ev->lock );
1095 static int EventMouse( vlc_object_t *p_this, char const *psz_var,
1096 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1098 event_thread_t *p_ev = p_data;
1099 vlc_mutex_lock( &p_ev->lock );
1100 if( psz_var[6] == 'c' )
1101 p_ev->b_clicked = VLC_TRUE;
1102 else if( psz_var[6] == 'm' )
1103 p_ev->b_moved = VLC_TRUE;
1104 vlc_mutex_unlock( &p_ev->lock );
1109 static int EventKey( vlc_object_t *p_this, char const *psz_var,
1110 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1112 event_thread_t *p_ev = p_data;
1113 vlc_mutex_lock( &p_ev->lock );
1114 p_ev->b_key = VLC_TRUE;
1115 vlc_mutex_unlock( &p_ev->lock );
1120 static int MenusCallback( vlc_object_t *p_this, char const *psz_name,
1121 vlc_value_t oldval, vlc_value_t newval, void *p_arg )
1123 demux_t *p_demux = (demux_t*)p_arg;
1125 /* FIXME, not thread safe */
1126 dvdnav_menu_call( p_demux->p_sys->dvdnav, newval.i_int );