1 /*****************************************************************************
2 * bluray.c: Blu-ray disc support plugin
3 *****************************************************************************
4 * Copyright © 2010-2011 VideoLAN, VLC authors and libbluray AUTHORS
6 * Authors: Jean-Baptiste Kempf <jb@videolan.org>
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU Lesser General Public License as published by
10 * the Free Software Foundation; either version 2.1 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this program; if not, write to the Free Software Foundation,
20 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 *****************************************************************************/
28 #include <limits.h> /* PATH_MAX */
29 #if defined (HAVE_MNTENT_H) && defined(HAVE_SYS_STAT_H)
34 #include <vlc_common.h>
35 #include <vlc_plugin.h>
36 #include <vlc_demux.h> /* demux_t */
37 #include <vlc_input.h> /* Seekpoints, chapters */
38 #include <vlc_dialog.h> /* BD+/AACS warnings */
39 #include <vlc_vout.h> /* vout_PutSubpicture / subpicture_t */
41 #include <libbluray/bluray.h>
42 #include <libbluray/keys.h>
43 #include <libbluray/meta_data.h>
44 #include <libbluray/overlay.h>
46 /*****************************************************************************
48 *****************************************************************************/
50 #define BD_MENU_TEXT N_( "Bluray menus" )
51 #define BD_MENU_LONGTEXT N_( "Use bluray menus. If disabled, "\
52 "the movie will start directly" )
55 static int blurayOpen ( vlc_object_t * );
56 static void blurayClose( vlc_object_t * );
59 set_shortname( N_("BluRay") )
60 set_description( N_("Blu-Ray Disc support (libbluray)") )
62 set_category( CAT_INPUT )
63 set_subcategory( SUBCAT_INPUT_ACCESS )
64 set_capability( "access_demux", 200)
65 add_bool( "bluray-menu", false, BD_MENU_TEXT, BD_MENU_LONGTEXT, false )
67 add_shortcut( "bluray", "file" )
69 set_callbacks( blurayOpen, blurayClose )
72 /* libbluray's overlay.h defines 2 types of overlay (bd_overlay_plane_e). */
75 typedef enum OverlayStatus {
77 ToDisplay, //Used to mark the overlay to be displayed the first time.
79 Outdated //used to update the overlay after it has been sent to the vout
82 typedef struct bluray_overlay_t
89 subpicture_region_t *p_regions;
98 unsigned int i_longest_title;
99 input_title_t **pp_title;
102 bluray_overlay_t *p_overlays[MAX_OVERLAY];
103 int current_overlay; // -1 if no current overlay;
107 input_thread_t *p_input;
108 vout_thread_t *p_vout;
114 struct subpicture_updater_sys_t
116 bluray_overlay_t *p_overlay;
119 /*****************************************************************************
121 *****************************************************************************/
122 static int blurayControl(demux_t *, int, va_list);
123 static int blurayDemux(demux_t *);
125 static int blurayInitTitles(demux_t *p_demux );
126 static int bluraySetTitle(demux_t *p_demux, int i_title);
128 static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
130 static int onMouseEvent( vlc_object_t *p_vout, const char *psz_var,
131 vlc_value_t old, vlc_value_t val, void *p_data );
133 #define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
134 #define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
135 #define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
137 /*****************************************************************************
138 * blurayOpen: module init function
139 *****************************************************************************/
140 static int blurayOpen( vlc_object_t *object )
142 demux_t *p_demux = (demux_t*)object;
147 char bd_path[PATH_MAX] = { '\0' };
148 const char *error_msg = NULL;
150 if (strcmp(p_demux->psz_access, "bluray")) {
151 // TODO BDMV support, once we figure out what to do in libbluray
156 p_demux->p_sys = p_sys = calloc(1, sizeof(*p_sys));
157 if (unlikely(!p_sys)) {
160 p_sys->current_overlay = -1;
162 /* init demux info fields */
163 p_demux->info.i_update = 0;
164 p_demux->info.i_title = 0;
165 p_demux->info.i_seekpoint = 0;
167 TAB_INIT( p_sys->i_title, p_sys->pp_title );
169 /* store current bd_path */
170 if (p_demux->psz_file) {
171 strncpy(bd_path, p_demux->psz_file, sizeof(bd_path));
172 bd_path[PATH_MAX - 1] = '\0';
175 #if defined (HAVE_MNTENT_H) && defined (HAVE_SYS_STAT_H)
176 /* If we're passed a block device, try to convert it to the mount point. */
178 if ( !stat (bd_path, &st)) {
179 if (S_ISBLK (st.st_mode)) {
180 FILE* mtab = setmntent ("/proc/self/mounts", "r");
184 while ((m = getmntent_r (mtab, &mbuf, buf, sizeof(buf))) != NULL) {
185 if (!strcmp (m->mnt_fsname, bd_path)) {
186 strncpy (bd_path, m->mnt_dir, sizeof(bd_path));
187 bd_path[sizeof(bd_path) - 1] = '\0';
194 #endif /* HAVE_MNTENT_H && HAVE_SYS_STAT_H */
195 p_sys->bluray = bd_open(bd_path, NULL);
196 if (!p_sys->bluray) {
201 /* Warning the user about AACS/BD+ */
202 const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
203 msg_Info(p_demux, "First play: %i, Top menu: %i\n"
204 "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
205 disc_info->first_play_supported, disc_info->top_menu_supported,
206 disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
207 disc_info->num_unsupported_titles);
210 if (disc_info->aacs_detected) {
211 if (!disc_info->libaacs_detected) {
212 error_msg = _("This Blu-Ray Disc needs a library for AACS decoding, "
213 "and your system does not have it.");
216 if (!disc_info->aacs_handled) {
217 error_msg = _("Your system AACS decoding library does not work. "
224 if (disc_info->bdplus_detected) {
225 if (!disc_info->libbdplus_detected) {
226 error_msg = _("This Blu-Ray Disc needs a library for BD+ decoding, "
227 "and your system does not have it.");
230 if (!disc_info->bdplus_handled) {
231 error_msg = _("Your system BD+ decoding library does not work. "
232 "Missing configuration?");
237 /* Get titles and chapters */
238 if (blurayInitTitles(p_demux) != VLC_SUCCESS) {
243 * Initialize the event queue, so we can receive events in blurayDemux(Menu).
245 bd_get_event(p_sys->bluray, NULL);
247 p_sys->b_menu = var_InheritBool( p_demux, "bluray-menu" );
250 p_sys->p_input = demux_GetParentInput(p_demux);
251 if (unlikely(!p_sys->p_input))
254 /* libbluray will start playback from "First-Title" title */
255 bd_play(p_sys->bluray);
257 /* Registering overlay event handler */
258 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
262 /* get title request */
263 if ((pos_title = strrchr(bd_path, ':'))) {
264 /* found character ':' for title information */
265 *(pos_title++) = '\0';
266 i_title = atoi(pos_title);
269 /* set start title number */
270 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS) {
271 msg_Err( p_demux, "Could not set the title %d", i_title );
276 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_demux->out);
277 if (!p_sys->p_parser) {
278 msg_Err(p_demux, "Failed to create TS demuxer");
282 p_demux->pf_control = blurayControl;
283 p_demux->pf_demux = blurayDemux;
289 dialog_Fatal(p_demux, _("Blu-Ray error"), "%s", error_msg);
295 /*****************************************************************************
296 * blurayClose: module destroy function
297 *****************************************************************************/
298 static void blurayClose( vlc_object_t *object )
300 demux_t *p_demux = (demux_t*)object;
301 demux_sys_t *p_sys = p_demux->p_sys;
304 * Close libbluray first.
305 * This will close all the overlays before we release p_vout
306 * bd_close( NULL ) can crash
308 assert(p_sys->bluray);
309 bd_close(p_sys->bluray);
311 if (p_sys->p_vout != NULL) {
312 var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
313 var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
314 vlc_object_release(p_sys->p_vout);
316 if (p_sys->p_input != NULL)
317 vlc_object_release(p_sys->p_input);
319 stream_Delete(p_sys->p_parser);
322 for (unsigned int i = 0; i < p_sys->i_title; i++)
323 vlc_input_title_Delete(p_sys->pp_title[i]);
324 TAB_CLEAN( p_sys->i_title, p_sys->pp_title );
329 /*****************************************************************************
330 * subpicture_updater_t functions:
331 *****************************************************************************/
332 static int subpictureUpdaterValidate( subpicture_t *p_subpic,
333 bool b_fmt_src, const video_format_t *p_fmt_src,
334 bool b_fmt_dst, const video_format_t *p_fmt_dst,
337 VLC_UNUSED( b_fmt_src );
338 VLC_UNUSED( b_fmt_dst );
339 VLC_UNUSED( p_fmt_src );
340 VLC_UNUSED( p_fmt_dst );
343 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
344 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
346 vlc_mutex_lock(&p_overlay->lock);
347 int res = p_overlay->status == Outdated;
348 vlc_mutex_unlock(&p_overlay->lock);
352 /* This should probably be moved to subpictures.c afterward */
353 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
357 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
358 if (unlikely(!p_region_dst))
361 p_region_dst->i_x = p_region_src->i_x;
362 p_region_dst->i_y = p_region_src->i_y;
363 p_region_dst->i_align = p_region_src->i_align;
364 p_region_dst->i_alpha = p_region_src->i_alpha;
366 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
367 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
368 if (p_region_src->p_style != NULL) {
369 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
370 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
371 p_region_src->p_style);
374 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
375 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
376 memcpy(p_region_dst->p_picture->p[i].p_pixels,
377 p_region_src->p_picture->p[i].p_pixels,
378 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
382 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
383 const video_format_t *p_fmt_src,
384 const video_format_t *p_fmt_dst,
387 VLC_UNUSED(p_fmt_src);
388 VLC_UNUSED(p_fmt_dst);
390 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
391 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
394 * When this function is called, all p_subpic regions are gone.
395 * We need to duplicate our regions (stored internaly) to this subpic.
397 vlc_mutex_lock(&p_overlay->lock);
399 subpicture_region_t *p_src = p_overlay->p_regions;
403 subpicture_region_t **p_dst = &(p_subpic->p_region);
404 while (p_src != NULL) {
405 *p_dst = subpicture_region_Clone(p_src);
408 p_dst = &((*p_dst)->p_next);
409 p_src = p_src->p_next;
412 (*p_dst)->p_next = NULL;
413 p_overlay->status = Displayed;
414 vlc_mutex_unlock(&p_overlay->lock);
417 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
419 vlc_gc_decref(p_subpic->updater.p_sys->p_overlay);
422 /*****************************************************************************
424 *****************************************************************************/
425 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
426 vlc_value_t val, void *p_data)
428 demux_t *p_demux = (demux_t*)p_data;
429 demux_sys_t *p_sys = p_demux->p_sys;
430 mtime_t now = mdate();
434 if (psz_var[6] == 'm') //Mouse moved
435 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
436 else if (psz_var[6] == 'c') {
437 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
438 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
445 /*****************************************************************************
446 * libbluray overlay handling:
447 *****************************************************************************/
448 static void blurayCleanOverayStruct(gc_object_t *p_gc)
450 bluray_overlay_t *p_overlay = vlc_priv(p_gc, bluray_overlay_t);
453 * This will be called when destroying the picture.
454 * Don't delete it again from here!
456 vlc_mutex_destroy(&p_overlay->lock);
457 subpicture_region_Delete(p_overlay->p_regions);
461 static void blurayCloseAllOverlays(demux_t *p_demux)
463 demux_sys_t *p_sys = p_demux->p_sys;
465 p_demux->p_sys->current_overlay = -1;
466 if (p_sys->p_vout != NULL) {
467 for (int i = 0; i < 0; i++) {
468 if (p_sys->p_overlays[i] != NULL) {
469 vout_FlushSubpictureChannel(p_sys->p_vout,
470 p_sys->p_overlays[i]->p_pic->i_channel);
471 vlc_gc_decref(p_sys->p_overlays[i]);
472 p_sys->p_overlays[i] = NULL;
475 var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
476 var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
477 vlc_object_release(p_sys->p_vout);
478 p_sys->p_vout = NULL;
483 * Mark the overlay as "ToDisplay" status.
484 * This will not send the overlay to the vout instantly, as the vout
485 * may not be acquired (not acquirable) yet.
486 * If is has already been acquired, the overlay has already been sent to it,
487 * therefore, we only flag the overlay as "Outdated"
489 static void blurayActivateOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
491 demux_sys_t *p_sys = p_demux->p_sys;
494 * If the overlay is already displayed, mark the picture as outdated.
495 * We must NOT use vout_PutSubpicture if a picture is already displayed.
497 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
498 if ((p_sys->p_overlays[ov->plane]->status == Displayed ||
499 p_sys->p_overlays[ov->plane]->status == Outdated)
501 p_sys->p_overlays[ov->plane]->status = Outdated;
502 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
506 * Mark the overlay as available, but don't display it right now.
507 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
508 * the overlay is computed
510 p_sys->current_overlay = ov->plane;
511 p_sys->p_overlays[ov->plane]->status = ToDisplay;
512 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
515 static void blurayInitOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
517 demux_sys_t *p_sys = p_demux->p_sys;
519 assert(p_sys->p_overlays[ov->plane] == NULL);
521 p_sys->p_overlays[ov->plane] = calloc(1, sizeof(**p_sys->p_overlays));
522 if (unlikely(!p_sys->p_overlays[ov->plane]))
525 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
526 if (unlikely(!p_upd_sys)) {
527 free(p_sys->p_overlays[ov->plane]);
528 p_sys->p_overlays[ov->plane] = NULL;
531 vlc_gc_init(p_sys->p_overlays[ov->plane], blurayCleanOverayStruct);
532 /* Incrementing refcounter: vout + demux */
533 vlc_gc_incref(p_sys->p_overlays[ov->plane]);
535 p_upd_sys->p_overlay = p_sys->p_overlays[ov->plane];
536 subpicture_updater_t updater = {
537 .pf_validate = subpictureUpdaterValidate,
538 .pf_update = subpictureUpdaterUpdate,
539 .pf_destroy = subpictureUpdaterDestroy,
542 p_sys->p_overlays[ov->plane]->p_pic = subpicture_New(&updater);
543 p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_width = ov->w;
544 p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_height = ov->h;
545 p_sys->p_overlays[ov->plane]->p_pic->b_ephemer = true;
546 p_sys->p_overlays[ov->plane]->p_pic->b_absolute = true;
550 * Destroy every regions in the subpicture.
551 * This is done in two steps:
552 * - Wiping our private regions list
553 * - Flagging the overlay as outdated, so the changes are replicated from
554 * the subpicture_updater_t::pf_update
555 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
557 static void blurayClearOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
559 demux_sys_t *p_sys = p_demux->p_sys;
561 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
563 subpicture_region_ChainDelete(p_sys->p_overlays[ov->plane]->p_regions);
564 p_sys->p_overlays[ov->plane]->p_regions = NULL;
565 p_sys->p_overlays[ov->plane]->status = Outdated;
566 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
570 * This will draw to the overlay by adding a region to our region list
571 * This will have to be copied to the subpicture used to render the overlay.
573 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
575 demux_sys_t *p_sys = p_demux->p_sys;
578 * Compute a subpicture_region_t.
579 * It will be copied and sent to the vout later.
584 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
586 /* Find a region to update */
587 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
588 subpicture_region_t *p_last = NULL;
589 while (p_reg != NULL) {
591 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
592 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
594 p_reg = p_reg->p_next;
597 /* If there is no region to update, create a new one. */
600 video_format_Init(&fmt, 0);
601 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, 1, 1);
603 p_reg = subpicture_region_New(&fmt);
606 /* Append it to our list. */
608 p_last->p_next = p_reg;
609 else /* If we don't have a last region, then our list empty */
610 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
613 /* Now we can update the region, regardless it's an update or an insert */
614 const BD_PG_RLE_ELEM *img = ov->img;
615 for (int y = 0; y < ov->h; y++) {
616 for (int x = 0; x < ov->w;) {
617 memset(p_reg->p_picture->p[0].p_pixels +
618 y * p_reg->p_picture->p[0].i_pitch + x,
619 img->color, img->len);
625 p_reg->fmt.p_palette->i_entries = 256;
626 for (int i = 0; i < 256; ++i) {
627 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
628 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
629 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
630 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
633 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
635 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
639 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
641 demux_t *p_demux = (demux_t*)ptr;
644 msg_Info(p_demux, "Closing overlay.");
645 blurayCloseAllOverlays(p_demux);
648 switch (overlay->cmd) {
649 case BD_OVERLAY_INIT:
650 msg_Info(p_demux, "Initializing overlay");
651 blurayInitOverlay(p_demux, overlay);
653 case BD_OVERLAY_CLEAR:
654 blurayClearOverlay(p_demux, overlay);
656 case BD_OVERLAY_FLUSH:
657 blurayActivateOverlay(p_demux, overlay);
659 case BD_OVERLAY_DRAW:
660 blurayDrawOverlay(p_demux, overlay);
663 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
668 static void bluraySendOverlayToVout(demux_t *p_demux)
670 demux_sys_t *p_sys = p_demux->p_sys;
672 assert(p_sys->current_overlay >= 0 &&
673 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
674 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
676 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
677 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
678 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
679 vout_RegisterSubpictureChannel(p_sys->p_vout);
681 * After this point, the picture should not be accessed from the demux thread,
682 * as it's hold by the vout thread.
683 * This must be done only once per subpicture, ie. only once between each
684 * blurayInitOverlay & blurayCloseOverlay call.
686 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
688 * Mark the picture as Outdated, as it contains no region for now.
689 * This will make the subpicture_updater_t call pf_update
691 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
694 static int blurayInitTitles(demux_t *p_demux )
696 demux_sys_t *p_sys = p_demux->p_sys;
698 /* get and set the titles */
699 unsigned i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
700 int64_t duration = 0;
702 for (unsigned int i = 0; i < i_title; i++) {
703 input_title_t *t = vlc_input_title_New();
707 BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
710 t->i_length = FROM_TICKS(title_info->duration);
712 if (t->i_length > duration) {
713 duration = t->i_length;
714 p_sys->i_longest_title = i;
717 for ( unsigned int j = 0; j < title_info->chapter_count; j++) {
718 seekpoint_t *s = vlc_seekpoint_New();
721 s->i_time_offset = title_info->chapters[j].offset;
723 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
725 TAB_APPEND( p_sys->i_title, p_sys->pp_title, t );
726 bd_free_title_info(title_info);
731 static void blurayResetParser( demux_t *p_demux )
734 * This is a hack and will have to be removed.
735 * The parser should be flushed, and not destroy/created each time
736 * we are changing title.
738 demux_sys_t *p_sys = p_demux->p_sys;
739 if (!p_sys->p_parser)
741 stream_Delete(p_sys->p_parser);
742 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_demux->out);
743 if (!p_sys->p_parser) {
744 msg_Err(p_demux, "Failed to create TS demuxer");
748 static void blurayUpdateTitle( demux_t *p_demux, int i_title )
750 blurayResetParser(p_demux);
751 if (i_title >= p_demux->p_sys->i_title)
754 /* read title info and init some values */
755 p_demux->info.i_title = i_title;
756 p_demux->info.i_seekpoint = 0;
757 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
760 /*****************************************************************************
761 * bluraySetTitle: select new BD title
762 *****************************************************************************/
763 static int bluraySetTitle(demux_t *p_demux, int i_title)
765 demux_sys_t *p_sys = p_demux->p_sys;
767 /* Looking for the main title, ie the longest duration */
769 i_title = p_sys->i_longest_title;
770 else if ((unsigned)i_title > p_sys->i_title)
773 msg_Dbg( p_demux, "Selecting Title %i", i_title);
775 /* Select Blu-Ray title */
776 if (bd_select_title(p_demux->p_sys->bluray, i_title) == 0 ) {
777 msg_Err(p_demux, "cannot select bd title '%d'", p_demux->info.i_title);
780 blurayUpdateTitle( p_demux, i_title );
786 /*****************************************************************************
787 * blurayControl: handle the controls
788 *****************************************************************************/
789 static int blurayControl(demux_t *p_demux, int query, va_list args)
791 demux_sys_t *p_sys = p_demux->p_sys;
797 case DEMUX_CAN_PAUSE:
798 case DEMUX_CAN_CONTROL_PACE:
799 pb_bool = (bool*)va_arg( args, bool * );
803 case DEMUX_GET_PTS_DELAY:
804 pi_64 = (int64_t*)va_arg( args, int64_t * );
806 INT64_C(1000) * var_InheritInteger( p_demux, "disc-caching" );
809 case DEMUX_SET_PAUSE_STATE:
813 case DEMUX_SET_TITLE:
815 int i_title = (int)va_arg( args, int );
816 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
820 case DEMUX_SET_SEEKPOINT:
822 int i_chapter = (int)va_arg( args, int );
823 bd_seek_chapter( p_sys->bluray, i_chapter );
824 p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
828 case DEMUX_GET_TITLE_INFO:
830 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
831 int *pi_int = (int*)va_arg( args, int* );
832 int *pi_title_offset = (int*)va_arg( args, int* );
833 int *pi_chapter_offset = (int*)va_arg( args, int* );
836 *pi_title_offset = 0;
837 *pi_chapter_offset = 0;
839 /* Duplicate local title infos */
840 *pi_int = p_sys->i_title;
841 *ppp_title = calloc( p_sys->i_title, sizeof(input_title_t **) );
842 for( unsigned int i = 0; i < p_sys->i_title; i++ )
843 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->pp_title[i]);
848 case DEMUX_GET_LENGTH:
850 int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
851 *pi_length = p_demux->info.i_title < p_sys->i_title ? CUR_LENGTH : 0;
856 int64_t i_time = (int64_t)va_arg(args, int64_t);
857 bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
862 int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
863 *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
867 case DEMUX_GET_POSITION:
869 double *pf_position = (double*)va_arg( args, double * );
870 *pf_position = p_demux->info.i_title < p_sys->i_title ?
871 (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH : 0.0;
874 case DEMUX_SET_POSITION:
876 double f_position = (double)va_arg(args, double);
877 bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
883 const struct meta_dl *meta = bd_get_meta(p_sys->bluray);
887 vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
889 if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
891 if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
892 if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
893 if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
895 // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
896 // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
898 if (meta->thumb_count > 0 && meta->thumbnails) {
899 vlc_meta_SetArtURL(p_meta, meta->thumbnails[0].path);
905 case DEMUX_CAN_RECORD:
907 case DEMUX_SET_GROUP:
908 case DEMUX_HAS_UNSUPPORTED_META:
909 case DEMUX_GET_ATTACHMENTS:
912 msg_Warn( p_demux, "unimplemented query (%d) in control", query );
918 static void blurayHandleEvent( demux_t *p_demux, const BD_EVENT *e )
920 demux_sys_t *p_sys = p_demux->p_sys;
925 blurayUpdateTitle( p_demux, e->param );
927 case BD_EVENT_PLAYITEM:
929 case BD_EVENT_AUDIO_STREAM:
931 case BD_EVENT_CHAPTER:
932 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
933 p_demux->info.i_seekpoint = 0;
936 case BD_EVENT_IG_STREAM:
938 msg_Warn( p_demux, "event: %d param: %d", e->event, e->param );
943 static void blurayHandleEvents( demux_t *p_demux )
947 while (bd_get_event(p_demux->p_sys->bluray, &e))
949 blurayHandleEvent(p_demux, &e);
953 #define BD_TS_PACKET_SIZE (192)
954 #define NB_TS_PACKETS (200)
956 static int blurayDemux(demux_t *p_demux)
958 demux_sys_t *p_sys = p_demux->p_sys;
960 block_t *p_block = block_New(p_demux, NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
966 if (p_sys->b_menu == false) {
967 blurayHandleEvents(p_demux);
968 nread = bd_read(p_sys->bluray, p_block->p_buffer,
969 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
971 block_Release(p_block);
977 nread = bd_read_ext( p_sys->bluray, p_block->p_buffer,
978 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e );
980 if ( e.event == BD_EVENT_NONE )
981 msg_Info( p_demux, "We reached the end of a title" );
983 blurayHandleEvent( p_demux, &e );
984 block_Release(p_block);
987 if (p_sys->current_overlay != -1)
989 vlc_mutex_lock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
990 if (p_sys->p_overlays[p_sys->current_overlay]->status == ToDisplay) {
991 vlc_mutex_unlock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
992 if (p_sys->p_vout == NULL)
993 p_sys->p_vout = input_GetVout(p_sys->p_input);
994 if (p_sys->p_vout != NULL) {
995 var_AddCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
996 var_AddCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
997 bluraySendOverlayToVout(p_demux);
1000 vlc_mutex_unlock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
1004 p_block->i_buffer = nread;
1006 stream_DemuxSend( p_sys->p_parser, p_block );