1 /*****************************************************************************
2 * bluray.c: Blu-ray disc support plugin
3 *****************************************************************************
4 * Copyright © 2010-2012 VideoLAN, VLC authors and libbluray AUTHORS
6 * Authors: Jean-Baptiste Kempf <jb@videolan.org>
7 * Hugo Beauzée-Luyssen <hugo@videolan.org>
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 *****************************************************************************/
29 #include <limits.h> /* PATH_MAX */
30 #if defined (HAVE_MNTENT_H) && defined(HAVE_SYS_STAT_H)
35 #include <vlc_common.h>
36 #include <vlc_plugin.h>
37 #include <vlc_demux.h> /* demux_t */
38 #include <vlc_input.h> /* Seekpoints, chapters */
39 #include <vlc_dialog.h> /* BD+/AACS warnings */
40 #include <vlc_vout.h> /* vout_PutSubpicture / subpicture_t */
42 #include <libbluray/bluray.h>
43 #include <libbluray/keys.h>
44 #include <libbluray/meta_data.h>
45 #include <libbluray/overlay.h>
47 /*****************************************************************************
49 *****************************************************************************/
51 #define BD_MENU_TEXT N_( "Bluray menus" )
52 #define BD_MENU_LONGTEXT N_( "Use bluray menus. If disabled, "\
53 "the movie will start directly" )
56 static int blurayOpen ( vlc_object_t * );
57 static void blurayClose( vlc_object_t * );
60 set_shortname( N_("BluRay") )
61 set_description( N_("Blu-Ray Disc support (libbluray)") )
63 set_category( CAT_INPUT )
64 set_subcategory( SUBCAT_INPUT_ACCESS )
65 set_capability( "access_demux", 200)
66 add_bool( "bluray-menu", false, BD_MENU_TEXT, BD_MENU_LONGTEXT, false )
68 add_shortcut( "bluray", "file" )
70 set_callbacks( blurayOpen, blurayClose )
73 /* libbluray's overlay.h defines 2 types of overlay (bd_overlay_plane_e). */
76 typedef enum OverlayStatus {
78 ToDisplay, //Used to mark the overlay to be displayed the first time.
80 Outdated //used to update the overlay after it has been sent to the vout
83 typedef struct bluray_overlay_t
90 subpicture_region_t *p_regions;
99 unsigned int i_longest_title;
100 input_title_t **pp_title;
101 unsigned int i_first_play;
102 unsigned int i_top_menu;
104 /* Meta informations */
105 const META_DL *p_meta;
108 bluray_overlay_t *p_overlays[MAX_OVERLAY];
109 int current_overlay; // -1 if no current overlay;
113 input_thread_t *p_input;
114 vout_thread_t *p_vout;
120 struct subpicture_updater_sys_t
122 bluray_overlay_t *p_overlay;
125 /*****************************************************************************
127 *****************************************************************************/
128 static int blurayControl(demux_t *, int, va_list);
129 static int blurayDemux(demux_t *);
131 static int blurayInitTitles(demux_t *p_demux );
132 static int bluraySetTitle(demux_t *p_demux, int i_title);
134 static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
136 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var,
137 vlc_value_t old, vlc_value_t val, void *p_data);
139 #define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
140 #define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
141 #define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
143 /*****************************************************************************
144 * blurayOpen: module init function
145 *****************************************************************************/
146 static int blurayOpen( vlc_object_t *object )
148 demux_t *p_demux = (demux_t*)object;
153 char bd_path[PATH_MAX] = { '\0' };
154 const char *error_msg = NULL;
156 if (strcmp(p_demux->psz_access, "bluray")) {
157 // TODO BDMV support, once we figure out what to do in libbluray
162 p_demux->p_sys = p_sys = calloc(1, sizeof(*p_sys));
163 if (unlikely(!p_sys)) {
166 p_sys->current_overlay = -1;
168 /* init demux info fields */
169 p_demux->info.i_update = 0;
170 p_demux->info.i_title = 0;
171 p_demux->info.i_seekpoint = 0;
173 TAB_INIT( p_sys->i_title, p_sys->pp_title );
175 /* store current bd_path */
176 if (p_demux->psz_file) {
177 strncpy(bd_path, p_demux->psz_file, sizeof(bd_path));
178 bd_path[PATH_MAX - 1] = '\0';
181 #if defined (HAVE_MNTENT_H) && defined (HAVE_SYS_STAT_H)
182 /* If we're passed a block device, try to convert it to the mount point. */
184 if ( !stat (bd_path, &st)) {
185 if (S_ISBLK (st.st_mode)) {
186 FILE* mtab = setmntent ("/proc/self/mounts", "r");
190 while ((m = getmntent_r (mtab, &mbuf, buf, sizeof(buf))) != NULL) {
191 if (!strcmp (m->mnt_fsname, bd_path)) {
192 strncpy (bd_path, m->mnt_dir, sizeof(bd_path));
193 bd_path[sizeof(bd_path) - 1] = '\0';
200 #endif /* HAVE_MNTENT_H && HAVE_SYS_STAT_H */
201 p_sys->bluray = bd_open(bd_path, NULL);
202 if (!p_sys->bluray) {
207 /* Warning the user about AACS/BD+ */
208 const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
210 /* Is it a bluray? */
211 if (!disc_info->bluray_detected) {
212 error_msg = "Path doesn't appear to be a bluray";
216 msg_Info(p_demux, "First play: %i, Top menu: %i\n"
217 "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
218 disc_info->first_play_supported, disc_info->top_menu_supported,
219 disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
220 disc_info->num_unsupported_titles);
223 if (disc_info->aacs_detected) {
224 if (!disc_info->libaacs_detected) {
225 error_msg = _("This Blu-Ray Disc needs a library for AACS decoding, "
226 "and your system does not have it.");
229 if (!disc_info->aacs_handled) {
230 error_msg = _("Your system AACS decoding library does not work. "
237 if (disc_info->bdplus_detected) {
238 if (!disc_info->libbdplus_detected) {
239 error_msg = _("This Blu-Ray Disc needs a library for BD+ decoding, "
240 "and your system does not have it.");
243 if (!disc_info->bdplus_handled) {
244 error_msg = _("Your system BD+ decoding library does not work. "
245 "Missing configuration?");
250 /* Get titles and chapters */
251 p_sys->p_meta = bd_get_meta(p_sys->bluray);
255 if (blurayInitTitles(p_demux) != VLC_SUCCESS) {
260 * Initialize the event queue, so we can receive events in blurayDemux(Menu).
262 bd_get_event(p_sys->bluray, NULL);
264 p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
266 p_sys->p_input = demux_GetParentInput(p_demux);
267 if (unlikely(!p_sys->p_input))
270 /* libbluray will start playback from "First-Title" title */
271 bd_play(p_sys->bluray);
273 /* Registering overlay event handler */
274 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
276 /* get title request */
277 if ((pos_title = strrchr(bd_path, ':'))) {
278 /* found character ':' for title information */
279 *(pos_title++) = '\0';
280 i_title = atoi(pos_title);
283 /* set start title number */
284 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS) {
285 msg_Err( p_demux, "Could not set the title %d", i_title );
290 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_demux->out);
291 if (!p_sys->p_parser) {
292 msg_Err(p_demux, "Failed to create TS demuxer");
296 p_demux->pf_control = blurayControl;
297 p_demux->pf_demux = blurayDemux;
303 dialog_Fatal(p_demux, _("Blu-Ray error"), "%s", error_msg);
309 /*****************************************************************************
310 * blurayClose: module destroy function
311 *****************************************************************************/
312 static void blurayClose( vlc_object_t *object )
314 demux_t *p_demux = (demux_t*)object;
315 demux_sys_t *p_sys = p_demux->p_sys;
318 * Close libbluray first.
319 * This will close all the overlays before we release p_vout
320 * bd_close( NULL ) can crash
322 assert(p_sys->bluray);
323 bd_close(p_sys->bluray);
325 if (p_sys->p_vout != NULL) {
326 var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
327 var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
328 vlc_object_release(p_sys->p_vout);
330 if (p_sys->p_input != NULL)
331 vlc_object_release(p_sys->p_input);
333 stream_Delete(p_sys->p_parser);
336 for (unsigned int i = 0; i < p_sys->i_title; i++)
337 vlc_input_title_Delete(p_sys->pp_title[i]);
338 TAB_CLEAN( p_sys->i_title, p_sys->pp_title );
343 /*****************************************************************************
344 * subpicture_updater_t functions:
345 *****************************************************************************/
346 static int subpictureUpdaterValidate( subpicture_t *p_subpic,
347 bool b_fmt_src, const video_format_t *p_fmt_src,
348 bool b_fmt_dst, const video_format_t *p_fmt_dst,
351 VLC_UNUSED( b_fmt_src );
352 VLC_UNUSED( b_fmt_dst );
353 VLC_UNUSED( p_fmt_src );
354 VLC_UNUSED( p_fmt_dst );
357 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
358 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
360 vlc_mutex_lock(&p_overlay->lock);
361 int res = p_overlay->status == Outdated;
362 vlc_mutex_unlock(&p_overlay->lock);
366 /* This should probably be moved to subpictures.c afterward */
367 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
371 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
372 if (unlikely(!p_region_dst))
375 p_region_dst->i_x = p_region_src->i_x;
376 p_region_dst->i_y = p_region_src->i_y;
377 p_region_dst->i_align = p_region_src->i_align;
378 p_region_dst->i_alpha = p_region_src->i_alpha;
380 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
381 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
382 if (p_region_src->p_style != NULL) {
383 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
384 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
385 p_region_src->p_style);
388 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
389 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
390 memcpy(p_region_dst->p_picture->p[i].p_pixels,
391 p_region_src->p_picture->p[i].p_pixels,
392 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
396 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
397 const video_format_t *p_fmt_src,
398 const video_format_t *p_fmt_dst,
401 VLC_UNUSED(p_fmt_src);
402 VLC_UNUSED(p_fmt_dst);
404 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
405 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
408 * When this function is called, all p_subpic regions are gone.
409 * We need to duplicate our regions (stored internaly) to this subpic.
411 vlc_mutex_lock(&p_overlay->lock);
413 subpicture_region_t *p_src = p_overlay->p_regions;
417 subpicture_region_t **p_dst = &(p_subpic->p_region);
418 while (p_src != NULL) {
419 *p_dst = subpicture_region_Clone(p_src);
422 p_dst = &((*p_dst)->p_next);
423 p_src = p_src->p_next;
426 (*p_dst)->p_next = NULL;
427 p_overlay->status = Displayed;
428 vlc_mutex_unlock(&p_overlay->lock);
431 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
433 vlc_gc_decref(p_subpic->updater.p_sys->p_overlay);
436 /*****************************************************************************
438 *****************************************************************************/
439 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
440 vlc_value_t val, void *p_data)
442 demux_t *p_demux = (demux_t*)p_data;
443 demux_sys_t *p_sys = p_demux->p_sys;
444 mtime_t now = mdate();
448 if (psz_var[6] == 'm') //Mouse moved
449 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
450 else if (psz_var[6] == 'c') {
451 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
452 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
459 /*****************************************************************************
460 * libbluray overlay handling:
461 *****************************************************************************/
462 static void blurayCleanOverayStruct(gc_object_t *p_gc)
464 bluray_overlay_t *p_overlay = vlc_priv(p_gc, bluray_overlay_t);
467 * This will be called when destroying the picture.
468 * Don't delete it again from here!
470 vlc_mutex_destroy(&p_overlay->lock);
471 subpicture_region_Delete(p_overlay->p_regions);
475 static void blurayCloseAllOverlays(demux_t *p_demux)
477 demux_sys_t *p_sys = p_demux->p_sys;
479 p_demux->p_sys->current_overlay = -1;
480 if (p_sys->p_vout != NULL) {
481 for (int i = 0; i < 0; i++) {
482 if (p_sys->p_overlays[i] != NULL) {
483 vout_FlushSubpictureChannel(p_sys->p_vout,
484 p_sys->p_overlays[i]->p_pic->i_channel);
485 vlc_gc_decref(p_sys->p_overlays[i]);
486 p_sys->p_overlays[i] = NULL;
489 var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
490 var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
491 vlc_object_release(p_sys->p_vout);
492 p_sys->p_vout = NULL;
497 * Mark the overlay as "ToDisplay" status.
498 * This will not send the overlay to the vout instantly, as the vout
499 * may not be acquired (not acquirable) yet.
500 * If is has already been acquired, the overlay has already been sent to it,
501 * therefore, we only flag the overlay as "Outdated"
503 static void blurayActivateOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
505 demux_sys_t *p_sys = p_demux->p_sys;
508 * If the overlay is already displayed, mark the picture as outdated.
509 * We must NOT use vout_PutSubpicture if a picture is already displayed.
511 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
512 if ((p_sys->p_overlays[ov->plane]->status == Displayed ||
513 p_sys->p_overlays[ov->plane]->status == Outdated)
515 p_sys->p_overlays[ov->plane]->status = Outdated;
516 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
520 * Mark the overlay as available, but don't display it right now.
521 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
522 * the overlay is computed
524 p_sys->current_overlay = ov->plane;
525 p_sys->p_overlays[ov->plane]->status = ToDisplay;
526 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
529 static void blurayInitOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
531 demux_sys_t *p_sys = p_demux->p_sys;
533 assert(p_sys->p_overlays[ov->plane] == NULL);
535 p_sys->p_overlays[ov->plane] = calloc(1, sizeof(**p_sys->p_overlays));
536 if (unlikely(!p_sys->p_overlays[ov->plane]))
539 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
540 if (unlikely(!p_upd_sys)) {
541 free(p_sys->p_overlays[ov->plane]);
542 p_sys->p_overlays[ov->plane] = NULL;
545 vlc_gc_init(p_sys->p_overlays[ov->plane], blurayCleanOverayStruct);
546 /* Incrementing refcounter: vout + demux */
547 vlc_gc_incref(p_sys->p_overlays[ov->plane]);
549 p_upd_sys->p_overlay = p_sys->p_overlays[ov->plane];
550 subpicture_updater_t updater = {
551 .pf_validate = subpictureUpdaterValidate,
552 .pf_update = subpictureUpdaterUpdate,
553 .pf_destroy = subpictureUpdaterDestroy,
556 p_sys->p_overlays[ov->plane]->p_pic = subpicture_New(&updater);
557 p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_width = ov->w;
558 p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_height = ov->h;
559 p_sys->p_overlays[ov->plane]->p_pic->b_ephemer = true;
560 p_sys->p_overlays[ov->plane]->p_pic->b_absolute = true;
564 * Destroy every regions in the subpicture.
565 * This is done in two steps:
566 * - Wiping our private regions list
567 * - Flagging the overlay as outdated, so the changes are replicated from
568 * the subpicture_updater_t::pf_update
569 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
571 static void blurayClearOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
573 demux_sys_t *p_sys = p_demux->p_sys;
575 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
577 subpicture_region_ChainDelete(p_sys->p_overlays[ov->plane]->p_regions);
578 p_sys->p_overlays[ov->plane]->p_regions = NULL;
579 p_sys->p_overlays[ov->plane]->status = Outdated;
580 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
584 * This will draw to the overlay by adding a region to our region list
585 * This will have to be copied to the subpicture used to render the overlay.
587 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
589 demux_sys_t *p_sys = p_demux->p_sys;
592 * Compute a subpicture_region_t.
593 * It will be copied and sent to the vout later.
598 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
600 /* Find a region to update */
601 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
602 subpicture_region_t *p_last = NULL;
603 while (p_reg != NULL) {
605 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
606 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
608 p_reg = p_reg->p_next;
611 /* If there is no region to update, create a new one. */
614 video_format_Init(&fmt, 0);
615 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, 1, 1);
617 p_reg = subpicture_region_New(&fmt);
620 /* Append it to our list. */
622 p_last->p_next = p_reg;
623 else /* If we don't have a last region, then our list empty */
624 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
627 /* Now we can update the region, regardless it's an update or an insert */
628 const BD_PG_RLE_ELEM *img = ov->img;
629 for (int y = 0; y < ov->h; y++) {
630 for (int x = 0; x < ov->w;) {
631 memset(p_reg->p_picture->p[0].p_pixels +
632 y * p_reg->p_picture->p[0].i_pitch + x,
633 img->color, img->len);
639 p_reg->fmt.p_palette->i_entries = 256;
640 for (int i = 0; i < 256; ++i) {
641 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
642 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
643 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
644 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
647 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
649 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
653 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
655 demux_t *p_demux = (demux_t*)ptr;
658 msg_Info(p_demux, "Closing overlay.");
659 blurayCloseAllOverlays(p_demux);
662 switch (overlay->cmd) {
663 case BD_OVERLAY_INIT:
664 msg_Info(p_demux, "Initializing overlay");
665 blurayInitOverlay(p_demux, overlay);
667 case BD_OVERLAY_CLEAR:
668 blurayClearOverlay(p_demux, overlay);
670 case BD_OVERLAY_FLUSH:
671 blurayActivateOverlay(p_demux, overlay);
673 case BD_OVERLAY_DRAW:
674 blurayDrawOverlay(p_demux, overlay);
677 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
682 static void bluraySendOverlayToVout(demux_t *p_demux)
684 demux_sys_t *p_sys = p_demux->p_sys;
686 assert(p_sys->current_overlay >= 0 &&
687 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
688 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
690 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
691 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
692 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
693 vout_RegisterSubpictureChannel(p_sys->p_vout);
695 * After this point, the picture should not be accessed from the demux thread,
696 * as it is held by the vout thread.
697 * This must be done only once per subpicture, ie. only once between each
698 * blurayInitOverlay & blurayCloseOverlay call.
700 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
702 * Mark the picture as Outdated, as it contains no region for now.
703 * This will make the subpicture_updater_t call pf_update
705 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
708 static int blurayInitTitles(demux_t *p_demux )
710 demux_sys_t *p_sys = p_demux->p_sys;
712 /* get and set the titles */
713 unsigned i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
714 int64_t duration = 0;
716 for (unsigned int i = 0; i < i_title; i++) {
717 input_title_t *t = vlc_input_title_New();
721 BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
724 t->i_length = FROM_TICKS(title_info->duration);
726 if (t->i_length > duration) {
727 duration = t->i_length;
728 p_sys->i_longest_title = i;
731 for ( unsigned int j = 0; j < title_info->chapter_count; j++) {
732 seekpoint_t *s = vlc_seekpoint_New();
735 s->i_time_offset = title_info->chapters[j].offset;
737 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
739 TAB_APPEND( p_sys->i_title, p_sys->pp_title, t );
740 bd_free_title_info(title_info);
743 /* Create titles for BLURAY_TITLE_FIRST_PLAY & BLURAY_TITLE_TOP_MENU */
744 input_title_t *p_first_play = vlc_input_title_New();
745 if (unlikely(!p_first_play))
748 p_first_play->psz_name = strdup("First play");
749 p_sys->i_first_play = p_sys->i_title;
750 TAB_APPEND(p_sys->i_title, p_sys->pp_title, p_first_play);
752 input_title_t *p_top_menu = vlc_input_title_New();
753 if (unlikely(!p_top_menu))
756 p_top_menu->psz_name = strdup("Top menu");
757 p_sys->i_top_menu = p_sys->i_title;
758 TAB_APPEND(p_sys->i_title, p_sys->pp_title, p_top_menu);
762 static void blurayResetParser( demux_t *p_demux )
765 * This is a hack and will have to be removed.
766 * The parser should be flushed, and not destroy/created each time
767 * we are changing title.
769 demux_sys_t *p_sys = p_demux->p_sys;
770 if (!p_sys->p_parser)
773 stream_Delete(p_sys->p_parser);
774 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_demux->out);
775 if (!p_sys->p_parser) {
776 msg_Err(p_demux, "Failed to create TS demuxer");
780 static void blurayUpdateTitle(demux_t *p_demux, int i_title)
782 blurayResetParser(p_demux);
783 if (i_title >= p_demux->p_sys->i_title) {
784 if (i_title == BLURAY_TITLE_FIRST_PLAY)
785 i_title = p_demux->p_sys->i_first_play;
786 else if (i_title == BLURAY_TITLE_TOP_MENU)
787 i_title = p_demux->p_sys->i_top_menu;
792 /* read title info and init some values */
793 p_demux->info.i_title = i_title;
794 p_demux->info.i_seekpoint = 0;
795 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
798 /*****************************************************************************
799 * bluraySetTitle: select new BD title
800 *****************************************************************************/
801 static int bluraySetTitle(demux_t *p_demux, int i_title)
803 demux_sys_t *p_sys = p_demux->p_sys;
805 /* Looking for the main title, ie the longest duration */
807 i_title = p_sys->i_longest_title;
808 else if ((unsigned)i_title > p_sys->i_title)
811 msg_Dbg( p_demux, "Selecting Title %i", i_title);
813 /* Select Blu-Ray title */
814 if (bd_select_title(p_demux->p_sys->bluray, i_title) == 0 ) {
815 msg_Err(p_demux, "cannot select bd title '%d'", p_demux->info.i_title);
818 blurayUpdateTitle( p_demux, i_title );
824 /*****************************************************************************
825 * blurayControl: handle the controls
826 *****************************************************************************/
827 static int blurayControl(demux_t *p_demux, int query, va_list args)
829 demux_sys_t *p_sys = p_demux->p_sys;
835 case DEMUX_CAN_PAUSE:
836 case DEMUX_CAN_CONTROL_PACE:
837 pb_bool = (bool*)va_arg( args, bool * );
841 case DEMUX_GET_PTS_DELAY:
842 pi_64 = (int64_t*)va_arg( args, int64_t * );
844 INT64_C(1000) * var_InheritInteger( p_demux, "disc-caching" );
847 case DEMUX_SET_PAUSE_STATE:
851 case DEMUX_SET_TITLE:
853 int i_title = (int)va_arg( args, int );
854 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
858 case DEMUX_SET_SEEKPOINT:
860 int i_chapter = (int)va_arg( args, int );
861 bd_seek_chapter( p_sys->bluray, i_chapter );
862 p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
866 case DEMUX_GET_TITLE_INFO:
868 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
869 int *pi_int = (int*)va_arg( args, int* );
870 int *pi_title_offset = (int*)va_arg( args, int* );
871 int *pi_chapter_offset = (int*)va_arg( args, int* );
874 *pi_title_offset = 0;
875 *pi_chapter_offset = 0;
877 /* Duplicate local title infos */
878 *pi_int = p_sys->i_title;
879 *ppp_title = calloc( p_sys->i_title, sizeof(input_title_t **) );
880 for( unsigned int i = 0; i < p_sys->i_title; i++ )
881 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->pp_title[i]);
886 case DEMUX_GET_LENGTH:
888 int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
889 *pi_length = CUR_LENGTH;
894 int64_t i_time = (int64_t)va_arg(args, int64_t);
895 bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
900 int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
901 *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
905 case DEMUX_GET_POSITION:
907 double *pf_position = (double*)va_arg( args, double * );
908 *pf_position = (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH;
911 case DEMUX_SET_POSITION:
913 double f_position = (double)va_arg(args, double);
914 bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
920 vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
921 const META_DL *meta = p_sys->p_meta;
923 if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
925 if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
926 if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
927 if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
929 // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
930 // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
932 if (meta->thumb_count > 0 && meta->thumbnails) {
933 vlc_meta_SetArtURL(p_meta, meta->thumbnails[0].path);
939 case DEMUX_CAN_RECORD:
941 case DEMUX_SET_GROUP:
942 case DEMUX_HAS_UNSUPPORTED_META:
943 case DEMUX_GET_ATTACHMENTS:
946 msg_Warn( p_demux, "unimplemented query (%d) in control", query );
952 static void blurayHandleEvent( demux_t *p_demux, const BD_EVENT *e )
954 demux_sys_t *p_sys = p_demux->p_sys;
959 blurayUpdateTitle( p_demux, e->param );
961 case BD_EVENT_PLAYITEM:
963 case BD_EVENT_AUDIO_STREAM:
965 case BD_EVENT_CHAPTER:
966 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
967 p_demux->info.i_seekpoint = 0;
970 case BD_EVENT_IG_STREAM:
972 msg_Warn( p_demux, "event: %d param: %d", e->event, e->param );
977 static void blurayHandleEvents( demux_t *p_demux )
981 while (bd_get_event(p_demux->p_sys->bluray, &e))
983 blurayHandleEvent(p_demux, &e);
987 #define BD_TS_PACKET_SIZE (192)
988 #define NB_TS_PACKETS (200)
990 static int blurayDemux(demux_t *p_demux)
992 demux_sys_t *p_sys = p_demux->p_sys;
994 block_t *p_block = block_New(p_demux, NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
1000 if (p_sys->b_menu == false) {
1001 blurayHandleEvents(p_demux);
1002 nread = bd_read(p_sys->bluray, p_block->p_buffer,
1003 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
1005 block_Release(p_block);
1010 nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
1011 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
1013 if (e.event == BD_EVENT_NONE)
1014 msg_Info(p_demux, "We reached the end of a title");
1016 blurayHandleEvent(p_demux, &e);
1017 block_Release(p_block);
1020 if (p_sys->current_overlay != -1) {
1021 vlc_mutex_lock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
1022 if (p_sys->p_overlays[p_sys->current_overlay]->status == ToDisplay) {
1023 vlc_mutex_unlock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
1024 if (p_sys->p_vout == NULL)
1025 p_sys->p_vout = input_GetVout(p_sys->p_input);
1026 if (p_sys->p_vout != NULL) {
1027 var_AddCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
1028 var_AddCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
1029 bluraySendOverlayToVout(p_demux);
1032 vlc_mutex_unlock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
1036 p_block->i_buffer = nread;
1038 stream_DemuxSend(p_sys->p_parser, p_block);