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 static void blurayResetParser(demux_t *p_demux);
141 #define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
142 #define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
143 #define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
145 /*****************************************************************************
146 * blurayOpen: module init function
147 *****************************************************************************/
148 static int blurayOpen( vlc_object_t *object )
150 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);
253 msg_Warn(p_demux, "Failed to get meta info." );
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)) {
268 error_msg = "Could not get parent input";
272 /* libbluray will start playback from "First-Title" title */
273 if (bd_play(p_sys->bluray) == 0) {
274 error_msg = "Failed to start bluray playback. Please try without menu support.";
277 /* Registering overlay event handler */
278 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
280 /* set start title number */
281 if (bluraySetTitle(p_demux, p_sys->i_longest_title) != VLC_SUCCESS) {
282 msg_Err( p_demux, "Could not set the title %d", p_sys->i_longest_title );
287 blurayResetParser( p_demux );
288 if (!p_sys->p_parser) {
289 msg_Err(p_demux, "Failed to create TS demuxer");
293 p_demux->pf_control = blurayControl;
294 p_demux->pf_demux = blurayDemux;
300 dialog_Fatal(p_demux, _("Blu-Ray error"), "%s", error_msg);
306 /*****************************************************************************
307 * blurayClose: module destroy function
308 *****************************************************************************/
309 static void blurayClose( vlc_object_t *object )
311 demux_t *p_demux = (demux_t*)object;
312 demux_sys_t *p_sys = p_demux->p_sys;
315 * Close libbluray first.
316 * This will close all the overlays before we release p_vout
317 * bd_close( NULL ) can crash
319 assert(p_sys->bluray);
320 bd_close(p_sys->bluray);
322 if (p_sys->p_vout != NULL) {
323 var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
324 var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
325 vlc_object_release(p_sys->p_vout);
327 if (p_sys->p_input != NULL)
328 vlc_object_release(p_sys->p_input);
330 stream_Delete(p_sys->p_parser);
333 for (unsigned int i = 0; i < p_sys->i_title; i++)
334 vlc_input_title_Delete(p_sys->pp_title[i]);
335 TAB_CLEAN( p_sys->i_title, p_sys->pp_title );
340 /*****************************************************************************
341 * subpicture_updater_t functions:
342 *****************************************************************************/
343 static int subpictureUpdaterValidate( subpicture_t *p_subpic,
344 bool b_fmt_src, const video_format_t *p_fmt_src,
345 bool b_fmt_dst, const video_format_t *p_fmt_dst,
348 VLC_UNUSED( b_fmt_src );
349 VLC_UNUSED( b_fmt_dst );
350 VLC_UNUSED( p_fmt_src );
351 VLC_UNUSED( p_fmt_dst );
354 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
355 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
357 vlc_mutex_lock(&p_overlay->lock);
358 int res = p_overlay->status == Outdated;
359 vlc_mutex_unlock(&p_overlay->lock);
363 /* This should probably be moved to subpictures.c afterward */
364 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
368 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
369 if (unlikely(!p_region_dst))
372 p_region_dst->i_x = p_region_src->i_x;
373 p_region_dst->i_y = p_region_src->i_y;
374 p_region_dst->i_align = p_region_src->i_align;
375 p_region_dst->i_alpha = p_region_src->i_alpha;
377 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
378 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
379 if (p_region_src->p_style != NULL) {
380 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
381 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
382 p_region_src->p_style);
385 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
386 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
387 memcpy(p_region_dst->p_picture->p[i].p_pixels,
388 p_region_src->p_picture->p[i].p_pixels,
389 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
393 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
394 const video_format_t *p_fmt_src,
395 const video_format_t *p_fmt_dst,
398 VLC_UNUSED(p_fmt_src);
399 VLC_UNUSED(p_fmt_dst);
401 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
402 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
405 * When this function is called, all p_subpic regions are gone.
406 * We need to duplicate our regions (stored internaly) to this subpic.
408 vlc_mutex_lock(&p_overlay->lock);
410 subpicture_region_t *p_src = p_overlay->p_regions;
414 subpicture_region_t **p_dst = &(p_subpic->p_region);
415 while (p_src != NULL) {
416 *p_dst = subpicture_region_Clone(p_src);
419 p_dst = &((*p_dst)->p_next);
420 p_src = p_src->p_next;
423 (*p_dst)->p_next = NULL;
424 p_overlay->status = Displayed;
425 vlc_mutex_unlock(&p_overlay->lock);
428 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
430 vlc_gc_decref(p_subpic->updater.p_sys->p_overlay);
433 /*****************************************************************************
435 *****************************************************************************/
436 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
437 vlc_value_t val, void *p_data)
439 demux_t *p_demux = (demux_t*)p_data;
440 demux_sys_t *p_sys = p_demux->p_sys;
441 mtime_t now = mdate();
445 if (psz_var[6] == 'm') //Mouse moved
446 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
447 else if (psz_var[6] == 'c') {
448 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
449 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
456 /*****************************************************************************
457 * libbluray overlay handling:
458 *****************************************************************************/
459 static void blurayCleanOverayStruct(gc_object_t *p_gc)
461 bluray_overlay_t *p_overlay = vlc_priv(p_gc, bluray_overlay_t);
464 * This will be called when destroying the picture.
465 * Don't delete it again from here!
467 vlc_mutex_destroy(&p_overlay->lock);
468 subpicture_region_Delete(p_overlay->p_regions);
472 static void blurayCloseAllOverlays(demux_t *p_demux)
474 demux_sys_t *p_sys = p_demux->p_sys;
476 p_demux->p_sys->current_overlay = -1;
477 if (p_sys->p_vout != NULL) {
478 for (int i = 0; i < 0; i++) {
479 if (p_sys->p_overlays[i] != NULL) {
480 vout_FlushSubpictureChannel(p_sys->p_vout,
481 p_sys->p_overlays[i]->p_pic->i_channel);
482 vlc_gc_decref(p_sys->p_overlays[i]);
483 p_sys->p_overlays[i] = NULL;
486 var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
487 var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
488 vlc_object_release(p_sys->p_vout);
489 p_sys->p_vout = NULL;
494 * Mark the overlay as "ToDisplay" status.
495 * This will not send the overlay to the vout instantly, as the vout
496 * may not be acquired (not acquirable) yet.
497 * If is has already been acquired, the overlay has already been sent to it,
498 * therefore, we only flag the overlay as "Outdated"
500 static void blurayActivateOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
502 demux_sys_t *p_sys = p_demux->p_sys;
505 * If the overlay is already displayed, mark the picture as outdated.
506 * We must NOT use vout_PutSubpicture if a picture is already displayed.
508 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
509 if ((p_sys->p_overlays[ov->plane]->status == Displayed ||
510 p_sys->p_overlays[ov->plane]->status == Outdated)
512 p_sys->p_overlays[ov->plane]->status = Outdated;
513 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
517 * Mark the overlay as available, but don't display it right now.
518 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
519 * the overlay is computed
521 p_sys->current_overlay = ov->plane;
522 p_sys->p_overlays[ov->plane]->status = ToDisplay;
523 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
526 static void blurayInitOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
528 demux_sys_t *p_sys = p_demux->p_sys;
530 assert(p_sys->p_overlays[ov->plane] == NULL);
532 p_sys->p_overlays[ov->plane] = calloc(1, sizeof(**p_sys->p_overlays));
533 if (unlikely(!p_sys->p_overlays[ov->plane]))
536 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
537 if (unlikely(!p_upd_sys)) {
538 free(p_sys->p_overlays[ov->plane]);
539 p_sys->p_overlays[ov->plane] = NULL;
542 vlc_gc_init(p_sys->p_overlays[ov->plane], blurayCleanOverayStruct);
543 /* Incrementing refcounter: vout + demux */
544 vlc_gc_incref(p_sys->p_overlays[ov->plane]);
546 p_upd_sys->p_overlay = p_sys->p_overlays[ov->plane];
547 subpicture_updater_t updater = {
548 .pf_validate = subpictureUpdaterValidate,
549 .pf_update = subpictureUpdaterUpdate,
550 .pf_destroy = subpictureUpdaterDestroy,
553 p_sys->p_overlays[ov->plane]->p_pic = subpicture_New(&updater);
554 p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_width = ov->w;
555 p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_height = ov->h;
556 p_sys->p_overlays[ov->plane]->p_pic->b_ephemer = true;
557 p_sys->p_overlays[ov->plane]->p_pic->b_absolute = true;
561 * Destroy every regions in the subpicture.
562 * This is done in two steps:
563 * - Wiping our private regions list
564 * - Flagging the overlay as outdated, so the changes are replicated from
565 * the subpicture_updater_t::pf_update
566 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
568 static void blurayClearOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
570 demux_sys_t *p_sys = p_demux->p_sys;
572 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
574 subpicture_region_ChainDelete(p_sys->p_overlays[ov->plane]->p_regions);
575 p_sys->p_overlays[ov->plane]->p_regions = NULL;
576 p_sys->p_overlays[ov->plane]->status = Outdated;
577 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
581 * This will draw to the overlay by adding a region to our region list
582 * This will have to be copied to the subpicture used to render the overlay.
584 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
586 demux_sys_t *p_sys = p_demux->p_sys;
589 * Compute a subpicture_region_t.
590 * It will be copied and sent to the vout later.
595 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
597 /* Find a region to update */
598 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
599 subpicture_region_t *p_last = NULL;
600 while (p_reg != NULL) {
602 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
603 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
605 p_reg = p_reg->p_next;
608 /* If there is no region to update, create a new one. */
611 video_format_Init(&fmt, 0);
612 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, 1, 1);
614 p_reg = subpicture_region_New(&fmt);
617 /* Append it to our list. */
619 p_last->p_next = p_reg;
620 else /* If we don't have a last region, then our list empty */
621 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
624 /* Now we can update the region, regardless it's an update or an insert */
625 const BD_PG_RLE_ELEM *img = ov->img;
626 for (int y = 0; y < ov->h; y++) {
627 for (int x = 0; x < ov->w;) {
628 memset(p_reg->p_picture->p[0].p_pixels +
629 y * p_reg->p_picture->p[0].i_pitch + x,
630 img->color, img->len);
636 p_reg->fmt.p_palette->i_entries = 256;
637 for (int i = 0; i < 256; ++i) {
638 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
639 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
640 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
641 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
644 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
646 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
650 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
652 demux_t *p_demux = (demux_t*)ptr;
655 msg_Info(p_demux, "Closing overlay.");
656 blurayCloseAllOverlays(p_demux);
659 switch (overlay->cmd) {
660 case BD_OVERLAY_INIT:
661 msg_Info(p_demux, "Initializing overlay");
662 blurayInitOverlay(p_demux, overlay);
664 case BD_OVERLAY_CLEAR:
665 blurayClearOverlay(p_demux, overlay);
667 case BD_OVERLAY_FLUSH:
668 blurayActivateOverlay(p_demux, overlay);
670 case BD_OVERLAY_DRAW:
671 blurayDrawOverlay(p_demux, overlay);
674 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
679 static void bluraySendOverlayToVout(demux_t *p_demux)
681 demux_sys_t *p_sys = p_demux->p_sys;
683 assert(p_sys->current_overlay >= 0 &&
684 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
685 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
687 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
688 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
689 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
690 vout_RegisterSubpictureChannel(p_sys->p_vout);
692 * After this point, the picture should not be accessed from the demux thread,
693 * as it is held by the vout thread.
694 * This must be done only once per subpicture, ie. only once between each
695 * blurayInitOverlay & blurayCloseOverlay call.
697 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
699 * Mark the picture as Outdated, as it contains no region for now.
700 * This will make the subpicture_updater_t call pf_update
702 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
705 static int blurayInitTitles(demux_t *p_demux )
707 demux_sys_t *p_sys = p_demux->p_sys;
709 /* get and set the titles */
710 unsigned i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
711 int64_t duration = 0;
713 for (unsigned int i = 0; i < i_title; i++) {
714 input_title_t *t = vlc_input_title_New();
718 BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
721 t->i_length = FROM_TICKS(title_info->duration);
723 if (t->i_length > duration) {
724 duration = t->i_length;
725 p_sys->i_longest_title = i;
728 for ( unsigned int j = 0; j < title_info->chapter_count; j++) {
729 seekpoint_t *s = vlc_seekpoint_New();
732 s->i_time_offset = title_info->chapters[j].offset;
734 TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
736 TAB_APPEND( p_sys->i_title, p_sys->pp_title, t );
737 bd_free_title_info(title_info);
740 /* Create titles for BLURAY_TITLE_FIRST_PLAY & BLURAY_TITLE_TOP_MENU */
741 input_title_t *p_first_play = vlc_input_title_New();
742 if (unlikely(!p_first_play))
745 p_first_play->psz_name = strdup("First play");
746 p_sys->i_first_play = p_sys->i_title;
747 TAB_APPEND(p_sys->i_title, p_sys->pp_title, p_first_play);
749 input_title_t *p_top_menu = vlc_input_title_New();
750 if (unlikely(!p_top_menu))
753 p_top_menu->psz_name = strdup("Top menu");
754 p_sys->i_top_menu = p_sys->i_title;
755 TAB_APPEND(p_sys->i_title, p_sys->pp_title, p_top_menu);
759 static void blurayResetParser( demux_t *p_demux )
762 * This is a hack and will have to be removed.
763 * The parser should be flushed, and not destroy/created each time
764 * we are changing title.
766 demux_sys_t *p_sys = p_demux->p_sys;
768 stream_Delete(p_sys->p_parser);
769 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_demux->out);
770 if (!p_sys->p_parser) {
771 msg_Err(p_demux, "Failed to create TS demuxer");
775 static void blurayUpdateTitle(demux_t *p_demux, unsigned i_title)
777 blurayResetParser(p_demux);
778 if (i_title >= p_demux->p_sys->i_title) {
779 if (i_title == BLURAY_TITLE_FIRST_PLAY)
780 i_title = p_demux->p_sys->i_first_play;
781 else if (i_title == BLURAY_TITLE_TOP_MENU)
782 i_title = p_demux->p_sys->i_top_menu;
787 /* read title info and init some values */
788 p_demux->info.i_title = i_title;
789 p_demux->info.i_seekpoint = 0;
790 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
793 /*****************************************************************************
794 * bluraySetTitle: select new BD title
795 *****************************************************************************/
796 static int bluraySetTitle(demux_t *p_demux, int i_title)
798 demux_sys_t *p_sys = p_demux->p_sys;
800 /* Looking for the main title, ie the longest duration */
802 i_title = p_sys->i_longest_title;
803 else if ((unsigned)i_title > p_sys->i_title)
806 msg_Dbg( p_demux, "Selecting Title %i", i_title);
808 /* Select Blu-Ray title */
809 if (bd_select_title(p_demux->p_sys->bluray, i_title) == 0 ) {
810 msg_Err(p_demux, "cannot select bd title '%d'", p_demux->info.i_title);
813 blurayUpdateTitle( p_demux, i_title );
819 /*****************************************************************************
820 * blurayControl: handle the controls
821 *****************************************************************************/
822 static int blurayControl(demux_t *p_demux, int query, va_list args)
824 demux_sys_t *p_sys = p_demux->p_sys;
830 case DEMUX_CAN_PAUSE:
831 case DEMUX_CAN_CONTROL_PACE:
832 pb_bool = (bool*)va_arg( args, bool * );
836 case DEMUX_GET_PTS_DELAY:
837 pi_64 = (int64_t*)va_arg( args, int64_t * );
839 INT64_C(1000) * var_InheritInteger( p_demux, "disc-caching" );
842 case DEMUX_SET_PAUSE_STATE:
846 case DEMUX_SET_TITLE:
848 int i_title = (int)va_arg( args, int );
849 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
853 case DEMUX_SET_SEEKPOINT:
855 int i_chapter = (int)va_arg( args, int );
856 bd_seek_chapter( p_sys->bluray, i_chapter );
857 p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
861 case DEMUX_GET_TITLE_INFO:
863 input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
864 int *pi_int = (int*)va_arg( args, int* );
865 int *pi_title_offset = (int*)va_arg( args, int* );
866 int *pi_chapter_offset = (int*)va_arg( args, int* );
869 *pi_title_offset = 0;
870 *pi_chapter_offset = 0;
872 /* Duplicate local title infos */
873 *pi_int = p_sys->i_title;
874 *ppp_title = calloc( p_sys->i_title, sizeof(input_title_t **) );
875 for( unsigned int i = 0; i < p_sys->i_title; i++ )
876 (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->pp_title[i]);
881 case DEMUX_GET_LENGTH:
883 int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
884 *pi_length = CUR_LENGTH;
889 int64_t i_time = (int64_t)va_arg(args, int64_t);
890 bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
895 int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
896 *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
900 case DEMUX_GET_POSITION:
902 double *pf_position = (double*)va_arg( args, double * );
903 *pf_position = (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH;
906 case DEMUX_SET_POSITION:
908 double f_position = (double)va_arg(args, double);
909 bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
915 vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
916 const META_DL *meta = p_sys->p_meta;
920 if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
922 if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
923 if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
924 if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
926 // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
927 // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
929 if (meta->thumb_count > 0 && meta->thumbnails) {
930 vlc_meta_SetArtURL(p_meta, meta->thumbnails[0].path);
936 case DEMUX_CAN_RECORD:
938 case DEMUX_SET_GROUP:
939 case DEMUX_HAS_UNSUPPORTED_META:
940 case DEMUX_GET_ATTACHMENTS:
943 msg_Warn( p_demux, "unimplemented query (%d) in control", query );
949 static void blurayHandleEvent( demux_t *p_demux, const BD_EVENT *e )
954 blurayUpdateTitle(p_demux, e->param);
956 case BD_EVENT_PLAYITEM:
958 case BD_EVENT_AUDIO_STREAM:
960 case BD_EVENT_CHAPTER:
961 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
962 p_demux->info.i_seekpoint = e->param;
965 case BD_EVENT_IG_STREAM:
967 msg_Warn( p_demux, "event: %d param: %d", e->event, e->param );
972 static void blurayHandleEvents( demux_t *p_demux )
976 while (bd_get_event(p_demux->p_sys->bluray, &e))
978 blurayHandleEvent(p_demux, &e);
982 #define BD_TS_PACKET_SIZE (192)
983 #define NB_TS_PACKETS (200)
985 static int blurayDemux(demux_t *p_demux)
987 demux_sys_t *p_sys = p_demux->p_sys;
989 block_t *p_block = block_New(p_demux, NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
995 if (p_sys->b_menu == false) {
996 blurayHandleEvents(p_demux);
997 nread = bd_read(p_sys->bluray, p_block->p_buffer,
998 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
1000 block_Release(p_block);
1005 nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
1006 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
1009 block_Release(p_block);
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);