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)
37 #include <sys/param.h>
38 #include <sys/ucred.h>
39 #include <sys/mount.h>
42 #include <vlc_common.h>
43 #include <vlc_plugin.h>
44 #include <vlc_demux.h> /* demux_t */
45 #include <vlc_input.h> /* Seekpoints, chapters */
46 #include <vlc_atomic.h>
47 #include <vlc_dialog.h> /* BD+/AACS warnings */
48 #include <vlc_vout.h> /* vout_PutSubpicture / subpicture_t */
49 #include <vlc_url.h> /* vlc_path2uri */
50 #include <vlc_iso_lang.h>
52 /* FIXME we should find a better way than including that */
53 #include "../../src/text/iso-639_def.h"
56 #include <libbluray/bluray.h>
57 #include <libbluray/bluray-version.h>
58 #include <libbluray/keys.h>
59 #include <libbluray/meta_data.h>
60 #include <libbluray/overlay.h>
62 /*****************************************************************************
64 *****************************************************************************/
66 #define BD_MENU_TEXT N_("Blu-ray menus")
67 #define BD_MENU_LONGTEXT N_("Use Blu-ray menus. If disabled, "\
68 "the movie will start directly")
69 #define BD_REGION_TEXT N_("Region code")
70 #define BD_REGION_LONGTEXT N_("Blu-Ray player region code. "\
71 "Some discs can be played only with a correct region code.")
73 static const char *const ppsz_region_code[] = {
75 static const char *const ppsz_region_code_text[] = {
76 "Region A", "Region B", "Region C" };
78 #define REGION_DEFAULT 1 /* Index to region list. Actual region code is (1<<REGION_DEFAULT) */
79 #define LANGUAGE_DEFAULT ("eng")
82 static int blurayOpen (vlc_object_t *);
83 static void blurayClose(vlc_object_t *);
86 set_shortname(N_("Blu-ray"))
87 set_description(N_("Blu-ray Disc support (libbluray)"))
89 set_category(CAT_INPUT)
90 set_subcategory(SUBCAT_INPUT_ACCESS)
91 set_capability("access_demux", 200)
92 add_bool("bluray-menu", false, BD_MENU_TEXT, BD_MENU_LONGTEXT, false)
93 add_string("bluray-region", ppsz_region_code[REGION_DEFAULT], BD_REGION_TEXT, BD_REGION_LONGTEXT, false)
94 change_string_list(ppsz_region_code, ppsz_region_code_text)
96 add_shortcut("bluray", "file")
98 set_callbacks(blurayOpen, blurayClose)
101 /* libbluray's overlay.h defines 2 types of overlay (bd_overlay_plane_e). */
102 #define MAX_OVERLAY 2
104 typedef enum OverlayStatus {
106 ToDisplay, //Used to mark the overlay to be displayed the first time.
108 Outdated //used to update the overlay after it has been sent to the vout
111 typedef struct bluray_overlay_t
113 atomic_flag released_once;
116 OverlayStatus status;
117 subpicture_region_t *p_regions;
125 unsigned int i_title;
126 unsigned int i_longest_title;
127 int i_playlist; /* -1 = no playlist playing */
128 unsigned int i_current_clip;
129 input_title_t **pp_title;
131 /* Meta informations */
132 const META_DL *p_meta;
135 bluray_overlay_t *p_overlays[MAX_OVERLAY];
136 int current_overlay; // -1 if no current overlay;
140 input_thread_t *p_input;
141 vout_thread_t *p_vout;
146 int i_audio_stream; /* Selected audio stream. -1 if default */
150 /* Used to store bluray disc path */
154 struct subpicture_updater_sys_t
156 bluray_overlay_t *p_overlay;
160 * FIXME: partiallyy duplicated from src/input/es_out.c
162 static const char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var )
164 const iso639_lang_t *pl;
168 psz_lang = var_CreateGetString( p_demux, psz_var );
170 return LANGUAGE_DEFAULT;
172 /* XXX: we will use only the first value
173 * (and ignore other ones in case of a list) */
174 if( ( p = strchr( psz_lang, ',' ) ) )
177 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
179 if( *psz_lang == '\0' )
181 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
182 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
183 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
184 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
190 if( pl->psz_eng_name != NULL )
191 return pl->psz_iso639_2T;
193 return LANGUAGE_DEFAULT;
196 /*****************************************************************************
198 *****************************************************************************/
199 static es_out_t *esOutNew(demux_t *p_demux);
201 static int blurayControl(demux_t *, int, va_list);
202 static int blurayDemux(demux_t *);
204 static void blurayInitTitles(demux_t *p_demux, int menu_titles);
205 static int bluraySetTitle(demux_t *p_demux, int i_title);
207 static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
208 #if BLURAY_VERSION >= BLURAY_VERSION_CODE(0,3,0)
209 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY * const overlay);
212 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var,
213 vlc_value_t old, vlc_value_t val, void *p_data);
215 static void blurayResetParser(demux_t *p_demux);
217 #define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
218 #define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
219 #define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
222 static void FindMountPoint(char **file)
224 char *device = *file;
225 #if defined (HAVE_MNTENT_H) && defined (HAVE_SYS_STAT_H)
227 if (!stat (device, &st) && S_ISBLK (st.st_mode)) {
228 FILE *mtab = setmntent ("/proc/self/mounts", "r");
229 struct mntent *m, mbuf;
231 /* bd path may be a symlink (e.g. /dev/dvd -> /dev/sr0), so make
232 * sure we look up the real device */
233 char *bd_device = realpath(device, NULL);
235 bd_device = strdup(device);
237 while ((m = getmntent_r (mtab, &mbuf, buf, sizeof(buf))) != NULL) {
238 if (!strcmp (m->mnt_fsname, bd_device)) {
240 *file = strdup(m->mnt_dir);
247 #elif defined(__APPLE__)
249 if (!stat (device, &st) && S_ISBLK (st.st_mode)) {
250 int fs_count = getfsstat (NULL, 0, MNT_NOWAIT);
252 struct statfs mbuf[128];
253 getfsstat (mbuf, fs_count * sizeof(mbuf[0]), MNT_NOWAIT);
254 for (int i = 0; i < fs_count; ++i)
255 if (!strcmp (mbuf[i].f_mntfromname, device)) {
257 *file = strdup(mbuf[i].f_mntonname);
263 # warning Disc device to mount point not implemented
267 /*****************************************************************************
268 * blurayOpen: module init function
269 *****************************************************************************/
270 static int blurayOpen(vlc_object_t *object)
272 demux_t *p_demux = (demux_t*)object;
275 const char *error_msg = NULL;
276 #define BLURAY_ERROR(s) do { error_msg = s; goto error; } while(0)
278 if (strcmp(p_demux->psz_access, "bluray")) {
279 // TODO BDMV support, once we figure out what to do in libbluray
284 p_demux->p_sys = p_sys = calloc(1, sizeof(*p_sys));
285 if (unlikely(!p_sys))
288 p_sys->current_overlay = -1;
289 p_sys->i_audio_stream = -1;
290 p_sys->i_video_stream = -1;
292 /* init demux info fields */
293 p_demux->info.i_update = 0;
294 p_demux->info.i_title = 0;
295 p_demux->info.i_seekpoint = 0;
297 TAB_INIT(p_sys->i_title, p_sys->pp_title);
299 /* store current bd path */
300 if (p_demux->psz_file)
301 p_sys->psz_bd_path = strdup(p_demux->psz_file);
303 /* If we're passed a block device, try to convert it to the mount point. */
304 FindMountPoint(&p_sys->psz_bd_path);
306 p_sys->bluray = bd_open(p_sys->psz_bd_path, NULL);
307 if (!p_sys->bluray) {
308 free(p_sys->psz_bd_path);
313 /* Warning the user about AACS/BD+ */
314 const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
316 /* Is it a bluray? */
317 if (!disc_info->bluray_detected)
318 BLURAY_ERROR(_("Path doesn't appear to be a Blu-ray"));
320 msg_Info(p_demux, "First play: %i, Top menu: %i\n"
321 "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
322 disc_info->first_play_supported, disc_info->top_menu_supported,
323 disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
324 disc_info->num_unsupported_titles);
327 if (disc_info->aacs_detected) {
328 msg_Dbg(p_demux, "Disc is using AACS");
329 if (!disc_info->libaacs_detected)
330 BLURAY_ERROR(_("This Blu-ray Disc needs a library for AACS decoding"
331 ", and your system does not have it."));
332 if (!disc_info->aacs_handled) {
333 #ifdef BD_AACS_CORRUPTED_DISC
334 if (disc_info->aacs_error_code) {
335 switch (disc_info->aacs_error_code) {
336 case BD_AACS_CORRUPTED_DISC:
337 BLURAY_ERROR(_("Blu-ray Disc is corrupted."));
338 case BD_AACS_NO_CONFIG:
339 BLURAY_ERROR(_("Missing AACS configuration file!"));
341 BLURAY_ERROR(_("No valid processing key found in AACS config file."));
342 case BD_AACS_NO_CERT:
343 BLURAY_ERROR(_("No valid host certificate found in AACS config file."));
344 case BD_AACS_CERT_REVOKED:
345 BLURAY_ERROR(_("AACS Host certificate revoked."));
346 case BD_AACS_MMC_FAILED:
347 BLURAY_ERROR(_("AACS MMC failed."));
351 /* libbluray < 0.2.3 */
352 BLURAY_ERROR(_("Your system AACS decoding library does not work. "
354 #endif /* BD_AACS_CORRUPTED_DISC */
359 if (disc_info->bdplus_detected) {
360 msg_Dbg(p_demux, "Disc is using BD+");
361 if (!disc_info->libbdplus_detected)
362 BLURAY_ERROR(_("This Blu-ray Disc needs a library for BD+ decoding"
363 ", and your system does not have it."));
364 if (!disc_info->bdplus_handled)
365 BLURAY_ERROR(_("Your system BD+ decoding library does not work. "
366 "Missing configuration?"));
369 /* set player region code */
370 char *psz_region = var_InheritString(p_demux, "bluray-region");
371 unsigned int region = psz_region ? (psz_region[0] - 'A') : REGION_DEFAULT;
373 bd_set_player_setting(p_sys->bluray, BLURAY_PLAYER_SETTING_REGION_CODE, 1<<region);
375 /* set preferred languages */
376 const char *psz_code = DemuxGetLanguageCode( p_demux, "audio-language" );
377 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_AUDIO_LANG, psz_code);
378 psz_code = DemuxGetLanguageCode( p_demux, "sub-language" );
379 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_PG_LANG, psz_code);
380 psz_code = DemuxGetLanguageCode( p_demux, "menu-language" );
381 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_MENU_LANG, psz_code);
383 /* Get titles and chapters */
384 p_sys->p_meta = bd_get_meta(p_sys->bluray);
386 msg_Warn(p_demux, "Failed to get meta info.");
388 p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
390 blurayInitTitles(p_demux, disc_info->num_hdmv_titles + disc_info->num_bdj_titles + 1/*Top Menu*/ + 1/*First Play*/);
393 * Initialize the event queue, so we can receive events in blurayDemux(Menu).
395 bd_get_event(p_sys->bluray, NULL);
398 p_sys->p_input = demux_GetParentInput(p_demux);
399 if (unlikely(!p_sys->p_input)) {
400 msg_Err(p_demux, "Could not get parent input");
404 #if BLURAY_VERSION >= BLURAY_VERSION_CODE(0,3,0)
405 /* Register ARGB overlay handler for BD-J */
406 if (disc_info->num_bdj_titles)
407 bd_register_argb_overlay_proc(p_sys->bluray, p_demux, blurayArgbOverlayProc, NULL);
410 /* libbluray will start playback from "First-Title" title */
411 if (bd_play(p_sys->bluray) == 0)
412 BLURAY_ERROR(_("Failed to start bluray playback. Please try without menu support."));
414 /* Registering overlay event handler */
415 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
417 /* set start title number */
418 if (bluraySetTitle(p_demux, p_sys->i_longest_title) != VLC_SUCCESS) {
419 msg_Err(p_demux, "Could not set the title %d", p_sys->i_longest_title);
424 vlc_array_init(&p_sys->es);
425 p_sys->p_out = esOutNew(p_demux);
426 if (unlikely(p_sys->p_out == NULL))
429 blurayResetParser(p_demux);
430 if (!p_sys->p_parser) {
431 msg_Err(p_demux, "Failed to create TS demuxer");
435 p_demux->pf_control = blurayControl;
436 p_demux->pf_demux = blurayDemux;
442 dialog_Fatal(p_demux, _("Blu-ray error"), "%s", error_msg);
449 /*****************************************************************************
450 * blurayClose: module destroy function
451 *****************************************************************************/
452 static void blurayClose(vlc_object_t *object)
454 demux_t *p_demux = (demux_t*)object;
455 demux_sys_t *p_sys = p_demux->p_sys;
458 * Close libbluray first.
459 * This will close all the overlays before we release p_vout
460 * bd_close(NULL) can crash
462 assert(p_sys->bluray);
463 bd_close(p_sys->bluray);
465 if (p_sys->p_vout != NULL) {
466 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
467 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
468 vlc_object_release(p_sys->p_vout);
470 if (p_sys->p_input != NULL)
471 vlc_object_release(p_sys->p_input);
473 stream_Delete(p_sys->p_parser);
474 if (p_sys->p_out != NULL)
475 es_out_Delete(p_sys->p_out);
476 assert(vlc_array_count(&p_sys->es) == 0);
477 vlc_array_clear(&p_sys->es);
480 for (unsigned int i = 0; i < p_sys->i_title; i++)
481 vlc_input_title_Delete(p_sys->pp_title[i]);
482 TAB_CLEAN(p_sys->i_title, p_sys->pp_title);
484 free(p_sys->psz_bd_path);
488 /*****************************************************************************
489 * Elementary streams handling
490 *****************************************************************************/
492 struct es_out_sys_t {
496 typedef struct fmt_es_pair {
501 static int findEsPairIndex(demux_sys_t *p_sys, int i_id)
503 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
504 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->i_id == i_id)
510 static int findEsPairIndexByEs(demux_sys_t *p_sys, es_out_id_t *p_es)
512 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
513 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->p_es == p_es)
519 static es_out_id_t *esOutAdd(es_out_t *p_out, const es_format_t *p_fmt)
521 demux_sys_t *p_sys = p_out->p_sys->p_demux->p_sys;
524 es_format_Copy(&fmt, p_fmt);
527 if (p_sys->i_video_stream != -1 && p_sys->i_video_stream != p_fmt->i_id)
531 if (p_sys->i_audio_stream != -1 && p_sys->i_audio_stream != p_fmt->i_id)
538 es_out_id_t *p_es = es_out_Add(p_out->p_sys->p_demux->out, &fmt);
539 if (p_fmt->i_id >= 0) {
540 /* Ensure we are not overriding anything */
541 int idx = findEsPairIndex(p_sys, p_fmt->i_id);
543 fmt_es_pair_t *p_pair = malloc(sizeof(*p_pair));
544 if (likely(p_pair != NULL)) {
545 p_pair->i_id = p_fmt->i_id;
547 msg_Info(p_out->p_sys->p_demux, "Adding ES %d", p_fmt->i_id);
548 vlc_array_append(&p_sys->es, p_pair);
552 es_format_Clean(&fmt);
556 static int esOutSend(es_out_t *p_out, es_out_id_t *p_es, block_t *p_block)
558 return es_out_Send(p_out->p_sys->p_demux->out, p_es, p_block);
561 static void esOutDel(es_out_t *p_out, es_out_id_t *p_es)
563 int idx = findEsPairIndexByEs(p_out->p_sys->p_demux->p_sys, p_es);
565 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, idx));
566 vlc_array_remove(&p_out->p_sys->p_demux->p_sys->es, idx);
568 es_out_Del(p_out->p_sys->p_demux->out, p_es);
571 static int esOutControl(es_out_t *p_out, int i_query, va_list args)
573 return es_out_vaControl(p_out->p_sys->p_demux->out, i_query, args);
576 static void esOutDestroy(es_out_t *p_out)
578 for (int i = 0; i < vlc_array_count(&p_out->p_sys->p_demux->p_sys->es); ++i)
579 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, i));
580 vlc_array_clear(&p_out->p_sys->p_demux->p_sys->es);
585 static es_out_t *esOutNew(demux_t *p_demux)
587 assert(vlc_array_count(&p_demux->p_sys->es) == 0);
588 es_out_t *p_out = malloc(sizeof(*p_out));
589 if (unlikely(p_out == NULL))
592 p_out->pf_add = esOutAdd;
593 p_out->pf_control = esOutControl;
594 p_out->pf_del = esOutDel;
595 p_out->pf_destroy = esOutDestroy;
596 p_out->pf_send = esOutSend;
598 p_out->p_sys = malloc(sizeof(*p_out->p_sys));
599 if (unlikely(p_out->p_sys == NULL)) {
603 p_out->p_sys->p_demux = p_demux;
607 /*****************************************************************************
608 * subpicture_updater_t functions:
609 *****************************************************************************/
610 static int subpictureUpdaterValidate(subpicture_t *p_subpic,
611 bool b_fmt_src, const video_format_t *p_fmt_src,
612 bool b_fmt_dst, const video_format_t *p_fmt_dst,
615 VLC_UNUSED(b_fmt_src);
616 VLC_UNUSED(b_fmt_dst);
617 VLC_UNUSED(p_fmt_src);
618 VLC_UNUSED(p_fmt_dst);
621 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
622 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
624 vlc_mutex_lock(&p_overlay->lock);
625 int res = p_overlay->status == Outdated;
626 vlc_mutex_unlock(&p_overlay->lock);
630 /* This should probably be moved to subpictures.c afterward */
631 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
635 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
636 if (unlikely(!p_region_dst))
639 p_region_dst->i_x = p_region_src->i_x;
640 p_region_dst->i_y = p_region_src->i_y;
641 p_region_dst->i_align = p_region_src->i_align;
642 p_region_dst->i_alpha = p_region_src->i_alpha;
644 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
645 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
646 if (p_region_src->p_style != NULL) {
647 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
648 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
649 p_region_src->p_style);
652 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
653 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
654 memcpy(p_region_dst->p_picture->p[i].p_pixels,
655 p_region_src->p_picture->p[i].p_pixels,
656 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
660 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
661 const video_format_t *p_fmt_src,
662 const video_format_t *p_fmt_dst,
665 VLC_UNUSED(p_fmt_src);
666 VLC_UNUSED(p_fmt_dst);
668 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
669 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
672 * When this function is called, all p_subpic regions are gone.
673 * We need to duplicate our regions (stored internaly) to this subpic.
675 vlc_mutex_lock(&p_overlay->lock);
677 subpicture_region_t *p_src = p_overlay->p_regions;
679 vlc_mutex_unlock(&p_overlay->lock);
683 subpicture_region_t **p_dst = &p_subpic->p_region;
684 while (p_src != NULL) {
685 *p_dst = subpicture_region_Clone(p_src);
688 p_dst = &(*p_dst)->p_next;
689 p_src = p_src->p_next;
692 (*p_dst)->p_next = NULL;
693 p_overlay->status = Displayed;
694 vlc_mutex_unlock(&p_overlay->lock);
697 static void blurayCleanOverlayStruct(bluray_overlay_t *);
699 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
701 blurayCleanOverlayStruct(p_subpic->updater.p_sys->p_overlay);
702 free(p_subpic->updater.p_sys);
705 /*****************************************************************************
707 *****************************************************************************/
708 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
709 vlc_value_t val, void *p_data)
711 demux_t *p_demux = (demux_t*)p_data;
712 demux_sys_t *p_sys = p_demux->p_sys;
713 mtime_t now = mdate();
717 if (psz_var[6] == 'm') //Mouse moved
718 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
719 else if (psz_var[6] == 'c') {
720 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
721 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
728 static int sendKeyEvent(demux_sys_t *p_sys, unsigned int key)
730 mtime_t now = mdate();
731 if (bd_user_input(p_sys->bluray, now, key) < 0)
737 /*****************************************************************************
738 * libbluray overlay handling:
739 *****************************************************************************/
740 static void blurayCleanOverlayStruct(bluray_overlay_t *p_overlay)
742 if (!atomic_flag_test_and_set(&p_overlay->released_once))
745 * This will be called when destroying the picture.
746 * Don't delete it again from here!
748 vlc_mutex_destroy(&p_overlay->lock);
749 subpicture_region_ChainDelete(p_overlay->p_regions);
753 static void blurayCloseOverlay(demux_t *p_demux, int plane)
755 demux_sys_t *p_sys = p_demux->p_sys;
756 bluray_overlay_t *ov = p_sys->p_overlays[plane];
760 vout_FlushSubpictureChannel(p_sys->p_vout, ov->p_pic->i_channel);
761 blurayCleanOverlayStruct(ov);
762 if (p_sys->current_overlay == plane)
763 p_sys->current_overlay = -1;
765 p_sys->p_overlays[plane] = NULL;
768 for (int i = 0; i < MAX_OVERLAY; i++)
769 if (p_sys->p_overlays[i])
772 /* All overlays have been closed */
773 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
774 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
775 vlc_object_release(p_sys->p_vout);
776 p_sys->p_vout = NULL;
780 * Mark the overlay as "ToDisplay" status.
781 * This will not send the overlay to the vout instantly, as the vout
782 * may not be acquired (not acquirable) yet.
783 * If is has already been acquired, the overlay has already been sent to it,
784 * therefore, we only flag the overlay as "Outdated"
786 static void blurayActivateOverlay(demux_t *p_demux, int plane)
788 demux_sys_t *p_sys = p_demux->p_sys;
789 bluray_overlay_t *ov = p_sys->p_overlays[plane];
792 * If the overlay is already displayed, mark the picture as outdated.
793 * We must NOT use vout_PutSubpicture if a picture is already displayed.
795 vlc_mutex_lock(&ov->lock);
796 if (ov->status >= Displayed && p_sys->p_vout) {
797 ov->status = Outdated;
798 vlc_mutex_unlock(&ov->lock);
803 * Mark the overlay as available, but don't display it right now.
804 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
805 * the overlay is computed
807 p_sys->current_overlay = plane;
808 ov->status = ToDisplay;
809 vlc_mutex_unlock(&ov->lock);
812 static void blurayInitOverlay(demux_t *p_demux, int plane, int width, int height)
814 demux_sys_t *p_sys = p_demux->p_sys;
816 assert(p_sys->p_overlays[plane] == NULL);
818 p_sys->p_overlays[plane] = calloc(1, sizeof(**p_sys->p_overlays));
819 if (unlikely(!p_sys->p_overlays[plane]))
822 bluray_overlay_t *ov = p_sys->p_overlays[plane];
824 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
825 if (unlikely(!p_upd_sys)) {
827 p_sys->p_overlays[plane] = NULL;
830 /* two references: vout + demux */
831 ov->released_once = ATOMIC_FLAG_INIT;
833 p_upd_sys->p_overlay = ov;
834 subpicture_updater_t updater = {
835 .pf_validate = subpictureUpdaterValidate,
836 .pf_update = subpictureUpdaterUpdate,
837 .pf_destroy = subpictureUpdaterDestroy,
840 vlc_mutex_init(&ov->lock);
841 ov->p_pic = subpicture_New(&updater);
842 ov->p_pic->i_original_picture_width = width;
843 ov->p_pic->i_original_picture_height = height;
844 ov->p_pic->b_ephemer = true;
845 ov->p_pic->b_absolute = true;
849 * Destroy every regions in the subpicture.
850 * This is done in two steps:
851 * - Wiping our private regions list
852 * - Flagging the overlay as outdated, so the changes are replicated from
853 * the subpicture_updater_t::pf_update
854 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
856 static void blurayClearOverlay(demux_t *p_demux, int plane)
858 demux_sys_t *p_sys = p_demux->p_sys;
859 bluray_overlay_t *ov = p_sys->p_overlays[plane];
861 vlc_mutex_lock(&ov->lock);
863 subpicture_region_ChainDelete(ov->p_regions);
864 ov->p_regions = NULL;
865 ov->status = Outdated;
867 vlc_mutex_unlock(&ov->lock);
871 * This will draw to the overlay by adding a region to our region list
872 * This will have to be copied to the subpicture used to render the overlay.
874 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
876 demux_sys_t *p_sys = p_demux->p_sys;
879 * Compute a subpicture_region_t.
880 * It will be copied and sent to the vout later.
885 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
887 /* Find a region to update */
888 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
889 subpicture_region_t *p_last = NULL;
890 while (p_reg != NULL) {
892 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
893 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
895 p_reg = p_reg->p_next;
898 /* If there is no region to update, create a new one. */
901 video_format_Init(&fmt, 0);
902 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, 1, 1);
904 p_reg = subpicture_region_New(&fmt);
907 /* Append it to our list. */
909 p_last->p_next = p_reg;
910 else /* If we don't have a last region, then our list empty */
911 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
914 /* Now we can update the region, regardless it's an update or an insert */
915 const BD_PG_RLE_ELEM *img = ov->img;
916 for (int y = 0; y < ov->h; y++)
917 for (int x = 0; x < ov->w;) {
918 plane_t *p = &p_reg->p_picture->p[0];
919 memset(&p->p_pixels[y * p->i_pitch + x], img->color, img->len);
925 p_reg->fmt.p_palette->i_entries = 256;
926 for (int i = 0; i < 256; ++i) {
927 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
928 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
929 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
930 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
934 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
936 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
940 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
942 demux_t *p_demux = (demux_t*)ptr;
943 demux_sys_t *p_sys = p_demux->p_sys;
946 msg_Info(p_demux, "Closing overlays.");
947 p_sys->current_overlay = -1;
949 for (int i = 0; i < MAX_OVERLAY; i++)
950 blurayCloseOverlay(p_demux, i);
954 switch (overlay->cmd) {
955 case BD_OVERLAY_INIT:
956 msg_Info(p_demux, "Initializing overlay");
957 blurayInitOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
959 case BD_OVERLAY_CLOSE:
960 blurayClearOverlay(p_demux, overlay->plane);
961 blurayCloseOverlay(p_demux, overlay->plane);
963 case BD_OVERLAY_CLEAR:
964 blurayClearOverlay(p_demux, overlay->plane);
966 case BD_OVERLAY_FLUSH:
967 blurayActivateOverlay(p_demux, overlay->plane);
969 case BD_OVERLAY_DRAW:
970 blurayDrawOverlay(p_demux, overlay);
973 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
978 #if BLURAY_VERSION >= BLURAY_VERSION_CODE(0,3,0)
980 * ARGB overlay (BD-J)
982 static void blurayInitArgbOverlay(demux_t *p_demux, int plane, int width, int height)
984 demux_sys_t *p_sys = p_demux->p_sys;
986 blurayInitOverlay(p_demux, plane, width, height);
988 if (!p_sys->p_overlays[plane]->p_regions) {
990 video_format_Init(&fmt, 0);
991 video_format_Setup(&fmt, VLC_CODEC_RGBA, width, height, 1, 1);
993 p_sys->p_overlays[plane]->p_regions = subpicture_region_New(&fmt);
997 static void blurayDrawArgbOverlay(demux_t *p_demux, const BD_ARGB_OVERLAY* const ov)
999 demux_sys_t *p_sys = p_demux->p_sys;
1001 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
1003 /* Find a region to update */
1004 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
1006 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1010 /* Now we can update the region */
1011 const uint32_t *src0 = ov->argb;
1012 uint8_t *dst0 = p_reg->p_picture->p[0].p_pixels +
1013 p_reg->p_picture->p[0].i_pitch * ov->y +
1016 for (int y = 0; y < ov->h; y++) {
1017 // XXX: add support for this format ? Should be possible with OPENGL/VDPAU/...
1018 // - or add libbluray option to select the format ?
1019 for (int x = 0; x < ov->w; x++) {
1020 dst0[x*4 ] = src0[x]>>16; /* R */
1021 dst0[x*4+1] = src0[x]>>8; /* G */
1022 dst0[x*4+2] = src0[x]; /* B */
1023 dst0[x*4+3] = src0[x]>>24; /* A */
1027 dst0 += p_reg->p_picture->p[0].i_pitch;
1030 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1032 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
1036 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY *const overlay)
1038 demux_t *p_demux = (demux_t*)ptr;
1040 switch (overlay->cmd) {
1041 case BD_ARGB_OVERLAY_INIT:
1042 blurayInitArgbOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
1044 case BD_ARGB_OVERLAY_CLOSE:
1045 blurayClearOverlay(p_demux, overlay->plane);
1046 blurayCloseOverlay(p_demux, overlay->plane);
1048 case BD_ARGB_OVERLAY_FLUSH:
1049 blurayActivateOverlay(p_demux, overlay->plane);
1051 case BD_ARGB_OVERLAY_DRAW:
1052 blurayDrawArgbOverlay(p_demux, overlay);
1055 msg_Warn(p_demux, "Unknown BD ARGB overlay command: %u", overlay->cmd);
1061 static void bluraySendOverlayToVout(demux_t *p_demux)
1063 demux_sys_t *p_sys = p_demux->p_sys;
1065 assert(p_sys->current_overlay >= 0 &&
1066 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
1067 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
1069 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
1070 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
1071 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
1072 vout_RegisterSubpictureChannel(p_sys->p_vout);
1074 * After this point, the picture should not be accessed from the demux thread,
1075 * as it is held by the vout thread.
1076 * This must be done only once per subpicture, ie. only once between each
1077 * blurayInitOverlay & blurayCloseOverlay call.
1079 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
1081 * Mark the picture as Outdated, as it contains no region for now.
1082 * This will make the subpicture_updater_t call pf_update
1084 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
1087 static void blurayUpdateTitleInfo(demux_t *p_demux, input_title_t *t, int i_title_idx, int i_playlist)
1089 demux_sys_t *p_sys = p_demux->p_sys;
1090 BLURAY_TITLE_INFO *title_info = NULL;
1092 if (i_playlist >= 0)
1093 title_info = bd_get_playlist_info(p_sys->bluray, i_playlist, 0);
1094 else if (i_title_idx >= 0)
1095 title_info = bd_get_title_info(p_sys->bluray, i_title_idx, 0);
1100 t->i_length = FROM_TICKS(title_info->duration);
1102 if (!t->i_seekpoint) {
1103 for (unsigned int j = 0; j < title_info->chapter_count; j++) {
1104 seekpoint_t *s = vlc_seekpoint_New();
1108 s->i_time_offset = title_info->chapters[j].offset;
1110 TAB_APPEND(t->i_seekpoint, t->seekpoint, s);
1114 bd_free_title_info(title_info);
1117 static void blurayInitTitles(demux_t *p_demux, int menu_titles)
1119 demux_sys_t *p_sys = p_demux->p_sys;
1120 int64_t duration = 0;
1122 /* get and set the titles */
1123 unsigned i_title = menu_titles;
1126 i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
1128 for (unsigned int i = 0; i < i_title; i++) {
1129 input_title_t *t = vlc_input_title_New();
1133 if (!p_sys->b_menu) {
1134 blurayUpdateTitleInfo(p_demux, t, i, -1);
1136 if (t->i_length > duration) {
1137 duration = t->i_length;
1138 p_sys->i_longest_title = i;
1140 } else if (i == 0) {
1141 t->psz_name = strdup(_("Top Menu"));
1142 } else if (i == i_title - 1) {
1143 t->psz_name = strdup(_("First Play"));
1146 TAB_APPEND(p_sys->i_title, p_sys->pp_title, t);
1150 static void blurayResetParser(demux_t *p_demux)
1153 * This is a hack and will have to be removed.
1154 * The parser should be flushed, and not destroy/created each time
1155 * we are changing title.
1157 demux_sys_t *p_sys = p_demux->p_sys;
1158 if (p_sys->p_parser)
1159 stream_Delete(p_sys->p_parser);
1161 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_sys->p_out);
1163 if (!p_sys->p_parser)
1164 msg_Err(p_demux, "Failed to create TS demuxer");
1167 static void blurayUpdateTitle(demux_t *p_demux, unsigned i_title)
1169 blurayResetParser(p_demux);
1170 if (i_title >= p_demux->p_sys->i_title)
1173 /* read title info and init some values */
1174 p_demux->info.i_title = i_title;
1175 p_demux->info.i_seekpoint = 0;
1176 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
1179 static void blurayUpdatePlaylist(demux_t *p_demux, unsigned i_playlist)
1181 blurayResetParser(p_demux);
1183 p_demux->p_sys->i_playlist = i_playlist;
1184 p_demux->p_sys->i_current_clip = 0;
1186 /* read title info and init some values */
1187 if (!p_demux->p_sys->b_menu)
1188 p_demux->info.i_title = bd_get_current_title(p_demux->p_sys->bluray);
1189 p_demux->info.i_seekpoint = 0;
1190 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
1192 blurayUpdateTitleInfo(p_demux, p_demux->p_sys->pp_title[p_demux->info.i_title], -1, i_playlist);
1195 /*****************************************************************************
1196 * bluraySetTitle: select new BD title
1197 *****************************************************************************/
1198 static int bluraySetTitle(demux_t *p_demux, int i_title)
1200 demux_sys_t *p_sys = p_demux->p_sys;
1202 if (p_sys->b_menu) {
1204 msg_Dbg(p_demux, "Playing TopMenu Title");
1205 } else if (i_title >= (int)p_sys->i_title - 1) {
1206 msg_Dbg(p_demux, "Playing FirstPlay Title");
1207 i_title = BLURAY_TITLE_FIRST_PLAY;
1209 msg_Dbg(p_demux, "Playing Title %i", i_title);
1212 if (bd_play_title(p_demux->p_sys->bluray, i_title) == 0) {
1213 msg_Err(p_demux, "cannot play bd title '%d'", i_title);
1214 return VLC_EGENERIC;
1220 /* Looking for the main title, ie the longest duration */
1222 i_title = p_sys->i_longest_title;
1223 else if ((unsigned)i_title > p_sys->i_title)
1224 return VLC_EGENERIC;
1226 msg_Dbg(p_demux, "Selecting Title %i", i_title);
1228 if (bd_select_title(p_demux->p_sys->bluray, i_title) == 0) {
1229 msg_Err(p_demux, "cannot select bd title '%d'", i_title);
1230 return VLC_EGENERIC;
1232 blurayUpdateTitle(p_demux, i_title);
1237 /*****************************************************************************
1238 * blurayControl: handle the controls
1239 *****************************************************************************/
1240 static int blurayControl(demux_t *p_demux, int query, va_list args)
1242 demux_sys_t *p_sys = p_demux->p_sys;
1247 case DEMUX_CAN_SEEK:
1248 case DEMUX_CAN_PAUSE:
1249 case DEMUX_CAN_CONTROL_PACE:
1250 pb_bool = (bool*)va_arg(args, bool *);
1254 case DEMUX_GET_PTS_DELAY:
1255 pi_64 = (int64_t*)va_arg(args, int64_t *);
1256 *pi_64 = INT64_C(1000) * var_InheritInteger(p_demux, "disc-caching");
1259 case DEMUX_SET_PAUSE_STATE:
1263 case DEMUX_SET_TITLE:
1265 int i_title = (int)va_arg(args, int);
1266 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
1267 return VLC_EGENERIC;
1270 case DEMUX_SET_SEEKPOINT:
1272 int i_chapter = (int)va_arg(args, int);
1273 bd_seek_chapter(p_sys->bluray, i_chapter);
1274 p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
1278 case DEMUX_GET_TITLE_INFO:
1280 input_title_t ***ppp_title = (input_title_t***)va_arg(args, input_title_t***);
1281 int *pi_int = (int*)va_arg(args, int*);
1282 int *pi_title_offset = (int*)va_arg(args, int*);
1283 int *pi_chapter_offset = (int*)va_arg(args, int*);
1286 *pi_title_offset = 0;
1287 *pi_chapter_offset = 0;
1289 /* Duplicate local title infos */
1290 *pi_int = p_sys->i_title;
1291 *ppp_title = malloc(p_sys->i_title * sizeof(input_title_t **));
1292 for (unsigned int i = 0; i < p_sys->i_title; i++)
1293 (*ppp_title)[i] = vlc_input_title_Duplicate(p_sys->pp_title[i]);
1298 case DEMUX_GET_LENGTH:
1300 int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
1301 *pi_length = p_demux->info.i_title < (int)p_sys->i_title ? CUR_LENGTH : 0;
1304 case DEMUX_SET_TIME:
1306 int64_t i_time = (int64_t)va_arg(args, int64_t);
1307 bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
1310 case DEMUX_GET_TIME:
1312 int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
1313 *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
1317 case DEMUX_GET_POSITION:
1319 double *pf_position = (double*)va_arg(args, double *);
1320 *pf_position = p_demux->info.i_title < (int)p_sys->i_title ?
1321 (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH : 0.0;
1324 case DEMUX_SET_POSITION:
1326 double f_position = (double)va_arg(args, double);
1327 bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
1331 case DEMUX_GET_META:
1333 vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
1334 const META_DL *meta = p_sys->p_meta;
1336 return VLC_EGENERIC;
1338 if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
1340 if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
1341 if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
1342 if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
1344 // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
1345 // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
1347 if (meta->thumb_count > 0 && meta->thumbnails) {
1348 char *psz_thumbpath;
1349 if (asprintf(&psz_thumbpath, "%s" DIR_SEP "BDMV" DIR_SEP "META" DIR_SEP "DL" DIR_SEP "%s",
1350 p_sys->psz_bd_path, meta->thumbnails[0].path) > 0) {
1351 char *psz_thumburl = vlc_path2uri(psz_thumbpath, "file");
1352 if (unlikely(psz_thumburl == NULL)) {
1353 free(psz_thumbpath);
1357 vlc_meta_SetArtURL(p_meta, psz_thumburl);
1360 free(psz_thumbpath);
1366 case DEMUX_NAV_ACTIVATE:
1367 return sendKeyEvent(p_sys, BD_VK_ENTER);
1369 return sendKeyEvent(p_sys, BD_VK_UP);
1370 case DEMUX_NAV_DOWN:
1371 return sendKeyEvent(p_sys, BD_VK_DOWN);
1372 case DEMUX_NAV_LEFT:
1373 return sendKeyEvent(p_sys, BD_VK_LEFT);
1374 case DEMUX_NAV_RIGHT:
1375 return sendKeyEvent(p_sys, BD_VK_RIGHT);
1377 case DEMUX_CAN_RECORD:
1379 case DEMUX_SET_GROUP:
1380 case DEMUX_HAS_UNSUPPORTED_META:
1381 case DEMUX_GET_ATTACHMENTS:
1382 return VLC_EGENERIC;
1384 msg_Warn(p_demux, "unimplemented query (%d) in control", query);
1385 return VLC_EGENERIC;
1390 static void blurayUpdateCurrentClip(demux_t *p_demux, uint32_t clip)
1394 demux_sys_t *p_sys = p_demux->p_sys;
1396 p_sys->i_current_clip = clip;
1397 BLURAY_TITLE_INFO *info = bd_get_playlist_info(p_sys->bluray, p_sys->i_playlist, 0);
1400 /* Let's assume a single video track for now.
1401 * This may brake later, but it's enough for now.
1403 assert(info->clips[p_sys->i_current_clip].video_stream_count >= 1);
1404 p_sys->i_video_stream = info->clips[p_sys->i_current_clip].video_streams[0].pid;
1405 bd_free_title_info(info);
1408 static void blurayHandleEvent(demux_t *p_demux, const BD_EVENT *e)
1410 demux_sys_t *p_sys = p_demux->p_sys;
1413 case BD_EVENT_TITLE:
1414 if (e->param == BLURAY_TITLE_FIRST_PLAY)
1415 p_demux->info.i_title = p_sys->i_title - 1;
1417 p_demux->info.i_title = e->param;
1418 /* this is feature title, we don't know yet which playlist it will play (if any) */
1419 p_sys->i_playlist = -1;
1420 /* reset title infos here ? */
1421 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT; /* might be BD-J title with no video */
1423 case BD_EVENT_PLAYLIST:
1424 /* Start of playlist playback (?????.mpls) */
1425 blurayUpdatePlaylist(p_demux, e->param);
1427 case BD_EVENT_PLAYITEM:
1428 blurayUpdateCurrentClip(p_demux, e->param);
1430 case BD_EVENT_AUDIO_STREAM:
1431 if (e->param == 0xFF)
1433 BLURAY_TITLE_INFO *info = bd_get_playlist_info(p_sys->bluray, p_sys->i_playlist, 0);
1436 /* The param we get is the real stream id, not an index, ie. it starts from 1 */
1437 int pid = info->clips[p_sys->i_current_clip].audio_streams[e->param - 1].pid;
1438 bd_free_title_info(info);
1439 int idx = findEsPairIndex(p_sys, pid);
1441 es_out_id_t *p_es = vlc_array_item_at_index(&p_sys->es, idx);
1442 es_out_Control(p_demux->out, ES_OUT_SET_ES, p_es);
1444 p_sys->i_audio_stream = pid;
1446 case BD_EVENT_CHAPTER:
1447 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
1448 p_demux->info.i_seekpoint = e->param;
1450 case BD_EVENT_ANGLE:
1451 case BD_EVENT_IG_STREAM:
1453 msg_Warn(p_demux, "event: %d param: %d", e->event, e->param);
1458 #define BD_TS_PACKET_SIZE (192)
1459 #define NB_TS_PACKETS (200)
1461 static int blurayDemux(demux_t *p_demux)
1463 demux_sys_t *p_sys = p_demux->p_sys;
1466 block_t *p_block = block_Alloc(NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
1472 if (p_sys->b_menu == false) {
1473 while (bd_get_event(p_demux->p_sys->bluray, &e))
1474 blurayHandleEvent(p_demux, &e);
1476 nread = bd_read(p_sys->bluray, p_block->p_buffer,
1477 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
1479 block_Release(p_block);
1483 nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
1484 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
1486 block_Release(p_block);
1490 if (e.event == BD_EVENT_NONE)
1491 msg_Info(p_demux, "We reached the end of a title");
1493 blurayHandleEvent(p_demux, &e);
1494 block_Release(p_block);
1498 if (p_sys->current_overlay != -1) {
1499 bluray_overlay_t *ov = p_sys->p_overlays[p_sys->current_overlay];
1500 vlc_mutex_lock(&ov->lock);
1501 bool display = ov->status == ToDisplay;
1502 vlc_mutex_unlock(&ov->lock);
1504 if (p_sys->p_vout == NULL)
1505 p_sys->p_vout = input_GetVout(p_sys->p_input);
1506 if (p_sys->p_vout != NULL) {
1507 var_AddCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
1508 var_AddCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
1509 bluraySendOverlayToVout(p_demux);
1515 p_block->i_buffer = nread;
1517 stream_DemuxSend(p_sys->p_parser, p_block);