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 */
31 #if defined (HAVE_MNTENT_H) && defined(HAVE_SYS_STAT_H)
33 # include <sys/stat.h>
37 # include <sys/stat.h>
38 # include <sys/param.h>
39 # include <sys/ucred.h>
40 # include <sys/mount.h>
43 #include <vlc_common.h>
44 #include <vlc_plugin.h>
45 #include <vlc_demux.h> /* demux_t */
46 #include <vlc_input.h> /* Seekpoints, chapters */
47 #include <vlc_atomic.h>
48 #include <vlc_dialog.h> /* BD+/AACS warnings */
49 #include <vlc_vout.h> /* vout_PutSubpicture / subpicture_t */
50 #include <vlc_url.h> /* vlc_path2uri */
51 #include <vlc_iso_lang.h>
53 /* FIXME we should find a better way than including that */
54 #include "../../src/text/iso-639_def.h"
57 #include <libbluray/bluray.h>
58 #include <libbluray/bluray-version.h>
59 #include <libbluray/keys.h>
60 #include <libbluray/meta_data.h>
61 #include <libbluray/overlay.h>
63 /*****************************************************************************
65 *****************************************************************************/
67 #define BD_MENU_TEXT N_("Blu-ray menus")
68 #define BD_MENU_LONGTEXT N_("Use Blu-ray menus. If disabled, "\
69 "the movie will start directly")
70 #define BD_REGION_TEXT N_("Region code")
71 #define BD_REGION_LONGTEXT N_("Blu-Ray player region code. "\
72 "Some discs can be played only with a correct region code.")
74 static const char *const ppsz_region_code[] = {
76 static const char *const ppsz_region_code_text[] = {
77 "Region A", "Region B", "Region C" };
79 #define REGION_DEFAULT 1 /* Index to region list. Actual region code is (1<<REGION_DEFAULT) */
80 #define LANGUAGE_DEFAULT ("eng")
83 static int blurayOpen (vlc_object_t *);
84 static void blurayClose(vlc_object_t *);
87 set_shortname(N_("Blu-ray"))
88 set_description(N_("Blu-ray Disc support (libbluray)"))
90 set_category(CAT_INPUT)
91 set_subcategory(SUBCAT_INPUT_ACCESS)
92 set_capability("access_demux", 200)
93 add_bool("bluray-menu", false, BD_MENU_TEXT, BD_MENU_LONGTEXT, false)
94 add_string("bluray-region", ppsz_region_code[REGION_DEFAULT], BD_REGION_TEXT, BD_REGION_LONGTEXT, false)
95 change_string_list(ppsz_region_code, ppsz_region_code_text)
97 add_shortcut("bluray", "file")
99 set_callbacks(blurayOpen, blurayClose)
102 /* libbluray's overlay.h defines 2 types of overlay (bd_overlay_plane_e). */
103 #define MAX_OVERLAY 2
105 typedef enum OverlayStatus {
107 ToDisplay, //Used to mark the overlay to be displayed the first time.
109 Outdated //used to update the overlay after it has been sent to the vout
112 typedef struct bluray_overlay_t
114 atomic_flag released_once;
117 OverlayStatus status;
118 subpicture_region_t *p_regions;
126 unsigned int i_title;
127 unsigned int i_longest_title;
128 int i_playlist; /* -1 = no playlist playing */
129 unsigned int i_current_clip;
130 input_title_t **pp_title;
132 /* Meta information */
133 const META_DL *p_meta;
136 bluray_overlay_t *p_overlays[MAX_OVERLAY];
137 int current_overlay; // -1 if no current overlay;
141 input_thread_t *p_input;
142 vout_thread_t *p_vout;
147 int i_audio_stream; /* Selected audio stream. -1 if default */
148 int i_spu_stream; /* Selected subtitle stream. -1 if default */
152 /* Used to store bluray disc path */
156 struct subpicture_updater_sys_t
158 bluray_overlay_t *p_overlay;
162 * FIXME: partiallyy duplicated from src/input/es_out.c
164 static const char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var )
166 const iso639_lang_t *pl;
170 psz_lang = var_CreateGetString( p_demux, psz_var );
172 return LANGUAGE_DEFAULT;
174 /* XXX: we will use only the first value
175 * (and ignore other ones in case of a list) */
176 if( ( p = strchr( psz_lang, ',' ) ) )
179 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
181 if( *psz_lang == '\0' )
183 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
184 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
185 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
186 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
192 if( pl->psz_eng_name != NULL )
193 return pl->psz_iso639_2T;
195 return LANGUAGE_DEFAULT;
198 /*****************************************************************************
200 *****************************************************************************/
201 static es_out_t *esOutNew(demux_t *p_demux);
203 static int blurayControl(demux_t *, int, va_list);
204 static int blurayDemux(demux_t *);
206 static void blurayInitTitles(demux_t *p_demux, int menu_titles);
207 static int bluraySetTitle(demux_t *p_demux, int i_title);
209 static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
210 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_spu_stream = -1;
291 p_sys->i_video_stream = -1;
293 /* init demux info fields */
294 p_demux->info.i_update = 0;
295 p_demux->info.i_title = 0;
296 p_demux->info.i_seekpoint = 0;
298 TAB_INIT(p_sys->i_title, p_sys->pp_title);
300 /* store current bd path */
301 if (p_demux->psz_file)
302 p_sys->psz_bd_path = strdup(p_demux->psz_file);
304 /* If we're passed a block device, try to convert it to the mount point. */
305 FindMountPoint(&p_sys->psz_bd_path);
307 p_sys->bluray = bd_open(p_sys->psz_bd_path, NULL);
308 if (!p_sys->bluray) {
309 free(p_sys->psz_bd_path);
314 /* Warning the user about AACS/BD+ */
315 const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
317 /* Is it a bluray? */
318 if (!disc_info->bluray_detected)
319 BLURAY_ERROR(_("Path doesn't appear to be a Blu-ray"));
321 msg_Info(p_demux, "First play: %i, Top menu: %i\n"
322 "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
323 disc_info->first_play_supported, disc_info->top_menu_supported,
324 disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
325 disc_info->num_unsupported_titles);
328 if (disc_info->aacs_detected) {
329 msg_Dbg(p_demux, "Disc is using AACS");
330 if (!disc_info->libaacs_detected)
331 BLURAY_ERROR(_("This Blu-ray Disc needs a library for AACS decoding"
332 ", and your system does not have it."));
333 if (!disc_info->aacs_handled) {
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."));
354 if (disc_info->bdplus_detected) {
355 msg_Dbg(p_demux, "Disc is using BD+");
356 if (!disc_info->libbdplus_detected)
357 BLURAY_ERROR(_("This Blu-ray Disc needs a library for BD+ decoding"
358 ", and your system does not have it."));
359 if (!disc_info->bdplus_handled)
360 BLURAY_ERROR(_("Your system BD+ decoding library does not work. "
361 "Missing configuration?"));
364 /* set player region code */
365 char *psz_region = var_InheritString(p_demux, "bluray-region");
366 unsigned int region = psz_region ? (psz_region[0] - 'A') : REGION_DEFAULT;
368 bd_set_player_setting(p_sys->bluray, BLURAY_PLAYER_SETTING_REGION_CODE, 1<<region);
370 /* set preferred languages */
371 const char *psz_code = DemuxGetLanguageCode( p_demux, "audio-language" );
372 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_AUDIO_LANG, psz_code);
373 psz_code = DemuxGetLanguageCode( p_demux, "sub-language" );
374 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_PG_LANG, psz_code);
375 psz_code = DemuxGetLanguageCode( p_demux, "menu-language" );
376 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_MENU_LANG, psz_code);
378 /* Get titles and chapters */
379 p_sys->p_meta = bd_get_meta(p_sys->bluray);
381 msg_Warn(p_demux, "Failed to get meta info.");
383 p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
385 blurayInitTitles(p_demux, disc_info->num_hdmv_titles + disc_info->num_bdj_titles + 1/*Top Menu*/ + 1/*First Play*/);
388 * Initialize the event queue, so we can receive events in blurayDemux(Menu).
390 bd_get_event(p_sys->bluray, NULL);
393 p_sys->p_input = demux_GetParentInput(p_demux);
394 if (unlikely(!p_sys->p_input)) {
395 msg_Err(p_demux, "Could not get parent input");
399 /* Register ARGB overlay handler for BD-J */
400 if (disc_info->num_bdj_titles)
401 bd_register_argb_overlay_proc(p_sys->bluray, p_demux, blurayArgbOverlayProc, NULL);
403 /* libbluray will start playback from "First-Title" title */
404 if (bd_play(p_sys->bluray) == 0)
405 BLURAY_ERROR(_("Failed to start bluray playback. Please try without menu support."));
407 /* Registering overlay event handler */
408 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
410 /* set start title number */
411 if (bluraySetTitle(p_demux, p_sys->i_longest_title) != VLC_SUCCESS) {
412 msg_Err(p_demux, "Could not set the title %d", p_sys->i_longest_title);
417 vlc_array_init(&p_sys->es);
418 p_sys->p_out = esOutNew(p_demux);
419 if (unlikely(p_sys->p_out == NULL))
422 blurayResetParser(p_demux);
423 if (!p_sys->p_parser) {
424 msg_Err(p_demux, "Failed to create TS demuxer");
428 p_demux->pf_control = blurayControl;
429 p_demux->pf_demux = blurayDemux;
435 dialog_Fatal(p_demux, _("Blu-ray error"), "%s", error_msg);
442 /*****************************************************************************
443 * blurayClose: module destroy function
444 *****************************************************************************/
445 static void blurayClose(vlc_object_t *object)
447 demux_t *p_demux = (demux_t*)object;
448 demux_sys_t *p_sys = p_demux->p_sys;
451 * Close libbluray first.
452 * This will close all the overlays before we release p_vout
453 * bd_close(NULL) can crash
455 assert(p_sys->bluray);
456 bd_close(p_sys->bluray);
458 if (p_sys->p_vout != NULL) {
459 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
460 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
461 vlc_object_release(p_sys->p_vout);
463 if (p_sys->p_input != NULL)
464 vlc_object_release(p_sys->p_input);
466 stream_Delete(p_sys->p_parser);
467 if (p_sys->p_out != NULL)
468 es_out_Delete(p_sys->p_out);
469 assert(vlc_array_count(&p_sys->es) == 0);
470 vlc_array_clear(&p_sys->es);
473 for (unsigned int i = 0; i < p_sys->i_title; i++)
474 vlc_input_title_Delete(p_sys->pp_title[i]);
475 TAB_CLEAN(p_sys->i_title, p_sys->pp_title);
477 free(p_sys->psz_bd_path);
481 /*****************************************************************************
482 * Elementary streams handling
483 *****************************************************************************/
485 struct es_out_sys_t {
489 typedef struct fmt_es_pair {
494 static int findEsPairIndex(demux_sys_t *p_sys, int i_id)
496 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
497 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->i_id == i_id)
503 static int findEsPairIndexByEs(demux_sys_t *p_sys, es_out_id_t *p_es)
505 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
506 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->p_es == p_es)
512 static void setStreamLang(es_format_t *p_fmt,
513 const BLURAY_STREAM_INFO *p_streams, int i_stream_count)
515 for (int i = 0; i < i_stream_count; i++) {
516 if (p_fmt->i_id == p_streams[i].pid) {
517 free(p_fmt->psz_language);
518 p_fmt->psz_language = strndup(p_streams[i].lang, 3);
524 static es_out_id_t *esOutAdd(es_out_t *p_out, const es_format_t *p_fmt)
526 demux_sys_t *p_sys = p_out->p_sys->p_demux->p_sys;
527 BLURAY_TITLE_INFO *title_info = bd_get_playlist_info(p_sys->bluray, p_sys->i_playlist, 0);
528 BLURAY_CLIP_INFO *clip_info = NULL;
531 if (title_info && p_sys->i_current_clip < title_info->clip_count) {
532 clip_info = &title_info->clips[p_sys->i_current_clip];
535 es_format_Copy(&fmt, p_fmt);
538 if (p_sys->i_video_stream != -1 && p_sys->i_video_stream != p_fmt->i_id)
539 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
542 if (p_sys->i_audio_stream != -1 && p_sys->i_audio_stream != p_fmt->i_id)
543 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
545 setStreamLang(&fmt, clip_info->audio_streams, clip_info->audio_stream_count);
548 if (p_sys->i_spu_stream != -1 && p_sys->i_spu_stream != p_fmt->i_id)
549 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
551 setStreamLang(&fmt, clip_info->pg_streams, clip_info->pg_stream_count);
556 bd_free_title_info(title_info);
558 es_out_id_t *p_es = es_out_Add(p_out->p_sys->p_demux->out, &fmt);
559 if (p_fmt->i_id >= 0) {
560 /* Ensure we are not overriding anything */
561 int idx = findEsPairIndex(p_sys, p_fmt->i_id);
563 fmt_es_pair_t *p_pair = malloc(sizeof(*p_pair));
564 if (likely(p_pair != NULL)) {
565 p_pair->i_id = p_fmt->i_id;
567 msg_Info(p_out->p_sys->p_demux, "Adding ES %d", p_fmt->i_id);
568 vlc_array_append(&p_sys->es, p_pair);
572 es_format_Clean(&fmt);
576 static int esOutSend(es_out_t *p_out, es_out_id_t *p_es, block_t *p_block)
578 return es_out_Send(p_out->p_sys->p_demux->out, p_es, p_block);
581 static void esOutDel(es_out_t *p_out, es_out_id_t *p_es)
583 int idx = findEsPairIndexByEs(p_out->p_sys->p_demux->p_sys, p_es);
585 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, idx));
586 vlc_array_remove(&p_out->p_sys->p_demux->p_sys->es, idx);
588 es_out_Del(p_out->p_sys->p_demux->out, p_es);
591 static int esOutControl(es_out_t *p_out, int i_query, va_list args)
593 return es_out_vaControl(p_out->p_sys->p_demux->out, i_query, args);
596 static void esOutDestroy(es_out_t *p_out)
598 for (int i = 0; i < vlc_array_count(&p_out->p_sys->p_demux->p_sys->es); ++i)
599 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, i));
600 vlc_array_clear(&p_out->p_sys->p_demux->p_sys->es);
605 static es_out_t *esOutNew(demux_t *p_demux)
607 assert(vlc_array_count(&p_demux->p_sys->es) == 0);
608 es_out_t *p_out = malloc(sizeof(*p_out));
609 if (unlikely(p_out == NULL))
612 p_out->pf_add = esOutAdd;
613 p_out->pf_control = esOutControl;
614 p_out->pf_del = esOutDel;
615 p_out->pf_destroy = esOutDestroy;
616 p_out->pf_send = esOutSend;
618 p_out->p_sys = malloc(sizeof(*p_out->p_sys));
619 if (unlikely(p_out->p_sys == NULL)) {
623 p_out->p_sys->p_demux = p_demux;
627 /*****************************************************************************
628 * subpicture_updater_t functions:
629 *****************************************************************************/
630 static int subpictureUpdaterValidate(subpicture_t *p_subpic,
631 bool b_fmt_src, const video_format_t *p_fmt_src,
632 bool b_fmt_dst, const video_format_t *p_fmt_dst,
635 VLC_UNUSED(b_fmt_src);
636 VLC_UNUSED(b_fmt_dst);
637 VLC_UNUSED(p_fmt_src);
638 VLC_UNUSED(p_fmt_dst);
641 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
642 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
644 vlc_mutex_lock(&p_overlay->lock);
645 int res = p_overlay->status == Outdated;
646 vlc_mutex_unlock(&p_overlay->lock);
650 /* This should probably be moved to subpictures.c afterward */
651 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
655 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
656 if (unlikely(!p_region_dst))
659 p_region_dst->i_x = p_region_src->i_x;
660 p_region_dst->i_y = p_region_src->i_y;
661 p_region_dst->i_align = p_region_src->i_align;
662 p_region_dst->i_alpha = p_region_src->i_alpha;
664 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
665 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
666 if (p_region_src->p_style != NULL) {
667 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
668 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
669 p_region_src->p_style);
672 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
673 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
674 memcpy(p_region_dst->p_picture->p[i].p_pixels,
675 p_region_src->p_picture->p[i].p_pixels,
676 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
680 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
681 const video_format_t *p_fmt_src,
682 const video_format_t *p_fmt_dst,
685 VLC_UNUSED(p_fmt_src);
686 VLC_UNUSED(p_fmt_dst);
688 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
689 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
692 * When this function is called, all p_subpic regions are gone.
693 * We need to duplicate our regions (stored internaly) to this subpic.
695 vlc_mutex_lock(&p_overlay->lock);
697 subpicture_region_t *p_src = p_overlay->p_regions;
699 vlc_mutex_unlock(&p_overlay->lock);
703 subpicture_region_t **p_dst = &p_subpic->p_region;
704 while (p_src != NULL) {
705 *p_dst = subpicture_region_Clone(p_src);
708 p_dst = &(*p_dst)->p_next;
709 p_src = p_src->p_next;
712 (*p_dst)->p_next = NULL;
713 p_overlay->status = Displayed;
714 vlc_mutex_unlock(&p_overlay->lock);
717 static void blurayCleanOverlayStruct(bluray_overlay_t *);
719 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
721 blurayCleanOverlayStruct(p_subpic->updater.p_sys->p_overlay);
722 free(p_subpic->updater.p_sys);
725 /*****************************************************************************
727 *****************************************************************************/
728 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
729 vlc_value_t val, void *p_data)
731 demux_t *p_demux = (demux_t*)p_data;
732 demux_sys_t *p_sys = p_demux->p_sys;
733 mtime_t now = mdate();
737 if (psz_var[6] == 'm') //Mouse moved
738 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
739 else if (psz_var[6] == 'c') {
740 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
741 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
748 static int sendKeyEvent(demux_sys_t *p_sys, unsigned int key)
750 mtime_t now = mdate();
751 if (bd_user_input(p_sys->bluray, now, key) < 0)
757 /*****************************************************************************
758 * libbluray overlay handling:
759 *****************************************************************************/
760 static void blurayCleanOverlayStruct(bluray_overlay_t *p_overlay)
762 if (!atomic_flag_test_and_set(&p_overlay->released_once))
765 * This will be called when destroying the picture.
766 * Don't delete it again from here!
768 vlc_mutex_destroy(&p_overlay->lock);
769 subpicture_region_ChainDelete(p_overlay->p_regions);
773 static void blurayCloseOverlay(demux_t *p_demux, int plane)
775 demux_sys_t *p_sys = p_demux->p_sys;
776 bluray_overlay_t *ov = p_sys->p_overlays[plane];
780 vout_FlushSubpictureChannel(p_sys->p_vout, ov->p_pic->i_channel);
781 blurayCleanOverlayStruct(ov);
782 if (p_sys->current_overlay == plane)
783 p_sys->current_overlay = -1;
785 p_sys->p_overlays[plane] = NULL;
788 for (int i = 0; i < MAX_OVERLAY; i++)
789 if (p_sys->p_overlays[i])
792 /* All overlays have been closed */
793 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
794 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
795 vlc_object_release(p_sys->p_vout);
796 p_sys->p_vout = NULL;
800 * Mark the overlay as "ToDisplay" status.
801 * This will not send the overlay to the vout instantly, as the vout
802 * may not be acquired (not acquirable) yet.
803 * If is has already been acquired, the overlay has already been sent to it,
804 * therefore, we only flag the overlay as "Outdated"
806 static void blurayActivateOverlay(demux_t *p_demux, int plane)
808 demux_sys_t *p_sys = p_demux->p_sys;
809 bluray_overlay_t *ov = p_sys->p_overlays[plane];
812 * If the overlay is already displayed, mark the picture as outdated.
813 * We must NOT use vout_PutSubpicture if a picture is already displayed.
815 vlc_mutex_lock(&ov->lock);
816 if (ov->status >= Displayed && p_sys->p_vout) {
817 ov->status = Outdated;
818 vlc_mutex_unlock(&ov->lock);
823 * Mark the overlay as available, but don't display it right now.
824 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
825 * the overlay is computed
827 p_sys->current_overlay = plane;
828 ov->status = ToDisplay;
829 vlc_mutex_unlock(&ov->lock);
832 static void blurayInitOverlay(demux_t *p_demux, int plane, int width, int height)
834 demux_sys_t *p_sys = p_demux->p_sys;
836 assert(p_sys->p_overlays[plane] == NULL);
838 p_sys->p_overlays[plane] = calloc(1, sizeof(**p_sys->p_overlays));
839 if (unlikely(!p_sys->p_overlays[plane]))
842 bluray_overlay_t *ov = p_sys->p_overlays[plane];
844 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
845 if (unlikely(!p_upd_sys)) {
847 p_sys->p_overlays[plane] = NULL;
850 /* two references: vout + demux */
851 ov->released_once = ATOMIC_FLAG_INIT;
853 p_upd_sys->p_overlay = ov;
854 subpicture_updater_t updater = {
855 .pf_validate = subpictureUpdaterValidate,
856 .pf_update = subpictureUpdaterUpdate,
857 .pf_destroy = subpictureUpdaterDestroy,
860 vlc_mutex_init(&ov->lock);
861 ov->p_pic = subpicture_New(&updater);
862 ov->p_pic->i_original_picture_width = width;
863 ov->p_pic->i_original_picture_height = height;
864 ov->p_pic->b_ephemer = true;
865 ov->p_pic->b_absolute = true;
869 * Destroy every regions in the subpicture.
870 * This is done in two steps:
871 * - Wiping our private regions list
872 * - Flagging the overlay as outdated, so the changes are replicated from
873 * the subpicture_updater_t::pf_update
874 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
876 static void blurayClearOverlay(demux_t *p_demux, int plane)
878 demux_sys_t *p_sys = p_demux->p_sys;
879 bluray_overlay_t *ov = p_sys->p_overlays[plane];
881 vlc_mutex_lock(&ov->lock);
883 subpicture_region_ChainDelete(ov->p_regions);
884 ov->p_regions = NULL;
885 ov->status = Outdated;
887 vlc_mutex_unlock(&ov->lock);
891 * This will draw to the overlay by adding a region to our region list
892 * This will have to be copied to the subpicture used to render the overlay.
894 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
896 demux_sys_t *p_sys = p_demux->p_sys;
899 * Compute a subpicture_region_t.
900 * It will be copied and sent to the vout later.
905 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
907 /* Find a region to update */
908 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
909 subpicture_region_t *p_last = NULL;
910 while (p_reg != NULL) {
912 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
913 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
915 p_reg = p_reg->p_next;
918 /* If there is no region to update, create a new one. */
921 video_format_Init(&fmt, 0);
922 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, ov->w, ov->h, 1, 1);
924 p_reg = subpicture_region_New(&fmt);
927 /* Append it to our list. */
929 p_last->p_next = p_reg;
930 else /* If we don't have a last region, then our list empty */
931 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
934 /* Now we can update the region, regardless it's an update or an insert */
935 const BD_PG_RLE_ELEM *img = ov->img;
936 for (int y = 0; y < ov->h; y++)
937 for (int x = 0; x < ov->w;) {
938 plane_t *p = &p_reg->p_picture->p[0];
939 memset(&p->p_pixels[y * p->i_pitch + x], img->color, img->len);
945 p_reg->fmt.p_palette->i_entries = 256;
946 for (int i = 0; i < 256; ++i) {
947 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
948 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
949 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
950 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
954 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
956 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
960 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
962 demux_t *p_demux = (demux_t*)ptr;
963 demux_sys_t *p_sys = p_demux->p_sys;
966 msg_Info(p_demux, "Closing overlays.");
967 p_sys->current_overlay = -1;
969 for (int i = 0; i < MAX_OVERLAY; i++)
970 blurayCloseOverlay(p_demux, i);
974 switch (overlay->cmd) {
975 case BD_OVERLAY_INIT:
976 msg_Info(p_demux, "Initializing overlay");
977 blurayInitOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
979 case BD_OVERLAY_CLOSE:
980 blurayClearOverlay(p_demux, overlay->plane);
981 blurayCloseOverlay(p_demux, overlay->plane);
983 case BD_OVERLAY_CLEAR:
984 blurayClearOverlay(p_demux, overlay->plane);
986 case BD_OVERLAY_FLUSH:
987 blurayActivateOverlay(p_demux, overlay->plane);
989 case BD_OVERLAY_DRAW:
990 blurayDrawOverlay(p_demux, overlay);
993 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
999 * ARGB overlay (BD-J)
1001 static void blurayInitArgbOverlay(demux_t *p_demux, int plane, int width, int height)
1003 demux_sys_t *p_sys = p_demux->p_sys;
1005 blurayInitOverlay(p_demux, plane, width, height);
1007 if (!p_sys->p_overlays[plane]->p_regions) {
1009 video_format_Init(&fmt, 0);
1010 video_format_Setup(&fmt, VLC_CODEC_RGBA, width, height, width, height, 1, 1);
1012 p_sys->p_overlays[plane]->p_regions = subpicture_region_New(&fmt);
1016 static void blurayDrawArgbOverlay(demux_t *p_demux, const BD_ARGB_OVERLAY* const ov)
1018 demux_sys_t *p_sys = p_demux->p_sys;
1020 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
1022 /* Find a region to update */
1023 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
1025 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1029 /* Now we can update the region */
1030 const uint32_t *src0 = ov->argb;
1031 uint8_t *dst0 = p_reg->p_picture->p[0].p_pixels +
1032 p_reg->p_picture->p[0].i_pitch * ov->y +
1035 for (int y = 0; y < ov->h; y++) {
1036 // XXX: add support for this format ? Should be possible with OPENGL/VDPAU/...
1037 // - or add libbluray option to select the format ?
1038 for (int x = 0; x < ov->w; x++) {
1039 dst0[x*4 ] = src0[x]>>16; /* R */
1040 dst0[x*4+1] = src0[x]>>8; /* G */
1041 dst0[x*4+2] = src0[x]; /* B */
1042 dst0[x*4+3] = src0[x]>>24; /* A */
1046 dst0 += p_reg->p_picture->p[0].i_pitch;
1049 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1051 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
1055 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY *const overlay)
1057 demux_t *p_demux = (demux_t*)ptr;
1059 switch (overlay->cmd) {
1060 case BD_ARGB_OVERLAY_INIT:
1061 blurayInitArgbOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
1063 case BD_ARGB_OVERLAY_CLOSE:
1064 blurayClearOverlay(p_demux, overlay->plane);
1065 blurayCloseOverlay(p_demux, overlay->plane);
1067 case BD_ARGB_OVERLAY_FLUSH:
1068 blurayActivateOverlay(p_demux, overlay->plane);
1070 case BD_ARGB_OVERLAY_DRAW:
1071 blurayDrawArgbOverlay(p_demux, overlay);
1074 msg_Warn(p_demux, "Unknown BD ARGB overlay command: %u", overlay->cmd);
1079 static void bluraySendOverlayToVout(demux_t *p_demux)
1081 demux_sys_t *p_sys = p_demux->p_sys;
1083 assert(p_sys->current_overlay >= 0 &&
1084 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
1085 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
1087 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
1088 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
1089 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
1090 vout_RegisterSubpictureChannel(p_sys->p_vout);
1092 * After this point, the picture should not be accessed from the demux thread,
1093 * as it is held by the vout thread.
1094 * This must be done only once per subpicture, ie. only once between each
1095 * blurayInitOverlay & blurayCloseOverlay call.
1097 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
1099 * Mark the picture as Outdated, as it contains no region for now.
1100 * This will make the subpicture_updater_t call pf_update
1102 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
1105 static void blurayUpdateTitleInfo(demux_t *p_demux, input_title_t *t, int i_title_idx, int i_playlist)
1107 demux_sys_t *p_sys = p_demux->p_sys;
1108 BLURAY_TITLE_INFO *title_info = NULL;
1110 if (i_playlist >= 0)
1111 title_info = bd_get_playlist_info(p_sys->bluray, i_playlist, 0);
1112 else if (i_title_idx >= 0)
1113 title_info = bd_get_title_info(p_sys->bluray, i_title_idx, 0);
1118 t->i_length = FROM_TICKS(title_info->duration);
1120 if (!t->i_seekpoint) {
1121 for (unsigned int j = 0; j < title_info->chapter_count; j++) {
1122 seekpoint_t *s = vlc_seekpoint_New();
1126 s->i_time_offset = title_info->chapters[j].offset;
1128 TAB_APPEND(t->i_seekpoint, t->seekpoint, s);
1132 bd_free_title_info(title_info);
1135 static void blurayInitTitles(demux_t *p_demux, int menu_titles)
1137 demux_sys_t *p_sys = p_demux->p_sys;
1138 int64_t duration = 0;
1140 /* get and set the titles */
1141 unsigned i_title = menu_titles;
1144 i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
1146 for (unsigned int i = 0; i < i_title; i++) {
1147 input_title_t *t = vlc_input_title_New();
1151 if (!p_sys->b_menu) {
1152 blurayUpdateTitleInfo(p_demux, t, i, -1);
1154 if (t->i_length > duration) {
1155 duration = t->i_length;
1156 p_sys->i_longest_title = i;
1158 } else if (i == 0) {
1159 t->psz_name = strdup(_("Top Menu"));
1160 } else if (i == i_title - 1) {
1161 t->psz_name = strdup(_("First Play"));
1164 TAB_APPEND(p_sys->i_title, p_sys->pp_title, t);
1168 static void blurayResetParser(demux_t *p_demux)
1171 * This is a hack and will have to be removed.
1172 * The parser should be flushed, and not destroy/created each time
1173 * we are changing title.
1175 demux_sys_t *p_sys = p_demux->p_sys;
1176 if (p_sys->p_parser)
1177 stream_Delete(p_sys->p_parser);
1179 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_sys->p_out);
1181 if (!p_sys->p_parser)
1182 msg_Err(p_demux, "Failed to create TS demuxer");
1185 static void blurayUpdateTitle(demux_t *p_demux, unsigned i_title)
1187 blurayResetParser(p_demux);
1188 if (i_title >= p_demux->p_sys->i_title)
1191 /* read title info and init some values */
1192 p_demux->info.i_title = i_title;
1193 p_demux->info.i_seekpoint = 0;
1194 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
1197 static void blurayUpdatePlaylist(demux_t *p_demux, unsigned i_playlist)
1199 blurayResetParser(p_demux);
1201 p_demux->p_sys->i_playlist = i_playlist;
1202 p_demux->p_sys->i_current_clip = 0;
1204 /* read title info and init some values */
1205 if (!p_demux->p_sys->b_menu)
1206 p_demux->info.i_title = bd_get_current_title(p_demux->p_sys->bluray);
1207 p_demux->info.i_seekpoint = 0;
1208 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
1210 blurayUpdateTitleInfo(p_demux, p_demux->p_sys->pp_title[p_demux->info.i_title], -1, i_playlist);
1213 /*****************************************************************************
1214 * bluraySetTitle: select new BD title
1215 *****************************************************************************/
1216 static int bluraySetTitle(demux_t *p_demux, int i_title)
1218 demux_sys_t *p_sys = p_demux->p_sys;
1220 if (p_sys->b_menu) {
1222 msg_Dbg(p_demux, "Playing TopMenu Title");
1223 } else if (i_title >= (int)p_sys->i_title - 1) {
1224 msg_Dbg(p_demux, "Playing FirstPlay Title");
1225 i_title = BLURAY_TITLE_FIRST_PLAY;
1227 msg_Dbg(p_demux, "Playing Title %i", i_title);
1230 if (bd_play_title(p_demux->p_sys->bluray, i_title) == 0) {
1231 msg_Err(p_demux, "cannot play bd title '%d'", i_title);
1232 return VLC_EGENERIC;
1238 /* Looking for the main title, ie the longest duration */
1240 i_title = p_sys->i_longest_title;
1241 else if ((unsigned)i_title > p_sys->i_title)
1242 return VLC_EGENERIC;
1244 msg_Dbg(p_demux, "Selecting Title %i", i_title);
1246 if (bd_select_title(p_demux->p_sys->bluray, i_title) == 0) {
1247 msg_Err(p_demux, "cannot select bd title '%d'", i_title);
1248 return VLC_EGENERIC;
1250 blurayUpdateTitle(p_demux, i_title);
1255 /*****************************************************************************
1256 * blurayControl: handle the controls
1257 *****************************************************************************/
1258 static int blurayControl(demux_t *p_demux, int query, va_list args)
1260 demux_sys_t *p_sys = p_demux->p_sys;
1265 case DEMUX_CAN_SEEK:
1266 case DEMUX_CAN_PAUSE:
1267 case DEMUX_CAN_CONTROL_PACE:
1268 pb_bool = (bool*)va_arg(args, bool *);
1272 case DEMUX_GET_PTS_DELAY:
1273 pi_64 = (int64_t*)va_arg(args, int64_t *);
1274 *pi_64 = INT64_C(1000) * var_InheritInteger(p_demux, "disc-caching");
1277 case DEMUX_SET_PAUSE_STATE:
1281 case DEMUX_SET_TITLE:
1283 int i_title = (int)va_arg(args, int);
1284 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
1285 return VLC_EGENERIC;
1288 case DEMUX_SET_SEEKPOINT:
1290 int i_chapter = (int)va_arg(args, int);
1291 bd_seek_chapter(p_sys->bluray, i_chapter);
1292 p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
1296 case DEMUX_GET_TITLE_INFO:
1298 input_title_t ***ppp_title = (input_title_t***)va_arg(args, input_title_t***);
1299 int *pi_int = (int*)va_arg(args, int*);
1300 int *pi_title_offset = (int*)va_arg(args, int*);
1301 int *pi_chapter_offset = (int*)va_arg(args, int*);
1304 *pi_title_offset = 0;
1305 *pi_chapter_offset = 0;
1307 /* Duplicate local title infos */
1308 *pi_int = p_sys->i_title;
1309 *ppp_title = malloc(p_sys->i_title * sizeof(input_title_t *));
1310 for (unsigned int i = 0; i < p_sys->i_title; i++)
1311 (*ppp_title)[i] = vlc_input_title_Duplicate(p_sys->pp_title[i]);
1316 case DEMUX_GET_LENGTH:
1318 int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
1319 *pi_length = p_demux->info.i_title < (int)p_sys->i_title ? CUR_LENGTH : 0;
1322 case DEMUX_SET_TIME:
1324 int64_t i_time = (int64_t)va_arg(args, int64_t);
1325 bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
1328 case DEMUX_GET_TIME:
1330 int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
1331 *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
1335 case DEMUX_GET_POSITION:
1337 double *pf_position = (double*)va_arg(args, double *);
1338 *pf_position = p_demux->info.i_title < (int)p_sys->i_title && CUR_LENGTH > 0 ?
1339 (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH : 0.0;
1342 case DEMUX_SET_POSITION:
1344 double f_position = (double)va_arg(args, double);
1345 bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
1349 case DEMUX_GET_META:
1351 vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
1352 const META_DL *meta = p_sys->p_meta;
1354 return VLC_EGENERIC;
1356 if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
1358 if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
1359 if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
1360 if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
1362 // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
1363 // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
1365 if (meta->thumb_count > 0 && meta->thumbnails) {
1366 char *psz_thumbpath;
1367 if (asprintf(&psz_thumbpath, "%s" DIR_SEP "BDMV" DIR_SEP "META" DIR_SEP "DL" DIR_SEP "%s",
1368 p_sys->psz_bd_path, meta->thumbnails[0].path) > 0) {
1369 char *psz_thumburl = vlc_path2uri(psz_thumbpath, "file");
1370 if (unlikely(psz_thumburl == NULL)) {
1371 free(psz_thumbpath);
1375 vlc_meta_SetArtURL(p_meta, psz_thumburl);
1378 free(psz_thumbpath);
1384 case DEMUX_NAV_ACTIVATE:
1385 return sendKeyEvent(p_sys, BD_VK_ENTER);
1387 return sendKeyEvent(p_sys, BD_VK_UP);
1388 case DEMUX_NAV_DOWN:
1389 return sendKeyEvent(p_sys, BD_VK_DOWN);
1390 case DEMUX_NAV_LEFT:
1391 return sendKeyEvent(p_sys, BD_VK_LEFT);
1392 case DEMUX_NAV_RIGHT:
1393 return sendKeyEvent(p_sys, BD_VK_RIGHT);
1395 case DEMUX_CAN_RECORD:
1397 case DEMUX_SET_GROUP:
1398 case DEMUX_HAS_UNSUPPORTED_META:
1399 case DEMUX_GET_ATTACHMENTS:
1400 return VLC_EGENERIC;
1402 msg_Warn(p_demux, "unimplemented query (%d) in control", query);
1403 return VLC_EGENERIC;
1408 static void blurayStreamSelect(demux_t *p_demux, uint32_t i_type, uint32_t i_id)
1410 demux_sys_t *p_sys = p_demux->p_sys;
1413 if (p_sys->i_playlist < 0)
1416 BLURAY_TITLE_INFO *title_info = bd_get_playlist_info(p_sys->bluray, p_sys->i_playlist, 0);
1417 if (title_info == NULL)
1420 if (p_sys->i_current_clip < title_info->clip_count) {
1421 BLURAY_CLIP_INFO *clip_info = &title_info->clips[p_sys->i_current_clip];
1423 /* The param we get is the real stream id, not an index, ie. it starts from 1 */
1425 if (i_type == BD_EVENT_AUDIO_STREAM) {
1426 if (i_id < clip_info->audio_stream_count) {
1427 i_pid = clip_info->audio_streams[i_id].pid;
1428 p_sys->i_audio_stream = i_pid;
1430 } else if (i_type == BD_EVENT_PG_TEXTST_STREAM) {
1431 if (i_id < clip_info->pg_stream_count) {
1432 i_pid = clip_info->pg_streams[i_id].pid;
1433 p_sys->i_spu_stream = i_pid;
1437 bd_free_title_info(title_info);
1440 int i_idx = findEsPairIndex(p_sys, i_pid);
1442 es_out_id_t *p_es = vlc_array_item_at_index(&p_sys->es, i_idx);
1443 es_out_Control(p_demux->out, ES_OUT_SET_ES, p_es);
1448 static void blurayUpdateCurrentClip(demux_t *p_demux, uint32_t clip)
1452 demux_sys_t *p_sys = p_demux->p_sys;
1454 p_sys->i_current_clip = clip;
1455 BLURAY_TITLE_INFO *info = bd_get_playlist_info(p_sys->bluray, p_sys->i_playlist, 0);
1458 /* Let's assume a single video track for now.
1459 * This may brake later, but it's enough for now.
1461 assert(info->clips[p_sys->i_current_clip].video_stream_count >= 1);
1462 p_sys->i_video_stream = info->clips[p_sys->i_current_clip].video_streams[0].pid;
1463 bd_free_title_info(info);
1466 static void blurayHandleEvent(demux_t *p_demux, const BD_EVENT *e)
1468 demux_sys_t *p_sys = p_demux->p_sys;
1471 case BD_EVENT_TITLE:
1472 if (e->param == BLURAY_TITLE_FIRST_PLAY)
1473 p_demux->info.i_title = p_sys->i_title - 1;
1475 p_demux->info.i_title = e->param;
1476 /* this is feature title, we don't know yet which playlist it will play (if any) */
1477 p_sys->i_playlist = -1;
1478 /* reset title infos here ? */
1479 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT; /* might be BD-J title with no video */
1481 case BD_EVENT_PLAYLIST:
1482 /* Start of playlist playback (?????.mpls) */
1483 blurayUpdatePlaylist(p_demux, e->param);
1485 case BD_EVENT_PLAYITEM:
1486 blurayUpdateCurrentClip(p_demux, e->param);
1488 case BD_EVENT_CHAPTER:
1489 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
1490 p_demux->info.i_seekpoint = e->param;
1492 case BD_EVENT_ANGLE:
1496 * stream selection events
1498 case BD_EVENT_AUDIO_STREAM:
1499 case BD_EVENT_PG_TEXTST_STREAM:
1500 blurayStreamSelect(p_demux, e->event, e->param);
1502 case BD_EVENT_IG_STREAM:
1505 case BD_EVENT_DISCONTINUITY:
1506 /* reset demuxer (partially decoded PES packets must be dropped) */
1507 blurayResetParser(p_demux);
1510 /* nothing to do (ex. BD-J is preparing menus, waiting user input or running animation) */
1511 /* avoid busy loop (bd_read() returns no data) */
1516 msg_Warn(p_demux, "event: %d param: %d", e->event, e->param);
1521 #define BD_TS_PACKET_SIZE (192)
1522 #define NB_TS_PACKETS (200)
1524 static int blurayDemux(demux_t *p_demux)
1526 demux_sys_t *p_sys = p_demux->p_sys;
1529 block_t *p_block = block_Alloc(NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
1535 if (p_sys->b_menu == false) {
1536 while (bd_get_event(p_demux->p_sys->bluray, &e))
1537 blurayHandleEvent(p_demux, &e);
1539 nread = bd_read(p_sys->bluray, p_block->p_buffer,
1540 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
1542 block_Release(p_block);
1546 nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
1547 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
1548 while (e.event != BD_EVENT_NONE) {
1549 blurayHandleEvent(p_demux, &e);
1550 bd_get_event(p_sys->bluray, &e);
1553 block_Release(p_block);
1557 if (e.event == BD_EVENT_NONE)
1558 msg_Info(p_demux, "We reached the end of a title");
1559 block_Release(p_block);
1563 if (p_sys->current_overlay != -1) {
1564 bluray_overlay_t *ov = p_sys->p_overlays[p_sys->current_overlay];
1565 vlc_mutex_lock(&ov->lock);
1566 bool display = ov->status == ToDisplay;
1567 vlc_mutex_unlock(&ov->lock);
1569 if (p_sys->p_vout == NULL)
1570 p_sys->p_vout = input_GetVout(p_sys->p_input);
1571 if (p_sys->p_vout != NULL) {
1572 var_AddCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
1573 var_AddCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
1574 bluraySendOverlayToVout(p_demux);
1580 p_block->i_buffer = nread;
1582 stream_DemuxSend(p_sys->p_parser, p_block);