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 input_title_t **pp_title;
130 vlc_mutex_t pl_info_lock;
131 BLURAY_TITLE_INFO *p_pl_info;
132 const BLURAY_CLIP_INFO *p_clip_info;
134 /* Meta information */
135 const META_DL *p_meta;
138 bluray_overlay_t *p_overlays[MAX_OVERLAY];
139 int current_overlay; // -1 if no current overlay;
142 bool b_popup_available;
143 mtime_t i_still_end_time;
146 input_thread_t *p_input;
147 vout_thread_t *p_vout;
152 int i_audio_stream; /* Selected audio stream. -1 if default */
153 int i_spu_stream; /* Selected subtitle stream. -1 if default */
158 /* Used to store bluray disc path */
162 struct subpicture_updater_sys_t
164 bluray_overlay_t *p_overlay;
168 * FIXME: partiallyy duplicated from src/input/es_out.c
170 static const char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var )
172 const iso639_lang_t *pl;
176 psz_lang = var_CreateGetString( p_demux, psz_var );
178 return LANGUAGE_DEFAULT;
180 /* XXX: we will use only the first value
181 * (and ignore other ones in case of a list) */
182 if( ( p = strchr( psz_lang, ',' ) ) )
185 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
187 if( *psz_lang == '\0' )
189 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
190 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
191 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
192 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
198 if( pl->psz_eng_name != NULL )
199 return pl->psz_iso639_2T;
201 return LANGUAGE_DEFAULT;
204 /*****************************************************************************
206 *****************************************************************************/
207 static es_out_t *esOutNew(demux_t *p_demux);
209 static int blurayControl(demux_t *, int, va_list);
210 static int blurayDemux(demux_t *);
212 static void blurayInitTitles(demux_t *p_demux, int menu_titles);
213 static int bluraySetTitle(demux_t *p_demux, int i_title);
215 static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
216 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY * const overlay);
218 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var,
219 vlc_value_t old, vlc_value_t val, void *p_data);
221 static void blurayResetParser(demux_t *p_demux);
223 #define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
224 #define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
225 #define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
228 static void FindMountPoint(char **file)
230 char *device = *file;
231 #if defined (HAVE_MNTENT_H) && defined (HAVE_SYS_STAT_H)
232 /* bd path may be a symlink (e.g. /dev/dvd -> /dev/sr0), so make sure
233 * we look up the real device */
234 char *bd_device = realpath(device, NULL);
235 if (bd_device == NULL)
239 if (lstat (bd_device, &st) == 0 && S_ISBLK (st.st_mode)) {
240 FILE *mtab = setmntent ("/proc/self/mounts", "r");
241 struct mntent *m, mbuf;
244 while ((m = getmntent_r (mtab, &mbuf, buf, sizeof(buf))) != NULL) {
245 if (!strcmp (m->mnt_fsname, bd_device)) {
247 *file = strdup(m->mnt_dir);
255 #elif defined(__APPLE__)
257 if (!stat (device, &st) && S_ISBLK (st.st_mode)) {
258 int fs_count = getfsstat (NULL, 0, MNT_NOWAIT);
260 struct statfs mbuf[128];
261 getfsstat (mbuf, fs_count * sizeof(mbuf[0]), MNT_NOWAIT);
262 for (int i = 0; i < fs_count; ++i)
263 if (!strcmp (mbuf[i].f_mntfromname, device)) {
265 *file = strdup(mbuf[i].f_mntonname);
271 # warning Disc device to mount point not implemented
275 /*****************************************************************************
276 * cache current playlist (title) information
277 *****************************************************************************/
279 static void setTitleInfo(demux_sys_t *p_sys, BLURAY_TITLE_INFO *info)
281 vlc_mutex_lock(&p_sys->pl_info_lock);
283 if (p_sys->p_pl_info) {
284 bd_free_title_info(p_sys->p_pl_info);
286 p_sys->p_pl_info = info;
287 p_sys->p_clip_info = NULL;
289 if (p_sys->p_pl_info && p_sys->p_pl_info->clip_count) {
290 p_sys->p_clip_info = &p_sys->p_pl_info->clips[0];
293 vlc_mutex_unlock(&p_sys->pl_info_lock);
296 /*****************************************************************************
297 * blurayOpen: module init function
298 *****************************************************************************/
299 static int blurayOpen(vlc_object_t *object)
301 demux_t *p_demux = (demux_t*)object;
304 const char *error_msg = NULL;
305 #define BLURAY_ERROR(s) do { error_msg = s; goto error; } while(0)
307 if (strcmp(p_demux->psz_access, "bluray")) {
308 // TODO BDMV support, once we figure out what to do in libbluray
313 p_demux->p_sys = p_sys = calloc(1, sizeof(*p_sys));
314 if (unlikely(!p_sys))
317 p_sys->current_overlay = -1;
318 p_sys->i_audio_stream = -1;
319 p_sys->i_spu_stream = -1;
320 p_sys->i_video_stream = -1;
321 p_sys->i_still_end_time = 0;
323 /* init demux info fields */
324 p_demux->info.i_update = 0;
325 p_demux->info.i_title = 0;
326 p_demux->info.i_seekpoint = 0;
328 TAB_INIT(p_sys->i_title, p_sys->pp_title);
330 /* store current bd path */
331 if (p_demux->psz_file)
332 p_sys->psz_bd_path = strdup(p_demux->psz_file);
334 /* If we're passed a block device, try to convert it to the mount point. */
335 FindMountPoint(&p_sys->psz_bd_path);
337 p_sys->bluray = bd_open(p_sys->psz_bd_path, NULL);
338 if (!p_sys->bluray) {
339 free(p_sys->psz_bd_path);
344 vlc_mutex_init(&p_sys->pl_info_lock);
346 /* Warning the user about AACS/BD+ */
347 const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
349 /* Is it a bluray? */
350 if (!disc_info->bluray_detected)
351 BLURAY_ERROR(_("Path doesn't appear to be a Blu-ray"));
353 msg_Info(p_demux, "First play: %i, Top menu: %i\n"
354 "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
355 disc_info->first_play_supported, disc_info->top_menu_supported,
356 disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
357 disc_info->num_unsupported_titles);
360 if (disc_info->aacs_detected) {
361 msg_Dbg(p_demux, "Disc is using AACS");
362 if (!disc_info->libaacs_detected)
363 BLURAY_ERROR(_("This Blu-ray Disc needs a library for AACS decoding"
364 ", and your system does not have it."));
365 if (!disc_info->aacs_handled) {
366 if (disc_info->aacs_error_code) {
367 switch (disc_info->aacs_error_code) {
368 case BD_AACS_CORRUPTED_DISC:
369 BLURAY_ERROR(_("Blu-ray Disc is corrupted."));
370 case BD_AACS_NO_CONFIG:
371 BLURAY_ERROR(_("Missing AACS configuration file!"));
373 BLURAY_ERROR(_("No valid processing key found in AACS config file."));
374 case BD_AACS_NO_CERT:
375 BLURAY_ERROR(_("No valid host certificate found in AACS config file."));
376 case BD_AACS_CERT_REVOKED:
377 BLURAY_ERROR(_("AACS Host certificate revoked."));
378 case BD_AACS_MMC_FAILED:
379 BLURAY_ERROR(_("AACS MMC failed."));
386 if (disc_info->bdplus_detected) {
387 msg_Dbg(p_demux, "Disc is using BD+");
388 if (!disc_info->libbdplus_detected)
389 BLURAY_ERROR(_("This Blu-ray Disc needs a library for BD+ decoding"
390 ", and your system does not have it."));
391 if (!disc_info->bdplus_handled)
392 BLURAY_ERROR(_("Your system BD+ decoding library does not work. "
393 "Missing configuration?"));
396 /* set player region code */
397 char *psz_region = var_InheritString(p_demux, "bluray-region");
398 unsigned int region = psz_region ? (psz_region[0] - 'A') : REGION_DEFAULT;
400 bd_set_player_setting(p_sys->bluray, BLURAY_PLAYER_SETTING_REGION_CODE, 1<<region);
402 /* set preferred languages */
403 const char *psz_code = DemuxGetLanguageCode( p_demux, "audio-language" );
404 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_AUDIO_LANG, psz_code);
405 psz_code = DemuxGetLanguageCode( p_demux, "sub-language" );
406 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_PG_LANG, psz_code);
407 psz_code = DemuxGetLanguageCode( p_demux, "menu-language" );
408 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_MENU_LANG, psz_code);
410 /* Get titles and chapters */
411 p_sys->p_meta = bd_get_meta(p_sys->bluray);
413 msg_Warn(p_demux, "Failed to get meta info.");
415 p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
417 blurayInitTitles(p_demux, disc_info->num_hdmv_titles + disc_info->num_bdj_titles + 1/*Top Menu*/ + 1/*First Play*/);
420 * Initialize the event queue, so we can receive events in blurayDemux(Menu).
422 bd_get_event(p_sys->bluray, NULL);
424 /* Registering overlay event handler */
425 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
426 p_sys->p_input = demux_GetParentInput(p_demux);
427 if (unlikely(!p_sys->p_input)) {
428 msg_Err(p_demux, "Could not get parent input");
434 /* Register ARGB overlay handler for BD-J */
435 if (disc_info->num_bdj_titles)
436 bd_register_argb_overlay_proc(p_sys->bluray, p_demux, blurayArgbOverlayProc, NULL);
438 /* libbluray will start playback from "First-Title" title */
439 if (bd_play(p_sys->bluray) == 0)
440 BLURAY_ERROR(_("Failed to start bluray playback. Please try without menu support."));
443 /* set start title number */
444 if (bluraySetTitle(p_demux, p_sys->i_longest_title) != VLC_SUCCESS) {
445 msg_Err(p_demux, "Could not set the title %d", p_sys->i_longest_title);
450 vlc_array_init(&p_sys->es);
451 p_sys->p_out = esOutNew(p_demux);
452 if (unlikely(p_sys->p_out == NULL))
455 blurayResetParser(p_demux);
456 if (!p_sys->p_parser) {
457 msg_Err(p_demux, "Failed to create TS demuxer");
461 p_demux->pf_control = blurayControl;
462 p_demux->pf_demux = blurayDemux;
468 dialog_Fatal(p_demux, _("Blu-ray error"), "%s", error_msg);
475 /*****************************************************************************
476 * blurayClose: module destroy function
477 *****************************************************************************/
478 static void blurayClose(vlc_object_t *object)
480 demux_t *p_demux = (demux_t*)object;
481 demux_sys_t *p_sys = p_demux->p_sys;
483 setTitleInfo(p_sys, NULL);
486 * Close libbluray first.
487 * This will close all the overlays before we release p_vout
488 * bd_close(NULL) can crash
490 assert(p_sys->bluray);
491 bd_close(p_sys->bluray);
493 if (p_sys->p_vout != NULL) {
494 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
495 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
496 vlc_object_release(p_sys->p_vout);
498 if (p_sys->p_input != NULL)
499 vlc_object_release(p_sys->p_input);
501 stream_Delete(p_sys->p_parser);
502 if (p_sys->p_out != NULL)
503 es_out_Delete(p_sys->p_out);
504 assert(vlc_array_count(&p_sys->es) == 0);
505 vlc_array_clear(&p_sys->es);
508 for (unsigned int i = 0; i < p_sys->i_title; i++)
509 vlc_input_title_Delete(p_sys->pp_title[i]);
510 TAB_CLEAN(p_sys->i_title, p_sys->pp_title);
512 vlc_mutex_destroy(&p_sys->pl_info_lock);
514 free(p_sys->psz_bd_path);
518 /*****************************************************************************
519 * Elementary streams handling
520 *****************************************************************************/
522 struct es_out_sys_t {
526 typedef struct fmt_es_pair {
531 static int findEsPairIndex(demux_sys_t *p_sys, int i_id)
533 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
534 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->i_id == i_id)
540 static int findEsPairIndexByEs(demux_sys_t *p_sys, es_out_id_t *p_es)
542 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
543 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->p_es == p_es)
549 static void setStreamLang(es_format_t *p_fmt,
550 const BLURAY_STREAM_INFO *p_streams, int i_stream_count)
552 for (int i = 0; i < i_stream_count; i++) {
553 if (p_fmt->i_id == p_streams[i].pid) {
554 free(p_fmt->psz_language);
555 p_fmt->psz_language = strndup((const char *)p_streams[i].lang, 3);
561 static es_out_id_t *esOutAdd(es_out_t *p_out, const es_format_t *p_fmt)
563 demux_sys_t *p_sys = p_out->p_sys->p_demux->p_sys;
566 es_format_Copy(&fmt, p_fmt);
568 vlc_mutex_lock(&p_sys->pl_info_lock);
572 if (p_sys->i_video_stream != -1 && p_sys->i_video_stream != p_fmt->i_id)
573 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
576 if (p_sys->i_audio_stream != -1 && p_sys->i_audio_stream != p_fmt->i_id)
577 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
578 if (p_sys->p_clip_info)
579 setStreamLang(&fmt, p_sys->p_clip_info->audio_streams, p_sys->p_clip_info->audio_stream_count);
582 if (p_sys->i_spu_stream != -1 && p_sys->i_spu_stream != p_fmt->i_id)
583 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
584 if (p_sys->p_clip_info)
585 setStreamLang(&fmt, p_sys->p_clip_info->pg_streams, p_sys->p_clip_info->pg_stream_count);
589 vlc_mutex_unlock(&p_sys->pl_info_lock);
591 es_out_id_t *p_es = es_out_Add(p_out->p_sys->p_demux->out, &fmt);
592 if (p_fmt->i_id >= 0) {
593 /* Ensure we are not overriding anything */
594 int idx = findEsPairIndex(p_sys, p_fmt->i_id);
596 fmt_es_pair_t *p_pair = malloc(sizeof(*p_pair));
597 if (likely(p_pair != NULL)) {
598 p_pair->i_id = p_fmt->i_id;
600 msg_Info(p_out->p_sys->p_demux, "Adding ES %d", p_fmt->i_id);
601 vlc_array_append(&p_sys->es, p_pair);
605 es_format_Clean(&fmt);
609 static int esOutSend(es_out_t *p_out, es_out_id_t *p_es, block_t *p_block)
611 return es_out_Send(p_out->p_sys->p_demux->out, p_es, p_block);
614 static void esOutDel(es_out_t *p_out, es_out_id_t *p_es)
616 int idx = findEsPairIndexByEs(p_out->p_sys->p_demux->p_sys, p_es);
618 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, idx));
619 vlc_array_remove(&p_out->p_sys->p_demux->p_sys->es, idx);
621 es_out_Del(p_out->p_sys->p_demux->out, p_es);
624 static int esOutControl(es_out_t *p_out, int i_query, va_list args)
626 return es_out_vaControl(p_out->p_sys->p_demux->out, i_query, args);
629 static void esOutDestroy(es_out_t *p_out)
631 for (int i = 0; i < vlc_array_count(&p_out->p_sys->p_demux->p_sys->es); ++i)
632 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, i));
633 vlc_array_clear(&p_out->p_sys->p_demux->p_sys->es);
638 static es_out_t *esOutNew(demux_t *p_demux)
640 assert(vlc_array_count(&p_demux->p_sys->es) == 0);
641 es_out_t *p_out = malloc(sizeof(*p_out));
642 if (unlikely(p_out == NULL))
645 p_out->pf_add = esOutAdd;
646 p_out->pf_control = esOutControl;
647 p_out->pf_del = esOutDel;
648 p_out->pf_destroy = esOutDestroy;
649 p_out->pf_send = esOutSend;
651 p_out->p_sys = malloc(sizeof(*p_out->p_sys));
652 if (unlikely(p_out->p_sys == NULL)) {
656 p_out->p_sys->p_demux = p_demux;
660 /*****************************************************************************
661 * subpicture_updater_t functions:
662 *****************************************************************************/
663 static int subpictureUpdaterValidate(subpicture_t *p_subpic,
664 bool b_fmt_src, const video_format_t *p_fmt_src,
665 bool b_fmt_dst, const video_format_t *p_fmt_dst,
668 VLC_UNUSED(b_fmt_src);
669 VLC_UNUSED(b_fmt_dst);
670 VLC_UNUSED(p_fmt_src);
671 VLC_UNUSED(p_fmt_dst);
674 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
675 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
677 vlc_mutex_lock(&p_overlay->lock);
678 int res = p_overlay->status == Outdated;
679 vlc_mutex_unlock(&p_overlay->lock);
683 /* This should probably be moved to subpictures.c afterward */
684 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
688 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
689 if (unlikely(!p_region_dst))
692 p_region_dst->i_x = p_region_src->i_x;
693 p_region_dst->i_y = p_region_src->i_y;
694 p_region_dst->i_align = p_region_src->i_align;
695 p_region_dst->i_alpha = p_region_src->i_alpha;
697 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
698 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
699 if (p_region_src->p_style != NULL) {
700 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
701 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
702 p_region_src->p_style);
705 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
706 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
707 memcpy(p_region_dst->p_picture->p[i].p_pixels,
708 p_region_src->p_picture->p[i].p_pixels,
709 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
713 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
714 const video_format_t *p_fmt_src,
715 const video_format_t *p_fmt_dst,
718 VLC_UNUSED(p_fmt_src);
719 VLC_UNUSED(p_fmt_dst);
721 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
722 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
725 * When this function is called, all p_subpic regions are gone.
726 * We need to duplicate our regions (stored internaly) to this subpic.
728 vlc_mutex_lock(&p_overlay->lock);
730 subpicture_region_t *p_src = p_overlay->p_regions;
732 vlc_mutex_unlock(&p_overlay->lock);
736 subpicture_region_t **p_dst = &p_subpic->p_region;
737 while (p_src != NULL) {
738 *p_dst = subpicture_region_Clone(p_src);
741 p_dst = &(*p_dst)->p_next;
742 p_src = p_src->p_next;
745 (*p_dst)->p_next = NULL;
746 p_overlay->status = Displayed;
747 vlc_mutex_unlock(&p_overlay->lock);
750 static void blurayCleanOverlayStruct(bluray_overlay_t *);
752 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
754 blurayCleanOverlayStruct(p_subpic->updater.p_sys->p_overlay);
755 free(p_subpic->updater.p_sys);
758 /*****************************************************************************
760 *****************************************************************************/
761 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
762 vlc_value_t val, void *p_data)
764 demux_t *p_demux = (demux_t*)p_data;
765 demux_sys_t *p_sys = p_demux->p_sys;
766 mtime_t now = mdate();
770 if (psz_var[6] == 'm') //Mouse moved
771 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
772 else if (psz_var[6] == 'c') {
773 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
774 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
781 static int sendKeyEvent(demux_sys_t *p_sys, unsigned int key)
783 mtime_t now = mdate();
784 if (bd_user_input(p_sys->bluray, now, key) < 0)
790 /*****************************************************************************
791 * libbluray overlay handling:
792 *****************************************************************************/
793 static void blurayCleanOverlayStruct(bluray_overlay_t *p_overlay)
795 if (!atomic_flag_test_and_set(&p_overlay->released_once))
798 * This will be called when destroying the picture.
799 * Don't delete it again from here!
801 vlc_mutex_destroy(&p_overlay->lock);
802 subpicture_region_ChainDelete(p_overlay->p_regions);
806 static void blurayCloseOverlay(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];
813 vout_FlushSubpictureChannel(p_sys->p_vout, ov->p_pic->i_channel);
814 blurayCleanOverlayStruct(ov);
815 if (p_sys->current_overlay == plane)
816 p_sys->current_overlay = -1;
818 p_sys->p_overlays[plane] = NULL;
821 for (int i = 0; i < MAX_OVERLAY; i++)
822 if (p_sys->p_overlays[i])
825 /* All overlays have been closed */
826 if (p_sys->p_vout != NULL) {
827 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
828 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
829 vlc_object_release(p_sys->p_vout);
830 p_sys->p_vout = NULL;
835 * Mark the overlay as "ToDisplay" status.
836 * This will not send the overlay to the vout instantly, as the vout
837 * may not be acquired (not acquirable) yet.
838 * If is has already been acquired, the overlay has already been sent to it,
839 * therefore, we only flag the overlay as "Outdated"
841 static void blurayActivateOverlay(demux_t *p_demux, int plane)
843 demux_sys_t *p_sys = p_demux->p_sys;
844 bluray_overlay_t *ov = p_sys->p_overlays[plane];
847 * If the overlay is already displayed, mark the picture as outdated.
848 * We must NOT use vout_PutSubpicture if a picture is already displayed.
850 vlc_mutex_lock(&ov->lock);
851 if (ov->status >= Displayed && p_sys->p_vout) {
852 ov->status = Outdated;
853 vlc_mutex_unlock(&ov->lock);
858 * Mark the overlay as available, but don't display it right now.
859 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
860 * the overlay is computed
862 p_sys->current_overlay = plane;
863 ov->status = ToDisplay;
864 vlc_mutex_unlock(&ov->lock);
867 static void blurayInitOverlay(demux_t *p_demux, int plane, int width, int height)
869 demux_sys_t *p_sys = p_demux->p_sys;
871 assert(p_sys->p_overlays[plane] == NULL);
873 bluray_overlay_t *ov = calloc(1, sizeof(*ov));
874 if (unlikely(ov == NULL))
877 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
878 if (unlikely(p_upd_sys == NULL)) {
882 /* two references: vout + demux */
883 atomic_flag_clear(&ov->released_once);
885 p_upd_sys->p_overlay = ov;
886 subpicture_updater_t updater = {
887 .pf_validate = subpictureUpdaterValidate,
888 .pf_update = subpictureUpdaterUpdate,
889 .pf_destroy = subpictureUpdaterDestroy,
893 ov->p_pic = subpicture_New(&updater);
894 if (ov->p_pic == NULL) {
900 ov->p_pic->i_original_picture_width = width;
901 ov->p_pic->i_original_picture_height = height;
902 ov->p_pic->b_ephemer = true;
903 ov->p_pic->b_absolute = true;
905 vlc_mutex_init(&ov->lock);
907 p_sys->p_overlays[plane] = ov;
911 * Destroy every regions in the subpicture.
912 * This is done in two steps:
913 * - Wiping our private regions list
914 * - Flagging the overlay as outdated, so the changes are replicated from
915 * the subpicture_updater_t::pf_update
916 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
918 static void blurayClearOverlay(demux_t *p_demux, int plane)
920 demux_sys_t *p_sys = p_demux->p_sys;
921 bluray_overlay_t *ov = p_sys->p_overlays[plane];
923 vlc_mutex_lock(&ov->lock);
925 subpicture_region_ChainDelete(ov->p_regions);
926 ov->p_regions = NULL;
927 ov->status = Outdated;
929 vlc_mutex_unlock(&ov->lock);
933 * This will draw to the overlay by adding a region to our region list
934 * This will have to be copied to the subpicture used to render the overlay.
936 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
938 demux_sys_t *p_sys = p_demux->p_sys;
941 * Compute a subpicture_region_t.
942 * It will be copied and sent to the vout later.
947 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
949 /* Find a region to update */
950 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
951 subpicture_region_t *p_last = NULL;
952 while (p_reg != NULL) {
954 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
955 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
957 p_reg = p_reg->p_next;
960 /* If there is no region to update, create a new one. */
963 video_format_Init(&fmt, 0);
964 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, ov->w, ov->h, 1, 1);
966 p_reg = subpicture_region_New(&fmt);
969 /* Append it to our list. */
971 p_last->p_next = p_reg;
972 else /* If we don't have a last region, then our list empty */
973 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
976 /* Now we can update the region, regardless it's an update or an insert */
977 const BD_PG_RLE_ELEM *img = ov->img;
978 for (int y = 0; y < ov->h; y++)
979 for (int x = 0; x < ov->w;) {
980 plane_t *p = &p_reg->p_picture->p[0];
981 memset(&p->p_pixels[y * p->i_pitch + x], img->color, img->len);
987 p_reg->fmt.p_palette->i_entries = 256;
988 for (int i = 0; i < 256; ++i) {
989 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
990 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
991 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
992 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
996 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
998 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
1002 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
1004 demux_t *p_demux = (demux_t*)ptr;
1005 demux_sys_t *p_sys = p_demux->p_sys;
1008 msg_Info(p_demux, "Closing overlays.");
1009 p_sys->current_overlay = -1;
1011 for (int i = 0; i < MAX_OVERLAY; i++)
1012 blurayCloseOverlay(p_demux, i);
1016 switch (overlay->cmd) {
1017 case BD_OVERLAY_INIT:
1018 msg_Info(p_demux, "Initializing overlay");
1019 blurayInitOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
1021 case BD_OVERLAY_CLOSE:
1022 blurayClearOverlay(p_demux, overlay->plane);
1023 blurayCloseOverlay(p_demux, overlay->plane);
1025 case BD_OVERLAY_CLEAR:
1026 blurayClearOverlay(p_demux, overlay->plane);
1028 case BD_OVERLAY_FLUSH:
1029 blurayActivateOverlay(p_demux, overlay->plane);
1031 case BD_OVERLAY_DRAW:
1032 blurayDrawOverlay(p_demux, overlay);
1035 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
1041 * ARGB overlay (BD-J)
1043 static void blurayInitArgbOverlay(demux_t *p_demux, int plane, int width, int height)
1045 demux_sys_t *p_sys = p_demux->p_sys;
1047 blurayInitOverlay(p_demux, plane, width, height);
1049 if (!p_sys->p_overlays[plane]->p_regions) {
1051 video_format_Init(&fmt, 0);
1052 video_format_Setup(&fmt, VLC_CODEC_RGBA, width, height, width, height, 1, 1);
1054 p_sys->p_overlays[plane]->p_regions = subpicture_region_New(&fmt);
1058 static void blurayDrawArgbOverlay(demux_t *p_demux, const BD_ARGB_OVERLAY* const ov)
1060 demux_sys_t *p_sys = p_demux->p_sys;
1062 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
1064 /* Find a region to update */
1065 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
1067 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1071 /* Now we can update the region */
1072 const uint32_t *src0 = ov->argb;
1073 uint8_t *dst0 = p_reg->p_picture->p[0].p_pixels +
1074 p_reg->p_picture->p[0].i_pitch * ov->y +
1077 for (int y = 0; y < ov->h; y++) {
1078 // XXX: add support for this format ? Should be possible with OPENGL/VDPAU/...
1079 // - or add libbluray option to select the format ?
1080 for (int x = 0; x < ov->w; x++) {
1081 dst0[x*4 ] = src0[x]>>16; /* R */
1082 dst0[x*4+1] = src0[x]>>8; /* G */
1083 dst0[x*4+2] = src0[x]; /* B */
1084 dst0[x*4+3] = src0[x]>>24; /* A */
1088 dst0 += p_reg->p_picture->p[0].i_pitch;
1091 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1093 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
1097 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY *const overlay)
1099 demux_t *p_demux = (demux_t*)ptr;
1101 switch (overlay->cmd) {
1102 case BD_ARGB_OVERLAY_INIT:
1103 blurayInitArgbOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
1105 case BD_ARGB_OVERLAY_CLOSE:
1106 blurayClearOverlay(p_demux, overlay->plane);
1107 blurayCloseOverlay(p_demux, overlay->plane);
1109 case BD_ARGB_OVERLAY_FLUSH:
1110 blurayActivateOverlay(p_demux, overlay->plane);
1112 case BD_ARGB_OVERLAY_DRAW:
1113 blurayDrawArgbOverlay(p_demux, overlay);
1116 msg_Warn(p_demux, "Unknown BD ARGB overlay command: %u", overlay->cmd);
1121 static void bluraySendOverlayToVout(demux_t *p_demux)
1123 demux_sys_t *p_sys = p_demux->p_sys;
1125 assert(p_sys->current_overlay >= 0 &&
1126 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
1127 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
1129 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
1130 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
1131 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
1132 vout_RegisterSubpictureChannel(p_sys->p_vout);
1134 * After this point, the picture should not be accessed from the demux thread,
1135 * as it is held by the vout thread.
1136 * This must be done only once per subpicture, ie. only once between each
1137 * blurayInitOverlay & blurayCloseOverlay call.
1139 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
1141 * Mark the picture as Outdated, as it contains no region for now.
1142 * This will make the subpicture_updater_t call pf_update
1144 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
1147 static void blurayUpdateTitleInfo(input_title_t *t, BLURAY_TITLE_INFO *title_info)
1149 t->i_length = FROM_TICKS(title_info->duration);
1151 if (!t->i_seekpoint) {
1152 for (unsigned int j = 0; j < title_info->chapter_count; j++) {
1153 seekpoint_t *s = vlc_seekpoint_New();
1157 s->i_time_offset = title_info->chapters[j].offset;
1159 TAB_APPEND(t->i_seekpoint, t->seekpoint, s);
1164 static void blurayInitTitles(demux_t *p_demux, int menu_titles)
1166 demux_sys_t *p_sys = p_demux->p_sys;
1168 /* get and set the titles */
1169 unsigned i_title = menu_titles;
1171 if (!p_sys->b_menu) {
1172 i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
1173 p_sys->i_longest_title = bd_get_main_title(p_sys->bluray);
1176 for (unsigned int i = 0; i < i_title; i++) {
1177 input_title_t *t = vlc_input_title_New();
1181 if (!p_sys->b_menu) {
1182 BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
1183 blurayUpdateTitleInfo(t, title_info);
1184 bd_free_title_info(title_info);
1186 } else if (i == 0) {
1187 t->psz_name = strdup(_("Top Menu"));
1188 } else if (i == i_title - 1) {
1189 t->psz_name = strdup(_("First Play"));
1192 TAB_APPEND(p_sys->i_title, p_sys->pp_title, t);
1196 static void blurayResetParser(demux_t *p_demux)
1199 * This is a hack and will have to be removed.
1200 * The parser should be flushed, and not destroy/created each time
1201 * we are changing title.
1203 demux_sys_t *p_sys = p_demux->p_sys;
1204 if (p_sys->p_parser)
1205 stream_Delete(p_sys->p_parser);
1207 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_sys->p_out);
1209 if (!p_sys->p_parser)
1210 msg_Err(p_demux, "Failed to create TS demuxer");
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_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_sys->bluray, i_title) == 0) {
1247 msg_Err(p_demux, "cannot select bd title '%d'", i_title);
1248 return VLC_EGENERIC;
1251 blurayResetParser(p_demux);
1256 /*****************************************************************************
1257 * blurayControl: handle the controls
1258 *****************************************************************************/
1259 static int blurayControl(demux_t *p_demux, int query, va_list args)
1261 demux_sys_t *p_sys = p_demux->p_sys;
1266 case DEMUX_CAN_SEEK:
1267 case DEMUX_CAN_PAUSE:
1268 case DEMUX_CAN_CONTROL_PACE:
1269 pb_bool = (bool*)va_arg(args, bool *);
1273 case DEMUX_GET_PTS_DELAY:
1274 pi_64 = (int64_t*)va_arg(args, int64_t *);
1275 *pi_64 = INT64_C(1000) * var_InheritInteger(p_demux, "disc-caching");
1278 case DEMUX_SET_PAUSE_STATE:
1282 case DEMUX_SET_TITLE:
1284 int i_title = (int)va_arg(args, int);
1285 if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
1286 return VLC_EGENERIC;
1289 case DEMUX_SET_SEEKPOINT:
1291 int i_chapter = (int)va_arg(args, int);
1292 bd_seek_chapter(p_sys->bluray, i_chapter);
1293 p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
1297 case DEMUX_GET_TITLE_INFO:
1299 input_title_t ***ppp_title = (input_title_t***)va_arg(args, input_title_t***);
1300 int *pi_int = (int*)va_arg(args, int*);
1301 int *pi_title_offset = (int*)va_arg(args, int*);
1302 int *pi_chapter_offset = (int*)va_arg(args, int*);
1305 *pi_title_offset = 0;
1306 *pi_chapter_offset = 0;
1308 /* Duplicate local title infos */
1309 *pi_int = p_sys->i_title;
1310 *ppp_title = malloc(p_sys->i_title * sizeof(input_title_t *));
1311 for (unsigned int i = 0; i < p_sys->i_title; i++)
1312 (*ppp_title)[i] = vlc_input_title_Duplicate(p_sys->pp_title[i]);
1317 case DEMUX_GET_LENGTH:
1319 int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
1320 *pi_length = p_demux->info.i_title < (int)p_sys->i_title ? CUR_LENGTH : 0;
1323 case DEMUX_SET_TIME:
1325 int64_t i_time = (int64_t)va_arg(args, int64_t);
1326 bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
1329 case DEMUX_GET_TIME:
1331 int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
1332 *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
1336 case DEMUX_GET_POSITION:
1338 double *pf_position = (double*)va_arg(args, double *);
1339 *pf_position = p_demux->info.i_title < (int)p_sys->i_title && CUR_LENGTH > 0 ?
1340 (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH : 0.0;
1343 case DEMUX_SET_POSITION:
1345 double f_position = (double)va_arg(args, double);
1346 bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
1350 case DEMUX_GET_META:
1352 vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
1353 const META_DL *meta = p_sys->p_meta;
1355 return VLC_EGENERIC;
1357 if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
1359 if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
1360 if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
1361 if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
1363 // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
1364 // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
1366 if (meta->thumb_count > 0 && meta->thumbnails) {
1367 char *psz_thumbpath;
1368 if (asprintf(&psz_thumbpath, "%s" DIR_SEP "BDMV" DIR_SEP "META" DIR_SEP "DL" DIR_SEP "%s",
1369 p_sys->psz_bd_path, meta->thumbnails[0].path) > 0) {
1370 char *psz_thumburl = vlc_path2uri(psz_thumbpath, "file");
1371 if (unlikely(psz_thumburl == NULL)) {
1372 free(psz_thumbpath);
1376 vlc_meta_SetArtURL(p_meta, psz_thumburl);
1379 free(psz_thumbpath);
1385 case DEMUX_NAV_ACTIVATE:
1386 if (p_sys->b_popup_available && !p_sys->b_menu_open) {
1387 return sendKeyEvent(p_sys, BD_VK_POPUP);
1389 return sendKeyEvent(p_sys, BD_VK_ENTER);
1391 return sendKeyEvent(p_sys, BD_VK_UP);
1392 case DEMUX_NAV_DOWN:
1393 return sendKeyEvent(p_sys, BD_VK_DOWN);
1394 case DEMUX_NAV_LEFT:
1395 return sendKeyEvent(p_sys, BD_VK_LEFT);
1396 case DEMUX_NAV_RIGHT:
1397 return sendKeyEvent(p_sys, BD_VK_RIGHT);
1399 case DEMUX_CAN_RECORD:
1401 case DEMUX_SET_GROUP:
1402 case DEMUX_HAS_UNSUPPORTED_META:
1403 case DEMUX_GET_ATTACHMENTS:
1404 return VLC_EGENERIC;
1406 msg_Warn(p_demux, "unimplemented query (%d) in control", query);
1407 return VLC_EGENERIC;
1412 /*****************************************************************************
1413 * libbluray event handling
1414 *****************************************************************************/
1416 static void streamFlush( demux_sys_t *p_sys )
1419 * MPEG-TS demuxer does not flush last video frame if size of PES packet is unknown.
1420 * Packet is flushed only when TS packet with PUSI flag set is received.
1422 * Fix this by emitting (video) ts packet with PUSI flag set.
1423 * Add video sequence end code to payload so that also video decoder is flushed.
1424 * Set PES packet size in the payload so that it will be sent to decoder immediately.
1427 if (p_sys->b_flushed)
1430 block_t *p_block = block_Alloc(192);
1434 static const uint8_t seq_end_pes[] = {
1435 0x00, 0x00, 0x01, 0xe0, 0x00, 0x07, 0x80, 0x00, 0x00, /* PES header */
1436 0x00, 0x00, 0x01, 0xb7, /* PES payload: sequence end */
1438 static const uint8_t vid_pusi_ts[] = {
1439 0x00, 0x00, 0x00, 0x00, /* TP extra header (ATC) */
1440 0x47, 0x50, 0x11, 0x30, /* TP header */
1441 (192 - (4 + 5) - sizeof(seq_end_pes)), /* adaptation field length */
1442 0x80, /* adaptation field: discontinuity indicator */
1445 memset(p_block->p_buffer, 0, 192);
1446 memcpy(p_block->p_buffer, vid_pusi_ts, sizeof(vid_pusi_ts));
1447 memcpy(p_block->p_buffer + 192 - sizeof(seq_end_pes), seq_end_pes, sizeof(seq_end_pes));
1448 p_block->i_buffer = 192;
1450 /* set correct sequence end code */
1451 vlc_mutex_lock(&p_sys->pl_info_lock);
1452 if (p_sys->p_clip_info != NULL) {
1453 if (p_sys->p_clip_info->video_streams[0].coding_type > 2) {
1454 /* VC1 / H.264 sequence end */
1455 p_block->p_buffer[191] = 0x0a;
1458 vlc_mutex_unlock(&p_sys->pl_info_lock);
1460 stream_DemuxSend(p_sys->p_parser, p_block);
1461 p_sys->b_flushed = true;
1464 static void blurayResetStillImage( demux_t *p_demux )
1466 demux_sys_t *p_sys = p_demux->p_sys;
1468 if (p_sys->i_still_end_time) {
1469 p_sys->i_still_end_time = 0;
1471 blurayResetParser(p_demux);
1472 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
1476 static void blurayStillImage( demux_t *p_demux, unsigned i_timeout )
1478 demux_sys_t *p_sys = p_demux->p_sys;
1480 /* time period elapsed ? */
1481 if (p_sys->i_still_end_time > 0 && p_sys->i_still_end_time <= mdate()) {
1482 msg_Dbg(p_demux, "Still image end");
1483 bd_read_skip_still(p_sys->bluray);
1485 blurayResetStillImage(p_demux);
1489 /* show last frame as still image */
1490 if (!p_sys->i_still_end_time) {
1492 msg_Dbg(p_demux, "Still image (%d seconds)", i_timeout);
1493 p_sys->i_still_end_time = mdate() + i_timeout * CLOCK_FREQ;
1495 msg_Dbg(p_demux, "Still image (infinite)");
1496 p_sys->i_still_end_time = -1;
1499 /* flush demuxer and decoder (there won't be next video packet starting with ts PUSI) */
1502 /* stop buffering */
1504 es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
1507 /* avoid busy loops (read returns no data) */
1511 static void blurayStreamSelect(demux_t *p_demux, uint32_t i_type, uint32_t i_id)
1513 demux_sys_t *p_sys = p_demux->p_sys;
1516 vlc_mutex_lock(&p_sys->pl_info_lock);
1518 if (p_sys->p_clip_info) {
1520 /* The param we get is the real stream id, not an index, ie. it starts from 1 */
1522 if (i_type == BD_EVENT_AUDIO_STREAM) {
1523 if (i_id < p_sys->p_clip_info->audio_stream_count) {
1524 i_pid = p_sys->p_clip_info->audio_streams[i_id].pid;
1525 p_sys->i_audio_stream = i_pid;
1527 } else if (i_type == BD_EVENT_PG_TEXTST_STREAM) {
1528 if (i_id < p_sys->p_clip_info->pg_stream_count) {
1529 i_pid = p_sys->p_clip_info->pg_streams[i_id].pid;
1530 p_sys->i_spu_stream = i_pid;
1535 vlc_mutex_unlock(&p_sys->pl_info_lock);
1538 int i_idx = findEsPairIndex(p_sys, i_pid);
1540 es_out_id_t *p_es = vlc_array_item_at_index(&p_sys->es, i_idx);
1541 es_out_Control(p_demux->out, ES_OUT_SET_ES, p_es);
1546 static void blurayUpdatePlaylist(demux_t *p_demux, unsigned i_playlist)
1548 demux_sys_t *p_sys = p_demux->p_sys;
1550 blurayResetParser(p_demux);
1552 /* read title info and init some values */
1554 p_demux->info.i_title = bd_get_current_title(p_sys->bluray);
1555 p_demux->info.i_seekpoint = 0;
1556 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
1558 BLURAY_TITLE_INFO *p_title_info = bd_get_playlist_info(p_sys->bluray, i_playlist, 0);
1560 blurayUpdateTitleInfo(p_sys->pp_title[p_demux->info.i_title], p_title_info);
1562 setTitleInfo(p_sys, p_title_info);
1564 blurayResetStillImage(p_demux);
1567 static void blurayUpdateCurrentClip(demux_t *p_demux, uint32_t clip)
1569 demux_sys_t *p_sys = p_demux->p_sys;
1571 vlc_mutex_lock(&p_sys->pl_info_lock);
1573 p_sys->p_clip_info = NULL;
1574 p_sys->i_video_stream = -1;
1576 if (p_sys->p_pl_info && clip < p_sys->p_pl_info->clip_count) {
1578 p_sys->p_clip_info = &p_sys->p_pl_info->clips[clip];
1580 /* Let's assume a single video track for now.
1581 * This may brake later, but it's enough for now.
1583 assert(p_sys->p_clip_info->video_stream_count >= 1);
1584 p_sys->i_video_stream = p_sys->p_clip_info->video_streams[0].pid;
1587 vlc_mutex_unlock(&p_sys->pl_info_lock);
1589 blurayResetStillImage(p_demux);
1592 static void blurayHandleEvent(demux_t *p_demux, const BD_EVENT *e)
1594 demux_sys_t *p_sys = p_demux->p_sys;
1597 case BD_EVENT_TITLE:
1598 if (e->param == BLURAY_TITLE_FIRST_PLAY)
1599 p_demux->info.i_title = p_sys->i_title - 1;
1601 p_demux->info.i_title = e->param;
1602 /* this is feature title, we don't know yet which playlist it will play (if any) */
1603 setTitleInfo(p_sys, NULL);
1604 /* reset title infos here ? */
1605 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT; /* might be BD-J title with no video */
1607 case BD_EVENT_PLAYLIST:
1608 /* Start of playlist playback (?????.mpls) */
1609 blurayUpdatePlaylist(p_demux, e->param);
1611 case BD_EVENT_PLAYITEM:
1612 blurayUpdateCurrentClip(p_demux, e->param);
1614 case BD_EVENT_CHAPTER:
1615 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
1616 p_demux->info.i_seekpoint = e->param;
1618 case BD_EVENT_ANGLE:
1621 p_sys->b_menu_open = e->param;
1623 case BD_EVENT_POPUP:
1624 p_sys->b_popup_available = e->param;
1625 /* TODO: show / hide pop-up menu button in gui ? */
1629 * stream selection events
1631 case BD_EVENT_AUDIO_STREAM:
1632 case BD_EVENT_PG_TEXTST_STREAM:
1633 blurayStreamSelect(p_demux, e->event, e->param);
1635 case BD_EVENT_IG_STREAM:
1639 * playback control events
1641 case BD_EVENT_STILL_TIME:
1642 blurayStillImage(p_demux, e->param);
1644 case BD_EVENT_DISCONTINUITY:
1645 /* reset demuxer (partially decoded PES packets must be dropped) */
1646 blurayResetParser(p_demux);
1649 /* nothing to do (ex. BD-J is preparing menus, waiting user input or running animation) */
1650 /* avoid busy loop (bd_read() returns no data) */
1655 msg_Warn(p_demux, "event: %d param: %d", e->event, e->param);
1660 #define BD_TS_PACKET_SIZE (192)
1661 #define NB_TS_PACKETS (200)
1663 static int blurayDemux(demux_t *p_demux)
1665 demux_sys_t *p_sys = p_demux->p_sys;
1668 block_t *p_block = block_Alloc(NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
1674 if (p_sys->b_menu == false) {
1675 while (bd_get_event(p_sys->bluray, &e))
1676 blurayHandleEvent(p_demux, &e);
1678 nread = bd_read(p_sys->bluray, p_block->p_buffer,
1679 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
1681 nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
1682 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
1683 while (e.event != BD_EVENT_NONE) {
1684 blurayHandleEvent(p_demux, &e);
1685 bd_get_event(p_sys->bluray, &e);
1689 if (p_sys->current_overlay != -1) {
1690 bluray_overlay_t *ov = p_sys->p_overlays[p_sys->current_overlay];
1691 vlc_mutex_lock(&ov->lock);
1692 bool display = ov->status == ToDisplay;
1693 vlc_mutex_unlock(&ov->lock);
1695 if (p_sys->p_vout == NULL)
1696 p_sys->p_vout = input_GetVout(p_sys->p_input);
1697 if (p_sys->p_vout != NULL) {
1698 var_AddCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
1699 var_AddCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
1700 bluraySendOverlayToVout(p_demux);
1706 block_Release(p_block);
1712 p_block->i_buffer = nread;
1714 stream_DemuxSend(p_sys->p_parser, p_block);
1716 p_sys->b_flushed = false;