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 *****************************************************************************/
30 #if defined (HAVE_MNTENT_H) && defined(HAVE_SYS_STAT_H)
32 # include <sys/stat.h>
36 # include <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 input_title_t **pp_title;
129 vlc_mutex_t pl_info_lock;
130 BLURAY_TITLE_INFO *p_pl_info;
131 const BLURAY_CLIP_INFO *p_clip_info;
133 /* Meta information */
134 const META_DL *p_meta;
137 bluray_overlay_t *p_overlays[MAX_OVERLAY];
138 int current_overlay; // -1 if no current overlay;
141 bool b_popup_available;
142 mtime_t i_still_end_time;
145 input_thread_t *p_input;
146 vout_thread_t *p_vout;
151 int i_audio_stream; /* Selected audio stream. -1 if default */
152 int i_spu_stream; /* Selected subtitle stream. -1 if default */
157 /* Used to store bluray disc path */
161 struct subpicture_updater_sys_t
163 bluray_overlay_t *p_overlay;
167 * FIXME: partiallyy duplicated from src/input/es_out.c
169 static const char *DemuxGetLanguageCode( demux_t *p_demux, const char *psz_var )
171 const iso639_lang_t *pl;
175 psz_lang = var_CreateGetString( p_demux, psz_var );
177 return LANGUAGE_DEFAULT;
179 /* XXX: we will use only the first value
180 * (and ignore other ones in case of a list) */
181 if( ( p = strchr( psz_lang, ',' ) ) )
184 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
186 if( *psz_lang == '\0' )
188 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
189 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
190 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
191 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
197 if( pl->psz_eng_name != NULL )
198 return pl->psz_iso639_2T;
200 return LANGUAGE_DEFAULT;
203 /*****************************************************************************
205 *****************************************************************************/
206 static es_out_t *esOutNew(demux_t *p_demux);
208 static int blurayControl(demux_t *, int, va_list);
209 static int blurayDemux(demux_t *);
211 static void blurayInitTitles(demux_t *p_demux, int menu_titles);
212 static int bluraySetTitle(demux_t *p_demux, int i_title);
214 static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
215 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY * const overlay);
217 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var,
218 vlc_value_t old, vlc_value_t val, void *p_data);
220 static void blurayResetParser(demux_t *p_demux);
222 #define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
223 #define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
224 #define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
227 static void FindMountPoint(char **file)
229 char *device = *file;
230 #if defined (HAVE_MNTENT_H) && defined (HAVE_SYS_STAT_H)
231 /* bd path may be a symlink (e.g. /dev/dvd -> /dev/sr0), so make sure
232 * we look up the real device */
233 char *bd_device = realpath(device, NULL);
234 if (bd_device == NULL)
238 if (lstat (bd_device, &st) == 0 && S_ISBLK (st.st_mode)) {
239 FILE *mtab = setmntent ("/proc/self/mounts", "r");
240 struct mntent *m, mbuf;
243 while ((m = getmntent_r (mtab, &mbuf, buf, sizeof(buf))) != NULL) {
244 if (!strcmp (m->mnt_fsname, bd_device)) {
246 *file = strdup(m->mnt_dir);
254 #elif defined(__APPLE__)
256 if (!stat (device, &st) && S_ISBLK (st.st_mode)) {
257 int fs_count = getfsstat (NULL, 0, MNT_NOWAIT);
259 struct statfs mbuf[128];
260 getfsstat (mbuf, fs_count * sizeof(mbuf[0]), MNT_NOWAIT);
261 for (int i = 0; i < fs_count; ++i)
262 if (!strcmp (mbuf[i].f_mntfromname, device)) {
264 *file = strdup(mbuf[i].f_mntonname);
270 # warning Disc device to mount point not implemented
274 /*****************************************************************************
275 * cache current playlist (title) information
276 *****************************************************************************/
278 static void setTitleInfo(demux_sys_t *p_sys, BLURAY_TITLE_INFO *info)
280 vlc_mutex_lock(&p_sys->pl_info_lock);
282 if (p_sys->p_pl_info) {
283 bd_free_title_info(p_sys->p_pl_info);
285 p_sys->p_pl_info = info;
286 p_sys->p_clip_info = NULL;
288 if (p_sys->p_pl_info && p_sys->p_pl_info->clip_count) {
289 p_sys->p_clip_info = &p_sys->p_pl_info->clips[0];
292 vlc_mutex_unlock(&p_sys->pl_info_lock);
295 /*****************************************************************************
296 * blurayOpen: module init function
297 *****************************************************************************/
298 static int blurayOpen(vlc_object_t *object)
300 demux_t *p_demux = (demux_t*)object;
303 const char *error_msg = NULL;
304 #define BLURAY_ERROR(s) do { error_msg = s; goto error; } while(0)
306 if (strcmp(p_demux->psz_access, "bluray")) {
307 // TODO BDMV support, once we figure out what to do in libbluray
312 p_demux->p_sys = p_sys = calloc(1, sizeof(*p_sys));
313 if (unlikely(!p_sys))
316 p_sys->current_overlay = -1;
317 p_sys->i_audio_stream = -1;
318 p_sys->i_spu_stream = -1;
319 p_sys->i_video_stream = -1;
320 p_sys->i_still_end_time = 0;
322 /* init demux info fields */
323 p_demux->info.i_update = 0;
324 p_demux->info.i_title = 0;
325 p_demux->info.i_seekpoint = 0;
327 TAB_INIT(p_sys->i_title, p_sys->pp_title);
329 /* store current bd path */
330 if (p_demux->psz_file)
331 p_sys->psz_bd_path = strdup(p_demux->psz_file);
333 /* If we're passed a block device, try to convert it to the mount point. */
334 FindMountPoint(&p_sys->psz_bd_path);
336 p_sys->bluray = bd_open(p_sys->psz_bd_path, NULL);
337 if (!p_sys->bluray) {
338 free(p_sys->psz_bd_path);
343 vlc_mutex_init(&p_sys->pl_info_lock);
345 /* Warning the user about AACS/BD+ */
346 const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
348 /* Is it a bluray? */
349 if (!disc_info->bluray_detected)
350 BLURAY_ERROR(_("Path doesn't appear to be a Blu-ray"));
352 msg_Info(p_demux, "First play: %i, Top menu: %i\n"
353 "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
354 disc_info->first_play_supported, disc_info->top_menu_supported,
355 disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
356 disc_info->num_unsupported_titles);
359 if (disc_info->aacs_detected) {
360 msg_Dbg(p_demux, "Disc is using AACS");
361 if (!disc_info->libaacs_detected)
362 BLURAY_ERROR(_("This Blu-ray Disc needs a library for AACS decoding"
363 ", and your system does not have it."));
364 if (!disc_info->aacs_handled) {
365 if (disc_info->aacs_error_code) {
366 switch (disc_info->aacs_error_code) {
367 case BD_AACS_CORRUPTED_DISC:
368 BLURAY_ERROR(_("Blu-ray Disc is corrupted."));
369 case BD_AACS_NO_CONFIG:
370 BLURAY_ERROR(_("Missing AACS configuration file!"));
372 BLURAY_ERROR(_("No valid processing key found in AACS config file."));
373 case BD_AACS_NO_CERT:
374 BLURAY_ERROR(_("No valid host certificate found in AACS config file."));
375 case BD_AACS_CERT_REVOKED:
376 BLURAY_ERROR(_("AACS Host certificate revoked."));
377 case BD_AACS_MMC_FAILED:
378 BLURAY_ERROR(_("AACS MMC failed."));
385 if (disc_info->bdplus_detected) {
386 msg_Dbg(p_demux, "Disc is using BD+");
387 if (!disc_info->libbdplus_detected)
388 BLURAY_ERROR(_("This Blu-ray Disc needs a library for BD+ decoding"
389 ", and your system does not have it."));
390 if (!disc_info->bdplus_handled)
391 BLURAY_ERROR(_("Your system BD+ decoding library does not work. "
392 "Missing configuration?"));
395 /* set player region code */
396 char *psz_region = var_InheritString(p_demux, "bluray-region");
397 unsigned int region = psz_region ? (psz_region[0] - 'A') : REGION_DEFAULT;
399 bd_set_player_setting(p_sys->bluray, BLURAY_PLAYER_SETTING_REGION_CODE, 1<<region);
401 /* set preferred languages */
402 const char *psz_code = DemuxGetLanguageCode( p_demux, "audio-language" );
403 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_AUDIO_LANG, psz_code);
404 psz_code = DemuxGetLanguageCode( p_demux, "sub-language" );
405 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_PG_LANG, psz_code);
406 psz_code = DemuxGetLanguageCode( p_demux, "menu-language" );
407 bd_set_player_setting_str(p_sys->bluray, BLURAY_PLAYER_SETTING_MENU_LANG, psz_code);
409 /* Get titles and chapters */
410 p_sys->p_meta = bd_get_meta(p_sys->bluray);
412 msg_Warn(p_demux, "Failed to get meta info.");
414 p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
416 blurayInitTitles(p_demux, disc_info->num_hdmv_titles + disc_info->num_bdj_titles + 1/*Top Menu*/ + 1/*First Play*/);
419 * Initialize the event queue, so we can receive events in blurayDemux(Menu).
421 bd_get_event(p_sys->bluray, NULL);
423 /* Registering overlay event handler */
424 bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
425 p_sys->p_input = demux_GetParentInput(p_demux);
426 if (unlikely(!p_sys->p_input)) {
427 msg_Err(p_demux, "Could not get parent input");
433 /* Register ARGB overlay handler for BD-J */
434 if (disc_info->num_bdj_titles)
435 bd_register_argb_overlay_proc(p_sys->bluray, p_demux, blurayArgbOverlayProc, NULL);
437 /* libbluray will start playback from "First-Title" title */
438 if (bd_play(p_sys->bluray) == 0)
439 BLURAY_ERROR(_("Failed to start bluray playback. Please try without menu support."));
442 /* set start title number */
443 if (bluraySetTitle(p_demux, p_sys->i_longest_title) != VLC_SUCCESS) {
444 msg_Err(p_demux, "Could not set the title %d", p_sys->i_longest_title);
449 vlc_array_init(&p_sys->es);
450 p_sys->p_out = esOutNew(p_demux);
451 if (unlikely(p_sys->p_out == NULL))
454 blurayResetParser(p_demux);
455 if (!p_sys->p_parser) {
456 msg_Err(p_demux, "Failed to create TS demuxer");
460 p_demux->pf_control = blurayControl;
461 p_demux->pf_demux = blurayDemux;
467 dialog_Fatal(p_demux, _("Blu-ray error"), "%s", error_msg);
474 /*****************************************************************************
475 * blurayClose: module destroy function
476 *****************************************************************************/
477 static void blurayClose(vlc_object_t *object)
479 demux_t *p_demux = (demux_t*)object;
480 demux_sys_t *p_sys = p_demux->p_sys;
482 setTitleInfo(p_sys, NULL);
485 * Close libbluray first.
486 * This will close all the overlays before we release p_vout
487 * bd_close(NULL) can crash
489 assert(p_sys->bluray);
490 bd_close(p_sys->bluray);
492 if (p_sys->p_vout != NULL) {
493 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
494 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
495 vlc_object_release(p_sys->p_vout);
497 if (p_sys->p_input != NULL)
498 vlc_object_release(p_sys->p_input);
500 stream_Delete(p_sys->p_parser);
501 if (p_sys->p_out != NULL)
502 es_out_Delete(p_sys->p_out);
503 assert(vlc_array_count(&p_sys->es) == 0);
504 vlc_array_clear(&p_sys->es);
507 for (unsigned int i = 0; i < p_sys->i_title; i++)
508 vlc_input_title_Delete(p_sys->pp_title[i]);
509 TAB_CLEAN(p_sys->i_title, p_sys->pp_title);
511 vlc_mutex_destroy(&p_sys->pl_info_lock);
513 free(p_sys->psz_bd_path);
517 /*****************************************************************************
518 * Elementary streams handling
519 *****************************************************************************/
521 struct es_out_sys_t {
525 typedef struct fmt_es_pair {
530 static int findEsPairIndex(demux_sys_t *p_sys, int i_id)
532 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
533 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->i_id == i_id)
539 static int findEsPairIndexByEs(demux_sys_t *p_sys, es_out_id_t *p_es)
541 for (int i = 0; i < vlc_array_count(&p_sys->es); ++i)
542 if (((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->p_es == p_es)
548 static void setStreamLang(es_format_t *p_fmt,
549 const BLURAY_STREAM_INFO *p_streams, int i_stream_count)
551 for (int i = 0; i < i_stream_count; i++) {
552 if (p_fmt->i_id == p_streams[i].pid) {
553 free(p_fmt->psz_language);
554 p_fmt->psz_language = strndup((const char *)p_streams[i].lang, 3);
560 static es_out_id_t *esOutAdd(es_out_t *p_out, const es_format_t *p_fmt)
562 demux_sys_t *p_sys = p_out->p_sys->p_demux->p_sys;
565 es_format_Copy(&fmt, p_fmt);
567 vlc_mutex_lock(&p_sys->pl_info_lock);
571 if (p_sys->i_video_stream != -1 && p_sys->i_video_stream != p_fmt->i_id)
572 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
575 if (p_sys->i_audio_stream != -1 && p_sys->i_audio_stream != p_fmt->i_id)
576 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
577 if (p_sys->p_clip_info)
578 setStreamLang(&fmt, p_sys->p_clip_info->audio_streams, p_sys->p_clip_info->audio_stream_count);
581 if (p_sys->i_spu_stream != -1 && p_sys->i_spu_stream != p_fmt->i_id)
582 fmt.i_priority = ES_PRIORITY_NOT_SELECTABLE;
583 if (p_sys->p_clip_info)
584 setStreamLang(&fmt, p_sys->p_clip_info->pg_streams, p_sys->p_clip_info->pg_stream_count);
588 vlc_mutex_unlock(&p_sys->pl_info_lock);
590 es_out_id_t *p_es = es_out_Add(p_out->p_sys->p_demux->out, &fmt);
591 if (p_fmt->i_id >= 0) {
592 /* Ensure we are not overriding anything */
593 int idx = findEsPairIndex(p_sys, p_fmt->i_id);
595 fmt_es_pair_t *p_pair = malloc(sizeof(*p_pair));
596 if (likely(p_pair != NULL)) {
597 p_pair->i_id = p_fmt->i_id;
599 msg_Info(p_out->p_sys->p_demux, "Adding ES %d", p_fmt->i_id);
600 vlc_array_append(&p_sys->es, p_pair);
604 es_format_Clean(&fmt);
608 static int esOutSend(es_out_t *p_out, es_out_id_t *p_es, block_t *p_block)
610 return es_out_Send(p_out->p_sys->p_demux->out, p_es, p_block);
613 static void esOutDel(es_out_t *p_out, es_out_id_t *p_es)
615 int idx = findEsPairIndexByEs(p_out->p_sys->p_demux->p_sys, p_es);
617 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, idx));
618 vlc_array_remove(&p_out->p_sys->p_demux->p_sys->es, idx);
620 es_out_Del(p_out->p_sys->p_demux->out, p_es);
623 static int esOutControl(es_out_t *p_out, int i_query, va_list args)
625 return es_out_vaControl(p_out->p_sys->p_demux->out, i_query, args);
628 static void esOutDestroy(es_out_t *p_out)
630 for (int i = 0; i < vlc_array_count(&p_out->p_sys->p_demux->p_sys->es); ++i)
631 free(vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, i));
632 vlc_array_clear(&p_out->p_sys->p_demux->p_sys->es);
637 static es_out_t *esOutNew(demux_t *p_demux)
639 assert(vlc_array_count(&p_demux->p_sys->es) == 0);
640 es_out_t *p_out = malloc(sizeof(*p_out));
641 if (unlikely(p_out == NULL))
644 p_out->pf_add = esOutAdd;
645 p_out->pf_control = esOutControl;
646 p_out->pf_del = esOutDel;
647 p_out->pf_destroy = esOutDestroy;
648 p_out->pf_send = esOutSend;
650 p_out->p_sys = malloc(sizeof(*p_out->p_sys));
651 if (unlikely(p_out->p_sys == NULL)) {
655 p_out->p_sys->p_demux = p_demux;
659 /*****************************************************************************
660 * subpicture_updater_t functions:
661 *****************************************************************************/
662 static int subpictureUpdaterValidate(subpicture_t *p_subpic,
663 bool b_fmt_src, const video_format_t *p_fmt_src,
664 bool b_fmt_dst, const video_format_t *p_fmt_dst,
667 VLC_UNUSED(b_fmt_src);
668 VLC_UNUSED(b_fmt_dst);
669 VLC_UNUSED(p_fmt_src);
670 VLC_UNUSED(p_fmt_dst);
673 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
674 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
676 vlc_mutex_lock(&p_overlay->lock);
677 int res = p_overlay->status == Outdated;
678 vlc_mutex_unlock(&p_overlay->lock);
682 /* This should probably be moved to subpictures.c afterward */
683 static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
687 subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
688 if (unlikely(!p_region_dst))
691 p_region_dst->i_x = p_region_src->i_x;
692 p_region_dst->i_y = p_region_src->i_y;
693 p_region_dst->i_align = p_region_src->i_align;
694 p_region_dst->i_alpha = p_region_src->i_alpha;
696 p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
697 p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
698 if (p_region_src->p_style != NULL) {
699 p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
700 p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
701 p_region_src->p_style);
704 //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
705 for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
706 memcpy(p_region_dst->p_picture->p[i].p_pixels,
707 p_region_src->p_picture->p[i].p_pixels,
708 p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
712 static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
713 const video_format_t *p_fmt_src,
714 const video_format_t *p_fmt_dst,
717 VLC_UNUSED(p_fmt_src);
718 VLC_UNUSED(p_fmt_dst);
720 subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
721 bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
724 * When this function is called, all p_subpic regions are gone.
725 * We need to duplicate our regions (stored internaly) to this subpic.
727 vlc_mutex_lock(&p_overlay->lock);
729 subpicture_region_t *p_src = p_overlay->p_regions;
731 vlc_mutex_unlock(&p_overlay->lock);
735 subpicture_region_t **p_dst = &p_subpic->p_region;
736 while (p_src != NULL) {
737 *p_dst = subpicture_region_Clone(p_src);
740 p_dst = &(*p_dst)->p_next;
741 p_src = p_src->p_next;
744 (*p_dst)->p_next = NULL;
745 p_overlay->status = Displayed;
746 vlc_mutex_unlock(&p_overlay->lock);
749 static void blurayCleanOverlayStruct(bluray_overlay_t *);
751 static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
753 blurayCleanOverlayStruct(p_subpic->updater.p_sys->p_overlay);
754 free(p_subpic->updater.p_sys);
757 /*****************************************************************************
759 *****************************************************************************/
760 static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
761 vlc_value_t val, void *p_data)
763 demux_t *p_demux = (demux_t*)p_data;
764 demux_sys_t *p_sys = p_demux->p_sys;
765 mtime_t now = mdate();
769 if (psz_var[6] == 'm') //Mouse moved
770 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
771 else if (psz_var[6] == 'c') {
772 bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
773 bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
775 vlc_assert_unreachable();
780 static int sendKeyEvent(demux_sys_t *p_sys, unsigned int key)
782 mtime_t now = mdate();
783 if (bd_user_input(p_sys->bluray, now, key) < 0)
789 /*****************************************************************************
790 * libbluray overlay handling:
791 *****************************************************************************/
792 static void blurayCleanOverlayStruct(bluray_overlay_t *p_overlay)
794 if (!atomic_flag_test_and_set(&p_overlay->released_once))
797 * This will be called when destroying the picture.
798 * Don't delete it again from here!
800 vlc_mutex_destroy(&p_overlay->lock);
801 subpicture_region_ChainDelete(p_overlay->p_regions);
805 static void blurayCloseOverlay(demux_t *p_demux, int plane)
807 demux_sys_t *p_sys = p_demux->p_sys;
808 bluray_overlay_t *ov = p_sys->p_overlays[plane];
812 vout_FlushSubpictureChannel(p_sys->p_vout, ov->p_pic->i_channel);
813 blurayCleanOverlayStruct(ov);
814 if (p_sys->current_overlay == plane)
815 p_sys->current_overlay = -1;
817 p_sys->p_overlays[plane] = NULL;
820 for (int i = 0; i < MAX_OVERLAY; i++)
821 if (p_sys->p_overlays[i])
824 /* All overlays have been closed */
825 if (p_sys->p_vout != NULL) {
826 var_DelCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
827 var_DelCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
828 vlc_object_release(p_sys->p_vout);
829 p_sys->p_vout = NULL;
834 * Mark the overlay as "ToDisplay" status.
835 * This will not send the overlay to the vout instantly, as the vout
836 * may not be acquired (not acquirable) yet.
837 * If is has already been acquired, the overlay has already been sent to it,
838 * therefore, we only flag the overlay as "Outdated"
840 static void blurayActivateOverlay(demux_t *p_demux, int plane)
842 demux_sys_t *p_sys = p_demux->p_sys;
843 bluray_overlay_t *ov = p_sys->p_overlays[plane];
846 * If the overlay is already displayed, mark the picture as outdated.
847 * We must NOT use vout_PutSubpicture if a picture is already displayed.
849 vlc_mutex_lock(&ov->lock);
850 if (ov->status >= Displayed && p_sys->p_vout) {
851 ov->status = Outdated;
852 vlc_mutex_unlock(&ov->lock);
857 * Mark the overlay as available, but don't display it right now.
858 * the blurayDemuxMenu will send it to vout, as it may be unavailable when
859 * the overlay is computed
861 p_sys->current_overlay = plane;
862 ov->status = ToDisplay;
863 vlc_mutex_unlock(&ov->lock);
866 static void blurayInitOverlay(demux_t *p_demux, int plane, int width, int height)
868 demux_sys_t *p_sys = p_demux->p_sys;
870 assert(p_sys->p_overlays[plane] == NULL);
872 bluray_overlay_t *ov = calloc(1, sizeof(*ov));
873 if (unlikely(ov == NULL))
876 subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
877 if (unlikely(p_upd_sys == NULL)) {
881 /* two references: vout + demux */
882 atomic_flag_clear(&ov->released_once);
884 p_upd_sys->p_overlay = ov;
885 subpicture_updater_t updater = {
886 .pf_validate = subpictureUpdaterValidate,
887 .pf_update = subpictureUpdaterUpdate,
888 .pf_destroy = subpictureUpdaterDestroy,
892 ov->p_pic = subpicture_New(&updater);
893 if (ov->p_pic == NULL) {
899 ov->p_pic->i_original_picture_width = width;
900 ov->p_pic->i_original_picture_height = height;
901 ov->p_pic->b_ephemer = true;
902 ov->p_pic->b_absolute = true;
904 vlc_mutex_init(&ov->lock);
906 p_sys->p_overlays[plane] = ov;
910 * Destroy every regions in the subpicture.
911 * This is done in two steps:
912 * - Wiping our private regions list
913 * - Flagging the overlay as outdated, so the changes are replicated from
914 * the subpicture_updater_t::pf_update
915 * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
917 static void blurayClearOverlay(demux_t *p_demux, int plane)
919 demux_sys_t *p_sys = p_demux->p_sys;
920 bluray_overlay_t *ov = p_sys->p_overlays[plane];
922 vlc_mutex_lock(&ov->lock);
924 subpicture_region_ChainDelete(ov->p_regions);
925 ov->p_regions = NULL;
926 ov->status = Outdated;
928 vlc_mutex_unlock(&ov->lock);
932 * This will draw to the overlay by adding a region to our region list
933 * This will have to be copied to the subpicture used to render the overlay.
935 static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
937 demux_sys_t *p_sys = p_demux->p_sys;
940 * Compute a subpicture_region_t.
941 * It will be copied and sent to the vout later.
946 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
948 /* Find a region to update */
949 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
950 subpicture_region_t *p_last = NULL;
951 while (p_reg != NULL) {
953 if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
954 p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
956 p_reg = p_reg->p_next;
959 /* If there is no region to update, create a new one. */
962 video_format_Init(&fmt, 0);
963 video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, ov->w, ov->h, 1, 1);
965 p_reg = subpicture_region_New(&fmt);
968 /* Append it to our list. */
970 p_last->p_next = p_reg;
971 else /* If we don't have a last region, then our list empty */
972 p_sys->p_overlays[ov->plane]->p_regions = p_reg;
975 /* Now we can update the region, regardless it's an update or an insert */
976 const BD_PG_RLE_ELEM *img = ov->img;
977 for (int y = 0; y < ov->h; y++)
978 for (int x = 0; x < ov->w;) {
979 plane_t *p = &p_reg->p_picture->p[0];
980 memset(&p->p_pixels[y * p->i_pitch + x], img->color, img->len);
986 p_reg->fmt.p_palette->i_entries = 256;
987 for (int i = 0; i < 256; ++i) {
988 p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
989 p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
990 p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
991 p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
995 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
997 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
1001 static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
1003 demux_t *p_demux = (demux_t*)ptr;
1004 demux_sys_t *p_sys = p_demux->p_sys;
1007 msg_Info(p_demux, "Closing overlays.");
1008 p_sys->current_overlay = -1;
1010 for (int i = 0; i < MAX_OVERLAY; i++)
1011 blurayCloseOverlay(p_demux, i);
1015 switch (overlay->cmd) {
1016 case BD_OVERLAY_INIT:
1017 msg_Info(p_demux, "Initializing overlay");
1018 blurayInitOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
1020 case BD_OVERLAY_CLOSE:
1021 blurayClearOverlay(p_demux, overlay->plane);
1022 blurayCloseOverlay(p_demux, overlay->plane);
1024 case BD_OVERLAY_CLEAR:
1025 blurayClearOverlay(p_demux, overlay->plane);
1027 case BD_OVERLAY_FLUSH:
1028 blurayActivateOverlay(p_demux, overlay->plane);
1030 case BD_OVERLAY_DRAW:
1031 blurayDrawOverlay(p_demux, overlay);
1034 msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
1040 * ARGB overlay (BD-J)
1042 static void blurayInitArgbOverlay(demux_t *p_demux, int plane, int width, int height)
1044 demux_sys_t *p_sys = p_demux->p_sys;
1046 blurayInitOverlay(p_demux, plane, width, height);
1048 if (!p_sys->p_overlays[plane]->p_regions) {
1050 video_format_Init(&fmt, 0);
1051 video_format_Setup(&fmt, VLC_CODEC_RGBA, width, height, width, height, 1, 1);
1053 p_sys->p_overlays[plane]->p_regions = subpicture_region_New(&fmt);
1057 static void blurayDrawArgbOverlay(demux_t *p_demux, const BD_ARGB_OVERLAY* const ov)
1059 demux_sys_t *p_sys = p_demux->p_sys;
1061 vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
1063 /* Find a region to update */
1064 subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
1066 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1070 /* Now we can update the region */
1071 const uint32_t *src0 = ov->argb;
1072 uint8_t *dst0 = p_reg->p_picture->p[0].p_pixels +
1073 p_reg->p_picture->p[0].i_pitch * ov->y +
1076 for (int y = 0; y < ov->h; y++) {
1077 // XXX: add support for this format ? Should be possible with OPENGL/VDPAU/...
1078 // - or add libbluray option to select the format ?
1079 for (int x = 0; x < ov->w; x++) {
1080 dst0[x*4 ] = src0[x]>>16; /* R */
1081 dst0[x*4+1] = src0[x]>>8; /* G */
1082 dst0[x*4+2] = src0[x]; /* B */
1083 dst0[x*4+3] = src0[x]>>24; /* A */
1087 dst0 += p_reg->p_picture->p[0].i_pitch;
1090 vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
1092 * /!\ The region is now stored in our internal list, but not in the subpicture /!\
1096 static void blurayArgbOverlayProc(void *ptr, const BD_ARGB_OVERLAY *const overlay)
1098 demux_t *p_demux = (demux_t*)ptr;
1100 switch (overlay->cmd) {
1101 case BD_ARGB_OVERLAY_INIT:
1102 blurayInitArgbOverlay(p_demux, overlay->plane, overlay->w, overlay->h);
1104 case BD_ARGB_OVERLAY_CLOSE:
1105 blurayClearOverlay(p_demux, overlay->plane);
1106 blurayCloseOverlay(p_demux, overlay->plane);
1108 case BD_ARGB_OVERLAY_FLUSH:
1109 blurayActivateOverlay(p_demux, overlay->plane);
1111 case BD_ARGB_OVERLAY_DRAW:
1112 blurayDrawArgbOverlay(p_demux, overlay);
1115 msg_Warn(p_demux, "Unknown BD ARGB overlay command: %u", overlay->cmd);
1120 static void bluraySendOverlayToVout(demux_t *p_demux)
1122 demux_sys_t *p_sys = p_demux->p_sys;
1124 assert(p_sys->current_overlay >= 0 &&
1125 p_sys->p_overlays[p_sys->current_overlay] != NULL &&
1126 p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
1128 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
1129 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
1130 p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
1131 vout_RegisterSubpictureChannel(p_sys->p_vout);
1133 * After this point, the picture should not be accessed from the demux thread,
1134 * as it is held by the vout thread.
1135 * This must be done only once per subpicture, ie. only once between each
1136 * blurayInitOverlay & blurayCloseOverlay call.
1138 vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
1140 * Mark the picture as Outdated, as it contains no region for now.
1141 * This will make the subpicture_updater_t call pf_update
1143 p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
1146 static void blurayUpdateTitleInfo(input_title_t *t, BLURAY_TITLE_INFO *title_info)
1148 t->i_length = FROM_TICKS(title_info->duration);
1150 if (!t->i_seekpoint) {
1151 for (unsigned int j = 0; j < title_info->chapter_count; j++) {
1152 seekpoint_t *s = vlc_seekpoint_New();
1156 s->i_time_offset = title_info->chapters[j].offset;
1158 TAB_APPEND(t->i_seekpoint, t->seekpoint, s);
1163 static void blurayInitTitles(demux_t *p_demux, int menu_titles)
1165 demux_sys_t *p_sys = p_demux->p_sys;
1167 /* get and set the titles */
1168 unsigned i_title = menu_titles;
1170 if (!p_sys->b_menu) {
1171 i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
1172 p_sys->i_longest_title = bd_get_main_title(p_sys->bluray);
1175 for (unsigned int i = 0; i < i_title; i++) {
1176 input_title_t *t = vlc_input_title_New();
1180 if (!p_sys->b_menu) {
1181 BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
1182 blurayUpdateTitleInfo(t, title_info);
1183 bd_free_title_info(title_info);
1185 } else if (i == 0) {
1186 t->psz_name = strdup(_("Top Menu"));
1187 } else if (i == i_title - 1) {
1188 t->psz_name = strdup(_("First Play"));
1191 TAB_APPEND(p_sys->i_title, p_sys->pp_title, t);
1195 static void blurayResetParser(demux_t *p_demux)
1198 * This is a hack and will have to be removed.
1199 * The parser should be flushed, and not destroy/created each time
1200 * we are changing title.
1202 demux_sys_t *p_sys = p_demux->p_sys;
1203 if (p_sys->p_parser)
1204 stream_Delete(p_sys->p_parser);
1206 p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_sys->p_out);
1208 if (!p_sys->p_parser)
1209 msg_Err(p_demux, "Failed to create TS demuxer");
1212 /*****************************************************************************
1213 * bluraySetTitle: select new BD title
1214 *****************************************************************************/
1215 static int bluraySetTitle(demux_t *p_demux, int i_title)
1217 demux_sys_t *p_sys = p_demux->p_sys;
1219 if (p_sys->b_menu) {
1221 msg_Dbg(p_demux, "Playing TopMenu Title");
1222 } else if (i_title >= (int)p_sys->i_title - 1) {
1223 msg_Dbg(p_demux, "Playing FirstPlay Title");
1224 i_title = BLURAY_TITLE_FIRST_PLAY;
1226 msg_Dbg(p_demux, "Playing Title %i", i_title);
1229 if (bd_play_title(p_sys->bluray, i_title) == 0) {
1230 msg_Err(p_demux, "cannot play bd title '%d'", i_title);
1231 return VLC_EGENERIC;
1237 /* Looking for the main title, ie the longest duration */
1239 i_title = p_sys->i_longest_title;
1240 else if ((unsigned)i_title > p_sys->i_title)
1241 return VLC_EGENERIC;
1243 msg_Dbg(p_demux, "Selecting Title %i", i_title);
1245 if (bd_select_title(p_sys->bluray, i_title) == 0) {
1246 msg_Err(p_demux, "cannot select bd title '%d'", i_title);
1247 return VLC_EGENERIC;
1250 blurayResetParser(p_demux);
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 if (p_sys->b_popup_available && !p_sys->b_menu_open) {
1386 return sendKeyEvent(p_sys, BD_VK_POPUP);
1388 return sendKeyEvent(p_sys, BD_VK_ENTER);
1390 return sendKeyEvent(p_sys, BD_VK_UP);
1391 case DEMUX_NAV_DOWN:
1392 return sendKeyEvent(p_sys, BD_VK_DOWN);
1393 case DEMUX_NAV_LEFT:
1394 return sendKeyEvent(p_sys, BD_VK_LEFT);
1395 case DEMUX_NAV_RIGHT:
1396 return sendKeyEvent(p_sys, BD_VK_RIGHT);
1398 case DEMUX_CAN_RECORD:
1400 case DEMUX_SET_GROUP:
1401 case DEMUX_HAS_UNSUPPORTED_META:
1402 case DEMUX_GET_ATTACHMENTS:
1403 return VLC_EGENERIC;
1405 msg_Warn(p_demux, "unimplemented query (%d) in control", query);
1406 return VLC_EGENERIC;
1411 /*****************************************************************************
1412 * libbluray event handling
1413 *****************************************************************************/
1415 static void streamFlush( demux_sys_t *p_sys )
1418 * MPEG-TS demuxer does not flush last video frame if size of PES packet is unknown.
1419 * Packet is flushed only when TS packet with PUSI flag set is received.
1421 * Fix this by emitting (video) ts packet with PUSI flag set.
1422 * Add video sequence end code to payload so that also video decoder is flushed.
1423 * Set PES packet size in the payload so that it will be sent to decoder immediately.
1426 if (p_sys->b_flushed)
1429 block_t *p_block = block_Alloc(192);
1433 static const uint8_t seq_end_pes[] = {
1434 0x00, 0x00, 0x01, 0xe0, 0x00, 0x07, 0x80, 0x00, 0x00, /* PES header */
1435 0x00, 0x00, 0x01, 0xb7, /* PES payload: sequence end */
1437 static const uint8_t vid_pusi_ts[] = {
1438 0x00, 0x00, 0x00, 0x00, /* TP extra header (ATC) */
1439 0x47, 0x50, 0x11, 0x30, /* TP header */
1440 (192 - (4 + 5) - sizeof(seq_end_pes)), /* adaptation field length */
1441 0x80, /* adaptation field: discontinuity indicator */
1444 memset(p_block->p_buffer, 0, 192);
1445 memcpy(p_block->p_buffer, vid_pusi_ts, sizeof(vid_pusi_ts));
1446 memcpy(p_block->p_buffer + 192 - sizeof(seq_end_pes), seq_end_pes, sizeof(seq_end_pes));
1447 p_block->i_buffer = 192;
1449 /* set correct sequence end code */
1450 vlc_mutex_lock(&p_sys->pl_info_lock);
1451 if (p_sys->p_clip_info != NULL) {
1452 if (p_sys->p_clip_info->video_streams[0].coding_type > 2) {
1453 /* VC1 / H.264 sequence end */
1454 p_block->p_buffer[191] = 0x0a;
1457 vlc_mutex_unlock(&p_sys->pl_info_lock);
1459 stream_DemuxSend(p_sys->p_parser, p_block);
1460 p_sys->b_flushed = true;
1463 static void blurayResetStillImage( demux_t *p_demux )
1465 demux_sys_t *p_sys = p_demux->p_sys;
1467 if (p_sys->i_still_end_time) {
1468 p_sys->i_still_end_time = 0;
1470 blurayResetParser(p_demux);
1471 es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
1475 static void blurayStillImage( demux_t *p_demux, unsigned i_timeout )
1477 demux_sys_t *p_sys = p_demux->p_sys;
1479 /* time period elapsed ? */
1480 if (p_sys->i_still_end_time > 0 && p_sys->i_still_end_time <= mdate()) {
1481 msg_Dbg(p_demux, "Still image end");
1482 bd_read_skip_still(p_sys->bluray);
1484 blurayResetStillImage(p_demux);
1488 /* show last frame as still image */
1489 if (!p_sys->i_still_end_time) {
1491 msg_Dbg(p_demux, "Still image (%d seconds)", i_timeout);
1492 p_sys->i_still_end_time = mdate() + i_timeout * CLOCK_FREQ;
1494 msg_Dbg(p_demux, "Still image (infinite)");
1495 p_sys->i_still_end_time = -1;
1498 /* flush demuxer and decoder (there won't be next video packet starting with ts PUSI) */
1501 /* stop buffering */
1503 es_out_Control( p_demux->out, ES_OUT_GET_EMPTY, &b_empty );
1506 /* avoid busy loops (read returns no data) */
1510 static void blurayStreamSelect(demux_t *p_demux, uint32_t i_type, uint32_t i_id)
1512 demux_sys_t *p_sys = p_demux->p_sys;
1515 vlc_mutex_lock(&p_sys->pl_info_lock);
1517 if (p_sys->p_clip_info) {
1519 /* The param we get is the real stream id, not an index, ie. it starts from 1 */
1521 if (i_type == BD_EVENT_AUDIO_STREAM) {
1522 if (i_id < p_sys->p_clip_info->audio_stream_count) {
1523 i_pid = p_sys->p_clip_info->audio_streams[i_id].pid;
1524 p_sys->i_audio_stream = i_pid;
1526 } else if (i_type == BD_EVENT_PG_TEXTST_STREAM) {
1527 if (i_id < p_sys->p_clip_info->pg_stream_count) {
1528 i_pid = p_sys->p_clip_info->pg_streams[i_id].pid;
1529 p_sys->i_spu_stream = i_pid;
1534 vlc_mutex_unlock(&p_sys->pl_info_lock);
1537 int i_idx = findEsPairIndex(p_sys, i_pid);
1539 es_out_id_t *p_es = vlc_array_item_at_index(&p_sys->es, i_idx);
1540 es_out_Control(p_demux->out, ES_OUT_SET_ES, p_es);
1545 static void blurayUpdatePlaylist(demux_t *p_demux, unsigned i_playlist)
1547 demux_sys_t *p_sys = p_demux->p_sys;
1549 blurayResetParser(p_demux);
1551 /* read title info and init some values */
1553 p_demux->info.i_title = bd_get_current_title(p_sys->bluray);
1554 p_demux->info.i_seekpoint = 0;
1555 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
1557 BLURAY_TITLE_INFO *p_title_info = bd_get_playlist_info(p_sys->bluray, i_playlist, 0);
1559 blurayUpdateTitleInfo(p_sys->pp_title[p_demux->info.i_title], p_title_info);
1561 setTitleInfo(p_sys, p_title_info);
1563 blurayResetStillImage(p_demux);
1566 static void blurayUpdateCurrentClip(demux_t *p_demux, uint32_t clip)
1568 demux_sys_t *p_sys = p_demux->p_sys;
1570 vlc_mutex_lock(&p_sys->pl_info_lock);
1572 p_sys->p_clip_info = NULL;
1573 p_sys->i_video_stream = -1;
1575 if (p_sys->p_pl_info && clip < p_sys->p_pl_info->clip_count) {
1577 p_sys->p_clip_info = &p_sys->p_pl_info->clips[clip];
1579 /* Let's assume a single video track for now.
1580 * This may brake later, but it's enough for now.
1582 assert(p_sys->p_clip_info->video_stream_count >= 1);
1583 p_sys->i_video_stream = p_sys->p_clip_info->video_streams[0].pid;
1586 vlc_mutex_unlock(&p_sys->pl_info_lock);
1588 blurayResetStillImage(p_demux);
1591 static void blurayHandleEvent(demux_t *p_demux, const BD_EVENT *e)
1593 demux_sys_t *p_sys = p_demux->p_sys;
1596 case BD_EVENT_TITLE:
1597 if (e->param == BLURAY_TITLE_FIRST_PLAY)
1598 p_demux->info.i_title = p_sys->i_title - 1;
1600 p_demux->info.i_title = e->param;
1601 /* this is feature title, we don't know yet which playlist it will play (if any) */
1602 setTitleInfo(p_sys, NULL);
1603 /* reset title infos here ? */
1604 p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT; /* might be BD-J title with no video */
1606 case BD_EVENT_PLAYLIST:
1607 /* Start of playlist playback (?????.mpls) */
1608 blurayUpdatePlaylist(p_demux, e->param);
1610 case BD_EVENT_PLAYITEM:
1611 blurayUpdateCurrentClip(p_demux, e->param);
1613 case BD_EVENT_CHAPTER:
1614 p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
1615 p_demux->info.i_seekpoint = e->param;
1617 case BD_EVENT_ANGLE:
1620 p_sys->b_menu_open = e->param;
1622 case BD_EVENT_POPUP:
1623 p_sys->b_popup_available = e->param;
1624 /* TODO: show / hide pop-up menu button in gui ? */
1628 * stream selection events
1630 case BD_EVENT_AUDIO_STREAM:
1631 case BD_EVENT_PG_TEXTST_STREAM:
1632 blurayStreamSelect(p_demux, e->event, e->param);
1634 case BD_EVENT_IG_STREAM:
1638 * playback control events
1640 case BD_EVENT_STILL_TIME:
1641 blurayStillImage(p_demux, e->param);
1643 case BD_EVENT_DISCONTINUITY:
1644 /* reset demuxer (partially decoded PES packets must be dropped) */
1645 blurayResetParser(p_demux);
1648 /* nothing to do (ex. BD-J is preparing menus, waiting user input or running animation) */
1649 /* avoid busy loop (bd_read() returns no data) */
1654 msg_Warn(p_demux, "event: %d param: %d", e->event, e->param);
1659 #define BD_TS_PACKET_SIZE (192)
1660 #define NB_TS_PACKETS (200)
1662 static int blurayDemux(demux_t *p_demux)
1664 demux_sys_t *p_sys = p_demux->p_sys;
1667 block_t *p_block = block_Alloc(NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
1673 if (p_sys->b_menu == false) {
1674 while (bd_get_event(p_sys->bluray, &e))
1675 blurayHandleEvent(p_demux, &e);
1677 nread = bd_read(p_sys->bluray, p_block->p_buffer,
1678 NB_TS_PACKETS * BD_TS_PACKET_SIZE);
1680 nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
1681 NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
1682 while (e.event != BD_EVENT_NONE) {
1683 blurayHandleEvent(p_demux, &e);
1684 bd_get_event(p_sys->bluray, &e);
1688 if (p_sys->current_overlay != -1) {
1689 bluray_overlay_t *ov = p_sys->p_overlays[p_sys->current_overlay];
1690 vlc_mutex_lock(&ov->lock);
1691 bool display = ov->status == ToDisplay;
1692 vlc_mutex_unlock(&ov->lock);
1694 if (p_sys->p_vout == NULL)
1695 p_sys->p_vout = input_GetVout(p_sys->p_input);
1696 if (p_sys->p_vout != NULL) {
1697 var_AddCallback(p_sys->p_vout, "mouse-moved", onMouseEvent, p_demux);
1698 var_AddCallback(p_sys->p_vout, "mouse-clicked", onMouseEvent, p_demux);
1699 bluraySendOverlayToVout(p_demux);
1705 block_Release(p_block);
1711 p_block->i_buffer = nread;
1713 stream_DemuxSend(p_sys->p_parser, p_block);
1715 p_sys->b_flushed = false;