/*****************************************************************************
* bluray.c: Blu-ray disc support plugin
*****************************************************************************
- * Copyright (C) 2010 VideoLAN, VLC authors and libbluray AUTHORS
+ * Copyright © 2010-2012 VideoLAN, VLC authors and libbluray AUTHORS
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * Authors: Jean-Baptiste Kempf <jb@videolan.org>
+ * Hugo Beauzée-Luyssen <hugo@videolan.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
+#include <assert.h>
+#include <limits.h> /* PATH_MAX */
+#if defined (HAVE_MNTENT_H) && defined(HAVE_SYS_STAT_H)
+#include <mntent.h>
+#include <sys/stat.h>
#endif
-#include <assert.h>
-#include <limits.h>
+#ifdef __APPLE__
+#include <sys/stat.h>
+#include <sys/param.h>
+#include <sys/ucred.h>
+#include <sys/mount.h>
+#endif
#include <vlc_common.h>
#include <vlc_plugin.h>
-#include <vlc_access.h>
-#include <vlc_messages.h>
+#include <vlc_demux.h> /* demux_t */
+#include <vlc_input.h> /* Seekpoints, chapters */
+#include <vlc_atomic.h>
+#include <vlc_dialog.h> /* BD+/AACS warnings */
+#include <vlc_vout.h> /* vout_PutSubpicture / subpicture_t */
+#include <vlc_url.h> /* vlc_path2uri */
#include <libbluray/bluray.h>
+#include <libbluray/keys.h>
+#include <libbluray/meta_data.h>
+#include <libbluray/overlay.h>
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-#define CACHING_TEXT N_("Caching value in ms")
-#define CACHING_LONGTEXT N_( "Caching value for BDs. This "\
- "value should be set in milliseconds." )
+
+#define BD_MENU_TEXT N_( "Blu-ray menus" )
+#define BD_MENU_LONGTEXT N_( "Use Blu-ray menus. If disabled, "\
+ "the movie will start directly" )
+#define BD_REGION_TEXT N_( "Region code" )
+#define BD_REGION_LONGTEXT N_( "Blu-Ray player region code. "\
+ "Some discs can be played only with a correct region code.")
+
+static const char *const ppsz_region_code[] = {
+ "A", "B", "C" };
+static const char *const ppsz_region_code_text[] = {
+ "Region A", "Region B", "Region C" };
+
+#define REGION_DEFAULT 1 /* Index to region list. Actual region code is (1<<REGION_DEFAULT) */
/* Callbacks */
static int blurayOpen ( vlc_object_t * );
static void blurayClose( vlc_object_t * );
vlc_module_begin ()
- set_shortname( N_("BluRay") )
- set_description( N_("Blu-Ray Disc support (libbluray)") )
+ set_shortname( N_("Blu-ray") )
+ set_description( N_("Blu-ray Disc support (libbluray)") )
set_category( CAT_INPUT )
set_subcategory( SUBCAT_INPUT_ACCESS )
- set_capability( "access", 60 )
-
- add_integer( "bluray-caching", 1000, NULL,
- CACHING_TEXT, CACHING_LONGTEXT, true )
+ set_capability( "access_demux", 200)
+ add_bool( "bluray-menu", false, BD_MENU_TEXT, BD_MENU_LONGTEXT, false )
+ add_string( "bluray-region", ppsz_region_code[REGION_DEFAULT], BD_REGION_TEXT, BD_REGION_LONGTEXT, false)
+ change_string_list( ppsz_region_code, ppsz_region_code_text )
- add_shortcut( "bluray" )
- add_shortcut( "file" )
+ add_shortcut( "bluray", "file" )
set_callbacks( blurayOpen, blurayClose )
vlc_module_end ()
+/* libbluray's overlay.h defines 2 types of overlay (bd_overlay_plane_e). */
+#define MAX_OVERLAY 2
+
+typedef enum OverlayStatus {
+ Closed = 0,
+ ToDisplay, //Used to mark the overlay to be displayed the first time.
+ Displayed,
+ Outdated //used to update the overlay after it has been sent to the vout
+} OverlayStatus;
+
+typedef struct bluray_overlay_t
+{
+ atomic_flag released_once;
+ vlc_mutex_t lock;
+ subpicture_t *p_pic;
+ OverlayStatus status;
+ subpicture_region_t *p_regions;
+} bluray_overlay_t;
+
+struct demux_sys_t
+{
+ BLURAY *bluray;
+
+ /* Titles */
+ unsigned int i_title;
+ unsigned int i_longest_title;
+ unsigned int i_current_clip;
+ input_title_t **pp_title;
+
+ /* Meta informations */
+ const META_DL *p_meta;
+
+ /* Menus */
+ bluray_overlay_t *p_overlays[MAX_OVERLAY];
+ int current_overlay; // -1 if no current overlay;
+ bool b_menu;
+
+ /* */
+ input_thread_t *p_input;
+ vout_thread_t *p_vout;
+
+ /* TS stream */
+ es_out_t *p_out;
+ vlc_array_t es;
+ int i_audio_stream; /* Selected audio stream. -1 if default */
+ int i_video_stream;
+ stream_t *p_parser;
+
+ /* Used to store bluray disc path */
+ char *psz_bd_path;
+};
+
+struct subpicture_updater_sys_t
+{
+ bluray_overlay_t *p_overlay;
+};
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
+static es_out_t *esOutNew( demux_t *p_demux );
-struct access_sys_t
-{
- BLURAY *bluray; /* */
- int i_bd_delay;
-};
+static int blurayControl(demux_t *, int, va_list);
+static int blurayDemux(demux_t *);
+
+static int blurayInitTitles(demux_t *p_demux );
+static int bluraySetTitle(demux_t *p_demux, int i_title);
+
+static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
+
+static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var,
+ vlc_value_t old, vlc_value_t val, void *p_data);
-static ssize_t blurayRead (access_t *, uint8_t *, size_t);
-static int bluraySeek (access_t *, uint64_t);
-static int blurayControl(access_t *, int, va_list);
-static int bluraySetTitle(access_t *p_access, int i_tile);
+static void blurayResetParser(demux_t *p_demux);
+
+#define FROM_TICKS(a) (a*CLOCK_FREQ / INT64_C(90000))
+#define TO_TICKS(a) (a*INT64_C(90000)/CLOCK_FREQ)
+#define CUR_LENGTH p_sys->pp_title[p_demux->info.i_title]->i_length
/*****************************************************************************
* blurayOpen: module init function
*****************************************************************************/
static int blurayOpen( vlc_object_t *object )
{
- access_t *p_access = (access_t*)object;
+ demux_t *p_demux = (demux_t*)object;
+ demux_sys_t *p_sys;
- access_sys_t *p_sys;
- char *pos_title;
- int i_title = 0;
- char bd_path[PATH_MAX];
+ const char *error_msg = NULL;
- if( !p_access->psz_location || !*p_access->psz_location ) {
+ if (strcmp(p_demux->psz_access, "bluray")) {
+ // TODO BDMV support, once we figure out what to do in libbluray
return VLC_EGENERIC;
}
- /* init access fields */
- access_InitFields(p_access);
-
- /* register callback function for communication */
- ACCESS_SET_CALLBACKS(blurayRead, NULL, blurayControl, bluraySeek);
-
- p_access->p_sys = p_sys = malloc(sizeof(access_sys_t));
+ /* */
+ p_demux->p_sys = p_sys = calloc(1, sizeof(*p_sys));
if (unlikely(!p_sys)) {
return VLC_ENOMEM;
}
+ p_sys->current_overlay = -1;
+ p_sys->i_audio_stream = -1;
+ p_sys->i_video_stream = -1;
- /* store current bd_path */
- strncpy(bd_path, p_access->psz_location, sizeof(bd_path));
- bd_path[PATH_MAX - 1] = '\0';
+ /* init demux info fields */
+ p_demux->info.i_update = 0;
+ p_demux->info.i_title = 0;
+ p_demux->info.i_seekpoint = 0;
- if ( (pos_title = strrchr(bd_path, ':')) ) {
- /* found character ':' for title information */
- *(pos_title++) = '\0';
- i_title = atoi(pos_title);
+ TAB_INIT( p_sys->i_title, p_sys->pp_title );
+
+ /* store current bd path */
+ if (p_demux->psz_file) {
+ p_sys->psz_bd_path = strndup(p_demux->psz_file, strlen(p_demux->psz_file));
}
- p_sys->bluray = bd_open(bd_path, NULL);
- if ( !p_sys->bluray ) {
+#if defined (HAVE_MNTENT_H) && defined (HAVE_SYS_STAT_H)
+ /* If we're passed a block device, try to convert it to the mount point. */
+ struct stat st;
+ if ( !stat (p_sys->psz_bd_path, &st)) {
+ if (S_ISBLK (st.st_mode)) {
+ FILE* mtab = setmntent ("/proc/self/mounts", "r");
+ struct mntent* m;
+ struct mntent mbuf;
+ char buf [8192];
+ /* bd path may be a symlink (e.g. /dev/dvd -> /dev/sr0), so make
+ * sure we look up the real device */
+ char* bd_device = realpath(p_sys->psz_bd_path, NULL);
+ while ((m = getmntent_r (mtab, &mbuf, buf, sizeof(buf))) != NULL) {
+ if (!strcmp (m->mnt_fsname, (bd_device == NULL ? p_sys->psz_bd_path : bd_device))) {
+ p_sys->psz_bd_path = strndup(m->mnt_dir, strlen(m->mnt_dir));
+ break;
+ }
+ }
+ free(bd_device);
+ endmntent (mtab);
+ }
+ }
+#endif /* HAVE_MNTENT_H && HAVE_SYS_STAT_H */
+#ifdef __APPLE__
+ /* If we're passed a block device, try to convert it to the mount point. */
+ struct stat st;
+ if ( !stat (p_sys->psz_bd_path, &st)) {
+ if (S_ISBLK (st.st_mode)) {
+ struct statfs mbuf[128];
+ int fs_count;
+
+ if ( (fs_count = getfsstat (NULL, 0, MNT_NOWAIT)) > 0 ) {
+ getfsstat (mbuf, fs_count * sizeof(mbuf[0]), MNT_NOWAIT);
+ for ( int i = 0; i < fs_count; ++i) {
+ if (!strcmp (mbuf[i].f_mntfromname, p_sys->psz_bd_path)) {
+ p_sys->psz_bd_path = strndup(mbuf[i].f_mntonname, strlen(mbuf[i].f_mntonname));
+ }
+ }
+ }
+ }
+ }
+#endif
+ p_sys->bluray = bd_open(p_sys->psz_bd_path, NULL);
+ if (!p_sys->bluray) {
free(p_sys);
return VLC_EGENERIC;
}
- /* set start title number */
- if ( bluraySetTitle(p_access, i_title) != VLC_SUCCESS ) {
- blurayClose(object);
- return VLC_EGENERIC;
+ /* Warning the user about AACS/BD+ */
+ const BLURAY_DISC_INFO *disc_info = bd_get_disc_info(p_sys->bluray);
+
+ /* Is it a bluray? */
+ if (!disc_info->bluray_detected) {
+ error_msg = "Path doesn't appear to be a Blu-ray";
+ goto error;
+ }
+
+ msg_Info(p_demux, "First play: %i, Top menu: %i\n"
+ "HDMV Titles: %i, BD-J Titles: %i, Other: %i",
+ disc_info->first_play_supported, disc_info->top_menu_supported,
+ disc_info->num_hdmv_titles, disc_info->num_bdj_titles,
+ disc_info->num_unsupported_titles);
+
+ /* AACS */
+ if (disc_info->aacs_detected) {
+ if (!disc_info->libaacs_detected) {
+ error_msg = _("This Blu-ray Disc needs a library for AACS decoding, "
+ "and your system does not have it.");
+ goto error;
+ }
+ if (!disc_info->aacs_handled) {
+#ifdef BD_AACS_CORRUPTED_DISC
+ if (disc_info->aacs_error_code) {
+ switch (disc_info->aacs_error_code) {
+ case BD_AACS_CORRUPTED_DISC:
+ error_msg = _("Blu-ray Disc is corrupted.");
+ break;
+ case BD_AACS_NO_CONFIG:
+ error_msg = _("Missing AACS configuration file!");
+ break;
+ case BD_AACS_NO_PK:
+ error_msg = _("No valid processing key found in AACS config file.");
+ break;
+ case BD_AACS_NO_CERT:
+ error_msg = _("No valid host certificate found in AACS config file.");
+ break;
+ case BD_AACS_CERT_REVOKED:
+ error_msg = _("AACS Host certificate revoked.");
+ break;
+ case BD_AACS_MMC_FAILED:
+ error_msg = _("AACS MMC failed.");
+ break;
+ }
+ goto error;
+ }
+#else
+ error_msg = _("Your system AACS decoding library does not work. "
+ "Missing keys?");
+ goto error;
+#endif /* BD_AACS_CORRUPTED_DISC */
+ }
+ }
+
+ /* BD+ */
+ if (disc_info->bdplus_detected) {
+ if (!disc_info->libbdplus_detected) {
+ error_msg = _("This Blu-ray Disc needs a library for BD+ decoding, "
+ "and your system does not have it.");
+ goto error;
+ }
+ if (!disc_info->bdplus_handled) {
+ error_msg = _("Your system BD+ decoding library does not work. "
+ "Missing configuration?");
+ goto error;
+ }
+ }
+
+ /* set player region code */
+ char *psz_region = var_InheritString(p_demux, "bluray-region");
+ unsigned int region = psz_region ? (psz_region[0] - 'A') : REGION_DEFAULT;
+ free(psz_region);
+ bd_set_player_setting(p_sys->bluray, BLURAY_PLAYER_SETTING_REGION_CODE, 1<<region);
+
+ /* Get titles and chapters */
+ p_sys->p_meta = bd_get_meta(p_sys->bluray);
+ if (!p_sys->p_meta)
+ msg_Warn(p_demux, "Failed to get meta info." );
+
+ if (blurayInitTitles(p_demux) != VLC_SUCCESS) {
+ goto error;
+ }
+
+ /*
+ * Initialize the event queue, so we can receive events in blurayDemux(Menu).
+ */
+ bd_get_event(p_sys->bluray, NULL);
+
+ p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
+ if (p_sys->b_menu) {
+ p_sys->p_input = demux_GetParentInput(p_demux);
+ if (unlikely(!p_sys->p_input)) {
+ error_msg = "Could not get parent input";
+ goto error;
+ }
+
+ /* libbluray will start playback from "First-Title" title */
+ if (bd_play(p_sys->bluray) == 0) {
+ error_msg = "Failed to start bluray playback. Please try without menu support.";
+ goto error;
+ }
+ /* Registering overlay event handler */
+ bd_register_overlay_proc(p_sys->bluray, p_demux, blurayOverlayProc);
+ } else {
+ /* set start title number */
+ if (bluraySetTitle(p_demux, p_sys->i_longest_title) != VLC_SUCCESS) {
+ msg_Err( p_demux, "Could not set the title %d", p_sys->i_longest_title );
+ goto error;
+ }
+ }
+
+ vlc_array_init(&p_sys->es);
+ p_sys->p_out = esOutNew( p_demux );
+ if (unlikely(p_sys->p_out == NULL)) {
+ goto error;
+ }
+
+ blurayResetParser( p_demux );
+ if (!p_sys->p_parser) {
+ msg_Err(p_demux, "Failed to create TS demuxer");
+ goto error;
}
- p_sys->i_bd_delay = var_InheritInteger(p_access, "bluray-caching");
+ p_demux->pf_control = blurayControl;
+ p_demux->pf_demux = blurayDemux;
return VLC_SUCCESS;
+
+error:
+ if (error_msg)
+ dialog_Fatal(p_demux, _("Blu-ray error"), "%s", error_msg);
+ blurayClose(object);
+ return VLC_EGENERIC;
}
*****************************************************************************/
static void blurayClose( vlc_object_t *object )
{
- access_t *p_access = (access_t*)object;
- access_sys_t *p_sys = p_access->p_sys;
+ demux_t *p_demux = (demux_t*)object;
+ demux_sys_t *p_sys = p_demux->p_sys;
- /* bd_close( NULL ) can crash */
+ /*
+ * Close libbluray first.
+ * This will close all the overlays before we release p_vout
+ * bd_close( NULL ) can crash
+ */
assert(p_sys->bluray);
bd_close(p_sys->bluray);
+
+ if (p_sys->p_vout != NULL) {
+ var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
+ var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
+ vlc_object_release(p_sys->p_vout);
+ }
+ if (p_sys->p_input != NULL)
+ vlc_object_release(p_sys->p_input);
+ if (p_sys->p_parser)
+ stream_Delete(p_sys->p_parser);
+ if (p_sys->p_out != NULL)
+ es_out_Delete(p_sys->p_out);
+ assert( vlc_array_count(&p_sys->es) == 0 );
+ vlc_array_clear( &p_sys->es );
+
+ /* Titles */
+ for (unsigned int i = 0; i < p_sys->i_title; i++)
+ vlc_input_title_Delete(p_sys->pp_title[i]);
+ TAB_CLEAN( p_sys->i_title, p_sys->pp_title );
+
+ free(p_sys->psz_bd_path);
free(p_sys);
}
+/*****************************************************************************
+ * Elementary streams handling
+ *****************************************************************************/
+
+struct es_out_sys_t {
+ demux_t *p_demux;
+};
+
+typedef struct fmt_es_pair {
+ int i_id;
+ es_out_id_t *p_es;
+} fmt_es_pair_t;
+
+static int findEsPairIndex( demux_sys_t *p_sys, int i_id )
+{
+ for ( int i = 0; i < vlc_array_count(&p_sys->es); ++i ) {
+ if ( ((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->i_id == i_id )
+ return i;
+ }
+ return -1;
+}
+
+static int findEsPairIndexByEs( demux_sys_t *p_sys, es_out_id_t *p_es )
+{
+ for ( int i = 0; i < vlc_array_count(&p_sys->es); ++i ) {
+ if ( ((fmt_es_pair_t*)vlc_array_item_at_index(&p_sys->es, i))->p_es == p_es )
+ return i;
+ }
+ return -1;
+}
+
+static es_out_id_t *esOutAdd( es_out_t *p_out, const es_format_t *p_fmt )
+{
+ demux_sys_t *p_sys = p_out->p_sys->p_demux->p_sys;
+ es_format_t fmt;
+
+ es_format_Copy(&fmt, p_fmt);
+ switch (fmt.i_cat)
+ {
+ case VIDEO_ES:
+ if ( p_sys->i_video_stream != -1 && p_sys->i_video_stream != p_fmt->i_id )
+ fmt.i_priority = -2;
+ break ;
+ case AUDIO_ES:
+ if ( p_sys->i_audio_stream != -1 && p_sys->i_audio_stream != p_fmt->i_id )
+ fmt.i_priority = -2;
+ break ;
+ case SPU_ES:
+ break ;
+ }
+
+ es_out_id_t *p_es = es_out_Add( p_out->p_sys->p_demux->out, &fmt );
+ if ( p_fmt->i_id >= 0 ) {
+ /* Ensure we are not overriding anything */
+ int idx = findEsPairIndex(p_sys, p_fmt->i_id);
+ if ( idx == -1 ) {
+ fmt_es_pair_t *p_pair = malloc( sizeof(*p_pair) );
+ if ( likely(p_pair != NULL) ) {
+ p_pair->i_id = p_fmt->i_id;
+ p_pair->p_es = p_es;
+ msg_Info( p_out->p_sys->p_demux, "Adding ES %d", p_fmt->i_id );
+ vlc_array_append(&p_sys->es, p_pair);
+ }
+ }
+ }
+ es_format_Clean(&fmt);
+ return p_es;
+}
+
+static int esOutSend( es_out_t *p_out, es_out_id_t *p_es, block_t *p_block )
+{
+ return es_out_Send( p_out->p_sys->p_demux->out, p_es, p_block );
+}
+
+static void esOutDel( es_out_t *p_out, es_out_id_t *p_es )
+{
+ int idx = findEsPairIndexByEs( p_out->p_sys->p_demux->p_sys, p_es );
+ if (idx >= 0)
+ {
+ free( vlc_array_item_at_index( &p_out->p_sys->p_demux->p_sys->es, idx) );
+ vlc_array_remove(&p_out->p_sys->p_demux->p_sys->es, idx);
+ }
+ es_out_Del( p_out->p_sys->p_demux->out, p_es );
+}
+
+static int esOutControl( es_out_t *p_out, int i_query, va_list args )
+{
+ return es_out_vaControl( p_out->p_sys->p_demux->out, i_query, args );
+}
+
+static void esOutDestroy( es_out_t *p_out )
+{
+ for ( int i = 0; i < vlc_array_count(&p_out->p_sys->p_demux->p_sys->es); ++i )
+ free( vlc_array_item_at_index(&p_out->p_sys->p_demux->p_sys->es, i) );
+ vlc_array_clear(&p_out->p_sys->p_demux->p_sys->es);
+ free( p_out->p_sys );
+ free( p_out );
+}
+
+static es_out_t *esOutNew( demux_t *p_demux )
+{
+ assert( vlc_array_count(&p_demux->p_sys->es) == 0 );
+ es_out_t *p_out = malloc( sizeof(*p_out) );
+ if ( unlikely(p_out == NULL) )
+ return NULL;
+
+ p_out->pf_add = &esOutAdd;
+ p_out->pf_control = &esOutControl;
+ p_out->pf_del = &esOutDel;
+ p_out->pf_destroy = &esOutDestroy;
+ p_out->pf_send = &esOutSend;
+
+ p_out->p_sys = malloc( sizeof(*p_out->p_sys) );
+ if ( unlikely( p_out->p_sys == NULL ) ) {
+ free( p_out );
+ return NULL;
+ }
+ p_out->p_sys->p_demux = p_demux;
+ return p_out;
+}
+
+/*****************************************************************************
+ * subpicture_updater_t functions:
+ *****************************************************************************/
+static int subpictureUpdaterValidate( subpicture_t *p_subpic,
+ bool b_fmt_src, const video_format_t *p_fmt_src,
+ bool b_fmt_dst, const video_format_t *p_fmt_dst,
+ mtime_t i_ts )
+{
+ VLC_UNUSED( b_fmt_src );
+ VLC_UNUSED( b_fmt_dst );
+ VLC_UNUSED( p_fmt_src );
+ VLC_UNUSED( p_fmt_dst );
+ VLC_UNUSED( i_ts );
+
+ subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
+ bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
+
+ vlc_mutex_lock(&p_overlay->lock);
+ int res = p_overlay->status == Outdated;
+ vlc_mutex_unlock(&p_overlay->lock);
+ return res;
+}
+
+/* This should probably be moved to subpictures.c afterward */
+static subpicture_region_t* subpicture_region_Clone(subpicture_region_t *p_region_src)
+{
+ if (!p_region_src)
+ return NULL;
+ subpicture_region_t *p_region_dst = subpicture_region_New(&p_region_src->fmt);
+ if (unlikely(!p_region_dst))
+ return NULL;
+
+ p_region_dst->i_x = p_region_src->i_x;
+ p_region_dst->i_y = p_region_src->i_y;
+ p_region_dst->i_align = p_region_src->i_align;
+ p_region_dst->i_alpha = p_region_src->i_alpha;
+
+ p_region_dst->psz_text = p_region_src->psz_text ? strdup(p_region_src->psz_text) : NULL;
+ p_region_dst->psz_html = p_region_src->psz_html ? strdup(p_region_src->psz_html) : NULL;
+ if (p_region_src->p_style != NULL) {
+ p_region_dst->p_style = malloc(sizeof(*p_region_dst->p_style));
+ p_region_dst->p_style = text_style_Copy(p_region_dst->p_style,
+ p_region_src->p_style);
+ }
+
+ //Palette is already copied by subpicture_region_New, we just have to duplicate p_pixels
+ for (int i = 0; i < p_region_src->p_picture->i_planes; i++)
+ memcpy(p_region_dst->p_picture->p[i].p_pixels,
+ p_region_src->p_picture->p[i].p_pixels,
+ p_region_src->p_picture->p[i].i_lines * p_region_src->p_picture->p[i].i_pitch);
+ return p_region_dst;
+}
+
+static void subpictureUpdaterUpdate(subpicture_t *p_subpic,
+ const video_format_t *p_fmt_src,
+ const video_format_t *p_fmt_dst,
+ mtime_t i_ts)
+{
+ VLC_UNUSED(p_fmt_src);
+ VLC_UNUSED(p_fmt_dst);
+ VLC_UNUSED(i_ts);
+ subpicture_updater_sys_t *p_upd_sys = p_subpic->updater.p_sys;
+ bluray_overlay_t *p_overlay = p_upd_sys->p_overlay;
+
+ /*
+ * When this function is called, all p_subpic regions are gone.
+ * We need to duplicate our regions (stored internaly) to this subpic.
+ */
+ vlc_mutex_lock(&p_overlay->lock);
+
+ subpicture_region_t *p_src = p_overlay->p_regions;
+ if (!p_src)
+ {
+ vlc_mutex_unlock(&p_overlay->lock);
+ return;
+ }
+
+ subpicture_region_t **p_dst = &(p_subpic->p_region);
+ while (p_src != NULL) {
+ *p_dst = subpicture_region_Clone(p_src);
+ if (*p_dst == NULL)
+ break;
+ p_dst = &((*p_dst)->p_next);
+ p_src = p_src->p_next;
+ }
+ if (*p_dst != NULL)
+ (*p_dst)->p_next = NULL;
+ p_overlay->status = Displayed;
+ vlc_mutex_unlock(&p_overlay->lock);
+}
+
+static void blurayCleanOverlayStruct(bluray_overlay_t *);
+
+static void subpictureUpdaterDestroy(subpicture_t *p_subpic)
+{
+ blurayCleanOverlayStruct(p_subpic->updater.p_sys->p_overlay);
+}
+
+/*****************************************************************************
+ * User input events:
+ *****************************************************************************/
+static int onMouseEvent(vlc_object_t *p_vout, const char *psz_var, vlc_value_t old,
+ vlc_value_t val, void *p_data)
+{
+ demux_t *p_demux = (demux_t*)p_data;
+ demux_sys_t *p_sys = p_demux->p_sys;
+ mtime_t now = mdate();
+ VLC_UNUSED(old);
+ VLC_UNUSED(p_vout);
+
+ if (psz_var[6] == 'm') //Mouse moved
+ bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
+ else if (psz_var[6] == 'c') {
+ bd_mouse_select(p_sys->bluray, now, val.coords.x, val.coords.y);
+ bd_user_input(p_sys->bluray, now, BD_VK_MOUSE_ACTIVATE);
+ } else {
+ assert(0);
+ }
+ return VLC_SUCCESS;
+}
+
+static int sendKeyEvent(demux_sys_t *p_sys, unsigned int key)
+{
+ mtime_t now = mdate();
+ if (bd_user_input(p_sys->bluray, now, key) < 0) {
+ return VLC_EGENERIC;
+ }
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ * libbluray overlay handling:
+ *****************************************************************************/
+static void blurayCleanOverlayStruct(bluray_overlay_t *p_overlay)
+{
+ if (!atomic_flag_test_and_set(&p_overlay->released_once))
+ return;
+ /*
+ * This will be called when destroying the picture.
+ * Don't delete it again from here!
+ */
+ vlc_mutex_destroy(&p_overlay->lock);
+ subpicture_region_Delete(p_overlay->p_regions);
+ free(p_overlay);
+}
+
+static void blurayCloseAllOverlays(demux_t *p_demux)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ p_demux->p_sys->current_overlay = -1;
+ if (p_sys->p_vout != NULL) {
+ for (int i = 0; i < 0; i++) {
+ if (p_sys->p_overlays[i] != NULL) {
+ vout_FlushSubpictureChannel(p_sys->p_vout,
+ p_sys->p_overlays[i]->p_pic->i_channel);
+ blurayCleanOverlayStruct(p_sys->p_overlays[i]);
+ p_sys->p_overlays[i] = NULL;
+ }
+ }
+ var_DelCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
+ var_DelCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
+ vlc_object_release(p_sys->p_vout);
+ p_sys->p_vout = NULL;
+ }
+}
+
+/*
+ * Mark the overlay as "ToDisplay" status.
+ * This will not send the overlay to the vout instantly, as the vout
+ * may not be acquired (not acquirable) yet.
+ * If is has already been acquired, the overlay has already been sent to it,
+ * therefore, we only flag the overlay as "Outdated"
+ */
+static void blurayActivateOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ /*
+ * If the overlay is already displayed, mark the picture as outdated.
+ * We must NOT use vout_PutSubpicture if a picture is already displayed.
+ */
+ vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
+ if ((p_sys->p_overlays[ov->plane]->status == Displayed ||
+ p_sys->p_overlays[ov->plane]->status == Outdated)
+ && p_sys->p_vout) {
+ p_sys->p_overlays[ov->plane]->status = Outdated;
+ vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
+ return;
+ }
+ /*
+ * Mark the overlay as available, but don't display it right now.
+ * the blurayDemuxMenu will send it to vout, as it may be unavailable when
+ * the overlay is computed
+ */
+ p_sys->current_overlay = ov->plane;
+ p_sys->p_overlays[ov->plane]->status = ToDisplay;
+ vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
+}
+
+static void blurayInitOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ assert(p_sys->p_overlays[ov->plane] == NULL);
+
+ p_sys->p_overlays[ov->plane] = calloc(1, sizeof(**p_sys->p_overlays));
+ if (unlikely(!p_sys->p_overlays[ov->plane]))
+ return;
+
+ subpicture_updater_sys_t *p_upd_sys = malloc(sizeof(*p_upd_sys));
+ if (unlikely(!p_upd_sys)) {
+ free(p_sys->p_overlays[ov->plane]);
+ p_sys->p_overlays[ov->plane] = NULL;
+ return;
+ }
+ /* two references: vout + demux */
+ p_sys->p_overlays[ov->plane]->released_once = ATOMIC_FLAG_INIT;
+
+ p_upd_sys->p_overlay = p_sys->p_overlays[ov->plane];
+ subpicture_updater_t updater = {
+ .pf_validate = subpictureUpdaterValidate,
+ .pf_update = subpictureUpdaterUpdate,
+ .pf_destroy = subpictureUpdaterDestroy,
+ .p_sys = p_upd_sys,
+ };
+ vlc_mutex_init(&p_sys->p_overlays[ov->plane]->lock);
+ p_sys->p_overlays[ov->plane]->p_pic = subpicture_New(&updater);
+ p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_width = ov->w;
+ p_sys->p_overlays[ov->plane]->p_pic->i_original_picture_height = ov->h;
+ p_sys->p_overlays[ov->plane]->p_pic->b_ephemer = true;
+ p_sys->p_overlays[ov->plane]->p_pic->b_absolute = true;
+}
+
+/**
+ * Destroy every regions in the subpicture.
+ * This is done in two steps:
+ * - Wiping our private regions list
+ * - Flagging the overlay as outdated, so the changes are replicated from
+ * the subpicture_updater_t::pf_update
+ * This doesn't destroy the subpicture, as the overlay may be used again by libbluray.
+ */
+static void blurayClearOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
+
+ subpicture_region_ChainDelete(p_sys->p_overlays[ov->plane]->p_regions);
+ p_sys->p_overlays[ov->plane]->p_regions = NULL;
+ p_sys->p_overlays[ov->plane]->status = Outdated;
+ vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
+}
+
+/*
+ * This will draw to the overlay by adding a region to our region list
+ * This will have to be copied to the subpicture used to render the overlay.
+ */
+static void blurayDrawOverlay(demux_t *p_demux, const BD_OVERLAY* const ov)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ /*
+ * Compute a subpicture_region_t.
+ * It will be copied and sent to the vout later.
+ */
+ if (!ov->img)
+ return;
+
+ vlc_mutex_lock(&p_sys->p_overlays[ov->plane]->lock);
+
+ /* Find a region to update */
+ subpicture_region_t *p_reg = p_sys->p_overlays[ov->plane]->p_regions;
+ subpicture_region_t *p_last = NULL;
+ while (p_reg != NULL) {
+ p_last = p_reg;
+ if (p_reg->i_x == ov->x && p_reg->i_y == ov->y &&
+ p_reg->fmt.i_width == ov->w && p_reg->fmt.i_height == ov->h)
+ break;
+ p_reg = p_reg->p_next;
+ }
+
+ /* If there is no region to update, create a new one. */
+ if (!p_reg) {
+ video_format_t fmt;
+ video_format_Init(&fmt, 0);
+ video_format_Setup(&fmt, VLC_CODEC_YUVP, ov->w, ov->h, 1, 1);
+
+ p_reg = subpicture_region_New(&fmt);
+ p_reg->i_x = ov->x;
+ p_reg->i_y = ov->y;
+ /* Append it to our list. */
+ if (p_last != NULL)
+ p_last->p_next = p_reg;
+ else /* If we don't have a last region, then our list empty */
+ p_sys->p_overlays[ov->plane]->p_regions = p_reg;
+ }
+
+ /* Now we can update the region, regardless it's an update or an insert */
+ const BD_PG_RLE_ELEM *img = ov->img;
+ for (int y = 0; y < ov->h; y++) {
+ for (int x = 0; x < ov->w;) {
+ memset(p_reg->p_picture->p[0].p_pixels +
+ y * p_reg->p_picture->p[0].i_pitch + x,
+ img->color, img->len);
+ x += img->len;
+ img++;
+ }
+ }
+ if (ov->palette) {
+ p_reg->fmt.p_palette->i_entries = 256;
+ for (int i = 0; i < 256; ++i) {
+ p_reg->fmt.p_palette->palette[i][0] = ov->palette[i].Y;
+ p_reg->fmt.p_palette->palette[i][1] = ov->palette[i].Cb;
+ p_reg->fmt.p_palette->palette[i][2] = ov->palette[i].Cr;
+ p_reg->fmt.p_palette->palette[i][3] = ov->palette[i].T;
+ }
+ }
+ vlc_mutex_unlock(&p_sys->p_overlays[ov->plane]->lock);
+ /*
+ * /!\ The region is now stored in our internal list, but not in the subpicture /!\
+ */
+}
+
+static void blurayOverlayProc(void *ptr, const BD_OVERLAY *const overlay)
+{
+ demux_t *p_demux = (demux_t*)ptr;
+
+ if (!overlay) {
+ msg_Info(p_demux, "Closing overlay.");
+ blurayCloseAllOverlays(p_demux);
+ return;
+ }
+ switch (overlay->cmd) {
+ case BD_OVERLAY_INIT:
+ msg_Info(p_demux, "Initializing overlay");
+ blurayInitOverlay(p_demux, overlay);
+ break;
+ case BD_OVERLAY_CLEAR:
+ blurayClearOverlay(p_demux, overlay);
+ break;
+ case BD_OVERLAY_FLUSH:
+ blurayActivateOverlay(p_demux, overlay);
+ break;
+ case BD_OVERLAY_DRAW:
+ blurayDrawOverlay(p_demux, overlay);
+ break;
+ default:
+ msg_Warn(p_demux, "Unknown BD overlay command: %u", overlay->cmd);
+ break;
+ }
+}
+
+static void bluraySendOverlayToVout(demux_t *p_demux)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ assert(p_sys->current_overlay >= 0 &&
+ p_sys->p_overlays[p_sys->current_overlay] != NULL &&
+ p_sys->p_overlays[p_sys->current_overlay]->p_pic != NULL);
+
+ p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_start =
+ p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_stop = mdate();
+ p_sys->p_overlays[p_sys->current_overlay]->p_pic->i_channel =
+ vout_RegisterSubpictureChannel(p_sys->p_vout);
+ /*
+ * After this point, the picture should not be accessed from the demux thread,
+ * as it is held by the vout thread.
+ * This must be done only once per subpicture, ie. only once between each
+ * blurayInitOverlay & blurayCloseOverlay call.
+ */
+ vout_PutSubpicture(p_sys->p_vout, p_sys->p_overlays[p_sys->current_overlay]->p_pic);
+ /*
+ * Mark the picture as Outdated, as it contains no region for now.
+ * This will make the subpicture_updater_t call pf_update
+ */
+ p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
+}
+
+static int blurayInitTitles(demux_t *p_demux )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ /* get and set the titles */
+ unsigned i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
+ int64_t duration = 0;
+
+ for (unsigned int i = 0; i < i_title; i++) {
+ input_title_t *t = vlc_input_title_New();
+ if (!t)
+ break;
+
+ BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
+ if (!title_info)
+ break;
+ t->i_length = FROM_TICKS(title_info->duration);
+
+ if (t->i_length > duration) {
+ duration = t->i_length;
+ p_sys->i_longest_title = i;
+ }
+
+ for ( unsigned int j = 0; j < title_info->chapter_count; j++) {
+ seekpoint_t *s = vlc_seekpoint_New();
+ if (!s)
+ break;
+ s->i_time_offset = title_info->chapters[j].offset;
+
+ TAB_APPEND( t->i_seekpoint, t->seekpoint, s );
+ }
+ TAB_APPEND( p_sys->i_title, p_sys->pp_title, t );
+ bd_free_title_info(title_info);
+ }
+ return VLC_SUCCESS;
+}
+
+static void blurayResetParser( demux_t *p_demux )
+{
+ /*
+ * This is a hack and will have to be removed.
+ * The parser should be flushed, and not destroy/created each time
+ * we are changing title.
+ */
+ demux_sys_t *p_sys = p_demux->p_sys;
+ if (p_sys->p_parser)
+ stream_Delete(p_sys->p_parser);
+ p_sys->p_parser = stream_DemuxNew(p_demux, "ts", p_sys->p_out);
+ if (!p_sys->p_parser) {
+ msg_Err(p_demux, "Failed to create TS demuxer");
+ }
+}
+
+static void blurayUpdateTitle(demux_t *p_demux, unsigned i_title)
+{
+ blurayResetParser(p_demux);
+ if (i_title >= p_demux->p_sys->i_title)
+ return;
+
+ /* read title info and init some values */
+ p_demux->info.i_title = i_title;
+ p_demux->info.i_seekpoint = 0;
+ p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;
+}
/*****************************************************************************
* bluraySetTitle: select new BD title
*****************************************************************************/
-static int bluraySetTitle(access_t *p_access, int i_title)
+static int bluraySetTitle(demux_t *p_demux, int i_title)
{
- access_sys_t *p_sys = p_access->p_sys;
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ /* Looking for the main title, ie the longest duration */
+ if (i_title < 0)
+ i_title = p_sys->i_longest_title;
+ else if ((unsigned)i_title > p_sys->i_title)
+ return VLC_EGENERIC;
+
+ msg_Dbg( p_demux, "Selecting Title %i", i_title);
/* Select Blu-Ray title */
- if ( bd_select_title(p_access->p_sys->bluray, i_title) == 0 ) {
- msg_Err( p_access, "cannot select bd title '%d'", p_access->info.i_title);
+ if (bd_select_title(p_demux->p_sys->bluray, i_title) == 0 ) {
+ msg_Err(p_demux, "cannot select bd title '%d'", p_demux->info.i_title);
return VLC_EGENERIC;
}
-
- /* read title length and init some values */
- p_access->info.i_title = i_title;
- p_access->info.i_size = bd_get_title_size(p_sys->bluray);
- p_access->info.i_pos = 0;
- p_access->info.b_eof = false;
- p_access->info.i_seekpoint = 0;
+ blurayUpdateTitle( p_demux, i_title );
return VLC_SUCCESS;
}
/*****************************************************************************
* blurayControl: handle the controls
*****************************************************************************/
-static int blurayControl(access_t *p_access, int query, va_list args)
+static int blurayControl(demux_t *p_demux, int query, va_list args)
{
- access_sys_t *p_sys = p_access->p_sys;
+ demux_sys_t *p_sys = p_demux->p_sys;
bool *pb_bool;
int64_t *pi_64;
switch (query) {
- case ACCESS_CAN_SEEK:
- case ACCESS_CAN_FASTSEEK:
- case ACCESS_CAN_PAUSE:
- case ACCESS_CAN_CONTROL_PACE:
+ case DEMUX_CAN_SEEK:
+ case DEMUX_CAN_PAUSE:
+ case DEMUX_CAN_CONTROL_PACE:
pb_bool = (bool*)va_arg( args, bool * );
*pb_bool = true;
break;
- case ACCESS_GET_PTS_DELAY:
+ case DEMUX_GET_PTS_DELAY:
pi_64 = (int64_t*)va_arg( args, int64_t * );
- *pi_64 = p_sys->i_bd_delay;
+ *pi_64 =
+ INT64_C(1000) * var_InheritInteger( p_demux, "disc-caching" );
break;
- case ACCESS_SET_PAUSE_STATE:
+ case DEMUX_SET_PAUSE_STATE:
/* Nothing to do */
break;
- case ACCESS_SET_TITLE:
+ case DEMUX_SET_TITLE:
{
int i_title = (int)va_arg( args, int );
- if( bluraySetTitle( p_access, i_title ) != VLC_SUCCESS )
+ if (bluraySetTitle(p_demux, i_title) != VLC_SUCCESS)
return VLC_EGENERIC;
break;
}
- case ACCESS_SET_SEEKPOINT:
+ case DEMUX_SET_SEEKPOINT:
{
int i_chapter = (int)va_arg( args, int );
bd_seek_chapter( p_sys->bluray, i_chapter );
+ p_demux->info.i_update = INPUT_UPDATE_SEEKPOINT;
break;
}
- case ACCESS_GET_META:
- case ACCESS_GET_TITLE_INFO:
- case ACCESS_SET_PRIVATE_ID_STATE:
- case ACCESS_GET_CONTENT_TYPE:
- return VLC_EGENERIC;
+ case DEMUX_GET_TITLE_INFO:
+ {
+ input_title_t ***ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
+ int *pi_int = (int*)va_arg( args, int* );
+ int *pi_title_offset = (int*)va_arg( args, int* );
+ int *pi_chapter_offset = (int*)va_arg( args, int* );
+
+ /* */
+ *pi_title_offset = 0;
+ *pi_chapter_offset = 0;
+
+ /* Duplicate local title infos */
+ *pi_int = p_sys->i_title;
+ *ppp_title = calloc( p_sys->i_title, sizeof(input_title_t **) );
+ for( unsigned int i = 0; i < p_sys->i_title; i++ )
+ (*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->pp_title[i]);
+
+ return VLC_SUCCESS;
+ }
+
+ case DEMUX_GET_LENGTH:
+ {
+ int64_t *pi_length = (int64_t*)va_arg(args, int64_t *);
+ *pi_length = p_demux->info.i_title < (int)p_sys->i_title ? CUR_LENGTH : 0;
+ return VLC_SUCCESS;
+ }
+ case DEMUX_SET_TIME:
+ {
+ int64_t i_time = (int64_t)va_arg(args, int64_t);
+ bd_seek_time(p_sys->bluray, TO_TICKS(i_time));
+ return VLC_SUCCESS;
+ }
+ case DEMUX_GET_TIME:
+ {
+ int64_t *pi_time = (int64_t*)va_arg(args, int64_t *);
+ *pi_time = (int64_t)FROM_TICKS(bd_tell_time(p_sys->bluray));
+ return VLC_SUCCESS;
+ }
+
+ case DEMUX_GET_POSITION:
+ {
+ double *pf_position = (double*)va_arg( args, double * );
+ *pf_position = p_demux->info.i_title < (int)p_sys->i_title ?
+ (double)FROM_TICKS(bd_tell_time(p_sys->bluray))/CUR_LENGTH : 0.0;
+ return VLC_SUCCESS;
+ }
+ case DEMUX_SET_POSITION:
+ {
+ double f_position = (double)va_arg(args, double);
+ bd_seek_time(p_sys->bluray, TO_TICKS(f_position*CUR_LENGTH));
+ return VLC_SUCCESS;
+ }
+
+ case DEMUX_GET_META:
+ {
+ vlc_meta_t *p_meta = (vlc_meta_t *) va_arg (args, vlc_meta_t*);
+ const META_DL *meta = p_sys->p_meta;
+ if (meta == NULL)
+ return VLC_EGENERIC;
+
+ if (!EMPTY_STR(meta->di_name)) vlc_meta_SetTitle(p_meta, meta->di_name);
+
+ if (!EMPTY_STR(meta->language_code)) vlc_meta_AddExtra(p_meta, "Language", meta->language_code);
+ if (!EMPTY_STR(meta->filename)) vlc_meta_AddExtra(p_meta, "Filename", meta->filename);
+ if (!EMPTY_STR(meta->di_alternative)) vlc_meta_AddExtra(p_meta, "Alternative", meta->di_alternative);
+
+ // if (meta->di_set_number > 0) vlc_meta_SetTrackNum(p_meta, meta->di_set_number);
+ // if (meta->di_num_sets > 0) vlc_meta_AddExtra(p_meta, "Discs numbers in Set", meta->di_num_sets);
+
+ if (meta->thumb_count > 0 && meta->thumbnails)
+ {
+ char *psz_thumbpath;
+ if( asprintf( &psz_thumbpath, "%s" DIR_SEP "BDMV" DIR_SEP "META" DIR_SEP "DL" DIR_SEP "%s",
+ p_sys->psz_bd_path, meta->thumbnails[0].path ) > 0 )
+ {
+ char *psz_thumburl = vlc_path2uri( psz_thumbpath, "file" );
+ if( unlikely(psz_thumburl == NULL) )
+ return VLC_ENOMEM;
+
+ vlc_meta_SetArtURL( p_meta, psz_thumburl );
+ free( psz_thumburl );
+ }
+ free( psz_thumbpath );
+ }
+
+ return VLC_SUCCESS;
+ }
+
+ case DEMUX_NAV_ACTIVATE:
+ return sendKeyEvent(p_sys, BD_VK_ENTER);
+ case DEMUX_NAV_UP:
+ return sendKeyEvent(p_sys, BD_VK_UP);
+ case DEMUX_NAV_DOWN:
+ return sendKeyEvent(p_sys, BD_VK_DOWN);
+ case DEMUX_NAV_LEFT:
+ return sendKeyEvent(p_sys, BD_VK_LEFT);
+ case DEMUX_NAV_RIGHT:
+ return sendKeyEvent(p_sys, BD_VK_RIGHT);
+
+ case DEMUX_CAN_RECORD:
+ case DEMUX_GET_FPS:
+ case DEMUX_SET_GROUP:
+ case DEMUX_HAS_UNSUPPORTED_META:
+ case DEMUX_GET_ATTACHMENTS:
+ return VLC_EGENERIC;
default:
- msg_Warn( p_access, "unimplemented query (%d) in control", query );
+ msg_Warn( p_demux, "unimplemented query (%d) in control", query );
return VLC_EGENERIC;
}
-
return VLC_SUCCESS;
}
-
-/*****************************************************************************
- * bluraySeek: seek to the given position
- *****************************************************************************/
-static int bluraySeek(access_t *p_access, uint64_t position)
+static void blurayUpdateCurrentClip( demux_t *p_demux, uint32_t clip )
{
- access_sys_t *p_sys = p_access->p_sys;
+ if (clip == 0xFF)
+ return ;
+ demux_sys_t *p_sys = p_demux->p_sys;
- p_access->info.i_pos = bd_seek(p_sys->bluray, position);
- p_access->info.b_eof = false;
-
- return VLC_SUCCESS;
+ p_sys->i_current_clip = clip;
+ BLURAY_TITLE_INFO *info = bd_get_title_info(p_sys->bluray,
+ bd_get_current_title(p_sys->bluray), 0);
+ if ( info == NULL )
+ return ;
+ /* Let's assume a single video track for now.
+ * This may brake later, but it's enough for now.
+ */
+ assert(info->clips[p_sys->i_current_clip].video_stream_count >= 1);
+ p_sys->i_video_stream = info->clips[p_sys->i_current_clip].video_streams[0].pid;
+ bd_free_title_info(info);
}
+static void blurayHandleEvent( demux_t *p_demux, const BD_EVENT *e )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
-/*****************************************************************************
- * blurayRead: read BD data into buffer
- *****************************************************************************/
-static ssize_t blurayRead(access_t *p_access, uint8_t *data, size_t size)
+ switch (e->event)
+ {
+ case BD_EVENT_TITLE:
+ blurayUpdateTitle(p_demux, e->param);
+ break;
+ case BD_EVENT_PLAYITEM:
+ blurayUpdateCurrentClip(p_demux, e->param);
+ break;
+ case BD_EVENT_AUDIO_STREAM:
+ {
+ if ( e->param == 0xFF )
+ break ;
+ BLURAY_TITLE_INFO *info = bd_get_title_info(p_sys->bluray,
+ bd_get_current_title(p_sys->bluray), 0);
+ if ( info == NULL )
+ break ;
+ /* The param we get is the real stream id, not an index, ie. it starts from 1 */
+ int pid = info->clips[p_sys->i_current_clip].audio_streams[e->param - 1].pid;
+ int idx = findEsPairIndex( p_sys, pid );
+ if ( idx >= 0 ) {
+ es_out_id_t *p_es = vlc_array_item_at_index(&p_sys->es, idx);
+ es_out_Control( p_demux->out, ES_OUT_SET_ES, p_es );
+ }
+ bd_free_title_info( info );
+ p_sys->i_audio_stream = pid;
+ break ;
+ }
+ case BD_EVENT_CHAPTER:
+ p_demux->info.i_update |= INPUT_UPDATE_SEEKPOINT;
+ p_demux->info.i_seekpoint = e->param;
+ break;
+ case BD_EVENT_ANGLE:
+ case BD_EVENT_IG_STREAM:
+ default:
+ msg_Warn( p_demux, "event: %d param: %d", e->event, e->param );
+ break;
+ }
+}
+
+static void blurayHandleEvents( demux_t *p_demux )
{
- access_sys_t *p_sys = p_access->p_sys;
- int nread;
+ BD_EVENT e;
- if (p_access->info.b_eof) {
- return 0;
+ while (bd_get_event(p_demux->p_sys->bluray, &e))
+ {
+ blurayHandleEvent(p_demux, &e);
}
+}
- /* read data into buffer with given length */
- nread = bd_read(p_sys->bluray, data, size);
+#define BD_TS_PACKET_SIZE (192)
+#define NB_TS_PACKETS (200)
+
+static int blurayDemux(demux_t *p_demux)
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
- if( nread == 0 ) {
- p_access->info.b_eof = true;
+ block_t *p_block = block_Alloc(NB_TS_PACKETS * (int64_t)BD_TS_PACKET_SIZE);
+ if (!p_block) {
+ return -1;
}
- else if( nread > 0 ) {
- p_access->info.i_pos += nread;
+
+ int nread = -1;
+ if (p_sys->b_menu == false) {
+ blurayHandleEvents(p_demux);
+ nread = bd_read(p_sys->bluray, p_block->p_buffer,
+ NB_TS_PACKETS * BD_TS_PACKET_SIZE);
+ if (nread < 0) {
+ block_Release(p_block);
+ return nread;
+ }
+ } else {
+ BD_EVENT e;
+ nread = bd_read_ext(p_sys->bluray, p_block->p_buffer,
+ NB_TS_PACKETS * BD_TS_PACKET_SIZE, &e);
+ if (nread < 0)
+ {
+ block_Release(p_block);
+ return -1;
+ }
+ if (nread == 0) {
+ if (e.event == BD_EVENT_NONE)
+ msg_Info(p_demux, "We reached the end of a title");
+ else
+ blurayHandleEvent(p_demux, &e);
+ block_Release(p_block);
+ return 1;
+ }
+ if (p_sys->current_overlay != -1) {
+ vlc_mutex_lock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
+ if (p_sys->p_overlays[p_sys->current_overlay]->status == ToDisplay) {
+ vlc_mutex_unlock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
+ if (p_sys->p_vout == NULL)
+ p_sys->p_vout = input_GetVout(p_sys->p_input);
+ if (p_sys->p_vout != NULL) {
+ var_AddCallback(p_sys->p_vout, "mouse-moved", &onMouseEvent, p_demux);
+ var_AddCallback(p_sys->p_vout, "mouse-clicked", &onMouseEvent, p_demux);
+ bluraySendOverlayToVout(p_demux);
+ }
+ } else
+ vlc_mutex_unlock(&p_sys->p_overlays[p_sys->current_overlay]->lock);
+ }
}
- return nread;
-}
+ p_block->i_buffer = nread;
+ stream_DemuxSend(p_sys->p_parser, p_block);
+
+ return 1;
+}
projects / vlc / blobdiff